drumkv1-0.9.34/PaxHeaders/CMakeLists.txt 0000644 0000000 0000000 00000000132 14554770511 015027 x ustar 00 30 mtime=1706291529.437144283
30 atime=1706291529.437144283
30 ctime=1706291529.437144283
drumkv1-0.9.34/CMakeLists.txt 0000644 0001750 0000144 00000031213 14554770511 015017 0 ustar 00rncbc users cmake_minimum_required (VERSION 3.15)
project (drumkv1
VERSION 0.9.34
DESCRIPTION "an old-school drum-kit sampler"
HOMEPAGE_URL "https://drumkv1.sourceforge.io"
LANGUAGES C CXX)
set (PROJECT_COPYRIGHT "Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved.")
set (PROJECT_DOMAIN "rncbc.org")
execute_process (
COMMAND git describe --tags --dirty --abbrev=6
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
OUTPUT_VARIABLE GIT_DESCRIBE_OUTPUT
RESULT_VARIABLE GIT_DESCRIBE_RESULT
OUTPUT_STRIP_TRAILING_WHITESPACE)
if (GIT_DESCRIBE_RESULT EQUAL 0)
set (GIT_VERSION "${GIT_DESCRIBE_OUTPUT}")
string (REGEX REPLACE "^[^0-9]+" "" GIT_VERSION "${GIT_VERSION}")
string (REGEX REPLACE "^1_" "" GIT_VERSION "${GIT_VERSION}")
string (REGEX REPLACE "^[_vV]+" "" GIT_VERSION "${GIT_VERSION}")
string (REGEX REPLACE "-g" "git." GIT_VERSION "${GIT_VERSION}")
string (REGEX REPLACE "[_|-]" "." GIT_VERSION "${GIT_VERSION}")
execute_process (
COMMAND git rev-parse --abbrev-ref HEAD
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
OUTPUT_VARIABLE GIT_REVPARSE_OUTPUT
RESULT_VARIABLE GIT_REVPARSE_RESULT
OUTPUT_STRIP_TRAILING_WHITESPACE)
if (GIT_REVPARSE_RESULT EQUAL 0 AND NOT GIT_REVPARSE_OUTPUT STREQUAL "main")
set (GIT_VERSION "${GIT_VERSION} [${GIT_REVPARSE_OUTPUT}]")
endif ()
set (PROJECT_VERSION "${GIT_VERSION}")
endif ()
if (CMAKE_BUILD_TYPE MATCHES "Debug")
set (CONFIG_DEBUG 1)
set (CONFIG_BUILD_TYPE "debug")
else ()
set (CONFIG_DEBUG 0)
set (CONFIG_BUILD_TYPE "release")
set (CMAKE_BUILD_TYPE "Release")
endif ()
set (CONFIG_PREFIX "${CMAKE_INSTALL_PREFIX}")
include (GNUInstallDirs)
set (CONFIG_BINDIR "${CONFIG_PREFIX}/${CMAKE_INSTALL_BINDIR}")
set (CONFIG_LIBDIR "${CONFIG_PREFIX}/${CMAKE_INSTALL_LIBDIR}")
set (CONFIG_DATADIR "${CONFIG_PREFIX}/${CMAKE_INSTALL_DATADIR}")
set (CONFIG_MANDIR "${CONFIG_PREFIX}/${CMAKE_INSTALL_MANDIR}")
# Enable JACK standalone build.
option (CONFIG_JACK "Enable JACK stand-alone build (default=yes)" 1)
# Enable JACK session support.
option (CONFIG_JACK_SESSION "Enable JACK session support (default=yes)" 1)
# Enable JACK MIDI support option.
option (CONFIG_JACK_MIDI "Enable JACK MIDI support (default=yes)" 1)
# Enable ALSA MIDI support option.
option (CONFIG_ALSA_MIDI "Enable ALSA MIDI support (default=yes)" 1)
# Enable LV2 plugin build.
option (CONFIG_LV2 "Enable LV2 plug-in build (default=yes)" 1)
if (WIN32)
option (CONFIG_LV2_UI_WINDOWS "Enable LV2 plug-in Windows UI support (default=yes)" 1)
# Windows install target path.
set (CONFIG_WINDOWS_LV2_PATH "$ENV{SYSTEMDRIVE}/Program Files/Common Files/LV2" CACHE STRING "Specify Windows LV2 install path")
else ()
option (CONFIG_LV2_UI_X11 "Enable LV2 plug-in X11 UI support (default=yes)" 1)
endif ()
option (CONFIG_LV2_UI_EXTERNAL "Enable LV2 plug-in External UI support (default=yes)" 1)
option (CONFIG_LV2_UI_IDLE "Enable LV2 UI Idle interface support (default=yes)" 1)
option (CONFIG_LV2_UI_SHOW "Enable LV2 UI Show interface support (default=yes)" 1)
option (CONFIG_LV2_UI_RESIZE "Enable LV2 UI Resize interface support (default=yes)" 1)
option (CONFIG_LV2_PROGRAMS "Enable LV2 plug-in Programs support (default=yes)" 1)
option (CONFIG_LV2_PATCH "Enable LV2 plug-in Patch support (default=yes)" 1)
option (CONFIG_LV2_PORT_EVENT "Enable LV2 plug-in Port-event support (default=yes)" 1)
option (CONFIG_LV2_STATE_FREE_PATH "Enable LV2 plug-in State Free Path support (default=yes)" 1)
option (CONFIG_LV2_PORT_CHANGE_REQUEST "Enable LV2 plug-in Port-change request support (default=yes)" 1)
# Enable liblo availability.
option (CONFIG_LIBLO "Enable liblo interface (default=yes)" 1)
# Enable NSM support.
option (CONFIG_NSM "Enable NSM support (default=yes)" 1)
# Enable Wayland support option.
option (CONFIG_WAYLAND "Enable Wayland support (EXPERIMENTAL) (default=no)" 0)
# Enable Qt6 build preference.
option (CONFIG_QT6 "Enable Qt6 build (default=yes)" 1)
# Fix for new CMAKE_REQUIRED_LIBRARIES policy.
if (POLICY CMP0075)
cmake_policy (SET CMP0075 NEW)
endif ()
# Fix for CXX_VISIBILITY_PRESET policy.
if (POLICY CMP0063)
cmake_policy (SET CMP0063 NEW)
set (CMAKE_CXX_VISIBILITY_PRESET hidden)
set (CMAKE_VISIBILITY_INLINES_HIDDEN 1)
endif ()
# Check for Qt...
if (CONFIG_QT6)
find_package (Qt6 QUIET)
if (NOT Qt6_FOUND)
set (CONFIG_QT6 0)
endif ()
endif ()
if (CONFIG_QT6)
find_package (QT QUIET NAMES Qt6)
else ()
find_package (QT QUIET NAMES Qt5)
endif ()
find_package (Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Core Gui Widgets Xml Svg)
#find_package (Qt${QT_VERSION_MAJOR}LinguistTools)
include (CheckIncludeFile)
include (CheckIncludeFiles)
include (CheckIncludeFileCXX)
include (CheckFunctionExists)
include (CheckLibraryExists)
include (CheckTypeSize)
# Make sure we get some subtle optimizations out there...
add_compile_options (-ffast-math)
# Checks for header files.
if (UNIX AND NOT APPLE)
check_include_files ("fcntl.h;unistd.h;signal.h" HAVE_SIGNAL_H)
endif ()
# Find package modules
include (FindPkgConfig)
# Check for SNDFILE libraries.
pkg_check_modules (SNDFILE REQUIRED IMPORTED_TARGET sndfile)
if (SNDFILE_FOUND)
find_library (SNDFILE_LIBRARY NAMES ${SNDFILE_LIBRARIES} HINTS ${SNDFILE_LIBDIR})
endif ()
if (SNDFILE_LIBRARY)
set (CONFIG_SNDFILE 1)
#set (CMAKE_REQUIRED_LIBRARIES "${SNDFILE_LIBRARY};${CMAKE_REQUIRED_LIBRARIES}")
else ()
message (FATAL_ERROR "*** SNDFILE library not found.")
set (CONFIG_SNDFILE 0)
endif ()
# Check for JACK libraries.
if (CONFIG_JACK)
pkg_check_modules (JACK IMPORTED_TARGET jack>=0.100.0)
if (JACK_FOUND)
find_library (JACK_LIBRARY NAMES ${JACK_LIBRARIES} HINTS ${JACK_LIBDIR})
endif ()
if (JACK_LIBRARY)
set (CONFIG_JACK 1)
set (CMAKE_REQUIRED_LIBRARIES "${JACK_LIBRARY};${CMAKE_REQUIRED_LIBRARIES}")
# Check for JACK MIDI headers availability.
if (CONFIG_JACK_MIDI)
check_include_file (jack/midiport.h HAVE_JACK_MIDIPORT_H)
if (NOT HAVE_JACK_MIDIPORT_H)
set (CONFIG_JACK_MIDI 0)
endif ()
endif ()
# Check for JACK session headers availability.
if (CONFIG_JACK_SESSION)
check_include_file (jack/session.h HAVE_JACK_SESSION_H)
if (NOT HAVE_JACK_SESSION_H)
set (CONFIG_JACK_SESSION 0)
endif ()
endif ()
# Check for JACK session event callback availability.
if (CONFIG_JACK_SESSION)
check_function_exists (jack_set_session_callback CONFIG_JACK_SESSION)
endif ()
# Check for ALSA libraries.
if (CONFIG_ALSA_MIDI)
pkg_check_modules (ALSA IMPORTED_TARGET alsa)
if (ALSA_FOUND)
find_library (ALSA_LIBRARY NAMES ${ALSA_LIBRARIES} HINTS ${ALSA_LIBDIR})
endif ()
if (ALSA_LIBRARY)
set (CONFIG_ALSA_MIDI 1)
#set (CMAKE_REQUIRED_LIBRARIES "${ALSA_LIBRARY};${CMAKE_REQUIRED_LIBRARIES}")
else ()
message (WARNING "*** ALSA library not found.")
endif ()
endif ()
else ()
message (WARNING "*** JACK library not found.")
set (CONFIG_JACK 0)
endif ()
endif ()
if (NOT CONFIG_JACK)
set (CONFIG_JACK_SESSION 0)
set (CONFIG_JACK_MIDI 0)
set (CONFIG_ALSA_MIDI 0)
set (CONFIG_LIBLO 0)
set (CONFIG_NSM 0)
endif ()
# Check for LIBLO libraries.
if (CONFIG_LIBLO)
pkg_check_modules (LIBLO IMPORTED_TARGET liblo)
if (NOT LIBLO_FOUND)
message (WARNING "*** LIBLO library not found.")
set (CONFIG_LIBLO 0)
endif ()
endif ()
# Check for LV2 support.
if (CONFIG_LV2)
pkg_check_modules (LV2 lv2)
if (LV2_FOUND)
include_directories (${LV2_INCLUDE_DIRS})
# Check for LV2 old/new headers style.
check_include_file (lv2/urid/urid.h HAVE_LV2_URID_H)
if (NOT HAVE_LV2_URID_H)
check_include_file (lv2/lv2plug.in/ns/ext/urid/urid.h HAVE_OLD_LV2_URID_H)
if (NOT HAVE_OLD_LV2_URID_H)
set (CONFIG_LV2 0)
else ()
set (CONFIG_LV2_OLD_HEADERS 1)
endif ()
else ()
set (CONFIG_LV2_OLD_HEADERS 0)
endif ()
endif ()
if (NOT CONFIG_LV2)
message (WARNING "*** LV2 SDK not found.")
endif ()
endif ()
if (CONFIG_LV2)
# Check for LV2 Atom support.
if (CONFIG_LV2_OLD_HEADERS)
check_include_file (lv2/lv2plug.in/ns/ext/atom/atom.h HAVE_LV2_ATOM_H)
else ()
check_include_file (lv2/atom/atom.h HAVE_LV2_ATOM_H)
endif ()
if (NOT HAVE_LV2_ATOM_H)
set (CONFIG_LV2_ATOM 0)
else ()
set (CONFIG_LV2_ATOM 1)
endif ()
set (CONFIG_LV2_ATOM_FORGE_OBJECT ${CONFIG_LV2_ATOM})
set (CONFIG_LV2_ATOM_FORGE_KEY ${CONFIG_LV2_ATOM})
# Check for LV2 UI support.
if (CONFIG_LV2_OLD_HEADERS)
check_include_file (lv2/lv2plug.in/ns/extensions/ui/ui.h HAVE_LV2_UI_H)
else ()
check_include_file (lv2/ui/ui.h HAVE_LV2_UI_H)
endif ()
if (NOT HAVE_LV2_UI_H)
set (CONFIG_LV2_UI 0)
else ()
set (CONFIG_LV2_UI 1)
endif ()
if (NOT CONFIG_LV2_UI)
set (CONFIG_LV2_UI_X11 0)
set (CONFIG_LV2_UI_WINDOWS 0)
set (CONFIG_LV2_UI_EXTERNAL 0)
set (CONFIG_LV2_UI_IDLE 0)
set (CONFIG_LV2_UI_SHOW 0)
set (CONFIG_LV2_UI_RESIZE 0)
endif ()
endif ()
# Check for LV2 headers.
if (CONFIG_LV2)
set (LV2_INCLUDES ${CMAKE_CURRENT_SOURCE_DIR}/src/lv2)
set (CMAKE_REQUIRED_INCLUDES "${LV2_INCLUDES};${CMAKE_REQUIRED_INCLUDES}")
include_directories (${LV2_INCLUDES})
else ()
set (CONFIG_LV2_UI_X11 0)
set (CONFIG_LV2_UI_WINDOWS 0)
set (CONFIG_LV2_UI_EXTERNAL 0)
set (CONFIG_LV2_UI_IDLE 0)
set (CONFIG_LV2_UI_SHOW 0)
set (CONFIG_LV2_UI_RESIZE 0)
set (CONFIG_LV2_PROGRAMS 0)
set (CONFIG_LV2_PATCH 0)
set (CONFIG_LV2_PORT_EVENT 0)
set (CONFIG_LV2_PORT_CHANGE_REQUEST 0)
set (CONFIG_LV2_STATE_FREE_PATH 0)
endif ()
if (CONFIG_LV2_UI_EXTERNAL)
check_include_file (lv2_external_ui.h HAVE_LV2_EXTERNAL_UI_H)
if (NOT HAVE_LV2_EXTERNAL_UI_H)
set (CONFIG_LV2_UI_EXTERNAL 0)
endif ()
endif ()
if (CONFIG_LV2_PROGRAMS)
check_include_file (lv2_programs.h HAVE_LV2_PROGRAMS_H)
if (NOT HAVE_LV2_PROGRAMS_H)
set (CONFIG_LV2_PROGRAMS 0)
endif ()
endif ()
if (CONFIG_LV2_PATCH)
if (CONFIG_LV2_OLD_HEADERS)
check_include_file (lv2/lv2plug.in/ns/ext/patch/patch.h HAVE_LV2_PATCH_H)
else ()
check_include_file (lv2/patch/patch.h HAVE_LV2_PATCH_H)
endif ()
if (NOT HAVE_LV2_PATCH_H)
set (CONFIG_LV2_PATCH 0)
endif ()
endif ()
if (CONFIG_LV2_STATE_FREE_PATH)
if (CONFIG_LV2_OLD_HEADERS)
set (CMAKE_EXTRA_INCLUDE_FILES "lv2/lv2plug.in/ns/ext/state/state.h")
else ()
set (CMAKE_EXTRA_INCLUDE_FILES "lv2/state/state.h")
endif ()
check_type_size (LV2_State_Free_Path LV2_STATE_FREE_PATH)
if (NOT HAVE_LV2_STATE_FREE_PATH)
set (CONFIG_LV2_STATE_FREE_PATH 0)
endif ()
endif ()
if (CONFIG_LV2_PORT_CHANGE_REQUEST)
check_include_file (lv2_port_change_request.h HAVE_LV2_PORT_CHANGE_REQUEST_H)
if (NOT HAVE_LV2_PORT_CHANGE_REQUEST_H)
set (CONFIG_LV2_PORT_CHANGE_REQUEST 0)
endif ()
endif ()
add_subdirectory (src)
# Configuration status
macro (SHOW_OPTION text value)
if (${value})
message ("${text}: yes")
else ()
message ("${text}: no")
endif ()
endmacro ()
message ("\n ${PROJECT_NAME} ${PROJECT_VERSION} (Qt ${QT_VERSION})")
message ("\n Build target . . . . . . . . . . . . . . . . . . .: ${CONFIG_BUILD_TYPE}\n")
show_option (" JACK stand-alone build . . . . . . . . . . . . . ." CONFIG_JACK)
show_option (" JACK session support . . . . . . . . . . . . . . ." CONFIG_JACK_SESSION)
show_option (" JACK MIDI support . . . . . . . . . . . . . . . ." CONFIG_JACK_MIDI)
show_option (" ALSA MIDI support . . . . . . . . . . . . . . . ." CONFIG_ALSA_MIDI)
show_option (" LV2 plug-in build . . . . . . . . . . . . . . . ." CONFIG_LV2)
if (WIN32)
show_option (" LV2 plug-in Windows UI support . . . . . . . . ." CONFIG_LV2_UI_WINDOWS)
else ()
show_option (" LV2 plug-in X11 UI support . . . . . . . . . . ." CONFIG_LV2_UI_X11)
endif ()
show_option (" LV2 plug-in External UI support . . . . . . . . ." CONFIG_LV2_UI_EXTERNAL)
show_option (" LV2 plug-in UI Idle interface support . . . . . ." CONFIG_LV2_UI_IDLE)
show_option (" LV2 plug-in UI Show interface support . . . . . ." CONFIG_LV2_UI_SHOW)
show_option (" LV2 plug-in UI Resize interface support . . . . ." CONFIG_LV2_UI_RESIZE)
show_option (" LV2 plug-in Programs support . . . . . . . . . . ." CONFIG_LV2_PROGRAMS)
show_option (" LV2 plug-in Patch support . . . . . . . . . . . ." CONFIG_LV2_PATCH)
show_option (" LV2 plug-in Port-event support . . . . . . . . . ." CONFIG_LV2_PORT_EVENT)
show_option (" LV2 plug-in Port-change request (EXPERIMENTAL) . ." CONFIG_LV2_PORT_CHANGE_REQUEST)
show_option (" LV2 plug-in State Free Path support . . . . . . ." CONFIG_LV2_STATE_FREE_PATH)
show_option (" OSC service support (liblo) . . . . . . . . . . ." CONFIG_LIBLO)
show_option (" Non/New Session Management (NSM) support . . . . ." CONFIG_NSM)
message ("\n Install prefix . . . . . . . . . . . . . . . . . .: ${CONFIG_PREFIX}\n")
drumkv1-0.9.34/PaxHeaders/ChangeLog 0000644 0000000 0000000 00000000132 14554770511 014041 x ustar 00 30 mtime=1706291529.437144283
30 atime=1706291529.437144283
30 ctime=1706291529.437144283
drumkv1-0.9.34/ChangeLog 0000644 0001750 0000144 00000063437 14554770511 014046 0 ustar 00rncbc users drumkv1 - an old-school drum-kit sampler
----------------------------------------
ChangeLog
0.9.34 2024-01-26 A Winter'24 Release.
- Added build checks on whether to use old or newer style of LV2
include headers.
- LV2 plugin Control Input Port-change request extension feature
support added.
- Updated copyright headers into the New Year (2024).
0.9.33 2023-12-20 An End-of-Autumn'23 Release.
- Mitigate LV2 State path mapping features duplication.
- Minor optimization to denormal avoidance on some fx's.
- Bumping into next development cycle (Qt >= 6.6)
0.9.32 2023-09-12 An End-of-Summer'23 Release.
- Preppings to next development cycle (Qt >= 6.6)
0.9.31 2023-06-06 A Spring'23 Release.
- Make sure the XCB interface is in use when instantiating the
LV2 plugin on non-Qt hosts, allowing LV2 X11 UI embedding to
work and show up properly.
- Prepping into the next development cycle (with Qt >= 6.5).
0.9.30 2023-03-24 An Early-Spring'23 Release.
- Restrict to existing named presets when adding new or editing
programs; load and restore presets directly when previewing
programs (cf. Configure... > Programs).
- NSM open and save operation failures are now replied with an
error status (was always OK before).
- JACK client watchdog introduced for automatic reactivation and
resilience (standalone only).
- NSM announcement reply/error messages now relegated to debug
builds only.
0.9.29 2023-01-25 A Winter'23 Release.
- Bumping copyright headers to the brand new year.
0.9.28 2022-12-29 An End-of-Year'22 Release.
- Mitigate NSM sending lots of dirty messages on SIGTERM signal.
- Although being deprecated to use, JACK Session support hopefuly
fixed once again.
0.9.27 2022-10-04 An Early-Autumn'22 Release.
- Fixed MIDI Controller... modeless dialog (de)instantiation.
- Custom color/style themes applies only to main widget only.
- Fixed typos and updated some old MIDI GM2 Controller names.
0.9.26 2022-06-07 An End-of-Sping'22 Release.
- Added Qt::Svg module as required at build time.
0.9.25 2022-04-07 A Spring'22 Release.
- Added missing file code to desktop exec entry (standalone only).
- Main application icon is now presented in scalable format (SVG).
- Migrated command line parsing to QCommandLineParser/Option
(Qt >= 5.2)
- Avoid issuing NSM dirty messages as much as possible.
0.9.24 2022-01-09 A Winter'22 Release.
- Dropped autotools (autoconf, automake, etc.) build system.
- Fixed deprecate warnings in preparation for Qt >= 6.2.
0.9.23 2021-07-07 An Early-Summer'21 Release.
- Add support for LV2 UI Windows platform (by AnClark, while
on synthv1).
- Sustain/Damper/Hold (MIDI CC#64) and Sustenuto (MIDI CC#66)
pedal controllers are now implemented.
- Have some tolerance for buffer-size changes.
- All builds default to Qt6 (Qt >= 6.1) where available.
- CMake is now the official build system.
0.9.22 2021-05-13 A Spring'21 Release.
- All packaging builds switching to CMake.
0.9.21 2021-03-16 An End-of-Winter'21 Release.
- Fixed an old lurker, causing slight differences to voice
on-sets, due to a wrong initial LFO Volume ramping value.
- Slightly improved eye-candyness to all graphic widgets,
most especially on the EG widget handling, curved lines
and gradient fills.
0.9.20 2021-02-10 A Winter'21 Release.
- When under under the NSM auspices, fix SIGTERM handler
on exit and just hide the main-window on close (applies
to the JACK stand-alone only).
0.9.19 2020-12-19 A Winter'20 Release.
- Better handling of the offset range when in presence of
very long sample files.
- Fixed display of old knob/dial values on status-bar.
- Reduced formant filter coefficient slew rate, aiming
to a tenfold DSP performance gain.
- Get a chance on bringing Wayland into the picture when
dealing Qt static-linked deliverables.
0.9.18 2020-10-27 A Fall'20 Release.
- Upstream package naming for the JACK standalone and LV2
plugin deliverables are suffixed to '-jack' and '-lv2',
respectively.
- Fixed note-off effectiveness when DCA is disabled (idle).
- White keys on the virtual piano keyboard are now fully
highlighted.
0.9.17 2020-09-08 Late Summer'10 Release.
- Added -n, --client-name to the JACK stand-alone client
application command line option arguments.
- Fixed unitialized number of voices variable; early-bird
adaptations to Qt6 >= 6.0.0 and C++17 standard.
0.9.16 2020-08-06 A Summer'20 Release.
- Fixed deprecated stuff on an early preparation for Qt6.
0.9.15 2020-06-22 An Early-Summer'20 Release.
- A long awaited expedite "Panic" button is now featured.
- Note velocity doesn't affect DCF envelope anymore.
- Avoid glib event-loop upon LV2 plug-in instantiation.
0.9.14 2020-05-05 A Mid-Spring'20 Release.
- Fixed initial DCF1, LFO1, DCA1 group enablement (GUI).
- Fixed initial window title for the LV2 External UI.
- LV2 Atom/Port-event host notification support has been
implemented (unofficial).
- Prevent execution of duplicate or redundant MIDI bank-
select/program-change commands.
- Early fixing to build for Qt >= 5.15.0.
0.9.13 2020-03-26 A Spring'20 Release.
- Maximum pitch-bend range has been expanded to 0..400%,
allegedly to support some PME driven instruments (as
proposed by sacarlson, to synthv1).
- Make man page compression reproducible (after request
by Jelle van der Waa, thanks).
- Fixed crash when showing the tooltip of a negative note
number that results from dragging over and beyond the
left edge of the virtual piano keyboard.
- Remove -v (verbose) flag from 'strip' post-link command.
- Fixed CMake build by adding missing Custom Color Theme
(palette) form file (.ui).
- Bumped copyright headers into the New Year (2020).
0.9.12 2019-12-26 The Winter'19 Release.
- Custom color (palette) theme editor introduced; color
(palette) theme changes are now effective immediately,
except on default.
- Second attempt to fix the yet non-official though
CMake build configuration.
- Move QApplication construction/destruction from LV2 UI
to plug-in instantiation and cleanup.
0.9.11 2019-10-31 A Halloween'19 Release.
- When using autotools and ./configure --with-qt=...,
it is also necessary to adjust the PKG_CONFIG_PATH
environment variable (after a merge request by plcl
aka. Pedro López-Cabanillas, while on qmidinet).
- Upstream packaging is now split to JACK standalone and
LV2 plugin only: the former shared common core and UI
package is now duplicated but statically linked though.
0.9.10 2019-09-24 An Early-Fall'19 Release.
- Upstream packaging is now split on JACK standalone,
LV2 plugin and common core and UI packages, similar
to recent Debian practice.
- Highlight current element/sample/key on the virtual
piano keyboard widget.
- Added alternate yet non-official CMake build option.
- Fix HiDPI display screen effective support (Qt >= 5.6).
- All randomizers now compliant to the standard normal
distribution.
- Make sure compiler flags comply to c++11 as standard.
0.9.9 2019-07-18 A Summer'19 Release.
- Randomization of current parameters is now available
through a new top-level push-button.
- Zero-crossing detection algorithm has been improved,
most specially to mitigate transient clicks across
offset points.
- Updated for the newer Qt5 development tools (>= 5.13).
- Per instance custom tuning (micro-tonal) option has
been added to the previously existing global settings
(cf. Help > Configure... > Tuning > Global, Instance).
- New DCF, LFO and DCA Enabled parameters.
- Configure updated to check for qtchooser availability.
0.9.8 2019-06-06 A Spring'19 Release.
- Improved slew-rate to DCF Formant coefficient updates.
- Dropped LFO Sync parameter as being irrelevant across
element voicings.
- Fixed all LFO Panning and Volume modulation, now being
correctly isolated on a per voice basis.
- Fixed initial LFO wave shapes on LV2 plug-in UI.
- Minor update to Debian packaging control file.
0.9.7 2019-04-14 A Spring-Break'19 Release.
- Corrected sample offset range internal reset.
- All audio input now get through without being processed
by any or whole effects stage anymore.
- Re-defined all JACK stand-alone client application UNIX
signal handling.
- Probable fix to sample offset range changes across native
UI and loading and saving state.
0.9.6 2019-03-18 Pre-LAC2019 Release Frenzy.
- A gentlier shutdown for the JACK client standalone client.
0.9.5 2019-03-04 The End of Winter'19 release.
- Improved overall stability for current sample offset range
property changes across UI's, eg. LV2 plug-in native GUI
and a host generic provided one.
- HiDPI display screen support (Qt >= 5.6).
- A fake/visual piano-keyboard widget is now being introduced
to the status bar.
- Avoid destructing the possibly shared QApplication instance
on LV2 plug-in UI clean-up.
0.9.4 2018-12-12 A Late Autumn'18 release.
- Make sure all LV2 state sample file references are resolved
to their original and canonical file-paths (not symlinks).
- Sample waveform drawing is a bit more keen to precision.
- Old deprecated Qt4 build support is no more.
- Normalized wavetable oscillator phasors.
- Added missing include to shut up some stricter
compilers from build failures.
0.9.3 2018-10-22 An Autumn'18 release.
- For safety reasons, all processing is now suspended while
loading presets or program changes are issued.
- AppStream metadata updated to be the most compliant with
latest freedesktop.org specification and recommendation.
- SIGTERM (and SIGINT) signal handler added to close the JACK
stand-alone client applications properly.
- Make the GUI not to show initially on NSM.
- Current element sample offset start/end parameters automation
is now a possibility, on the LV2 plug-in only.
- Make NSM state independent to session display name, keeping
backward compatibility for old sessions.
- Give some more slack to schedule/worker thread ring-buffer.
0.9.2 2018-07-24 A Summer'18 release.
- Frame-time display format option added to the new offset
spin-box.
- Sample start point (offset) added as a brand new property
parameter.
- Add LV2 UI Resize extension data support.
- Process MIDI Controlllers even though the channel filter
is on (DEF Channel is set anything but "Omni").
- AppData/AppStream metadata is now settled under an all
permisssive license (FSFAP).
0.9.1 2018-06-26 An Early Summer'18 release.
- Fixed for some g++ >= 8.1.1 warnings and quietness.
- Added LV2 UI X11 support option.
- Disable reference micro-tuning settings when a Scala
keyboard map override is in effect.
- Added "All files (*.*)" filter to every file requestor
dialog, wherever missing.
0.9.0 2018-03-07 The End of Winter'18 release.
- Introducing Scala micro-tuning classes, borrowed, stirred
and refactored from original Nick Dowell's amsynth code,
all under the GPL umbrella, of course.
- An internal note-key/frequency indirection table is now in
place, as a baseline for any micro-tuning implementations.
- Whether to use native file browser/requester dialogs is
now an effective option when launching under NSM session
management (was once disabled initially).
- Trying to get CC14 MSB+LSB (course+fine) running status on,
no matter whether each pairing event are under 200ms apart.
- A little hardening on the configure (autoconf) macro side.
0.8.6 2017-12-20 The End of Autumn'17 release.
- Set on a minimum attack time of 500usec as much to prevent
audible clicking on low-pitched notes.
0.8.5 2017-10-29 An Autumn'17 release.
- Sample files are now saved as symlinks when saving to JACK
and/or NSM session directories/folders.
- Opening multiple preset files is now possible, populating
the preset drop-down listing, while only the first one is
loaded effectively into the scene as usual.
- Desktop entry specification file is now finally independent
from all build/configure template chains, whatever.
- Updated target path for freedesktop.org's AppStream metainfo
file (formerly AppData).
0.8.4 2017-08-22 A Late-Summer'17 release.
- Disabled "Custom style theme" option on LV2 plug-in form.
0.8.3 2017-06-21 A Summer'17 release.
- Added StartupWMClass entry to desktop file.
- Long overdue, some brand new and fundamental icons revamp.
- Left-clicking on each element fake-LED now triggers it as
an internal MIDI note-on/off event. Play (current element)
menu item has been also added to the the element list and
sample display right-click context-menu.
0.8.2 2017-05-02 Pre-LAC2017 release frenzy.
- A custom knob/spin-box behavioral option have been added:
Configure/Knob edit mode, as to avoid abrupt changes upon
editing values (still the default behavior) and only take
effect (Deferred) when enter is pressed or the spin-box
loses focus.
- The main GUI has been partially revamped, after replacing
some rotary knob/dial combos with kinda more skeuomorphic
fake-LED radio-buttons or check-boxes.
- A MIDI In(put) status fake-LED is now featured on the
bottom-left status bar, adding up to eye-candy as usual;
also, each drum element key/sample now have their own
fake-LED flashing on respective MIDI note-on/off events.
- A brand new and specific user preference option is now
available as Help/Configure.../Options/Use GM standard
drum names (default being yes/true/on).
0.8.1 2017-03-21 A Spring'17 release.
- Fixed a probable old miss about changing spin-box and
drop-down list not reflecting changes immediately into
the respective parameter dial knobs.
- Fixed middle-button clicking on the dial-knobs to reset
to the current default parameter value.
- Help/Configure.../Options/Use desktop environment native
dialogs option is now set initially off by default.
- Added French man page (by Olivier Humbert, thanks).
- Make builds reproducible byte for byte, by getting rid of
the configure build date and time stamps.
0.8.0 2016-11-17 A Fall'16 release.
- LV2_STATE__StateChanged is now transmitted as a regular
atom notification event, as far as to give some careful
hosts enough slack to raise a dirty flag.
- Fixed input MIDI RPN/NRPN running status processing.
- Almost complete overhaul on the configure script command
line options, wrt. installation directories specification,
eg. --prefix, --bindir, --libdir, --datadir and --mandir.
0.7.6 2016-09-19 The Eleventh official beta.
- MIDI RPN/NRPN running status and RPN NULL reset command
are now supported (input only).
- The core engine implementation is now delivered as a shared
object library, common to both the JACK stand-alone client
and the LV2 instrument plug-in.
- Discretely fixed MIDI Controlllers catch-up algorithm.
0.7.5 2016-06-16 The Tenth official beta.
- LV2 Patch property parameters and Worker/Schedule support
are now finally in place, allowing for sample file path
selections from generic user interfaces.
- All changes to most continuous parameter values are now
smoothed to a fast but finite slew rate.
- All BPM sync options to current transport (Auto) have been
refactored to new special minimum value (which is now zero).
- In compliance to the LV2 spec. MIDI Controllers now affect
cached parameter values only, via shadow ports, instead of
input control ports directly, mitigating their read-only
restriction.
- Make sure LV2 plug-in state is properly reset on restore.
- Dropped the --enable-qt5 from configure as found redundant
given that's the build default anyway (suggestion by Guido
Scholz, while for Qtractor, thanks).
0.7.4 2016-03-02 The ninth-bis official beta.
- Fixed the DCF Formant filter voice initialization reset.
- French translation updated (by Olivier Humbert, thanks).
0.7.3 2016-02-22 The ninth official beta.
- Avoid out-of-bound MIDI events as much as possible, coping
with LV2 plug-in hosts that feed/run them in on border line
circumstances (as reported by Thorsten Wilms, on suspected
Ardour looping crash/bug, probably fixed already, thanks).
- Tentatively safe defaults are being introduced to internal
OUT FX buffer-sizes, as read from JACK buffer-size changes
and LV2 block-length instantiation bound options.
- Added application keywords to freedesktop.org's AppData.
0.7.2 2015-12-04 The eighth official beta.
- A brand new LFO BPM control parameter is being introduced,
as a subordinate to LFO Rate, with follow/sync to current
transport/host option (BPM=Auto).
- LFO Sync (free running) mode option has been introduced.
- A fourth DCF type has been added: a vocal Formant filter.
- A third DCF slope/type has been added: the RBJ's bi-quad.
- Prefer Qt5 over Qt4 by default with configure script.
- Introducing brand new OUT FX Send parameter per key/element.
- Fixed an old bug that caused an immediate crash on triggering
any sample key/element with its (exclusive) Group parameter
set to anything but "Off" or "1".
0.7.1 2015-08-24 A seventh-bis official beta.
- Fixed a recent bug/mistake that was causing a complete reset/
revert of all element parameters to prior values upon loading
an element sample file.
- Improved Qt4 vs. Qt5 configure builds (via qmake).
0.7.0 2015-07-24 A seventh official beta.
- Complete rewrite of Qt4 vs. Qt5 configure builds.
- Reset ramps after LV2 control port reconnection; small fixes
to LV2.ttl (pull-requests by Hanspeter Portner aka. ventosus,
on synthv1, thanks).
- MIDI Controllers/Programs is now an optional feature on the
LV2 plugin forms, as some LV2 hosts might enforce the purity
restriction to input control ports as being absolutely read-
only parameter values from a plugin's instance perspective.
- MIDI Controller mapping/learn is now possible on all parameter
control knobs; with global configuration also avaiable on the
Help/Configure dialog.
- French (fr) translation line to desktop file added (by Olivier
Humbert, thanks).
0.6.3 2015-05-09 A sixth official beta.
- Sample file drag-and-drop support has been added to the note
element list widget.
- Main widget layout changed as much to allow sampler display
and element list to expand or grow vertically as needed.
0.6.2 2015-04-30 A fifth official beta.
- Sample file path mapping has been fixed for LV2 plugin state
restoration, which were preventing Ardour to reload any of
the saved session or preset sample files in particular.
- Custom knob/dial behavior mode options are now introduced:
linear and angular (aka. radial) as far to avoid abrupt
changes on first mouse click (still the default behavior).
- Fixed for some strict tests for Qt4 vs. Qt5 configure builds.
0.6.1 2015-03-09 A fourth official beta.
- Added application description as freedesktop.org's AppData.
- Introducing LV2 port-groups (as proposed by Amadeus Folego aka.
badosu, thanks).
- Improved envelope widget nodes click-and-drag precision.
- Sample file drag-and-drop support has been added.
- Introducing a brand new user preference on eye-candy: cf.Help
/Configure.../Options/Custom style theme (applies to the JACK
stand-alone client only though).
- Envelope and filter now rendered with anti-aliased lines.
- Fixed a Qt5 FTBFS re. QHeaderView::set[Section]ResizeMode().
0.6.0 2014-01-23 A third official beta.
- MIDI bank-select/program-changes is now supported, for patch,
preset and/or instrument program control.
- New Help/Configure dialog is introduced for editing the also
new MIDI bank/programs interface and user preference options
as well (new home of the old Help/Use native dialogs option).
- Presets may now be specified by base name, as an alternative
to the complete preset file-path on command line argument (re.
stand-alone JACK client).
- Fixed parameters A/B comparison swap.
0.5.1 2014-09-12 One second official beta.
- Fixed LV2 plugin relative/absolute file path state resolution.
- One decimal digit added to all scalar parameters and knobs.
- Stand-alone JACK client ports outrageously renamed from a
zero based numbering scheme into a plus one natural one.
- Experimental LV2 Time/position atom-event support (Delay BPM).
0.5.0 2014-06-30 Officially beta now.
- LV2 UI Idle and Show interfaces support added.
- First attempt to allow a headless stand-alone JACK client
application run mode, without a GUI, with option given as
command line argument (--no-gui).
- A man page has beed added (re. stand-alone JACK client).
- Reverse sample option and parameter knob added.
- Allow the build system to include an user specified LDFLAGS.
0.4.2 2014-04-29 A pre-LAC frenzy beta.
- Badly named 'Noise' wave-shapes re-labeled as 'Rand'; also
a brand new wave-shape 'Noise' is then introduced (now for
real :)).
- New user preference option, cf. Help/Use native dialogs.
- An anti-denormal regression applied to the Phaser fx stage
(affecting early proto-beta >= 0.4.0).
0.4.1 2014-04-07 A proto-beta bis.
- Once so called 'Noise' wave-shapes are now being made a lot
more deterministic, read idempotent ;).
- Late optimizations to basic wave-table oscillators.
- Make sure the LV2 plugin back-end always builds first, before
its respective LV2 UI front-end client.
0.4.0 2014-03-06 A proto-beta party.
- All knobs default value setting slightly improved.
- A run-time circumvention have been hacked, strictly related
to when NSM session management is in charge: the native file
browser/requester dialogs are then disabled (were taking too
long to list the current directory on first time invocation).
- Auto-detection of the correct target library path for the
LV2 plugin, whether it may be .../lib or .../lib64 on bi
-arch targets, when libdir is not specified on configure
time (--libdir=LIBDIR).
- Reverb has been added as a brand new effects stage, though
based on good old FreeVerb :).
- Introduced a variable env.stage time control parameter.
- Purging out some dead code (eg. non-looping, zero-crossing).
0.3.6 2013-12-31 A fifth of a Jubilee.
- Effects/Delay BPM sync option to current transport (Auto).
- Fixed for relative paths on preset file references.
- More preparations for Qt5 configure build.
0.3.5 2013-09-30 Fall greetings.
- First attempt on separating the DSP code from UI as runtime
objects, effective for the LV2 plugin deploy.
- MIDI channel filter switch is now introduced.
- Fixed uninstall target make rule.
- Another minor fix to note-off fast-release.
0.3.4 2013-07-16 Brand new icon ready.
- Preset file icon and mimetype now introduced.
- A brand new icon drops the lamest old-schooler's out, in a
master lesson taught by Jarle Richard Akselsen, thanks.
0.3.3 2013-05-31 Late spring blossoming
- Some sympathy to extreme dark color (read black) schemes is
now being indulged; some discrete changes on the icon front
has also emerged ;)
- MIDI Key pressure/polyphonic aftertouch events now properly
recognized, in addition to MIDI channel pressure/aftertouch
processing.
- Parameter value ramping moved into the late post-processing,
an attempt to reduce some pop/click artifacts even further.
- NSM support introduced to JACK client.
- A slight GUI behavior change: (re)writing existing names
doesn't load the respective preset anymore (after ticket
by Jiri Prochazka aka. Anchakor, thanks).
- Introducing LV2 External UI "rogue" support.
- Moog-like 24dB/oct resonant filter slight modification.
- Fixed JACK client fail/fake initialization.
- Fixed a current element switching bug (via GUI) which was
confusing the (stereo)width, panning and volume settings
effect from previous selected elements.
- Fixed LV2 .ttl file index order (re. GEN1_GROUP, GEN1_COARSE).
0.3.2 2013-03-01 One third bug-fix release.
- Pitch-bend, Modwheel and LFO Pitch range internal fixes.
- LV2 State save flags now forced to be portable POD.
- Color palette hack on Qt5 dark themes.
0.3.1 2013-02-08 One second bug-fix release.
- Improved filters parameter sensitivity (cutoff, reso).
- Envelope generators stage curves now gone a little more old-
schooler and analog-like, hopefully improving on the punchy
and click-less sound front.
- Experimental LV2 Time designated port support (Delay BPM).
- Preparations for Qt5 migration.
0.3.0 2012-12-21 Third coming release.
- Dropped all SSE dummy build optimization flags as they were
making more harm than real good, performance wise.
- GUI layout moved from a toolbox into a stacked tab widget;
also, a status-bar has been added at the bottom display.
- LV2 Atom/MIDI event processing is now official, a replacement
for the formerly deprecated LV2 Event/MIDI specification.
- Added dirty checking also on switching from unamed presets.
- JACK stand-alone: preset loader initialization fix.
0.2.0 2012-11-22 Second public release.
- Exclusive element sounding group setting added (eg. hi-hats).
- Parameters A/B comparison toggle buttons have been added.
- Keep LV2 event buffer valid on each run(), as found for strict
LV2 specification and compliance (as suggested by falkTX).
- Increased polyphony baseline from 24 to 32 voices.
- Prepared for relative paths from preset file references.
- Audio files browser filter support for the old but everlasting
8.3 filename formats.
- Velocity sensitivity configuration control has been added.
- Reset (all values to preset defaults) button has been added.
0.1.0 2012-10-25 First public release.
- MIDI Note-off event enablement parameter introduced.
- Reset (all values to preset defaults) button has been added.
- Slight minor fix on fast-release re-triggering.
- Element list and sample widget context menu's now a reality.
- Added some command line options to the stand-alone JACK client
program (--help and --version information).
- Reimplemented mouse-wheel stepping on combo-dial knob widgets.
- LV2 state chunk retrieve/save implementation complete.
- Current element selection and stabilization.
- Preset load/save is now fully functional.
- Access to core engine instance has been slightly refactored.
- Classic ADSR replaced by custom one-shot drum-mode specific
envelope generators (Attack, Delay1, Level2, Delay2).
- Detached generic double-linked list class into its own header.
0.0.0 2012-10-03 Initial change-log entry.
drumkv1-0.9.34/PaxHeaders/LICENSE 0000644 0000000 0000000 00000000132 14554770511 013274 x ustar 00 30 mtime=1706291529.437144283
30 atime=1706291529.437144283
30 ctime=1706291529.437144283
drumkv1-0.9.34/LICENSE 0000644 0001750 0000144 00000043103 14554770511 013265 0 ustar 00rncbc users GNU GENERAL PUBLIC LICENSE
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TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
Copyright (C)
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) year name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License.
drumkv1-0.9.34/PaxHeaders/README 0000644 0000000 0000000 00000000132 14554770511 013147 x ustar 00 30 mtime=1706291529.437144283
30 atime=1706291529.437144283
30 ctime=1706291529.437144283
drumkv1-0.9.34/README 0000644 0001750 0000144 00000005640 14554770511 013144 0 ustar 00rncbc users drumkv1 - an old-school drum-kit sampler
----------------------------------------
an old-school drum-kit sampler synthesizer with stereo fx.
Features:
- pure stand-alone JACK [1] client with JACK-session, NSM [3] and both
JACK MIDI and ALSA MIDI [2] input support;
- LV2 [4] instrument plugin.
URI: http://drumkv1.sourceforge.net/lv2
License:
drumkv1 is free, Linux Audio [5] open-source software, distributed under
the terms of the GNU General Public License (GPL) [6] version 2 or later.
Website:
https://drumkv1.sourceforge.io
http://drumkv1.sourceforge.net
Project page:
https://sourceforge.net/projects/drumkv1
Git repos:
https://git.code.sf.net/p/drumkv1/code
https://github.com/rncbc/drumkv1.git
https://gitlab.com/rncbc/drumkv1.git
https://codeberg.org/rncbc/drumkv1.git
Weblog:
https://www.rncbc.org
Requirements:
mandatory,
- Qt framework [7], C++ class library and tools for
cross-platform application and UI development
https://qt.io/
- libsndfile [9], C library for reading and writing
files containing sampled sound
http://www.mega-nerd.com/libsndfile/
optional (opted-in at build time),
- JACK [1] Audio Connection Kit
https://jackaudio.org/
- ALSA [2], Advanced Linux Sound Architecture
https://www.alsa-project.org/
- LV2 [4], Audio Plugin Standard, the extensible successor of LADSPA
https://lv2plug.in/
- liblo [8], Lightweight OSC implementation
(needed for NSM support [3])
http://liblo.sourceforge.net/
Installation:
- unpack tarball as usual; in the extracted source directory:
cmake [-DCMAKE_INSTALL_PREFIX=] -B build
cmake --build build [--parallel ]
- optionally, as root:
[sudo] cmake --install build
- note that the default installation path () is /usr/local .
Acknowledgements:
drumkv1 logo/icon is an original fine work of Jarle Richard Akselsen.
References:
[1] JACK Audio Connection Kit
https://jackaudio.org/
[2] ALSA, Advanced Linux Sound Architecture
https://www.alsa-project.org/
[3] Non Session Management (NSM) (legacy)
http://non.tuxfamily.org/nsm/
New Session Manager (NSM)
https://new-session-manager.jackaudio.org/
[4] LV2, Audio Plugin Standard, the extensible successor of LADSPA
http://lv2plug.in/
[5] Linux Audio consortium of libre software for audio-related work
https://linuxaudio.org
[6] GNU General Public License
https://www.gnu.org/copyleft/gpl.html
[7] Qt framework, C++ class library and tools for
cross-platform application and UI development
https://qt.io/
[8] liblo [8], Lightweight OSC implementation
(needed for NSM support)
http://liblo.sourceforge.net/
[9] libsndfile, C library for reading and writing
files containing sampled sound
http://www.mega-nerd.com/libsndfile/
Cheers && enjoy.
--
rncbc aka. Rui Nuno Capela
rncbc at rncbc dot org
https://www.rncbc.org
drumkv1-0.9.34/PaxHeaders/src 0000644 0000000 0000000 00000000132 14554770511 013001 x ustar 00 30 mtime=1706291529.443144242
30 atime=1706291529.438144276
30 ctime=1706291529.443144242
drumkv1-0.9.34/src/ 0000755 0001750 0000144 00000000000 14554770511 013046 5 ustar 00rncbc users drumkv1-0.9.34/src/PaxHeaders/drumkv1_jack.h 0000644 0000000 0000000 00000000132 14554770511 015610 x ustar 00 30 mtime=1706291529.439144269
30 atime=1706291529.439144269
30 ctime=1706291529.439144269
drumkv1-0.9.34/src/drumkv1_jack.h 0000644 0001750 0000144 00000010076 14554770511 015604 0 ustar 00rncbc users // drumkv1_jack.h
//
/****************************************************************************
Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#ifndef __drumkv1_jack_h
#define __drumkv1_jack_h
#include "drumkv1.h"
#include
#ifdef CONFIG_ALSA_MIDI
#include
#include
// forward decls.
class drumkv1_alsa_thread;
#endif
//-------------------------------------------------------------------------
// drumkv1_jack - decl.
//
class drumkv1_jack : public drumkv1
{
public:
drumkv1_jack(const char *client_name);
~drumkv1_jack();
jack_client_t *client() const;
void open(const char *client_name);
void close();
void activate();
void deactivate();
int process(jack_nframes_t nframes);
#ifdef CONFIG_ALSA_MIDI
snd_seq_t *alsa_seq() const;
void alsa_capture(snd_seq_event_t *ev);
#endif
#ifdef CONFIG_JACK_SESSION
// JACK session event handler.
void sessionEvent(void *pvSessionArg);
#endif
void shutdown();
void shutdown_close();
protected:
void updatePreset(bool bDirty);
void updateParam(drumkv1::ParamIndex index);
void updateParams();
void updateSample();
void updateOffsetRange();
void selectSample(int key);
void updateTuning();
private:
jack_client_t *m_client;
volatile bool m_activated;
jack_port_t **m_audio_ins;
jack_port_t **m_audio_outs;
float **m_ins;
float **m_outs;
float m_params[drumkv1::NUM_PARAMS];
#ifdef CONFIG_JACK_MIDI
jack_port_t *m_midi_in;
#endif
#ifdef CONFIG_ALSA_MIDI
snd_seq_t *m_alsa_seq;
// int m_alsa_client;
int m_alsa_port;
snd_midi_event_t *m_alsa_decoder;
jack_ringbuffer_t *m_alsa_buffer;
drumkv1_alsa_thread *m_alsa_thread;
#endif
};
//-------------------------------------------------------------------------
// drumkv1_jack_application -- Singleton application instance.
//
#include
#include
// forward decls.
class QCoreApplication;
class drumkv1widget_jack;
#ifdef CONFIG_NSM
class drumkv1_nsm;
#endif
#ifdef HAVE_SIGNAL_H
class QSocketNotifier;
#endif
class drumkv1_jack_application : public QObject
{
Q_OBJECT
public:
// Constructor.
drumkv1_jack_application(int& argc, char **argv);
// Destructor.
~drumkv1_jack_application();
// Facade method.
int exec();
// JACK shutdown handler.
void shutdown();
// Pseudo-singleton accessor.
static drumkv1_jack_application *getInstance();
signals:
void shutdown_signal();
protected slots:
#ifdef CONFIG_NSM
// NSM callback slots.
void openSession();
void saveSession();
void hideSession();
void showSession();
#endif // CONFIG_NSM
#ifdef HAVE_SIGNAL_H
// SIGTERM signal handler.
void handle_sigterm();
#endif
void watchdog_slot();
void shutdown_slot();
protected:
// Argument parser method.
bool parse_args();
#if QT_VERSION >= QT_VERSION_CHECK(5, 2, 0)
void show_error(const QString& msg);
#endif
// Startup method.
bool setup();
void watchdog_start();
private:
// Instance variables.
QCoreApplication *m_pApp;
bool m_bGui;
QString m_sClientName;
QStringList m_presets;
drumkv1_jack *m_pDrumk;
drumkv1widget_jack *m_pWidget;
#ifdef CONFIG_NSM
drumkv1_nsm *m_pNsmClient;
#endif
#ifdef HAVE_SIGNAL_H
QSocketNotifier *m_pSigtermNotifier;
#endif
static drumkv1_jack_application *g_pInstance;
};
#endif// __drumkv1_jack_h
// end of drumkv1_jack.h
drumkv1-0.9.34/src/PaxHeaders/appdata 0000644 0000000 0000000 00000000132 14554770511 014413 x ustar 00 30 mtime=1706291529.438144276
30 atime=1706291529.438144276
30 ctime=1706291529.438144276
drumkv1-0.9.34/src/appdata/ 0000755 0001750 0000144 00000000000 14554770511 014460 5 ustar 00rncbc users drumkv1-0.9.34/src/appdata/PaxHeaders/org.rncbc.drumkv1.metainfo.xml 0000644 0000000 0000000 00000000132 14554770511 022260 x ustar 00 30 mtime=1706291529.438144276
30 atime=1706291529.438144276
30 ctime=1706291529.438144276
drumkv1-0.9.34/src/appdata/org.rncbc.drumkv1.metainfo.xml 0000644 0001750 0000144 00000003101 14554770511 022243 0 ustar 00rncbc users
org.rncbc.drumkv1
FSFAP
GPL-2.0+
drumkv1
an old-school drumk-kit sampler
drumkv1 is an old-school drum-kit sampler synthesizer
with stereo fx.
features:
pure stand-alone JACK client with JACK-session, NSM and both JACK MIDI
and ALSA MIDI input support;
LV2 instrument plugin.
URI: http\://drumkv1.sourceforge.net/lv2
org.rncbc.drumkv1.desktop
drumkv1_jack
https://drumkv1.sourceforge.io/image/drumkv1-screenshot9.png
The main window showing the application in action
Audio
MIDI
ALSA
JACK
Synthesizer
Sampler
LV2
Qt
https://drumkv1.sourceforge.io
rncbc.org
rncbc aka. Rui Nuno Capela
rncbc@rncbc.org
drumkv1-0.9.34/src/appdata/PaxHeaders/org.rncbc.drumkv1.desktop 0000644 0000000 0000000 00000000132 14554770511 021330 x ustar 00 30 mtime=1706291529.438144276
30 atime=1706291529.438144276
30 ctime=1706291529.438144276
drumkv1-0.9.34/src/appdata/org.rncbc.drumkv1.desktop 0000644 0001750 0000144 00000000732 14554770511 021322 0 ustar 00rncbc users [Desktop Entry]
Name=drumkv1
Version=1.0
GenericName=MIDI
Comment=drumkv1 is an old school drum-kit sampler
Comment[fr]=drumkv1 est un échantillonneur de batterie à l'ancienne
Exec=drumkv1_jack %f
Icon=org.rncbc.drumkv1
Categories=Audio;AudioVideo;Midi;X-Alsa;X-Jack;Qt;
MimeType=application/x-drumkv1-preset;
Keywords=Audio;MIDI;ALSA;JACK;Synthesizer;Sampler;LV2;Qt;
Terminal=false
Type=Application
StartupWMClass=drumkv1_jack
X-Window-Icon=drumkv1
X-SuSE-translate=true
drumkv1-0.9.34/src/PaxHeaders/drumkv1_ui.h 0000644 0000000 0000000 00000000132 14554770511 015315 x ustar 00 30 mtime=1706291529.440144263
30 atime=1706291529.440144263
30 ctime=1706291529.440144263
drumkv1-0.9.34/src/drumkv1_ui.h 0000644 0001750 0000144 00000005524 14554770511 015313 0 ustar 00rncbc users // drumkv1_ui.h
//
/****************************************************************************
Copyright (C) 2012-2020, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#ifndef __drumkv1_ui_h
#define __drumkv1_ui_h
#include "drumkv1.h"
#include
//-------------------------------------------------------------------------
// drumkv1_ui - decl.
//
class drumkv1_ui
{
public:
drumkv1_ui(drumkv1 *pDrumk, bool bPlugin);
drumkv1 *instance() const;
bool isPlugin() const;
drumkv1_element *addElement(int key);
drumkv1_element *element(int key) const;
void removeElement(int key);
void setCurrentElement(int key);
int currentElement() const;
void clearElements();
void setSampleFile(const char *pszSampleFile);
const char *sampleFile() const;
drumkv1_sample *sample() const;
void setReverse(bool bReverse);
bool isReverse() const;
void setOffset(bool bOffset);
bool isOffset() const;
void setOffsetRange(uint32_t iOffsetStart, uint32_t iOffsetEnd);
uint32_t offsetStart() const;
uint32_t offsetEnd() const;
bool loadPreset(const QString& sFilename);
bool savePreset(const QString& sFilename);
void setParamValue(drumkv1::ParamIndex index, float fValue);
float paramValue(drumkv1::ParamIndex index) const;
drumkv1_controls *controls() const;
drumkv1_programs *programs() const;
void resetParamValues(bool bSwap);
void reset();
void updatePreset(bool bDirty);
void midiInEnabled(bool bEnabled);
uint32_t midiInCount();
void directNoteOn(int note, int vel);
void setTuningEnabled(bool enabled);
bool isTuningEnabled() const;
void setTuningRefPitch(float refPitch);
float tuningRefPitch() const;
void setTuningRefNote(int refNote);
int tuningRefNote() const;
void setTuningScaleFile(const char *pszScaleFile);
const char *tuningScaleFile() const;
void setTuningKeyMapFile(const char *pszKeyMapFile);
const char *tuningKeyMapFile() const;
void resetTuning();
// MIDI note/octave name helper.
static QString noteName(int note);
private:
drumkv1 *m_pDrumk;
bool m_bPlugin;
};
#endif// __drumkv1_ui_h
// end of drumkv1_ui.h
drumkv1-0.9.34/src/PaxHeaders/drumkv1widget_controls.cpp 0000644 0000000 0000000 00000000132 14554770511 020302 x ustar 00 30 mtime=1706291529.441144256
30 atime=1706291529.441144256
30 ctime=1706291529.441144256
drumkv1-0.9.34/src/drumkv1widget_controls.cpp 0000644 0001750 0000144 00000056103 14554770511 020277 0 ustar 00rncbc users // drumkv1widget_controls.cpp
//
/****************************************************************************
Copyright (C) 2012-2023, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#include "drumkv1widget_controls.h"
#include "drumkv1_controls.h"
#include "drumkv1_config.h"
#include
#include
#include
#include
#include
//----------------------------------------------------------------------------
// drumkv1widget_controls::ItemDelegate -- Custom (tree) list item delegate.
class drumkv1widget_controls::ItemDelegate : public QItemDelegate
{
public:
// ctor.
ItemDelegate(QObject *pParent = nullptr);
// QItemDelegate interface...
QSize sizeHint(
const QStyleOptionViewItem& option,
const QModelIndex& index) const;
QWidget *createEditor(QWidget *pParent,
const QStyleOptionViewItem& option,
const QModelIndex& index) const;
void setEditorData(QWidget *pEditor,
const QModelIndex& index) const;
void setModelData(QWidget *pEditor,
QAbstractItemModel *pModel,
const QModelIndex& index) const;
};
//----------------------------------------------------------------------------
// MIDI Controller Names - Default controller names hash map.
const drumkv1widget_controls::Names& drumkv1widget_controls::controllerNames (void)
{
static struct
{
unsigned short param;
const char *name;
} s_controllers[] = {
{ 0, QT_TR_NOOP("Bank Select (coarse)") },
{ 1, QT_TR_NOOP("Modulation Wheel (coarse)") },
{ 2, QT_TR_NOOP("Breath Controller (coarse)") },
{ 4, QT_TR_NOOP("Foot Pedal (coarse)") },
{ 5, QT_TR_NOOP("Portamento Time (coarse)") },
{ 6, QT_TR_NOOP("Data Entry (coarse)") },
{ 7, QT_TR_NOOP("Volume (coarse)") },
{ 8, QT_TR_NOOP("Balance (coarse)") },
{ 10, QT_TR_NOOP("Pan Position (coarse)") },
{ 11, QT_TR_NOOP("Expression (coarse)") },
{ 12, QT_TR_NOOP("Effect Control 1 (coarse)") },
{ 13, QT_TR_NOOP("Effect Control 2 (coarse)") },
{ 16, QT_TR_NOOP("General Purpose Slider 1") },
{ 17, QT_TR_NOOP("General Purpose Slider 2") },
{ 18, QT_TR_NOOP("General Purpose Slider 3") },
{ 19, QT_TR_NOOP("General Purpose Slider 4") },
{ 32, QT_TR_NOOP("Bank Select (fine)") },
{ 33, QT_TR_NOOP("Modulation Wheel (fine)") },
{ 34, QT_TR_NOOP("Breath Controller (fine)") },
{ 36, QT_TR_NOOP("Foot Pedal (fine)") },
{ 37, QT_TR_NOOP("Portamento Time (fine)") },
{ 38, QT_TR_NOOP("Data Entry (fine)") },
{ 39, QT_TR_NOOP("Volume (fine)") },
{ 40, QT_TR_NOOP("Balance (fine)") },
{ 42, QT_TR_NOOP("Pan Position (fine)") },
{ 43, QT_TR_NOOP("Expression (fine)") },
{ 44, QT_TR_NOOP("Effect Control 1 (fine)") },
{ 45, QT_TR_NOOP("Effect Control 2 (fine)") },
{ 64, QT_TR_NOOP("Hold Pedal (on/off)") },
{ 65, QT_TR_NOOP("Portamento (on/off)") },
{ 66, QT_TR_NOOP("Sostenuto Pedal (on/off)") },
{ 67, QT_TR_NOOP("Soft Pedal (on/off)") },
{ 68, QT_TR_NOOP("Legato Pedal (on/off)") },
{ 69, QT_TR_NOOP("Hold 2 Pedal (on/off)") },
{ 70, QT_TR_NOOP("Sound Variation") },
{ 71, QT_TR_NOOP("Filter Resonance") },
{ 72, QT_TR_NOOP("Release Time") },
{ 73, QT_TR_NOOP("Attack Time") },
{ 74, QT_TR_NOOP("Brightness") },
{ 75, QT_TR_NOOP("Decay Time") },
{ 76, QT_TR_NOOP("Vibrato Rate") },
{ 77, QT_TR_NOOP("Vibrato Depth") },
{ 78, QT_TR_NOOP("Vibrato Delay") },
{ 80, QT_TR_NOOP("General Purpose Button 1 (on/off)") },
{ 81, QT_TR_NOOP("General Purpose Button 2 (on/off)") },
{ 82, QT_TR_NOOP("General Purpose Button 3 (on/off)") },
{ 83, QT_TR_NOOP("General Purpose Button 4 (on/off)") },
{ 91, QT_TR_NOOP("Effects Level") },
{ 92, QT_TR_NOOP("Tremolo Level") },
{ 93, QT_TR_NOOP("Chorus Level") },
{ 94, QT_TR_NOOP("Celeste Level") },
{ 95, QT_TR_NOOP("Phaser Level") },
{ 96, QT_TR_NOOP("Data Button Increment") },
{ 97, QT_TR_NOOP("Data Button Decrement") },
{ 98, QT_TR_NOOP("Non-Registered Parameter (fine)") },
{ 99, QT_TR_NOOP("Non-Registered Parameter (coarse)") },
{100, QT_TR_NOOP("Registered Parameter (fine)") },
{101, QT_TR_NOOP("Registered Parameter (coarse)") },
{120, QT_TR_NOOP("All Sound Off") },
{121, QT_TR_NOOP("All Controllers Off") },
{122, QT_TR_NOOP("Local Keyboard (on/off)") },
{123, QT_TR_NOOP("All Notes Off") },
{124, QT_TR_NOOP("Omni Mode Off") },
{125, QT_TR_NOOP("Omni Mode On") },
{126, QT_TR_NOOP("Mono Operation") },
{127, QT_TR_NOOP("Poly Operation") },
{ 0, nullptr }
};
static Names s_controllerNames;
// Pre-load controller-names hash table...
if (s_controllerNames.isEmpty()) {
for (int i = 0; s_controllers[i].name; ++i) {
s_controllerNames.insert(s_controllers[i].param,
QObject::tr(s_controllers[i].name, "controllerName"));
}
}
return s_controllerNames;
}
//----------------------------------------------------------------------------
// MIDI RPN Names - Default RPN names hash map.
const drumkv1widget_controls::Names& drumkv1widget_controls::rpnNames (void)
{
static struct
{
unsigned short param;
const char *name;
} s_rpns[] = {
{ 0, QT_TR_NOOP("Pitch Bend Sensitivity") },
{ 1, QT_TR_NOOP("Fine Tune") },
{ 2, QT_TR_NOOP("Coarse Tune") },
{ 3, QT_TR_NOOP("Tuning Program") },
{ 4, QT_TR_NOOP("Tuning Bank") },
{ 0, nullptr }
};
static Names s_rpnNames;
if (s_rpnNames.isEmpty()) {
// Pre-load RPN-names hash table...
for (int i = 0; s_rpns[i].name; ++i) {
s_rpnNames.insert(s_rpns[i].param,
QObject::tr(s_rpns[i].name, "rpnName"));
}
}
return s_rpnNames;
}
//----------------------------------------------------------------------------
// MIDI NRPN Names - Default NRPN names hash map.
const drumkv1widget_controls::Names& drumkv1widget_controls::nrpnNames (void)
{
static struct
{
unsigned short param;
const char *name;
} s_nrpns[] = {
{ 136, QT_TR_NOOP("Vibrato Rate") },
{ 137, QT_TR_NOOP("Vibrato Depth") },
{ 138, QT_TR_NOOP("Vibrato Delay") },
{ 160, QT_TR_NOOP("Filter Cutoff") },
{ 161, QT_TR_NOOP("Filter Resonance") },
{ 227, QT_TR_NOOP("EG Attack") },
{ 228, QT_TR_NOOP("EG Decay") },
{ 230, QT_TR_NOOP("EG Release") },
// GS Drum NRPN map...
{ 2560, QT_TR_NOOP("Drum Filter Cutoff") },
{ 2688, QT_TR_NOOP("Drum Filter Resonance") },
{ 2816, QT_TR_NOOP("Drum EG Attack") },
{ 2944, QT_TR_NOOP("Drum EG Decay") },
{ 3072, QT_TR_NOOP("Drum Pitch Coarse") },
{ 3200, QT_TR_NOOP("Drum Pitch Fine") },
{ 3328, QT_TR_NOOP("Drum Level") },
{ 3584, QT_TR_NOOP("Drum Pan") },
{ 3712, QT_TR_NOOP("Drum Reverb Send") },
{ 3840, QT_TR_NOOP("Drum Chorus Send") },
{ 3968, QT_TR_NOOP("Drum Variation Send") },
{ 0, nullptr }
};
static struct
{
unsigned char note;
const char *name;
} s_drums[] = {
// GM Drum note map...
{ 35, QT_TR_NOOP("Acoustic Bass Drum") },
{ 36, QT_TR_NOOP("Bass Drum 1") },
{ 37, QT_TR_NOOP("Side Stick") },
{ 38, QT_TR_NOOP("Acoustic Snare") },
{ 39, QT_TR_NOOP("Hand Clap") },
{ 40, QT_TR_NOOP("Electric Snare") },
{ 41, QT_TR_NOOP("Low Floor Tom") },
{ 42, QT_TR_NOOP("Closed Hi-Hat") },
{ 43, QT_TR_NOOP("High Floor Tom") },
{ 44, QT_TR_NOOP("Pedal Hi-Hat") },
{ 45, QT_TR_NOOP("Low Tom") },
{ 46, QT_TR_NOOP("Open Hi-Hat") },
{ 47, QT_TR_NOOP("Low-Mid Tom") },
{ 48, QT_TR_NOOP("Hi-Mid Tom") },
{ 49, QT_TR_NOOP("Crash Cymbal 1") },
{ 50, QT_TR_NOOP("High Tom") },
{ 51, QT_TR_NOOP("Ride Cymbal 1") },
{ 52, QT_TR_NOOP("Chinese Cymbal") },
{ 53, QT_TR_NOOP("Ride Bell") },
{ 54, QT_TR_NOOP("Tambourine") },
{ 55, QT_TR_NOOP("Splash Cymbal") },
{ 56, QT_TR_NOOP("Cowbell") },
{ 57, QT_TR_NOOP("Crash Cymbal 2") },
{ 58, QT_TR_NOOP("Vibraslap") },
{ 59, QT_TR_NOOP("Ride Cymbal 2") },
{ 60, QT_TR_NOOP("Hi Bongo") },
{ 61, QT_TR_NOOP("Low Bongo") },
{ 62, QT_TR_NOOP("Mute Hi Conga") },
{ 63, QT_TR_NOOP("Open Hi Conga") },
{ 64, QT_TR_NOOP("Low Conga") },
{ 65, QT_TR_NOOP("High Timbale") },
{ 66, QT_TR_NOOP("Low Timbale") },
{ 67, QT_TR_NOOP("High Agogo") },
{ 68, QT_TR_NOOP("Low Agogo") },
{ 69, QT_TR_NOOP("Cabasa") },
{ 70, QT_TR_NOOP("Maracas") },
{ 71, QT_TR_NOOP("Short Whistle") },
{ 72, QT_TR_NOOP("Long Whistle") },
{ 73, QT_TR_NOOP("Short Guiro") },
{ 74, QT_TR_NOOP("Long Guiro") },
{ 75, QT_TR_NOOP("Claves") },
{ 76, QT_TR_NOOP("Hi Wood Block") },
{ 77, QT_TR_NOOP("Low Wood Block") },
{ 78, QT_TR_NOOP("Mute Cuica") },
{ 79, QT_TR_NOOP("Open Cuica") },
{ 80, QT_TR_NOOP("Mute Triangle") },
{ 81, QT_TR_NOOP("Open Triangle") },
{ 0, nullptr }
};
static Names s_nrpnNames;
if (s_nrpnNames.isEmpty()) {
// Pre-load NRPN-names hash table...
const QString sDrumNrpnName("%1 (%2)");
for (int i = 0; s_nrpns[i].name; ++i) {
const unsigned short param = s_nrpns[i].param;
const QString& sName = QObject::tr(s_nrpns[i].name, "nrpnName");
if (param < 2560) {
s_nrpnNames.insert(param, sName);
} else {
for (int j = 0; s_drums[j].name; ++j) {
const unsigned char note = s_drums[j].note;
s_nrpnNames.insert(param + note,
sDrumNrpnName.arg(sName).arg(note));
}
}
}
}
return s_nrpnNames;
}
//----------------------------------------------------------------------------
// MIDI Control-14 Names - Default controller names hash map.
const drumkv1widget_controls::Names& drumkv1widget_controls::control14Names (void)
{
static struct
{
unsigned short param;
const char *name;
} s_control14s[] = {
{ 1, QT_TR_NOOP("Modulation Wheel (14bit)") },
{ 2, QT_TR_NOOP("Breath Controller (14bit)") },
{ 4, QT_TR_NOOP("Foot Pedal (14bit)") },
{ 5, QT_TR_NOOP("Portamento Time (14bit)") },
{ 7, QT_TR_NOOP("Volume (14bit)") },
{ 8, QT_TR_NOOP("Balance (14bit)") },
{ 10, QT_TR_NOOP("Pan Position (14bit)") },
{ 11, QT_TR_NOOP("Expression (14bit)") },
{ 12, QT_TR_NOOP("Effect Control 1 (14bit)") },
{ 13, QT_TR_NOOP("Effect Control 2 (14bit)") },
{ 16, QT_TR_NOOP("General Purpose Slider 1 (14bit)") },
{ 17, QT_TR_NOOP("General Purpose Slider 2 (14bit)") },
{ 18, QT_TR_NOOP("General Purpose Slider 3 (14bit)") },
{ 19, QT_TR_NOOP("General Purpose Slider 4 (14bit)") },
{ 0, nullptr }
};
static Names s_control14Names;
if (s_control14Names.isEmpty()) {
// Pre-load controller-names hash table...
for (int i = 0; s_control14s[i].name; ++i) {
s_control14Names.insert(s_control14s[i].param,
QObject::tr(s_control14s[i].name, "control14Name"));
}
}
return s_control14Names;
}
//----------------------------------------------------------------------------
// MIDI Controller Names general helpers.
static
QComboBox *controlParamComboBox (
drumkv1_controls::Type ctype, QWidget *pParent )
{
QComboBox *pComboBox = new QComboBox(pParent);
drumkv1widget_controls::Names map;
int iParamMin = 0;
int iParamMax = iParamMin;
switch(ctype) {
case drumkv1_controls::CC:
iParamMin = 0;
iParamMax = 128;
map = drumkv1widget_controls::controllerNames();
break;
case drumkv1_controls::RPN:
map = drumkv1widget_controls::rpnNames();
break;
case drumkv1_controls::NRPN:
map = drumkv1widget_controls::nrpnNames();
break;
case drumkv1_controls::CC14:
iParamMin = 1;
iParamMax = 32;
map = drumkv1widget_controls::control14Names();
// Fall thru...
default:
break;
}
const bool bEditable = (iParamMin >= iParamMax);
pComboBox->setEditable(bEditable);
pComboBox->setInsertPolicy(QComboBox::NoInsert);
const QString sMask("%1 - %2");
if (bEditable) {
drumkv1widget_controls::Names::ConstIterator iter
= map.constBegin();
const drumkv1widget_controls::Names::ConstIterator& iter_end
= map.constEnd();
for ( ; iter != iter_end; ++iter) {
const unsigned short param = iter.key();
pComboBox->addItem(sMask.arg(param).arg(iter.value()), int(param));
}
} else {
for (int iParam = iParamMin; iParam < iParamMax; ++iParam) {
const unsigned short param = iParam;
pComboBox->addItem(sMask.arg(param).arg(map.value(param)), iParam);
}
}
return pComboBox;
}
static
QString controlParamName (
drumkv1_controls::Type ctype, unsigned short param )
{
drumkv1widget_controls::Names map;
switch(ctype) {
case drumkv1_controls::CC:
map = drumkv1widget_controls::controllerNames();
break;
case drumkv1_controls::RPN:
map = drumkv1widget_controls::rpnNames();
break;
case drumkv1_controls::NRPN:
map = drumkv1widget_controls::nrpnNames();
break;
case drumkv1_controls::CC14:
map = drumkv1widget_controls::control14Names();
// Fall thru...
default:
break;
}
const QString sMask("%1 - %2");
drumkv1widget_controls::Names::ConstIterator iter = map.constFind(param);
if (iter == map.constEnd())
return QString::number(param);
else
return sMask.arg(param).arg(iter.value());
}
//----------------------------------------------------------------------------
// drumkv1widget_controls::ItemDelegate -- Custom (tree) list item delegate.
// ctor.
drumkv1widget_controls::ItemDelegate::ItemDelegate ( QObject *pParent )
: QItemDelegate(pParent)
{
}
// QItemDelegate interface...
QSize drumkv1widget_controls::ItemDelegate::sizeHint (
const QStyleOptionViewItem& option, const QModelIndex& index ) const
{
const int x = (index.column() == 1 ? 32 : 4); // Type is special.
return QItemDelegate::sizeHint(option, index) + QSize(x, 4);
}
QWidget *drumkv1widget_controls::ItemDelegate::createEditor ( QWidget *pParent,
const QStyleOptionViewItem& /*option*/, const QModelIndex& index ) const
{
QWidget *pEditor = nullptr;
switch (index.column()) {
case 0: // Channel.
{
QSpinBox *pSpinBox = new QSpinBox(pParent);
pSpinBox->setMinimum(0);
pSpinBox->setMaximum(16);
pSpinBox->setSpecialValueText(tr("Auto"));
pEditor = pSpinBox;
break;
}
case 1: // Type.
{
QComboBox *pComboBox = new QComboBox(pParent);
pComboBox->setEditable(false);
pComboBox->addItem(
drumkv1_controls::textFromType(drumkv1_controls::CC));
pComboBox->addItem(
drumkv1_controls::textFromType(drumkv1_controls::RPN));
pComboBox->addItem(
drumkv1_controls::textFromType(drumkv1_controls::NRPN));
pComboBox->addItem(
drumkv1_controls::textFromType(drumkv1_controls::CC14));
pEditor = pComboBox;
break;
}
case 2: // Parameter.
{
const QModelIndex& ctype_index = index.sibling(index.row(), 1);
const QString& sType = ctype_index.data().toString();
const drumkv1_controls::Type ctype
= drumkv1_controls::typeFromText(sType);
pEditor = controlParamComboBox(ctype, pParent);
break;
}
case 3: // Subject.
{
QComboBox *pComboBox = new QComboBox(pParent);
pComboBox->setEditable(false);
for (uint32_t i = 0; i < drumkv1::NUM_PARAMS; ++i)
pComboBox->addItem(
drumkv1_param::paramName(drumkv1::ParamIndex(i)));
pEditor = pComboBox;
break;
}
default:
break;
}
#ifdef CONFIG_DEBUG_0
qDebug("drumkv1widget_controls::ItemDelegate::createEditor(%p, %d, %d) = %p",
pParent, index.row(), index.column(), pEditor);
#endif
return pEditor;
}
void drumkv1widget_controls::ItemDelegate::setEditorData (
QWidget *pEditor, const QModelIndex& index ) const
{
#ifdef CONFIG_DEBUG_0
qDebug("drumkv1widget_controls::ItemDelegate::setEditorData(%p, %d, %d)",
pEditor, index.row(), index.column());
#endif
switch (index.column()) {
case 0: // Channel.
{
const int iChannel = index.data().toInt();
// = index.model()->data(index, Qt::DisplayRole).toInt();
QSpinBox *pSpinBox = qobject_cast (pEditor);
if (pSpinBox) pSpinBox->setValue(iChannel);
break;
}
case 1: // Type.
{
const QString& sText = index.data().toString();
// = index.model()->data(index, Qt::DisplayRole).toString();
QComboBox *pComboBox = qobject_cast (pEditor);
if (pComboBox) {
const int iIndex = pComboBox->findText(sText);
if (iIndex >= 0)
pComboBox->setCurrentIndex(iIndex);
else
pComboBox->setCurrentIndex(0);
}
break;
}
case 2: // Parameter.
{
const int iParam = index.data(Qt::UserRole).toInt();
// = index.model()->data(index, Qt::DisplayRole).toString();
QComboBox *pComboBox = qobject_cast (pEditor);
if (pComboBox) {
const int iIndex = pComboBox->findData(iParam);
if (iIndex >= 0)
pComboBox->setCurrentIndex(iIndex);
else
pComboBox->setEditText(index.data().toString());
}
break;
}
case 3: // Subject.
{
const int iIndex = index.data(Qt::UserRole).toInt();
// = index.model()->data(index, Qt::DisplayRole).toInt();
QComboBox *pComboBox = qobject_cast (pEditor);
if (pComboBox) pComboBox->setCurrentIndex(iIndex);
break;
}
default:
break;
}
}
void drumkv1widget_controls::ItemDelegate::setModelData ( QWidget *pEditor,
QAbstractItemModel *pModel, const QModelIndex& index ) const
{
#ifdef CONFIG_DEBUG_0
qDebug("drumkv1widget_controls_item_delegate::setModelData(%p, %d, %d)",
pEditor, index.row(), index.column());
#endif
switch (index.column()) {
case 0: // Channel.
{
QSpinBox *pSpinBox = qobject_cast (pEditor);
if (pSpinBox) {
const int iChannel = pSpinBox->value();
const QString& sText
= (iChannel > 0 ? QString::number(iChannel) : tr("Auto"));
pModel->setData(index, sText);
}
break;
}
case 1: // Type.
{
QComboBox *pComboBox = qobject_cast (pEditor);
if (pComboBox) {
const QString& sType = pComboBox->currentText();
pModel->setData(index, sType);
}
break;
}
case 2: // Parameter.
{
QComboBox *pComboBox = qobject_cast (pEditor);
if (pComboBox) {
const int iIndex = pComboBox->currentIndex();
QString sText;
int iParam;
if (iIndex >= 0) {
sText = pComboBox->itemText(iIndex);
iParam = pComboBox->itemData(iIndex).toInt();
} else {
sText = pComboBox->currentText();
iParam = sText.toInt();
}
pModel->setData(index, sText);
pModel->setData(index, iParam, Qt::UserRole);
}
break;
}
case 3: // Subject.
{
QComboBox *pComboBox = qobject_cast (pEditor);
if (pComboBox) {
const int iIndex = pComboBox->currentIndex();
pModel->setData(index,
drumkv1_param::paramName(drumkv1::ParamIndex(iIndex)));
pModel->setData(index, iIndex, Qt::UserRole);
}
break;
}
default:
break;
}
// Done.
}
//----------------------------------------------------------------------------
// drumkv1widget_controls -- UI wrapper form.
// ctor.
drumkv1widget_controls::drumkv1widget_controls ( QWidget *pParent )
: QTreeWidget(pParent)
{
QTreeWidget::setColumnCount(4);
QTreeWidget::setRootIsDecorated(false);
QTreeWidget::setAlternatingRowColors(true);
QTreeWidget::setUniformRowHeights(true);
QTreeWidget::setAllColumnsShowFocus(false);
QTreeWidget::setSelectionBehavior(QAbstractItemView::SelectRows);
QTreeWidget::setSelectionMode(QAbstractItemView::SingleSelection);
QHeaderView *pHeaderView = QTreeWidget::header();
#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
pHeaderView->setResizeMode(QHeaderView::ResizeToContents);
#else
pHeaderView->setSectionResizeMode(QHeaderView::ResizeToContents);
#endif
// pHeaderView->hide();
QTreeWidget::setItemDelegate(new ItemDelegate(this));
QObject::connect(this,
SIGNAL(itemChanged(QTreeWidgetItem *, int)),
SLOT(itemChangedSlot(QTreeWidgetItem *, int)));
}
// dtor.
drumkv1widget_controls::~drumkv1widget_controls (void)
{
}
// utilities.
void drumkv1widget_controls::loadControls ( drumkv1_controls *pControls )
{
QTreeWidget::clear();
const QIcon icon(":/images/drumkv1_control.png");
QList items;
const drumkv1_controls::Map& map = pControls->map();
drumkv1_controls::Map::ConstIterator iter = map.constBegin();
const drumkv1_controls::Map::ConstIterator& iter_end = map.constEnd();
for ( ; iter != iter_end; ++iter) {
const drumkv1_controls::Key& key = iter.key();
const drumkv1_controls::Type ctype = key.type();
const unsigned short channel = key.channel();
const drumkv1_controls::Data& data = iter.value();
const drumkv1::ParamIndex index = drumkv1::ParamIndex(data.index);
QTreeWidgetItem *pItem = new QTreeWidgetItem(this);
// pItem->setIcon(0, icon);
pItem->setText(0, (channel > 0 ? QString::number(channel) : tr("Auto")));
pItem->setText(1, drumkv1_controls::textFromType(ctype));
pItem->setText(2, controlParamName(ctype, key.param));
pItem->setData(2, Qt::UserRole, int(key.param));
pItem->setIcon(3, icon);
pItem->setText(3, drumkv1_param::paramName(index));
pItem->setData(3, Qt::UserRole, data.index);
pItem->setData(3, Qt::UserRole + 1, data.flags);
pItem->setFlags(Qt::ItemIsEnabled | Qt::ItemIsEditable | Qt::ItemIsSelectable);
items.append(pItem);
}
QTreeWidget::addTopLevelItems(items);
QTreeWidget::expandAll();
}
void drumkv1widget_controls::saveControls ( drumkv1_controls *pControls )
{
pControls->clear();
const int iItemCount = QTreeWidget::topLevelItemCount();
for (int iItem = 0 ; iItem < iItemCount; ++iItem) {
QTreeWidgetItem *pItem = QTreeWidget::topLevelItem(iItem);
const unsigned short channel
= pItem->text(0).toInt();
const drumkv1_controls::Type ctype
= drumkv1_controls::typeFromText(pItem->text(1));
drumkv1_controls::Key key;
key.status = ctype | (channel & 0x1f);
key.param = pItem->data(2, Qt::UserRole).toInt();
drumkv1_controls::Data data;
data.index = pItem->data(3, Qt::UserRole).toInt();
data.flags = pItem->data(3, Qt::UserRole + 1).toInt();
pControls->add_control(key, data);
}
}
// slots.
void drumkv1widget_controls::addControlItem (void)
{
QTreeWidget::setFocus();
QTreeWidgetItem *pItem = newControlItem();
if (pItem) {
QTreeWidget::setCurrentItem(pItem);
QTreeWidget::editItem(pItem, 0);
}
}
// factory methods.
QTreeWidgetItem *drumkv1widget_controls::newControlItem (void)
{
QTreeWidgetItem *pItem = new QTreeWidgetItem();
const QIcon icon(":/images/drumkv1_control.png");
const drumkv1_controls::Type ctype = drumkv1_controls::CC;
// pItem->setIcon(0, icon);
pItem->setText(0, tr("Auto"));
pItem->setText(1, drumkv1_controls::textFromType(ctype));
pItem->setText(2, controlParamName(ctype, 0));
pItem->setData(2, Qt::UserRole, 0);
pItem->setIcon(3, icon);
pItem->setText(3, drumkv1_param::paramName(drumkv1::ParamIndex(0)));
pItem->setData(3, Qt::UserRole, 0);
pItem->setFlags(Qt::ItemIsEnabled | Qt::ItemIsEditable | Qt::ItemIsSelectable);
QTreeWidget::addTopLevelItem(pItem);
return pItem;
}
void drumkv1widget_controls::itemChangedSlot (
QTreeWidgetItem *pItem, int column )
{
if (column == 1) {
const bool bBlockSignals = QTreeWidget::blockSignals(true);
const QString& sType = pItem->text(1);
const drumkv1_controls::Type ctype
= drumkv1_controls::typeFromText(sType);
const int iParam = pItem->data(2, Qt::UserRole).toInt();
pItem->setText(2, controlParamName(ctype, iParam));
QTreeWidget::blockSignals(bBlockSignals);
}
}
// end of drumkv1widget_controls.cpp
drumkv1-0.9.34/src/PaxHeaders/drumkv1_fx.h 0000644 0000000 0000000 00000000132 14554770511 015315 x ustar 00 30 mtime=1706291529.439144269
30 atime=1706291529.439144269
30 ctime=1706291529.439144269
drumkv1-0.9.34/src/drumkv1_fx.h 0000644 0001750 0000144 00000034327 14554770511 015316 0 ustar 00rncbc users // drumkv1_fx.h
//
/****************************************************************************
Copyright (C) 2012-2023, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#ifndef __drumkv1_fx_h
#define __drumkv1_fx_h
#include
#include
#include
//-------------------------------------------------------------------------
// drumkv1_fx
//
// -- borrowed, stirred and refactored from Highlife --
// Copyright (C) 2007 arguru, discodsp.com
//
// Hal Chamberlain's pseudo-random linear congruential method.
static inline float drumkv1_fx_randf ()
{
static uint32_t s_srand = 0x9631; // magic!
s_srand = (s_srand * 196314165) + 907633515;
return s_srand / float(INT32_MAX) - 1.0f;
}
//-------------------------------------------------------------------------
// drumkv1_fx_filter - RBJ biquad filter implementation.
//
// http://www.musicdsp.org/files/Audio-EQ-Cookbook.txt
class drumkv1_fx_filter
{
public:
enum Type {
Low = 0, High, Band1, Band2, Notch, AllPass, Peak, LoShelf, HiShelf
};
drumkv1_fx_filter(float srate = 44100.0f)
: m_srate(srate) { reset(); }
void setSampleRate(float srate)
{ m_srate = srate; }
float sampleRate() const
{ return m_srate; }
void reset(Type type, float freq, float q, float gain, bool bwq = false)
{
reset();
// temp vars
float alpha, a0, a1, a2, b0, b1, b2;
// peaking, lowshelf and hishelf
if (type >= Peak) {
const float amp = ::powf(10.0f, (gain / 40.0f));
const float omega = 2.0f * M_PI * freq / m_srate;
const float tsin = ::sinf(omega);
const float tcos = ::cosf(omega);
const float beta = ::sqrtf(amp) / q;
if (bwq)
alpha = tsin * ::sinhf(::logf(2.0f) / 2.0f * q * omega / tsin);
else
alpha = tsin / (2.0f * q);
switch (type) {
case Peak:
// peaking
b0 = 1.0f + alpha * amp;
b1 = -2.0f * tcos;
b2 = 1.0f - alpha * amp;
a0 = 1.0f + alpha / amp;
a1 = -2.0f * tcos;
a2 = 1.0f - alpha / amp;
break;
case LoShelf:
// low-shelf
b0 = amp * ((amp + 1.0f) - (amp - 1.0f) * tcos + beta * tsin);
b1 = 2.0f * amp *((amp - 1.0f) - (amp + 1.0f) * tcos);
b2 = amp * ((amp + 1.0f) - (amp - 1.0f) * tcos - beta * tsin);
a0 = (amp + 1.0f) + (amp - 1.0f) * tcos + beta * tsin;
a1 = -2.0f *((amp - 1.0f) + (amp + 1.0f) * tcos);
a2 = (amp + 1.0f) + (amp - 1.0f) * tcos - beta * tsin;
break;
case HiShelf:
default:
// high-shelf
b0 = amp * ((amp + 1.0f) + (amp - 1.0f) * tcos + beta * tsin);
b1 = -2.0f * amp * ((amp - 1.0f) + (amp + 1.0f) * tcos);
b2 = amp * ((amp + 1.0f) + (amp - 1.0f) * tcos - beta * tsin);
a0 = (amp + 1.0f) - (amp - 1.0f) * tcos + beta * tsin;
a1 = 2.0f * ((amp - 1.0f) - (amp + 1.0f) * tcos);
a2 = (amp + 1.0f) - (amp - 1.0f) * tcos - beta * tsin;
break;
}
} else {
// other filters
const float omega = 2.0f * M_PI * freq / m_srate;
const float tsin = ::sinf(omega);
const float tcos = ::cosf(omega);
if (bwq)
alpha = tsin * ::sinhf(::logf(2.0f) / 2.0f * q * omega / tsin);
else
alpha = tsin / (2.0f * q);
switch (type) {
case Low:
// low-pass
b0 = (1.0f - tcos) / 2.0f;
b1 = 1.0f - tcos;
b2 = (1.0f - tcos) / 2.0f;
a0 = 1.0f + alpha;
a1 = -2.0f * tcos;
a2 = 1.0f - alpha;
break;
case High:
// high-pass
b0 = (1.0f + tcos) / 2.0f;
b1 = -1.0f - tcos;
b2 = (1.0f + tcos) / 2.0f;
a0 = 1.0f + alpha;
a1 = -2.0f * tcos;
a2 = 1.0f - alpha;
break;
case Band1:
// band-pass csg
b0 = tsin / 2.0f;
b1 = 0.0f;
b2 = -tsin / 2.0f;
a0 = 1.0f + alpha;
a1 = -2.0f * tcos;
a2 = 1.0f - alpha;
break;
case Band2:
// band-pass czpg
b0 = alpha;
b1 = 0.0f;
b2 = -alpha;
a0 = 1.0f + alpha;
a1 = -2.0f * tcos;
a2 = 1.0f - alpha;
break;
case Notch:
// notch
b0 = 1.0f;
b1 = -2.0f * tcos;
b2 = 1.0f;
a0 = 1.0f + alpha;
a1 = -2.0f * tcos;
a2 = 1.0f - alpha;
break;
case AllPass:
default:
// all-pass
b0 = 1.0f - alpha;
b1 = -2.0f * tcos;
b2 = 1.0f + alpha;
a0 = 1.0f + alpha;
a1 = -2.0f * tcos;
a2 = 1.0f - alpha;
break;
}
}
// set filter coeffs
m_b0a0 = b0 / a0;
m_b1a0 = b1 / a0;
m_b2a0 = b2 / a0;
m_a1a0 = a1 / a0;
m_a2a0 = a2 / a0;
};
float output(float in)
{
// filter
const float out = m_b0a0 * in
+ m_b1a0 * m_in1 + m_b2a0 * m_in2
- m_a1a0 * m_out1 - m_a2a0 * m_out2;
// push in/out buffers
m_in2 = m_in1;
m_in1 = in;
m_out2 = m_out1;
m_out1 = out;
// return output
return out;
}
protected:
void reset()
{
m_b0a0 = m_b1a0 = m_b2a0 = m_a1a0 = m_a2a0 = 0.0f;
m_out1 = m_out2 = 0.0f;
m_in1 = m_in2 = 0.0f;
}
private:
// nominal sample-rate
float m_srate;
// filter coeffs
float m_b0a0, m_b1a0, m_b2a0, m_a1a0, m_a2a0;
// in/out history
float m_out1, m_out2, m_in1, m_in2;
};
//-------------------------------------------------------------------------
// drumkv1_fx_comp - DiscoDSP's "rock da disco" compressor/eq.
class drumkv1_fx_comp
{
public:
drumkv1_fx_comp(float srate = 44100.0f)
: m_srate(srate), m_peak(0.0f),
m_attack(0.0f), m_release(0.0f),
m_lo(srate), m_mi(srate), m_hi(srate) {}
void setSampleRate(float srate)
{
m_srate = srate;
m_lo.setSampleRate(srate);
m_mi.setSampleRate(srate);
m_hi.setSampleRate(srate);
}
float sampleRate() const
{ return m_srate; }
void reset()
{
m_peak = 0.0f;
m_attack = ::expf(-1000.0f / (m_srate * 3.6f));
m_release = ::expf(-1000.0f / (m_srate * 150.0f));
// rock-da-house eq.
m_lo.reset(drumkv1_fx_filter::Peak, 100.0f, 1.0f, 6.0f);
m_mi.reset(drumkv1_fx_filter::LoShelf, 1000.0f, 1.0f, 3.0f);
m_hi.reset(drumkv1_fx_filter::HiShelf, 10000.0f, 1.0f, 4.0f);
}
void process(float *in, uint32_t nframes)
{
// compressor
const float threshold = 0.251f; //~= powf(10.0f, -12.0f / 20.0f);
const float post_gain = 1.995f; //~= powf(10.0f, 6.0f / 20.0f);
// process buffers
for (uint32_t i = 0; i < nframes; ++i) {
// anti-denormalizer noise
const float ad = 1E-14f * drumkv1_fx_randf();
// process
const float lo = m_lo.output(m_mi.output(m_hi.output(*in + ad)));
// compute peak
const float peak = ::fabsf(lo);
// compute gain
float gain = 1.0f;
if (peak > threshold)
gain = threshold / peak;
// envelope
if (m_peak > gain) {
m_peak *= m_attack;
m_peak += (1.0f - m_attack) * gain;
} else {
m_peak *= m_release;
m_peak += (1.0f - m_release) * gain;
}
// output
*in++ = lo * m_peak * post_gain;
}
}
private:
float m_srate;
float m_peak;
float m_attack;
float m_release;
drumkv1_fx_filter m_lo, m_mi, m_hi;
};
//-------------------------------------------------------------------------
// drumkv1_fx_flanger - Flanger implementation.
class drumkv1_fx_flanger
{
public:
drumkv1_fx_flanger()
{ reset(); }
void reset()
{
for(uint32_t i = 0; i < MAX_SIZE; ++i)
m_buffer[i] = 0.0f;
m_frames = 0;
}
float output(float in, float delay, float feedb)
{
// calculate delay offset
float delta = float(m_frames) - delay;
// clip lookback buffer-bound
if (delta < 0.0f)
delta += float(MAX_SIZE);
// get index
const uint32_t index = uint32_t(delta);
// 4 samples hermite
const float y0 = m_buffer[(index + 0) & MAX_MASK];
const float y1 = m_buffer[(index + 1) & MAX_MASK];
const float y2 = m_buffer[(index + 2) & MAX_MASK];
const float y3 = m_buffer[(index + 3) & MAX_MASK];
// csi calculate
const float c0 = y1;
const float c1 = 0.5f * (y2 - y0);
const float c2 = y0 - 2.5f * y1 + 2.0f * y2 - 0.5f * y3;
const float c3 = 0.5f * (y3 - y0) + 1.5f * (y1 - y2);
// compute interpolation x
const float x = delta - ::floorf(delta);
// get output
const float out = ((c3 * x + c2) * x + c1) * x + c0;
// add to delay buffer
m_buffer[(m_frames++) & MAX_MASK] = in + out * feedb;
// return output
return out;
}
void process(float *in, uint32_t nframes,
float wet, float delay, float feedb, float daft)
{
if (wet < 1E-9f)
return;
// daft effect
if (daft > 0.001f) {
delay *= (1.0f - daft);
// feedb *= (1.0f - daft);
}
delay *= float(MAX_SIZE);
// process
for (uint32_t i = 0; i < nframes; ++i)
in[i] += wet * output(in[i], delay, feedb);
}
static const uint32_t MAX_SIZE = (1 << 12); //= 4096;
static const uint32_t MAX_MASK = MAX_SIZE - 1;
private:
float m_buffer[MAX_SIZE];
uint32_t m_frames;
};
//-------------------------------------------------------------------------
// drumkv1_fx_chorus - Chorus implementation.
class drumkv1_fx_chorus
{
public:
drumkv1_fx_chorus(float srate = 44100.0f)
: m_srate(srate) { reset(); }
void setSampleRate(float srate)
{ m_srate = srate; }
float sampleRate() const
{ return m_srate; }
void reset()
{
m_flang1.reset();
m_flang2.reset();
m_lfo = 0.0f;
}
void process(float *in1, float *in2, uint32_t nframes,
float wet, float delay, float feedb, float rate, float mod)
{
if (wet < 1E-9f)
return;
// constrained feedback
feedb *= 0.95f;
// calculate delay time
const float d0 = 0.5f * delay * float(drumkv1_fx_flanger::MAX_SIZE);
const float a1 = 0.99f * d0 * mod * mod;
const float r2 = 4.0f * M_PI * rate * rate / m_srate;
// process
for (uint32_t i = 0; i < nframes; ++i) {
// modulation
const float lfo = a1 * pseudo_sinf(m_lfo);
const float delay1 = d0 - lfo;
const float delay2 = d0 - lfo * 0.9f;
// chorus mix
in1[i] += wet * m_flang1.output(in1[i], delay1, feedb);
in2[i] += wet * m_flang2.output(in2[i], delay2, feedb);
// lfo advance
m_lfo += r2;
// lfo wrap
if (m_lfo >= 1.0f)
m_lfo -= 2.0f;
}
}
protected:
float pseudo_sinf(float x) const
{
x *= x;
x -= 1.0f;
return x * x;
}
private:
float m_srate;
drumkv1_fx_flanger m_flang1;
drumkv1_fx_flanger m_flang2;
float m_lfo;
};
//-------------------------------------------------------------------------
// drumkv1_fx_delay - Delay implementation.
class drumkv1_fx_delay
{
public:
drumkv1_fx_delay(float srate = 44100.0f)
: m_srate(srate) { reset(); }
void setSampleRate(float srate)
{ m_srate = srate; }
float sampleRate() const
{ return m_srate; }
void reset()
{
for (uint32_t i = 0; i < MAX_SIZE; ++i)
m_buffer[i] = 0.0f;
m_out = 0.0f;
m_frames = 0;
}
void process(float *in, uint32_t nframes,
float wet, float delay, float feedb, float bpm = 0.0f)
{
if (wet < 1E-9f)
return;
// constrained feedback
feedb *= 0.95f;
// calculate delay time
float delay_time = delay * m_srate;
if (bpm > 0.0f)
delay_time *= 60.f / bpm;
// set integer delay
uint32_t ndelay = uint32_t(delay_time);
// clamp
if (ndelay < MIN_SIZE)
ndelay = MIN_SIZE;
else
if (ndelay > MAX_SIZE)
ndelay = MAX_SIZE;
// delay process
for (uint32_t i = 0; i < nframes; ++i) {
const uint32_t j = (m_frames++) & MAX_MASK;
m_out = m_buffer[(j - ndelay) & MAX_MASK];
m_buffer[j] = *in + m_out * feedb;
*in++ += wet * m_out;
}
}
static const uint32_t MIN_SIZE = (1 << 8); //= 256;
static const uint32_t MAX_SIZE = (1 << 16); //= 65536;
static const uint32_t MAX_MASK = MAX_SIZE - 1;
private:
float m_srate;
float m_buffer[MAX_SIZE];
float m_out;
uint32_t m_frames;
};
//-------------------------------------------------------------------------
// drumkv1_fx_allpass - All-pass delay implementation.
class drumkv1_fx_allpass
{
public:
drumkv1_fx_allpass()
{ reset(); }
void reset()
{ m_out = 0.0f; }
float output(float in, float delay)
{
const float a1 = (1.0f - delay) / (1.0f + delay);
const float out = m_out - a1 * in;
m_out = in + a1 * out;
return out;
}
private:
float m_out;
};
//-------------------------------------------------------------------------
// drumkv1_fx_phaser - Phaser implementation.
class drumkv1_fx_phaser
{
public:
drumkv1_fx_phaser(float srate = 44100.0f)
: m_srate(srate) { reset(); }
void setSampleRate(float srate)
{ m_srate = srate; }
float sampleRate() const
{ return m_srate; }
void reset()
{
// initialize vars
m_lfo_phase = 0.0f;
m_out = 0.0f;
// reset taps
for (uint16_t n = 0; n < MAX_TAPS; ++n)
m_taps[n].reset();
}
void process(float *in, uint32_t nframes, float wet,
float rate, float feedb, float depth, float daft)
{
if (wet < 1E-9f)
return;
// daft effect
if (daft > 0.001f && daft < 1.0f) {
rate *= (1.0f - 0.5f * daft);
// feedb *= (1.0f - daft);
depth *= (1.0f - daft);
}
depth += 1.0f;
// update coeffs
const float delay_min = 2.0f * 440.0f / m_srate;
const float delay_max = 2.0f * 4400.0f / m_srate;
const float lfo_inc = 2.0f * M_PI * rate / m_srate;
// anti-denormal noise
const float adenormal = 1E-14f * drumkv1_fx_randf();
// sweep...
for (uint32_t i = 0; i < nframes; ++i) {
// calculate and update phaser lfo
const float delay = delay_min + (delay_max - delay_min)
* 0.5f * (1.0f + ::sinf(m_lfo_phase));
// increment phase
m_lfo_phase += lfo_inc;
// positive wrap phase
if (m_lfo_phase >= 2.0f * M_PI)
m_lfo_phase -= 2.0f * M_PI;
// get input
m_out = in[i] + adenormal + m_out * feedb;
// update filter coeffs and calculate output
for (uint16_t n = 0; n < MAX_TAPS; ++n)
m_out = m_taps[n].output(m_out, delay);
// output
in[i] += wet * m_out * depth;
}
}
private:
float m_srate;
static const uint16_t MAX_TAPS = 6;
drumkv1_fx_allpass m_taps[MAX_TAPS];
float m_dmin;
float m_dmax;
float m_feedb;
float m_lfo_phase;
float m_lfo_inc;
float m_depth;
float m_out;
};
#endif // __drumkv1_fx_h
// end of drumkv1_fx.h
drumkv1-0.9.34/src/PaxHeaders/drumkv1widget_control.ui 0000644 0000000 0000000 00000000132 14554770511 017752 x ustar 00 30 mtime=1706291529.441144256
30 atime=1706291529.441144256
30 ctime=1706291529.441144256
drumkv1-0.9.34/src/drumkv1widget_control.ui 0000644 0001750 0000144 00000012056 14554770511 017746 0 ustar 00rncbc users
rncbc aka Rui Nuno Capela
drumkv1 - an old-school drum-kit sampler
Copyright (C) 2012-2020, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
drumkv1widget_control
0
0
320
120
MIDI Controller
:/images/drumkv1_control.png
-
&Type:
ControlTypeComboBox
-
MIDI event type
-
&Channel:
Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter
ControlChannelSpinBox
-
MIDI channel
Auto
false
0
16
-
&Parameter:
ControlParamComboBox
-
220
0
MIDI parameter
-
&Logarithmic
-
&Invert
-
&Hook
-
Qt::Vertical
20
8
-
Qt::Horizontal
QDialogButtonBox::Cancel|QDialogButtonBox::Ok|QDialogButtonBox::Reset
ControlTypeComboBox
ControlChannelSpinBox
ControlParamComboBox
ControlLogarithmicCheckBox
ControlInvertCheckBox
ControlHookCheckBox
DialogButtonBox
drumkv1-0.9.34/src/PaxHeaders/drumkv1widget_jack.h 0000644 0000000 0000000 00000000132 14554770511 017014 x ustar 00 30 mtime=1706291529.441144256
30 atime=1706291529.441144256
30 ctime=1706291529.441144256
drumkv1-0.9.34/src/drumkv1widget_jack.h 0000644 0001750 0000144 00000004261 14554770511 017007 0 ustar 00rncbc users // drumkv1widget_jack.h
//
/****************************************************************************
Copyright (C) 2012-2022, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#ifndef __drumkv1widget_jack_h
#define __drumkv1widget_jack_h
#include "drumkv1widget.h"
// Forward decls.
class drumkv1_jack;
#ifdef CONFIG_NSM
class drumkv1_nsm;
#endif
//-------------------------------------------------------------------------
// drumkv1widget_jack - decl.
//
class drumkv1widget_jack : public drumkv1widget
{
public:
// Constructor.
drumkv1widget_jack(drumkv1_jack *pDrumk);
// Destructor.
~drumkv1widget_jack();
#ifdef CONFIG_NSM
// NSM client accessors.
void setNsmClient(drumkv1_nsm *pNsmClient);
drumkv1_nsm *nsmClient() const;
#endif // CONFIG_NSM
// Dirty flag method.
void updateDirtyPreset(bool bDirtyPreset);
protected:
// Synth engine accessor.
drumkv1_ui *ui_instance() const;
// Param port method.
void updateParam(drumkv1::ParamIndex index, float fValue) const;
// Application close.
void closeEvent(QCloseEvent *pCloseEvent);
#ifdef CONFIG_NSM
// Optional GUI handlers.
void showEvent(QShowEvent *pShowEvent);
void hideEvent(QHideEvent *pHideEvent);
#endif // CONFIG_NSM
private:
// Instance variables.
drumkv1 *m_pDrumk;
drumkv1_ui *m_pDrumkUi;
#ifdef CONFIG_NSM
drumkv1_nsm *m_pNsmClient;
#endif
};
#endif // __drumkv1widget_jack_h
// end of drumkv1widget_jack.h
drumkv1-0.9.34/src/PaxHeaders/drumkv1_param.h 0000644 0000000 0000000 00000000132 14554770511 016000 x ustar 00 30 mtime=1706291529.439144269
30 atime=1706291529.439144269
30 ctime=1706291529.439144269
drumkv1-0.9.34/src/drumkv1_param.h 0000644 0001750 0000144 00000005303 14554770511 015771 0 ustar 00rncbc users // drumkv1_param.h
//
/****************************************************************************
Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#ifndef __drumkv1_param_h
#define __drumkv1_param_h
#include "drumkv1.h"
#include
// forward decl.
class QDomElement;
class QDomDocument;
//-------------------------------------------------------------------------
// drumkv1_param - decl.
//
namespace drumkv1_param
{
// Abstract/absolute path functors.
class map_path
{
public:
virtual QString absolutePath(const QString& sAbstractPath) const;
virtual QString abstractPath(const QString& sAbsolutePath) const;
};
// Preset serialization methods.
bool loadPreset(drumkv1 *pDrumk,
const QString& sFilename);
bool savePreset(drumkv1 *pDrumk,
const QString& sFilename,
bool bSymLink = false);
// Element serialization methods.
void loadElements(drumkv1 *pDrumk,
const QDomElement& eElements,
const map_path& mapPath = map_path());
void saveElements(drumkv1 *pDrumk,
QDomDocument& doc, QDomElement& eElements,
const map_path& mapPath = map_path(),
bool bSymLink = false);
// Tuning serialization methods.
void loadTuning(drumkv1 *pDrumk,
const QDomElement& eTuning);
void saveTuning(drumkv1 *pDrumk,
QDomDocument& doc, QDomElement& eTuning,
bool bSymLink = false);
// Default parameter name/value helpers.
const char *paramName(drumkv1::ParamIndex index);
float paramDefaultValue(drumkv1::ParamIndex index);
float paramSafeValue(drumkv1::ParamIndex index, float fValue);
float paramValue(drumkv1::ParamIndex index, float fScale);
float paramScale(drumkv1::ParamIndex index, float fValue);
bool paramFloat(drumkv1::ParamIndex index);
// Load/save and convert canonical/absolute filename helpers.
QString loadFilename(const QString& sFilename);
QString saveFilename(const QString& sFilename, bool bSymLink);
};
#endif // __drumkv1_param_h
// end of drumkv1_param.h
drumkv1-0.9.34/src/PaxHeaders/drumkv1_programs.cpp 0000644 0000000 0000000 00000000132 14554770511 017065 x ustar 00 30 mtime=1706291529.439144269
30 atime=1706291529.439144269
30 ctime=1706291529.439144269
drumkv1-0.9.34/src/drumkv1_programs.cpp 0000644 0001750 0000144 00000010035 14554770511 017054 0 ustar 00rncbc users // drumkv1_programs.cpp
//
/****************************************************************************
Copyright (C) 2012-2020, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#include "drumkv1_programs.h"
//-------------------------------------------------------------------------
// drumkv1_programs - Bank/programs database class (singleton).
//
// ctor.
drumkv1_programs::drumkv1_programs ( drumkv1 *pDrumk )
: m_enabled(false), m_sched(pDrumk),
m_bank_msb(0), m_bank_lsb(0),
m_bank(nullptr), m_prog(nullptr)
{
}
// dtor.
drumkv1_programs::~drumkv1_programs (void)
{
clear_banks();
}
// prog. managers
drumkv1_programs::Prog *drumkv1_programs::Bank::find_prog ( uint16_t prog_id ) const
{
return m_progs.value(prog_id, nullptr);
}
drumkv1_programs::Prog *drumkv1_programs::Bank::add_prog (
uint16_t prog_id, const QString& prog_name )
{
Prog *prog = find_prog(prog_id);
if (prog) {
prog->set_name(prog_name);
} else {
prog = new Prog(prog_id, prog_name);
m_progs.insert(prog_id, prog);
}
return prog;
}
void drumkv1_programs::Bank::remove_prog ( uint16_t prog_id )
{
Prog *prog = find_prog(prog_id);
if (prog && m_progs.remove(prog_id))
delete prog;
}
void drumkv1_programs::Bank::clear_progs (void)
{
qDeleteAll(m_progs);
m_progs.clear();
}
// bank managers
drumkv1_programs::Bank *drumkv1_programs::find_bank ( uint16_t bank_id ) const
{
return m_banks.value(bank_id, nullptr);
}
drumkv1_programs::Bank *drumkv1_programs::add_bank (
uint16_t bank_id, const QString& bank_name )
{
Bank *bank = find_bank(bank_id);
if (bank) {
bank->set_name(bank_name);
} else {
bank = new Bank(bank_id, bank_name);
m_banks.insert(bank_id, bank);
}
return bank;
}
void drumkv1_programs::remove_bank ( uint16_t bank_id )
{
Bank *bank = find_bank(bank_id);
if (bank && m_banks.remove(bank_id))
delete bank;
}
void drumkv1_programs::clear_banks (void)
{
m_bank_msb = 0;
m_bank_lsb = 0;
m_bank = nullptr;
m_prog = nullptr;
qDeleteAll(m_banks);
m_banks.clear();
}
// current bank/prog. managers
void drumkv1_programs::bank_select_msb ( uint8_t bank_msb )
{
m_bank_msb = 0x80 | (bank_msb & 0x7f);
}
void drumkv1_programs::bank_select_lsb ( uint8_t bank_lsb )
{
m_bank_lsb = 0x80 | (bank_lsb & 0x7f);
}
void drumkv1_programs::bank_select ( uint16_t bank_id )
{
bank_select_msb(bank_id >> 7);
bank_select_lsb(bank_id);
}
uint16_t drumkv1_programs::current_bank_id (void) const
{
uint16_t bank_id = 0;
if (m_bank_msb & 0x80)
bank_id = (m_bank_msb & 0x7f);
if (m_bank_lsb & 0x80) {
bank_id <<= 7;
bank_id |= (m_bank_lsb & 0x7f);
}
return bank_id;
}
void drumkv1_programs::prog_change ( uint16_t prog_id )
{
select_program(current_bank_id(), prog_id);
}
void drumkv1_programs::select_program ( uint16_t bank_id, uint16_t prog_id )
{
if (!enabled())
return;
if (m_bank && m_bank->id() == bank_id &&
m_prog && m_prog->id() == prog_id)
return;
m_sched.select_program(bank_id, prog_id);
}
void drumkv1_programs::process_program (
drumkv1 *pDrumk, uint16_t bank_id, uint16_t prog_id )
{
m_bank = find_bank(bank_id);
m_prog = (m_bank ? m_bank->find_prog(prog_id) : nullptr);
if (m_prog) {
drumkv1_param::loadPreset(pDrumk, m_prog->name());
pDrumk->updateSample();
pDrumk->updateParams();
}
}
// end of drumkv1_programs.cpp
drumkv1-0.9.34/src/PaxHeaders/drumkv1_tuning.cpp 0000644 0000000 0000000 00000000132 14554770511 016537 x ustar 00 30 mtime=1706291529.440144263
30 atime=1706291529.440144263
30 ctime=1706291529.440144263
drumkv1-0.9.34/src/drumkv1_tuning.cpp 0000644 0001750 0000144 00000020116 14554770511 016527 0 ustar 00rncbc users // drumkv1_tuning.cpp
//
/****************************************************************************
Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
//-------------------------------------------------------------------------
// TuningMap
//
// -- borrowed, stirred and refactored from amsynth --
// https://github.com/amsynth/amsynth
// Copyright (C) 2001-2012 Nick Dowell
//
/*
* A TuningMap consists of two parts.
*
* The "key map" maps from MIDI note numbers to logical note numbers
* for the scale. This is often the identity mapping, but if your
* scale has, for example, 11 notes in it, you'll want to skip one
* per octave so the scale lines up with the pattern of keys on a
* standard keyboard.
*
* The "scale" maps from those logical note numbers to actual pitches.
* In terms of member variables, "scale" and "scaleDesc" belong to the
* scale, and everything else belongs to the mapping.
*
* For more information, refer to http://www.huygens-fokker.org/scala/
*/
#include "drumkv1_tuning.h"
#include
#include
#include
// Default ctor.
drumkv1_tuning::drumkv1_tuning ( float refPitch, int refNote )
{
reset(refPitch, refNote);
}
// Default is 12-tone equal temperament, wstern standard mapping.
void drumkv1_tuning::reset ( float refPitch, int refNote )
{
m_refPitch = refPitch;
m_refNote = refNote;
m_zeroNote = 0;
m_scale.clear();
for (int i = 0; i < 12; ++i)
m_scale.push_back(::powf(2.0f, (i + 1) / 12.0f));
m_mapRepeatInc = 1;
m_mapping.clear();
m_mapping.push_back(0);
updateBasePitch();
}
void drumkv1_tuning::updateBasePitch (void)
{
// Clever, huh?
m_basePitch = 1.0f;
m_basePitch = m_refPitch / noteToPitch(m_refNote);
}
// Load custom Scala key-map file (.kbm)
bool drumkv1_tuning::loadKeyMapFile ( const QString& keyMapFile )
{
QFile file(keyMapFile);
if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
return false;
QTextStream fs(&file);
int mapSize = -1;
int firstNote = -1;
int lastNote = -1;
int zeroNote = -1;
int refNote = -1;
float refPitch = 0.0f;
int mapRepeatInc = -1;
QVector mapping;
while (!fs.atEnd()) {
const QString& line
= fs.readLine().simplified();
// Skip all-whitespace lines...
if (line.isEmpty())
continue;
// Skip comment lines...
if (line.at(0) == '!')
continue;
bool ok = false;
const QString& val
= line.section(' ', 0, 0);
// An active range should be defined on this line...
if (line.at(0) == '<') {
// No overlap is checked for;
// it wouldn't hurt anything if ranges overlapped.
const int min = line.section(' ', 1, 1).toInt(&ok);
if (!ok || min < 0)
return false;
ok = false;
const int max = line.section(' ', 2, 2).toInt(&ok);
if (!ok || max < min || max > 127)
return false;
}
else
if (mapSize < 0) {
mapSize = val.toInt(&ok);
if (!ok || mapSize < 0)
return false;
}
else
if (firstNote < 0) {
firstNote = val.toInt(&ok);
if (!ok || firstNote < 0 || firstNote > 127)
return false;
}
else
if (lastNote < 0) {
lastNote = val.toInt(&ok);
if (!ok || lastNote < 0 || lastNote > 127)
return false;
}
else
if (zeroNote < 0) {
zeroNote = val.toInt(&ok);
if (!ok || zeroNote < 0 || zeroNote > 127)
return false;
}
else
if (refNote < 0) {
refNote = val.toInt(&ok);
if (!ok || refNote < 0 || refNote > 127)
return false;
}
else
if (refPitch <= 0.0f) {
refPitch = val.toFloat(&ok);
if (!ok || refPitch < 0.001f)
return false;
}
else
if (mapRepeatInc < 0) {
mapRepeatInc = val.toInt(&ok);
if (!ok || mapRepeatInc < 0)
return false;
}
else
if (line.at(0).toLower() == 'x') {
mapping.push_back(-1); // unmapped key
}
else {
const int mapEntry = val.toInt(&ok);
if (!ok || mapEntry < 0)
return false;
mapping.push_back(mapEntry);
}
}
// Didn't get far enough?
if (mapRepeatInc < 0)
return false;
// Special case for "automatic" linear mapping
if (mapSize == 0) {
if (!mapping.empty())
return false;
m_keyMapFile = keyMapFile;
m_zeroNote = zeroNote;
m_refNote = refNote;
m_refPitch = refPitch;
m_mapRepeatInc = 1;
m_mapping.clear();
m_mapping.push_back(0);
updateBasePitch();
return true;
}
// Some of the kbm files included with Scala have
// extra x's at the end for no good reason
//if (mapping.size() > mapSize)
// return false;
mapping.resize(mapSize);
// Check to make sure reference pitch is actually mapped
int refIndex = (refNote - zeroNote) % mapSize;
if (refIndex < 0)
refIndex += mapSize;
if (mapping.at(refIndex) < 0)
return false;
m_keyMapFile = keyMapFile;
m_zeroNote = zeroNote;
m_refNote = refNote;
m_refPitch = refPitch;
if (mapRepeatInc == 0)
m_mapRepeatInc = mapSize;
else
m_mapRepeatInc = mapRepeatInc;
m_mapping = mapping;
updateBasePitch();
return true;
}
// Load custom Scala scale file (.scl)
bool drumkv1_tuning::loadScaleFile ( const QString& scaleFile )
{
QFile file(scaleFile);
if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
return false;
QTextStream fs(&file);
QString scaleDesc;
int scaleSize = -1;
QVector scale;
while (!fs.atEnd()) {
const QString& line
= fs.readLine().simplified();
// Skip all-whitespace lines after description...
if (line.isEmpty() && !scaleDesc.isEmpty())
continue;
// Skip comment lines
if (line.at(0) == '!')
continue;
if (scaleDesc.isEmpty())
scaleDesc = line;
else
if (scaleSize < 0) {
bool ok = false;
scaleSize = line.section(' ', 0, 0).toInt(&ok);
if (!ok || scaleSize < 0)
return false;
}
else scale.push_back(parseScaleLine(line));
}
if (scaleDesc.isEmpty() || scale.size() != scaleSize)
return false;
m_scaleFile = scaleFile;
m_scaleDesc = scaleDesc;
m_scale = scale;
updateBasePitch();
return true;
}
// Convert a single line of a Scala scale file to a frequency relative to 1/1.
float drumkv1_tuning::parseScaleLine ( const QString& line ) const
{
bool ok = false;
if (line.contains('.')) {
// Treat as cents...
const float cents = line.section(' ', 0, 0).toFloat(&ok);
if (!ok || cents < 0.001f)
return 0.0f;
else
return ::powf(2.0f, cents / 1200.0f);
} else {
// Treat as ratio...
const long n = line.section('/', 0, 0).toLong(&ok);
if (!ok || n < 0)
return 0.0f;
ok = false;
const long d = line.section('/', 1, 1).toLong(&ok);
if (!ok || d < 0)
return 0.0f;
else
return float(n) / float(d);
}
}
// The main pitch/frequency (Hz) getter.
float drumkv1_tuning::noteToPitch ( int note ) const
{
if (note < 0 || note > 127 || m_mapping.empty())
return 0.0f;
const int mapSize = m_mapping.size();
int nRepeats = (note - m_zeroNote) / mapSize;
int mapIndex = (note - m_zeroNote) % mapSize;
if (mapIndex < 0) {
mapIndex += mapSize;
--nRepeats;
}
if (m_mapping.at(mapIndex) < 0)
return 0.0f; // unmapped note
const int scaleDegree = nRepeats * m_mapRepeatInc + m_mapping.at(mapIndex);
const int scaleSize = m_scale.size();
int nOctaves = scaleDegree / scaleSize;
int scaleIndex = scaleDegree % scaleSize;
if (scaleIndex < 0) {
scaleIndex += scaleSize;
--nOctaves;
}
const float pitch
= m_basePitch * ::powf(m_scale.at(scaleSize - 1), nOctaves);
if (scaleIndex > 0)
return pitch * m_scale.at(scaleIndex - 1);
else
return pitch;
}
// end of drumkv1_tuning.cpp
drumkv1-0.9.34/src/PaxHeaders/drumkv1_list.h 0000644 0000000 0000000 00000000132 14554770511 015653 x ustar 00 30 mtime=1706291529.439144269
30 atime=1706291529.439144269
30 ctime=1706291529.439144269
drumkv1-0.9.34/src/drumkv1_list.h 0000644 0001750 0000144 00000003305 14554770511 015644 0 ustar 00rncbc users // drumkv1_list.h
//
/****************************************************************************
Copyright (C) 2012, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#ifndef __drumkv1_list_h
#define __drumkv1_list_h
//-------------------------------------------------------------------------
// drumkv1_list - generic double-linked list node.
template
class drumkv1_list
{
public:
drumkv1_list() : m_prev(0), m_next(0) {}
void append(T *p)
{
p->m_prev = m_prev;
p->m_next = 0;
if (m_prev)
m_prev->m_next = p;
else
m_next = p;
m_prev = p;
}
void remove(T *p)
{
if (p->m_prev)
p->m_prev->m_next = p->m_next;
else
m_next = p->m_next;
if (p->m_next)
p->m_next->m_prev = p->m_prev;
else
m_prev = p->m_prev;
}
T *prev() const { return m_prev; }
T *next() const { return m_next; }
private:
T *m_prev;
T *m_next;
};
#endif // __drumkv1_list_h
// end of drumkv1_list.h
drumkv1-0.9.34/src/PaxHeaders/drumkv1widget_filt.cpp 0000644 0000000 0000000 00000000132 14554770511 017375 x ustar 00 30 mtime=1706291529.441144256
30 atime=1706291529.441144256
30 ctime=1706291529.441144256
drumkv1-0.9.34/src/drumkv1widget_filt.cpp 0000644 0001750 0000144 00000017521 14554770511 017373 0 ustar 00rncbc users // drumkv1widget_filt.cpp
//
/****************************************************************************
Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#include "drumkv1widget_filt.h"
#include
#include
#include
#include
#include
// Safe value capping.
inline float safe_value ( float x )
{
return (x < 0.0f ? 0.0f : (x > 1.0f ? 1.0f : x));
}
//----------------------------------------------------------------------------
// drumkv1widget_filt -- Custom widget
// Constructor.
drumkv1widget_filt::drumkv1widget_filt ( QWidget *pParent )
: QFrame(pParent),
m_fCutoff(0.0f), m_fReso(0.0f), m_iType(LPF), m_iSlope(S12DB),
m_bDragging(false)
{
// setMouseTracking(true);
setMinimumSize(QSize(180, 72));
QFrame::setFrameShape(QFrame::Panel);
QFrame::setFrameShadow(QFrame::Sunken);
}
// Destructor.
drumkv1widget_filt::~drumkv1widget_filt (void)
{
}
// Parameter accessors.
void drumkv1widget_filt::setCutoff ( float fCutoff )
{
if (::fabsf(m_fCutoff - fCutoff) > 0.001f) {
m_fCutoff = safe_value(fCutoff);
updatePath();
emit cutoffChanged(cutoff());
}
}
float drumkv1widget_filt::cutoff (void) const
{
return m_fCutoff;
}
void drumkv1widget_filt::setReso ( float fReso )
{
if (::fabsf(m_fReso - fReso) > 0.001f) {
m_fReso = safe_value(fReso);
updatePath();
emit resoChanged(reso());
}
}
float drumkv1widget_filt::reso (void) const
{
return m_fReso;
}
void drumkv1widget_filt::setType ( float fType )
{
const int iType = int(fType);
if (m_iType != iType) {
m_iType = iType;
updatePath();
}
}
float drumkv1widget_filt::type (void) const
{
return float(m_iType);
}
void drumkv1widget_filt::setSlope ( float fSlope )
{
const int iSlope = int(fSlope);
if (m_iSlope != iSlope) {
m_iSlope = iSlope;
updatePath();
}
}
float drumkv1widget_filt::slope (void) const
{
return float(m_iSlope);
}
// Draw curve.
void drumkv1widget_filt::paintEvent ( QPaintEvent *pPaintEvent )
{
QPainter painter(this);
const QRect& rect = QWidget::rect();
const int h = rect.height();
const int w = rect.width();
const QPalette& pal = palette();
const bool bDark = (pal.window().color().value() < 0x7f);
const QColor& rgbLite = (isEnabled() ? Qt::yellow : pal.mid().color());
const QColor& rgbDark = pal.window().color().darker();
painter.fillRect(rect, rgbDark);
QColor rgbLite1(rgbLite);
QColor rgbDrop1(Qt::black);
rgbLite1.setAlpha(bDark ? 80 : 120);
rgbDrop1.setAlpha(80);
QLinearGradient grad(0, 0, w << 1, h << 1);
grad.setColorAt(0.0f, rgbLite1);
grad.setColorAt(1.0f, rgbDrop1);
painter.setRenderHint(QPainter::Antialiasing, true);
// painter.setPen(bDark ? Qt::gray : Qt::darkGray);
painter.setPen(QPen(rgbLite1, 2));
painter.setBrush(grad);
painter.drawPath(m_path);
#ifdef CONFIG_DEBUG_0
painter.drawText(QFrame::rect(),
Qt::AlignTop|Qt::AlignHCenter,
tr("Cutoff(%1) Reso(%2)")
.arg(int(100.0f * cutoff()))
.arg(int(100.0f * reso())));
#endif
painter.setRenderHint(QPainter::Antialiasing, false);
painter.end();
QFrame::paintEvent(pPaintEvent);
}
// Drag/move curve.
void drumkv1widget_filt::dragCurve ( const QPoint& pos )
{
const int h = height();
const int w = width();
const int dx = (pos.x() - m_posDrag.x());
const int dy = (pos.y() - m_posDrag.y());
if (dx || dy) {
const int h2 = (h >> 1);
const int x = int(cutoff() * float(w));
const int y = int(reso() * float(h2));
setCutoff(float(x + dx) / float(w));
setReso(float(y - dy) / float(h2));
m_posDrag = pos;
}
}
// Mouse interaction.
void drumkv1widget_filt::mousePressEvent ( QMouseEvent *pMouseEvent )
{
if (pMouseEvent->button() == Qt::LeftButton)
m_posDrag = pMouseEvent->pos();
QFrame::mousePressEvent(pMouseEvent);
}
void drumkv1widget_filt::mouseMoveEvent ( QMouseEvent *pMouseEvent )
{
const QPoint& pos = pMouseEvent->pos();
if (m_bDragging) {
dragCurve(pos);
} else { // if ((pos - m_posDrag).manhattanLength() > 4) {
setCursor(Qt::SizeAllCursor);
m_bDragging = true;
}
}
void drumkv1widget_filt::mouseReleaseEvent ( QMouseEvent *pMouseEvent )
{
QFrame::mouseReleaseEvent(pMouseEvent);
if (m_bDragging) {
dragCurve(pMouseEvent->pos());
m_bDragging = false;
unsetCursor();
}
}
void drumkv1widget_filt::wheelEvent ( QWheelEvent *pWheelEvent )
{
const int delta = (pWheelEvent->angleDelta().y() / 60);
if (pWheelEvent->modifiers() & (Qt::ShiftModifier | Qt::ControlModifier)) {
const int h2 = (height() >> 1);
const int y = int(reso() * float(h2));
setReso(float(y + delta) / float(h2));
} else {
const int w2 = (width() >> 1);
const int x = int(cutoff() * float(w2));
setCutoff(float(x + delta) / float(w2));
}
}
// Resize canvas.
void drumkv1widget_filt::resizeEvent ( QResizeEvent *pResizeEvent )
{
QFrame::resizeEvent(pResizeEvent);
updatePath();
}
// Update the drawing polygon.
void drumkv1widget_filt::updatePath (void)
{
const QRect& rect = QWidget::rect();
const int h = rect.height();
const int w = rect.width();
const int h2 = h >> 1;
const int h4 = h >> 2;
const int w4 = w >> 2;
const int w8 = w >> 3;
const int ws = w8 - (m_iSlope == S24DB ? (w8 >> 1) : 0);
int x = w8 + int(m_fCutoff * float(w - w4));
int y = h2 - int(m_fReso * float(h + h4));
QPolygon poly(6);
QPainterPath path;
const int iType = (m_iSlope == SFORMANT ? L2F : m_iType);
// Low, Notch
if (iType == LPF || iType == BRF) {
if (iType == BRF) x -= w8;
poly.putPoints(0, 6,
0, h2,
x - w8, h2,
x, h2,
x, y,
x + ws, h,
0, h);
path.moveTo(poly.at(0));
path.lineTo(poly.at(1));
path.cubicTo(poly.at(2), poly.at(3), poly.at(4));
path.lineTo(poly.at(5));
if (iType == BRF) x += w8;
}
// Band
if (iType == BPF) {
const int y2 = (y + h4) >> 1;
poly.putPoints(0, 6,
0, h,
x - w8 - ws, h,
x - ws, y2,
x + ws, y2,
x + w8 + ws, h,
0, h);
path.moveTo(poly.at(0));
path.lineTo(poly.at(1));
path.cubicTo(poly.at(2), poly.at(3), poly.at(4));
path.lineTo(poly.at(5));
}
// High, Notch
if (iType == HPF || iType == BRF) {
if (iType == BRF) { x += w8; y = h2; }
poly.putPoints(0, 6,
x - ws, h,
x, y,
x, h2,
x + w8, h2,
w, h2,
w, h);
path.moveTo(poly.at(0));
path.cubicTo(poly.at(1), poly.at(2), poly.at(3));
path.lineTo(poly.at(4));
path.lineTo(poly.at(5));
if (iType == BRF) x -= w8;
}
// Formant
if (iType == L2F) {
const int x2 = (x - w4) >> 2;
const int y2 = (y - h4) >> 2;
poly.putPoints(0, 6,
0, h2,
x2, h2,
x - ws, h2,
x, y2,
x + ws, h,
0, h);
path.moveTo(poly.at(0));
#if 0
path.lineTo(poly.at(1));
path.cubicTo(poly.at(2), poly.at(3), poly.at(4));
#else
const int n3 = 5; // num.formants
const int w3 = (x + ws - x2) / n3 - 1;
const int w6 = (w3 >> 1);
const int h3 = (h4 >> 1);
int x3 = x2; int y3 = y2;
for (int i = 0; i < n3; ++i) {
poly.putPoints(1, 3,
x3, h2,
x3 + w6, y3,
x3 + w3, y3 + h2);
path.cubicTo(poly.at(1), poly.at(2), poly.at(3));
x3 += w3; y3 += h3;
}
path.lineTo(poly.at(4));
#endif
path.lineTo(poly.at(5));
}
// Commit path.
m_path = path;
QFrame::update();
}
// end of drumkv1widget_filt.cpp
drumkv1-0.9.34/src/PaxHeaders/drumkv1_nsm.h 0000644 0000000 0000000 00000000132 14554770511 015475 x ustar 00 30 mtime=1706291529.439144269
30 atime=1706291529.439144269
30 ctime=1706291529.439144269
drumkv1-0.9.34/src/drumkv1_nsm.h 0000644 0001750 0000144 00000006461 14554770511 015474 0 ustar 00rncbc users // drumkv1_nsm.h
//
/****************************************************************************
Copyright (C) 2012-2023, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#ifndef __drumkv1_nsm_h
#define __drumkv1_nsm_h
#include "drumkv1_config.h"
#include
#ifdef CONFIG_LIBLO
#include
#endif
//---------------------------------------------------------------------------
// drumkv1_nsm - NSM OSC client agent.
class drumkv1_nsm : public QObject
{
Q_OBJECT
public:
// Constructor.
drumkv1_nsm(const QString& nsm_url, QObject *pParent = 0);
// Destructor.
~drumkv1_nsm();
// Session activation accessor.
bool is_active() const;
// Session manager accessors.
const QString& manager() const;
const QString& capabilities() const;
// Session client accessors.
const QString& path_name() const;
const QString& display_name() const;
const QString& client_name() const;
// Session client methods.
void announce(const QString& app_name, const QString& capabilities);
void dirty(bool is_dirty);
void visible(bool is_visible);
void progress(float percent);
void message(int priority, const QString& mesg);
// Status/error codes
enum ReplyCode
{
ERR_OK = 0,
ERR_GENERAL = -1,
ERR_INCOMPATIBLE_API = -2,
ERR_BLACKLISTED = -3,
ERR_LAUNCH_FAILED = -4,
ERR_NO_SUCH_FILE = -5,
ERR_NO_SESSION_OPEN = -6,
ERR_UNSAVED_CHANGES = -7,
ERR_NOT_NOW = -8,
ERR_BAD_PROJECT = -9,
ERR_CREATE_FAILED = -10
};
// Session client reply methods.
void open_reply(ReplyCode reply_code = ERR_OK);
void save_reply(ReplyCode reply_code = ERR_OK);
// Server methods response methods.
void nsm_announce_error(
const char *mesg);
void nsm_announce_reply(
const char *mesg,
const char *manager,
const char *capabilities);
void nsm_open(
const char *path_name,
const char *display_name,
const char *client_name);
void nsm_save();
void nsm_loaded();
void nsm_show();
void nsm_hide();
protected:
void reply(const QString& path, ReplyCode reply_code);
signals:
// Session client callbacks.
void active(bool is_active);
void open();
void save();
void loaded();
void show();
void hide();
private:
// Instance variables.
#ifdef CONFIG_LIBLO
lo_address m_address;
lo_server_thread m_thread;
lo_server m_server;
#endif
bool m_active;
bool m_dirty;
QString m_manager;
QString m_capabilities;
QString m_path_name;
QString m_display_name;
QString m_client_name;
};
#endif // __drumkv1_nsm_h
// end of drumkv1_nsm.h
drumkv1-0.9.34/src/PaxHeaders/drumkv1_config.h 0000644 0000000 0000000 00000000132 14554770511 016145 x ustar 00 30 mtime=1706291529.438144276
30 atime=1706291529.438144276
30 ctime=1706291529.438144276
drumkv1-0.9.34/src/drumkv1_config.h 0000644 0001750 0000144 00000006537 14554770511 016150 0 ustar 00rncbc users // drumkv1_config.h
//
/****************************************************************************
Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#ifndef __drumkv1_config_h
#define __drumkv1_config_h
#include "config.h"
//-------------------------------------------------------------------------
// drumkv1_config - Prototype settings class (singleton).
//
#include
#include
// forward decls.
class drumkv1_programs;
class drumkv1_controls;
class drumkv1_config : public QSettings
{
public:
// Constructor.
drumkv1_config();
// Default destructor.
~drumkv1_config();
// Default options...
QString sPreset;
QString sPresetDir;
QString sSampleDir;
// Knob behavior modes.
int iKnobDialMode;
int iKnobEditMode;
// Special time-formatted spinbox option.
int iFrameTimeFormat;
// Default randomize factor (percent).
float fRandomizePercent;
// Whether to display GM Standard drum-note/key names.
bool bUseGMDrumNames;
// Special persistent options.
bool bControlsEnabled;
bool bProgramsEnabled;
bool bProgramsPreview;
bool bUseNativeDialogs;
// Run-time special non-persistent options.
bool bDontUseNativeDialogs;
// Custom color palette/widget style themes.
QString sCustomColorTheme;
QString sCustomStyleTheme;
// Micro-tuning options.
bool bTuningEnabled;
float fTuningRefPitch;
int iTuningRefNote;
QString sTuningScaleDir;
QString sTuningScaleFile;
QString sTuningKeyMapDir;
QString sTuningKeyMapFile;
// Singleton instance accessor.
static drumkv1_config *getInstance();
// Preset utility methods.
QString presetFile(const QString& sPreset);
void setPresetFile(const QString& sPreset, const QString& sPresetFile);
void removePreset(const QString& sPreset);
const QStringList& presetList();
// Programs utility methods.
void loadPrograms(drumkv1_programs *pPrograms);
void savePrograms(drumkv1_programs *pPrograms);
// Controllers utility methods.
void loadControls(drumkv1_controls *pControls);
void saveControls(drumkv1_controls *pControls);
protected:
// Preset group path.
QString presetGroup() const;
// Banks programs group path.
QString programsGroup() const;
QString bankPrefix() const;
void clearPrograms();
// Controllers group path.
QString controlsGroup() const;
QString controlPrefix() const;
void clearControls();
// Explicit I/O methods.
void load();
void save();
private:
// The presets list cache.
QStringList m_presetList;
// The singleton instance.
static drumkv1_config *g_pSettings;
};
#endif // __drumkv1_config_h
// end of drumkv1_config.h
drumkv1-0.9.34/src/PaxHeaders/drumkv1_controls.h 0000644 0000000 0000000 00000000132 14554770511 016543 x ustar 00 30 mtime=1706291529.438144276
30 atime=1706291529.438144276
30 ctime=1706291529.438144276
drumkv1-0.9.34/src/drumkv1_controls.h 0000644 0001750 0000144 00000011407 14554770511 016536 0 ustar 00rncbc users // drumkv1_controls.h
//
/****************************************************************************
Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#ifndef __drumkv1_controls_h
#define __drumkv1_controls_h
#include "drumkv1_param.h"
#include "drumkv1_sched.h"
#include
//-------------------------------------------------------------------------
// drumkv1_controls - Controller processs class.
//
class drumkv1_controls
{
public:
// ctor.
drumkv1_controls(drumkv1 *pSynth);
// dtor.
~drumkv1_controls();
// operational mode flags.
void enabled(bool on)
{ m_enabled = on; }
bool enabled() const
{ return m_enabled; }
// controller types,
enum Type { None = 0, CC = 0x100, RPN = 0x200, NRPN = 0x300, CC14 = 0x400 };
// controller hash key.
struct Key
{
Key () : status(0), param(0) {}
Key (const Key& key)
: status(key.status), param(key.param) {}
Type type() const
{ return Type(status & 0xf00); }
unsigned short channel() const
{ return (status & 0x1f); }
// hash key comparator.
bool operator< (const Key& key) const
{
if (status != key.status)
return (status < key.status);
else
return (param < key.param);
}
// copy assignment operator.
Key& operator= (const Key& key)
{
if (this != &key) {
status = key.status;
param = key.param;
}
return *this;
}
unsigned short status;
unsigned short param;
};
// controller flags,
enum Flag { Logarithmic = 1, Invert = 2, Hook = 4 };
// controller data.
struct Data
{
Data () : index(-1), flags(0), val(0.0f), sync(false) {}
int index;
int flags;
float val;
bool sync;
};
typedef QMap Map;
// controller events.
struct Event
{
Key key;
unsigned short value;
};
// controller map methods.
const Map& map() const { return m_map; }
int find_control(const Key& key) const
{ return m_map.value(key).index; }
void add_control(const Key& key, const Data& data)
{ m_map.insert(key, data); }
void remove_control(const Key& key)
{ m_map.remove(key); }
void clear() { m_map.clear(); }
// reset all controllers.
void reset();
// controller queue methods.
void process_enqueue(
unsigned short channel,
unsigned short param,
unsigned short value);
void process_dequeue();
// process timer counter.
void process(unsigned int nframes);
// text utilities.
static Type typeFromText(const QString& sText);
static QString textFromType(Type ctype);
// current/last controller accessor.
const Key& current_key() const;
protected:
// controller action.
void process_event(const Event& event);
// input controller scheduled events (learn)
class SchedIn : public drumkv1_sched
{
public:
// ctor.
SchedIn (drumkv1 *pDrumk)
: drumkv1_sched(pDrumk, Controller) {}
void schedule_key(const Key& key)
{ m_key = key; schedule(); }
// process (virtual stub).
void process(int) {}
// current controller accessor.
const Key& current_key() const
{ return m_key; }
private:
// instance variables,.
Key m_key;
};
// output controller scheduled events (assignments)
class SchedOut : public drumkv1_sched
{
public:
// ctor.
SchedOut (drumkv1 *pDrumk)
: drumkv1_sched(pDrumk, Controls), m_value(0.0f) {}
void schedule_event(drumkv1::ParamIndex index, float value)
{
if (qAbs(value - m_value) > 0.001f) {
m_value = value;
schedule(int(index));
}
}
// process (virtual stub).
void process(int sid)
{
drumkv1 *pDrumk = instance();
drumkv1::ParamIndex index = drumkv1::ParamIndex(sid);
pDrumk->setParamValue(index, m_value);
pDrumk->updateParam(index);
}
private:
// instance variables
float m_value;
};
private:
// instance variables.
class Impl;
Impl *m_pImpl;
// operational mode flags.
bool m_enabled;
// controller schedulers.
SchedIn m_sched_in;
SchedOut m_sched_out;
// controllers map.
Map m_map;
// frame timers.
unsigned int m_timeout;
unsigned int m_timein;
};
#endif // __drumkv1_controls_h
// end of drumkv1_controls.h
drumkv1-0.9.34/src/PaxHeaders/drumkv1widget_preset.cpp 0000644 0000000 0000000 00000000132 14554770511 017741 x ustar 00 30 mtime=1706291529.442144249
30 atime=1706291529.442144249
30 ctime=1706291529.442144249
drumkv1-0.9.34/src/drumkv1widget_preset.cpp 0000644 0001750 0000144 00000030100 14554770511 017723 0 ustar 00rncbc users // drumkv1widget_preset.cpp
//
/****************************************************************************
Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#include "drumkv1widget_preset.h"
#include "drumkv1_config.h"
#include
#include
#include
#include
#include
#include
//-------------------------------------------------------------------------
// drumkv1widget_preset - Custom edit-box widget.
//
// Constructor.
drumkv1widget_preset::drumkv1widget_preset ( QWidget *pParent )
: QWidget (pParent)
{
m_pNewButton = new QToolButton();
m_pOpenButton = new QToolButton();
m_pComboBox = new QComboBox();
m_pSaveButton = new QToolButton();
m_pDeleteButton = new QToolButton();
m_pResetButton = new QToolButton();
m_pNewButton->setIcon(QIcon(":/images/presetNew.png"));
m_pOpenButton->setIcon(QIcon(":/images/presetOpen.png"));
m_pComboBox->setEditable(true);
m_pComboBox->setMinimumWidth(240);
#if QT_VERSION >= QT_VERSION_CHECK(4, 2, 0)
m_pComboBox->setCompleter(nullptr);
#endif
m_pComboBox->setInsertPolicy(QComboBox::NoInsert);
m_pSaveButton->setIcon(QIcon(":/images/presetSave.png"));
m_pDeleteButton->setIcon(QIcon(":/images/presetDelete.png"));
m_pResetButton->setText("Reset");
m_pNewButton->setToolTip(tr("New Preset"));
m_pOpenButton->setToolTip(tr("Open Preset"));
m_pSaveButton->setToolTip(tr("Save Preset"));
m_pDeleteButton->setToolTip(tr("Delete Preset"));
m_pResetButton->setToolTip(tr("Reset Preset"));
QHBoxLayout *pHBoxLayout = new QHBoxLayout();
pHBoxLayout->setContentsMargins(2, 2, 2, 2);
pHBoxLayout->setSpacing(4);
pHBoxLayout->addWidget(m_pNewButton);
pHBoxLayout->addWidget(m_pOpenButton);
pHBoxLayout->addWidget(m_pComboBox);
pHBoxLayout->addWidget(m_pSaveButton);
pHBoxLayout->addWidget(m_pDeleteButton);
pHBoxLayout->addSpacing(4);
pHBoxLayout->addWidget(m_pResetButton);
QWidget::setLayout(pHBoxLayout);
m_iInitPreset = 0;
m_iDirtyPreset = 0;
// UI signal/slot connections...
QObject::connect(m_pNewButton,
SIGNAL(clicked()),
SLOT(newPreset()));
QObject::connect(m_pOpenButton,
SIGNAL(clicked()),
SLOT(openPreset()));
QObject::connect(m_pComboBox,
SIGNAL(editTextChanged(const QString&)),
SLOT(stabilizePreset()));
QObject::connect(m_pComboBox,
#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
SIGNAL(textActivated(const QString&)),
#else
SIGNAL(activated(const QString&)),
#endif
SLOT(activatePreset(const QString&)));
QObject::connect(m_pSaveButton,
SIGNAL(clicked()),
SLOT(savePreset()));
QObject::connect(m_pDeleteButton,
SIGNAL(clicked()),
SLOT(deletePreset()));
QObject::connect(m_pResetButton,
SIGNAL(clicked()),
SLOT(resetPreset()));
refreshPreset();
stabilizePreset();
}
// Preset name/text accessors.
void drumkv1widget_preset::clearPreset (void)
{
++m_iInitPreset;
const bool bBlockSignals = m_pComboBox->blockSignals(true);
m_pComboBox->clearEditText();
m_pComboBox->blockSignals(bBlockSignals);
}
void drumkv1widget_preset::setPreset ( const QString& sPreset )
{
const bool bBlockSignals = m_pComboBox->blockSignals(true);
m_pComboBox->setEditText(sPreset);
m_pComboBox->blockSignals(bBlockSignals);
}
QString drumkv1widget_preset::preset (void) const
{
return m_pComboBox->currentText();
}
// Check whether current preset may be reset.
bool drumkv1widget_preset::queryPreset (void)
{
if (m_iInitPreset == 0)
return true;
drumkv1_config *pConfig = drumkv1_config::getInstance();
if (pConfig == nullptr)
return false;
if (m_iDirtyPreset > 0) {
const QString& sPreset(pConfig->sPreset);
if (sPreset.isEmpty()) {
if (QMessageBox::warning(this,
tr("Warning"),
tr("Some parameters have been changed.\n\n"
"Do you want to discard the changes?"),
QMessageBox::Discard |
QMessageBox::Cancel) == QMessageBox::Cancel)
return false;
} else {
switch (QMessageBox::warning(this,
tr("Warning"),
tr("Some preset parameters have been changed:\n\n"
"\"%1\".\n\nDo you want to save the changes?")
.arg(sPreset),
QMessageBox::Save |
QMessageBox::Discard |
QMessageBox::Cancel)) {
case QMessageBox::Save:
savePreset(sPreset);
// Fall thru...
case QMessageBox::Discard:
break;
default: // Cancel...
setPreset(sPreset);
return false;
}
}
}
return true;
}
// Preset management slots...
void drumkv1widget_preset::activatePreset ( const QString& sPreset )
{
if (!sPreset.isEmpty() && queryPreset())
loadPreset(sPreset);
}
void drumkv1widget_preset::loadPreset ( const QString& sPreset )
{
if (sPreset.isEmpty())
return;
drumkv1_config *pConfig = drumkv1_config::getInstance();
if (pConfig) {
emit loadPresetFile(pConfig->presetFile(sPreset));
++m_iInitPreset;
pConfig->sPreset = sPreset;
setPreset(sPreset);
refreshPreset();
}
stabilizePreset();
}
void drumkv1widget_preset::newPreset (void)
{
if (!queryPreset())
return;
drumkv1_config *pConfig = drumkv1_config::getInstance();
if (pConfig) {
emit newPresetFile();
pConfig->sPreset.clear();
clearPreset();
refreshPreset();
}
stabilizePreset();
}
void drumkv1widget_preset::openPreset (void)
{
drumkv1_config *pConfig = drumkv1_config::getInstance();
if (pConfig == nullptr)
return;
QStringList files;
const QString sExt(PROJECT_NAME);
const QString& sTitle = tr("Open Preset");
const QString& sFilter = tr("Preset files (*.%1)").arg(sExt);
QWidget *pParentWidget = nullptr;
QFileDialog::Options options;
if (pConfig->bDontUseNativeDialogs) {
options |= QFileDialog::DontUseNativeDialog;
pParentWidget = QWidget::window();
}
#if 1//QT_VERSION < QT_VERSION_CHECK(4, 4, 0)
files = QFileDialog::getOpenFileNames(pParentWidget,
sTitle, pConfig->sPresetDir, sFilter, nullptr, options);
#else
QFileDialog fileDialog(pParentWidget,
sTitle, pConfig->sPresetDir, sFilter);
fileDialog.setAcceptMode(QFileDialog::AcceptOpen);
fileDialog.setFileMode(QFileDialog::ExistingFiles);
fileDialog.setDefaultSuffix(sExt);
QList urls(fileDialog.sidebarUrls());
urls.append(QUrl::fromLocalFile(pConfig->sPresetDir));
fileDialog.setSidebarUrls(urls);
fileDialog.setOptions(options);
if (fileDialog.exec())
files = fileDialog.selectedFiles();
#endif
if (!files.isEmpty() && queryPreset()) {
int iPreset = 0;
QStringListIterator iter(files);
while (iter.hasNext()) {
const QString& sFilename = iter.next();
const QFileInfo fi(sFilename);
if (fi.exists()) {
const QString& sPreset = fi.completeBaseName();
pConfig->setPresetFile(sPreset, sFilename);
if (++iPreset == 1) {
++m_iInitPreset;
emit loadPresetFile(sFilename);
pConfig->sPreset = sPreset;
pConfig->sPresetDir = fi.absolutePath();
setPreset(sPreset);
}
}
refreshPreset();
}
}
stabilizePreset();
}
void drumkv1widget_preset::savePreset (void)
{
savePreset(m_pComboBox->currentText());
}
void drumkv1widget_preset::savePreset ( const QString& sPreset )
{
if (sPreset.isEmpty())
return;
drumkv1_config *pConfig = drumkv1_config::getInstance();
if (pConfig == nullptr)
return;
const QString sExt(PROJECT_NAME);
QFileInfo fi(QDir(pConfig->sPresetDir), sPreset + '.' + sExt);
QString sFilename = fi.absoluteFilePath();
if (!fi.exists()) {
const QString& sTitle = tr("Save Preset");
const QString& sFilter = tr("Preset files (*.%1)").arg(sExt);
QWidget *pParentWidget = nullptr;
QFileDialog::Options options;
if (pConfig->bDontUseNativeDialogs) {
options |= QFileDialog::DontUseNativeDialog;
pParentWidget = QWidget::window();
}
#if 1//QT_VERSION < QT_VERSION_CHECK(4, 4, 0)
sFilename = QFileDialog::getSaveFileName(pParentWidget,
sTitle, sFilename, sFilter, nullptr, options);
#else
QFileDialog fileDialog(pParentWidget,
sTitle, sFilename, sFilter);
fileDialog.setAcceptMode(QFileDialog::AcceptSave);
fileDialog.setFileMode(QFileDialog::AnyFile);
fileDialog.setDefaultSuffix(sExt);
QList urls(fileDialog.sidebarUrls());
urls.append(QUrl::fromLocalFile(pConfig->sPresetDir));
fileDialog.setSidebarUrls(urls);
fileDialog.setOptions(options);
if (fileDialog.exec())
sFilename = fileDialog.selectedFiles().first();
#endif
} else {
if (QMessageBox::warning(QWidget::window(),
tr("Warning"),
tr("About to replace preset:\n\n"
"\"%1\"\n\n"
"Are you sure?")
.arg(sPreset),
QMessageBox::Ok | QMessageBox::Cancel)
== QMessageBox::Cancel) {
sFilename.clear();
}
}
if (!sFilename.isEmpty()) {
if (QFileInfo(sFilename).suffix() != sExt)
sFilename += '.' + sExt;
emit savePresetFile(sFilename);
pConfig->setPresetFile(sPreset, sFilename);
++m_iInitPreset;
pConfig->sPreset = sPreset;
pConfig->sPresetDir = QFileInfo(sFilename).absolutePath();
refreshPreset();
}
stabilizePreset();
}
void drumkv1widget_preset::deletePreset (void)
{
const QString& sPreset = m_pComboBox->currentText();
if (sPreset.isEmpty())
return;
drumkv1_config *pConfig = drumkv1_config::getInstance();
if (pConfig == nullptr)
return;
if (QMessageBox::warning(QWidget::window(),
tr("Warning"),
tr("About to remove preset:\n\n"
"\"%1\"\n\n"
"Are you sure?")
.arg(sPreset),
QMessageBox::Ok | QMessageBox::Cancel)
== QMessageBox::Cancel)
return;
pConfig->removePreset(sPreset);
pConfig->sPreset.clear();
clearPreset();
refreshPreset();
stabilizePreset();
}
void drumkv1widget_preset::resetPreset (void)
{
const QString& sPreset = m_pComboBox->currentText();
const bool bLoadPreset = (!sPreset.isEmpty()
&& m_pComboBox->findText(sPreset) >= 0);
if (bLoadPreset && !queryPreset())
return;
if (bLoadPreset) {
loadPreset(sPreset);
} else {
emit resetPresetFile();
m_iDirtyPreset = 0;
stabilizePreset();
}
}
// Widget refreshner-loader.
void drumkv1widget_preset::refreshPreset (void)
{
const bool bBlockSignals = m_pComboBox->blockSignals(true);
const QString sOldPreset = m_pComboBox->currentText();
const QIcon icon(":/images/drumkv1_preset.png");
m_pComboBox->clear();
drumkv1_config *pConfig = drumkv1_config::getInstance();
if (pConfig) {
QStringListIterator iter(pConfig->presetList());
while (iter.hasNext()) {
const QString& sPreset = iter.next();
m_pComboBox->addItem(icon, sPreset);
}
m_pComboBox->model()->sort(0);
}
const int iIndex = m_pComboBox->findText(sOldPreset);
if (iIndex >= 0)
m_pComboBox->setCurrentIndex(iIndex);
else
m_pComboBox->setEditText(sOldPreset);
m_iDirtyPreset = 0;
m_pComboBox->blockSignals(bBlockSignals);
}
// Preset control.
void drumkv1widget_preset::initPreset (void)
{
drumkv1_config *pConfig = drumkv1_config::getInstance();
if (pConfig && !pConfig->sPreset.isEmpty())
loadPreset(pConfig->sPreset);
else
newPreset();
}
// Dirty flag accessors.
void drumkv1widget_preset::setDirtyPreset ( bool bDirtyPreset )
{
if (bDirtyPreset) {
++m_iDirtyPreset;
} else {
m_iDirtyPreset = 0;
}
stabilizePreset();
}
bool drumkv1widget_preset::isDirtyPreset (void) const
{
return (m_iDirtyPreset > 0);
}
void drumkv1widget_preset::stabilizePreset (void)
{
const QString& sPreset = m_pComboBox->currentText();
const bool bEnabled = (!sPreset.isEmpty());
const bool bExists = (m_pComboBox->findText(sPreset) >= 0);
const bool bDirty = (m_iDirtyPreset > 0);
m_pSaveButton->setEnabled(bEnabled && (!bExists || bDirty));
m_pDeleteButton->setEnabled(bEnabled && bExists);
m_pResetButton->setEnabled(bDirty);
}
// end of drumkv1widget_preset.cpp
drumkv1-0.9.34/src/PaxHeaders/drumkv1widget_palette.ui 0000644 0000000 0000000 00000000132 14554770511 017730 x ustar 00 30 mtime=1706291529.442144249
30 atime=1706291529.442144249
30 ctime=1706291529.442144249
drumkv1-0.9.34/src/drumkv1widget_palette.ui 0000644 0001750 0000144 00000017222 14554770511 017724 0 ustar 00rncbc users
rncbc aka Rui Nuno Capela
drumkv1 - an old-school drum-kit sampler
Copyright (C) 2012-2020, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
drumkv1widget_palette
0
0
534
640
0
0
Color Themes
-
Name
-
0
0
320
0
Current color palette name
true
QComboBox::NoInsert
-
Save current color palette name
Save
:/images/presetSave.png
-
Delete current color palette name
Delete
:/images/presetDelete.png
-
Palette
-
280
360
Current color palette
true
-
Generate:
-
0
0
Qt::StrongFocus
Base color to generate palette
-
Reset all current palette colors
Reset
:/images/itemReset.png
-
Qt::Horizontal
8
20
-
Import a custom color theme (palette) from file
Import...
:/images/presetOpen.png
-
Export a custom color theme (palette) to file
Export...
:/images/presetSave.png
-
Qt::Horizontal
8
20
-
Show Details
-
Qt::Horizontal
QDialogButtonBox::Cancel|QDialogButtonBox::Ok
drumkv1widget_palette::ColorButton
nameCombo
saveButton
deleteButton
paletteView
generateButton
resetButton
importButton
exportButton
detailsCheck
dialogButtons
drumkv1-0.9.34/src/PaxHeaders/drumkv1widget_param.h 0000644 0000000 0000000 00000000132 14554770511 017204 x ustar 00 30 mtime=1706291529.442144249
30 atime=1706291529.442144249
30 ctime=1706291529.442144249
drumkv1-0.9.34/src/drumkv1widget_param.h 0000644 0001750 0000144 00000021507 14554770511 017201 0 ustar 00rncbc users // drumkv1widget_param.h
//
/****************************************************************************
Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#ifndef __drumkv1widget_param_h
#define __drumkv1widget_param_h
#include
#include
#include
#include
#include
// Forward declarations.
class QLabel;
class QComboBox;
class QCheckBox;
//-------------------------------------------------------------------------
// drumkv1widget_param - Custom composite widget.
class drumkv1widget_param : public QWidget
{
Q_OBJECT
public:
// Constructor.
drumkv1widget_param(QWidget *pParent = 0);
// Accessors.
virtual void setText(const QString& sText);
virtual QString text() const;
virtual void setMaximum(float fMaximum);
float maximum() const;
virtual void setMinimum(float fMinimum);
float minimum() const;
void resetDefaultValue();
bool isDefaultValue() const;
void setDefaultValue(float fDefaultValue);
float defaultValue() const;
virtual QString valueText() const;
float value() const;
// Scale multiplier accessors.
void setScale(float fScale);
float scale() const;
public slots:
// Virtual accessor.
virtual void setValue(float fValue);
signals:
// Change signal.
void valueChanged(float);
protected:
// Mouse behavior event handler.
void mousePressEvent(QMouseEvent *pMouseEvent);
// Scale/value converters.
float scaleFromValue(float fValue) const;
float valueFromScale(float fScale) const;
private:
// Current value.
float m_fValue;
// Current value range.
float m_fMinimum;
float m_fMaximum;
// Default value.
float m_fDefaultValue;
int m_iDefaultValue;
// Scale multiplier (default=100).
float m_fScale;
};
//-------------------------------------------------------------------------
// drumkv1widget_dial - A better QDial widget.
class drumkv1widget_dial : public QDial
{
Q_OBJECT
public:
// Constructor.
drumkv1widget_dial(QWidget *pParent = 0);
// Dial mode behavior:
// DefaultMode - default (old) QDial behavior.
// LinearMode - proportionally to distance in one ortogonal axis.
// AngularMode - angularly relative to widget center.
enum DialMode { DefaultMode = 0, LinearMode, AngularMode };
// Set knob dial mode behavior.
static void setDialMode(DialMode dialMode);
static DialMode dialMode();
protected:
// Mouse angle determination.
float mouseAngle(const QPoint& pos);
// Alternate mouse behavior event handlers.
void mousePressEvent(QMouseEvent *pMouseEvent);
void mouseMoveEvent(QMouseEvent *pMouseEvent);
void mouseReleaseEvent(QMouseEvent *pMouseEvent);
private:
// Alternate mouse behavior tracking.
bool m_bMousePressed;
QPoint m_posMouse;
// Just for more precission on the movement
float m_fLastDragValue;
// Knob dial mode behavior.
static DialMode g_dialMode;
};
//-------------------------------------------------------------------------
// drumkv1widget_knob - Custom knob/dial widget.
class drumkv1widget_knob : public drumkv1widget_param
{
Q_OBJECT
public:
// Constructor.
drumkv1widget_knob(QWidget *pParent = 0);
// Accessors.
void setText(const QString& sText);
QString text() const;
void setMaximum(float fMaximum);
void setMinimum(float fMinimum);
public slots:
// Virtual accessor.
void setValue(float fValue);
protected slots:
// Dial change slot.
void dialValueChanged(int);
protected:
// Scale-step accessors.
void setSingleStep(float fSingleStep);
float singleStep() const;
private:
// Widget members.
QLabel *m_pLabel;
drumkv1widget_dial *m_pDial;
};
//-------------------------------------------------------------------------
// drumkv1widget_edit - A better QDoubleSpinBox widget.
class drumkv1widget_edit : public QDoubleSpinBox
{
Q_OBJECT
public:
// Constructor.
drumkv1widget_edit(QWidget *pParent = 0);
// Edit mode behavior:
// DefaultMode - default (immediate value changes) behavior.
// DeferredMode - deferred value changes (to when editing is finished).
enum EditMode { DefaultMode = 0, DeferredMode };
// Set spin-box edit mode behavior.
static void setEditMode(EditMode editMode);
static EditMode editMode();
protected slots:
// Alternate value change behavior handlers.
void lineEditTextChanged(const QString&);
void spinBoxEditingFinished();
void spinBoxValueChanged(double);
signals:
// Alternate value change signal.
void valueChangedEx(double);
protected:
// Inherited/override methods.
QValidator::State validate(QString& sText, int& iPos) const;
private:
// Alternate edit behavior tracking.
int m_iTextChanged;
// Spin-box edit mode behavior.
static EditMode g_editMode;
};
//-------------------------------------------------------------------------
// drumkv1widget_spin - Custom knob/spin-box widget.
class drumkv1widget_spin : public drumkv1widget_knob
{
Q_OBJECT
public:
// Constructor.
drumkv1widget_spin(QWidget *pParent = 0);
// Virtual accessors.
void setMaximum(float fMaximum);
void setMinimum(float fMinimum);
QString valueText() const;
// Specialized accessors.
void setSpecialValueText(const QString& sText);
QString specialValueText() const;
bool isSpecialValue() const;
void setDecimals(int iDecimals);
int decimals() const;
public slots:
// Virtual accessor.
void setValue(float fValue);
protected slots:
// Change slot.
void spinBoxValueChanged(double);
private:
// Widget members.
drumkv1widget_edit *m_pSpinBox;
};
//-------------------------------------------------------------------------
// drumkv1widget_combo - Custom knob/combo-box widget.
class drumkv1widget_combo : public drumkv1widget_knob
{
Q_OBJECT
public:
// Constructor.
drumkv1widget_combo(QWidget *pParent = 0);
// Virtual accessors.
QString valueText() const;
// Specialized accessors.
void insertItems(int iIndex, const QStringList& items);
void clear();
public slots:
// Virtual accessor.
void setValue(float fValue);
protected slots:
// Change slot.
void comboBoxValueChanged(int);
protected:
// Reimplemented mouse-wheel stepping.
void wheelEvent(QWheelEvent *pWheelEvent);
private:
// Widget members.
QComboBox *m_pComboBox;
};
//-------------------------------------------------------------------------
// drumkv1widget_radio - Custom radio-button widget.
class drumkv1widget_radio : public drumkv1widget_param
{
Q_OBJECT
public:
// Constructor.
drumkv1widget_radio(QWidget *pParent = 0);
// Desstructor.
~drumkv1widget_radio();
// Virtual accessors.
QString valueText() const;
// Specialized accessors.
void insertItems(int iIndex, const QStringList& items);
void clear();
public slots:
// Virtual accessor.
void setValue(float fValue);
protected slots:
// Change slot.
void radioGroupValueChanged(int);
private:
// Widget members.
QButtonGroup m_group;
};
//-------------------------------------------------------------------------
// drumkv1widget_check - Custom check-box widget.
class drumkv1widget_check : public drumkv1widget_param
{
Q_OBJECT
public:
// Constructor.
drumkv1widget_check(QWidget *pParent = 0);
// Desstructor.
~drumkv1widget_check();
// Accessors.
void setText(const QString& sText);
QString text() const;
void setAlignment(Qt::Alignment alignment);
Qt::Alignment alignment() const;
public slots:
// Virtual accessor.
void setValue(float fValue);
protected slots:
// Change slot.
void checkBoxValueChanged(bool);
private:
// Widget members.
QCheckBox *m_pCheckBox;
Qt::Alignment m_alignment;
};
//-------------------------------------------------------------------------
// drumkv1widget_group - Custom checkable group-box widget.
class drumkv1widget_group : public QGroupBox
{
Q_OBJECT
public:
// Constructor.
drumkv1widget_group(QWidget *pParent = 0);
// Desstructor.
~drumkv1widget_group();
// Accessors.
void setToolTip(const QString& sToolTip);
QString toolTip() const;
drumkv1widget_param *param() const;
protected slots:
// Change slot.
void paramValueChanged(float);
void groupBoxValueChanged(bool);
private:
// Widget members.
drumkv1widget_param *m_pParam;
};
#endif // __drumkv1widget_param_h
// end of drumkv1widget_param.h
drumkv1-0.9.34/src/PaxHeaders/mimetypes 0000644 0000000 0000000 00000000132 14554770511 015015 x ustar 00 30 mtime=1706291529.444144235
30 atime=1706291529.443144242
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drumkv1-0.9.34/src/mimetypes/ 0000755 0001750 0000144 00000000000 14554770511 015062 5 ustar 00rncbc users drumkv1-0.9.34/src/mimetypes/PaxHeaders/org.rncbc.drumkv1.application-x-drumkv1-preset.svg 0000644 0000000 0000000 00000000132 14554770511 026516 x ustar 00 30 mtime=1706291529.444144235
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drumkv1-0.9.34/src/mimetypes/org.rncbc.drumkv1.application-x-drumkv1-preset.svg 0000644 0001750 0000144 00000461175 14554770511 026524 0 ustar 00rncbc users
drumkv1-0.9.34/src/mimetypes/PaxHeaders/org.rncbc.drumkv1.application-x-drumkv1-preset.png 0000644 0000000 0000000 00000000132 14554770511 026503 x ustar 00 30 mtime=1706291529.443144242
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drumkv1-0.9.34/src/mimetypes/org.rncbc.drumkv1.application-x-drumkv1-preset.png 0000644 0001750 0000144 00000003461 14554770511 026477 0 ustar 00rncbc users PNG
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drumkv1-0.9.34/src/mimetypes/org.rncbc.drumkv1.xml 0000644 0001750 0000144 00000000451 14554770511 021051 0 ustar 00rncbc users
drumkv1 preset
drumkv1-0.9.34/src/PaxHeaders/drumkv1widget_keybd.h 0000644 0000000 0000000 00000000132 14554770511 017202 x ustar 00 30 mtime=1706291529.441144256
30 atime=1706291529.441144256
30 ctime=1706291529.441144256
drumkv1-0.9.34/src/drumkv1widget_keybd.h 0000644 0001750 0000144 00000010412 14554770511 017170 0 ustar 00rncbc users // drumkv1widget_keybd.h
//
/****************************************************************************
Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#ifndef __drumkv1widget_keybd_h
#define __drumkv1widget_keybd_h
#include
#include
#include
//-------------------------------------------------------------------------
// drumkv1widget_keybd - A horizontal piano keyboard widget.
class drumkv1widget_keybd : public QWidget
{
Q_OBJECT
public:
// Constructor.
drumkv1widget_keybd(QWidget *pParent = 0);
// Note range predicate.
void setNoteRange(bool bNoteRange);
bool isNoteRange() const;
// Default note-on velocity.
void setVelocity(int iVelocity);
int velocity() const;
// Keyboard note range getters.
int noteLow() const;
int noteHigh() const;
// Highlighted note getter.
int noteKey() const;
public slots:
// Keyboard note range setters.
void setNoteLow(int iNoteLow);
void setNoteHigh(int iNoteHigh);
// Keyboard note/key actions.
void noteOn(int iNote);
void noteOff(int iNote);
void allNotesOff();
// Highlighted note setter.
void setNoteKey(int iNoteKey);
signals:
// Piano keyboard note-on/off signal.
void noteOnClicked(int iNote, int iVelocity);
// Keyboard note range changed signal.
void noteRangeChanged();
protected slots:
// Kill dangling notes, if any...
void allNotesTimeout();
protected:
// Keyboard note range sanitizers.
int safeNoteLow(int iNoteLow) const;
int safeNoteHigh(int iNoteHigh) const;
// Piano key rectangle finder.
QRect noteRect(int iNote, bool bOn = false) const;
QPainterPath notePath(int iNote, bool bOn = false) const;
// Piano keyboard note-on/off handlers.
void dragNoteOn(const QPoint& pos);
void dragNoteOff();
// Piano keyboard note descriminator.
int noteAt(const QPoint& pos) const;
// (Re)create the complete view pixmap.
void updatePixmap();
// Paint event handler.
void paintEvent(QPaintEvent *pPaintEvent);
// Resize event handler.
void resizeEvent(QResizeEvent *pResizeEvent);
// Alternate mouse behavior event handlers.
void mousePressEvent(QMouseEvent *pMouseEvent);
void mouseMoveEvent(QMouseEvent *pMouseEvent);
void mouseReleaseEvent(QMouseEvent *pMouseEvent);
// Keyboard event handler.
void keyPressEvent(QKeyEvent *pKeyEvent);
// Trap for help/tool-tip events.
bool eventFilter(QObject *pObject, QEvent *pEvent);
// Present a tooltip for a note.
void noteToolTip(const QPoint& pos) const;
// Default note name map accessor.
QString noteName(int iNote) const;
// Reset drag/select state.
void resetDragState();
protected:
// Constants
static const int NUM_NOTES = 128;
static const int MIN_NOTE = 0;
static const int MAX_NOTE = 127;
static const int MIN_VELOCITY = 1;
static const int MAX_VELOCITY = 127;
// Local double-buffering pixmap.
QPixmap m_pixmap;
// Current notes being keyed on.
struct Note
{
bool on;
QPainterPath path;
} m_notes[NUM_NOTES];
// Keyboard note range state.
enum DragState {
DragNone = 0, DragStart,
DragNoteRange, DragNoteLow, DragNoteHigh
} m_dragState, m_dragCursor;
QPoint m_posDrag;
// Piano keyboard note range.
bool m_bNoteRange;
int m_iNoteLow;
int m_iNoteLowX;
int m_iNoteHigh;
int m_iNoteHighX;
// Current note being keyed on.
int m_iNoteOn;
// Current note-on timeout.
int m_iTimeout;
// Default note-on velocity.
int m_iVelocity;
// Current highlighted note.
int m_iNoteKey;
};
#endif // __drumkv1widget_keybd_h
// end of drumkv1widget_keybd.h
drumkv1-0.9.34/src/PaxHeaders/drumkv1widget_wave.h 0000644 0000000 0000000 00000000132 14554770511 017046 x ustar 00 30 mtime=1706291529.443144242
30 atime=1706291529.443144242
30 ctime=1706291529.443144242
drumkv1-0.9.34/src/drumkv1widget_wave.h 0000644 0001750 0000144 00000004373 14554770511 017045 0 ustar 00rncbc users // drumkv1widget_wave.h
//
/****************************************************************************
Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#ifndef __drumkv1widget_wave_h
#define __drumkv1widget_wave_h
#include
// Forward decl.
class drumkv1_wave_lf;
//----------------------------------------------------------------------------
// drumkv1widget_wave -- Custom widget
class drumkv1widget_wave : public QFrame
{
Q_OBJECT
public:
// Constructor.
drumkv1widget_wave(QWidget *pParent = nullptr);
// Destructor.
~drumkv1widget_wave();
// Parameter getters.
float waveShape() const;
float waveWidth() const;
public slots:
// Parameter setters.
void setWaveShape(float fWaveShape);
void setWaveWidth(float fWaveWidth);
signals:
// Parameter change signals.
void waveShapeChanged(float fWaveShape);
void waveWidthChanged(float fWaveWidth);
protected:
// Draw canvas.
void paintEvent(QPaintEvent *);
// Drag/move curve.
void dragCurve(const QPoint& pos);
// Mouse interaction.
void mousePressEvent(QMouseEvent *pMouseEvent);
void mouseMoveEvent(QMouseEvent *pMouseEvent);
void mouseReleaseEvent(QMouseEvent *pMouseEvent);
void mouseDoubleClickEvent(QMouseEvent *pMouseEvent);
void wheelEvent(QWheelEvent *pWheelEvent);
private:
// Instance state.
drumkv1_wave_lf *m_pWave;
// Drag state.
bool m_bDragging;
int m_iDragShape;
QPoint m_posDrag;
};
#endif // __drumkv1widget_wave_h
// end of drumkv1widget_wave.h
drumkv1-0.9.34/src/PaxHeaders/drumkv1widget_control.cpp 0000644 0000000 0000000 00000000132 14554770511 020117 x ustar 00 30 mtime=1706291529.441144256
30 atime=1706291529.441144256
30 ctime=1706291529.441144256
drumkv1-0.9.34/src/drumkv1widget_control.cpp 0000644 0001750 0000144 00000037412 14554770511 020116 0 ustar 00rncbc users // drumkv1widget_control.cpp
//
/****************************************************************************
Copyright (C) 2012-2022, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#include "drumkv1widget_control.h"
#include "drumkv1widget_controls.h"
#include "drumkv1_config.h"
#include "ui_drumkv1widget_control.h"
#include
#include
#include
//----------------------------------------------------------------------------
// drumkv1widget_control -- UI wrapper form.
// Kind of singleton reference.
drumkv1widget_control *drumkv1widget_control::g_pInstance = nullptr;
// Constructor.
drumkv1widget_control::drumkv1widget_control ( QWidget *pParent )
: QDialog(pParent), p_ui(new Ui::drumkv1widget_control), m_ui(*p_ui)
{
// Setup UI struct...
m_ui.setupUi(this);
// Make it auto-modeless dialog...
QDialog::setAttribute(Qt::WA_DeleteOnClose);
// Control types...
m_ui.ControlTypeComboBox->clear();
m_ui.ControlTypeComboBox->addItem(
drumkv1_controls::textFromType(drumkv1_controls::CC),
int(drumkv1_controls::CC));
m_ui.ControlTypeComboBox->addItem(
drumkv1_controls::textFromType(drumkv1_controls::RPN),
int(drumkv1_controls::RPN));
m_ui.ControlTypeComboBox->addItem(
drumkv1_controls::textFromType(drumkv1_controls::NRPN),
int(drumkv1_controls::NRPN));
m_ui.ControlTypeComboBox->addItem(
drumkv1_controls::textFromType(drumkv1_controls::CC14),
int(drumkv1_controls::CC14));
m_ui.ControlParamComboBox->setInsertPolicy(QComboBox::NoInsert);
// Start clean.
m_iControlParamUpdate = 0;
m_iDirtyCount = 0;
m_iDirtySetup = 0;
// Populate param list.
// activateControlType(m_ui.ControlTypeComboBox->currentIndex());
// Try to fix window geometry.
adjustSize();
// UI signal/slot connections...
QObject::connect(m_ui.ControlTypeComboBox,
SIGNAL(activated(int)),
SLOT(activateControlType(int)));
QObject::connect(m_ui.ControlParamComboBox,
SIGNAL(activated(int)),
SLOT(changed()));
QObject::connect(m_ui.ControlChannelSpinBox,
SIGNAL(valueChanged(int)),
SLOT(changed()));
QObject::connect(m_ui.ControlLogarithmicCheckBox,
SIGNAL(toggled(bool)),
SLOT(changed()));
QObject::connect(m_ui.ControlInvertCheckBox,
SIGNAL(toggled(bool)),
SLOT(changed()));
QObject::connect(m_ui.ControlHookCheckBox,
SIGNAL(toggled(bool)),
SLOT(changed()));
QObject::connect(m_ui.DialogButtonBox,
SIGNAL(clicked(QAbstractButton *)),
SLOT(clicked(QAbstractButton *)));
QObject::connect(m_ui.DialogButtonBox,
SIGNAL(accepted()),
SLOT(accept()));
QObject::connect(m_ui.DialogButtonBox,
SIGNAL(rejected()),
SLOT(reject()));
// Pseudo-singleton reference setup.
g_pInstance = this;
}
// Destructor.
drumkv1widget_control::~drumkv1widget_control (void)
{
delete p_ui;
}
// Pseudo-singleton instance.
drumkv1widget_control *drumkv1widget_control::getInstance (void)
{
return g_pInstance;
}
// Pseudo-constructor.
void drumkv1widget_control::showInstance (
drumkv1_controls *pControls, drumkv1::ParamIndex index,
const QString& sTitle, QWidget *pParent )
{
drumkv1widget_control *pInstance = drumkv1widget_control::getInstance();
if (pInstance)
pInstance->close();
pInstance = new drumkv1widget_control(pParent);
pInstance->setWindowTitle(sTitle);
pInstance->setControls(pControls, index);
pInstance->show();
}
// Control accessors.
void drumkv1widget_control::setControls (
drumkv1_controls *pControls, drumkv1::ParamIndex index )
{
++m_iDirtySetup;
m_pControls = pControls;
m_index = index;
m_key.status = drumkv1_controls::CC;
unsigned int flags = 0;
if (m_pControls) {
const drumkv1_controls::Map& map = m_pControls->map();
drumkv1_controls::Map::ConstIterator iter = map.constBegin();
const drumkv1_controls::Map::ConstIterator& iter_end
= map.constEnd();
for ( ; iter != iter_end; ++iter) {
const drumkv1_controls::Data& data = iter.value();
if (drumkv1::ParamIndex(data.index) == m_index) {
flags = data.flags;
m_key = iter.key();
break;
}
}
}
setControlKey(m_key);
const bool bFloat = drumkv1_param::paramFloat(m_index);
m_ui.ControlLogarithmicCheckBox->setChecked(
(flags & drumkv1_controls::Logarithmic) && bFloat);
m_ui.ControlLogarithmicCheckBox->setEnabled(bFloat);
m_ui.ControlInvertCheckBox->setChecked(
(flags & drumkv1_controls::Invert));
m_ui.ControlInvertCheckBox->setEnabled(true);
m_ui.ControlHookCheckBox->setChecked(
(flags & drumkv1_controls::Hook) || !bFloat);
m_ui.ControlHookCheckBox->setEnabled(bFloat);
--m_iDirtySetup;
m_iDirtyCount = 0;
}
drumkv1_controls *drumkv1widget_control::controls (void) const
{
return m_pControls;
}
drumkv1::ParamIndex drumkv1widget_control::controlIndex (void) const
{
return m_index;
}
// Pseudo-destructor.
void drumkv1widget_control::cleanup (void)
{
// Aint't dirty no more...
m_iDirtyCount = 0;
// Pseudo-singleton reference cleanup.
g_pInstance = nullptr;
}
void drumkv1widget_control::closeEvent ( QCloseEvent *pCloseEvent )
{
cleanup();
// Sure acceptance and probable destruction (cf. WA_DeleteOnClose).
QDialog::closeEvent(pCloseEvent);
}
// Process incoming controller key event.
void drumkv1widget_control::setControlKey ( const drumkv1_controls::Key& key )
{
setControlType(key.type());
setControlParam(key.param);
m_ui.ControlChannelSpinBox->setValue(key.channel());
QPushButton *pResetButton
= m_ui.DialogButtonBox->button(QDialogButtonBox::Reset);
if (pResetButton && m_pControls)
pResetButton->setEnabled(m_pControls->find_control(key) >= 0);
}
drumkv1_controls::Key drumkv1widget_control::controlKey (void) const
{
drumkv1_controls::Key key;
const drumkv1_controls::Type ctype = controlType();
const unsigned short channel = controlChannel();
key.status = ctype | (channel & 0x1f);
key.param = controlParam();
return key;
}
// Change settings (anything else slot).
void drumkv1widget_control::changed (void)
{
if (m_iDirtySetup > 0)
return;
#ifdef CONFIG_DEBUG_0
qDebug("drumkv1widget_control::changed()");
#endif
++m_iDirtyCount;
stabilize();
}
// Reset settings (action button slot).
void drumkv1widget_control::clicked ( QAbstractButton *pButton )
{
#ifdef CONFIG_DEBUG_0
qDebug("drumkv1widget_control::clicked(%p)", pButton);
#endif
QDialogButtonBox::ButtonRole role
= m_ui.DialogButtonBox->buttonRole(pButton);
if ((role & QDialogButtonBox::ResetRole) == QDialogButtonBox::ResetRole)
reset();
}
// Reset settings (Reset button slot).
void drumkv1widget_control::reset (void)
{
if (m_pControls == nullptr)
return;
#ifdef CONFIG_DEBUG_0
qDebug("drumkv1widget_control::reset()");
#endif
const int iIndex = m_pControls->find_control(m_key);
if (iIndex < 0)
return;
// Unmap the existing controller....
m_pControls->remove_control(m_key);
// Save controls...
drumkv1_config *pConfig = drumkv1_config::getInstance();
if (pConfig)
pConfig->saveControls(m_pControls);
cleanup();
// Bail out...
QDialog::accept();
}
// Accept settings (OK button slot).
void drumkv1widget_control::accept (void)
{
if (m_pControls == nullptr)
return;
#ifdef CONFIG_DEBUG_0
qDebug("drumkv1widget_control::accept()");
#endif
// Unmap the existing controller....
int iIndex = m_pControls->find_control(m_key);
if (iIndex >= 0)
m_pControls->remove_control(m_key);
// Get new map settings...
m_key = controlKey();
// Check if already mapped to someone else...
iIndex = m_pControls->find_control(m_key);
if (iIndex >= 0 && drumkv1::ParamIndex(iIndex) != m_index) {
if (QMessageBox::warning(this,
QDialog::windowTitle(),
tr("MIDI controller is already assigned.\n\n"
"Do you want to replace the mapping?"),
QMessageBox::Ok |
QMessageBox::Cancel) == QMessageBox::Cancel)
return;
}
// Unmap the existing controller....
if (iIndex >= 0)
m_pControls->remove_control(m_key);
// Reset controller flags all te way...
unsigned int flags = 0;
if (m_ui.ControlLogarithmicCheckBox->isEnabled() &&
m_ui.ControlLogarithmicCheckBox->isChecked())
flags |= drumkv1_controls::Logarithmic;
if (m_ui.ControlInvertCheckBox->isEnabled() &&
m_ui.ControlInvertCheckBox->isChecked())
flags |= drumkv1_controls::Invert;
if (m_ui.ControlHookCheckBox->isEnabled() &&
m_ui.ControlHookCheckBox->isChecked())
flags |= drumkv1_controls::Hook;
// Map the damn controller....
drumkv1_controls::Data data;
data.index = m_index;
data.flags = flags;
m_pControls->add_control(m_key, data);
// Save controls...
drumkv1_config *pConfig = drumkv1_config::getInstance();
if (pConfig)
pConfig->saveControls(m_pControls);
cleanup();
// Just go with dialog acceptance...
QDialog::accept();
}
// Reject settings (Cancel button slot).
void drumkv1widget_control::reject (void)
{
#ifdef CONFIG_DEBUG_0
qDebug("drumkv1widget_control::reject()");
#endif
// Check if there's any pending changes...
if (m_iDirtyCount > 0) {
switch (QMessageBox::warning(this,
QDialog::windowTitle(),
tr("Some settings have been changed.\n\n"
"Do you want to apply the changes?"),
QMessageBox::Apply |
QMessageBox::Discard |
QMessageBox::Cancel)) {
case QMessageBox::Discard:
break;
case QMessageBox::Apply:
accept();
default:
return;
}
}
cleanup();
// Just go with dialog rejection...
QDialog::reject();
}
// Perotected slots.
void drumkv1widget_control::activateControlType ( int iControlType )
{
#ifdef CONFIG_DEBUG_0
qDebug("drumkv1widget_control::activateControlType(%d)", iControlType);
#endif
updateControlType(iControlType);
changed();
}
void drumkv1widget_control::editControlParamFinished (void)
{
if (m_iControlParamUpdate > 0)
return;
++m_iControlParamUpdate;
const QString& sControlParam
= m_ui.ControlParamComboBox->currentText();
bool bOk = false;
sControlParam.toInt(&bOk);
if (bOk) changed();
--m_iControlParamUpdate;
}
void drumkv1widget_control::stabilize (void)
{
const bool bValid = (m_iDirtyCount > 0);
m_ui.DialogButtonBox->button(QDialogButtonBox::Ok)->setEnabled(bValid);
}
// Control type dependency refresh.
void drumkv1widget_control::updateControlType ( int iControlType )
{
if (iControlType < 0)
iControlType = m_ui.ControlTypeComboBox->currentIndex();
const drumkv1_controls::Type ctype
= controlTypeFromIndex(iControlType);
const bool bOldEditable
= m_ui.ControlParamComboBox->isEditable();
const int iOldParam
= m_ui.ControlParamComboBox->currentIndex();
const QString sOldParam
= m_ui.ControlParamComboBox->currentText();
m_ui.ControlParamComboBox->clear();
const QString sMask("%1 - %2");
switch (ctype) {
case drumkv1_controls::CC: {
if (m_ui.ControlParamTextLabel)
m_ui.ControlParamTextLabel->setEnabled(true);
m_ui.ControlParamComboBox->setEnabled(true);
m_ui.ControlParamComboBox->setEditable(false);
const drumkv1widget_controls::Names& controllers
= drumkv1widget_controls::controllerNames();
for (unsigned short param = 0; param < 128; ++param) {
m_ui.ControlParamComboBox->addItem(
sMask.arg(param).arg(controllers.value(param)),
int(param));
}
break;
}
case drumkv1_controls::RPN: {
if (m_ui.ControlParamTextLabel)
m_ui.ControlParamTextLabel->setEnabled(true);
m_ui.ControlParamComboBox->setEnabled(true);
m_ui.ControlParamComboBox->setEditable(true);
const drumkv1widget_controls::Names& rpns
= drumkv1widget_controls::rpnNames();
drumkv1widget_controls::Names::ConstIterator iter = rpns.constBegin();
const drumkv1widget_controls::Names::ConstIterator& iter_end
= rpns.constEnd();
for ( ; iter != iter_end; ++iter) {
const unsigned short param = iter.key();
m_ui.ControlParamComboBox->addItem(
sMask.arg(param).arg(iter.value()),
int(param));
}
break;
}
case drumkv1_controls::NRPN: {
if (m_ui.ControlParamTextLabel)
m_ui.ControlParamTextLabel->setEnabled(true);
m_ui.ControlParamComboBox->setEnabled(true);
m_ui.ControlParamComboBox->setEditable(true);
const drumkv1widget_controls::Names& nrpns
= drumkv1widget_controls::nrpnNames();
drumkv1widget_controls::Names::ConstIterator iter = nrpns.constBegin();
const drumkv1widget_controls::Names::ConstIterator& iter_end
= nrpns.constEnd();
for ( ; iter != iter_end; ++iter) {
const unsigned short param = iter.key();
m_ui.ControlParamComboBox->addItem(
sMask.arg(param).arg(iter.value()),
int(param));
}
break;
}
case drumkv1_controls::CC14: {
if (m_ui.ControlParamTextLabel)
m_ui.ControlParamTextLabel->setEnabled(true);
m_ui.ControlParamComboBox->setEnabled(true);
m_ui.ControlParamComboBox->setEditable(false);
const drumkv1widget_controls::Names& control14s
= drumkv1widget_controls::control14Names();
for (unsigned short param = 1; param < 32; ++param) {
m_ui.ControlParamComboBox->addItem(
sMask.arg(param).arg(control14s.value(param)),
int(param));
}
break;
}
default:
break;
}
if (iOldParam >= 0 && iOldParam < m_ui.ControlParamComboBox->count())
m_ui.ControlParamComboBox->setCurrentIndex(iOldParam);
if (m_ui.ControlParamComboBox->isEditable()) {
QObject::connect(m_ui.ControlParamComboBox->lineEdit(),
SIGNAL(editingFinished()),
SLOT(editControlParamFinished()));
if (bOldEditable)
m_ui.ControlParamComboBox->setEditText(sOldParam);
}
}
void drumkv1widget_control::setControlType ( drumkv1_controls::Type ctype )
{
const int iControlType = indexFromControlType(ctype);
m_ui.ControlTypeComboBox->setCurrentIndex(iControlType);
updateControlType(iControlType);
}
drumkv1_controls::Type drumkv1widget_control::controlType (void) const
{
return controlTypeFromIndex(m_ui.ControlTypeComboBox->currentIndex());
}
void drumkv1widget_control::setControlParam ( unsigned short param )
{
const int iControlParam = indexFromControlParam(param);
if (iControlParam >= 0) {
m_ui.ControlParamComboBox->setCurrentIndex(iControlParam);
} else {
const QString& sControlParam = QString::number(param);
m_ui.ControlParamComboBox->setEditText(sControlParam);
}
}
unsigned short drumkv1widget_control::controlParam (void) const
{
if (m_ui.ControlParamComboBox->isEditable()) {
unsigned short param = 0;
const QString& sControlParam
= m_ui.ControlParamComboBox->currentText();
bool bOk = false;
param = sControlParam.toInt(&bOk);
if (bOk) return param;
}
return controlParamFromIndex(m_ui.ControlParamComboBox->currentIndex());
}
unsigned short drumkv1widget_control::controlChannel (void) const
{
return m_ui.ControlChannelSpinBox->value();
}
drumkv1_controls::Type drumkv1widget_control::controlTypeFromIndex ( int iIndex ) const
{
if (iIndex >= 0 && iIndex < m_ui.ControlTypeComboBox->count())
return drumkv1_controls::Type(
m_ui.ControlTypeComboBox->itemData(iIndex).toInt());
else
return drumkv1_controls::CC;
}
int drumkv1widget_control::indexFromControlType ( drumkv1_controls::Type ctype ) const
{
return m_ui.ControlTypeComboBox->findData(int(ctype));
}
unsigned short drumkv1widget_control::controlParamFromIndex ( int iIndex ) const
{
if (iIndex >= 0 && iIndex < m_ui.ControlParamComboBox->count())
return m_ui.ControlParamComboBox->itemData(iIndex).toInt();
else
return 0;
}
int drumkv1widget_control::indexFromControlParam ( unsigned short param ) const
{
return m_ui.ControlParamComboBox->findData(int(param));
}
// end of drumkv1widget_control.cpp
drumkv1-0.9.34/src/PaxHeaders/drumkv1widget_spinbox.cpp 0000644 0000000 0000000 00000000132 14554770511 020121 x ustar 00 30 mtime=1706291529.442144249
30 atime=1706291529.442144249
30 ctime=1706291529.442144249
drumkv1-0.9.34/src/drumkv1widget_spinbox.cpp 0000644 0001750 0000144 00000016275 14554770511 020124 0 ustar 00rncbc users // drumkv1widget_spinbox.cpp
//
/****************************************************************************
Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#include "drumkv1widget_spinbox.h"
#include
#include
//----------------------------------------------------------------------------
// drumkv1widget_spinbox -- A time-formatted spin-box widget.
// Constructor.
drumkv1widget_spinbox::drumkv1widget_spinbox ( QWidget *parent )
: QAbstractSpinBox(parent), m_srate(44100.0f), m_format(Frames),
m_value(0), m_minimum(0), m_maximum(0), m_changed(0)
{
QObject::connect(this,
SIGNAL(editingFinished()),
SLOT(editingFinishedSlot()));
QObject::connect(QAbstractSpinBox::lineEdit(),
SIGNAL(textChanged(const QString&)),
SLOT(valueChangedSlot(const QString&)));
}
// Mark that we got actual value.
void drumkv1widget_spinbox::showEvent ( QShowEvent */*event*/ )
{
QLineEdit *line_edit = QAbstractSpinBox::lineEdit();
const bool block_signals = line_edit->blockSignals(true);
line_edit->setText(textFromValue(m_value));
QAbstractSpinBox::interpretText();
line_edit->blockSignals(block_signals);
}
// Time-scale accessors.
void drumkv1widget_spinbox::setSampleRate ( float srate )
{
m_srate = srate;
updateText();
}
float drumkv1widget_spinbox::sampleRate (void) const
{
return m_srate;
}
// Display-format accessors.
void drumkv1widget_spinbox::setFormat ( Format format )
{
m_format = format;
updateText();
}
drumkv1widget_spinbox::Format drumkv1widget_spinbox::format (void) const
{
return m_format;
}
// Nominal value (in frames) accessors.
void drumkv1widget_spinbox::setValue ( uint32_t value )
{
if (updateValue(value, true))
updateText();
}
uint32_t drumkv1widget_spinbox::value (void) const
{
return m_value;
}
// Minimum value (in frames) accessors.
void drumkv1widget_spinbox::setMinimum ( uint32_t minimum )
{
m_minimum = minimum;
}
uint32_t drumkv1widget_spinbox::minimum (void) const
{
return m_minimum;
}
// Maximum value (in frames) accessors.
void drumkv1widget_spinbox::setMaximum ( uint32_t maximum )
{
m_maximum = maximum;
}
uint32_t drumkv1widget_spinbox::maximum (void) const
{
return m_maximum;
}
// Inherited/override methods.
QValidator::State drumkv1widget_spinbox::validate (
QString& text, int& pos ) const
{
if (pos == 0)
return QValidator::Acceptable;
const QChar& ch = text.at(pos - 1);
switch (m_format) {
case Time:
if (ch == ':' || ch == '.')
return QValidator::Acceptable;
// Fall thru...
case Frames:
if (ch.isDigit())
return QValidator::Acceptable;
// Fall thru...
default:
break;
}
return QValidator::Invalid;
}
void drumkv1widget_spinbox::fixup ( QString& text ) const
{
text = textFromValue(m_value);
}
void drumkv1widget_spinbox::stepBy ( int steps )
{
QLineEdit *line_edit = QAbstractSpinBox::lineEdit();
const int cursor_pos = line_edit->cursorPosition();
if (m_format == Time) {
const QString& text = line_edit->text();
const int pos = text.section(':', 0, 0).length() + 1;
if (cursor_pos < pos)
steps *= int(3600.0f * m_srate);
else
if (cursor_pos < pos + text.section(':', 1, 1).length() + 1)
steps *= int(60.0f * m_srate);
else
if (cursor_pos < text.section('.', 0, 0).length() + 1)
steps *= int(m_srate);
else
steps *= int(0.001f * m_srate);
}
long value = long(m_value) + steps;
if (value < 0)
value = 0;
setValue(value);
line_edit->setCursorPosition(cursor_pos);
}
QAbstractSpinBox::StepEnabled drumkv1widget_spinbox::stepEnabled (void) const
{
StepEnabled flags = StepUpEnabled;
if (value() > 0)
flags |= StepDownEnabled;
return flags;
}
// Value/text format converter utilities.
uint32_t drumkv1widget_spinbox::valueFromText (
const QString& text, Format format, float srate )
{
if (format == Frames)
return text.toULong();
// Time frame code in hh:mm:ss.zzz ...
const uint32_t hh = text.section(':', 0, 0).toULong();
const uint32_t mm = text.section(':', 1, 1).toULong() + 60 * hh;
const float secs = text.section(':', 2).toFloat() + float(60 * mm);
return ::lrintf(secs * srate);
}
QString drumkv1widget_spinbox::textFromValue (
uint32_t value, Format format, float srate )
{
if (format == Frames)
return QString::number(value);
// Time frame code in hh:mm:ss.zzz ...
float secs = float(value) / srate;
uint32_t hh = 0, mm = 0, ss = 0;
if (secs >= 3600.0f) {
hh = uint32_t(secs / 3600.0f);
secs -= float(hh) * 3600.0f;
}
if (secs >= 60.0f) {
mm = uint32_t(secs / 60.0f);
secs -= float(mm) * 60.0f;
}
if (secs >= 0.0f) {
ss = uint32_t(secs);
secs -= float(ss);
}
const uint32_t zzz = uint32_t(secs * 1000.0f);
#if QT_VERSION < QT_VERSION_CHECK(5, 5, 0)
return QString().sprintf("%02u:%02u:%02u.%03u", hh, mm, ss, zzz);
#else
return QString::asprintf("%02u:%02u:%02u.%03u", hh, mm, ss, zzz);
#endif
}
// Value/text format converters.
uint32_t drumkv1widget_spinbox::valueFromText ( const QString& text ) const
{
return valueFromText(text, m_format, m_srate);
}
QString drumkv1widget_spinbox::textFromValue ( uint32_t value ) const
{
return textFromValue(value, m_format, m_srate);
}
// Common value setler.
bool drumkv1widget_spinbox::updateValue ( uint32_t value, bool notify )
{
if (value < m_minimum)
value = m_minimum;
if (value > m_maximum && m_maximum > m_minimum)
value = m_maximum;
if (m_value != value) {
m_value = value;
++m_changed;
}
const int changed = m_changed;
if (notify && m_changed > 0) {
emit valueChanged(m_value);
m_changed = 0;
}
return (changed > 0);
}
void drumkv1widget_spinbox::updateText (void)
{
if (QAbstractSpinBox::isVisible()) {
QLineEdit *line_edit = QAbstractSpinBox::lineEdit();
const bool block_signals = line_edit->blockSignals(true);
const int cursor_pos = line_edit->cursorPosition();
line_edit->setText(textFromValue(m_value));
// QAbstractSpinBox::interpretText();
line_edit->setCursorPosition(cursor_pos);
line_edit->blockSignals(block_signals);
}
}
// Pseudo-fixup slot.
void drumkv1widget_spinbox::editingFinishedSlot (void)
{
if (m_changed > 0) {
// Kind of final fixup.
if (updateValue(valueFromText(QAbstractSpinBox::text()), true)) {
// Rephrase text display...
updateText();
}
}
}
// Textual value change notification.
void drumkv1widget_spinbox::valueChangedSlot ( const QString& text )
{
// Kind of interim fixup.
if (updateValue(valueFromText(text), false)) {
// Just forward this one...
emit valueChanged(text);
}
}
// end of drumkv1widget_spinbox.cpp
drumkv1-0.9.34/src/PaxHeaders/drumkv1_resampler.cpp 0000644 0000000 0000000 00000000132 14554770511 017225 x ustar 00 30 mtime=1706291529.439144269
30 atime=1706291529.439144269
30 ctime=1706291529.439144269
drumkv1-0.9.34/src/drumkv1_resampler.cpp 0000644 0001750 0000144 00000015444 14554770511 017225 0 ustar 00rncbc users // drumkv1_resampler.cpp
//
/****************************************************************************
Copyright (C) 2017-2021, rncbc aka Rui Nuno Capela. All rights reserved.
Copyright (C) 2006-2012 Fons Adriaensen
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#include "drumkv1_resampler.h"
#include
#include
#include
// ----------------------------------------------------------------------------
// drumkv1_resampler
static float sinc ( float x )
{
x = ::fabsf(x);
if (x < 1e-6f)
return 1.0f;
x *= M_PI;
return ::sinf(x) / x;
}
static float wind ( float x )
{
x = ::fabsf(x);
if (x >= 1.0f)
return 0.0f;
x *= M_PI;
return 0.384f + 0.5f * ::cosf(x) + 0.116f * ::cosf(2.0f * x);
}
drumkv1_resampler::Table *drumkv1_resampler::Table::g_list = nullptr;
drumkv1_resampler::Mutex drumkv1_resampler::Table::g_mutex;
drumkv1_resampler::Table::Table (
float fr0, unsigned int hl0, unsigned int np0 )
: next(nullptr), refc(0), ctab(nullptr), fr(fr0), hl(hl0), np(np0)
{
unsigned int i, j;
float t;
float *ptab;
ctab = new float [hl * (np + 1)];
ptab = ctab;
for (j = 0; j <= np; ++j) {
t = float(j) / float(np);
for (i = 0; i < hl; ++i) {
ptab[hl - i - 1] = float(fr * sinc(t * fr) * wind(t / hl));
t += 1.0f;
}
ptab += hl;
}
}
drumkv1_resampler::Table::~Table (void)
{
delete [] ctab;
}
drumkv1_resampler::Table *drumkv1_resampler::Table::create (
float fr0, unsigned int hl0, unsigned int np0 )
{
Table *p;
g_mutex.lock();
p = g_list;
while (p) {
if ((fr0 >= p->fr * 0.999f) &&
(fr0 <= p->fr * 1.001f) &&
(hl0 == p->hl) && (np0 == p->np)) {
p->refc++;
g_mutex.unlock();
return p;
}
p = p->next;
}
p = new drumkv1_resampler::Table(fr0, hl0, np0);
p->refc = 1;
p->next = g_list;
g_list = p;
g_mutex.unlock();
return p;
}
void drumkv1_resampler::Table::destroy ( drumkv1_resampler::Table *table )
{
Table *p, *q;
g_mutex.lock();
if (table) {
table->refc--;
if (table->refc == 0) {
p = g_list;
q = nullptr;
while (p) {
if (p == table) {
if (q)
q->next = table->next;
else
g_list = table->next;
break;
}
q = p;
p = p->next;
}
delete table;
}
}
g_mutex.unlock();
}
// ----------------------------------------------------------------------------
// drumkv1_resampler
static unsigned int gcd ( unsigned int a, unsigned int b )
{
if (a == 0) return b;
if (b == 0) return a;
while (1) {
if (a > b) {
a = a % b;
if (a == 0) return b;
if (a == 1) return 1;
} else {
b = b % a;
if (b == 0) return a;
if (b == 1) return 1;
}
}
return 1;
}
drumkv1_resampler::drumkv1_resampler (void)
: m_table(nullptr), m_nchan(0), m_buff(nullptr)
{
reset();
}
drumkv1_resampler::~drumkv1_resampler (void)
{
clear();
}
bool drumkv1_resampler::setup (
unsigned int fs_inp, unsigned int fs_out,
unsigned int nchan, unsigned int hlen )
{
if ((hlen < 8) || (hlen > 96))
return false;
return setup(fs_inp, fs_out, nchan, hlen, 1.0f - 2.6f / hlen);
}
bool drumkv1_resampler::setup (
unsigned int fs_inp, unsigned int fs_out,
unsigned int nchan, unsigned int hlen, float frel )
{
unsigned int g, h, k, n, s;
float r;
float *buff = 0;
Table *table = 0;
k = s = 0;
if (fs_inp && fs_out && nchan) {
r = float(fs_out) / float(fs_inp);
g = gcd(fs_out, fs_inp);
n = fs_out / g;
s = fs_inp / g;
if ((16 * r >= 1) && (n <= 1000)) {
h = hlen;
k = 250;
if (r < 1) {
frel *= r;
h = (unsigned int) (::ceilf(h / r));
k = (unsigned int) (::ceilf(k / r));
}
table = Table::create(frel, h, n);
buff = new float [nchan * (2 * h - 1 + k)];
}
}
clear();
if (table) {
m_table = table;
m_buff = buff;
m_nchan = nchan;
m_inmax = k;
m_pstep = s;
return reset();
}
return false;
}
void drumkv1_resampler::clear (void)
{
Table::destroy(m_table);
delete [] m_buff;
m_buff = nullptr;
m_table = nullptr;
m_nchan = 0;
m_inmax = 0;
m_pstep = 0;
reset();
}
int drumkv1_resampler::inpdist (void) const
{
if (m_table)
return int(m_table->hl + 1 - m_nread) - int(m_phase / m_table->np);
else
return 0;
}
int drumkv1_resampler::inpsize (void) const
{
if (m_table)
return 2 * m_table->hl;
else
return 0;
}
bool drumkv1_resampler::reset (void)
{
if (m_table == nullptr)
return false;
inp_count = 0;
out_count = 0;
inp_data = nullptr;
out_data = nullptr;
m_index = 0;
m_nread = 0;
m_nzero = 0;
m_phase = 0;
if (m_table) {
m_nread = 2 * m_table->hl;
return true;
}
return false;
}
bool drumkv1_resampler::process (void)
{
unsigned int hl, ph, np, dp, in, nr, nz, i, n, c;
float *p1, *p2;
if (m_table == nullptr)
return false;
hl = m_table->hl;
np = m_table->np;
dp = m_pstep;
in = m_index;
nr = m_nread;
ph = m_phase;
nz = m_nzero;
n = (2 * hl - nr) * m_nchan;
p1 = m_buff + in * m_nchan;
p2 = p1 + n;
while (out_count) {
if (nr) {
if (inp_count == 0)
break;
if (inp_data) {
for (c = 0; c < m_nchan; ++c)
p2[c] = inp_data[c];
inp_data += m_nchan;
nz = 0;
} else {
for (c = 0; c < m_nchan; ++c)
p2[c] = 0;
if (nz < 2 * hl)
nz++;
}
nr--;
p2 += m_nchan;
inp_count--;
} else {
if (out_data) {
if (nz < 2 * hl) {
float *c1 = m_table->ctab + hl * ph;
float *c2 = m_table->ctab + hl * (np - ph);
for (c = 0; c < m_nchan; ++c) {
float *q1 = p1 + c;
float *q2 = p2 + c;
float s = 1e-20f;
for (i = 0; i < hl; ++i) {
q2 -= m_nchan;
s += *q1 * c1[i] + *q2 * c2[i];
q1 += m_nchan;
}
*out_data++ = s - 1e-20f;
}
} else {
for (c = 0; c < m_nchan; ++c)
*out_data++ = 0.0f;
}
}
out_count--;
ph += dp;
if (ph >= np) {
nr = ph / np;
ph -= nr * np;
in += nr;
p1 += nr * m_nchan;;
if (in >= m_inmax) {
n = (2 * hl - nr) * m_nchan;
::memcpy(m_buff, p1, n * sizeof(float));
in = 0;
p1 = m_buff;
p2 = p1 + n;
}
}
}
}
m_index = in;
m_nread = nr;
m_phase = ph;
m_nzero = nz;
return true;
}
// end of drumkv1_resampler.cpp
drumkv1-0.9.34/src/PaxHeaders/drumkv1_param.cpp 0000644 0000000 0000000 00000000132 14554770511 016333 x ustar 00 30 mtime=1706291529.439144269
30 atime=1706291529.439144269
30 ctime=1706291529.439144269
drumkv1-0.9.34/src/drumkv1_param.cpp 0000644 0001750 0000144 00000050512 14554770511 016326 0 ustar 00rncbc users // drumkv1_param.cpp
//
/****************************************************************************
Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#include "drumkv1_param.h"
#include "drumkv1_config.h"
#include
#include
#include
#include
#include
//-------------------------------------------------------------------------
// Abstract/absolute path functors.
QString drumkv1_param::map_path::absolutePath (
const QString& sAbstractPath ) const
{
return QDir::current().absoluteFilePath(sAbstractPath);
}
QString drumkv1_param::map_path::abstractPath (
const QString& sAbsolutePath ) const
{
return QDir::current().relativeFilePath(sAbsolutePath);
}
//-------------------------------------------------------------------------
// State params description.
enum ParamType { PARAM_FLOAT = 0, PARAM_INT, PARAM_BOOL };
static
struct ParamInfo {
const char *name;
ParamType type;
float def;
float min;
float max;
} drumkv1_params[drumkv1::NUM_PARAMS] = {
// name type, def, min, max
{ "GEN1_SAMPLE", PARAM_INT, 36.0f, 0.0f, 127.0f }, // GEN1 Sample
{ "GEN1_REVERSE", PARAM_BOOL, 0.0f, 0.0f, 1.0f }, // GEN1 Reverse
{ "GEN1_OFFSET", PARAM_BOOL, 0.0f, 0.0f, 1.0f }, // GEN1 Offset
{ "GEN1_OFFSET_1", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // GEN1 Offset Start
{ "GEN1_OFFSET_2", PARAM_FLOAT, 1.0f, 0.0f, 1.0f }, // GEN1 Offset End
{ "GEN1_GROUP", PARAM_FLOAT, 0.0f, 0.0f, 128.0f }, // GEN1 Group
{ "GEN1_COARSE", PARAM_FLOAT, 0.0f, -4.0f, 4.0f }, // GEN1 Coarse
{ "GEN1_FINE", PARAM_FLOAT, 0.0f, -1.0f, 1.0f }, // GEN1 Fine
{ "GEN1_ENVTIME", PARAM_FLOAT, 0.2f, 0.0f, 1.0f }, // GEN1 Env.Time
{ "DCF1_ENABLED", PARAM_BOOL, 1.0f, 0.0f, 1.0f }, // DCF1 Enabled
{ "DCF1_CUTOFF", PARAM_FLOAT, 1.0f, 0.0f, 1.0f }, // DCF1 Cutoff
{ "DCF1_RESO", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // DCF1 Resonance
{ "DCF1_TYPE", PARAM_INT, 0.0f, 0.0f, 3.0f }, // DCF1 Type
{ "DCF1_SLOPE", PARAM_INT, 0.0f, 0.0f, 3.0f }, // DCF1 Slope
{ "DCF1_ENVELOPE", PARAM_FLOAT, 1.0f, -1.0f, 1.0f }, // DCF1 Envelope
{ "DCF1_ATTACK", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // DCF1 Attack
{ "DCF1_DECAY1", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // DCF1 Decay 1
{ "DCF1_LEVEL2", PARAM_FLOAT, 0.2f, 0.0f, 1.0f }, // DCF1 Level 2
{ "DCF1_DECAY2", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // DCF1 Decay 2
{ "LFO1_ENABLED", PARAM_BOOL, 1.0f, 0.0f, 1.0f }, // LFO1 Enabled
{ "LFO1_SHAPE", PARAM_INT, 1.0f, 0.0f, 4.0f }, // LFO1 Wave Shape
{ "LFO1_WIDTH", PARAM_FLOAT, 1.0f, 0.0f, 1.0f }, // LFO1 Wave Width
{ "LFO1_BPM", PARAM_FLOAT, 180.0f, 0.0f, 360.0f }, // LFO1 BPM
{ "LFO1_RATE", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // LFO1 Rate
{ "LFO1_SWEEP", PARAM_FLOAT, 0.0f, -1.0f, 1.0f }, // LFO1 Sweep
{ "LFO1_PITCH", PARAM_FLOAT, 0.0f, -1.0f, 1.0f }, // LFO1 Pitch
{ "LFO1_CUTOFF", PARAM_FLOAT, 0.0f, -1.0f, 1.0f }, // LFO1 Cutoff
{ "LFO1_RESO", PARAM_FLOAT, 0.0f, -1.0f, 1.0f }, // LFO1 Resonance
{ "LFO1_PANNING", PARAM_FLOAT, 0.0f, -1.0f, 1.0f }, // LFO1 Panning
{ "LFO1_VOLUME", PARAM_FLOAT, 0.0f, -1.0f, 1.0f }, // LFO1 Volume
{ "LFO1_ATTACK", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // LFO1 Attack
{ "LFO1_DECAY1", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // LFO1 Decay 1
{ "LFO1_LEVEL2", PARAM_FLOAT, 0.2f, 0.0f, 1.0f }, // LFO1 Level 2
{ "LFO1_DECAY2", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // LFO1 Decay 2
{ "DCA1_ENABLED", PARAM_BOOL, 1.0f, 0.0f, 1.0f }, // DCA1 Enabled
{ "DCA1_VOLUME", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // DCA1 Volume
{ "DCA1_ATTACK", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // DCA1 Attack
{ "DCA1_DECAY1", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // DCA1 Decay1
{ "DCA1_LEVEL2", PARAM_FLOAT, 0.2f, 0.0f, 1.0f }, // DCA1 Level 2
{ "DCA1_DECAY2", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // DCA1 Decay 2
{ "OUT1_WIDTH", PARAM_FLOAT, 0.0f, -1.0f, 1.0f }, // OUT1 Stereo Width
{ "OUT1_PANNING", PARAM_FLOAT, 0.0f, -1.0f, 1.0f }, // OUT1 Panning
{ "OUT1_FXSEND", PARAM_FLOAT, 1.0f, 0.0f, 1.0f }, // OUT1 FX Send
{ "OUT1_VOLUME", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // OUT1 Volume
{ "DEF1_PITCHBEND",PARAM_FLOAT, 0.2f, 0.0f, 4.0f }, // DEF1 Pitchbend
{ "DEF1_MODWHEEL", PARAM_FLOAT, 0.2f, 0.0f, 1.0f }, // DEF1 Modwheel
{ "DEF1_PRESSURE", PARAM_FLOAT, 0.2f, 0.0f, 1.0f }, // DEF1 Pressure
{ "DEF1_VELOCITY", PARAM_FLOAT, 0.2f, 0.0f, 1.0f }, // DEF1 Velocity
{ "DEF1_CHANNEL", PARAM_INT, 0.0f, 0.0f, 16.0f }, // DEF1 Channel
{ "DEF1_NOTEOFF", PARAM_INT, 1.0f, 0.0f, 1.0f }, // DEF1 Note Off
{ "CHO1_WET", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // Chorus Wet
{ "CHO1_DELAY", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Chorus Delay
{ "CHO1_FEEDB", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Chorus Feedback
{ "CHO1_RATE", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Chorus Rate
{ "CHO1_MOD", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Chorus Modulation
{ "FLA1_WET", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // Flanger Wet
{ "FLA1_DELAY", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Flanger Delay
{ "FLA1_FEEDB", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Flanger Feedback
{ "FLA1_DAFT", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // Flanger Daft
{ "PHA1_WET", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // Phaser Wet
{ "PHA1_RATE", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Phaser Rate
{ "PHA1_FEEDB", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Phaser Feedback
{ "PHA1_DEPTH", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Phaser Depth
{ "PHA1_DAFT", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // Phaser Daft
{ "DEL1_WET", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // Delay Wet
{ "DEL1_DELAY", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Delay Delay
{ "DEL1_FEEDB", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Delay Feedback
{ "DEL1_BPM", PARAM_FLOAT, 180.0f, 0.0f, 360.0f }, // Delay BPM
{ "REV1_WET", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // Reverb Wet
{ "REV1_ROOM", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Reverb Room
{ "REV1_DAMP", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Reverb Damp
{ "REV1_FEEDB", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Reverb Feedback
{ "REV1_WIDTH", PARAM_FLOAT, 0.0f, -1.0f, 1.0f }, // Reverb Width
{ "DYN1_COMPRESS", PARAM_BOOL, 0.0f, 0.0f, 1.0f }, // Dynamic Compressor
{ "DYN1_LIMITER", PARAM_BOOL, 1.0f, 0.0f, 1.0f } // Dynamic Limiter
};
const char *drumkv1_param::paramName ( drumkv1::ParamIndex index )
{
return drumkv1_params[index].name;
}
float drumkv1_param::paramDefaultValue ( drumkv1::ParamIndex index )
{
return drumkv1_params[index].def;
}
float drumkv1_param::paramSafeValue ( drumkv1::ParamIndex index, float fValue )
{
const ParamInfo& param = drumkv1_params[index];
if (param.type == PARAM_BOOL)
return (fValue > 0.5f ? 1.0f : 0.0f);
if (fValue < param.min)
return param.min;
if (fValue > param.max)
return param.max;
if (param.type == PARAM_INT)
return ::rintf(fValue);
else
return fValue;
}
float drumkv1_param::paramValue ( drumkv1::ParamIndex index, float fScale )
{
const ParamInfo& param = drumkv1_params[index];
if (param.type == PARAM_BOOL)
return (fScale > 0.5f ? 1.0f : 0.0f);
const float fValue = param.min + fScale * (param.max - param.min);
if (param.type == PARAM_INT)
return ::rintf(fValue);
else
return fValue;
}
float drumkv1_param::paramScale ( drumkv1::ParamIndex index, float fValue )
{
const ParamInfo& param = drumkv1_params[index];
if (param.type == PARAM_BOOL)
return (fValue > 0.5f ? 1.0f : 0.0f);
const float fScale = (fValue - param.min) / (param.max - param.min);
if (param.type == PARAM_INT)
return ::rintf(fScale);
else
return fScale;
}
bool drumkv1_param::paramFloat ( drumkv1::ParamIndex index )
{
return (drumkv1_params[index].type == PARAM_FLOAT);
}
// Element serialization methods.
void drumkv1_param::loadElements (
drumkv1 *pDrumk, const QDomElement& eElements,
const drumkv1_param::map_path& mapPath )
{
if (pDrumk == nullptr)
return;
pDrumk->clearElements();
static QHash s_hash;
if (s_hash.isEmpty()) {
for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i)
s_hash.insert(drumkv1_params[i].name, drumkv1::ParamIndex(i));
}
for (QDomNode nElement = eElements.firstChild();
!nElement.isNull();
nElement = nElement.nextSibling()) {
QDomElement eElement = nElement.toElement();
if (eElement.isNull())
continue;
if (eElement.tagName() == "element") {
const int note = eElement.attribute("index").toInt();
drumkv1_element *element = pDrumk->addElement(note);
for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) {
const drumkv1::ParamIndex index = drumkv1::ParamIndex(i);
const float fDefValue = paramDefaultValue(index);
element->setParamValue(index, fDefValue, 0);
element->setParamValue(index, fDefValue);
}
for (QDomNode nChild = eElement.firstChild();
!nChild.isNull();
nChild = nChild.nextSibling()) {
QDomElement eChild = nChild.toElement();
if (eChild.isNull())
continue;
if (eChild.tagName() == "sample") {
// const int index = eChild.attribute("index").toInt();
const uint32_t iOffsetStart
= eChild.attribute("offset-start").toULong();
const uint32_t iOffsetEnd
= eChild.attribute("offset-end").toULong();
const QString& sSampleFile
= eChild.text();
const QByteArray aSampleFile
= mapPath.absolutePath(
drumkv1_param::loadFilename(sSampleFile)).toUtf8();
element->setSampleFile(aSampleFile.constData());
element->setOffsetRange(iOffsetStart, iOffsetEnd);
}
else
if (eChild.tagName() == "params") {
for (QDomNode nParam = eChild.firstChild();
!nParam.isNull();
nParam = nParam.nextSibling()) {
QDomElement eParam = nParam.toElement();
if (eParam.isNull())
continue;
if (eParam.tagName() == "param") {
drumkv1::ParamIndex index = drumkv1::ParamIndex(
eParam.attribute("index").toULong());
const QString& sName = eParam.attribute("name");
if (!sName.isEmpty() && s_hash.contains(sName))
index = s_hash.value(sName);
const float fValue
= drumkv1_param::paramSafeValue(index,
eParam.text().toFloat());
element->setParamValue(index, fValue, 0);
element->setParamValue(index, fValue);
}
}
}
}
}
}
}
void drumkv1_param::saveElements (
drumkv1 *pDrumk, QDomDocument& doc, QDomElement& eElements,
const drumkv1_param::map_path& mapPath, bool bSymLink )
{
if (pDrumk == nullptr)
return;
for (int note = 0; note < 128; ++note) {
drumkv1_element *element = pDrumk->element(note);
if (element == nullptr)
continue;
const char *pszSampleFile = element->sampleFile();
if (pszSampleFile == nullptr)
continue;
QDomElement eElement = doc.createElement("element");
eElement.setAttribute("index", QString::number(note));
// eElement.setAttribute("name", noteName(note));
QDomElement eSample = doc.createElement("sample");
eSample.setAttribute("index", 0);
eSample.setAttribute("name", "GEN1_SAMPLE");
eSample.setAttribute("offset-start", element->offsetStart());
eSample.setAttribute("offset-end", element->offsetEnd());
eSample.appendChild(doc.createTextNode(mapPath.abstractPath(
drumkv1_param::saveFilename(
QString::fromUtf8(pszSampleFile), bSymLink))));
eElement.appendChild(eSample);
QDomElement eParams = doc.createElement("params");
for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) {
QDomElement eParam = doc.createElement("param");
eParam.setAttribute("index", QString::number(i));
eParam.setAttribute("name", drumkv1_params[i].name);
const drumkv1::ParamIndex index = drumkv1::ParamIndex(i);
eParam.appendChild(doc.createTextNode(
QString::number(element->paramValue(index))));
eParams.appendChild(eParam);
}
eElement.appendChild(eParams);
eElements.appendChild(eElement);
}
}
// Preset serialization methods.
bool drumkv1_param::loadPreset (
drumkv1 *pDrumk, const QString& sFilename )
{
if (pDrumk == nullptr)
return false;
QFileInfo fi(sFilename);
if (!fi.exists()) {
drumkv1_config *pConfig = drumkv1_config::getInstance();
if (pConfig) {
const QString& sPresetFile
= pConfig->presetFile(sFilename);
if (sPresetFile.isEmpty())
return false;
fi.setFile(sPresetFile);
if (!fi.exists())
return false;
}
}
QFile file(fi.filePath());
if (!file.open(QIODevice::ReadOnly))
return false;
const bool running = pDrumk->running(false);
pDrumk->setTuningEnabled(false);
pDrumk->reset();
static QHash s_hash;
if (s_hash.isEmpty()) {
for (uint32_t i = drumkv1::NUM_ELEMENT_PARAMS; i < drumkv1::NUM_PARAMS; ++i) {
const drumkv1::ParamIndex index = drumkv1::ParamIndex(i);
s_hash.insert(drumkv1_param::paramName(index), index);
}
}
const QDir currentDir(QDir::current());
QDir::setCurrent(fi.absolutePath());
QDomDocument doc(PROJECT_NAME);
if (doc.setContent(&file)) {
QDomElement ePreset = doc.documentElement();
if (ePreset.tagName() == "preset") {
// && ePreset.attribute("name") == fi.completeBaseName()) {
for (QDomNode nChild = ePreset.firstChild();
!nChild.isNull();
nChild = nChild.nextSibling()) {
QDomElement eChild = nChild.toElement();
if (eChild.isNull())
continue;
if (eChild.tagName() == "params") {
for (QDomNode nParam = eChild.firstChild();
!nParam.isNull();
nParam = nParam.nextSibling()) {
QDomElement eParam = nParam.toElement();
if (eParam.isNull())
continue;
if (eParam.tagName() == "param") {
drumkv1::ParamIndex index = drumkv1::ParamIndex(
eParam.attribute("index").toULong());
const QString& sName = eParam.attribute("name");
if (!sName.isEmpty()) {
if (!s_hash.contains(sName))
continue;
index = s_hash.value(sName);
}
const float fValue = eParam.text().toFloat();
pDrumk->setParamValue(index,
drumkv1_param::paramSafeValue(index, fValue));
}
}
}
else
if (eChild.tagName() == "elements") {
drumkv1_param::loadElements(pDrumk, eChild);
}
else
if (eChild.tagName() == "tuning") {
drumkv1_param::loadTuning(pDrumk, eChild);
}
}
}
}
file.close();
pDrumk->stabilize();
pDrumk->reset();
pDrumk->running(running);
QDir::setCurrent(currentDir.absolutePath());
return true;
}
bool drumkv1_param::savePreset (
drumkv1 *pDrumk, const QString& sFilename, bool bSymLink )
{
if (pDrumk == nullptr)
return false;
pDrumk->stabilize();
const QFileInfo fi(sFilename);
const QDir currentDir(QDir::current());
QDir::setCurrent(fi.absolutePath());
QDomDocument doc(PROJECT_NAME);
QDomElement ePreset = doc.createElement("preset");
ePreset.setAttribute("name", fi.completeBaseName());
ePreset.setAttribute("version", PROJECT_VERSION);
QDomElement eElements = doc.createElement("elements");
drumkv1_param::saveElements(pDrumk, doc, eElements, map_path(), bSymLink);
ePreset.appendChild(eElements);
QDomElement eParams = doc.createElement("params");
for (uint32_t i = drumkv1::NUM_ELEMENT_PARAMS; i < drumkv1::NUM_PARAMS; ++i) {
QDomElement eParam = doc.createElement("param");
const drumkv1::ParamIndex index = drumkv1::ParamIndex(i);
eParam.setAttribute("index", QString::number(i));
eParam.setAttribute("name", drumkv1_param::paramName(index));
const float fValue = pDrumk->paramValue(index);
eParam.appendChild(doc.createTextNode(QString::number(fValue)));
eParams.appendChild(eParam);
}
ePreset.appendChild(eParams);
doc.appendChild(ePreset);
if (pDrumk->isTuningEnabled()) {
QDomElement eTuning = doc.createElement("tuning");
drumkv1_param::saveTuning(pDrumk, doc, eTuning, bSymLink);
ePreset.appendChild(eTuning);
}
QFile file(fi.filePath());
if (!file.open(QIODevice::WriteOnly | QIODevice::Truncate))
return false;
QTextStream(&file) << doc.toString();
file.close();
QDir::setCurrent(currentDir.absolutePath());
return true;
}
// Tuning serialization methods.
void drumkv1_param::loadTuning (
drumkv1 *pDrumk, const QDomElement& eTuning )
{
if (pDrumk == nullptr)
return;
pDrumk->setTuningEnabled(eTuning.attribute("enabled").toInt() > 0);
for (QDomNode nChild = eTuning.firstChild();
!nChild.isNull();
nChild = nChild.nextSibling()) {
QDomElement eChild = nChild.toElement();
if (eChild.isNull())
continue;
if (eChild.tagName() == "enabled") {
pDrumk->setTuningEnabled(eChild.text().toInt() > 0);
}
if (eChild.tagName() == "ref-pitch") {
pDrumk->setTuningRefPitch(eChild.text().toFloat());
}
else
if (eChild.tagName() == "ref-note") {
pDrumk->setTuningRefNote(eChild.text().toInt());
}
else
if (eChild.tagName() == "scale-file") {
const QString& sScaleFile
= eChild.text();
const QByteArray aScaleFile
= drumkv1_param::loadFilename(sScaleFile).toUtf8();
pDrumk->setTuningScaleFile(aScaleFile.constData());
}
else
if (eChild.tagName() == "keymap-file") {
const QString& sKeyMapFile
= eChild.text();
const QByteArray aKeyMapFile
= drumkv1_param::loadFilename(sKeyMapFile).toUtf8();
pDrumk->setTuningScaleFile(aKeyMapFile.constData());
}
}
// Consolidate tuning state...
pDrumk->updateTuning();
}
void drumkv1_param::saveTuning (
drumkv1 *pDrumk, QDomDocument& doc, QDomElement& eTuning, bool bSymLink )
{
if (pDrumk == nullptr)
return;
eTuning.setAttribute("enabled", int(pDrumk->isTuningEnabled()));
QDomElement eRefPitch = doc.createElement("ref-pitch");
eRefPitch.appendChild(doc.createTextNode(
QString::number(pDrumk->tuningRefPitch())));
eTuning.appendChild(eRefPitch);
QDomElement eRefNote = doc.createElement("ref-note");
eRefNote.appendChild(doc.createTextNode(
QString::number(pDrumk->tuningRefNote())));
eTuning.appendChild(eRefNote);
const char *pszScaleFile = pDrumk->tuningScaleFile();
if (pszScaleFile) {
const QString& sScaleFile
= QString::fromUtf8(pszScaleFile);
if (!sScaleFile.isEmpty()) {
QDomElement eScaleFile = doc.createElement("scale-file");
eScaleFile.appendChild(doc.createTextNode(
QDir::current().relativeFilePath(
drumkv1_param::saveFilename(sScaleFile, bSymLink))));
eTuning.appendChild(eScaleFile);
}
}
const char *pszKeyMapFile = pDrumk->tuningKeyMapFile();
if (pszKeyMapFile) {
const QString& sKeyMapFile
= QString::fromUtf8(pszKeyMapFile);
if (!sKeyMapFile.isEmpty()) {
QDomElement eKeyMapFile = doc.createElement("keymap-file");
eKeyMapFile.appendChild(doc.createTextNode(
QDir::current().relativeFilePath(
drumkv1_param::saveFilename(sKeyMapFile, bSymLink))));
eTuning.appendChild(eKeyMapFile);
}
}
}
// Load/save and convert canonical/absolute filename helpers.
QString drumkv1_param::loadFilename ( const QString& sFilename )
{
QFileInfo fi(sFilename);
if (fi.isSymLink())
fi.setFile(fi.symLinkTarget());
return fi.filePath();
}
QString drumkv1_param::saveFilename ( const QString& sFilename, bool bSymLink )
{
QFileInfo fi(sFilename);
if (bSymLink && fi.absolutePath() != QDir::current().absolutePath()) {
const QString& sPath = fi.absoluteFilePath();
const QString& sName = fi.baseName();
const QString& sExt = fi.completeSuffix();
const QString& sLink = sName
+ '-' + QString::number(qHash(sPath), 16)
+ '.' + sExt;
QFile(sPath).link(sLink);
fi.setFile(QDir::current(), sLink);
}
else if (fi.isSymLink()) fi.setFile(fi.symLinkTarget());
return fi.absoluteFilePath();
}
// end of drumkv1_param.cpp
drumkv1-0.9.34/src/PaxHeaders/drumkv1_jack.cpp 0000644 0000000 0000000 00000000132 14554770511 016143 x ustar 00 30 mtime=1706291529.439144269
30 atime=1706291529.439144269
30 ctime=1706291529.439144269
drumkv1-0.9.34/src/drumkv1_jack.cpp 0000644 0001750 0000144 00000071261 14554770511 016142 0 ustar 00rncbc users // drumkv1_jack.cpp
//
/****************************************************************************
Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#include "drumkv1_jack.h"
#include "drumkv1_config.h"
#include "drumkv1_param.h"
#include "drumkv1_programs.h"
#include "drumkv1_controls.h"
#include
#include
#include
#include
#include
#include
#ifdef CONFIG_ALSA_MIDI
//-------------------------------------------------------------------------
// alsa input thread.
#include
class drumkv1_alsa_thread : public QThread
{
public:
drumkv1_alsa_thread(drumkv1_jack *drumk)
: QThread(), m_drumk(drumk), m_running(false) {}
~drumkv1_alsa_thread()
{ // fake sync and wait
if (m_running && isRunning()) do {
m_running = false;
}
while (!wait(100));
}
protected:
void run()
{
snd_seq_t *seq = m_drumk->alsa_seq();
if (seq == nullptr)
return;
m_running = true;
int nfds;
struct pollfd *pfds;
nfds = snd_seq_poll_descriptors_count(seq, POLLIN);
pfds = (struct pollfd *) alloca(nfds * sizeof(struct pollfd));
snd_seq_poll_descriptors(seq, pfds, nfds, POLLIN);
int poll_rc = 0;
while (m_running && poll_rc >= 0) {
poll_rc = ::poll(pfds, nfds, 200);
while (poll_rc > 0) {
snd_seq_event_t *ev = nullptr;
snd_seq_event_input(seq, &ev);
m_drumk->alsa_capture(ev);
// snd_seq_free_event(ev);
poll_rc = snd_seq_event_input_pending(seq, 0);
}
}
m_running = false;
}
private:
drumkv1_jack *m_drumk;
bool m_running;
};
#endif // CONFIG_ALSA_MIDI
//-------------------------------------------------------------------------
// JACK process callback.
static
int drumkv1_jack_process ( jack_nframes_t nframes, void *arg )
{
return static_cast (arg)->process(nframes);
}
//----------------------------------------------------------------------
// JACK buffer-size change callback.
static int drumkv1_jack_buffer_size ( jack_nframes_t nframes, void *arg )
{
static_cast (arg)->setBufferSize(nframes);
return 0;
}
//----------------------------------------------------------------------
// JACK on-shutdown callback.
static void drumkv1_jack_on_shutdown ( void *arg )
{
static_cast (arg)->shutdown();
}
#ifdef CONFIG_JACK_SESSION
#include
#include
//----------------------------------------------------------------------
// drumkv1_jack_session_event -- JACK session event callabck
//
static void drumkv1_jack_session_event (
jack_session_event_t *pSessionEvent, void *pvArg )
{
drumkv1_jack *pDrumk = static_cast (pvArg);
if (pDrumk)
pDrumk->sessionEvent(pSessionEvent);
}
#endif // CONFIG_JACK_SESSION
//-------------------------------------------------------------------------
// drumkv1_jack - impl.
//
drumkv1_jack::drumkv1_jack (const char *client_name) : drumkv1(2)
{
m_client = nullptr;
m_activated = false;
m_audio_ins = nullptr;
m_audio_outs = nullptr;
m_ins = m_outs = nullptr;
::memset(m_params, 0, drumkv1::NUM_PARAMS * sizeof(float));
#ifdef CONFIG_JACK_MIDI
m_midi_in = nullptr;
#endif
#ifdef CONFIG_ALSA_MIDI
m_alsa_seq = nullptr;
// m_alsa_client = -1;
m_alsa_port = -1;
m_alsa_decoder = nullptr;
m_alsa_buffer = nullptr;
m_alsa_thread = nullptr;
#endif
drumkv1::programs()->enabled(true);
drumkv1::controls()->enabled(true);
open(client_name);
activate();
}
drumkv1_jack::~drumkv1_jack (void)
{
deactivate();
close();
}
jack_client_t *drumkv1_jack::client (void) const
{
return m_client;
}
int drumkv1_jack::process ( jack_nframes_t nframes )
{
if (!m_activated)
return 0;
const uint16_t nchannels = drumkv1::channels();
float **ins = m_ins, **outs = m_outs;
for (uint16_t k = 0; k < nchannels; ++k) {
ins[k] = static_cast (
::jack_port_get_buffer(m_audio_ins[k], nframes));
outs[k] = static_cast (
::jack_port_get_buffer(m_audio_outs[k], nframes));
}
jack_position_t pos;
jack_transport_query(m_client, &pos);
if (pos.valid & JackPositionBBT) {
const float host_bpm = float(pos.beats_per_minute);
if (::fabsf(host_bpm - drumkv1::tempo()) > 0.001f)
drumkv1::setTempo(host_bpm);
}
uint32_t ndelta = 0;
#ifdef CONFIG_JACK_MIDI
void *midi_in = ::jack_port_get_buffer(m_midi_in, nframes);
if (midi_in) {
const uint32_t nevents = ::jack_midi_get_event_count(midi_in);
for (uint32_t n = 0; n < nevents; ++n) {
jack_midi_event_t event;
::jack_midi_event_get(&event, midi_in, n);
if (event.time > ndelta) {
const uint32_t nread = event.time - ndelta;
if (nread > 0) {
drumkv1::process(ins, outs, nread);
for (uint16_t k = 0; k < nchannels; ++k) {
ins[k] += nread;
outs[k] += nread;
}
}
ndelta = event.time;
}
drumkv1::process_midi(event.buffer, event.size);
}
}
#endif
#ifdef CONFIG_ALSA_MIDI
const jack_nframes_t buffer_size = ::jack_get_buffer_size(m_client);
const jack_nframes_t frame_time = ::jack_last_frame_time(m_client);
uint8_t event_buffer[1024];
jack_midi_event_t event;
while (::jack_ringbuffer_peek(m_alsa_buffer,
(char *) &event, sizeof(event)) == sizeof(event)) {
if (event.time > frame_time)
break;
jack_nframes_t event_time = frame_time - event.time;
if (event_time > buffer_size)
event_time = 0;
else
event_time = buffer_size - event_time;
if (event_time > ndelta) {
const uint32_t nread = event_time - ndelta;
if (nread > 0) {
drumkv1::process(ins, outs, nread);
for (uint16_t k = 0; k < nchannels; ++k) {
ins[k] += nread;
outs[k] += nread;
}
}
ndelta = event_time;
}
::jack_ringbuffer_read_advance(m_alsa_buffer, sizeof(event));
::jack_ringbuffer_read(m_alsa_buffer, (char *) event_buffer, event.size);
drumkv1::process_midi(event_buffer, event.size);
}
#endif // CONFIG_ALSA_MIDI
if (nframes > ndelta)
drumkv1::process(ins, outs, nframes - ndelta);
return 0;
}
#ifdef CONFIG_JACK_SESSION
#if defined(Q_CC_GNU) || defined(Q_CC_MINGW)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
#endif
#endif
void drumkv1_jack::open ( const char *client_name )
{
// init param ports
for (uint32_t i = 0; i < drumkv1::NUM_PARAMS; ++i) {
const drumkv1::ParamIndex index = drumkv1::ParamIndex(i);
m_params[i] = drumkv1_param::paramDefaultValue(index);
drumkv1::setParamPort(index, &m_params[i]);
}
// open client
m_client = ::jack_client_open(client_name, JackNullOption, nullptr);
if (m_client == nullptr)
return;
// set sample rate
drumkv1::setSampleRate(float(jack_get_sample_rate(m_client)));
// drumkv1::reset();
// register audio ports & buffers
const uint16_t nchannels = drumkv1::channels();
m_audio_ins = new jack_port_t * [nchannels];
m_audio_outs = new jack_port_t * [nchannels];
m_ins = new float * [nchannels];
m_outs = new float * [nchannels];
char port_name[32];
for (uint16_t k = 0; k < nchannels; ++k) {
::snprintf(port_name, sizeof(port_name), "in_%d", k + 1);
m_audio_ins[k] = ::jack_port_register(m_client,
port_name, JACK_DEFAULT_AUDIO_TYPE, JackPortIsInput, 0);
m_ins[k] = nullptr;
::snprintf(port_name, sizeof(port_name), "out_%d", k + 1);
m_audio_outs[k] = ::jack_port_register(m_client,
port_name, JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput, 0);
m_outs[k] = nullptr;
}
// register midi port
#ifdef CONFIG_JACK_MIDI
m_midi_in = ::jack_port_register(m_client,
"in", JACK_DEFAULT_MIDI_TYPE, JackPortIsInput, 0);
#endif
#ifdef CONFIG_ALSA_MIDI
m_alsa_seq = nullptr;
// m_alsa_client = -1;
m_alsa_port = -1;
m_alsa_decoder = nullptr;
m_alsa_buffer = nullptr;
m_alsa_thread = nullptr;
// open alsa sequencer client...
if (snd_seq_open(&m_alsa_seq, "hw", SND_SEQ_OPEN_INPUT, 0) >= 0) {
snd_seq_set_client_name(m_alsa_seq, client_name);
// m_alsa_client = snd_seq_client_id(m_alsa_seq);
m_alsa_port = snd_seq_create_simple_port(m_alsa_seq, "in",
SND_SEQ_PORT_CAP_WRITE | SND_SEQ_PORT_CAP_SUBS_WRITE,
SND_SEQ_PORT_TYPE_MIDI_GENERIC | SND_SEQ_PORT_TYPE_APPLICATION);
snd_midi_event_new(1024, &m_alsa_decoder);
m_alsa_buffer = ::jack_ringbuffer_create(
1024 * (sizeof(jack_midi_event_t) + 4));
m_alsa_thread = new drumkv1_alsa_thread(this);
m_alsa_thread->start(QThread::TimeCriticalPriority);
}
#endif // CONFIG_ALSA_MIDI
// setup any local, initial buffers...
drumkv1::setBufferSize(::jack_get_buffer_size(m_client) << 2);
::jack_set_buffer_size_callback(m_client,
drumkv1_jack_buffer_size, this);
::jack_on_shutdown(m_client,
drumkv1_jack_on_shutdown, this);
// set process callbacks...
::jack_set_process_callback(m_client,
drumkv1_jack_process, this);
#ifdef CONFIG_JACK_SESSION
// JACK session event callback...
::jack_set_session_callback(m_client,
drumkv1_jack_session_event, this);
#endif
}
#ifdef CONFIG_JACK_SESSION
#if defined(Q_CC_GNU) || defined(Q_CC_MINGW)
#pragma GCC diagnostic pop
#endif
#endif
void drumkv1_jack::activate (void)
{
if (!m_activated) {
drumkv1::reset();
if (m_client) {
::jack_activate(m_client);
m_activated = true;
}
}
}
void drumkv1_jack::deactivate (void)
{
if (m_activated) {
if (m_client) {
m_activated = false;
::jack_deactivate(m_client);
}
}
}
void drumkv1_jack::close (void)
{
#ifdef CONFIG_ALSA_MIDI
// close alsa sequencer client...
if (m_alsa_seq) {
if (m_alsa_thread) {
delete m_alsa_thread;
m_alsa_thread = nullptr;
}
if (m_alsa_buffer) {
::jack_ringbuffer_free(m_alsa_buffer);
m_alsa_buffer = nullptr;
}
if (m_alsa_decoder) {
snd_midi_event_free(m_alsa_decoder);
m_alsa_decoder = nullptr;
}
if (m_alsa_port >= 0) {
snd_seq_delete_simple_port(m_alsa_seq, m_alsa_port);
m_alsa_port = -1;
}
snd_seq_close(m_alsa_seq);
// m_alsa_client = -1;
m_alsa_seq = nullptr;
}
#endif
if (m_client == nullptr)
return;
#ifdef CONFIG_JACK_MIDI
// unregister midi port
if (m_midi_in) {
::jack_port_unregister(m_client, m_midi_in);
m_midi_in = nullptr;
}
#endif
// unregister audio ports
const uint16_t nchannels = drumkv1::channels();
for (uint16_t k = 0; k < nchannels; ++k) {
if (m_audio_outs && m_audio_outs[k]) {
::jack_port_unregister(m_client, m_audio_outs[k]);
m_audio_outs[k] = nullptr;
}
if (m_outs && m_outs[k])
m_outs[k] = nullptr;
if (m_audio_ins && m_audio_ins[k]) {
::jack_port_unregister(m_client, m_audio_ins[k]);
m_audio_ins[k] = nullptr;
}
if (m_ins && m_ins[k])
m_ins[k] = nullptr;
}
if (m_outs) {
delete [] m_outs;
m_outs = nullptr;
}
if (m_ins) {
delete [] m_ins;
m_ins = nullptr;
}
if (m_audio_outs) {
delete [] m_audio_outs;
m_audio_outs = nullptr;
}
if (m_audio_ins) {
delete [] m_audio_ins;
m_audio_ins = nullptr;
}
// close client
::jack_client_close(m_client);
m_client = nullptr;
}
#ifdef CONFIG_ALSA_MIDI
// alsa sequencer client.
snd_seq_t *drumkv1_jack::alsa_seq (void) const
{
return m_alsa_seq;
}
// alsa event capture.
void drumkv1_jack::alsa_capture ( snd_seq_event_t *ev )
{
if (m_alsa_decoder == nullptr)
return;
if (ev == nullptr)
return;
// ignored events...
switch(ev->type) {
case SND_SEQ_EVENT_OSS:
case SND_SEQ_EVENT_CLIENT_START:
case SND_SEQ_EVENT_CLIENT_EXIT:
case SND_SEQ_EVENT_CLIENT_CHANGE:
case SND_SEQ_EVENT_PORT_START:
case SND_SEQ_EVENT_PORT_EXIT:
case SND_SEQ_EVENT_PORT_CHANGE:
case SND_SEQ_EVENT_PORT_SUBSCRIBED:
case SND_SEQ_EVENT_PORT_UNSUBSCRIBED:
case SND_SEQ_EVENT_USR0:
case SND_SEQ_EVENT_USR1:
case SND_SEQ_EVENT_USR2:
case SND_SEQ_EVENT_USR3:
case SND_SEQ_EVENT_USR4:
case SND_SEQ_EVENT_USR5:
case SND_SEQ_EVENT_USR6:
case SND_SEQ_EVENT_USR7:
case SND_SEQ_EVENT_USR8:
case SND_SEQ_EVENT_USR9:
case SND_SEQ_EVENT_BOUNCE:
case SND_SEQ_EVENT_USR_VAR0:
case SND_SEQ_EVENT_USR_VAR1:
case SND_SEQ_EVENT_USR_VAR2:
case SND_SEQ_EVENT_USR_VAR3:
case SND_SEQ_EVENT_USR_VAR4:
case SND_SEQ_EVENT_NONE:
return;
}
#ifdef CONFIG_DEBUG_0
// - show (input) event for debug purposes...
fprintf(stderr, "ALSA MIDI In: 0x%02x", ev->type);
if (ev->type == SND_SEQ_EVENT_SYSEX) {
fprintf(stderr, " SysEx {");
unsigned char *data = (unsigned char *) ev->data.ext.ptr;
for (unsigned int i = 0; i < ev->data.ext.len; ++i)
fprintf(stderr, " %02x", data[i]);
fprintf(stderr, " }\n");
} else {
for (unsigned int i = 0; i < sizeof(ev->data.raw8.d); ++i)
fprintf(stderr, " %3d", ev->data.raw8.d[i]);
fprintf(stderr, "\n");
}
#endif
const unsigned int nlimit = ::jack_ringbuffer_write_space(m_alsa_buffer);
if (nlimit > sizeof(jack_midi_event_t) + 4) {
unsigned char ev_buff[nlimit];
unsigned char *ev_data = &ev_buff[0] + sizeof(jack_midi_event_t);
const int ev_size = snd_midi_event_decode(m_alsa_decoder,
ev_data, nlimit - sizeof(jack_midi_event_t), ev);
if (ev_size > 0) {
jack_midi_event_t *ev_head = (jack_midi_event_t *) &ev_buff[0];
ev_head->time = ::jack_frame_time(m_client);
ev_head->size = ev_size;
ev_head->buffer = (jack_midi_data_t *) ev_data;
::jack_ringbuffer_write(m_alsa_buffer,
(const char *) ev_buff, sizeof(jack_midi_event_t) + ev_size);
}
snd_midi_event_reset_decode(m_alsa_decoder);
}
}
#endif // CONFIG_ALSA_MIDI
#ifdef CONFIG_JACK_SESSION
#if defined(Q_CC_GNU) || defined(Q_CC_MINGW)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
#endif
// JACK session event handler.
void drumkv1_jack::sessionEvent ( void *pvSessionArg )
{
jack_session_event_t *pJackSessionEvent
= (jack_session_event_t *) pvSessionArg;
#ifdef CONFIG_DEBUG
qDebug("drumkv1_jack::sessionEvent()"
" type=%d client_uuid=\"%s\" session_dir=\"%s\"",
int(pJackSessionEvent->type),
pJackSessionEvent->client_uuid,
pJackSessionEvent->session_dir);
#endif
const bool bQuit = (pJackSessionEvent->type == JackSessionSaveAndQuit);
const QString sSessionDir
= QString::fromUtf8(pJackSessionEvent->session_dir);
const QString sSessionName
= QFileInfo(QFileInfo(sSessionDir).canonicalPath()).completeBaseName();
const QString sSessionFile = sSessionName + '.' + PROJECT_NAME;
QStringList args;
args << QCoreApplication::applicationFilePath();
args << QString("${SESSION_DIR}%1").arg(sSessionFile);
drumkv1_param::savePreset(this,
QFileInfo(sSessionDir, sSessionFile).absoluteFilePath(), true);
const QByteArray aCmdLine = args.join(" ").toUtf8();
pJackSessionEvent->command_line = ::strdup(aCmdLine.constData());
::jack_session_reply(m_client, pJackSessionEvent);
::jack_session_event_free(pJackSessionEvent);
if (bQuit)
#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
QCoreApplication::exit(0);
#else
QCoreApplication::quit();
#endif
}
#if defined(Q_CC_GNU) || defined(Q_CC_MINGW)
#pragma GCC diagnostic pop
#endif
#endif // CONFIG_JACK_SESSION
void drumkv1_jack::updatePreset ( bool /*bDirty*/ )
{
// nothing to do here...
}
void drumkv1_jack::updateParam ( drumkv1::ParamIndex /*index*/ )
{
// nothing to do here...
}
void drumkv1_jack::updateParams (void)
{
// nothing to do here...
}
void drumkv1_jack::updateSample (void)
{
// nothing to do here...
}
void drumkv1_jack::updateOffsetRange (void)
{
// nothing to do here...
}
void drumkv1_jack::selectSample ( int key )
{
// something to do...
drumkv1::setCurrentElementEx(key);
drumkv1_sched::sync_notify(this, drumkv1_sched::Sample, 0);
}
void drumkv1_jack::updateTuning (void)
{
drumkv1::resetTuning();
}
void drumkv1_jack::shutdown (void)
{
drumkv1_jack_application *pApp = drumkv1_jack_application::getInstance();
if (pApp)
pApp->shutdown();
}
void drumkv1_jack::shutdown_close (void)
{
m_activated = false;
if (m_client) {
::jack_client_close(m_client);
m_client = nullptr;
}
close();
}
//-------------------------------------------------------------------------
// drumkv1_jack_application -- Singleton application instance.
//
#include "drumkv1widget_jack.h"
#include
#include
#if QT_VERSION >= QT_VERSION_CHECK(5, 2, 0)
#include
#include
#if defined(Q_OS_WINDOWS)
#include
#endif
#endif
#include
#ifdef CONFIG_NSM
#include "drumkv1_nsm.h"
#endif
#ifdef HAVE_SIGNAL_H
#include
#include
#include
#include
#include
// File descriptor for SIGTERM notifier.
static int g_fdSigterm[2] = { -1, -1 };
// Unix SIGTERM signal handler.
static void drumkv1_sigterm_handler ( int /*signo*/ )
{
char c = 1;
(void) (::write(g_fdSigterm[0], &c, sizeof(c)) > 0);
}
#endif // HAVE_SIGNAL_H
// Constructor.
drumkv1_jack_application::drumkv1_jack_application ( int& argc, char **argv )
: QObject(nullptr), m_pApp(nullptr), m_bGui(true),
m_sClientName(PROJECT_NAME), m_pDrumk(nullptr), m_pWidget(nullptr)
#ifdef CONFIG_NSM
, m_pNsmClient(nullptr)
#endif
{
#ifdef Q_WS_X11
m_bGui = (::getenv("DISPLAY") != 0);
#endif
for (int i = 1; i < argc; ++i) {
const QString& sArg
= QString::fromLocal8Bit(argv[i]);
if (sArg == "-g" || sArg == "--no-gui")
m_bGui = false;
}
if (m_bGui) {
#if defined(Q_OS_LINUX) && !defined(CONFIG_WAYLAND)
::setenv("QT_QPA_PLATFORM", "xcb", 0);
#endif
#if QT_VERSION >= QT_VERSION_CHECK(5, 6, 0)
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
#endif
#endif
QApplication *pApp = new QApplication(argc, argv);
#if QT_VERSION >= QT_VERSION_CHECK(5, 1, 0)
pApp->setApplicationDisplayName(PROJECT_NAME);
// PROJECT_NAME " - " + QObject::tr(PROJECT_DESCRIPTION));
#if QT_VERSION >= QT_VERSION_CHECK(5, 7, 0)
pApp->setDesktopFileName(
QString("org.rncbc.%1").arg(PROJECT_NAME));
#endif
#endif
m_pApp = pApp;
} else {
m_pApp = new QCoreApplication(argc, argv);
}
#if QT_VERSION >= QT_VERSION_CHECK(5, 1, 0)
m_pApp->setApplicationName(PROJECT_NAME);
QString sVersion(PROJECT_VERSION);
sVersion += '\n';
sVersion += QString("Qt: %1").arg(qVersion());
#if defined(QT_STATIC)
sVersion += "-static";
#endif
m_pApp->setApplicationVersion(sVersion);
#endif
#ifdef HAVE_SIGNAL_H
// Set to ignore any fatal "Broken pipe" signals.
::signal(SIGPIPE, SIG_IGN);
// Initialize file descriptors for SIGTERM socket notifier.
::socketpair(AF_UNIX, SOCK_STREAM, 0, g_fdSigterm);
m_pSigtermNotifier
= new QSocketNotifier(g_fdSigterm[1], QSocketNotifier::Read, this);
QObject::connect(m_pSigtermNotifier,
SIGNAL(activated(int)),
SLOT(handle_sigterm()));
// Install SIGTERM signal handler.
struct sigaction sigterm;
sigterm.sa_handler = drumkv1_sigterm_handler;
sigemptyset(&sigterm.sa_mask);
sigterm.sa_flags = 0;
sigterm.sa_flags |= SA_RESTART;
::sigaction(SIGTERM, &sigterm, nullptr);
::sigaction(SIGQUIT, &sigterm, nullptr);
// Ignore SIGHUP/SIGINT signals.
::signal(SIGHUP, SIG_IGN);
::signal(SIGINT, SIG_IGN);
#else
m_pSigtermNotifier = nullptr;
#endif // !HAVE_SIGNAL_H
// Pseudo-singleton instance.
g_pInstance = this;
}
// Destructor.
drumkv1_jack_application::~drumkv1_jack_application (void)
{
g_pInstance = nullptr;
#ifdef HAVE_SIGNAL_H
if (m_pSigtermNotifier) delete m_pSigtermNotifier;
#endif
#ifdef CONFIG_NSM
if (m_pNsmClient) delete m_pNsmClient;
#endif
if (m_pWidget) delete m_pWidget;
if (m_pDrumk) delete m_pDrumk;
if (m_pApp) delete m_pApp;
}
#if QT_VERSION >= QT_VERSION_CHECK(5, 2, 0)
void drumkv1_jack_application::show_error( const QString& msg )
{
#if defined(Q_OS_WINDOWS)
QMessageBox::information(nullptr, QApplication::applicationName(), msg);
#else
const QByteArray tmp = msg.toUtf8() + '\n';
::fputs(tmp.constData(), stderr);
#endif
}
#endif
// Argument parser method.
bool drumkv1_jack_application::parse_args (void)
{
const QStringList& args = m_pApp->arguments();
#if QT_VERSION >= QT_VERSION_CHECK(5, 2, 0)
QCommandLineParser parser;
parser.setApplicationDescription(
PROJECT_NAME " - " + QObject::tr(PROJECT_DESCRIPTION));
parser.addOption({{"g", "no-gui"},
QObject::tr("Disable the graphical user interface (GUI)")});
parser.addOption({{"n", "client-name"},
QObject::tr("Set the JACK client name (default: %1)")
.arg(PROJECT_NAME), "label"});
parser.addHelpOption();
parser.addVersionOption();
parser.addPositionalArgument("preset-file",
QObject::tr("Load preset file (.%1)").arg(PROJECT_NAME),
QObject::tr("[preset-file]"));
parser.process(args);
if (parser.isSet("no-gui")) {
// Ignored: parsed on startup...
}
if (parser.isSet("client-name")) {
const QString& sVal = parser.value("client-name");
if (sVal.isEmpty()) {
show_error(QObject::tr("Option -n requires an argument (label)."));
return false;
}
m_sClientName = sVal;
}
foreach (const QString& sArg, parser.positionalArguments()) {
m_presets.append(sArg);
}
#else
QTextStream out(stderr);
const int argc = args.count();
for (int i = 1; i < argc; ++i) {
QString sArg = args.at(i);
QString sVal;
const int iEqual = sArg.indexOf('=');
if (iEqual >= 0) {
sVal = sArg.right(sArg.length() - iEqual - 1);
sArg = sArg.left(iEqual);
}
else if (i < argc - 1) {
sVal = args.at(i + 1);
if (sVal.at(0) == '-')
sVal.clear();
}
if (sArg == "-n" || sArg == "--client-name") {
if (sVal.isNull()) {
out << QObject::tr("Option -n requires an argument (label).\n\n");
return false;
}
m_sClientName = sVal;
if (iEqual < 0)
++i;
}
else
if (sArg == "-h" || sArg == "--help") {
const QString sEot = "\n\t";
const QString sEol = "\n\n";
out << QObject::tr("Usage: %1 [options]").arg(args.at(0)) + sEol;
out << PROJECT_NAME " - " << QObject::tr(PROJECT_DESCRIPTION) + sEol;
out << QObject::tr("Options:") + sEol;
out << " -g, --no-gui" + sEot +
QObject::tr("Disable the graphical user interface (GUI)") + sEol;
out << " -n, --client-name=[label]" + sEot +
QObject::tr("Set the JACK client name (default: %1)").arg(PROJECT_NAME) + sEol;
out << " -h, --help" + sEot +
QObject::tr("Show help about command line options.") + sEol;
out << " -v, --version" + sEot +
QObject::tr("Show version information.") + sEol;
return false;
}
else
if (sArg == "-v" || sArg == "-V" || sArg == "--version") {
out << QString("Qt: %1").arg(qVersion());
#if defined(QT_STATIC)
out << "-static";
#endif
out << '\n';
out << QString("%1: %2\n")
.arg(PROJECT_NAME)
.arg(PROJECT_VERSION);
return false;
}
else {
// If we don't have one by now,
// this will be the startup preset file...
m_presets.append(sArg);
}
}
#endif
return true;
}
// Startup methods.
bool drumkv1_jack_application::setup (void)
{
if (m_pApp == nullptr)
return false;
if (!parse_args()) {
m_pApp->quit();
return false;
}
QObject::connect(this,
SIGNAL(shutdown_signal()),
SLOT(shutdown_slot()));
const QByteArray aClientName
= m_sClientName.toLocal8Bit();
const char *client_name
= aClientName.constData();
m_pDrumk = new drumkv1_jack(client_name);
if (m_bGui) {
m_pWidget = new drumkv1widget_jack(m_pDrumk);
// m_pWidget->show();
if (m_presets.isEmpty())
m_pWidget->initPreset();
else
m_pWidget->loadPreset(m_presets.first());
}
else
if (!m_presets.isEmpty())
drumkv1_param::loadPreset(m_pDrumk, m_presets.first());
#ifdef CONFIG_NSM
// Check whether to participate into a NSM session...
const QString& nsm_url
= QString::fromLatin1(::getenv("NSM_URL"));
if (!nsm_url.isEmpty()) {
m_pNsmClient = new drumkv1_nsm(nsm_url);
QObject::connect(m_pNsmClient,
SIGNAL(open()),
SLOT(openSession()));
QObject::connect(m_pNsmClient,
SIGNAL(save()),
SLOT(saveSession()));
QObject::connect(m_pNsmClient,
SIGNAL(show()),
SLOT(showSession()));
QObject::connect(m_pNsmClient,
SIGNAL(hide()),
SLOT(hideSession()));
QString caps(":switch:dirty:");
if (m_bGui)
caps += "optional-gui:";
m_pNsmClient->announce(PROJECT_NAME, caps.toLocal8Bit().constData());
if (m_pWidget)
m_pWidget->setNsmClient(m_pNsmClient);
}
else
#endif // CONFIG_NSM
if (m_pWidget)
m_pWidget->show();
// Start watchdog timer...
watchdog_start();
return true;
}
// Facade method.
int drumkv1_jack_application::exec (void)
{
return (setup() ? m_pApp->exec() : 1);
}
#ifdef CONFIG_NSM
void drumkv1_jack_application::openSession (void)
{
if (m_pDrumk == nullptr)
return;
if (m_pNsmClient == nullptr)
return;
if (!m_pNsmClient->is_active())
return;
#ifdef CONFIG_DEBUG
qDebug("drumkv1_jack::openSession()");
#endif
m_pDrumk->deactivate();
m_pDrumk->close();
const QString& client_name = m_pNsmClient->client_name();
const QString& path_name = m_pNsmClient->path_name();
const QString& display_name = m_pNsmClient->display_name();
m_pDrumk->open(client_name.toUtf8().constData());
m_pDrumk->activate();
const QDir dir(path_name);
if (!dir.exists())
dir.mkpath(path_name);
bool bOpen = false;
QFileInfo fi(path_name, "session." PROJECT_NAME);
if (!fi.exists())
fi.setFile(path_name, display_name + '.' + PROJECT_NAME);
if (fi.exists()) {
const QString& sFilename = fi.absoluteFilePath();
if (m_pWidget) {
bOpen = m_pWidget->loadPreset(sFilename);
} else {
bOpen = drumkv1_param::loadPreset(m_pDrumk, sFilename);
}
}
m_pNsmClient->open_reply(bOpen
? drumkv1_nsm::ERR_OK
: drumkv1_nsm::ERR_GENERAL);
m_pNsmClient->dirty(false);
if (m_pWidget)
m_pNsmClient->visible(m_pWidget->isVisible());
}
void drumkv1_jack_application::saveSession (void)
{
if (m_pDrumk == nullptr)
return;
if (m_pNsmClient == nullptr)
return;
if (!m_pNsmClient->is_active())
return;
#ifdef CONFIG_DEBUG
qDebug("drumkv1_jack::saveSession()");
#endif
// const QString& client_name = m_pNsmClient->client_name();
const QString& path_name = m_pNsmClient->path_name();
// const QString& display_name = m_pNsmClient->display_name();
// const QFileInfo fi(path_name, display_name + '.' + PROJECT_NAME);
const QFileInfo fi(path_name, "session." PROJECT_NAME);
const bool bSave
= drumkv1_param::savePreset(m_pDrumk, fi.absoluteFilePath(), true);
m_pNsmClient->save_reply(bSave
? drumkv1_nsm::ERR_OK
: drumkv1_nsm::ERR_GENERAL);
m_pNsmClient->dirty(false);
}
void drumkv1_jack_application::showSession (void)
{
if (m_pNsmClient == nullptr)
return;
if (!m_pNsmClient->is_active())
return;
#ifdef CONFIG_DEBUG
qDebug("drumkv1_jack::showSession()");
#endif
if (m_pWidget) {
m_pWidget->show();
m_pWidget->raise();
m_pWidget->activateWindow();
}
}
void drumkv1_jack_application::hideSession (void)
{
if (m_pNsmClient == nullptr)
return;
if (!m_pNsmClient->is_active())
return;
#ifdef CONFIG_DEBUG
qDebug("drumkv1_jack::hideSession()");
#endif
if (m_pWidget)
m_pWidget->hide();
}
#endif // CONFIG_NSM
#ifdef HAVE_SIGNAL_H
// SIGTERM signal handler.
void drumkv1_jack_application::handle_sigterm (void)
{
char c;
if (::read(g_fdSigterm[1], &c, sizeof(c)) > 0) {
if (m_pApp && m_pWidget) {
#ifdef CONFIG_NSM
if (m_pNsmClient && m_pNsmClient->is_active())
m_pWidget->updateDirtyPreset(false);
#endif
if (m_pWidget->queryClose())
m_pApp->quit();
}
}
}
#endif // HAVE_SIGNAL_H
// Simple watchdog (3 minute cycle).
void drumkv1_jack_application::watchdog_slot (void)
{
if (m_pDrumk && m_pDrumk->client() == nullptr) {
const QByteArray aClientName
= m_sClientName.toLocal8Bit();
const char *client_name
= aClientName.constData();
m_pDrumk->open(client_name);
m_pDrumk->activate();
}
watchdog_start();
}
void drumkv1_jack_application::watchdog_start (void)
{
if (g_pInstance)
QTimer::singleShot(60000, this, SLOT(watchdog_slot()));
}
// JACK shutdown handlers.
void drumkv1_jack_application::shutdown (void)
{
emit shutdown_signal();
}
void drumkv1_jack_application::shutdown_slot (void)
{
if (m_pDrumk)
m_pDrumk->shutdown_close();
#if 0//Don't quit anymore; let watchdog handle auto re-activation...
bool bQuit = true;
if (m_pWidget)
bQuit = m_pWidget->queryClose();
if (m_pApp && bQuit)
m_pApp->quit();
#endif
}
// Pseudo-singleton instance.
drumkv1_jack_application *drumkv1_jack_application::g_pInstance = nullptr;
drumkv1_jack_application *drumkv1_jack_application::getInstance (void)
{
return g_pInstance;
}
//-------------------------------------------------------------------------
// main
int main ( int argc, char *argv[] )
{
Q_INIT_RESOURCE(drumkv1);
drumkv1_jack_application app(argc, argv);
return app.exec();
}
// end of drumkv1_jack.cpp
drumkv1-0.9.34/src/PaxHeaders/drumkv1widget_palette.h 0000644 0000000 0000000 00000000132 14554770511 017542 x ustar 00 30 mtime=1706291529.442144249
30 atime=1706291529.442144249
30 ctime=1706291529.442144249
drumkv1-0.9.34/src/drumkv1widget_palette.h 0000644 0001750 0000144 00000015662 14554770511 017544 0 ustar 00rncbc users // drumkv1widget_palette.h
//
/****************************************************************************
Copyright (C) 2012-2020, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#ifndef __drumkv1widget_palette_h
#define __drumkv1widget_palette_h
#include
#include
#include
#include
#include
#include
// Forward decls.
class QListView;
class QLabel;
class QToolButton;
//-------------------------------------------------------------------------
// drumkv1widget_palette
namespace Ui { class drumkv1widget_palette; }
class drumkv1widget_palette: public QDialog
{
Q_OBJECT
public:
drumkv1widget_palette(QWidget *parent = nullptr,
const QPalette& pal = QPalette());
virtual ~drumkv1widget_palette();
void setPalette(const QPalette& pal);
const QPalette& palette() const;
void setSettings(QSettings *settings, bool owner = false);
QSettings *settings() const;
void setPaletteName(const QString& name);
QString paletteName() const;
bool isDirty() const;
static QStringList namedPaletteList(QSettings *settings);
static bool namedPalette(QSettings *settings,
const QString& name, QPalette& pal, bool fixup = false);
static QPalette::ColorRole colorRole(const QString& name);
class PaletteModel;
class ColorDelegate;
class ColorButton;
class ColorEditor;
class RoleEditor;
protected slots:
void nameComboChanged(const QString& name);
void saveButtonClicked();
void deleteButtonClicked();
void generateButtonChanged();
void resetButtonClicked();
void detailsCheckClicked();
void importButtonClicked();
void exportButtonClicked();
void paletteChanged(const QPalette& pal);
void accept();
void reject();
protected:
void setPalette(const QPalette& pal, const QPalette& parentPal);
bool namedPalette(const QString& name, QPalette& pal);
void saveNamedPalette(const QString& name, const QPalette& pal);
void deleteNamedPalette(const QString& name);
QStringList namedPaletteList();
void updateNamedPaletteList();
void updateGenerateButton();
void updateDialogButtons();
void setDefaultDir(const QString& dir);
QString defaultDir() const;
void setShowDetails(bool on);
bool isShowDetails() const;
void showEvent(QShowEvent *event);
void resizeEvent(QResizeEvent *event);
private:
Ui::drumkv1widget_palette *p_ui;
Ui::drumkv1widget_palette& m_ui;
QSettings *m_settings;
bool m_owner;
QPalette m_palette;
QPalette m_parentPalette;
PaletteModel *m_paletteModel;
bool m_modelUpdated;
bool m_paletteUpdated;
int m_dirtyCount;
int m_dirtyTotal;
};
//-------------------------------------------------------------------------
// drumkv1widget_palette::PaletteModel
class drumkv1widget_palette::PaletteModel : public QAbstractTableModel
{
Q_OBJECT
Q_PROPERTY(QPalette::ColorRole colorRole READ colorRole)
public:
PaletteModel(QObject *parent = nullptr);
int rowCount(const QModelIndex &parent = QModelIndex()) const;
int columnCount(const QModelIndex &parent = QModelIndex()) const;
QVariant data(const QModelIndex &index, int role) const;
bool setData(const QModelIndex &index, const QVariant &value, int role);
Qt::ItemFlags flags(const QModelIndex &index) const;
QVariant headerData(int section, Qt::Orientation orientation,
int role = Qt::DisplayRole) const;
void setPalette(const QPalette &palette, const QPalette &parentPalette);
const QPalette& palette() const;
void setGenerate(bool on) { m_generate = on; }
QPalette::ColorRole colorRole() const { return QPalette::NoRole; }
signals:
void paletteChanged(const QPalette &palette);
protected:
QPalette::ColorGroup columnToGroup(int index) const;
int groupToColumn(QPalette::ColorGroup group) const;
private:
QPalette m_palette;
QPalette m_parentPalette;
QMap m_roleNames;
int m_nrows;
bool m_generate;
};
//-------------------------------------------------------------------------
// drumkv1widget_palette::ColorDelegate
class drumkv1widget_palette::ColorDelegate : public QItemDelegate
{
public:
ColorDelegate(QObject *parent = nullptr)
: QItemDelegate(parent) {}
QWidget *createEditor(QWidget *parent,
const QStyleOptionViewItem& option,
const QModelIndex& index) const;
void setEditorData(QWidget *editor,
const QModelIndex& index) const;
void setModelData(QWidget *editor,
QAbstractItemModel *model,
const QModelIndex& index) const;
void updateEditorGeometry(QWidget *editor,
const QStyleOptionViewItem& option,
const QModelIndex &index) const;
virtual void paint(QPainter *painter,
const QStyleOptionViewItem& option,
const QModelIndex& index) const;
virtual QSize sizeHint(const QStyleOptionViewItem& option,
const QModelIndex& index) const;
};
//-------------------------------------------------------------------------
// drumkv1widget_palette::ColorButton
class drumkv1widget_palette::ColorButton : public QPushButton
{
Q_OBJECT
Q_PROPERTY(QBrush brush READ brush WRITE setBrush)
public:
ColorButton (QWidget *parent = nullptr);
const QBrush& brush() const;
void setBrush(const QBrush& b);
signals:
void changed();
protected slots:
void chooseColor();
protected:
void paintEvent(QPaintEvent *event);
private:
QBrush m_brush;
};
//-------------------------------------------------------------------------
// PaleteEditor::ColorEditor
class drumkv1widget_palette::ColorEditor : public QWidget
{
Q_OBJECT
public:
ColorEditor(QWidget *parent = nullptr);
void setColor(const QColor &color);
QColor color() const;
bool changed() const;
signals:
void changed(QWidget *widget);
protected slots:
void colorChanged();
private:
drumkv1widget_palette::ColorButton *m_button;
bool m_changed;
};
//-------------------------------------------------------------------------
// PaleteEditor::RoleEditor
class drumkv1widget_palette::RoleEditor : public QWidget
{
Q_OBJECT
public:
RoleEditor(QWidget *parent = nullptr);
void setLabel(const QString &label);
void setEdited(bool on);
bool edited() const;
signals:
void changed(QWidget *widget);
protected slots:
void resetProperty();
private:
QLabel *m_label;
QToolButton *m_button;
bool m_edited;
};
#endif // __drumkv1widget_palette_h
// end of drumkv1widget_palette.h
drumkv1-0.9.34/src/PaxHeaders/drumkv1_formant.h 0000644 0000000 0000000 00000000132 14554770511 016346 x ustar 00 30 mtime=1706291529.439144269
30 atime=1706291529.439144269
30 ctime=1706291529.439144269
drumkv1-0.9.34/src/drumkv1_formant.h 0000644 0001750 0000144 00000012254 14554770511 016342 0 ustar 00rncbc users // drumkv1_formant.h
//
/****************************************************************************
Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#ifndef __drumkv1_formant_h
#define __drumkv1_formant_h
#include
#include
//---------------------------------------------------------------------
// drumkv1_formant - formant parallel filter after Dennis H. Klatt's
// Software for a cascade/parallel formant synthesizer
// 1979 MIT; 1980 Acoustical Society of America.
//
class drumkv1_formant
{
public:
// constants
static const uint32_t NUM_VTABS = 5;
static const uint32_t NUM_VOWELS = 5;
static const uint32_t NUM_FORMANTS = 5;
static const uint32_t NUM_STEPS = 320;
// 2-pole filter coeffs.
struct Coeffs { float a0, b1, b2; };
// vocal/vowel table
struct Vtab
{
float freq[NUM_FORMANTS]; // frequency [Hz]
float gain[NUM_FORMANTS]; // peak gain [dB]
float band[NUM_FORMANTS]; // bandwidth [Hz]
};
// main impl.
class Impl
{
public:
// ctor.
Impl(float srate = 44100.0f)
: m_srate(srate) { reset_coeffs(); }
// sample-rate accessors
void setSampleRate(float srate)
{ m_srate = srate; reset_coeffs(); }
float sampleRate() const
{ return m_srate; }
// formant coeffs. accessor
const Coeffs& coeffs(uint32_t i) const
{ return m_ctabs[i]; }
// reset coeffs. method
void reset_coeffs(float cutoff = 0.5f, float reso = 0.0f);
protected:
// compute coeffs. for given vocal formant table
void vtab_coeffs(Coeffs& coeffs, const Vtab *vtab, uint32_t i, float p);
private:
// instance members
float m_srate;
// filter coeffs.
Coeffs m_ctabs[NUM_FORMANTS];
};
// ctor.
drumkv1_formant(Impl *pImpl = 0)
: m_pImpl(pImpl), m_cutoff(0.5f), m_reso(0.0f), m_nstep(0)
{ reset_coeffs(); }
// reset impl.
void reset(Impl *pImpl)
{ m_pImpl = pImpl; reset_coeffs(); }
void reset_filters(float cutoff, float reso)
{
for (uint32_t i = 0; i < NUM_FORMANTS; ++i)
m_filters[i].reset();
update(cutoff, reso);
}
// output tick
float output(float in, float cutoff, float reso)
{
update(cutoff, reso);
float out = 0.0f;
for (uint32_t i = 0; i < NUM_FORMANTS; ++i)
out += m_filters[i].output(in);
return out;
}
// process block
void process(float *in, uint32_t nframes, float wet, float cutoff, float reso)
{
for (uint32_t i = 0; i < nframes; ++i) {
const float out = output(in[i], cutoff, reso);
in[i] *= (1.0f - wet);
in[i] += (wet * out);
}
}
protected:
// step-wise smoothed coeff.
class Coeff
{
public:
Coeff() { reset(); }
void reset()
{
m_value = m_vstep = 0.0f;
m_nstep = 0;
}
void set_value(float value)
{
m_nstep = NUM_STEPS;
m_vstep = (value - m_value) / float(m_nstep);
}
float value() const
{ return m_value + m_vstep * float(m_nstep); }
float tick()
{
if (m_nstep > 0) {
m_value += m_vstep;
--m_nstep;
}
return m_value;
}
private:
float m_value;
float m_vstep;
uint32_t m_nstep;
};
// 2-pole resonator filter
class Filter
{
public:
Filter() { reset(); }
void reset()
{
m_a0.reset();
m_b1.reset();
m_b2.reset();
m_out1 = m_out2 = 0.0f;
}
void reset_coeffs(const Coeffs& coeffs)
{
m_a0.set_value(coeffs.a0);
m_b1.set_value(coeffs.b1);
m_b2.set_value(coeffs.b2);
}
float output(float in)
{
const float out
= m_a0.tick() * in
+ m_b1.tick() * m_out1
- m_b2.tick() * m_out2;
m_out2 = m_out1;
m_out1 = out;
return out;
}
private:
Coeff m_a0, m_b1, m_b2;
float m_out1, m_out2;
};
// update method
void update(float cutoff, float reso)
{
if (m_nstep > 0)
--m_nstep;
else
if (::fabsf(m_cutoff - cutoff) > 0.001f ||
::fabsf(m_reso - reso) > 0.001f) {
m_nstep = NUM_STEPS;
m_cutoff = cutoff;
m_reso = reso;
reset_coeffs();
}
}
// reset coeffs. method
void reset_coeffs();
private:
// instance members
Impl *m_pImpl;
// parameters.
float m_cutoff;
float m_reso;
// slew-rate control.
uint32_t m_nstep;
// formant filters
Filter m_filters[NUM_FORMANTS];
// base vocal tables
static Vtab g_bass_vtab[NUM_VOWELS];
static Vtab g_tenor_vtab[NUM_VOWELS];
static Vtab g_countertenor_vtab[NUM_VOWELS];
static Vtab g_soprano_vtab[NUM_VOWELS];
static Vtab g_alto_vtab[NUM_VOWELS];
static Vtab *g_vtabs[NUM_VTABS];
};
#endif // __drumkv1_formant_h
// end of drumkv1_formant.h
drumkv1-0.9.34/src/PaxHeaders/drumkv1_wave.cpp 0000644 0000000 0000000 00000000132 14554770511 016175 x ustar 00 30 mtime=1706291529.440144263
30 atime=1706291529.440144263
30 ctime=1706291529.440144263
drumkv1-0.9.34/src/drumkv1_wave.cpp 0000644 0001750 0000144 00000011614 14554770511 016170 0 ustar 00rncbc users // drumkv1_wave.cpp
//
/****************************************************************************
Copyright (C) 2012-2023, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#include "drumkv1_wave.h"
#include
#include
//-------------------------------------------------------------------------
// drumkv1_wave - smoothed (integrating oversampled) wave table.
//
// ctor.
drumkv1_wave::drumkv1_wave ( uint32_t nsize, uint16_t nover )
: m_nsize(nsize), m_nover(nover),
m_shape(Pulse), m_width(1.0f),
m_srate(44100.0f), m_phase0(0.0f), m_srand(0)
{
m_table = new float [m_nsize + 4];
reset(m_shape, m_width);
}
// dtor.
drumkv1_wave::~drumkv1_wave (void)
{
delete [] m_table;
}
// init.
void drumkv1_wave::reset ( Shape shape, float width )
{
m_shape = shape;
m_width = width;;
switch (m_shape) {
case Pulse:
reset_pulse();
break;
case Saw:
reset_saw();
break;
case Sine:
reset_sine();
break;
case Rand:
reset_rand();
break;
case Noise:
reset_noise();
// Fall thru...
default:
break;
}
}
// init pulse table.
void drumkv1_wave::reset_pulse (void)
{
const float p0 = float(m_nsize);
const float w2 = p0 * m_width * 0.5f;
for (uint32_t i = 0; i < m_nsize; ++i) {
const float p = float(i);
m_table[i] = (p < w2 ? 1.0f : -1.0f);
}
reset_filter();
reset_normalize();
reset_interp();
}
// init saw table.
void drumkv1_wave::reset_saw (void)
{
const float p0 = float(m_nsize);
const float w0 = p0 * m_width;
for (uint32_t i = 0; i < m_nsize; ++i) {
const float p = float(i);
if (p < w0) {
m_table[i] = 2.0f * p / w0 - 1.0f;
} else {
m_table[i] = 1.0f - 2.0f * (1.0f + (p - w0)) / (p0 - w0);
}
}
reset_filter();
reset_normalize();
reset_interp();
}
// init sine table.
void drumkv1_wave::reset_sine (void)
{
const float p0 = float(m_nsize);
const float w0 = p0 * m_width;
const float w2 = w0 * 0.5f;
for (uint32_t i = 0; i < m_nsize; ++i) {
float p = float(i);
if (p < w2)
m_table[i] = ::sinf(2.0f * M_PI * p / w0);
else
m_table[i] = ::sinf(M_PI * (p + (p0 - w0)) / (p0 - w2));
}
if (m_width < 1.0f) {
reset_filter();
reset_normalize();
}
reset_interp();
}
// init random table.
void drumkv1_wave::reset_rand (void)
{
const float p0 = float(m_nsize);
const float w0 = p0 * m_width;
const uint32_t ihold = (uint32_t(p0 - w0) >> 3) + 1;
m_srand = uint32_t(w0);
float p = 0.0f;
for (uint32_t i = 0; i < m_nsize; ++i) {
if ((i % ihold) == 0)
p = pseudo_randf();
m_table[i] = p;
}
reset_filter();
reset_normalize();
reset_interp();
}
// init noise table.
void drumkv1_wave::reset_noise (void)
{
const float p0 = float(m_nsize);
const float w0 = p0 * m_width;
m_srand = uint32_t(w0) ^ 0x9631; // magic!
for (uint32_t i = 0; i < m_nsize; ++i)
m_table[i] = pseudo_randf();
// reset_filter();
// reset_normalize();
reset_interp();
}
// post-processors
void drumkv1_wave::reset_filter (void)
{
uint32_t i, k = 0;
for (i = 1; i < m_nsize; ++i) {
const float p1 = m_table[i - 1];
const float p2 = m_table[i];
if (p1 < 0.0f && p2 >= 0.0f) {
k = i;
break;
}
}
for (uint16_t n = 0; n < m_nover; ++n) {
float p = m_table[k];
for (i = 0; i < m_nsize; ++i) {
if (++k >= m_nsize) k = 0;
p = 0.5f * (m_table[k] + p);
m_table[k] = p;
}
}
}
void drumkv1_wave::reset_normalize (void)
{
uint32_t i;
float pmax = 0.0f;
float pmin = 0.0f;
for (i = 0; i < m_nsize; ++i) {
const float p = m_table[i];
if (pmax < p)
pmax = p;
else
if (pmin > p)
pmin = p;
}
const float pmid = 0.5f * (pmax + pmin);
pmax = 0.0f;
for (i = 0; i < m_nsize; ++i) {
m_table[i] -= pmid;
const float p = ::fabsf(m_table[i]);
if (pmax < p)
pmax = p;
}
if (pmax > 0.0f) {
const float gain = 1.0f / pmax;
for (i = 0; i < m_nsize; ++i)
m_table[i] *= gain;
}
}
void drumkv1_wave::reset_interp (void)
{
uint32_t i, k = 0;
for (i = m_nsize; i < m_nsize + 4; ++i)
m_table[i] = m_table[i - m_nsize];
for (i = 1; i < m_nsize; ++i) {
const float p1 = m_table[i - 1];
const float p2 = m_table[i];
if (p1 < 0.0f && p2 >= 0.0f)
k = i;
}
m_phase0 = float(k) / float(m_nsize);
}
// end of drumkv1_wave.cpp
drumkv1-0.9.34/src/PaxHeaders/drumkv1_resampler.h 0000644 0000000 0000000 00000000132 14554770511 016672 x ustar 00 30 mtime=1706291529.439144269
30 atime=1706291529.439144269
30 ctime=1706291529.439144269
drumkv1-0.9.34/src/drumkv1_resampler.h 0000644 0001750 0000144 00000005253 14554770511 016667 0 ustar 00rncbc users // drumkv1_resampler.h
//
/****************************************************************************
Copyright (C) 2017-2021, rncbc aka Rui Nuno Capela. All rights reserved.
Copyright (C) 2006-2012 Fons Adriaensen
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#ifndef __drumkv1_resampler_h
#define __drumkv1_resampler_h
#include
// ----------------------------------------------------------------------------
// drumkv1_resampler
class drumkv1_resampler
{
public:
drumkv1_resampler();
~drumkv1_resampler();
bool setup(unsigned int fs_inp, unsigned int fs_out,
unsigned int nchan, unsigned int hlen);
bool setup(unsigned int fs_inp, unsigned int fs_out,
unsigned int nchan, unsigned int hlen, float frel);
void clear();
bool reset();
int nchan() const { return m_nchan; }
int inpsize() const;
int inpdist() const;
bool process();
unsigned int inp_count;
unsigned int out_count;
float *inp_data;
float *out_data;
class Mutex
{
public:
Mutex() { pthread_mutex_init(&m_mutex, 0); }
~Mutex() { pthread_mutex_destroy(&m_mutex); }
void lock() { pthread_mutex_lock(&m_mutex); }
void unlock() { pthread_mutex_unlock(&m_mutex); }
private:
pthread_mutex_t m_mutex;
};
class Table
{
public:
Table(float fr0, unsigned int hl0, unsigned int np0);
~Table();
Table *next;
unsigned int refc;
float *ctab;
float fr;
unsigned int hl;
unsigned int np;
static Table *create(float fr0, unsigned int hl0, unsigned int np0);
static void destroy(Table *table);
private:
static Table *g_list;
static Mutex g_mutex;
};
private:
Table *m_table;
unsigned int m_nchan;
unsigned int m_inmax;
unsigned int m_index;
unsigned int m_nread;
unsigned int m_nzero;
unsigned int m_phase;
unsigned int m_pstep;
float *m_buff;
void *m_dummy[8];
};
#endif // __drumkv1_resampler_h
// end of psolva1_resampler.h
drumkv1-0.9.34/src/PaxHeaders/drumkv1.cpp 0000644 0000000 0000000 00000000132 14554770511 015153 x ustar 00 30 mtime=1706291529.438144276
30 atime=1706291529.438144276
30 ctime=1706291529.438144276
drumkv1-0.9.34/src/drumkv1.cpp 0000644 0001750 0000144 00000206107 14554770511 015151 0 ustar 00rncbc users // drumkv1.cpp
//
/****************************************************************************
Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#include "drumkv1.h"
#include "drumkv1_sample.h"
#include "drumkv1_wave.h"
#include "drumkv1_ramp.h"
#include "drumkv1_list.h"
#include "drumkv1_filter.h"
#include "drumkv1_formant.h"
#include "drumkv1_fx.h"
#include "drumkv1_reverb.h"
#include "drumkv1_config.h"
#include "drumkv1_controls.h"
#include "drumkv1_programs.h"
#include "drumkv1_tuning.h"
#include "drumkv1_sched.h"
#ifdef CONFIG_DEBUG_0
#include
#endif
#include
//-------------------------------------------------------------------------
// drumkv1_impl
//
// -- borrowed and revamped from synth.h of synth4
// Copyright (C) 2007 jorgen, linux-vst.com
//
const uint8_t MAX_VOICES = 64; // max polyphony
const uint8_t MAX_NOTES = 128;
const uint8_t MAX_GROUP = 128;
const float MIN_ENV_MSECS = 0.5f; // min 500 usec per stage
const float MAX_ENV_MSECS = 2000.0f; // max 2 sec per stage (default)
const float COARSE_SCALE = 12.0f;
const float FINE_SCALE = 1.0f;
const float SWEEP_SCALE = 0.5f;
const float PITCH_SCALE = 0.5f;
const uint8_t MAX_DIRECT_NOTES = (MAX_VOICES >> 2);
// maximum helper
inline float drumkv1_max ( float a, float b )
{
return (a > b ? a : b);
}
// hyperbolic-tangent fast approximation
inline float drumkv1_tanhf ( const float x )
{
const float x2 = x * x;
return x * (27.0f + x2) / (27.0f + 9.0f * x2);
}
// sigmoids
inline float drumkv1_sigmoid ( const float x )
{
// return 2.0f / (1.0f + ::expf(-5.0f * x)) - 1.0f;
return drumkv1_tanhf(2.0f * x);
}
inline float drumkv1_sigmoid_0 ( const float x, const float t0 )
{
const float t1 = 1.0f - t0;
#if 0
if (x > +t1)
return +t1 + t0 * drumkv1_tanhf(+(x - t1) / t0);
else
if (x < -t1)
return -t1 - t0 * drumkv1_tanhf(-(x + t1) / t0);
else
return x;
#else
return (x < -1.0f ? -t1 : (x > +1.0f ? t1 : t1 * x * (1.5f - 0.5f * x * x)));
#endif
}
inline float drumkv1_sigmoid_1 ( const float x, const float t0 = 0.01f )
{
return 0.5f * (1.0f + drumkv1_sigmoid_0(2.0f * x - 1.0f, t0));
}
// velocity hard-split curve
inline float drumkv1_velocity ( const float x, const float p = 0.2f )
{
return ::powf(x, (1.0f - p));
}
// pitchbend curve
inline float drumkv1_pow2f ( const float x )
{
// simplest power-of-2 straight linearization
// -- x argument valid in [-1, 1] interval
// return 1.0f + (x < 0.0f ? 0.5f : 1.0f) * x;
return ::powf(2.0f, x);
}
// convert note to frequency (hertz)
inline float drumkv1_freq2 ( float delta )
{
return ::powf(2.0f, delta / 12.0f);
}
inline float drumkv1_freq ( int note )
{
return (440.0f / 32.0f) * drumkv1_freq2(float(note - 9));
}
// parameter port (basic)
class drumkv1_port
{
public:
drumkv1_port() : m_port(nullptr), m_value(0.0f), m_vport(0.0f) {}
virtual ~drumkv1_port() {}
void set_port(float *port)
{ m_port = port; }
float *port() const
{ return m_port; }
virtual void set_value(float value)
{ m_value = value; if (m_port) m_vport = *m_port; }
float value() const
{ return m_value; }
float *value_ptr()
{ tick(1); return &m_value; }
virtual float tick(uint32_t /*nstep*/)
{
if (m_port && ::fabsf(*m_port - m_vport) > 0.001f)
set_value(*m_port);
return m_value;
}
float operator *()
{ return tick(1); }
private:
float *m_port;
float m_value;
float m_vport;
};
// parameter port (smoothed)
class drumkv1_port2 : public drumkv1_port
{
public:
drumkv1_port2() : m_vtick(0.0f), m_vstep(0.0f), m_nstep(0) {}
static const uint32_t NSTEP = 32;
void set_value(float value)
{
m_vtick = drumkv1_port::value();
m_nstep = NSTEP;
m_vstep = (value - m_vtick) / float(m_nstep);
drumkv1_port::set_value(value);
}
float tick(uint32_t nstep)
{
if (m_nstep == 0)
return drumkv1_port::tick(nstep);
if (m_nstep >= nstep) {
m_vtick += m_vstep * float(nstep);
m_nstep -= nstep;
} else {
m_vtick += m_vstep * float(m_nstep);
m_nstep = 0;
}
return m_vtick;
}
private:
float m_vtick;
float m_vstep;
uint32_t m_nstep;
};
// parameter port (scheduled/detached)
class drumkv1_port3_sched : public drumkv1_sched
{
public:
// ctor.
drumkv1_port3_sched(drumkv1 *pDrumk, int key)
: drumkv1_sched(pDrumk, drumkv1_sched::Controller), m_key(key) {}
// (pure) virtual prober.
virtual float probe(int sid) const = 0;
// key element accessor.
int key() const { return m_key; }
protected:
// instance variables.
int m_key;
};
class drumkv1_port3 : public drumkv1_port
{
public:
drumkv1_port3(drumkv1_port3_sched *sched, drumkv1::ParamIndex index)
: m_sched(sched), m_index(index) {}
void set_value(float value)
{
const float v0 = m_sched->probe(m_index);
const float d0 = ::fabsf(value - v0);
drumkv1_port::set_value(value);
if (d0 > 0.001f)
m_sched->schedule(m_index);
}
void set_value_sync(float value)
{
drumkv1_port::set_value(value);
}
private:
drumkv1_port3_sched *m_sched;
drumkv1::ParamIndex m_index;
};
// envelope
struct drumkv1_env
{
// envelope stages
enum Stage { Idle = 0, Attack, Decay1, Decay2, End };
// per voice
struct State
{
// ctor.
State() : running(false), stage(Idle),
phase(0.0f), delta(0.0f), value(0.0f),
c1(1.0f), c0(0.0f), frames(0) {}
// process
float tick()
{
if (running && frames > 0) {
phase += delta;
value = c1 * phase * (2.0f - phase) + c0;
--frames;
}
return value;
}
// state
bool running;
Stage stage;
float phase;
float delta;
float value;
float c1, c0;
uint32_t frames;
};
void start(State *p)
{
p->running = true;
p->stage = Attack;
p->frames = uint32_t(*attack * *attack * max_frames);
if (p->frames < min_frames1) // prevent click on too fast attack
p->frames = min_frames1;
p->phase = 0.0f;
p->delta = 1.0f / float(p->frames);
p->value = 0.0f;
p->c1 = 1.0f;
p->c0 = 0.0f;
}
void next(State *p)
{
if (p->stage == Attack) {
p->stage = Decay1;
p->frames = uint32_t(*decay1 * *decay1 * max_frames);
if (p->frames < min_frames2) // prevent click on too fast decay1
p->frames = min_frames2;
p->phase = 0.0f;
p->delta = 1.0f / float(p->frames);
p->c1 = *level2 - 1.0f;
p->c0 = p->value;
}
else if (p->stage == Decay1) {
p->stage = Decay2;
p->frames = uint32_t(*decay2 * *decay2 * max_frames);
if (p->frames < min_frames2) // prevent click on too fast decay2
p->frames = min_frames2;
p->phase = 0.0f;
p->delta = 1.0f / float(p->frames);
p->c1 = -(p->value);
p->c0 = p->value;
}
else if (p->stage == Decay2) {
p->running = false;
p->stage = End;
p->frames = 0;
p->phase = 0.0f;
p->delta = 0.0f;
p->value = 0.0f;
p->c1 = 0.0f;
p->c0 = 0.0f;
}
}
void note_off(State *p)
{
p->running = true;
p->stage = Decay2;
p->frames = uint32_t(*decay2 * *decay2 * max_frames);
if (p->frames < min_frames2) // prevent click on too fast release
p->frames = min_frames2;
p->phase = 0.0f;
p->delta = 1.0f / float(p->frames);
p->c1 = -(p->value);
p->c0 = p->value;
}
void note_off_fast(State *p)
{
p->running = true;
p->stage = Decay2;
p->frames = min_frames2;
p->phase = 0.0f;
p->delta = 1.0f / float(p->frames);
p->c1 = -(p->value);
p->c0 = p->value;
}
void idle(State *p)
{
p->running = false;
p->stage = Idle;
p->frames = 0;
p->phase = 0.0f;
p->delta = 0.0f;
p->value = 1.0f;
p->c1 = 0.0f;
p->c0 = 0.0f;
}
// parameters
drumkv1_port attack;
drumkv1_port decay1;
drumkv1_port level2;
drumkv1_port decay2;
uint32_t min_frames1;
uint32_t min_frames2;
uint32_t max_frames;
};
// midi control
struct drumkv1_ctl
{
drumkv1_ctl() { reset(); }
void reset()
{
pressure = 0.0f;
pitchbend = 1.0f;
modwheel = 0.0f;
panning = 0.0f;
volume = 1.0f;
sustain = false;
}
float pressure;
float pitchbend;
float modwheel;
float panning;
float volume;
bool sustain;
};
// dco
class drumkv1_gen : public drumkv1_port3_sched
{
public:
drumkv1_gen(drumkv1 *pDrumk, int key)
: drumkv1_port3_sched(pDrumk, key),
reverse(this, drumkv1::GEN1_REVERSE),
offset(this, drumkv1::GEN1_OFFSET),
offset_1(this, drumkv1::GEN1_OFFSET_1),
offset_2(this, drumkv1::GEN1_OFFSET_2) {}
drumkv1_port sample;
drumkv1_port3 reverse;
drumkv1_port3 offset;
drumkv1_port3 offset_1;
drumkv1_port3 offset_2;
drumkv1_port group;
drumkv1_port coarse;
drumkv1_port fine;
drumkv1_port envtime;
float sample0, envtime0;
protected:
float probe(int sid) const
{
float ret = 0.0f;
const int key = drumkv1_port3_sched::key();
drumkv1 *pDrumk = drumkv1_port3_sched::instance();
drumkv1_element *element = pDrumk->element(key);
if (element)
switch (drumkv1::ParamIndex(sid)) {
case drumkv1::GEN1_REVERSE:
ret = (element->isReverse() ? 1.0f : 0.0f);
break;
case drumkv1::GEN1_OFFSET:
ret = (element->isOffset() ? 1.0f : 0.0f);
break;
case drumkv1::GEN1_OFFSET_1: {
const uint32_t iSampleLength
= element->sample()->length();
const uint32_t iOffsetStart
= element->offsetStart();
ret = (iSampleLength > 0
? float(iOffsetStart) / float(iSampleLength)
: 0.0f);
break;
}
case drumkv1::GEN1_OFFSET_2: {
const uint32_t iSampleLength
= element->sample()->length();
const uint32_t iOffsetEnd
= element->offsetEnd();
ret = (iSampleLength > 0
? float(iOffsetEnd) / float(iSampleLength)
: 1.0f);
break;
}
default:
break;
}
return ret;
}
void process(int sid)
{
const int key = drumkv1_port3_sched::key();
drumkv1 *pDrumk = drumkv1_port3_sched::instance();
drumkv1_element *element = pDrumk->element(key);
if (element)
switch (drumkv1::ParamIndex(sid)) {
case drumkv1::GEN1_REVERSE:
element->setReverse(reverse.value() > 0.5f);
element->sampleReverseSync();
break;
case drumkv1::GEN1_OFFSET:
element->setOffset(offset.value() > 0.5f);
element->sampleOffsetSync();
break;
case drumkv1::GEN1_OFFSET_1:
if (element->isOffset()) {
const uint32_t iSampleLength
= element->sample()->length();
const uint32_t iOffsetEnd
= element->offsetEnd();
uint32_t iOffsetStart
= uint32_t(offset_1.value() * float(iSampleLength));
if (iOffsetStart >= iOffsetEnd)
iOffsetStart = iOffsetEnd - 1;
element->setOffsetRange(iOffsetStart, iOffsetEnd);
element->sampleOffsetRangeSync();
element->updateEnvTimes();
}
break;
case drumkv1::GEN1_OFFSET_2:
if (element->isOffset()) {
const uint32_t iSampleLength
= element->sample()->length();
const uint32_t iOffsetStart
= element->offsetStart();
uint32_t iOffsetEnd
= uint32_t(offset_2.value() * float(iSampleLength));
if (iOffsetStart >= iOffsetEnd)
iOffsetEnd = iOffsetStart + 1;
element->setOffsetRange(iOffsetStart, iOffsetEnd);
element->sampleOffsetRangeSync();
element->updateEnvTimes();
}
break;
default:
break;
}
// Sync current sample...
if (pDrumk->currentElement() == key)
pDrumk->updateSample();
}
};
// dcf
struct drumkv1_dcf
{
drumkv1_port enabled;
drumkv1_port2 cutoff;
drumkv1_port2 reso;
drumkv1_port type;
drumkv1_port slope;
drumkv1_port2 envelope;
drumkv1_env env;
};
// lfo
struct drumkv1_lfo
{
drumkv1_port enabled;
drumkv1_port shape;
drumkv1_port width;
drumkv1_port2 bpm;
drumkv1_port2 rate;
drumkv1_port2 sweep;
drumkv1_port2 pitch;
drumkv1_port2 cutoff;
drumkv1_port2 reso;
drumkv1_port2 panning;
drumkv1_port2 volume;
drumkv1_env env;
};
// dca
struct drumkv1_dca
{
drumkv1_port enabled;
drumkv1_port volume;
drumkv1_env env;
};
// def (ranges)
struct drumkv1_def
{
drumkv1_port pitchbend;
drumkv1_port modwheel;
drumkv1_port pressure;
drumkv1_port velocity;
drumkv1_port channel;
drumkv1_port noteoff;
};
// out (mix)
struct drumkv1_out
{
drumkv1_port width;
drumkv1_port panning;
drumkv1_port fxsend;
drumkv1_port volume;
};
// chorus (fx)
struct drumkv1_cho
{
drumkv1_port wet;
drumkv1_port delay;
drumkv1_port feedb;
drumkv1_port rate;
drumkv1_port mod;
};
// flanger (fx)
struct drumkv1_fla
{
drumkv1_port wet;
drumkv1_port delay;
drumkv1_port feedb;
drumkv1_port daft;
};
// phaser (fx)
struct drumkv1_pha
{
drumkv1_port wet;
drumkv1_port rate;
drumkv1_port feedb;
drumkv1_port depth;
drumkv1_port daft;
};
// delay (fx)
struct drumkv1_del
{
drumkv1_port wet;
drumkv1_port delay;
drumkv1_port feedb;
drumkv1_port bpm;
};
// reverb
struct drumkv1_rev
{
drumkv1_port wet;
drumkv1_port room;
drumkv1_port damp;
drumkv1_port feedb;
drumkv1_port width;
};
// dynamic(compressor/limiter)
struct drumkv1_dyn
{
drumkv1_port compress;
drumkv1_port limiter;
};
// balance smoother (1 parameters)
class drumkv1_bal1 : public drumkv1_ramp1
{
public:
drumkv1_bal1() : drumkv1_ramp1(2) {}
protected:
float evaluate(uint16_t i)
{
drumkv1_ramp1::update();
const float wbal = 0.25f * M_PI
* (1.0f + m_param1_v);
return M_SQRT2 * (i & 1 ? ::sinf(wbal) : ::cosf(wbal));
}
};
// balance smoother (2 parameters)
class drumkv1_bal2 : public drumkv1_ramp2
{
public:
drumkv1_bal2() : drumkv1_ramp2(2) {}
protected:
float evaluate(uint16_t i)
{
drumkv1_ramp2::update();
const float wbal = 0.25f * M_PI
* (1.0f + m_param1_v)
* (1.0f + m_param2_v);
return M_SQRT2 * (i & 1 ? ::sinf(wbal) : ::cosf(wbal));
}
};
// pressure smoother (3 parameters)
class drumkv1_pre : public drumkv1_ramp3
{
public:
drumkv1_pre() : drumkv1_ramp3() {}
protected:
float evaluate(uint16_t)
{
drumkv1_ramp3::update();
return m_param1_v * drumkv1_max(m_param2_v, m_param3_v);
}
};
// common phasor (LFO sync)
class drumkv1_phasor
{
public:
drumkv1_phasor(uint32_t nsize = 1024)
: m_nsize(nsize), m_nframes(0) {}
void process(uint32_t nframes)
{
m_nframes += nframes;
while (m_nframes >= m_nsize)
m_nframes -= m_nsize;
}
float pshift() const
{ return float(m_nframes) / float(m_nsize); }
private:
uint32_t m_nsize;
uint32_t m_nframes;
};
// synth element
class drumkv1_elem : public drumkv1_list
{
public:
drumkv1_elem(drumkv1 *pDrumk, float srate, int key);
drumkv1_element element;
void midiInEnabled(bool on);
uint32_t midiInCount();
drumkv1_sample gen1_sample;
drumkv1_wave_lf lfo1_wave;
drumkv1_formant::Impl dcf1_formant;
drumkv1_gen gen1;
drumkv1_dcf dcf1;
drumkv1_lfo lfo1;
drumkv1_dca dca1;
drumkv1_out out1;
drumkv1_ramp1 wid1;
drumkv1_bal2 pan1;
drumkv1_ramp3 vol1;
float params[3][drumkv1::NUM_ELEMENT_PARAMS];
void updateEnvTimes(float srate);
};
// synth element
drumkv1_elem::drumkv1_elem ( drumkv1 *pDrumk, float srate, int key )
: element(this), gen1_sample(srate), gen1(pDrumk, key)
{
// element parameter port/value set
for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) {
drumkv1::ParamIndex index = drumkv1::ParamIndex(i);
for (int j = 0; j < 3; ++j)
params[j][i] = drumkv1_param::paramDefaultValue(index);
element.setParamPort(index, &(params[1][i]));
}
// element key (sample note)
gen1.sample0 = float(key);
// max env. stage length (default)
gen1.envtime0 = 0.0001f * MAX_ENV_MSECS;
for (int j = 0; j < 3; ++j) {
params[j][drumkv1::GEN1_SAMPLE] = gen1.sample0;
params[j][drumkv1::GEN1_ENVTIME] = gen1.envtime0;
}
// element sample rate
gen1_sample.setSampleRate(srate);
lfo1_wave.setSampleRate(srate);
updateEnvTimes(srate);
dcf1_formant.setSampleRate(srate);
}
void drumkv1_elem::updateEnvTimes ( float srate )
{
// element envelope range times in frames
const float srate_ms = 0.001f * srate;
float envtime_msecs = 10000.0f * gen1.envtime0;
if (envtime_msecs < MIN_ENV_MSECS) {
const uint32_t envtime_frames
= (gen1_sample.offsetEnd() - gen1_sample.offsetStart()) >> 1;
envtime_msecs = envtime_frames / srate_ms;
}
if (envtime_msecs < MIN_ENV_MSECS)
envtime_msecs = MIN_ENV_MSECS * 4.0f;
const uint32_t min_frames1 = uint32_t(srate_ms * MIN_ENV_MSECS);
const uint32_t min_frames2 = (min_frames1 << 2);
const uint32_t max_frames = uint32_t(srate_ms * envtime_msecs);
dcf1.env.min_frames1 = min_frames1;
dcf1.env.min_frames2 = min_frames2;
dcf1.env.max_frames = max_frames;
lfo1.env.min_frames1 = min_frames1;
lfo1.env.min_frames2 = min_frames2;
lfo1.env.max_frames = max_frames;
dca1.env.min_frames1 = min_frames1;
dca1.env.min_frames2 = min_frames2;
dca1.env.max_frames = max_frames;
}
// voice
struct drumkv1_voice : public drumkv1_list
{
drumkv1_voice(drumkv1_elem *pElem = nullptr);
void reset(drumkv1_elem *pElem)
{
elem = pElem;
gen1.reset(pElem ? &pElem->gen1_sample : nullptr);
lfo1.reset(pElem ? &pElem->lfo1_wave : nullptr);
dcf17.reset(pElem ? &pElem->dcf1_formant : nullptr);
dcf18.reset(pElem ? &pElem->dcf1_formant : nullptr);
}
drumkv1_elem *elem;
int note; // voice note
int group; // voice group
float vel; // key velocity
float pre; // key pressure/after-touch
drumkv1_generator gen1;
drumkv1_oscillator lfo1;
float gen1_freq; // frequency and phase
float lfo1_sample;
drumkv1_filter1 dcf11, dcf12; // filters
drumkv1_filter2 dcf13, dcf14;
drumkv1_filter3 dcf15, dcf16;
drumkv1_formant dcf17, dcf18;
drumkv1_env::State dca1_env; // envelope states
drumkv1_env::State dcf1_env;
drumkv1_env::State lfo1_env;
drumkv1_pre dca1_pre;
float out1_panning;
float out1_volume;
drumkv1_bal1 out1_pan; // output panning
drumkv1_ramp1 out1_vol; // output volume
bool sustain;
};
// MIDI input asynchronous status notification
class drumkv1_midi_in : public drumkv1_sched
{
public:
drumkv1_midi_in (drumkv1 *pDrumk)
: drumkv1_sched(pDrumk, MidiIn),
m_enabled(false), m_count(0) {}
void schedule_event()
{ if (m_enabled && ++m_count < 2) schedule(-1); }
void schedule_note(int key, int vel)
{ if (m_enabled) schedule((vel << 7) | key); }
void process(int) {}
void enabled(bool on)
{ m_enabled = on; m_count = 0; }
uint32_t count()
{
const uint32_t ret = m_count;
m_count = 0;
return ret;
}
private:
bool m_enabled;
uint32_t m_count;
};
// micro-tuning/instance implementation
class drumkv1_tun
{
public:
drumkv1_tun() : enabled(false), refPitch(440.0f), refNote(69) {}
bool enabled;
float refPitch;
int refNote;
QString scaleFile;
QString keyMapFile;
};
// drum-kit sampler implementation
class drumkv1_impl
{
public:
drumkv1_impl(drumkv1 *pDrumk, uint16_t nchannels, float srate, uint32_t nsize);
~drumkv1_impl();
void setChannels(uint16_t nchannels);
uint16_t channels() const;
void setSampleRate(float srate);
float sampleRate() const;
void setBufferSize(uint32_t nsize);
uint32_t bufferSize() const;
drumkv1_element *addElement(int key);
drumkv1_element *element(int key) const;
void removeElement(int key);
void setCurrentElement(int key);
int currentElement() const;
void setCurrentElementTest(int key);
int currentElementTest();
void clearElements();
void setSampleFile(const char *pszSampleFile);
const char *sampleFile() const;
drumkv1_sample *sample() const;
void setReverse(bool bReverse);
bool isReverse() const;
void setOffset(bool bOffset);
bool isOffset() const;
void setOffsetRange(uint32_t iOffsetStart, uint32_t iOffsetEnd);
uint32_t offsetStart() const;
uint32_t offsetEnd() const;
void setTempo(float bpm);
float tempo() const;
void setParamPort(drumkv1::ParamIndex index, float *pfParam);
drumkv1_port *paramPort(drumkv1::ParamIndex index);
void setParamValue(drumkv1::ParamIndex index, float fValue);
float paramValue(drumkv1::ParamIndex index);
drumkv1_controls *controls();
drumkv1_programs *programs();
void setTuningEnabled(bool enabled);
bool isTuningEnabled() const;
void setTuningRefPitch(float refPitch);
float tuningRefPitch() const;
void setTuningRefNote(int refNote);
int tuningRefNote() const;
void setTuningScaleFile(const char *pszScaleFile);
const char *tuningScaleFile() const;
void setTuningKeyMapFile(const char *pszKeyMapFile);
const char *tuningKeyMapFile() const;
void resetTuning();
void process_midi(uint8_t *data, uint32_t size);
void process(float **ins, float **outs, uint32_t nframes);
void resetParamValues(bool bSwap);
void stabilize();
void reset();
void sampleReverseTest();
void sampleReverseSync();
void sampleOffsetTest();
void sampleOffsetSync();
void sampleOffsetRangeSync();
void updateEnvTimes();
void midiInEnabled(bool on);
uint32_t midiInCount();
void directNoteOn(int note, int vel);
bool running(bool on);
protected:
void allSoundOff();
void allControllersOff();
void allNotesOff();
void allSustainOff();
void allSustainOn();
void resetElement(drumkv1_elem *elem);
float get_bpm ( float bpm ) const
{ return (bpm > 0.0f ? bpm : m_bpm); }
drumkv1_voice *alloc_voice ( int key )
{
drumkv1_voice *pv = nullptr;
drumkv1_elem *elem = m_elems[key];
if (elem) {
pv = m_free_list.next();
if (pv) {
pv->reset(elem);
m_free_list.remove(pv);
m_play_list.append(pv);
++m_nvoices;
}
}
return pv;
}
void free_voice ( drumkv1_voice *pv )
{
m_play_list.remove(pv);
m_free_list.append(pv);
pv->reset(0);
--m_nvoices;
}
void alloc_sfxs(uint32_t nsize);
private:
drumkv1 *m_pDrumk;
drumkv1_config m_config;
drumkv1_controls m_controls;
drumkv1_programs m_programs;
drumkv1_midi_in m_midi_in;
drumkv1_tun m_tun;
uint16_t m_nchannels;
float m_srate;
float m_bpm;
float m_freqs[MAX_NOTES];
drumkv1_ctl m_ctl;
drumkv1_def m_def;
drumkv1_cho m_cho;
drumkv1_fla m_fla;
drumkv1_pha m_pha;
drumkv1_del m_del;
drumkv1_rev m_rev;
drumkv1_dyn m_dyn;
drumkv1_voice **m_voices;
drumkv1_voice *m_notes[MAX_NOTES];
drumkv1_voice *m_group[MAX_GROUP];
drumkv1_elem *m_elems[MAX_NOTES];
drumkv1_elem *m_elem;
float *m_params[drumkv1::NUM_ELEMENT_PARAMS];
drumkv1_port *m_key;
int m_key0, m_key1;
drumkv1_list m_free_list;
drumkv1_list m_play_list;
drumkv1_list m_elem_list;
float **m_sfxs;
uint32_t m_nsize;
drumkv1_fx_chorus m_chorus;
drumkv1_fx_flanger *m_flanger;
drumkv1_fx_phaser *m_phaser;
drumkv1_fx_delay *m_delay;
drumkv1_fx_comp *m_comp;
drumkv1_reverb m_reverb;
// process direct note on/off...
volatile uint16_t m_direct_note;
struct direct_note {
uint8_t status, note, vel;
} m_direct_notes[MAX_DIRECT_NOTES];
volatile int m_nvoices;
volatile bool m_running;
};
// voice constructor
drumkv1_voice::drumkv1_voice ( drumkv1_elem *pElem ) :
note(-1),
group(-1),
vel(0.0f),
pre(0.0f),
gen1_freq(0.0f),
lfo1_sample(0.0f),
out1_panning(0.0f),
out1_volume(1.0f),
sustain(false)
{
reset(pElem);
}
// synth engine constructor
drumkv1_impl::drumkv1_impl (
drumkv1 *pDrumk, uint16_t nchannels, float srate, uint32_t nsize )
: m_pDrumk(pDrumk), m_controls(pDrumk), m_programs(pDrumk),
m_midi_in(pDrumk), m_bpm(180.0f), m_nvoices(0), m_running(false)
{
// allocate voice pool.
m_voices = new drumkv1_voice * [MAX_VOICES];
for (int i = 0; i < MAX_VOICES; ++i) {
m_voices[i] = new drumkv1_voice();
m_free_list.append(m_voices[i]);
}
for (int note = 0; note < MAX_NOTES; ++note)
m_notes[note] = nullptr;
for (int group = 0; group < MAX_GROUP; ++group)
m_group[group] = nullptr;
// reset all current param ports
for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i)
m_params[i] = nullptr;
// special case for sample element switching
m_key = new drumkv1_port();
// local buffers none yet
m_sfxs = nullptr;
m_nsize = 0;
// flangers none yet
m_flanger = nullptr;
// phasers none yet
m_phaser = nullptr;
// delays none yet
m_delay = nullptr;
// compressors none yet
m_comp = nullptr;
// Micro-tuning support, if any...
resetTuning();
// load controllers & programs database...
m_config.loadControls(&m_controls);
m_config.loadPrograms(&m_programs);
// number of channels
setChannels(nchannels);
// set default sample rate
setSampleRate(srate);
// set default buffer size
setBufferSize(nsize);
// start clean empty
clearElements();
// reset all voices
allControllersOff();
allNotesOff();
running(true);
}
// destructor
drumkv1_impl::~drumkv1_impl (void)
{
#if 0
// DO NOT save programs database here:
// prevent multi-instance clash...
m_config.savePrograms(&m_programs);
#endif
// deallocate sample filenames
setSampleFile(nullptr);
// deallocate special sample element port
delete m_key;
// deallocate voice pool.
for (int i = 0; i < MAX_VOICES; ++i)
delete m_voices[i];
delete [] m_voices;
// deallocate local buffers
alloc_sfxs(0);
// deallocate channels
setChannels(0);
// deallocate elements
clearElements();
}
void drumkv1_impl::setChannels ( uint16_t nchannels )
{
m_nchannels = nchannels;
// deallocate flangers
if (m_flanger) {
delete [] m_flanger;
m_flanger = nullptr;
}
// deallocate phasers
if (m_phaser) {
delete [] m_phaser;
m_phaser = nullptr;
}
// deallocate delays
if (m_delay) {
delete [] m_delay;
m_delay = nullptr;
}
// deallocate compressors
if (m_comp) {
delete [] m_comp;
m_comp = nullptr;
}
}
uint16_t drumkv1_impl::channels (void) const
{
return m_nchannels;
}
void drumkv1_impl::setSampleRate ( float srate )
{
// set internal sample rate
m_srate = srate;
}
float drumkv1_impl::sampleRate (void) const
{
return m_srate;
}
void drumkv1_impl::setBufferSize ( uint32_t nsize )
{
// set nominal buffer size
if (m_nsize < nsize) alloc_sfxs(nsize);
}
uint32_t drumkv1_impl::bufferSize (void) const
{
return m_nsize;
}
void drumkv1_impl::setTempo ( float bpm )
{
// set nominal tempo (BPM)
m_bpm = bpm;
}
float drumkv1_impl::tempo (void) const
{
return m_bpm;
}
// allocate local buffers
void drumkv1_impl::alloc_sfxs ( uint32_t nsize )
{
if (m_sfxs) {
for (uint16_t k = 0; k < m_nchannels; ++k)
delete [] m_sfxs[k];
delete [] m_sfxs;
m_sfxs = nullptr;
m_nsize = 0;
}
if (m_nsize < nsize) {
m_nsize = nsize;
m_sfxs = new float * [m_nchannels];
for (uint16_t k = 0; k < m_nchannels; ++k)
m_sfxs[k] = new float [m_nsize];
}
}
drumkv1_element *drumkv1_impl::addElement ( int key )
{
drumkv1_elem *elem = nullptr;
if (key >= 0 && key < MAX_NOTES) {
elem = m_elems[key];
if (elem == nullptr) {
elem = new drumkv1_elem(m_pDrumk, m_srate, key);
m_elem_list.append(elem);
m_elems[key] = elem;
}
}
return (elem ? &(elem->element) : nullptr);
}
drumkv1_element *drumkv1_impl::element ( int key ) const
{
drumkv1_elem *elem = nullptr;
if (key >= 0 && key < MAX_NOTES)
elem = m_elems[key];
return (elem ? &(elem->element) : nullptr);
}
void drumkv1_impl::removeElement ( int key )
{
allNotesOff();
drumkv1_elem *elem = nullptr;
if (key >= 0 && key < MAX_NOTES)
elem = m_elems[key];
if (elem) {
if (m_elem == elem)
m_elem = nullptr;
m_elem_list.remove(elem);
m_elems[key] = nullptr;
delete elem;
}
}
void drumkv1_impl::setCurrentElement ( int key )
{
if (m_elem && key == m_key0)
return;
// swap old element parameter port values
drumkv1_elem *elem = m_elem;
if (elem) {
for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) {
const drumkv1::ParamIndex index = drumkv1::ParamIndex(i);
if (index == drumkv1::GEN1_SAMPLE)
continue;
drumkv1_port *pParamPort = elem->element.paramPort(index);
if (pParamPort) {
elem->params[1][i] = pParamPort->tick(drumkv1_port2::NSTEP);
pParamPort->set_port(nullptr);
}
}
resetElement(elem);
}
if (key >= 0 && key < MAX_NOTES) {
// swap new element parameter port values
elem = m_elems[key];
if (elem) {
for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) {
const drumkv1::ParamIndex index = drumkv1::ParamIndex(i);
if (index == drumkv1::GEN1_SAMPLE)
continue;
drumkv1_port *pParamPort = elem->element.paramPort(index);
if (pParamPort) {
pParamPort->set_port(m_params[i]);
pParamPort->set_value(elem->params[1][i]);
pParamPort->tick(drumkv1_port2::NSTEP);
}
}
resetElement(elem);
}
// set new current element
m_elem = elem;
m_key0 = key;
} else {
// null default element
m_elem = nullptr;
m_key0 = -1; // int(drumkv1_param::paramDefaultValue(drumkv1::GEN1_SAMPLE));
}
// set current element key parameter port
m_key->set_value(float(m_key0));
// m_key1 = m_key->tick(1);
}
int drumkv1_impl::currentElement (void) const
{
return m_key0;
}
void drumkv1_impl::setCurrentElementTest ( int key )
{
m_key1 = key;
}
int drumkv1_impl::currentElementTest (void)
{
const int key = int(m_key->tick(1));
return (!m_running || m_key1 == key ? -1 : key);
}
void drumkv1_impl::clearElements (void)
{
// reset element map
for (int note = 0; note < MAX_NOTES; ++note)
m_elems[note] = nullptr;
// reset current element
m_elem = nullptr;
m_key0 = -1; // int(drumkv1_param::paramDefaultValue(drumkv1::GEN1_SAMPLE));
m_key1 = m_key0;
// deallocate elements
drumkv1_elem *elem = m_elem_list.next();
while (elem) {
m_elem_list.remove(elem);
delete elem;
elem = m_elem_list.next();
}
}
void drumkv1_impl::setSampleFile ( const char *pszSampleFile )
{
reset();
if (m_elem) {
m_elem->element.setSampleFile(pszSampleFile);
m_elem->updateEnvTimes(m_srate);
}
}
const char *drumkv1_impl::sampleFile (void) const
{
return (m_elem ? m_elem->element.sampleFile() : nullptr);
}
drumkv1_sample *drumkv1_impl::sample (void) const
{
return (m_elem ? m_elem->element.sample() : nullptr);
}
void drumkv1_impl::setReverse ( bool bReverse )
{
if (m_elem) m_elem->element.setReverse(bReverse);
}
bool drumkv1_impl::isReverse (void) const
{
return (m_elem ? m_elem->element.isReverse() : false);
}
void drumkv1_impl::setOffset ( bool bOffset )
{
if (m_elem) m_elem->element.setOffset(bOffset);
}
bool drumkv1_impl::isOffset (void) const
{
return (m_elem ? m_elem->element.isOffset() : false);
}
void drumkv1_impl::setOffsetRange ( uint32_t iOffsetStart, uint32_t iOffsetEnd )
{
if (m_elem) m_elem->element.setOffsetRange(iOffsetStart, iOffsetEnd);
}
uint32_t drumkv1_impl::offsetStart (void) const
{
return (m_elem ? m_elem->element.offsetStart() : 0);
}
uint32_t drumkv1_impl::offsetEnd (void) const
{
return (m_elem ? m_elem->element.offsetEnd() : 0);
}
void drumkv1_impl::setParamPort ( drumkv1::ParamIndex index, float *pfParam )
{
static float s_fDummy = 0.0f;
if (pfParam == nullptr)
pfParam = &s_fDummy;
drumkv1_port *pParamPort = paramPort(index);
if (pParamPort)
pParamPort->set_port(pfParam);
// check null connections.
if (pfParam == &s_fDummy)
return;
if (m_elem) {
switch (index) {
case drumkv1::DCA1_VOLUME:
case drumkv1::OUT1_VOLUME:
m_elem->vol1.reset(
m_elem->out1.volume.value_ptr(),
m_elem->dca1.volume.value_ptr(),
&m_ctl.volume);
break;
case drumkv1::OUT1_WIDTH:
m_elem->wid1.reset(
m_elem->out1.width.value_ptr());
break;
case drumkv1::OUT1_PANNING:
m_elem->pan1.reset(
m_elem->out1.panning.value_ptr(),
&m_ctl.panning);
break;
default:
break;
}
}
if (index < drumkv1::NUM_ELEMENT_PARAMS) {
if (index == drumkv1::GEN1_SAMPLE)
m_key->set_port(pfParam);
else
m_params[index] = pfParam;
}
}
drumkv1_port *drumkv1_impl::paramPort ( drumkv1::ParamIndex index )
{
drumkv1_port *pParamPort = nullptr;
switch (index) {
case drumkv1::DEF1_PITCHBEND: pParamPort = &m_def.pitchbend; break;
case drumkv1::DEF1_MODWHEEL: pParamPort = &m_def.modwheel; break;
case drumkv1::DEF1_PRESSURE: pParamPort = &m_def.pressure; break;
case drumkv1::DEF1_VELOCITY: pParamPort = &m_def.velocity; break;
case drumkv1::DEF1_CHANNEL: pParamPort = &m_def.channel; break;
case drumkv1::DEF1_NOTEOFF: pParamPort = &m_def.noteoff; break;
case drumkv1::CHO1_WET: pParamPort = &m_cho.wet; break;
case drumkv1::CHO1_DELAY: pParamPort = &m_cho.delay; break;
case drumkv1::CHO1_FEEDB: pParamPort = &m_cho.feedb; break;
case drumkv1::CHO1_RATE: pParamPort = &m_cho.rate; break;
case drumkv1::CHO1_MOD: pParamPort = &m_cho.mod; break;
case drumkv1::FLA1_WET: pParamPort = &m_fla.wet; break;
case drumkv1::FLA1_DELAY: pParamPort = &m_fla.delay; break;
case drumkv1::FLA1_FEEDB: pParamPort = &m_fla.feedb; break;
case drumkv1::FLA1_DAFT: pParamPort = &m_fla.daft; break;
case drumkv1::PHA1_WET: pParamPort = &m_pha.wet; break;
case drumkv1::PHA1_RATE: pParamPort = &m_pha.rate; break;
case drumkv1::PHA1_FEEDB: pParamPort = &m_pha.feedb; break;
case drumkv1::PHA1_DEPTH: pParamPort = &m_pha.depth; break;
case drumkv1::PHA1_DAFT: pParamPort = &m_pha.daft; break;
case drumkv1::DEL1_WET: pParamPort = &m_del.wet; break;
case drumkv1::DEL1_DELAY: pParamPort = &m_del.delay; break;
case drumkv1::DEL1_FEEDB: pParamPort = &m_del.feedb; break;
case drumkv1::DEL1_BPM: pParamPort = &m_del.bpm; break;
case drumkv1::REV1_WET: pParamPort = &m_rev.wet; break;
case drumkv1::REV1_ROOM: pParamPort = &m_rev.room; break;
case drumkv1::REV1_DAMP: pParamPort = &m_rev.damp; break;
case drumkv1::REV1_FEEDB: pParamPort = &m_rev.feedb; break;
case drumkv1::REV1_WIDTH: pParamPort = &m_rev.width; break;
case drumkv1::DYN1_COMPRESS: pParamPort = &m_dyn.compress; break;
case drumkv1::DYN1_LIMITER: pParamPort = &m_dyn.limiter; break;
default:
if (m_elem) pParamPort = m_elem->element.paramPort(index);
break;
}
return pParamPort;
}
void drumkv1_impl::setParamValue ( drumkv1::ParamIndex index, float fValue )
{
drumkv1_port *pParamPort = paramPort(index);
if (pParamPort)
pParamPort->set_value(fValue);
}
float drumkv1_impl::paramValue ( drumkv1::ParamIndex index )
{
drumkv1_port *pParamPort = paramPort(index);
return (pParamPort ? pParamPort->value() : 0.0f);
}
// handle midi input
void drumkv1_impl::process_midi ( uint8_t *data, uint32_t size )
{
for (uint32_t i = 0; i < size; ++i) {
// channel status
const int channel = (data[i] & 0x0f) + 1;
const int status = (data[i] & 0xf0);
// channel filter
const int ch = int(*m_def.channel);
const int on = (ch == 0 || ch == channel);
// all system common/real-time ignored
if (status == 0xf0)
continue;
// check data size (#1)
if (++i >= size)
break;
const int key = (data[i] & 0x7f);
// program change
if (status == 0xc0) {
if (on) m_programs.prog_change(key);
continue;
}
// channel aftertouch
if (status == 0xd0) {
if (on) m_ctl.pressure = float(key) / 127.0f;
continue;
}
// check data size (#2)
if (++i >= size)
break;
// channel value
const int value = (data[i] & 0x7f);
// channel/controller filter
if (!on) {
if (status == 0xb0)
m_controls.process_enqueue(channel, key, value);
continue;
}
// note on
if (status == 0x90 && value > 0) {
drumkv1_voice *pv = m_notes[key];
if (pv && !(*m_def.noteoff > 0.0f) && pv->note >= 0) {
drumkv1_elem *elem = pv->elem;
// retrigger fast release
elem->dcf1.env.note_off_fast(&pv->dcf1_env);
elem->lfo1.env.note_off_fast(&pv->lfo1_env);
elem->dca1.env.note_off_fast(&pv->dca1_env);
m_notes[key] = nullptr;
pv->note = -1;
}
// find free voice
pv = alloc_voice(key);
if (pv) {
drumkv1_elem *elem = pv->elem;
// waveform
pv->note = key;
// velocity
const float vel = float(value) / 127.0f;
// quadratic velocity law
pv->vel = drumkv1_velocity(vel * vel, *m_def.velocity);
// pressure/aftertouch
pv->pre = 0.0f;
pv->dca1_pre.reset(
m_def.pressure.value_ptr(),
&m_ctl.pressure, &pv->pre);
// generate
pv->gen1.start();
// frequencies
const float gen1_tuning
= *elem->gen1.coarse * COARSE_SCALE
+ *elem->gen1.fine * FINE_SCALE;
pv->gen1_freq = m_freqs[key] * drumkv1_freq2(gen1_tuning);
// filters
const int dcf1_type = int(*elem->dcf1.type);
pv->dcf11.reset(drumkv1_filter1::Type(dcf1_type));
pv->dcf12.reset(drumkv1_filter1::Type(dcf1_type));
pv->dcf13.reset(drumkv1_filter2::Type(dcf1_type));
pv->dcf14.reset(drumkv1_filter2::Type(dcf1_type));
pv->dcf15.reset(drumkv1_filter3::Type(dcf1_type));
pv->dcf16.reset(drumkv1_filter3::Type(dcf1_type));
// formant filters
const float dcf1_cutoff = *elem->dcf1.cutoff;
const float dcf1_reso = *elem->dcf1.reso;
pv->dcf17.reset_filters(dcf1_cutoff, dcf1_reso);
pv->dcf18.reset_filters(dcf1_cutoff, dcf1_reso);
// envelopes
if (*elem->dcf1.enabled > 0.0f)
elem->dcf1.env.start(&pv->dcf1_env);
else
elem->dcf1.env.idle(&pv->dcf1_env);
if (*elem->lfo1.enabled > 0.0f)
elem->lfo1.env.start(&pv->lfo1_env);
else
elem->lfo1.env.idle(&pv->lfo1_env);
if (*elem->dca1.enabled > 0.0f)
elem->dca1.env.start(&pv->dca1_env);
else
elem->dca1.env.idle(&pv->dca1_env);
// lfos
pv->lfo1_sample = pv->lfo1.start();
// panning
pv->out1_panning = 0.0f;
pv->out1_pan.reset(&pv->out1_panning);
// volume
pv->out1_volume = 1.0f;
pv->out1_vol.reset(&pv->out1_volume);
// sustain
pv->sustain = false;
// allocated
m_notes[key] = pv;
// group management
pv->group = int(*elem->gen1.group) - 1;
if (pv->group >= 0) {
drumkv1_voice *pv_group = m_group[pv->group];
if (pv_group && pv_group->note >= 0 && pv_group->note != key) {
drumkv1_elem *elem_group = pv_group->elem;
// retrigger fast release
elem_group->dcf1.env.note_off_fast(&pv_group->dcf1_env);
elem_group->lfo1.env.note_off_fast(&pv_group->lfo1_env);
elem_group->dca1.env.note_off_fast(&pv_group->dca1_env);
m_notes[pv_group->note] = nullptr;
pv_group->note = -1;
}
m_group[pv->group] = pv;
}
}
m_midi_in.schedule_note(key, value);
}
// note off
else if (status == 0x80 || (status == 0x90 && value == 0)) {
if (*m_def.noteoff > 0.0f) {
drumkv1_voice *pv = m_notes[key];
if (pv && pv->note >= 0) {
if (m_ctl.sustain)
pv->sustain = true;
else
if (!pv->sustain) {
if (pv->dca1_env.stage != drumkv1_env::Decay2) {
drumkv1_elem *elem = pv->elem;
elem->dca1.env.note_off(&pv->dca1_env);
elem->dcf1.env.note_off(&pv->dcf1_env);
elem->lfo1.env.note_off(&pv->lfo1_env);
}
m_notes[pv->note] = nullptr;
pv->note = -1;
}
}
}
m_midi_in.schedule_note(key, 0);
}
// key pressure/poly.aftertouch
else if (status == 0xa0) {
drumkv1_voice *pv = m_notes[key];
if (pv && pv->note >= 0)
pv->pre = *m_def.pressure * float(value) / 127.0f;
}
// control change
else if (status == 0xb0) {
switch (key) {
case 0x00:
// bank-select MSB (cc#0)
m_programs.bank_select_msb(value);
break;
case 0x01:
// modulation wheel (cc#1)
m_ctl.modwheel = *m_def.modwheel * float(value) / 127.0f;
break;
case 0x07:
// channel volume (cc#7)
m_ctl.volume = float(value) / 127.0f;
break;
case 0x0a:
// channel panning (cc#10)
m_ctl.panning = float(value - 64) / 64.0f;
break;
case 0x20:
// bank-select LSB (cc#32)
m_programs.bank_select_lsb(value);
break;
case 0x40:
// sustain/damper pedal (cc#64)
if (m_ctl.sustain && value < 64)
allSustainOff();
m_ctl.sustain = bool(value >= 64);
break;
case 0x42:
// sustenuto pedal (cc#66)
if (value < 64)
allSustainOff();
else
allSustainOn();
break;
case 0x78:
// all sound off (cc#120)
allSoundOff();
break;
case 0x79:
// all controllers off (cc#121)
allControllersOff();
break;
case 0x7b:
// all notes off (cc#123)
allNotesOff();
break;
}
// process controllers...
m_controls.process_enqueue(channel, key, value);
}
// pitch bend
else if (status == 0xe0) {
const float pitchbend = float(key + (value << 7) - 0x2000) / 8192.0f;
m_ctl.pitchbend = drumkv1_pow2f(*m_def.pitchbend * pitchbend);
}
}
// process pending controllers...
m_controls.process_dequeue();
// asynchronous event notification...
m_midi_in.schedule_event();
}
// all controllers off
void drumkv1_impl::allControllersOff (void)
{
m_ctl.reset();
}
// all sound off
void drumkv1_impl::allSoundOff (void)
{
m_chorus.setSampleRate(m_srate);
m_chorus.reset();
for (uint16_t k = 0; k < m_nchannels; ++k) {
m_phaser[k].setSampleRate(m_srate);
m_delay[k].setSampleRate(m_srate);
m_comp[k].setSampleRate(m_srate);
m_flanger[k].reset();
m_phaser[k].reset();
m_delay[k].reset();
m_comp[k].reset();
}
m_reverb.setSampleRate(m_srate);
m_reverb.reset();
}
// all notes off
void drumkv1_impl::allNotesOff (void)
{
drumkv1_voice *pv = m_play_list.next();
while (pv) {
if (pv->note >= 0)
m_notes[pv->note] = nullptr;
if (pv->group >= 0)
m_group[pv->group] = nullptr;
free_voice(pv);
pv = m_play_list.next();
}
m_direct_note = 0;
}
// all sustained notes off
void drumkv1_impl::allSustainOff (void)
{
drumkv1_voice *pv = m_play_list.next();
while (pv) {
if (pv->note >= 0 && pv->sustain) {
pv->sustain = false;
if (pv->dca1_env.stage != drumkv1_env::Decay2) {
pv->elem->dca1.env.note_off(&pv->dca1_env);
pv->elem->dcf1.env.note_off(&pv->dcf1_env);
pv->elem->lfo1.env.note_off(&pv->lfo1_env);
m_notes[pv->note] = nullptr;
pv->note = -1;
}
}
pv = pv->next();
}
}
// sustain all notes on (sustenuto)
void drumkv1_impl::allSustainOn (void)
{
drumkv1_voice *pv = m_play_list.next();
while (pv) {
if (pv->note >= 0 && !pv->sustain)
pv->sustain = true;
pv = pv->next();
}
}
// direct note-on triggered on next cycle...
void drumkv1_impl::directNoteOn ( int note, int vel )
{
if (vel > 0 && m_nvoices >= MAX_DIRECT_NOTES)
return;
const uint32_t i = m_direct_note;
if (i < MAX_DIRECT_NOTES) {
const int ch1 = int(*m_def.channel);
const int chan = (ch1 > 0 ? ch1 - 1 : 0) & 0x0f;
direct_note& data = m_direct_notes[i];
data.status = (vel > 0 ? 0x90 : 0x80) | chan;
data.note = note;
data.vel = vel;
++m_direct_note;
}
}
// element reset
void drumkv1_impl::resetElement ( drumkv1_elem *elem )
{
elem->vol1.reset(
elem->out1.volume.value_ptr(),
elem->dca1.volume.value_ptr(),
&m_ctl.volume);
elem->pan1.reset(
elem->out1.panning.value_ptr(),
&m_ctl.panning);
elem->wid1.reset(
elem->out1.width.value_ptr());
}
// reset/swap all elements params A/B
void drumkv1_impl::resetParamValues ( bool bSwap )
{
drumkv1_elem *elem = m_elem_list.next();
while (elem) {
elem->element.resetParamValues(bSwap);
elem = elem->next();
}
}
// controllers accessor
drumkv1_controls *drumkv1_impl::controls (void)
{
return &m_controls;
}
// programs accessor
drumkv1_programs *drumkv1_impl::programs (void)
{
return &m_programs;
}
// Micro-tuning support
void drumkv1_impl::setTuningEnabled ( bool enabled )
{
m_tun.enabled = enabled;
}
bool drumkv1_impl::isTuningEnabled (void) const
{
return m_tun.enabled;
}
void drumkv1_impl::setTuningRefPitch ( float refPitch )
{
m_tun.refPitch = refPitch;
}
float drumkv1_impl::tuningRefPitch (void) const
{
return m_tun.refPitch;
}
void drumkv1_impl::setTuningRefNote ( int refNote )
{
m_tun.refNote = refNote;
}
int drumkv1_impl::tuningRefNote (void) const
{
return m_tun.refNote;
}
void drumkv1_impl::setTuningScaleFile ( const char *pszScaleFile )
{
m_tun.scaleFile = QString::fromUtf8(pszScaleFile);
}
const char *drumkv1_impl::tuningScaleFile (void) const
{
return m_tun.scaleFile.toUtf8().constData();
}
void drumkv1_impl::setTuningKeyMapFile ( const char *pszKeyMapFile )
{
m_tun.keyMapFile = QString::fromUtf8(pszKeyMapFile);
}
const char *drumkv1_impl::tuningKeyMapFile (void) const
{
return m_tun.keyMapFile.toUtf8().constData();
}
void drumkv1_impl::resetTuning (void)
{
if (m_tun.enabled) {
// Instance micro-tuning, possibly from Scala keymap and scale files...
drumkv1_tuning tuning(
m_tun.refPitch,
m_tun.refNote);
if (m_tun.keyMapFile.isEmpty())
if (!m_tun.keyMapFile.isEmpty())
tuning.loadKeyMapFile(m_tun.keyMapFile);
if (!m_tun.scaleFile.isEmpty())
tuning.loadScaleFile(m_tun.scaleFile);
for (int note = 0; note < MAX_NOTES; ++note)
m_freqs[note] = tuning.noteToPitch(note);
// Done instance tuning.
}
else
if (m_config.bTuningEnabled) {
// Global/config micro-tuning, possibly from Scala keymap and scale files...
drumkv1_tuning tuning(
m_config.fTuningRefPitch,
m_config.iTuningRefNote);
if (!m_config.sTuningKeyMapFile.isEmpty())
tuning.loadKeyMapFile(m_config.sTuningKeyMapFile);
if (!m_config.sTuningScaleFile.isEmpty())
tuning.loadScaleFile(m_config.sTuningScaleFile);
for (int note = 0; note < MAX_NOTES; ++note)
m_freqs[note] = tuning.noteToPitch(note);
// Done global/config tuning.
} else {
// Native/default tuning, 12-tone equal temperament western standard...
for (int note = 0; note < MAX_NOTES; ++note)
m_freqs[note] = drumkv1_freq(note);
// Done native/default tuning.
}
}
// all stabilize
void drumkv1_impl::stabilize (void)
{
for (int i = 0; i < drumkv1::NUM_PARAMS; ++i) {
drumkv1_port *pParamPort = paramPort(drumkv1::ParamIndex(i));
if (pParamPort)
pParamPort->tick(drumkv1_port2::NSTEP);
}
}
// all reset clear
void drumkv1_impl::reset (void)
{
// reset all elements
drumkv1_elem *elem = m_elem_list.next();
while (elem) {
resetElement(elem);
elem->element.resetParamValues(false);
elem = elem->next();
}
// flangers
if (m_flanger == nullptr)
m_flanger = new drumkv1_fx_flanger [m_nchannels];
// phasers
if (m_phaser == nullptr)
m_phaser = new drumkv1_fx_phaser [m_nchannels];
// delays
if (m_delay == nullptr)
m_delay = new drumkv1_fx_delay [m_nchannels];
// compressors
if (m_comp == nullptr)
m_comp = new drumkv1_fx_comp [m_nchannels];
// reverbs
m_reverb.reset();
// controllers reset.
m_controls.reset();
allSoundOff();
// allControllersOff();
allNotesOff();
}
// MIDI input asynchronous status notification accessors
void drumkv1_impl::midiInEnabled ( bool on )
{
m_midi_in.enabled(on);
}
uint32_t drumkv1_impl::midiInCount (void)
{
return m_midi_in.count();
}
// synthesize
void drumkv1_impl::process ( float **ins, float **outs, uint32_t nframes )
{
if (!m_running) return;
float *v_outs[m_nchannels];
float *v_sfxs[m_nchannels];
// FIXME: fx-send buffer reallocation... seriously?
if (m_nsize < nframes) alloc_sfxs(nframes);
uint16_t k;
for (k = 0; k < m_nchannels; ++k) {
::memset(m_sfxs[k], 0, nframes * sizeof(float));
::memcpy(outs[k], ins[k], nframes * sizeof(float));
}
// process direct note on/off...
while (m_direct_note > 0) {
const direct_note& data
= m_direct_notes[--m_direct_note];
process_midi((uint8_t *) &data, sizeof(data));
}
drumkv1_elem *elem = m_elem_list.next();
while (elem) {
#if 0
if (elem->gen1.sample0 != *elem->gen1.sample) {
elem->gen1.sample0 = *elem->gen1.sample;
elem->gen1_sample.reset(note_freq(elem->gen1.sample0));
}
#endif
if (elem->gen1.envtime0 != *elem->gen1.envtime) {
elem->gen1.envtime0 = *elem->gen1.envtime;
elem->updateEnvTimes(m_srate);
}
if (*elem->lfo1.enabled > 0.0f) {
elem->lfo1_wave.reset_test(
drumkv1_wave::Shape(*elem->lfo1.shape), *elem->lfo1.width);
}
elem = elem->next();
}
// per voice
drumkv1_voice *pv = m_play_list.next();
while (pv) {
drumkv1_voice *pv_next = pv->next();
// controls
drumkv1_elem *elem = pv->elem;
const bool lfo1_enabled = (*elem->lfo1.enabled > 0.0f);
const float lfo1_freq = (lfo1_enabled
? get_bpm(*elem->lfo1.bpm) / (60.01f - *elem->lfo1.rate * 60.0f) : 0.0f);
const float modwheel1 = (lfo1_enabled
? m_ctl.modwheel + PITCH_SCALE * *elem->lfo1.pitch : 0.0f);
const bool dcf1_enabled = (*elem->dcf1.enabled > 0.0f);
const float fxsend1 = *elem->out1.fxsend * *elem->out1.fxsend;
// channel indexes
const uint16_t k1 = 0;
const uint16_t k2 = (elem->gen1_sample.channels() > 1 ? 1 : 0);
// output buffers
for (k = 0; k < m_nchannels; ++k) {
v_outs[k] = outs[k];
v_sfxs[k] = m_sfxs[k];
}
uint32_t nblock = nframes;
while (nblock > 0) {
uint32_t ngen = nblock;
// process envelope stages
if (pv->dca1_env.running && pv->dca1_env.frames < ngen)
ngen = pv->dca1_env.frames;
if (pv->dcf1_env.running && pv->dcf1_env.frames < ngen)
ngen = pv->dcf1_env.frames;
if (pv->lfo1_env.running && pv->lfo1_env.frames < ngen)
ngen = pv->lfo1_env.frames;
for (uint32_t j = 0; j < ngen; ++j) {
// velocities
const float vel1
= (pv->vel + (1.0f - pv->vel) * pv->dca1_pre.value(j));
// generators
const float lfo1_env
= (lfo1_enabled ? pv->lfo1_env.tick() : 0.0f);
const float lfo1
= (lfo1_enabled ? pv->lfo1_sample * lfo1_env : 0.0f);
pv->gen1.next(pv->gen1_freq
* (m_ctl.pitchbend + modwheel1 * lfo1));
float gen1 = pv->gen1.value(k1);
float gen2 = pv->gen1.value(k2);
if (lfo1_enabled) {
pv->lfo1_sample = pv->lfo1.sample(lfo1_freq
* (1.0f + SWEEP_SCALE * *elem->lfo1.sweep * lfo1_env));
}
// filters
if (dcf1_enabled) {
const float env1 = 0.5f
* (1.0f + *elem->dcf1.envelope * pv->dcf1_env.tick());
const float cutoff1 = drumkv1_sigmoid_1(*elem->dcf1.cutoff
* env1 * (1.0f + *elem->lfo1.cutoff * lfo1));
const float reso1 = drumkv1_sigmoid_1(*elem->dcf1.reso
* env1 * (1.0f + *elem->lfo1.reso * lfo1));
switch (int(*elem->dcf1.slope)) {
case 3: // Formant
gen1 = pv->dcf17.output(gen1, cutoff1, reso1);
gen2 = pv->dcf18.output(gen2, cutoff1, reso1);
break;
case 2: // Biquad
gen1 = pv->dcf15.output(gen1, cutoff1, reso1);
gen2 = pv->dcf16.output(gen2, cutoff1, reso1);
break;
case 1: // 24db/octave
gen1 = pv->dcf13.output(gen1, cutoff1, reso1);
gen2 = pv->dcf14.output(gen2, cutoff1, reso1);
break;
case 0: // 12db/octave
default:
gen1 = pv->dcf11.output(gen1, cutoff1, reso1);
gen2 = pv->dcf12.output(gen2, cutoff1, reso1);
break;
}
}
// volumes
const float wid1 = elem->wid1.value(j);
const float mid1 = 0.5f * (gen1 + gen2);
const float sid1 = 0.5f * (gen1 - gen2);
const float vol1 = vel1 * elem->vol1.value(j)
* pv->dca1_env.tick()
* pv->out1_vol.value(j);
// outputs
const float out1 = vol1 * (mid1 + sid1 * wid1)
* elem->pan1.value(j, 0)
* pv->out1_pan.value(j, 0);
const float out2 = vol1 * (mid1 - sid1 * wid1)
* elem->pan1.value(j, 1)
* pv->out1_pan.value(j, 1);
for (k = 0; k < m_nchannels; ++k) {
const float dry = (k & 1 ? out2 : out1);
const float wet = fxsend1 * dry;
*v_outs[k]++ += dry - wet;
*v_sfxs[k]++ += wet;
}
if (j == 0) {
pv->out1_panning = lfo1 * *elem->lfo1.panning;
pv->out1_volume = lfo1 * *elem->lfo1.volume + 1.0f;
}
}
nblock -= ngen;
// voice ramps countdown
pv->dca1_pre.process(ngen);
pv->out1_pan.process(ngen);
pv->out1_vol.process(ngen);
// envelope countdowns
if (pv->dca1_env.running && pv->dca1_env.frames == 0)
elem->dca1.env.next(&pv->dca1_env);
if (pv->gen1.isOver() ||
pv->dca1_env.stage == drumkv1_env::End) {
if (pv->note >= 0)
m_notes[pv->note] = nullptr;
if (pv->group >= 0 && m_group[pv->group] == pv)
m_group[pv->group] = nullptr;
free_voice(pv);
nblock = 0;
} else {
if (pv->dcf1_env.running && pv->dcf1_env.frames == 0)
elem->dcf1.env.next(&pv->dcf1_env);
if (pv->lfo1_env.running && pv->lfo1_env.frames == 0)
elem->lfo1.env.next(&pv->lfo1_env);
}
}
// next playing voice
pv = pv_next;
}
// chorus
if (m_nchannels > 1) {
m_chorus.process(m_sfxs[0], m_sfxs[1], nframes, *m_cho.wet,
*m_cho.delay, *m_cho.feedb, *m_cho.rate, *m_cho.mod);
}
// effects
for (k = 0; k < m_nchannels; ++k) {
float *in = m_sfxs[k];
// flanger
m_flanger[k].process(in, nframes, *m_fla.wet,
*m_fla.delay, *m_fla.feedb, *m_fla.daft * float(k));
// phaser
m_phaser[k].process(in, nframes, *m_pha.wet,
*m_pha.rate, *m_pha.feedb, *m_pha.depth, *m_pha.daft * float(k));
// delay
m_delay[k].process(in, nframes, *m_del.wet,
*m_del.delay, *m_del.feedb, get_bpm(*m_del.bpm));
}
// reverb
if (m_nchannels > 1) {
m_reverb.process(m_sfxs[0], m_sfxs[1], nframes, *m_rev.wet,
*m_rev.feedb, *m_rev.room, *m_rev.damp, *m_rev.width);
}
// output mix-down
for (k = 0; k < m_nchannels; ++k) {
uint32_t n;
float *sfx = m_sfxs[k];
// compressor
if (int(*m_dyn.compress) > 0)
m_comp[k].process(sfx, nframes);
// limiter
if (int(*m_dyn.limiter) > 0) {
float *p = sfx;
float *q = sfx;
for (n = 0; n < nframes; ++n)
*q++ = drumkv1_sigmoid(*p++);
}
// mix-down
float *out = outs[k];
for (n = 0; n < nframes; ++n)
*out++ += *sfx++;
}
// post-processing
elem = m_elem_list.next();
while (elem) {
elem->dca1.volume.tick(nframes);
elem->out1.width.tick(nframes);
elem->out1.panning.tick(nframes);
elem->out1.volume.tick(nframes);
elem->wid1.process(nframes);
elem->pan1.process(nframes);
elem->vol1.process(nframes);
elem = elem->next();
}
m_controls.process(nframes);
}
void drumkv1_impl::sampleReverseTest (void)
{
if (m_running && m_elem) m_elem->element.sampleReverseTest();
}
void drumkv1_impl::sampleReverseSync (void)
{
if (m_elem) m_elem->element.sampleReverseSync();
}
void drumkv1_impl::sampleOffsetTest (void)
{
if (m_running && m_elem) m_elem->element.sampleOffsetTest();
}
void drumkv1_impl::sampleOffsetSync (void)
{
if (m_elem) m_elem->element.sampleOffsetSync();
}
void drumkv1_impl::sampleOffsetRangeSync (void)
{
if (m_elem) m_elem->element.sampleOffsetRangeSync();
}
void drumkv1_impl::updateEnvTimes (void)
{
if (m_elem) m_elem->element.updateEnvTimes();
}
// process running state...
bool drumkv1_impl::running ( bool on )
{
const bool running = m_running;
m_running = on;
return running;
}
//-------------------------------------------------------------------------
// drumkv1 - decl.
//
drumkv1::drumkv1 ( uint16_t nchannels, float srate, uint32_t nsize )
{
m_pImpl = new drumkv1_impl(this, nchannels, srate, nsize);
}
drumkv1::~drumkv1 (void)
{
delete m_pImpl;
}
void drumkv1::setChannels ( uint16_t nchannels )
{
m_pImpl->setChannels(nchannels);
}
uint16_t drumkv1::channels (void) const
{
return m_pImpl->channels();
}
void drumkv1::setSampleRate ( float srate )
{
m_pImpl->setSampleRate(srate);
}
float drumkv1::sampleRate (void) const
{
return m_pImpl->sampleRate();
}
void drumkv1::setBufferSize ( uint32_t nsize )
{
m_pImpl->setBufferSize(nsize);
}
uint32_t drumkv1::bufferSize (void) const
{
return m_pImpl->bufferSize();
}
drumkv1_element *drumkv1::addElement ( int key )
{
return m_pImpl->addElement(key);
}
drumkv1_element *drumkv1::element ( int key ) const
{
return m_pImpl->element(key);
}
void drumkv1::removeElement ( int key )
{
m_pImpl->removeElement(key);
}
void drumkv1::setCurrentElement ( int key )
{
selectSample(key);
}
void drumkv1::setCurrentElementEx ( int key )
{
m_pImpl->setCurrentElement(key);
}
int drumkv1::currentElement (void) const
{
return m_pImpl->currentElement();
}
void drumkv1::currentElementTest (void)
{
const int key = m_pImpl->currentElementTest();
if (key >= 0) {
m_pImpl->setCurrentElementTest(key);
selectSample(key);
return;
}
m_pImpl->sampleOffsetTest();
}
void drumkv1::clearElements (void)
{
m_pImpl->clearElements();
}
void drumkv1::setSampleFile ( const char *pszSampleFile, bool bSync )
{
m_pImpl->setSampleFile(pszSampleFile);
if (bSync) updateSample();
}
const char *drumkv1::sampleFile (void) const
{
return m_pImpl->sampleFile();
}
drumkv1_sample *drumkv1::sample (void) const
{
return m_pImpl->sample();
}
void drumkv1::setReverse ( bool bReverse, bool bSync )
{
m_pImpl->setReverse(bReverse);
m_pImpl->sampleReverseSync();
if (bSync) updateSample();
}
bool drumkv1::isReverse (void) const
{
return m_pImpl->isReverse();
}
void drumkv1::setOffset ( bool bOffset, bool bSync )
{
m_pImpl->setOffset(bOffset);
m_pImpl->sampleOffsetSync();
if (bSync) updateOffsetRange();
}
bool drumkv1::isOffset (void) const
{
return m_pImpl->isOffset();
}
void drumkv1::setOffsetRange ( uint32_t iOffsetStart, uint32_t iOffsetEnd, bool bSync )
{
m_pImpl->setOffsetRange(iOffsetStart, iOffsetEnd);
m_pImpl->sampleOffsetRangeSync();
m_pImpl->updateEnvTimes();
if (bSync) updateOffsetRange();
}
uint32_t drumkv1::offsetStart (void) const
{
return m_pImpl->offsetStart();
}
uint32_t drumkv1::offsetEnd (void) const
{
return m_pImpl->offsetEnd();
}
void drumkv1::setTempo ( float bpm )
{
m_pImpl->setTempo(bpm);
}
float drumkv1::tempo (void) const
{
return m_pImpl->tempo();
}
void drumkv1::setParamPort ( ParamIndex index, float *pfParam )
{
m_pImpl->setParamPort(index, pfParam);
}
drumkv1_port *drumkv1::paramPort ( ParamIndex index ) const
{
return m_pImpl->paramPort(index);
}
void drumkv1::setParamValue ( ParamIndex index, float fValue )
{
m_pImpl->setParamValue(index, fValue);
}
float drumkv1::paramValue ( ParamIndex index ) const
{
return m_pImpl->paramValue(index);
}
void drumkv1::process_midi ( uint8_t *data, uint32_t size )
{
#ifdef CONFIG_DEBUG_0
fprintf(stderr, "drumkv1[%p]::process_midi(%u)", this, size);
for (uint32_t i = 0; i < size; ++i)
fprintf(stderr, " %02x", data[i]);
fprintf(stderr, "\n");
#endif
m_pImpl->process_midi(data, size);
}
void drumkv1::process ( float **ins, float **outs, uint32_t nframes )
{
m_pImpl->process(ins, outs, nframes);
m_pImpl->sampleReverseTest();
}
// reset/swap all element params A/B
void drumkv1::resetParamValues ( bool bSwap )
{
m_pImpl->resetParamValues(bSwap);
}
// controllers accessor
drumkv1_controls *drumkv1::controls (void) const
{
return m_pImpl->controls();
}
// programs accessor
drumkv1_programs *drumkv1::programs (void) const
{
return m_pImpl->programs();
}
// process state
bool drumkv1::running ( bool on )
{
return m_pImpl->running(on);
}
// all stabilize
void drumkv1::stabilize (void)
{
m_pImpl->stabilize();
}
// all reset clear
void drumkv1::reset (void)
{
m_pImpl->reset();
}
//-------------------------------------------------------------------------
// drumkv1_element - decl.
//
drumkv1_element::drumkv1_element ( drumkv1_elem *pElem )
: m_pElem(pElem)
{
}
int drumkv1_element::note (void) const
{
return (m_pElem ? int(m_pElem->gen1.sample0) : -1);
}
void drumkv1_element::setSampleFile ( const char *pszSampleFile )
{
if (m_pElem) {
if (pszSampleFile) {
m_pElem->gen1_sample.open(pszSampleFile,
drumkv1_freq(m_pElem->gen1.sample0));
} else {
m_pElem->gen1_sample.close();
}
}
}
const char *drumkv1_element::sampleFile (void) const
{
return (m_pElem ? m_pElem->gen1_sample.filename() : nullptr);
}
drumkv1_sample *drumkv1_element::sample (void) const
{
return (m_pElem ? &(m_pElem->gen1_sample) : nullptr);
}
void drumkv1_element::setReverse ( bool bReverse )
{
if (m_pElem) m_pElem->gen1_sample.setReverse(bReverse);
}
bool drumkv1_element::isReverse (void) const
{
return (m_pElem ? m_pElem->gen1_sample.isReverse() : false);
}
void drumkv1_element::setOffset ( bool bOffset )
{
if (m_pElem) m_pElem->gen1_sample.setOffset(bOffset);
}
bool drumkv1_element::isOffset (void) const
{
return (m_pElem ? m_pElem->gen1_sample.isOffset() : false);
}
void drumkv1_element::setOffsetRange ( uint32_t iOffsetStart, uint32_t iOffsetEnd )
{
if (m_pElem) m_pElem->gen1_sample.setOffsetRange(iOffsetStart, iOffsetEnd);
}
uint32_t drumkv1_element::offsetStart (void) const
{
return (m_pElem ? m_pElem->gen1_sample.offsetStart() : 0);
}
uint32_t drumkv1_element::offsetEnd (void) const
{
return (m_pElem ? m_pElem->gen1_sample.offsetEnd() : 0);
}
void drumkv1_element::setParamPort ( drumkv1::ParamIndex index, float *pfParam )
{
drumkv1_port *pParamPort = paramPort(index);
if (pParamPort)
pParamPort->set_port(pfParam);
}
drumkv1_port *drumkv1_element::paramPort ( drumkv1::ParamIndex index )
{
if (m_pElem == nullptr)
return nullptr;
drumkv1_port *pParamPort = nullptr;
switch (index) {
// case drumkv1::GEN1_SAMPLE: pParamPort = &m_pElem->gen1.sample; break;
case drumkv1::GEN1_REVERSE: pParamPort = &m_pElem->gen1.reverse; break;
case drumkv1::GEN1_OFFSET: pParamPort = &m_pElem->gen1.offset; break;
case drumkv1::GEN1_OFFSET_1: pParamPort = &m_pElem->gen1.offset_1; break;
case drumkv1::GEN1_OFFSET_2: pParamPort = &m_pElem->gen1.offset_2; break;
case drumkv1::GEN1_GROUP: pParamPort = &m_pElem->gen1.group; break;
case drumkv1::GEN1_COARSE: pParamPort = &m_pElem->gen1.coarse; break;
case drumkv1::GEN1_FINE: pParamPort = &m_pElem->gen1.fine; break;
case drumkv1::GEN1_ENVTIME: pParamPort = &m_pElem->gen1.envtime; break;
case drumkv1::DCF1_ENABLED: pParamPort = &m_pElem->dcf1.enabled; break;
case drumkv1::DCF1_CUTOFF: pParamPort = &m_pElem->dcf1.cutoff; break;
case drumkv1::DCF1_RESO: pParamPort = &m_pElem->dcf1.reso; break;
case drumkv1::DCF1_TYPE: pParamPort = &m_pElem->dcf1.type; break;
case drumkv1::DCF1_SLOPE: pParamPort = &m_pElem->dcf1.slope; break;
case drumkv1::DCF1_ENVELOPE: pParamPort = &m_pElem->dcf1.envelope; break;
case drumkv1::DCF1_ATTACK: pParamPort = &m_pElem->dcf1.env.attack; break;
case drumkv1::DCF1_DECAY1: pParamPort = &m_pElem->dcf1.env.decay1; break;
case drumkv1::DCF1_LEVEL2: pParamPort = &m_pElem->dcf1.env.level2; break;
case drumkv1::DCF1_DECAY2: pParamPort = &m_pElem->dcf1.env.decay2; break;
case drumkv1::LFO1_ENABLED: pParamPort = &m_pElem->lfo1.enabled; break;
case drumkv1::LFO1_SHAPE: pParamPort = &m_pElem->lfo1.shape; break;
case drumkv1::LFO1_WIDTH: pParamPort = &m_pElem->lfo1.width; break;
case drumkv1::LFO1_BPM: pParamPort = &m_pElem->lfo1.bpm; break;
case drumkv1::LFO1_RATE: pParamPort = &m_pElem->lfo1.rate; break;
case drumkv1::LFO1_SWEEP: pParamPort = &m_pElem->lfo1.sweep; break;
case drumkv1::LFO1_PITCH: pParamPort = &m_pElem->lfo1.pitch; break;
case drumkv1::LFO1_CUTOFF: pParamPort = &m_pElem->lfo1.cutoff; break;
case drumkv1::LFO1_RESO: pParamPort = &m_pElem->lfo1.reso; break;
case drumkv1::LFO1_PANNING: pParamPort = &m_pElem->lfo1.panning; break;
case drumkv1::LFO1_VOLUME: pParamPort = &m_pElem->lfo1.volume; break;
case drumkv1::LFO1_ATTACK: pParamPort = &m_pElem->lfo1.env.attack; break;
case drumkv1::LFO1_DECAY1: pParamPort = &m_pElem->lfo1.env.decay1; break;
case drumkv1::LFO1_LEVEL2: pParamPort = &m_pElem->lfo1.env.level2; break;
case drumkv1::LFO1_DECAY2: pParamPort = &m_pElem->lfo1.env.decay2; break;
case drumkv1::DCA1_ENABLED: pParamPort = &m_pElem->dca1.enabled; break;
case drumkv1::DCA1_VOLUME: pParamPort = &m_pElem->dca1.volume; break;
case drumkv1::DCA1_ATTACK: pParamPort = &m_pElem->dca1.env.attack; break;
case drumkv1::DCA1_DECAY1: pParamPort = &m_pElem->dca1.env.decay1; break;
case drumkv1::DCA1_LEVEL2: pParamPort = &m_pElem->dca1.env.level2; break;
case drumkv1::DCA1_DECAY2: pParamPort = &m_pElem->dca1.env.decay2; break;
case drumkv1::OUT1_WIDTH: pParamPort = &m_pElem->out1.width; break;
case drumkv1::OUT1_PANNING: pParamPort = &m_pElem->out1.panning; break;
case drumkv1::OUT1_FXSEND: pParamPort = &m_pElem->out1.fxsend; break;
case drumkv1::OUT1_VOLUME: pParamPort = &m_pElem->out1.volume; break;
default: break;
}
return pParamPort;
}
void drumkv1_element::setParamValue (
drumkv1::ParamIndex index, float fValue, int pset )
{
if (index < drumkv1::NUM_ELEMENT_PARAMS && index != drumkv1::GEN1_SAMPLE) {
m_pElem->params[pset][index] = fValue;
if (pset == 1) {
drumkv1_port *pParamPort = paramPort(index);
if (pParamPort)
pParamPort->tick(drumkv1_port2::NSTEP);
}
}
}
float drumkv1_element::paramValue ( drumkv1::ParamIndex index, int pset )
{
if (index < drumkv1::NUM_ELEMENT_PARAMS)
return m_pElem->params[pset][index];
else
return 0.0f;
}
void drumkv1_element::resetParamValues ( bool bSwap )
{
for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) {
const drumkv1::ParamIndex index = drumkv1::ParamIndex(i);
if (index == drumkv1::GEN1_SAMPLE)
continue;
const float fOldValue = m_pElem->params[1][index];
const float fNewValue = m_pElem->params[2][index];
m_pElem->params[2][index] = fOldValue;
if (bSwap)
m_pElem->params[1][index] = fNewValue;
else
m_pElem->params[0][index] = fOldValue;
}
}
void drumkv1_element::sampleReverseTest (void)
{
if (m_pElem)
m_pElem->gen1.reverse.tick(1);
}
void drumkv1_element::sampleReverseSync (void)
{
if (m_pElem == nullptr)
return;
const bool bReverse
= m_pElem->gen1_sample.isReverse();
m_pElem->gen1.reverse.set_value_sync(bReverse ? 1.0f : 0.0f);
}
void drumkv1_element::sampleOffsetTest (void)
{
if (m_pElem) {
m_pElem->gen1.offset.tick(1);
m_pElem->gen1.offset_1.tick(1);
m_pElem->gen1.offset_2.tick(1);
}
}
void drumkv1_element::sampleOffsetSync (void)
{
if (m_pElem == nullptr)
return;
const bool bOffset
= m_pElem->gen1_sample.isOffset();
m_pElem->gen1.offset.set_value_sync(bOffset ? 1.0f : 0.0f);
}
void drumkv1_element::sampleOffsetRangeSync (void)
{
if (m_pElem == nullptr)
return;
const uint32_t iSampleLength
= m_pElem->gen1_sample.length();
const uint32_t iOffsetStart
= m_pElem->gen1_sample.offsetStart();
const uint32_t iOffsetEnd
= m_pElem->gen1_sample.offsetEnd();
const float offset_1 = (iSampleLength > 0
? float(iOffsetStart) / float(iSampleLength)
: 0.0f);
const float offset_2 = (iSampleLength > 0
? float(iOffsetEnd) / float(iSampleLength)
: 1.0f);
m_pElem->gen1.offset_1.set_value_sync(offset_1);
m_pElem->gen1.offset_2.set_value_sync(offset_2);
}
void drumkv1_element::updateEnvTimes (void)
{
if (m_pElem)
m_pElem->updateEnvTimes(m_pElem->gen1_sample.sampleRate());
}
// MIDI input asynchronous status notification accessors
void drumkv1::midiInEnabled ( bool on )
{
m_pImpl->midiInEnabled(on);
}
uint32_t drumkv1::midiInCount (void)
{
return m_pImpl->midiInCount();
}
// MIDI direct note on/off triggering
void drumkv1::directNoteOn ( int note, int vel )
{
m_pImpl->directNoteOn(note, vel);
}
// Micro-tuning support
void drumkv1::setTuningEnabled ( bool enabled )
{
m_pImpl->setTuningEnabled(enabled);
}
bool drumkv1::isTuningEnabled (void) const
{
return m_pImpl->isTuningEnabled();
}
void drumkv1::setTuningRefPitch ( float refPitch )
{
m_pImpl->setTuningRefPitch(refPitch);
}
float drumkv1::tuningRefPitch (void) const
{
return m_pImpl->tuningRefPitch();
}
void drumkv1::setTuningRefNote ( int refNote )
{
m_pImpl->setTuningRefNote(refNote);
}
int drumkv1::tuningRefNote (void) const
{
return m_pImpl->tuningRefNote();
}
void drumkv1::setTuningScaleFile ( const char *pszScaleFile )
{
m_pImpl->setTuningScaleFile(pszScaleFile);
}
const char *drumkv1::tuningScaleFile (void) const
{
return m_pImpl->tuningScaleFile();
}
void drumkv1::setTuningKeyMapFile ( const char *pszKeyMapFile )
{
m_pImpl->setTuningKeyMapFile(pszKeyMapFile);
}
const char *drumkv1::tuningKeyMapFile (void) const
{
return m_pImpl->tuningKeyMapFile();
}
void drumkv1::resetTuning (void)
{
m_pImpl->resetTuning();
}
// end of drumkv1.cpp
drumkv1-0.9.34/src/PaxHeaders/drumkv1.h 0000644 0000000 0000000 00000000132 14554770511 014620 x ustar 00 30 mtime=1706291529.438144276
30 atime=1706291529.438144276
30 ctime=1706291529.438144276
drumkv1-0.9.34/src/drumkv1.h 0000644 0001750 0000144 00000013555 14554770511 014621 0 ustar 00rncbc users // drumkv1.h
//
/****************************************************************************
Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#ifndef __drumkv1_h
#define __drumkv1_h
#include "config.h"
#include
// forward declarations
class drumkv1_impl;
class drumkv1_port;
class drumkv1_elem;
class drumkv1_element;
class drumkv1_sample;
class drumkv1_controls;
class drumkv1_programs;
//-------------------------------------------------------------------------
// drumkv1 - decl.
//
class drumkv1
{
public:
drumkv1(uint16_t nchannels = 2, float srate = 44100.0f, uint32_t nsize = 1024);
virtual ~drumkv1();
void setChannels(uint16_t nchannels);
uint16_t channels() const;
void setSampleRate(float srate);
float sampleRate() const;
void setBufferSize(uint32_t nsize);
uint32_t bufferSize() const;
drumkv1_element *addElement(int key);
drumkv1_element *element(int key) const;
void removeElement(int key);
void setCurrentElement(int key);
void setCurrentElementEx(int key);
int currentElement() const;
void currentElementTest();
void clearElements();
void setSampleFile(const char *pszSampleFile, bool bSync = false);
const char *sampleFile() const;
drumkv1_sample *sample() const;
void setReverse(bool bReverse, bool bSync = false);
bool isReverse() const;
void setOffset(bool bOffset, bool bSync = false);
bool isOffset() const;
void setOffsetRange(uint32_t iOffsetStart, uint32_t iOffsetEnd, bool bSync = false);
uint32_t offsetStart() const;
uint32_t offsetEnd() const;
void setTempo(float bpm);
float tempo() const;
enum ParamIndex {
GEN1_SAMPLE = 0,
GEN1_REVERSE,
GEN1_OFFSET,
GEN1_OFFSET_1,
GEN1_OFFSET_2,
GEN1_GROUP,
GEN1_COARSE,
GEN1_FINE,
GEN1_ENVTIME,
DCF1_ENABLED,
DCF1_CUTOFF,
DCF1_RESO,
DCF1_TYPE,
DCF1_SLOPE,
DCF1_ENVELOPE,
DCF1_ATTACK,
DCF1_DECAY1,
DCF1_LEVEL2,
DCF1_DECAY2,
LFO1_ENABLED,
LFO1_SHAPE,
LFO1_WIDTH,
LFO1_BPM,
LFO1_RATE,
LFO1_SWEEP,
LFO1_PITCH,
LFO1_CUTOFF,
LFO1_RESO,
LFO1_PANNING,
LFO1_VOLUME,
LFO1_ATTACK,
LFO1_DECAY1,
LFO1_LEVEL2,
LFO1_DECAY2,
DCA1_ENABLED,
DCA1_VOLUME,
DCA1_ATTACK,
DCA1_DECAY1,
DCA1_LEVEL2,
DCA1_DECAY2,
OUT1_WIDTH,
OUT1_PANNING,
OUT1_FXSEND,
OUT1_VOLUME,
NUM_ELEMENT_PARAMS,
DEF1_PITCHBEND = NUM_ELEMENT_PARAMS,
DEF1_MODWHEEL,
DEF1_PRESSURE,
DEF1_VELOCITY,
DEF1_CHANNEL,
DEF1_NOTEOFF,
CHO1_WET,
CHO1_DELAY,
CHO1_FEEDB,
CHO1_RATE,
CHO1_MOD,
FLA1_WET,
FLA1_DELAY,
FLA1_FEEDB,
FLA1_DAFT,
PHA1_WET,
PHA1_RATE,
PHA1_FEEDB,
PHA1_DEPTH,
PHA1_DAFT,
DEL1_WET,
DEL1_DELAY,
DEL1_FEEDB,
DEL1_BPM,
REV1_WET,
REV1_ROOM,
REV1_DAMP,
REV1_FEEDB,
REV1_WIDTH,
DYN1_COMPRESS,
DYN1_LIMITER,
NUM_PARAMS
};
void setParamPort(ParamIndex index, float *pfParam);
drumkv1_port *paramPort(ParamIndex index) const;
void setParamValue(ParamIndex index, float fValue);
float paramValue(ParamIndex index) const;
void resetParamValues(bool bSwap);
bool running(bool on);
void stabilize();
void reset();
drumkv1_controls *controls() const;
drumkv1_programs *programs() const;
void process_midi(uint8_t *data, uint32_t size);
void process(float **ins, float **outs, uint32_t nframes);
virtual void updatePreset(bool bDirty) = 0;
virtual void updateParam(ParamIndex index) = 0;
virtual void updateParams() = 0;
virtual void updateSample() = 0;
virtual void updateOffsetRange() = 0;
virtual void selectSample(int key) = 0;
void midiInEnabled(bool on);
uint32_t midiInCount();
void directNoteOn(int note, int vel);
void setTuningEnabled(bool enabled);
bool isTuningEnabled() const;
void setTuningRefPitch(float refPitch);
float tuningRefPitch() const;
void setTuningRefNote(int refNote);
int tuningRefNote() const;
void setTuningScaleFile(const char *pszScaleFile);
const char *tuningScaleFile() const;
void setTuningKeyMapFile(const char *pszKeyMapFile);
const char *tuningKeyMapFile() const;
void resetTuning();
virtual void updateTuning() = 0;
private:
drumkv1_impl *m_pImpl;
};
//-------------------------------------------------------------------------
// drumkv1_element - decl.
//
class drumkv1_element
{
public:
drumkv1_element(drumkv1_elem *pElem);
int note() const;
void setSampleFile(const char *pszSampleFile);
const char *sampleFile() const;
drumkv1_sample *sample() const;
void setReverse(bool bReverse);
bool isReverse() const;
void setOffset(bool bOffset);
bool isOffset() const;
void setOffsetRange(uint32_t iOffsetStart, uint32_t iOffsetEnd);
uint32_t offsetStart() const;
uint32_t offsetEnd() const;
void setParamPort(drumkv1::ParamIndex index, float *pfParam);
drumkv1_port *paramPort(drumkv1::ParamIndex index);
void setParamValue(drumkv1::ParamIndex index, float fValue, int pset = 1);
float paramValue(drumkv1::ParamIndex index, int pset = 1);
void resetParamValues(bool bSwap);
void sampleReverseTest();
void sampleReverseSync();
void sampleOffsetTest();
void sampleOffsetSync();
void sampleOffsetRangeSync();
void updateEnvTimes();
private:
drumkv1_elem *m_pElem;
};
#endif// __drumkv1_h
// end of drumkv1.h
drumkv1-0.9.34/src/PaxHeaders/drumkv1widget_config.cpp 0000644 0000000 0000000 00000000132 14554770511 017704 x ustar 00 30 mtime=1706291529.440144263
30 atime=1706291529.440144263
30 ctime=1706291529.440144263
drumkv1-0.9.34/src/drumkv1widget_config.cpp 0000644 0001750 0000144 00000073261 14554770511 017705 0 ustar 00rncbc users // drumkv1widget_config.cpp
//
/****************************************************************************
Copyright (C) 2012-2023, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#include "drumkv1widget_config.h"
#include "drumkv1widget_param.h"
#include "drumkv1widget_palette.h"
#include "drumkv1widget.h"
#include "drumkv1_ui.h"
#include "drumkv1_controls.h"
#include "drumkv1_programs.h"
#include "ui_drumkv1widget_config.h"
#include
#include
#include
#include
#include
#include
#include
#include
// Default (empty/blank) name.
static const char *g_pszDefName = QT_TRANSLATE_NOOP("drumkv1widget_config", "(default)");
//----------------------------------------------------------------------------
// drumkv1widget_config -- UI wrapper form.
// ctor.
drumkv1widget_config::drumkv1widget_config (
drumkv1widget *pParent, drumkv1_ui *pDrumkUi )
: QDialog(pParent), p_ui(new Ui::drumkv1widget_config), m_ui(*p_ui),
m_pDrumkUi(pDrumkUi)
{
// Setup UI struct...
m_ui.setupUi(this);
#if QT_VERSION < QT_VERSION_CHECK(6, 1, 0)
QDialog::setWindowIcon(QIcon(":/images/drumkv1.png"));
#endif
// Note names.
QStringList notes;
for (int note = 0; note < 128; ++note)
notes << drumkv1_ui::noteName(note);
m_ui.TuningRefNoteComboBox->insertItems(0, notes);
// Tuning specifics setup...
m_ui.TuningTabBar->addTab(tr("&Global"));
m_ui.TuningTabBar->addTab(tr("&Instance"));
// Dialog dirty flags.
m_iDirtyTuning = 0;
m_iDirtyControls = 0;
m_iDirtyPrograms = 0;
m_iDirtyOptions = 0;
// Whether presets exist...
m_bPresets = false;
m_iLoadPreset = 0;
// Setup options...
drumkv1_config *pConfig = drumkv1_config::getInstance();
if (pConfig && m_pDrumkUi) {
const bool bPlugin = m_pDrumkUi->isPlugin();
m_ui.ProgramsPreviewCheckBox->setChecked(pConfig->bProgramsPreview);
m_ui.UseNativeDialogsCheckBox->setChecked(pConfig->bUseNativeDialogs);
m_ui.KnobDialModeComboBox->setCurrentIndex(pConfig->iKnobDialMode);
m_ui.KnobEditModeComboBox->setCurrentIndex(pConfig->iKnobEditMode);
m_ui.FrameTimeFormatComboBox->setCurrentIndex(pConfig->iFrameTimeFormat);
m_ui.RandomizePercentSpinBox->setValue(pConfig->fRandomizePercent);
m_ui.UseGMDrumNamesCheckBox->setChecked(pConfig->bUseGMDrumNames);
// Custom display options (only for no-plugin forms)...
resetCustomColorThemes(pConfig->sCustomColorTheme);
resetCustomStyleThemes(pConfig->sCustomStyleTheme);
// Load controllers database...
drumkv1_controls *pControls = m_pDrumkUi->controls();
if (pControls) {
m_ui.ControlsTreeWidget->loadControls(pControls);
m_ui.ControlsEnabledCheckBox->setEnabled(bPlugin);
m_ui.ControlsEnabledCheckBox->setChecked(pControls->enabled());
}
// Load programs database...
drumkv1_programs *pPrograms = m_pDrumkUi->programs();
if (pPrograms) {
m_bPresets = !pConfig->presetList().isEmpty();
m_ui.ProgramsTreeWidget->loadPrograms(pPrograms);
m_ui.ProgramsEnabledCheckBox->setEnabled(bPlugin && m_bPresets);
m_ui.ProgramsPreviewCheckBox->setEnabled(!bPlugin && m_bPresets);
m_ui.ProgramsEnabledCheckBox->setChecked(pPrograms->enabled());
}
// Initialize conveniency options...
loadComboBoxHistory(m_ui.TuningScaleFileComboBox);
loadComboBoxHistory(m_ui.TuningKeyMapFileComboBox);
// Micro-tonal tuning settings...
const int iTuningTab = (m_pDrumkUi->isTuningEnabled() ? 1 : 0);
m_ui.TuningTabBar->setCurrentIndex(iTuningTab);
tuningTabChanged(iTuningTab);
}
// Signal/slots connections...
QObject::connect(m_ui.ControlsAddItemToolButton,
SIGNAL(clicked()),
SLOT(controlsAddItem()));
QObject::connect(m_ui.ControlsEditToolButton,
SIGNAL(clicked()),
SLOT(controlsEditItem()));
QObject::connect(m_ui.ControlsDeleteToolButton,
SIGNAL(clicked()),
SLOT(controlsDeleteItem()));
QObject::connect(m_ui.ControlsTreeWidget,
SIGNAL(currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
SLOT(controlsCurrentChanged()));
QObject::connect(m_ui.ControlsTreeWidget,
SIGNAL(itemChanged(QTreeWidgetItem *, int)),
SLOT(controlsChanged()));
QObject::connect(m_ui.ControlsEnabledCheckBox,
SIGNAL(toggled(bool)),
SLOT(controlsEnabled(bool)));
QObject::connect(m_ui.ProgramsAddBankToolButton,
SIGNAL(clicked()),
SLOT(programsAddBankItem()));
QObject::connect(m_ui.ProgramsAddItemToolButton,
SIGNAL(clicked()),
SLOT(programsAddItem()));
QObject::connect(m_ui.ProgramsEditToolButton,
SIGNAL(clicked()),
SLOT(programsEditItem()));
QObject::connect(m_ui.ProgramsDeleteToolButton,
SIGNAL(clicked()),
SLOT(programsDeleteItem()));
QObject::connect(m_ui.ProgramsTreeWidget,
SIGNAL(currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
SLOT(programsCurrentChanged()));
QObject::connect(m_ui.ProgramsTreeWidget,
SIGNAL(itemChanged(QTreeWidgetItem *, int)),
SLOT(programsChanged()));
QObject::connect(m_ui.ProgramsTreeWidget,
SIGNAL(itemActivated(QTreeWidgetItem *, int)),
SLOT(programsActivated()));
QObject::connect(m_ui.ProgramsEnabledCheckBox,
SIGNAL(toggled(bool)),
SLOT(programsEnabled(bool)));
// Custom context menu...
m_ui.ControlsTreeWidget->setContextMenuPolicy(Qt::CustomContextMenu);
m_ui.ProgramsTreeWidget->setContextMenuPolicy(Qt::CustomContextMenu);
QObject::connect(m_ui.ControlsTreeWidget,
SIGNAL(customContextMenuRequested(const QPoint&)),
SLOT(controlsContextMenuRequested(const QPoint&)));
QObject::connect(m_ui.ProgramsTreeWidget,
SIGNAL(customContextMenuRequested(const QPoint&)),
SLOT(programsContextMenuRequested(const QPoint&)));
// Tuning slots...
QObject::connect(m_ui.TuningTabBar,
SIGNAL(currentChanged(int)),
SLOT(tuningTabChanged(int)));
QObject::connect(m_ui.TuningEnabledCheckBox,
SIGNAL(toggled(bool)),
SLOT(tuningChanged()));
QObject::connect(m_ui.TuningRefNoteComboBox,
SIGNAL(activated(int)),
SLOT(tuningChanged()));
QObject::connect(m_ui.TuningRefPitchSpinBox,
SIGNAL(valueChanged(double)),
SLOT(tuningChanged()));
QObject::connect(m_ui.TuningRefNotePushButton,
SIGNAL(clicked()),
SLOT(tuningRefNoteClicked()));
QObject::connect(m_ui.TuningScaleFileComboBox,
SIGNAL(activated(int)),
SLOT(tuningChanged()));
QObject::connect(m_ui.TuningScaleFileToolButton,
SIGNAL(clicked()),
SLOT(tuningScaleFileClicked()));
QObject::connect(m_ui.TuningKeyMapFileToolButton,
SIGNAL(clicked()),
SLOT(tuningKeyMapFileClicked()));
QObject::connect(m_ui.TuningKeyMapFileComboBox,
SIGNAL(activated(int)),
SLOT(tuningChanged()));
// Options slots...
QObject::connect(m_ui.ProgramsPreviewCheckBox,
SIGNAL(toggled(bool)),
SLOT(optionsChanged()));
QObject::connect(m_ui.UseNativeDialogsCheckBox,
SIGNAL(toggled(bool)),
SLOT(optionsChanged()));
QObject::connect(m_ui.KnobDialModeComboBox,
SIGNAL(activated(int)),
SLOT(optionsChanged()));
QObject::connect(m_ui.KnobEditModeComboBox,
SIGNAL(activated(int)),
SLOT(optionsChanged()));
QObject::connect(m_ui.CustomColorThemeComboBox,
SIGNAL(activated(int)),
SLOT(optionsChanged()));
QObject::connect(m_ui.CustomColorThemeToolButton,
SIGNAL(clicked()),
SLOT(editCustomColorThemes()));
QObject::connect(m_ui.CustomStyleThemeComboBox,
SIGNAL(activated(int)),
SLOT(optionsChanged()));
QObject::connect(m_ui.FrameTimeFormatComboBox,
SIGNAL(activated(int)),
SLOT(optionsChanged()));
QObject::connect(m_ui.UseGMDrumNamesCheckBox,
SIGNAL(toggled(bool)),
SLOT(optionsChanged()));
QObject::connect(m_ui.RandomizePercentSpinBox,
SIGNAL(valueChanged(double)),
SLOT(optionsChanged()));
// Dialog commands...
QObject::connect(m_ui.DialogButtonBox,
SIGNAL(accepted()),
SLOT(accept()));
QObject::connect(m_ui.DialogButtonBox,
SIGNAL(rejected()),
SLOT(reject()));
// Done.
stabilize();
}
// dtor.
drumkv1widget_config::~drumkv1widget_config (void)
{
delete p_ui;
}
drumkv1_ui *drumkv1widget_config::ui_instance (void) const
{
return m_pDrumkUi;
}
// controllers command slots.
void drumkv1widget_config::controlsAddItem (void)
{
m_ui.ControlsTreeWidget->addControlItem();
controlsChanged();
}
void drumkv1widget_config::controlsEditItem (void)
{
QTreeWidgetItem *pItem = m_ui.ControlsTreeWidget->currentItem();
if (pItem)
m_ui.ControlsTreeWidget->editItem(pItem, 0);
controlsChanged();
}
void drumkv1widget_config::controlsDeleteItem (void)
{
QTreeWidgetItem *pItem = m_ui.ControlsTreeWidget->currentItem();
if (pItem)
delete pItem;
controlsChanged();
}
// controllers janitorial slots.
void drumkv1widget_config::controlsCurrentChanged (void)
{
stabilize();
}
void drumkv1widget_config::controlsContextMenuRequested ( const QPoint& pos )
{
QTreeWidgetItem *pItem = m_ui.ControlsTreeWidget->currentItem();
QMenu menu(this);
QAction *pAction;
bool bEnabled = (m_pDrumkUi && m_pDrumkUi->controls() != nullptr);
pAction = menu.addAction(QIcon(":/images/drumkv1_preset.png"),
tr("&Add Controller"), this, SLOT(controlsAddItem()));
pAction->setEnabled(bEnabled);
menu.addSeparator();
bEnabled = bEnabled && (pItem != nullptr);
pAction = menu.addAction(QIcon(":/images/presetEdit.png"),
tr("&Edit"), this, SLOT(controlsEditItem()));
pAction->setEnabled(bEnabled);
menu.addSeparator();
pAction = menu.addAction(QIcon(":/images/presetDelete.png"),
tr("&Delete"), this, SLOT(controlsDeleteItem()));
pAction->setEnabled(bEnabled);
menu.exec(m_ui.ControlsTreeWidget->mapToGlobal(pos));
}
void drumkv1widget_config::controlsEnabled ( bool bOn )
{
if (m_pDrumkUi) {
drumkv1_controls *pControls = m_pDrumkUi->controls();
if (pControls && m_pDrumkUi->isPlugin())
pControls->enabled(bOn);
}
controlsChanged();
}
void drumkv1widget_config::controlsChanged (void)
{
++m_iDirtyControls;
stabilize();
}
// programs command slots.
void drumkv1widget_config::programsAddBankItem (void)
{
m_ui.ProgramsTreeWidget->addBankItem();
programsChanged();
}
void drumkv1widget_config::programsAddItem (void)
{
m_ui.ProgramsTreeWidget->addProgramItem();
programsChanged();
}
void drumkv1widget_config::programsEditItem (void)
{
QTreeWidgetItem *pItem = m_ui.ProgramsTreeWidget->currentItem();
if (pItem)
m_ui.ProgramsTreeWidget->editItem(pItem, 1);
programsChanged();
}
void drumkv1widget_config::programsDeleteItem (void)
{
QTreeWidgetItem *pItem = m_ui.ProgramsTreeWidget->currentItem();
if (pItem)
delete pItem;
programsChanged();
}
// programs janitor slots.
void drumkv1widget_config::programsCurrentChanged (void)
{
stabilize();
}
void drumkv1widget_config::programsContextMenuRequested ( const QPoint& pos )
{
QTreeWidgetItem *pItem = m_ui.ProgramsTreeWidget->currentItem();
QMenu menu(this);
QAction *pAction;
bool bEnabled = (m_pDrumkUi && m_pDrumkUi->programs() != nullptr);
pAction = menu.addAction(QIcon(":/images/presetBank.png"),
tr("Add &Bank"), this, SLOT(programsAddBankItem()));
pAction->setEnabled(bEnabled);
pAction = menu.addAction(QIcon(":/images/drumkv1_preset.png"),
tr("&Add Program"), this, SLOT(programsAddItem()));
pAction->setEnabled(bEnabled);
menu.addSeparator();
bEnabled = bEnabled && (pItem != nullptr);
pAction = menu.addAction(QIcon(":/images/presetEdit.png"),
tr("&Edit"), this, SLOT(programsEditItem()));
pAction->setEnabled(bEnabled);
menu.addSeparator();
pAction = menu.addAction(QIcon(":/images/presetDelete.png"),
tr("&Delete"), this, SLOT(programsDeleteItem()));
pAction->setEnabled(bEnabled);
menu.exec(m_ui.ProgramsTreeWidget->mapToGlobal(pos));
}
void drumkv1widget_config::programsEnabled ( bool bOn )
{
if (m_pDrumkUi) {
drumkv1_programs *pPrograms = m_pDrumkUi->programs();
if (pPrograms && m_pDrumkUi->isPlugin())
pPrograms->enabled(bOn);
}
programsChanged();
}
void drumkv1widget_config::programsChanged (void)
{
++m_iDirtyPrograms;
stabilize();
}
void drumkv1widget_config::programsActivated (void)
{
if (m_ui.ProgramsPreviewCheckBox->isChecked())
loadPreset(m_ui.ProgramsTreeWidget->currentProgramName());
stabilize();
}
// tuning command slots
void drumkv1widget_config::tuningTabChanged ( int iTuningTab )
{
// Prevent loss of some tuning changes here...
if (m_iDirtyTuning > 0 &&
QMessageBox::warning(this,
tr("Warning"),
tr("%1 tuning settings have been changed.\n\n"
"Do you want to discard the changes?")
.arg(m_ui.TuningTabBar->tabText(1 - iTuningTab).remove('&')),
QMessageBox::Discard | QMessageBox::Cancel)
== QMessageBox::Cancel) {
const bool bBlockSignals = m_ui.TuningTabBar->blockSignals(true);
m_ui.TuningTabBar->setCurrentIndex(1 - iTuningTab);
m_ui.TuningTabBar->blockSignals(bBlockSignals);
return;
}
if (iTuningTab == 0) {
// Global (default) scope...
drumkv1_config *pConfig = drumkv1_config::getInstance();
if (pConfig) {
m_ui.TuningEnabledCheckBox->setChecked(pConfig->bTuningEnabled);
m_ui.TuningRefNoteComboBox->setCurrentIndex(pConfig->iTuningRefNote);
m_ui.TuningRefPitchSpinBox->setValue(double(pConfig->fTuningRefPitch));
setComboBoxCurrentItem(
m_ui.TuningScaleFileComboBox,
QFileInfo(pConfig->sTuningScaleFile));
setComboBoxCurrentItem(
m_ui.TuningKeyMapFileComboBox,
QFileInfo(pConfig->sTuningKeyMapFile));
}
}
else
if (m_pDrumkUi) {
// Instance scope...
m_ui.TuningEnabledCheckBox->setChecked(m_pDrumkUi->isTuningEnabled());
m_ui.TuningRefNoteComboBox->setCurrentIndex(m_pDrumkUi->tuningRefNote());
m_ui.TuningRefPitchSpinBox->setValue(double(m_pDrumkUi->tuningRefPitch()));
setComboBoxCurrentItem(
m_ui.TuningScaleFileComboBox,
QFileInfo(QString::fromUtf8(m_pDrumkUi->tuningScaleFile())));
setComboBoxCurrentItem(
m_ui.TuningKeyMapFileComboBox,
QFileInfo(QString::fromUtf8(m_pDrumkUi->tuningKeyMapFile())));
}
// Reset tuning dirty flag...
m_iDirtyTuning = 0;
}
void drumkv1widget_config::tuningRefNoteClicked (void)
{
m_ui.TuningRefNoteComboBox->setCurrentIndex(69);
m_ui.TuningRefPitchSpinBox->setValue(double(440.0f));
tuningChanged();
}
void drumkv1widget_config::tuningScaleFileClicked (void)
{
drumkv1_config *pConfig = drumkv1_config::getInstance();
if (pConfig == nullptr)
return;
QString sTuningScaleFile = m_ui.TuningScaleFileComboBox->currentText();
const QString sExt("scl");
const QString& sTitle = tr("Open Scale File");
QStringList filters;
filters.append(tr("Scale files (*.%1)").arg(sExt));
filters.append(tr("All files (*.*)"));
const QString& sFilter = filters.join(";;");
QWidget *pParentWidget = nullptr;
QFileDialog::Options options;
if (pConfig->bDontUseNativeDialogs) {
options |= QFileDialog::DontUseNativeDialog;
pParentWidget = QWidget::window();
}
#if 1//QT_VERSION < QT_VERSION_CHECK(4, 4, 0)
sTuningScaleFile = QFileDialog::getOpenFileName(pParentWidget,
sTitle, pConfig->sTuningScaleDir, sFilter, nullptr, options);
#else
QFileDialog fileDialog(pParentWidget,
sTitle, sTuningScaleFile, sFilter);
fileDialog.setAcceptMode(QFileDialog::AcceptOpen);
fileDialog.setFileMode(QFileDialog::ExistingFiles);
fileDialog.setDefaultSuffix(sExt);
QList urls(fileDialog.sidebarUrls());
urls.append(QUrl::fromLocalFile(pConfig->sTuningScaleDir));
fileDialog.setSidebarUrls(urls);
fileDialog.setOptions(options);
if (fileDialog.exec())
sTuningScaleFile = fileDialog.selectedFiles().first();
#endif
if (!sTuningScaleFile.isEmpty()) {
const QFileInfo info(sTuningScaleFile);
if (setComboBoxCurrentItem(m_ui.TuningScaleFileComboBox, info)) {
pConfig->sTuningScaleDir = info.absolutePath();
tuningChanged();
}
}
}
void drumkv1widget_config::tuningKeyMapFileClicked (void)
{
drumkv1_config *pConfig = drumkv1_config::getInstance();
if (pConfig == nullptr)
return;
QString sTuningKeyMapFile = m_ui.TuningKeyMapFileComboBox->currentText();
const QString sExt("kbm");
const QString& sTitle = tr("Open Key Map File");
QStringList filters;
filters.append(tr("Key Map files (*.%1)").arg(sExt));
filters.append(tr("All files (*.*)"));
const QString& sFilter = filters.join(";;");
QWidget *pParentWidget = nullptr;
QFileDialog::Options options;
if (pConfig->bDontUseNativeDialogs) {
options |= QFileDialog::DontUseNativeDialog;
pParentWidget = QWidget::window();
}
#if 1//QT_VERSION < QT_VERSION_CHECK(4, 4, 0)
sTuningKeyMapFile = QFileDialog::getOpenFileName(pParentWidget,
sTitle, pConfig->sTuningKeyMapDir, sFilter, nullptr, options);
#else
QFileDialog fileDialog(pParentWidget,
sTitle, sTuningKeyMapFile, sFilter);
fileDialog.setAcceptMode(QFileDialog::AcceptOpen);
fileDialog.setFileMode(QFileDialog::ExistingFiles);
fileDialog.setDefaultSuffix(sExt);
QList urls(fileDialog.sidebarUrls());
urls.append(QUrl::fromLocalFile(pConfig->sTuningKeyMapDir));
fileDialog.setSidebarUrls(urls);
fileDialog.setOptions(options);
if (fileDialog.exec())
sTuningKeyMapFile = fileDialog.selectedFiles().first();
#endif
if (!sTuningKeyMapFile.isEmpty()) {
const QFileInfo info(sTuningKeyMapFile);
if (setComboBoxCurrentItem(m_ui.TuningKeyMapFileComboBox, info)) {
pConfig->sTuningKeyMapDir = info.absolutePath();
tuningChanged();
}
}
}
void drumkv1widget_config::tuningChanged (void)
{
++m_iDirtyTuning;
stabilize();
}
// options slot.
void drumkv1widget_config::optionsChanged (void)
{
++m_iDirtyOptions;
stabilize();
}
// stabilizer.
void drumkv1widget_config::stabilize (void)
{
QTreeWidgetItem *pItem = m_ui.ControlsTreeWidget->currentItem();
bool bEnabled = (m_pDrumkUi && m_pDrumkUi->controls() != nullptr);
m_ui.ControlsAddItemToolButton->setEnabled(bEnabled);
bEnabled = bEnabled && (pItem != nullptr);
m_ui.ControlsEditToolButton->setEnabled(bEnabled);
m_ui.ControlsDeleteToolButton->setEnabled(bEnabled);
pItem = m_ui.ProgramsTreeWidget->currentItem();
bEnabled = (m_pDrumkUi && m_pDrumkUi->programs() != nullptr && m_bPresets);
m_ui.ProgramsPreviewCheckBox->setEnabled(
bEnabled && m_ui.ProgramsEnabledCheckBox->isChecked());
m_ui.ProgramsAddBankToolButton->setEnabled(bEnabled);
m_ui.ProgramsAddItemToolButton->setEnabled(bEnabled);
bEnabled = bEnabled && (pItem != nullptr);
m_ui.ProgramsEditToolButton->setEnabled(bEnabled);
m_ui.ProgramsDeleteToolButton->setEnabled(bEnabled);
bEnabled = m_ui.TuningEnabledCheckBox->isChecked();
const bool bTuningRefEnabled = bEnabled
&& comboBoxCurrentItem(m_ui.TuningKeyMapFileComboBox).isEmpty();
m_ui.TuningRefNoteTextLabel->setEnabled(bTuningRefEnabled);
m_ui.TuningRefNoteComboBox->setEnabled(bTuningRefEnabled);
m_ui.TuningRefPitchSpinBox->setEnabled(bTuningRefEnabled);
m_ui.TuningRefNotePushButton->setEnabled(bTuningRefEnabled);
m_ui.TuningScaleFileTextLabel->setEnabled(bEnabled);
m_ui.TuningScaleFileComboBox->setEnabled(bEnabled);
m_ui.TuningScaleFileToolButton->setEnabled(bEnabled);
m_ui.TuningKeyMapFileTextLabel->setEnabled(bEnabled);
m_ui.TuningKeyMapFileComboBox->setEnabled(bEnabled);
m_ui.TuningKeyMapFileToolButton->setEnabled(bEnabled);
const bool bValid
= (m_iDirtyTuning > 0
|| m_iDirtyControls > 0
|| m_iDirtyPrograms > 0
|| m_iDirtyOptions > 0
|| m_iLoadPreset > 0);
m_ui.DialogButtonBox->button(QDialogButtonBox::Ok)->setEnabled(bValid);
}
// dialog slots.
void drumkv1widget_config::accept (void)
{
drumkv1_config *pConfig = drumkv1_config::getInstance();
if (m_iDirtyTuning > 0 && pConfig && m_pDrumkUi) {
// Micro-tonal tuning settings...
if (m_ui.TuningTabBar->currentIndex() == 0) {
// Global (default) scope...
pConfig->bTuningEnabled = m_ui.TuningEnabledCheckBox->isChecked();
pConfig->iTuningRefNote = m_ui.TuningRefNoteComboBox->currentIndex();
pConfig->fTuningRefPitch = float(m_ui.TuningRefPitchSpinBox->value());
pConfig->sTuningScaleFile = comboBoxCurrentItem(m_ui.TuningScaleFileComboBox);
pConfig->sTuningKeyMapFile = comboBoxCurrentItem(m_ui.TuningKeyMapFileComboBox);
} else {
m_pDrumkUi->setTuningEnabled(
m_ui.TuningEnabledCheckBox->isChecked());
m_pDrumkUi->setTuningRefNote(
m_ui.TuningRefNoteComboBox->currentIndex());
m_pDrumkUi->setTuningRefPitch(
float(m_ui.TuningRefPitchSpinBox->value()));
m_pDrumkUi->setTuningScaleFile(comboBoxCurrentItem(
m_ui.TuningScaleFileComboBox).toUtf8().constData());
m_pDrumkUi->setTuningKeyMapFile(comboBoxCurrentItem(
m_ui.TuningKeyMapFileComboBox).toUtf8().constData());
}
// Reset/update micro-tonal tuning...
m_pDrumkUi->resetTuning();
// Save other conveniency options...
saveComboBoxHistory(m_ui.TuningScaleFileComboBox);
saveComboBoxHistory(m_ui.TuningKeyMapFileComboBox);
// Reset dirty flag.
m_iDirtyTuning = 0;
}
if (m_iDirtyControls > 0 && pConfig && m_pDrumkUi) {
// Save controls...
drumkv1_controls *pControls = m_pDrumkUi->controls();
if (pControls) {
m_ui.ControlsTreeWidget->saveControls(pControls);
pConfig->saveControls(pControls);
// Reset dirty flag.
m_iDirtyControls = 0;
}
}
if (m_iDirtyPrograms > 0 && pConfig && m_pDrumkUi) {
// Save programs...
drumkv1_programs *pPrograms = m_pDrumkUi->programs();
if (pPrograms) {
m_ui.ProgramsTreeWidget->savePrograms(pPrograms);
pConfig->savePrograms(pPrograms);
// Reset dirty flag.
m_iDirtyPrograms = 0;
}
}
if (m_iDirtyOptions > 0 && pConfig) {
// Save options...
pConfig->bProgramsPreview = m_ui.ProgramsPreviewCheckBox->isChecked();
pConfig->bUseNativeDialogs = m_ui.UseNativeDialogsCheckBox->isChecked();
pConfig->bDontUseNativeDialogs = !pConfig->bUseNativeDialogs;
pConfig->iKnobDialMode = m_ui.KnobDialModeComboBox->currentIndex();
drumkv1widget_dial::setDialMode(
drumkv1widget_dial::DialMode(pConfig->iKnobDialMode));
pConfig->iKnobEditMode = m_ui.KnobEditModeComboBox->currentIndex();
drumkv1widget_edit::setEditMode(
drumkv1widget_edit::EditMode(pConfig->iKnobEditMode));
const QString sOldCustomColorTheme = pConfig->sCustomColorTheme;
if (m_ui.CustomColorThemeComboBox->currentIndex() > 0)
pConfig->sCustomColorTheme = m_ui.CustomColorThemeComboBox->currentText();
else
pConfig->sCustomColorTheme.clear();
const QString sOldCustomStyleTheme = pConfig->sCustomStyleTheme;
if (m_ui.CustomStyleThemeComboBox->currentIndex() > 0)
pConfig->sCustomStyleTheme = m_ui.CustomStyleThemeComboBox->currentText();
else
pConfig->sCustomStyleTheme.clear();
const int iOldFrameTimeFormat = pConfig->iFrameTimeFormat;
const bool bOldUseGMDrumNames = pConfig->bUseGMDrumNames;
pConfig->iFrameTimeFormat = m_ui.FrameTimeFormatComboBox->currentIndex();
pConfig->fRandomizePercent = float(m_ui.RandomizePercentSpinBox->value());
pConfig->bUseGMDrumNames = m_ui.UseGMDrumNamesCheckBox->isChecked();
int iNeedRestart = 0;
QWidget *pParentWidget = parentWidget();
if (pParentWidget) {
if (pConfig->sCustomStyleTheme != sOldCustomStyleTheme) {
if (pConfig->sCustomStyleTheme.isEmpty()) {
++iNeedRestart;
} else {
pParentWidget->setStyle(
QStyleFactory::create(pConfig->sCustomStyleTheme));
}
}
if (pConfig->sCustomColorTheme != sOldCustomColorTheme) {
if (pConfig->sCustomColorTheme.isEmpty()) {
++iNeedRestart;
} else {
QPalette pal;
if (drumkv1widget_palette::namedPalette(
pConfig, pConfig->sCustomColorTheme, pal))
pParentWidget->setPalette(pal);
}
}
}
if (pConfig->iFrameTimeFormat != iOldFrameTimeFormat)
++iNeedRestart;
if (!pConfig->bUseGMDrumNames && bOldUseGMDrumNames)
++iNeedRestart;
// Show restart message if needed...
if (iNeedRestart > 0) {
QMessageBox::information(this,
tr("Information"),
tr("Some settings may be only effective\n"
"next time you start this application."));
}
// Reset dirty flag.
m_iDirtyOptions = 0;
}
// Just go with dialog acceptance.
QDialog::accept();
}
void drumkv1widget_config::reject (void)
{
bool bReject = true;
// Check if there's any pending changes...
if (m_iDirtyTuning > 0 ||
m_iDirtyControls > 0 ||
m_iDirtyPrograms > 0 ||
m_iDirtyOptions > 0 ||
m_iLoadPreset > 0) {
QMessageBox::StandardButtons buttons
= QMessageBox::Discard | QMessageBox::Cancel;
if (m_ui.DialogButtonBox->button(QDialogButtonBox::Ok)->isEnabled())
buttons |= QMessageBox::Apply;
switch (QMessageBox::warning(this,
tr("Warning"),
tr("Some settings have been changed.\n\n"
"Do you want to apply the changes?"),
buttons)) {
case QMessageBox::Apply:
accept();
return;
case QMessageBox::Discard:
break;
default: // Cancel.
bReject = false;
}
}
if (bReject && m_iLoadPreset > 0)
loadPreset(m_sSavePreset);
if (bReject)
QDialog::reject();
}
// Custom color palette theme manager.
void drumkv1widget_config::editCustomColorThemes (void)
{
drumkv1_config *pConfig = drumkv1_config::getInstance();
if (pConfig == nullptr)
return;
drumkv1widget_palette form(this);
form.setSettings(pConfig);
QString sCustomColorTheme;
int iDirtyCustomColorTheme = 0;
const int iCustomColorTheme
= m_ui.CustomColorThemeComboBox->currentIndex();
if (iCustomColorTheme > 0) {
sCustomColorTheme = m_ui.CustomColorThemeComboBox->itemText(iCustomColorTheme);
form.setPaletteName(sCustomColorTheme);
}
if (form.exec() == QDialog::Accepted) {
sCustomColorTheme = form.paletteName();
++iDirtyCustomColorTheme;
}
if (iDirtyCustomColorTheme > 0 || form.isDirty()) {
resetCustomColorThemes(sCustomColorTheme);
optionsChanged();
}
}
// Custom color palette themes settler.
void drumkv1widget_config::resetCustomColorThemes (
const QString& sCustomColorTheme )
{
m_ui.CustomColorThemeComboBox->clear();
m_ui.CustomColorThemeComboBox->addItem(
tr(g_pszDefName));
drumkv1_config *pConfig = drumkv1_config::getInstance();
if (pConfig) m_ui.CustomColorThemeComboBox->addItems(
drumkv1widget_palette::namedPaletteList(pConfig));
int iCustomColorTheme = 0;
if (!sCustomColorTheme.isEmpty()) {
iCustomColorTheme = m_ui.CustomColorThemeComboBox->findText(
sCustomColorTheme);
if (iCustomColorTheme < 0)
iCustomColorTheme = 0;
}
m_ui.CustomColorThemeComboBox->setCurrentIndex(iCustomColorTheme);
}
// Custom widget style themes settler.
void drumkv1widget_config::resetCustomStyleThemes (
const QString& sCustomStyleTheme )
{
m_ui.CustomStyleThemeComboBox->clear();
m_ui.CustomStyleThemeComboBox->addItem(
tr(g_pszDefName));
m_ui.CustomStyleThemeComboBox->addItems(
QStyleFactory::keys());
int iCustomStyleTheme = 0;
if (!sCustomStyleTheme.isEmpty()) {
iCustomStyleTheme = m_ui.CustomStyleThemeComboBox->findText(
sCustomStyleTheme);
if (iCustomStyleTheme < 0)
iCustomStyleTheme = 0;
}
m_ui.CustomStyleThemeComboBox->setCurrentIndex(iCustomStyleTheme);
}
// Combo box history persistence helper implementation.
void drumkv1widget_config::loadComboBoxHistory ( QComboBox *pComboBox )
{
drumkv1_config *pConfig = drumkv1_config::getInstance();
if (pConfig == nullptr)
return;
// Load combobox list from configuration settings file...
const bool bBlockSignals = pComboBox->blockSignals(true);
pConfig->beginGroup("/History");
const QStringList& history
= pConfig->value('/' + pComboBox->objectName()).toStringList();
QStringListIterator iter(history);
while (iter.hasNext()) {
const QFileInfo info(iter.next());
if (info.exists() && info.isReadable()) {
const QString& sPath = info.canonicalFilePath();
pComboBox->insertItem(0, info.fileName(), sPath);
}
}
pConfig->endGroup();
pComboBox->blockSignals(bBlockSignals);
}
void drumkv1widget_config::saveComboBoxHistory ( QComboBox *pComboBox )
{
drumkv1_config *pConfig = drumkv1_config::getInstance();
if (pConfig == nullptr)
return;
// Save combobox list to configuration settings file...
const bool bBlockSignals = pComboBox->blockSignals(true);
pConfig->beginGroup("/History");
QStringList history;
const int iCount = pComboBox->count();
for (int i = 0; i < iCount; ++i) {
const QString& sData = pComboBox->itemData(i).toString();
if (!sData.isEmpty())
history.prepend(sData);
}
pConfig->setValue('/' + pComboBox->objectName(), history);
pConfig->endGroup();
pComboBox->blockSignals(bBlockSignals);
}
// Combo box settter/gettter helper prototypes.
bool drumkv1widget_config::setComboBoxCurrentItem (
QComboBox *pComboBox, const QFileInfo& info )
{
const bool bBlockSignals = pComboBox->blockSignals(true);
const bool bResult = info.exists() && info.isReadable();
if (bResult) {
const QString& sData = info.canonicalFilePath();
int iIndex = pComboBox->findData(sData);
if (iIndex < 0) {
pComboBox->insertItem(0, info.fileName(), sData);
iIndex = 0;
}
pComboBox->setCurrentIndex(iIndex);
pComboBox->setToolTip(sData);
} else {
pComboBox->setCurrentIndex(pComboBox->count() - 1);
pComboBox->setToolTip(pComboBox->currentText());
}
pComboBox->blockSignals(bBlockSignals);
return bResult;
}
QString drumkv1widget_config::comboBoxCurrentItem ( QComboBox *pComboBox )
{
QString sData;
const int iIndex = pComboBox->currentIndex();
if (iIndex >= 0)
sData = pComboBox->itemData(iIndex).toString();
return sData;
}
// Programs/preset preview stuff...
void drumkv1widget_config::loadPreset ( const QString& sPreset )
{
drumkv1_config *pConfig = drumkv1_config::getInstance();
if (pConfig == nullptr)
return;
const QString& sPresetFile
= pConfig->presetFile(sPreset);
if (sPresetFile.isEmpty())
return;
drumkv1widget *pParentWidget
= qobject_cast (parentWidget());
if (pParentWidget && pParentWidget->loadPreset(sPresetFile)) {
if (++m_iLoadPreset == 1)
m_sSavePreset = pConfig->sPreset;
pConfig->sPreset = sPreset;
}
}
// end of drumkv1widget_config.cpp
drumkv1-0.9.34/src/PaxHeaders/drumkv1widget_elements.h 0000644 0000000 0000000 00000000132 14554770511 017720 x ustar 00 30 mtime=1706291529.441144256
30 atime=1706291529.441144256
30 ctime=1706291529.441144256
drumkv1-0.9.34/src/drumkv1widget_elements.h 0000644 0001750 0000144 00000011057 14554770511 017714 0 ustar 00rncbc users // drumkv1widget_elements.h
//
/****************************************************************************
Copyright (C) 2012-2020, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#ifndef __drumkv1widget_elements_h
#define __drumkv1widget_elements_h
#include
#include
// Forwards.
class drumkv1_ui;
class drumkv1_element;
class drumkv1_sample;
class QPixmap;
class QDragEnterEvent;
class QDragMoveEvent;
class QDropEvent;
//----------------------------------------------------------------------------
// drumkv1widget_elements_model -- List model.
class drumkv1widget_elements_model : public QAbstractItemModel
{
Q_OBJECT
public:
// Constructor.
drumkv1widget_elements_model(drumkv1_ui *pDrumkUi, QObject *pParent = nullptr);
// Destructor.
~drumkv1widget_elements_model();
// Concretizers (virtual).
int rowCount(const QModelIndex& parent = QModelIndex()) const;
int columnCount(const QModelIndex& parent = QModelIndex()) const;
QVariant headerData(int section, Qt::Orientation orient, int role) const;
QVariant data(const QModelIndex& index, int role) const;
QModelIndex index(int row, int column,
const QModelIndex& parent = QModelIndex()) const;
QModelIndex parent(const QModelIndex&) const;
void reset();
// Accessor specific.
drumkv1_ui *instance() const;
void midiInLedNote(int key, int vel);
protected slots:
void midiInLedTimeout();
protected:
// Other specifics
drumkv1_element *elementFromIndex(const QModelIndex& index) const;
QString itemDisplay(const QModelIndex& index) const;
QString itemToolTip(const QModelIndex& index) const;
int columnAlignment(int column) const;
void midiInLedUpdate(int key);
private:
// Model variables.
QPixmap *m_pixmaps[2];
QStringList m_headers;
drumkv1_ui *m_pDrumkUi;
static const int MAX_NOTES = 128;
int m_notes_on[MAX_NOTES];
};
//----------------------------------------------------------------------------
// drumkv1widget_elements -- Custom (tree) list view.
class drumkv1widget_elements : public QTreeView
{
Q_OBJECT
public:
// Constructor.
drumkv1widget_elements(QWidget *pParent = 0);
// Destructor.
~drumkv1widget_elements();
// Settlers.
void setInstance(drumkv1_ui *pDrumkUi);
drumkv1_ui *instance() const;
// Current element accessors.
void setCurrentIndex(int row);
int currentIndex() const;
// Refreshener.
void refresh();
// MIDI input status update
void midiInLedNote(int key, int vel);
// Direct note-on methods.
void directNoteOn(int key);
// Direct note-on velocity accessors.
void setDirectNoteOnVelocity(int vel);
int directNoteOnVelocity() const;
signals:
// Emitted signals.
void itemActivated(int);
void itemDoubleClicked(int);
// Load new sample file on current item.
void itemLoadSampleFile(const QString&, int);
protected slots:
// Internal slot handlers.
void currentRowChanged(const QModelIndex&, const QModelIndex&);
void doubleClicked(const QModelIndex&);
// Direct note-off/timeout methods.
void directNoteOff();
protected:
// Mouse interaction.
void mousePressEvent(QMouseEvent *pMouseEvent);
void mouseMoveEvent(QMouseEvent *pMouseEvent);
void mouseReleaseEvent(QMouseEvent *pMouseEvent);
// Drag-n-drop (more of the later) support.
void dragEnterEvent(QDragEnterEvent *pDragEnterEvent);
void dragMoveEvent(QDragMoveEvent *pDragMoveEvent);
void dropEvent(QDropEvent *pDropEvent);
// Reset drag/select state.
void resetDragState();
// Default size hint.
QSize sizeHint() const;
private:
// Instance variables.
drumkv1widget_elements_model *m_pModel;
// Drag state.
enum DragState { DragNone = 0, DragStart } m_dragState;
QPoint m_posDrag;
drumkv1_sample *m_pDragSample;
int m_iDirectNoteOn;
int m_iDirectNoteOnVelocity;
};
#endif // __drumkv1widget_elements_h
// end of drumkv1widget_elements.h
drumkv1-0.9.34/src/PaxHeaders/drumkv1_reverb.h 0000644 0000000 0000000 00000000132 14554770511 016165 x ustar 00 30 mtime=1706291529.440144263
30 atime=1706291529.439144269
30 ctime=1706291529.440144263
drumkv1-0.9.34/src/drumkv1_reverb.h 0000644 0001750 0000144 00000014334 14554770511 016162 0 ustar 00rncbc users // drumkv1_reverb.h
//
/****************************************************************************
Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#ifndef __drumkv1_reverb_h
#define __drumkv1_reverb_h
#include
#include
//-------------------------------------------------------------------------
// drumkv1_reverb
//
// -- borrowed, stirred and refactored from original FreeVerb --
// by Jezar at Dreampoint, June 2000 (public domain)
//
class drumkv1_reverb
{
public:
drumkv1_reverb (float srate = 44100.0f)
: m_srate(srate), m_room(0.5f), m_damp(0.5f), m_feedb(0.5f)
{ reset(); }
void setSampleRate(float srate)
{ m_srate = srate; }
float sampleRate() const
{ return m_srate; }
void reset()
{
static const uint32_t s_comb[NUM_COMBS]
= { 1116, 1188, 1277, 1356, 1422, 1491, 1557, 1617, 1685, 1748 };
static const uint32_t s_allpass[NUM_ALLPASSES]
= { 556, 441, 341, 225, 180, 153 };
const float sr = m_srate / 44100.0f;
uint32_t j;
for (j = 0; j < NUM_ALLPASSES; ++j) {
m_allpass0[j].resize(uint32_t(s_allpass[j] * sr));
m_allpass0[j].reset();
m_allpass1[j].resize(uint32_t((s_allpass[j] + STEREO_SPREAD) * sr));
m_allpass1[j].reset();
}
for (j = 0; j < NUM_COMBS; ++j) {
m_comb0[j].resize(uint32_t(s_comb[j] * sr));
m_comb0[j].reset();
m_comb1[j].resize(uint32_t((s_comb[j] + STEREO_SPREAD) * sr));
m_comb1[j].reset();
}
reset_feedb();
reset_room();
reset_damp();
}
void process(float *in0, float *in1, uint32_t nframes,
float wet, float feedb, float room, float damp, float width)
{
if (wet < 1E-9f)
return;
if (m_feedb != feedb) {
m_feedb = feedb;
reset_feedb();
}
if (m_room != room) {
m_room = room;
reset_room();
}
if (m_damp != damp) {
m_damp = damp;
reset_damp();
}
uint32_t i, j;
for (i = 0; i < nframes; ++i) {
float out0 = *in0 * 0.05f; // 0.015f;
float out1 = *in1 * 0.05f; // 0.015f;
float tmp0 = 0.0f;
float tmp1 = 0.0f;
for (j = 0; j < NUM_COMBS; ++j) {
tmp0 += m_comb0[j].output(out0);
tmp1 += m_comb1[j].output(out1);
}
for (j = 0; j < NUM_ALLPASSES; ++j) {
tmp0 = m_allpass0[j].output(tmp0);
tmp1 = m_allpass1[j].output(tmp1);
}
if (width < 0.0f) {
out0 = tmp0 * (1.0f + width) - tmp1 * width;
out1 = tmp1 * (1.0f + width) - tmp0 * width;
} else {
out0 = tmp0 * width + tmp1 * (1.0f - width);
out1 = tmp1 * width + tmp0 * (1.0f - width);
}
*in0++ += wet * out0;
*in1++ += wet * out1;
}
}
protected:
static const uint32_t NUM_COMBS = 10;
static const uint32_t NUM_ALLPASSES = 6;
static const uint32_t STEREO_SPREAD = 23;
void reset_room()
{
for (uint32_t j = 0; j < NUM_COMBS; ++j) {
m_comb0[j].set_feedb(m_room);
m_comb1[j].set_feedb(m_room);
}
}
void reset_damp()
{
const float damp2 = m_damp * m_damp;
for (uint32_t j = 0; j < NUM_COMBS; ++j) {
m_comb0[j].set_damp(damp2);
m_comb1[j].set_damp(damp2);
}
}
void reset_feedb()
{
const float feedb2 = 2.0f * m_feedb * (2.0f - m_feedb) / 3.0f;
for (uint32_t j = 0; j < NUM_ALLPASSES; ++j) {
m_allpass0[j].set_feedb(feedb2);
m_allpass1[j].set_feedb(feedb2);
}
}
class sample_buffer
{
public:
sample_buffer (uint32_t size = 0)
: m_buffer(0), m_size(0), m_index(0)
{ resize(size); }
virtual ~sample_buffer()
{ delete [] m_buffer; }
void reset()
{ ::memset(m_buffer, 0, m_size * sizeof(float)); m_index = 0; }
void resize(uint32_t size)
{
if (size < 1)
size = 1;
if (m_size != size) {
const uint32_t old_size = m_size;
if (size > old_size) {
float *old_buffer = m_buffer;
m_buffer = new float [size];
m_size = size;
if (old_buffer) {
::memcpy(m_buffer, old_buffer,
old_size * sizeof(float));
delete [] old_buffer;
}
}
}
}
float *tick()
{
float *buf = m_buffer + m_index;
if (++m_index >= m_size)
m_index = 0;
return buf;
}
private:
float *m_buffer;
uint32_t m_size;
uint32_t m_index;
};
class comb_filter : public sample_buffer
{
public:
comb_filter (uint32_t size = 0)
: sample_buffer(size), m_feedb(0.5f), m_damp(0.5f), m_out(0.0f) {}
void set_feedb(float feedb)
{ m_feedb = feedb; }
float feedb() const
{ return m_feedb; }
void set_damp(float damp)
{ m_damp = damp; }
float damp() const
{ return m_damp; }
void reset()
{ sample_buffer::reset(); m_out = 0.0f; }
float output(float in)
{
float *buf = tick();
float out = *buf;
m_out = denormal(out * (1.0f - m_damp) + m_out * m_damp);
*buf = in + (m_out * m_feedb);
return out;
}
private:
float m_feedb;
float m_damp;
float m_out;
};
class allpass_filter : public sample_buffer
{
public:
allpass_filter(uint32_t size = 0)
: sample_buffer(size), m_feedb(0.5f) {}
void set_feedb(float feedb)
{ m_feedb = feedb; }
float feedb () const
{ return m_feedb; }
float output(float in)
{
float *buf = tick();
float out = *buf;
*buf = denormal(in + out * m_feedb);
return out - in;
}
private:
float m_feedb;
};
static float denormal(float v)
{
union { float f; uint32_t w; } u;
u.f = v;
return (u.w & 0x7f800000) ? v : 0.0f;
}
private:
float m_srate;
float m_room;
float m_damp;
float m_feedb;
comb_filter m_comb0[NUM_COMBS];
comb_filter m_comb1[NUM_COMBS];
allpass_filter m_allpass0[NUM_ALLPASSES];
allpass_filter m_allpass1[NUM_ALLPASSES];
};
#endif // __drumkv1_reverb_h
drumkv1-0.9.34/src/PaxHeaders/drumkv1widget_palette.cpp 0000644 0000000 0000000 00000000132 14554770511 020075 x ustar 00 30 mtime=1706291529.442144249
30 atime=1706291529.442144249
30 ctime=1706291529.442144249
drumkv1-0.9.34/src/drumkv1widget_palette.cpp 0000644 0001750 0000144 00000120655 14554770511 020076 0 ustar 00rncbc users // drumkv1widget_palette.cpp
//
/****************************************************************************
Copyright (C) 2012-2020, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#include "drumkv1widget_palette.h"
#include "ui_drumkv1widget_palette.h"
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
// Local static consts.
static const char *ColorThemesGroup = "/ColorThemes/";
static const char *PaletteEditorGroup = "/PaletteEditor/";
static const char *DefaultDirKey = "DefaultDir";
static const char *ShowDetailsKey = "ShowDetails";
static const char *DefaultSuffix = "conf";
static struct
{
const char *key;
QPalette::ColorRole value;
} g_colorRoles[] = {
{ "Window", QPalette::Window },
{ "WindowText", QPalette::WindowText },
{ "Button", QPalette::Button },
{ "ButtonText", QPalette::ButtonText },
{ "Light", QPalette::Light },
{ "Midlight", QPalette::Midlight },
{ "Dark", QPalette::Dark },
{ "Mid", QPalette::Mid },
{ "Text", QPalette::Text },
{ "BrightText", QPalette::BrightText },
{ "Base", QPalette::Base },
{ "AlternateBase", QPalette::AlternateBase },
{ "Shadow", QPalette::Shadow },
{ "Highlight", QPalette::Highlight },
{ "HighlightedText", QPalette::HighlightedText },
{ "Link", QPalette::Link },
{ "LinkVisited", QPalette::LinkVisited },
{ "ToolTipBase", QPalette::ToolTipBase },
{ "ToolTipText", QPalette::ToolTipText },
#if QT_VERSION >= QT_VERSION_CHECK(5, 12, 0)
{ "PlaceholderText", QPalette::PlaceholderText },
#endif
{ "NoRole", QPalette::NoRole },
{ nullptr, QPalette::NoRole }
};
//-------------------------------------------------------------------------
// drumkv1widget_palette
drumkv1widget_palette::drumkv1widget_palette ( QWidget *parent, const QPalette& pal )
: QDialog(parent), p_ui(new Ui::drumkv1widget_palette), m_ui(*p_ui)
{
m_ui.setupUi(this);
m_settings = nullptr;
m_owner = false;
m_modelUpdated = false;
m_paletteUpdated = false;
m_dirtyCount = 0;
m_dirtyTotal = 0;
updateGenerateButton();
m_paletteModel = new PaletteModel(this);
m_ui.paletteView->setModel(m_paletteModel);
ColorDelegate *delegate = new ColorDelegate(this);
m_ui.paletteView->setItemDelegate(delegate);
m_ui.paletteView->setEditTriggers(QAbstractItemView::AllEditTriggers);
// m_ui.paletteView->setAlternatingRowColors(true);
m_ui.paletteView->setSelectionBehavior(QAbstractItemView::SelectRows);
m_ui.paletteView->setDragEnabled(true);
m_ui.paletteView->setDropIndicatorShown(true);
m_ui.paletteView->setRootIsDecorated(false);
m_ui.paletteView->setColumnHidden(2, true);
m_ui.paletteView->setColumnHidden(3, true);
QObject::connect(m_ui.nameCombo,
SIGNAL(editTextChanged(const QString&)),
SLOT(nameComboChanged(const QString&)));
QObject::connect(m_ui.saveButton,
SIGNAL(clicked()),
SLOT(saveButtonClicked()));
QObject::connect(m_ui.deleteButton,
SIGNAL(clicked()),
SLOT(deleteButtonClicked()));
QObject::connect(m_ui.generateButton,
SIGNAL(changed()),
SLOT(generateButtonChanged()));
QObject::connect(m_ui.resetButton,
SIGNAL(clicked()),
SLOT(resetButtonClicked()));
QObject::connect(m_ui.detailsCheck,
SIGNAL(clicked()),
SLOT(detailsCheckClicked()));
QObject::connect(m_ui.importButton,
SIGNAL(clicked()),
SLOT(importButtonClicked()));
QObject::connect(m_ui.exportButton,
SIGNAL(clicked()),
SLOT(exportButtonClicked()));
QObject::connect(m_paletteModel,
SIGNAL(paletteChanged(const QPalette&)),
SLOT(paletteChanged(const QPalette&)));
QObject::connect(m_ui.dialogButtons,
SIGNAL(accepted()),
SLOT(accept()));
QObject::connect(m_ui.dialogButtons,
SIGNAL(rejected()),
SLOT(reject()));
setPalette(pal, pal);
QDialog::adjustSize();
}
drumkv1widget_palette::~drumkv1widget_palette (void)
{
setSettings(nullptr);
}
void drumkv1widget_palette::setPalette ( const QPalette& pal )
{
m_palette = pal;
#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
const uint mask = pal.resolveMask();
#else
const uint mask = pal.resolve();
#endif
for (int i = 0; g_colorRoles[i].key; ++i) {
if ((mask & (1 << i)) == 0) {
const QPalette::ColorRole cr = QPalette::ColorRole(i);
m_palette.setBrush(QPalette::Active, cr,
m_parentPalette.brush(QPalette::Active, cr));
m_palette.setBrush(QPalette::Inactive, cr,
m_parentPalette.brush(QPalette::Inactive, cr));
m_palette.setBrush(QPalette::Disabled, cr,
m_parentPalette.brush(QPalette::Disabled, cr));
}
}
#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
m_palette.setResolveMask(mask);
#else
m_palette.resolve(mask);
#endif
updateGenerateButton();
m_paletteUpdated = true;
if (!m_modelUpdated)
m_paletteModel->setPalette(m_palette, m_parentPalette);
m_paletteUpdated = false;
}
void drumkv1widget_palette::setPalette ( const QPalette& pal, const QPalette& parentPal )
{
m_parentPalette = parentPal;
setPalette(pal);
}
const QPalette& drumkv1widget_palette::palette (void) const
{
return m_palette;
}
void drumkv1widget_palette::setSettings ( QSettings *settings, bool owner )
{
if (m_settings && m_owner)
delete m_settings;
m_settings = settings;
m_owner = owner;
m_ui.detailsCheck->setChecked(isShowDetails());
updateNamedPaletteList();
updateDialogButtons();
}
QSettings *drumkv1widget_palette::settings (void) const
{
return m_settings;
}
void drumkv1widget_palette::nameComboChanged ( const QString& name )
{
if (m_dirtyCount > 0 || m_ui.nameCombo->findText(name) < 0) {
updateDialogButtons();
} else {
setPaletteName(name);
++m_dirtyTotal;
}
}
void drumkv1widget_palette::saveButtonClicked (void)
{
const QString& name = m_ui.nameCombo->currentText();
if (!name.isEmpty()) {
saveNamedPalette(name, m_palette);
setPalette(m_palette, m_palette);
updateNamedPaletteList();
resetButtonClicked();
}
}
void drumkv1widget_palette::deleteButtonClicked (void)
{
const QString& name = m_ui.nameCombo->currentText();
if (m_ui.nameCombo->findText(name) >= 0) {
deleteNamedPalette(name);
updateNamedPaletteList();
updateDialogButtons();
}
}
void drumkv1widget_palette::generateButtonChanged (void)
{
const QColor& color
= m_ui.generateButton->brush().color();
const QPalette& pal = QPalette(color);
setPalette(pal);
++m_dirtyCount;
updateDialogButtons();
}
void drumkv1widget_palette::resetButtonClicked (void)
{
const bool blocked = blockSignals(true);
for (int i = 0; g_colorRoles[i].key; ++i) {
const QPalette::ColorRole cr = g_colorRoles[i].value;
const QModelIndex& index = m_paletteModel->index(cr, 0);
m_paletteModel->setData(index, false, Qt::EditRole);
}
m_dirtyCount = 0;
updateDialogButtons();
blockSignals(blocked);
}
void drumkv1widget_palette::detailsCheckClicked (void)
{
const int cw = (m_ui.paletteView->viewport()->width() >> 2);
QHeaderView *header = m_ui.paletteView->header();
header->resizeSection(0, cw);
if (m_ui.detailsCheck->isChecked()) {
m_ui.paletteView->setColumnHidden(2, false);
m_ui.paletteView->setColumnHidden(3, false);
header->resizeSection(1, cw);
header->resizeSection(2, cw);
header->resizeSection(3, cw);
m_paletteModel->setGenerate(false);
} else {
m_ui.paletteView->setColumnHidden(2, true);
m_ui.paletteView->setColumnHidden(3, true);
header->resizeSection(1, cw * 3);
m_paletteModel->setGenerate(true);
}
}
void drumkv1widget_palette::importButtonClicked (void)
{
const QString& title
= tr("Import File - %1").arg(QDialog::windowTitle());
QStringList filters;
filters.append(tr("Palette files (*.%1)").arg(DefaultSuffix));
filters.append(tr("All files (*.*)"));
const QString& filename
= QFileDialog::getOpenFileName(this,
title, defaultDir(), filters.join(";;"));
if (filename.isEmpty())
return;
int imported = 0;
QSettings settings(filename, QSettings::IniFormat);
settings.beginGroup(ColorThemesGroup);
QStringListIterator name_iter(settings.childGroups());
while (name_iter.hasNext()) {
const QString& name = name_iter.next();
if (!name.isEmpty()) {
QPalette pal;
int result = 0;
#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
uint mask = pal.resolveMask();
#else
uint mask = pal.resolve();
#endif
settings.beginGroup(name + '/');
QStringListIterator iter(settings.childKeys());
while (iter.hasNext()) {
const QString& key = iter.next();
const QPalette::ColorRole cr
= drumkv1widget_palette::colorRole(key);
const QStringList& clist
= settings.value(key).toStringList();
if (clist.count() == 3) {
pal.setColor(QPalette::Active, cr, QColor(clist.at(0)));
pal.setColor(QPalette::Inactive, cr, QColor(clist.at(1)));
pal.setColor(QPalette::Disabled, cr, QColor(clist.at(2)));
mask &= ~(1 << int(cr));
++result;
}
}
#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
pal.setResolveMask(mask);
#else
pal.resolve(mask);
#endif
settings.endGroup();
if (result > 0) {
saveNamedPalette(name, pal);
setPaletteName(name);
++imported;
}
}
}
settings.endGroup();
if (imported > 0) {
updateNamedPaletteList();
resetButtonClicked();
setDefaultDir(QFileInfo(filename).absolutePath());
} else {
QMessageBox::warning(this,
tr("Warning - %1").arg(QDialog::windowTitle()),
tr("Could not import from file:\n\n"
"%1\n\nSorry.").arg(filename));
}
}
void drumkv1widget_palette::exportButtonClicked (void)
{
const QString& title
= tr("Export File - %1").arg(QDialog::windowTitle());
QStringList filters;
filters.append(tr("Palette files (*.%1)").arg(DefaultSuffix));
filters.append(tr("All files (*.*)"));
QString dirname = defaultDir();
if (!dirname.isEmpty())
dirname.append(QDir::separator());
dirname.append(paletteName() + '.' + DefaultSuffix);
const QString& filename
= QFileDialog::getSaveFileName(this,
title, dirname, filters.join(";;"));
if (filename.isEmpty())
return;
const QPalette& pal = m_palette;
QSettings settings(filename, QSettings::IniFormat);
settings.beginGroup(ColorThemesGroup);
settings.beginGroup(QFileInfo(filename).baseName() + '/');
for (int i = 0; g_colorRoles[i].key; ++i) {
const QString& key
= QString::fromLatin1(g_colorRoles[i].key);
const QPalette::ColorRole cr
= g_colorRoles[i].value;
QStringList clist;
clist.append(pal.color(QPalette::Active, cr).name());
clist.append(pal.color(QPalette::Inactive, cr).name());
clist.append(pal.color(QPalette::Disabled, cr).name());
settings.setValue(key, clist);
}
settings.endGroup();
settings.endGroup();
setDefaultDir(QFileInfo(filename).absolutePath());
}
void drumkv1widget_palette::paletteChanged ( const QPalette& pal )
{
m_modelUpdated = true;
if (!m_paletteUpdated)
setPalette(pal);
m_modelUpdated = false;
++m_dirtyCount;
updateDialogButtons();
}
void drumkv1widget_palette::setPaletteName ( const QString& name )
{
const bool blocked = m_ui.nameCombo->blockSignals(true);
m_ui.nameCombo->setEditText(name);
QPalette pal;
if (namedPalette(m_settings, name, pal, true))
setPalette(pal, pal);
m_dirtyCount = 0;
updateDialogButtons();
m_ui.nameCombo->blockSignals(blocked);
}
QString drumkv1widget_palette::paletteName (void) const
{
return m_ui.nameCombo->currentText();
}
void drumkv1widget_palette::updateNamedPaletteList (void)
{
const bool blocked = m_ui.nameCombo->blockSignals(true);
const QString old_name = m_ui.nameCombo->currentText();
m_ui.nameCombo->clear();
m_ui.nameCombo->insertItems(0, namedPaletteList());
// m_ui.nameCombo->model()->sort(0);
const int i = m_ui.nameCombo->findText(old_name);
if (i >= 0)
m_ui.nameCombo->setCurrentIndex(i);
else
m_ui.nameCombo->setEditText(old_name);
m_ui.nameCombo->blockSignals(blocked);
}
void drumkv1widget_palette::updateGenerateButton (void)
{
m_ui.generateButton->setBrush(
m_palette.brush(QPalette::Active, QPalette::Button));
}
void drumkv1widget_palette::updateDialogButtons (void)
{
const QString& name = m_ui.nameCombo->currentText();
const int i = m_ui.nameCombo->findText(name);
m_ui.saveButton->setEnabled(!name.isEmpty() && (m_dirtyCount > 0 || i < 0));
m_ui.deleteButton->setEnabled(i >= 0);
m_ui.resetButton->setEnabled(m_dirtyCount > 0);
m_ui.exportButton->setEnabled(!name.isEmpty() || i >= 0);
m_ui.dialogButtons->button(QDialogButtonBox::Ok)->setEnabled(i >= 0);
if (name == "Wonton Soup" || name == "KXStudio") {
m_ui.saveButton->setEnabled(false);
m_ui.deleteButton->setEnabled(false);
m_ui.exportButton->setEnabled(false);
}
}
bool drumkv1widget_palette::namedPalette ( const QString& name, QPalette& pal )
{
return namedPalette(m_settings, name, pal);
}
bool drumkv1widget_palette::namedPalette (
QSettings *settings, const QString& name, QPalette& pal, bool fixup )
{
int result = 0;
#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
uint mask = pal.resolve();
#endif
// Custom color themes...
if (name == "Wonton Soup") {
pal.setColor(QPalette::Active, QPalette::Window, QColor(73, 78, 88));
pal.setColor(QPalette::Inactive, QPalette::Window, QColor(73, 78, 88));
pal.setColor(QPalette::Disabled, QPalette::Window, QColor(64, 68, 77));
pal.setColor(QPalette::Active, QPalette::WindowText, QColor(182, 193, 208));
pal.setColor(QPalette::Inactive, QPalette::WindowText, QColor(182, 193, 208));
pal.setColor(QPalette::Disabled, QPalette::WindowText, QColor(97, 104, 114));
pal.setColor(QPalette::Active, QPalette::Base, QColor(60, 64, 72));
pal.setColor(QPalette::Inactive, QPalette::Base, QColor(60, 64, 72));
pal.setColor(QPalette::Disabled, QPalette::Base, QColor(52, 56, 63));
pal.setColor(QPalette::Active, QPalette::AlternateBase, QColor(67, 71, 80));
pal.setColor(QPalette::Inactive, QPalette::AlternateBase, QColor(67, 71, 80));
pal.setColor(QPalette::Disabled, QPalette::AlternateBase, QColor(59, 62, 70));
pal.setColor(QPalette::Active, QPalette::ToolTipBase, QColor(182, 193, 208));
pal.setColor(QPalette::Inactive, QPalette::ToolTipBase, QColor(182, 193, 208));
pal.setColor(QPalette::Disabled, QPalette::ToolTipBase, QColor(182, 193, 208));
pal.setColor(QPalette::Active, QPalette::ToolTipText, QColor(42, 44, 48));
pal.setColor(QPalette::Inactive, QPalette::ToolTipText, QColor(42, 44, 48));
pal.setColor(QPalette::Disabled, QPalette::ToolTipText, QColor(42, 44, 48));
pal.setColor(QPalette::Active, QPalette::Text, QColor(210, 222, 240));
pal.setColor(QPalette::Inactive, QPalette::Text, QColor(210, 222, 240));
pal.setColor(QPalette::Disabled, QPalette::Text, QColor(99, 105, 115));
pal.setColor(QPalette::Active, QPalette::Button, QColor(82, 88, 99));
pal.setColor(QPalette::Inactive, QPalette::Button, QColor(82, 88, 99));
pal.setColor(QPalette::Disabled, QPalette::Button, QColor(72, 77, 87));
pal.setColor(QPalette::Active, QPalette::ButtonText, QColor(210, 222, 240));
pal.setColor(QPalette::Inactive, QPalette::ButtonText, QColor(210, 222, 240));
pal.setColor(QPalette::Disabled, QPalette::ButtonText, QColor(111, 118, 130));
pal.setColor(QPalette::Active, QPalette::BrightText, QColor(255, 255, 255));
pal.setColor(QPalette::Inactive, QPalette::BrightText, QColor(255, 255, 255));
pal.setColor(QPalette::Disabled, QPalette::BrightText, QColor(255, 255, 255));
pal.setColor(QPalette::Active, QPalette::Light, QColor(95, 101, 114));
pal.setColor(QPalette::Inactive, QPalette::Light, QColor(95, 101, 114));
pal.setColor(QPalette::Disabled, QPalette::Light, QColor(86, 92, 104));
pal.setColor(QPalette::Active, QPalette::Midlight, QColor(84, 90, 101));
pal.setColor(QPalette::Inactive, QPalette::Midlight, QColor(84, 90, 101));
pal.setColor(QPalette::Disabled, QPalette::Midlight, QColor(75, 81, 91));
pal.setColor(QPalette::Active, QPalette::Dark, QColor(40, 43, 49));
pal.setColor(QPalette::Inactive, QPalette::Dark, QColor(40, 43, 49));
pal.setColor(QPalette::Disabled, QPalette::Dark, QColor(35, 38, 43));
pal.setColor(QPalette::Active, QPalette::Mid, QColor(63, 68, 76));
pal.setColor(QPalette::Inactive, QPalette::Mid, QColor(63, 68, 76));
pal.setColor(QPalette::Disabled, QPalette::Mid, QColor(56, 59, 67));
pal.setColor(QPalette::Active, QPalette::Shadow, QColor(29, 31, 35));
pal.setColor(QPalette::Inactive, QPalette::Shadow, QColor(29, 31, 35));
pal.setColor(QPalette::Disabled, QPalette::Shadow, QColor(25, 27, 30));
pal.setColor(QPalette::Active, QPalette::Highlight, QColor(120, 136, 156));
pal.setColor(QPalette::Inactive, QPalette::Highlight, QColor(81, 90, 103));
pal.setColor(QPalette::Disabled, QPalette::Highlight, QColor(64, 68, 77));
pal.setColor(QPalette::Active, QPalette::HighlightedText, QColor(209, 225, 244));
pal.setColor(QPalette::Inactive, QPalette::HighlightedText, QColor(182, 193, 208));
pal.setColor(QPalette::Disabled, QPalette::HighlightedText, QColor(97, 104, 114));
pal.setColor(QPalette::Active, QPalette::Link, QColor(156, 212, 255));
pal.setColor(QPalette::Inactive, QPalette::Link, QColor(156, 212, 255));
pal.setColor(QPalette::Disabled, QPalette::Link, QColor(82, 102, 119));
pal.setColor(QPalette::Active, QPalette::LinkVisited, QColor(64, 128, 255));
pal.setColor(QPalette::Inactive, QPalette::LinkVisited, QColor(64, 128, 255));
pal.setColor(QPalette::Disabled, QPalette::LinkVisited, QColor(54, 76, 119));
#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
mask = 0;
#endif
++result;
}
else
if (name == "KXStudio") {
pal.setColor(QPalette::Active, QPalette::Window, QColor(17, 17, 17));
pal.setColor(QPalette::Inactive, QPalette::Window, QColor(17, 17, 17));
pal.setColor(QPalette::Disabled, QPalette::Window, QColor(14, 14, 14));
pal.setColor(QPalette::Active, QPalette::WindowText, QColor(240, 240, 240));
pal.setColor(QPalette::Inactive, QPalette::WindowText, QColor(240, 240, 240));
pal.setColor(QPalette::Disabled, QPalette::WindowText, QColor(83, 83, 83));
pal.setColor(QPalette::Active, QPalette::Base, QColor(7, 7, 7));
pal.setColor(QPalette::Inactive, QPalette::Base, QColor(7, 7, 7));
pal.setColor(QPalette::Disabled, QPalette::Base, QColor(6, 6, 6));
pal.setColor(QPalette::Active, QPalette::AlternateBase, QColor(14, 14, 14));
pal.setColor(QPalette::Inactive, QPalette::AlternateBase, QColor(14, 14, 14));
pal.setColor(QPalette::Disabled, QPalette::AlternateBase, QColor(12, 12, 12));
pal.setColor(QPalette::Active, QPalette::ToolTipBase, QColor(4, 4, 4));
pal.setColor(QPalette::Inactive, QPalette::ToolTipBase, QColor(4, 4, 4));
pal.setColor(QPalette::Disabled, QPalette::ToolTipBase, QColor(4, 4, 4));
pal.setColor(QPalette::Active, QPalette::ToolTipText, QColor(230, 230, 230));
pal.setColor(QPalette::Inactive, QPalette::ToolTipText, QColor(230, 230, 230));
pal.setColor(QPalette::Disabled, QPalette::ToolTipText, QColor(230, 230, 230));
pal.setColor(QPalette::Active, QPalette::Text, QColor(230, 230, 230));
pal.setColor(QPalette::Inactive, QPalette::Text, QColor(230, 230, 230));
pal.setColor(QPalette::Disabled, QPalette::Text, QColor(74, 74, 74));
pal.setColor(QPalette::Active, QPalette::Button, QColor(28, 28, 28));
pal.setColor(QPalette::Inactive, QPalette::Button, QColor(28, 28, 28));
pal.setColor(QPalette::Disabled, QPalette::Button, QColor(24, 24, 24));
pal.setColor(QPalette::Active, QPalette::ButtonText, QColor(240, 240, 240));
pal.setColor(QPalette::Inactive, QPalette::ButtonText, QColor(240, 240, 240));
pal.setColor(QPalette::Disabled, QPalette::ButtonText, QColor(90, 90, 90));
pal.setColor(QPalette::Active, QPalette::BrightText, QColor(255, 255, 255));
pal.setColor(QPalette::Inactive, QPalette::BrightText, QColor(255, 255, 255));
pal.setColor(QPalette::Disabled, QPalette::BrightText, QColor(255, 255, 255));
pal.setColor(QPalette::Active, QPalette::Light, QColor(191, 191, 191));
pal.setColor(QPalette::Inactive, QPalette::Light, QColor(191, 191, 191));
pal.setColor(QPalette::Disabled, QPalette::Light, QColor(191, 191, 191));
pal.setColor(QPalette::Active, QPalette::Midlight, QColor(155, 155, 155));
pal.setColor(QPalette::Inactive, QPalette::Midlight, QColor(155, 155, 155));
pal.setColor(QPalette::Disabled, QPalette::Midlight, QColor(155, 155, 155));
pal.setColor(QPalette::Active, QPalette::Dark, QColor(129, 129, 129));
pal.setColor(QPalette::Inactive, QPalette::Dark, QColor(129, 129, 129));
pal.setColor(QPalette::Disabled, QPalette::Dark, QColor(129, 129, 129));
pal.setColor(QPalette::Active, QPalette::Mid, QColor(94, 94, 94));
pal.setColor(QPalette::Inactive, QPalette::Mid, QColor(94, 94, 94));
pal.setColor(QPalette::Disabled, QPalette::Mid, QColor(94, 94, 94));
pal.setColor(QPalette::Active, QPalette::Shadow, QColor(155, 155, 155));
pal.setColor(QPalette::Inactive, QPalette::Shadow, QColor(155, 155, 155));
pal.setColor(QPalette::Disabled, QPalette::Shadow, QColor(155, 155, 155));
pal.setColor(QPalette::Active, QPalette::Highlight, QColor(60, 60, 60));
pal.setColor(QPalette::Inactive, QPalette::Highlight, QColor(34, 34, 34));
pal.setColor(QPalette::Disabled, QPalette::Highlight, QColor(14, 14, 14));
pal.setColor(QPalette::Active, QPalette::HighlightedText, QColor(255, 255, 255));
pal.setColor(QPalette::Inactive, QPalette::HighlightedText, QColor(240, 240, 240));
pal.setColor(QPalette::Disabled, QPalette::HighlightedText, QColor(83, 83, 83));
pal.setColor(QPalette::Active, QPalette::Link, QColor(100, 100, 230));
pal.setColor(QPalette::Inactive, QPalette::Link, QColor(100, 100, 230));
pal.setColor(QPalette::Disabled, QPalette::Link, QColor(34, 34, 74));
pal.setColor(QPalette::Active, QPalette::LinkVisited, QColor(230, 100, 230));
pal.setColor(QPalette::Inactive, QPalette::LinkVisited, QColor(230, 100, 230));
pal.setColor(QPalette::Disabled, QPalette::LinkVisited, QColor(74, 34, 74));
#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
mask = 0;
#endif
++result;
}
else
if (settings) {
settings->beginGroup(ColorThemesGroup);
settings->beginGroup(name + '/');
QStringListIterator iter(settings->childKeys());
while (iter.hasNext()) {
const QString& key = iter.next();
const QPalette::ColorRole cr
= drumkv1widget_palette::colorRole(key);
const QStringList& clist
= settings->value(key).toStringList();
if (clist.count() == 3) {
pal.setColor(QPalette::Active, cr, QColor(clist.at(0)));
pal.setColor(QPalette::Inactive, cr, QColor(clist.at(1)));
pal.setColor(QPalette::Disabled, cr, QColor(clist.at(2)));
#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
mask &= ~(1 << int(cr));
#endif
++result;
}
}
settings->endGroup();
settings->endGroup();
}
// Dark themes grayed/disabled color group fix...
if (!fixup && pal.base().color().value() < 0x7f) {
const QColor& color = pal.window().color();
const int groups = int(QPalette::Active | QPalette::Inactive) + 1;
for (int i = 0; i < groups; ++i) {
const QPalette::ColorGroup cg = QPalette::ColorGroup(i);
pal.setBrush(cg, QPalette::Light, color.lighter(140));
pal.setBrush(cg, QPalette::Midlight, color.lighter(100));
pal.setBrush(cg, QPalette::Mid, color.lighter(90));
pal.setBrush(cg, QPalette::Dark, color.darker(160));
pal.setBrush(cg, QPalette::Shadow, color.darker(180));
}
pal.setColorGroup(QPalette::Disabled,
pal.windowText().color().darker(),
pal.button(),
pal.light(),
pal.dark(),
pal.mid(),
pal.text().color().darker(),
pal.text().color().lighter(),
pal.base(),
pal.window());
#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
pal.setColor(QPalette::Disabled,
QPalette::Highlight, pal.mid().color());
pal.setColor(QPalette::Disabled,
QPalette::ButtonText, pal.mid().color());
#endif
++result;
}
#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
pal.resolve(mask);
#endif
return (result > 0);
}
void drumkv1widget_palette::saveNamedPalette (
const QString& name, const QPalette& pal )
{
if (m_settings && name != "KXStudio" && name != "Wonton Soup") {
m_settings->beginGroup(ColorThemesGroup);
m_settings->beginGroup(name + '/');
for (int i = 0; g_colorRoles[i].key; ++i) {
const QString& key
= QString::fromLatin1(g_colorRoles[i].key);
const QPalette::ColorRole cr
= g_colorRoles[i].value;
QStringList clist;
clist.append(pal.color(QPalette::Active, cr).name());
clist.append(pal.color(QPalette::Inactive, cr).name());
clist.append(pal.color(QPalette::Disabled, cr).name());
m_settings->setValue(key, clist);
}
m_settings->endGroup();
m_settings->endGroup();
++m_dirtyTotal;
}
}
void drumkv1widget_palette::deleteNamedPalette ( const QString& name )
{
if (m_settings) {
m_settings->beginGroup(ColorThemesGroup);
m_settings->remove(name);
m_settings->endGroup();
++m_dirtyTotal;
}
}
QStringList drumkv1widget_palette::namedPaletteList (void)
{
return namedPaletteList(m_settings);
}
QStringList drumkv1widget_palette::namedPaletteList ( QSettings *settings )
{
QStringList list;
list.append("Wonton Soup");
list.append("KXStudio");
if (settings) {
settings->beginGroup(ColorThemesGroup);
list.append(settings->childGroups());
settings->endGroup();
}
return list;
}
QPalette::ColorRole drumkv1widget_palette::colorRole ( const QString& name )
{
static QHash s_colorRoles;
if (s_colorRoles.isEmpty()) {
for (int i = 0; g_colorRoles[i].key; ++i) {
const QString& key
= QString::fromLatin1(g_colorRoles[i].key);
const QPalette::ColorRole value
= g_colorRoles[i].value;
s_colorRoles.insert(key, value);
}
}
return s_colorRoles.value(name, QPalette::NoRole);
}
bool drumkv1widget_palette::isDirty (void) const
{
return (m_dirtyTotal > 0);
}
void drumkv1widget_palette::accept (void)
{
setShowDetails(m_ui.detailsCheck->isChecked());
if (m_dirtyCount > 0)
saveButtonClicked();
QDialog::accept();
}
void drumkv1widget_palette::reject (void)
{
if (m_dirtyCount > 0) {
const QString& name = paletteName();
if (name.isEmpty()) {
if (QMessageBox::warning(this,
tr("Warning - %1").arg(QDialog::windowTitle()),
tr("Some settings have been changed.\n\n"
"Do you want to discard the changes?"),
QMessageBox::Discard |
QMessageBox::Cancel) == QMessageBox::Cancel)
return;
} else {
switch (QMessageBox::warning(this,
tr("Warning - %1").arg(QDialog::windowTitle()),
tr("Some settings have been changed:\n\n"
"\"%1\".\n\nDo you want to save the changes?")
.arg(name),
QMessageBox::Save |
QMessageBox::Discard |
QMessageBox::Cancel)) {
case QMessageBox::Save:
saveButtonClicked();
// Fall thru...
case QMessageBox::Discard:
break;
default: // Cancel...
return;
}
}
}
QDialog::reject();
}
void drumkv1widget_palette::setDefaultDir ( const QString& dir )
{
if (m_settings) {
m_settings->beginGroup(PaletteEditorGroup);
m_settings->setValue(DefaultDirKey, dir);
m_settings->endGroup();
}
}
QString drumkv1widget_palette::defaultDir (void) const
{
QString dir;
if (m_settings) {
m_settings->beginGroup(PaletteEditorGroup);
dir = m_settings->value(DefaultDirKey).toString();
m_settings->endGroup();
}
return dir;
}
void drumkv1widget_palette::setShowDetails ( bool on )
{
if (m_settings) {
m_settings->beginGroup(PaletteEditorGroup);
m_settings->setValue(ShowDetailsKey, on);
m_settings->endGroup();
}
}
bool drumkv1widget_palette::isShowDetails (void) const
{
bool on = false;
if (m_settings) {
m_settings->beginGroup(PaletteEditorGroup);
on = m_settings->value(ShowDetailsKey).toBool();
m_settings->endGroup();
}
return on;
}
void drumkv1widget_palette::showEvent ( QShowEvent *event )
{
QDialog::showEvent(event);
detailsCheckClicked();
}
void drumkv1widget_palette::resizeEvent ( QResizeEvent *event )
{
QDialog::resizeEvent(event);
detailsCheckClicked();
}
//-------------------------------------------------------------------------
// drumkv1widget_palette::PaletteModel
drumkv1widget_palette::PaletteModel::PaletteModel ( QObject *parent )
: QAbstractTableModel(parent)
{
for (m_nrows = 0; g_colorRoles[m_nrows].key; ++m_nrows) {
const QPalette::ColorRole value
= g_colorRoles[m_nrows].value;
const QString& key
= QString::fromLatin1(g_colorRoles[m_nrows].key);
m_roleNames.insert(value, key);
}
m_generate = true;
}
int drumkv1widget_palette::PaletteModel::rowCount ( const QModelIndex& ) const
{
return m_nrows;
}
int drumkv1widget_palette::PaletteModel::columnCount ( const QModelIndex& ) const
{
return 4;
}
QVariant drumkv1widget_palette::PaletteModel::data ( const QModelIndex& index, int role ) const
{
if (!index.isValid())
return QVariant();
if (index.row() < 0 || index.row() >= m_nrows)
return QVariant();
if (index.column() < 0 || index.column() >= 4)
return QVariant();
if (index.column() == 0) {
if (role == Qt::DisplayRole)
return m_roleNames.value(QPalette::ColorRole(index.row()));
if (role == Qt::EditRole) {
#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
const uint mask = m_palette.resolveMask();
#else
const uint mask = m_palette.resolve();
#endif
return bool(mask & (1 << index.row()));
}
}
else
if (role == Qt::BackgroundRole) {
return m_palette.color(
columnToGroup(index.column()),
QPalette::ColorRole(index.row()));
}
return QVariant();
}
bool drumkv1widget_palette::PaletteModel::setData (
const QModelIndex& index, const QVariant& value, int role )
{
if (!index.isValid())
return false;
if (index.column() != 0 && role == Qt::BackgroundRole) {
const QColor& color = value.value();
const QPalette::ColorRole cr = QPalette::ColorRole(index.row());
const QPalette::ColorGroup cg = columnToGroup(index.column());
m_palette.setBrush(cg, cr, color);
QModelIndex index_begin = PaletteModel::index(cr, 0);
QModelIndex index_end = PaletteModel::index(cr, 3);
if (m_generate) {
m_palette.setBrush(QPalette::Inactive, cr, color);
switch (cr) {
case QPalette::WindowText:
case QPalette::Text:
case QPalette::ButtonText:
case QPalette::Base:
break;
case QPalette::Dark:
m_palette.setBrush(QPalette::Disabled, QPalette::WindowText, color);
m_palette.setBrush(QPalette::Disabled, QPalette::Dark, color);
m_palette.setBrush(QPalette::Disabled, QPalette::Text, color);
m_palette.setBrush(QPalette::Disabled, QPalette::ButtonText, color);
index_begin = PaletteModel::index(0, 0);
index_end = PaletteModel::index(m_nrows - 1, 3);
break;
case QPalette::Window:
m_palette.setBrush(QPalette::Disabled, QPalette::Base, color);
m_palette.setBrush(QPalette::Disabled, QPalette::Window, color);
index_begin = PaletteModel::index(QPalette::Base, 0);
break;
case QPalette::Highlight:
m_palette.setBrush(QPalette::Disabled, QPalette::Highlight, color.darker(120));
break;
default:
m_palette.setBrush(QPalette::Disabled, cr, color);
break;
}
}
emit paletteChanged(m_palette);
emit dataChanged(index_begin, index_end);
return true;
}
if (index.column() == 0 && role == Qt::EditRole) {
#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
uint mask = m_palette.resolveMask();
#else
uint mask = m_palette.resolve();
#endif
const bool masked = value.value();
const int i = index.row();
if (masked) {
mask |= (1 << i);
} else {
const QPalette::ColorRole cr = QPalette::ColorRole(i);
m_palette.setBrush(QPalette::Active, cr,
m_parentPalette.brush(QPalette::Active, cr));
m_palette.setBrush(QPalette::Inactive, cr,
m_parentPalette.brush(QPalette::Inactive, cr));
m_palette.setBrush(QPalette::Disabled, cr,
m_parentPalette.brush(QPalette::Disabled, cr));
mask &= ~(1 << i);
}
#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
m_palette.setResolveMask(mask);
#else
m_palette.resolve(mask);
#endif
emit paletteChanged(m_palette);
const QModelIndex& index_end = PaletteModel::index(i, 3);
emit dataChanged(index, index_end);
return true;
}
return false;
}
Qt::ItemFlags drumkv1widget_palette::PaletteModel::flags ( const QModelIndex& index ) const
{
if (!index.isValid())
return Qt::ItemIsEnabled;
else
return Qt::ItemIsEditable | Qt::ItemIsEnabled;
}
QVariant drumkv1widget_palette::PaletteModel::headerData (
int section, Qt::Orientation orientation, int role ) const
{
if (orientation == Qt::Horizontal && role == Qt::DisplayRole) {
if (section == 0)
return tr("Color Role");
else
if (section == groupToColumn(QPalette::Active))
return tr("Active");
else
if (section == groupToColumn(QPalette::Inactive))
return tr("Inactive");
else
if (section == groupToColumn(QPalette::Disabled))
return tr("Disabled");
}
return QVariant();
}
const QPalette& drumkv1widget_palette::PaletteModel::palette(void) const
{
return m_palette;
}
void drumkv1widget_palette::PaletteModel::setPalette (
const QPalette& palette, const QPalette& parentPalette )
{
m_palette = palette;
m_parentPalette = parentPalette;
const QModelIndex& index_begin = index(0, 0);
const QModelIndex& index_end = index(m_nrows - 1, 3);
emit dataChanged(index_begin, index_end);
}
QPalette::ColorGroup drumkv1widget_palette::PaletteModel::columnToGroup ( int index ) const
{
if (index == 1)
return QPalette::Active;
else
if (index == 2)
return QPalette::Inactive;
return QPalette::Disabled;
}
int drumkv1widget_palette::PaletteModel::groupToColumn ( QPalette::ColorGroup group ) const
{
if (group == QPalette::Active)
return 1;
else
if (group == QPalette::Inactive)
return 2;
return 3;
}
//-------------------------------------------------------------------------
// drumkv1widget_palette::ColorDelegate
QWidget *drumkv1widget_palette::ColorDelegate::createEditor ( QWidget *parent,
const QStyleOptionViewItem&, const QModelIndex& index ) const
{
QWidget *editor = nullptr;
if (index.column() == 0) {
RoleEditor *ed = new RoleEditor(parent);
QObject::connect(ed,
SIGNAL(changed(QWidget *)),
SIGNAL(commitData(QWidget *)));
// ed->setFocusPolicy(Qt::NoFocus);
// ed->installEventFilter(const_cast(this));
editor = ed;
} else {
ColorEditor *ed = new ColorEditor(parent);
QObject::connect(ed,
SIGNAL(changed(QWidget *)),
SIGNAL(commitData(QWidget *)));
ed->setFocusPolicy(Qt::NoFocus);
ed->installEventFilter(const_cast(this));
editor = ed;
}
return editor;
}
void drumkv1widget_palette::ColorDelegate::setEditorData (
QWidget *editor, const QModelIndex& index ) const
{
if (index.column() == 0) {
const bool masked
= index.model()->data(index, Qt::EditRole).value();
RoleEditor *ed = static_cast(editor);
ed->setEdited(masked);
const QString& colorName
= index.model()->data(index, Qt::DisplayRole).value();
ed->setLabel(colorName);
} else {
const QColor& color
= index.model()->data(index, Qt::BackgroundRole).value();
ColorEditor *ed = static_cast(editor);
ed->setColor(color);
}
}
void drumkv1widget_palette::ColorDelegate::setModelData ( QWidget *editor,
QAbstractItemModel *model, const QModelIndex& index ) const
{
if (index.column() == 0) {
RoleEditor *ed = static_cast(editor);
const bool masked = ed->edited();
model->setData(index, masked, Qt::EditRole);
} else {
ColorEditor *ed = static_cast(editor);
if (ed->changed()) {
const QColor& color = ed->color();
model->setData(index, color, Qt::BackgroundRole);
}
}
}
void drumkv1widget_palette::ColorDelegate::updateEditorGeometry ( QWidget *editor,
const QStyleOptionViewItem& option, const QModelIndex& index ) const
{
QItemDelegate::updateEditorGeometry(editor, option, index);
editor->setGeometry(editor->geometry().adjusted(0, 0, -1, -1));
}
void drumkv1widget_palette::ColorDelegate::paint ( QPainter *painter,
const QStyleOptionViewItem& option, const QModelIndex& index ) const
{
QStyleOptionViewItem opt = option;
const bool masked
= index.model()->data(index, Qt::EditRole).value();
if (index.column() == 0 && masked)
opt.font.setBold(true);
QItemDelegate::paint(painter, opt, index);
// painter->setPen(opt.palette.midlight().color());
painter->setPen(Qt::darkGray);
painter->drawLine(opt.rect.right(), opt.rect.y(),
opt.rect.right(), opt.rect.bottom());
painter->drawLine(opt.rect.x(), opt.rect.bottom(),
opt.rect.right(), opt.rect.bottom());
}
QSize drumkv1widget_palette::ColorDelegate::sizeHint (
const QStyleOptionViewItem& option, const QModelIndex &index) const
{
return QItemDelegate::sizeHint(option, index) + QSize(4, 4);
}
//-------------------------------------------------------------------------
// drumkv1widget_palette::ColorButton
drumkv1widget_palette::ColorButton::ColorButton ( QWidget *parent )
: QPushButton(parent), m_brush(Qt::darkGray)
{
QPushButton::setMinimumWidth(48);
QObject::connect(this,
SIGNAL(clicked()),
SLOT(chooseColor()));
}
const QBrush& drumkv1widget_palette::ColorButton::brush (void) const
{
return m_brush;
}
void drumkv1widget_palette::ColorButton::setBrush ( const QBrush& brush )
{
m_brush = brush;
update();
}
void drumkv1widget_palette::ColorButton::paintEvent ( QPaintEvent *event )
{
QPushButton::paintEvent(event);
QStyleOptionButton opt;
opt.initFrom(this);
const QRect& rect
= style()->subElementRect(QStyle::SE_PushButtonContents, &opt, this);
QPainter paint(this);
paint.setBrush(QBrush(m_brush.color()));
paint.drawRect(rect.adjusted(+1, +1, -2, -2));
}
void drumkv1widget_palette::ColorButton::chooseColor (void)
{
const QColor color
= QColorDialog::getColor(m_brush.color(), this);
if (color.isValid()) {
m_brush.setColor(color);
emit changed();
}
}
//-------------------------------------------------------------------------
// drumkv1widget_palette::ColorEditor
drumkv1widget_palette::ColorEditor::ColorEditor ( QWidget *parent )
: QWidget(parent)
{
QLayout *layout = new QHBoxLayout(this);
layout->setContentsMargins(0, 0, 0, 0);
m_button = new drumkv1widget_palette::ColorButton(this);
layout->addWidget(m_button);
QObject::connect(m_button,
SIGNAL(changed()),
SLOT(colorChanged()));
setFocusProxy(m_button);
m_changed = false;
}
void drumkv1widget_palette::ColorEditor::setColor ( const QColor& color )
{
m_button->setBrush(color);
m_changed = false;
}
QColor drumkv1widget_palette::ColorEditor::color (void) const
{
return m_button->brush().color();
}
void drumkv1widget_palette::ColorEditor::colorChanged (void)
{
m_changed = true;
emit changed(this);
}
bool drumkv1widget_palette::ColorEditor::changed (void) const
{
return m_changed;
}
//-------------------------------------------------------------------------
// drumkv1widget_palette::RoleEditor
drumkv1widget_palette::RoleEditor::RoleEditor ( QWidget *parent )
: QWidget(parent)
{
m_edited = false;
QHBoxLayout *layout = new QHBoxLayout(this);
layout->setContentsMargins(0, 0, 0, 0);
layout->setSpacing(0);
m_label = new QLabel(this);
layout->addWidget(m_label);
m_label->setAutoFillBackground(true);
m_label->setIndent(3); // HACK: it should have the same value of textMargin in QItemDelegate
setFocusProxy(m_label);
m_button = new QToolButton(this);
m_button->setToolButtonStyle(Qt::ToolButtonIconOnly);
m_button->setIcon(QPixmap(":/images/itemReset.png"));
m_button->setIconSize(QSize(8, 8));
m_button->setSizePolicy(QSizePolicy(QSizePolicy::Fixed, QSizePolicy::MinimumExpanding));
layout->addWidget(m_button);
QObject::connect(m_button,
SIGNAL(clicked()),
SLOT(resetProperty()));
}
void drumkv1widget_palette::RoleEditor::setLabel ( const QString& label )
{
m_label->setText(label);
}
void drumkv1widget_palette::RoleEditor::setEdited ( bool on )
{
QFont font;
if (on)
font.setBold(on);
m_label->setFont(font);
m_button->setEnabled(on);
m_edited = on;
}
bool drumkv1widget_palette::RoleEditor::edited (void) const
{
return m_edited;
}
void drumkv1widget_palette::RoleEditor::resetProperty (void)
{
setEdited(false);
emit changed(this);
}
// end of drumkv1widget_palette.cpp
drumkv1-0.9.34/src/PaxHeaders/drumkv1widget_programs.cpp 0000644 0000000 0000000 00000000132 14554770511 020271 x ustar 00 30 mtime=1706291529.442144249
30 atime=1706291529.442144249
30 ctime=1706291529.442144249
drumkv1-0.9.34/src/drumkv1widget_programs.cpp 0000644 0001750 0000144 00000036137 14554770511 020273 0 ustar 00rncbc users // drumkv1widget_programs.cpp
//
/****************************************************************************
Copyright (C) 2012-2023, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#include "drumkv1widget_programs.h"
#include "drumkv1_programs.h"
#include "drumkv1_config.h"
#include
#include
#include
#include
#include
//----------------------------------------------------------------------------
// drumkv1widget_programs::ItemDelegate -- Custom (tree) list item delegate.
class drumkv1widget_programs::ItemDelegate : public QItemDelegate
{
public:
// ctor.
ItemDelegate(QObject *pParent = nullptr);
// QItemDelegate interface...
QSize sizeHint(
const QStyleOptionViewItem& option,
const QModelIndex& index) const;
QWidget *createEditor(QWidget *pParent,
const QStyleOptionViewItem& option,
const QModelIndex& index) const;
void setEditorData(QWidget *pEditor,
const QModelIndex& index) const;
void setModelData(QWidget *pEditor,
QAbstractItemModel *pModel,
const QModelIndex& index) const;
};
//----------------------------------------------------------------------------
// drumkv1widget_programs_item_delegate -- Custom (tree) list item delegate.
// ctor.
drumkv1widget_programs::ItemDelegate::ItemDelegate ( QObject *pParent )
: QItemDelegate(pParent)
{
}
// QItemDelegate interface...
QSize drumkv1widget_programs::ItemDelegate::sizeHint (
const QStyleOptionViewItem& option, const QModelIndex& index ) const
{
return QItemDelegate::sizeHint(option, index) + QSize(4, 4);
}
QWidget *drumkv1widget_programs::ItemDelegate::createEditor ( QWidget *pParent,
const QStyleOptionViewItem& /*option*/, const QModelIndex& index ) const
{
QWidget *pEditor = nullptr;
switch (index.column()) {
case 0: // Data.
{
QSpinBox *pSpinBox = new QSpinBox(pParent);
pSpinBox->setMinimum(0);
if (index.parent().isValid())
pSpinBox->setMaximum(127);
else
pSpinBox->setMaximum(16383);
pEditor = pSpinBox;
break;
}
case 1: // Text.
{
if (index.parent().isValid()) {
QComboBox *pComboBox = new QComboBox(pParent);
pComboBox->setEditable(false);
drumkv1_config *pConfig = drumkv1_config::getInstance();
if (pConfig)
pComboBox->addItems(pConfig->presetList());
pEditor = pComboBox;
} else {
QLineEdit *pLineEdit = new QLineEdit(pParent);
pEditor = pLineEdit;
}
break;
}
default:
break;
}
#ifdef CONFIG_DEBUG_0
qDebug("drumkv1widget_programs::ItemDelegate::createEditor(%p, %d, %d) = %p",
pParent, index.row(), index.column(), pEditor);
#endif
return pEditor;
}
void drumkv1widget_programs::ItemDelegate::setEditorData (
QWidget *pEditor, const QModelIndex& index ) const
{
#ifdef CONFIG_DEBUG_0
qDebug("drumkv1widget_programs::ItemDelegate::setEditorData(%p, %d, %d)",
pEditor, index.row(), index.column());
#endif
switch (index.column()) {
case 0: // Data.
{
const QString& sData = index.data().toString();
// = index.model()->data(index, Qt::DisplayRole).toString();
QSpinBox *pSpinBox = qobject_cast (pEditor);
if (pSpinBox) {
const int iData = sData.section("=", 0, 0).toInt();
pSpinBox->setValue(iData);
}
break;
}
case 1: // Text.
{
const QString& sText = index.data().toString();
// = index.model()->data(index, Qt::DisplayRole).toString();
if (index.parent().isValid()) {
QComboBox *pComboBox = qobject_cast (pEditor);
if (pComboBox) {
const int iIndex = pComboBox->findText(sText);
if (iIndex >= 0)
pComboBox->setCurrentIndex(iIndex);
}
} else {
QLineEdit *pLineEdit = qobject_cast (pEditor);
if (pLineEdit) pLineEdit->setText(sText);
}
break;
}
default:
break;
}
}
void drumkv1widget_programs::ItemDelegate::setModelData ( QWidget *pEditor,
QAbstractItemModel *pModel, const QModelIndex& index ) const
{
#ifdef CONFIG_DEBUG_0
qDebug("drumkv1widget_programs::ItemDelegate::setModelData(%p, %d, %d)",
pEditor, index.row(), index.column());
#endif
switch (index.column()) {
case 0: // Data.
{
QSpinBox *pSpinBox = qobject_cast (pEditor);
if (pSpinBox) {
const int iData = pSpinBox->value();
QString sData = QString::number(iData);
if (index.parent().isValid())
sData += " =";
pModel->setData(index, sData);
}
break;
}
case 1: // Text.
{
if (index.parent().isValid()) {
QComboBox *pComboBox = qobject_cast (pEditor);
if (pComboBox) {
const QString& sText = pComboBox->currentText();
pModel->setData(index, sText);
}
} else {
QLineEdit *pLineEdit = qobject_cast (pEditor);
if (pLineEdit) {
const QString& sText = pLineEdit->text();
pModel->setData(index, sText);
}
}
break;
}
default:
break;
}
// Done.
}
//----------------------------------------------------------------------------
// drumkv1widget_programs -- UI wrapper form.
// ctor.
drumkv1widget_programs::drumkv1widget_programs ( QWidget *pParent )
: QTreeWidget(pParent)
{
QTreeWidget::setColumnCount(2);
QTreeWidget::setRootIsDecorated(true);
QTreeWidget::setAlternatingRowColors(true);
QTreeWidget::setUniformRowHeights(true);
QTreeWidget::setAllColumnsShowFocus(true);
QTreeWidget::setSelectionBehavior(QAbstractItemView::SelectRows);
QTreeWidget::setSelectionMode(QAbstractItemView::SingleSelection);
QHeaderView *pHeaderView = QTreeWidget::header();
#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
pHeaderView->setResizeMode(QHeaderView::ResizeToContents);
#else
pHeaderView->setSectionResizeMode(QHeaderView::ResizeToContents);
#endif
pHeaderView->hide();
QTreeWidget::setItemDelegate(new ItemDelegate(this));
QObject::connect(this,
SIGNAL(itemChanged(QTreeWidgetItem *, int)),
SLOT(itemChangedSlot(QTreeWidgetItem *, int)));
QObject::connect(this,
SIGNAL(itemExpanded(QTreeWidgetItem *)),
SLOT(itemExpandedSlot(QTreeWidgetItem *)));
QObject::connect(this,
SIGNAL(itemCollapsed(QTreeWidgetItem *)),
SLOT(itemCollapsedSlot(QTreeWidgetItem *)));
}
// dtor.
drumkv1widget_programs::~drumkv1widget_programs (void)
{
}
// utilities.
void drumkv1widget_programs::loadPrograms ( drumkv1_programs *pPrograms )
{
QTreeWidget::clear();
QList items;
QTreeWidgetItem *pCurrentItem = nullptr;
const drumkv1_programs::Banks& banks = pPrograms->banks();
drumkv1_programs::Banks::ConstIterator bank_iter = banks.constBegin();
const drumkv1_programs::Banks::ConstIterator& bank_end = banks.constEnd();
for ( ; bank_iter != bank_end; ++bank_iter) {
drumkv1_programs::Bank *pBank = bank_iter.value();
QTreeWidgetItem *pBankItem = new QTreeWidgetItem(this);
pBankItem->setIcon(0, QIcon(":/images/presetBankOpen.png"));
pBankItem->setText(0, QString::number(pBank->id()));
pBankItem->setText(1, pBank->name());
pBankItem->setFlags(Qt::ItemIsEnabled | Qt::ItemIsEditable);
pBankItem->setData(0, Qt::UserRole, pBank->id());
const drumkv1_programs::Progs& progs = pBank->progs();
drumkv1_programs::Progs::ConstIterator prog_iter = progs.constBegin();
const drumkv1_programs::Progs::ConstIterator& prog_end = progs.constEnd();
for ( ; prog_iter != prog_end; ++prog_iter) {
drumkv1_programs::Prog *pProg = prog_iter.value();
QTreeWidgetItem *pProgItem = new QTreeWidgetItem(pBankItem);
pProgItem->setIcon(1, QIcon(":/images/drumkv1_preset.png"));
pProgItem->setText(0, QString::number(pProg->id()) + " =");
pProgItem->setText(1, pProg->name());
pProgItem->setFlags(
Qt::ItemIsEnabled | Qt::ItemIsEditable | Qt::ItemIsSelectable);
pProgItem->setData(0, Qt::TextAlignmentRole,
int(Qt::AlignRight | Qt::AlignVCenter));
pProgItem->setData(0, Qt::UserRole, pProg->id());
if (pBank == pPrograms->current_bank() &&
pProg == pPrograms->current_prog())
pCurrentItem = pProgItem;
}
items.append(pBankItem);
}
QTreeWidget::addTopLevelItems(items);
QTreeWidget::expandAll();
QTreeWidget::setCurrentItem(pCurrentItem);
}
void drumkv1widget_programs::savePrograms ( drumkv1_programs *pPrograms )
{
pPrograms->clear_banks();
const int iBankCount = QTreeWidget::topLevelItemCount();
for (int iBank = 0 ; iBank < iBankCount; ++iBank) {
QTreeWidgetItem *pBankItem = QTreeWidget::topLevelItem(iBank);
uint16_t bank_id = pBankItem->data(0, Qt::UserRole).toInt();
const QString& bank_name = pBankItem->text(1).simplified();
drumkv1_programs::Bank *pBank = pPrograms->add_bank(bank_id, bank_name);
const int iProgCount = pBankItem->childCount();
for (int iProg = 0 ; iProg < iProgCount; ++iProg) {
QTreeWidgetItem *pProgItem = pBankItem->child(iProg);
uint16_t prog_id = pProgItem->data(0, Qt::UserRole).toInt();
const QString& prog_name = pProgItem->text(1).simplified();
pBank->add_prog(prog_id, prog_name);
}
}
}
QString drumkv1widget_programs::currentProgramName (void) const
{
QString sProgramName;
const QList& selectedItems
= QTreeWidget::selectedItems();
if (!selectedItems.isEmpty()) {
QTreeWidgetItem *pProgItem = selectedItems.first();
sProgramName = pProgItem->text(1).simplified();
}
return sProgramName;
}
// slots.
void drumkv1widget_programs::addBankItem (void)
{
QTreeWidget::setFocus();
QTreeWidgetItem *pBankItem = newBankItem();
if (pBankItem) {
QTreeWidget::setCurrentItem(pBankItem);
QTreeWidget::editItem(pBankItem, 1);
}
}
void drumkv1widget_programs::addProgramItem (void)
{
QTreeWidget::setFocus();
QTreeWidgetItem *pProgItem = newProgramItem();
if (pProgItem) {
QTreeWidget::setCurrentItem(pProgItem);
QTreeWidget::editItem(pProgItem, 1);
}
}
// factory methods.
QTreeWidgetItem *drumkv1widget_programs::newBankItem (void)
{
QTreeWidgetItem *pItem = QTreeWidget::currentItem();
QTreeWidgetItem *pBankItem = (pItem ? pItem->parent() : nullptr);
if (pBankItem == nullptr)
pBankItem = pItem;
int iBank = 0;
int iBankData = 0;
if (pBankItem) {
iBankData = pBankItem->data(0, Qt::UserRole).toInt() + 1;
if (iBankData > 16383)
iBankData = 0;
else
iBank = QTreeWidget::indexOfTopLevelItem(pBankItem) + 1;
}
const int iBankCount = QTreeWidget::topLevelItemCount();
for ( ; iBank < iBankCount; ++iBank) {
pBankItem = QTreeWidget::topLevelItem(iBank);
if (iBankData < pBankItem->data(0, Qt::UserRole).toInt())
break;
if (++iBankData > 16383)
return nullptr;
}
pBankItem = new QTreeWidgetItem(QStringList()
<< QString::number(iBankData) << tr("Bank %1").arg(iBankData));
pBankItem->setIcon(0, QIcon(":/images/presetBank.png"));
pBankItem->setFlags(Qt::ItemIsEnabled | Qt::ItemIsEditable);
pBankItem->setData(0, Qt::UserRole, iBankData);
QTreeWidget::insertTopLevelItem(iBank, pBankItem);
return pBankItem;
}
QTreeWidgetItem *drumkv1widget_programs::newProgramItem (void)
{
QTreeWidgetItem *pItem = QTreeWidget::currentItem();
QTreeWidgetItem *pBankItem = (pItem ? pItem->parent() : nullptr);
QTreeWidgetItem *pProgItem = nullptr;
if (pBankItem == nullptr)
pBankItem = pItem;
else
pProgItem = pItem;
if (pBankItem == nullptr)
pBankItem = QTreeWidget::topLevelItem(0);
if (pBankItem == nullptr)
pBankItem = newBankItem();
if (pBankItem == nullptr)
return nullptr;
const int iBankData
= pBankItem->data(0, Qt::UserRole).toInt();
int iProg = 0;
int iProgData = 0;
if (pProgItem) {
iProgData = pProgItem->data(0, Qt::UserRole).toInt() + 1;
if (iProgData > 127)
iProgData = 0;
else
iProg = pBankItem->indexOfChild(pProgItem) + 1;
}
const int iProgCount = pBankItem->childCount();
for ( ; iProg < iProgCount; ++iProg) {
pProgItem = pBankItem->child(iProg);
if (iProgData < pProgItem->data(0, Qt::UserRole).toInt())
break;
if (++iProgData > 127)
return nullptr;
}
QString sProgram = tr("Program %1.%2").arg(iBankData).arg(iProgData);
drumkv1_config *pConfig = drumkv1_config::getInstance();
if (pConfig) {
const QStringList& presets
= pConfig->presetList();
if (iProgData < presets.count())
sProgram = presets.at(iProgData);
}
pProgItem = new QTreeWidgetItem(QStringList()
<< QString::number(iProgData) + " =" << sProgram);
pProgItem->setFlags(Qt::ItemIsEnabled | Qt::ItemIsEditable | Qt::ItemIsSelectable);
pProgItem->setData(0, Qt::TextAlignmentRole, int(Qt::AlignRight | Qt::AlignVCenter));
pProgItem->setData(0, Qt::UserRole, iProgData);
pProgItem->setIcon(1, QIcon(":/images/drumkv1_preset.png"));
pBankItem->insertChild(iProg, pProgItem);
pBankItem->setExpanded(true);
return pProgItem;
}
void drumkv1widget_programs::itemChangedSlot ( QTreeWidgetItem *pItem, int )
{
const int iData = pItem->text(0).section("=", 0, 0).toInt();
if (iData == pItem->data(0, Qt::UserRole).toInt())
return;
const bool bBlockSignals = QTreeWidget::blockSignals(true);
QTreeWidgetItem *pBankItem = pItem->parent();
if (pBankItem) {
int iProg, iProgData = 0;
const int iOldProg = pBankItem->indexOfChild(pItem);
pItem = pBankItem->takeChild(iOldProg);
const int iProgCount = pBankItem->childCount();
for (iProg = 0; iProg < iProgCount; ++iProg) {
QTreeWidgetItem *pProgItem = pBankItem->child(iProg);
iProgData = pProgItem->data(0, Qt::UserRole).toInt();
if (iProgData >= iData)
break;
}
if (iProgData == iData) {
iProg = iOldProg;
iProgData = pItem->data(0, Qt::UserRole).toInt();
pItem->setText(0, QString::number(iProgData) + " =");
}
else pItem->setData(0, Qt::UserRole, iData);
pBankItem->insertChild(iProg, pItem);
} else {
int iBank, iBankData = 0;
const bool bExpanded = pItem->isExpanded();
const int iOldBank = QTreeWidget::indexOfTopLevelItem(pItem);
pItem = QTreeWidget::takeTopLevelItem(iOldBank);
const int iBankCount = QTreeWidget::topLevelItemCount();
for (iBank = 0; iBank < iBankCount; ++iBank) {
pBankItem = QTreeWidget::topLevelItem(iBank);
iBankData = pBankItem->data(0, Qt::UserRole).toInt();
if (iBankData >= iData)
break;
}
if (iBankData == iData) {
iBank = iOldBank;
iBankData = pItem->data(0, Qt::UserRole).toInt();
pItem->setText(0, QString::number(iBankData));
}
else pItem->setData(0, Qt::UserRole, iData);
QTreeWidget::insertTopLevelItem(iBank, pItem);
pItem->setExpanded(bExpanded);
}
QTreeWidget::setCurrentItem(pItem);
QTreeWidget::blockSignals(bBlockSignals);
}
void drumkv1widget_programs::itemExpandedSlot ( QTreeWidgetItem *pItem )
{
if (pItem->parent() == nullptr)
pItem->setIcon(0, QIcon(":/images/presetBankOpen.png"));
}
void drumkv1widget_programs::itemCollapsedSlot ( QTreeWidgetItem *pItem )
{
if (pItem->parent() == nullptr)
pItem->setIcon(0, QIcon(":/images/presetBank.png"));
}
// end of drumkv1widget_programs.cpp
drumkv1-0.9.34/src/PaxHeaders/drumkv1_tuning.h 0000644 0000000 0000000 00000000132 14554770511 016204 x ustar 00 30 mtime=1706291529.440144263
30 atime=1706291529.440144263
30 ctime=1706291529.440144263
drumkv1-0.9.34/src/drumkv1_tuning.h 0000644 0001750 0000144 00000006110 14554770511 016172 0 ustar 00rncbc users // drumkv1_tuning.h
//
/****************************************************************************
Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#ifndef __drumkv1_tuning_h
#define __drumkv1_tuning_h
#include
#include
//-------------------------------------------------------------------------
// TuningMap
//
// -- borrowed, stirred and refactored from amsynth --
// https://github.com/amsynth/amsynth
// Copyright (C) 2001-2012 Nick Dowell
//
/*
* A TuningMap consists of two parts.
*
* The "key map" maps from MIDI note numbers to logical note numbers
* for the scale. This is often the identity mapping, but if your
* scale has, for example, 11 notes in it, you'll want to skip one
* per octave so the scale lines up with the pattern of keys on a
* standard keyboard.
*
* The "scale" maps from those logical note numbers to actual pitches.
* In terms of member variables, "scale" and "scaleDesc" belong to the
* scale, and everything else belongs to the mapping.
*
* For more information, refer to http://www.huygens-fokker.org/scala/
*/
class drumkv1_tuning
{
public:
// Default reference note and pitch (A4 @440hz)
drumkv1_tuning(float refPitch = 440.0f, int refNote = 69);
// Default 12-tone equal temperament, wstern standard mapping
void reset(float refPitch, int refNote);
// Reference note and pitch accessors.
float refPitch() const { return m_refPitch; }
int refNote() const { return m_refNote; }
// Load custom Scala key map file (.kbm)
bool loadKeyMapFile (const QString& filename);
// Load custom Scala scale file (.scl)
bool loadScaleFile (const QString& filename);
const QString& keyMapFile() const { return m_keyMapFile; }
const QString& scaleFile() const { return m_scaleFile; }
const QString& scaleDesc() const { return m_scaleDesc; }
// The main pitch/frequency (Hz) getter
float noteToPitch(int note) const;
protected:
float parseScaleLine(const QString& line) const;
void updateBasePitch();
private:
// Instance member variables.
QString m_keyMapFile;
QString m_scaleFile;
QString m_scaleDesc;
QVector m_scale;
float m_refPitch;
int m_refNote;
int m_zeroNote;
int m_mapRepeatInc;
float m_basePitch;
QVector m_mapping;
};
#endif // __drumkv1_tuning_h
// end of drumkv1_tuning.h
drumkv1-0.9.34/src/PaxHeaders/drumkv1widget_sample.h 0000644 0000000 0000000 00000000132 14554770511 017365 x ustar 00 30 mtime=1706291529.442144249
30 atime=1706291529.442144249
30 ctime=1706291529.442144249
drumkv1-0.9.34/src/drumkv1widget_sample.h 0000644 0001750 0000144 00000007241 14554770511 017361 0 ustar 00rncbc users // drumkv1widget_sample.h
//
/****************************************************************************
Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#ifndef __drumkv1widget_sample_h
#define __drumkv1widget_sample_h
#include
#include
// Forward decl.
class drumkv1_sample;
class QDragEnterEvent;
class QDropEvent;
//----------------------------------------------------------------------------
// drumkv1widget_sample -- Custom widget
class drumkv1widget_sample : public QFrame
{
Q_OBJECT
public:
// Constructor.
drumkv1widget_sample(QWidget *pParent = nullptr);
// Destructor.
~drumkv1widget_sample();
// Parameter accessors.
void setSample(drumkv1_sample *pSample);
drumkv1_sample *sample() const;
void setSampleName(const QString& sName);
const QString& sampleName() const;
// Offset mode.
void setOffset(bool bOffset);
bool isOffset() const;
// Offset getters.
uint32_t offsetStart() const;
uint32_t offsetEnd() const;
// Value/text format converter utilities.
uint32_t valueFromText (const QString& text) const;
QString textFromValue (uint32_t value) const;
signals:
// Load new sample file.
void loadSampleFile(const QString&);
// Offset changed.
void offsetRangeChanged();
public slots:
// Browse for a new sample.
void openSample(const QString& sName);
// Effective sample slot.
void loadSample(drumkv1_sample *pSample);
// Offset point setters.
void setOffsetStart(uint32_t iOffsetStart);
void setOffsetEnd(uint32_t iOffsetEnd);
protected:
// Sanitizer helper.
int safeX(int x) const;
// Sanitized converters.
int pixelFromFrames(uint32_t n) const;
uint32_t framesFromPixel(int x) const;
// Widget resize handler.
void resizeEvent(QResizeEvent *);
// Draw canvas.
void paintEvent(QPaintEvent *);
// Mouse interaction.
void mousePressEvent(QMouseEvent *pMouseEvent);
void mouseMoveEvent(QMouseEvent *pMouseEvent);
void mouseReleaseEvent(QMouseEvent *pMouseEvent);
void mouseDoubleClickEvent(QMouseEvent *pMouseEvent);
// Trap for escape key.
void keyPressEvent(QKeyEvent *pKeyEvent);
// Drag-n-drop (more of the later) support.
void dragEnterEvent(QDragEnterEvent *pDragEnterEvent);
void dropEvent(QDropEvent *pDropEvent);
// Reset drag/select state.
void resetDragState();
// Update tool-tip.
void updateToolTip();
// Default size hint.
QSize sizeHint() const;
private:
// Instance state.
drumkv1_sample *m_pSample;
unsigned short m_iChannels;
QPolygon **m_ppPolyg;
QString m_sName;
// Drag state.
enum DragState {
DragNone = 0, DragStart,
DragOffsetRange, DragOffsetStart, DragOffsetEnd
} m_dragState, m_dragCursor;
QPoint m_posDrag;
int m_iDragOffsetStartX;
int m_iDragOffsetEndX;
drumkv1_sample *m_pDragSample;
// Offset state.
bool m_bOffset;
uint32_t m_iOffsetStart;
uint32_t m_iOffsetEnd;
};
#endif // __drumkv1widget_sample_h
// end of drumkv1widget_sample.h
drumkv1-0.9.34/src/PaxHeaders/drumkv1widget_lv2.h 0000644 0000000 0000000 00000000132 14554770511 016607 x ustar 00 30 mtime=1706291529.442144249
30 atime=1706291529.442144249
30 ctime=1706291529.442144249
drumkv1-0.9.34/src/drumkv1widget_lv2.h 0000644 0001750 0000144 00000004457 14554770511 016611 0 ustar 00rncbc users // drumkv1widget_lv2.h
//
/****************************************************************************
Copyright (C) 2012-2022, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#ifndef __drumkv1widget_lv2_h
#define __drumkv1widget_lv2_h
#include "drumkv1widget.h"
#include "drumkv1_lv2ui.h"
//-------------------------------------------------------------------------
// drumkv1widget_lv2 - decl.
//
class drumkv1widget_lv2 : public drumkv1widget
{
public:
// Constructor.
drumkv1widget_lv2(drumkv1_lv2 *pDrumk,
LV2UI_Controller controller, LV2UI_Write_Function write_function);
// Destructor.
~drumkv1widget_lv2();
// LV2 port event dispatcher.
void port_event(uint32_t port_index,
uint32_t buffer_size, uint32_t format, const void *buffer);
#ifdef CONFIG_LV2_UI_EXTERNAL
void setExternalHost(LV2_External_UI_Host *external_host);
const LV2_External_UI_Host *externalHost() const;
#endif
#ifdef CONFIG_LV2_UI_IDLE
bool isIdleClosed() const;
#endif
protected:
// Synth engine accessor.
drumkv1_ui *ui_instance() const;
// Param port method.
void updateParam(drumkv1::ParamIndex index, float fValue) const;
// Show event handler.
void showEvent(QShowEvent *pShowEvent);
// Close event handler.
void closeEvent(QCloseEvent *pCloseEvent);
private:
// Instance variables.
drumkv1_lv2ui *m_pDrumkUi;
#ifdef CONFIG_LV2_UI_EXTERNAL
LV2_External_UI_Host *m_external_host;
#endif
#ifdef CONFIG_LV2_UI_IDLE
bool m_bIdleClosed;
#endif
int m_iShowEvent;
};
#endif // __drumkv1widget_lv2_h
// end of drumkv1widget_lv2.h
drumkv1-0.9.34/src/PaxHeaders/drumkv1widget_env.cpp 0000644 0000000 0000000 00000000132 14554770511 017227 x ustar 00 30 mtime=1706291529.441144256
30 atime=1706291529.441144256
30 ctime=1706291529.441144256
drumkv1-0.9.34/src/drumkv1widget_env.cpp 0000644 0001750 0000144 00000017230 14554770511 017222 0 ustar 00rncbc users // drumkv1widget_env.cpp
//
/****************************************************************************
Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#include "drumkv1widget_env.h"
#include
#include
#include
#include
#include
// Safe value capping.
inline float safe_value ( float x )
{
return (x < 0.0f ? 0.0f : (x > 1.0f ? 1.0f : x));
}
//----------------------------------------------------------------------------
// drumkv1widget_env -- Custom widget
// Constructor.
drumkv1widget_env::drumkv1widget_env ( QWidget *pParent )
: QFrame(pParent),
m_fAttack(0.0f), m_fDecay1(0.0f), m_fLevel2(0.0f), m_fDecay2(0.0f),
m_poly(6), m_iDragNode(-1)
{
setMouseTracking(true);
setMinimumSize(QSize(120, 72));
QFrame::setFrameShape(QFrame::Panel);
QFrame::setFrameShadow(QFrame::Sunken);
}
// Destructor.
drumkv1widget_env::~drumkv1widget_env (void)
{
}
// Parameter accessors.
void drumkv1widget_env::setAttack ( float fAttack )
{
if (::fabsf(m_fAttack - fAttack) > 0.001f) {
m_fAttack = safe_value(fAttack);
updatePolygon();
emit attackChanged(attack());
}
}
float drumkv1widget_env::attack (void) const
{
return m_fAttack;
}
void drumkv1widget_env::setDecay1 ( float fDecay1 )
{
if (::fabsf(m_fDecay1 - fDecay1) > 0.001f) {
m_fDecay1 = safe_value(fDecay1);
updatePolygon();
emit decay1Changed(decay1());
}
}
float drumkv1widget_env::decay1 (void) const
{
return m_fDecay1;
}
void drumkv1widget_env::setLevel2 ( float fLevel2 )
{
if (::fabsf(m_fLevel2 - fLevel2) > 0.001f) {
m_fLevel2 = safe_value(fLevel2);
updatePolygon();
emit level2Changed(level2());
}
}
float drumkv1widget_env::level2 (void) const
{
return m_fLevel2;
}
void drumkv1widget_env::setDecay2 ( float fDecay2 )
{
if (::fabsf(m_fDecay2 - fDecay2) > 0.001f) {
m_fDecay2 = safe_value(fDecay2);
updatePolygon();
emit decay2Changed(decay2());
}
}
float drumkv1widget_env::decay2 (void) const
{
return m_fDecay2;
}
// Draw curve.
void drumkv1widget_env::paintEvent ( QPaintEvent *pPaintEvent )
{
QPainter painter(this);
const QRect& rect = QFrame::rect();
const int h = rect.height();
const int w = rect.width();
QPainterPath path;
// path.addPolygon(m_poly);
QPoint p1, p2, p3;
path.moveTo(m_poly.at(0));
p1 = m_poly.at(Idle);
path.lineTo(p1);
p2 = p1;
p2.setY(h >> 1);
p3 = m_poly.at(Attack);
path.cubicTo(p1, p2, p3);
p1 = p2 = p3;
p3 = m_poly.at(Decay1);
p2.setY((p3.y() >> 1) + 1);
path.cubicTo(p1, p2, p3);
// path.lineTo(m_poly.at(Level2));
p1 = p2 = p3;
p2.setY(p1.y() + ((h - p1.y()) >> 1) - 1);
p3 = m_poly.at(Decay2);
path.cubicTo(p1, p2, p3);
path.lineTo(m_poly.at(End));
path.lineTo(m_poly.at(0));
const QPalette& pal = palette();
const bool bDark = (pal.window().color().value() < 0x7f);
const QColor& rgbLite = (isEnabled() ? Qt::yellow : pal.mid().color());
const QColor& rgbDark = pal.window().color().darker();
painter.fillRect(rect, rgbDark);
QColor rgbLite1(rgbLite);
QColor rgbDrop1(Qt::black);
rgbLite1.setAlpha(bDark ? 80 : 120);
rgbDrop1.setAlpha(80);
QLinearGradient grad(0, 0, w << 1, h << 1);
grad.setColorAt(0.0f, rgbLite1);
grad.setColorAt(1.0f, rgbDrop1);
painter.setRenderHint(QPainter::Antialiasing, true);
// painter.setPen(bDark ? Qt::gray : Qt::darkGray);
painter.setPen(QPen(rgbLite1, 2));
painter.setBrush(grad);
painter.drawPath(path);
painter.setPen(rgbDrop1);
painter.setBrush(rgbDrop1.lighter());
painter.drawRect(nodeRect(Idle));
painter.setPen(rgbLite1.lighter());
painter.setBrush(rgbLite1);
painter.drawRect(nodeRect(Attack));
painter.drawRect(nodeRect(Decay1));
painter.drawRect(nodeRect(Decay2));
#ifdef CONFIG_DEBUG_0
painter.drawText(QFrame::rect(),
Qt::AlignTop|Qt::AlignHCenter,
tr("A(%1) D1(%2) L2(%3) D2(%4)")
.arg(int(100.0f * attack()))
.arg(int(100.0f * decay1()))
.arg(int(100.0f * level2()))
.arg(int(100.0f * decay2())));
#endif
painter.setRenderHint(QPainter::Antialiasing, false);
painter.end();
QFrame::paintEvent(pPaintEvent);
}
// Draw rectangular point.
QRect drumkv1widget_env::nodeRect ( int iNode ) const
{
const QPoint& pos = m_poly.at(iNode);
return QRect(pos.x() - 4, pos.y() - 4, 8, 8);
}
int drumkv1widget_env::nodeIndex ( const QPoint& pos ) const
{
if (nodeRect(Decay2).contains(pos))
return Decay2;
if (nodeRect(Decay1).contains(pos))
return Decay1;
if (nodeRect(Attack).contains(pos))
return Attack; // Attack
return -1;
}
void drumkv1widget_env::dragNode ( const QPoint& pos )
{
const int h = height();
const int w = width();
const int w3 = (w - 12) / 3;
const int dx = (pos.x() - m_posDrag.x());
const int dy = (pos.y() - m_posDrag.y());
if (dx || dy) {
int x, y;
switch (m_iDragNode) {
case Attack:
x = int(attack() * float(w3));
setAttack(float(x + dx) / float(w3));
break;
case Decay1: // Level2
x = int(decay1() * float(w3));
setDecay1(float(x + dx) / float(w3));
y = int(level2() * float(h - 12));
setLevel2(float(y - dy) / float(h - 12));
break;
case Decay2:
x = int(decay2() * float(w3));
setDecay2(float(x + dx) / float(w3));
break;
}
m_posDrag = m_poly.at(m_iDragNode);
// m_posDrag = pos;
}
}
// Mouse interaction.
void drumkv1widget_env::mousePressEvent ( QMouseEvent *pMouseEvent )
{
if (pMouseEvent->button() == Qt::LeftButton) {
const QPoint& pos = pMouseEvent->pos();
const int iDragNode = nodeIndex(pos);
if (iDragNode >= 0) {
switch (iDragNode) {
case Attack:
case Decay2:
setCursor(Qt::SizeHorCursor);
break;
case Decay1: // Level2
setCursor(Qt::SizeAllCursor);
break;
default:
break;
}
m_iDragNode = iDragNode;
m_posDrag = pos;
}
}
QFrame::mousePressEvent(pMouseEvent);
}
void drumkv1widget_env::mouseMoveEvent ( QMouseEvent *pMouseEvent )
{
const QPoint& pos = pMouseEvent->pos();
if (m_iDragNode > Idle)
dragNode(pos);
else if (nodeIndex(pos) > Idle)
setCursor(Qt::PointingHandCursor);
else
unsetCursor();
}
void drumkv1widget_env::mouseReleaseEvent ( QMouseEvent *pMouseEvent )
{
QFrame::mouseReleaseEvent(pMouseEvent);
if (m_iDragNode > Idle) {
dragNode(pMouseEvent->pos());
m_iDragNode = -1;
unsetCursor();
}
}
// Resize canvas.
void drumkv1widget_env::resizeEvent ( QResizeEvent *pResizeEvent )
{
QFrame::resizeEvent(pResizeEvent);
updatePolygon();
}
// Update the drawing polygon.
void drumkv1widget_env::updatePolygon (void)
{
const QRect& rect = QFrame::rect();
const int h = rect.height();
const int w = rect.width();
const int w3 = (w - 10) / 3;
const int x1 = int(m_fAttack * float(w3)) + 5;
const int x2 = int(m_fDecay1 * float(w3)) + x1;
const int x3 = int(m_fDecay2 * float(w3)) + x2;
const int y2 = h - int(m_fLevel2 * float(h - 10)) - 5;
m_poly.putPoints(0, 6,
5, h,
5, h - 5, // Idle
x1, 5, // Attack
x2, y2, // Decay1/Level2
x3, h - 5, // Decay2
x3, h);
QFrame::update();
}
// end of drumkv1widget_env.cpp
drumkv1-0.9.34/src/PaxHeaders/drumkv1widget_control.h 0000644 0000000 0000000 00000000132 14554770511 017564 x ustar 00 30 mtime=1706291529.441144256
30 atime=1706291529.441144256
30 ctime=1706291529.441144256
drumkv1-0.9.34/src/drumkv1widget_control.h 0000644 0001750 0000144 00000006574 14554770511 017570 0 ustar 00rncbc users // drumkv1widget_control.h
//
/****************************************************************************
Copyright (C) 2012-2022, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#ifndef __drumkv1widget_control_h
#define __drumkv1widget_control_h
#include "drumkv1_controls.h"
#include "drumkv1_param.h"
#include
// forward decls.
namespace Ui { class drumkv1widget_control; }
class QAbstractButton;
class QCloseEvent;
//----------------------------------------------------------------------------
// drumkv1widget_control -- UI wrapper form.
class drumkv1widget_control : public QDialog
{
Q_OBJECT
public:
// Pseudo-singleton instance.
static drumkv1widget_control *getInstance();
// Pseudo-constructor.
static void showInstance(
drumkv1_controls *pControls, drumkv1::ParamIndex index,
const QString& sTitle, QWidget *pParent = nullptr);
// Control accessors.
void setControls(drumkv1_controls *pControls, drumkv1::ParamIndex index);
drumkv1_controls *controls() const;
drumkv1::ParamIndex controlIndex() const;
// Process incoming controller key event.
void setControlKey(const drumkv1_controls::Key& key);
drumkv1_controls::Key controlKey() const;
protected slots:
void changed();
void clicked(QAbstractButton *);
void reset();
void accept();
void reject();
void activateControlType(int);
void editControlParamFinished();
void stabilize();
protected:
// Constructor.
drumkv1widget_control(QWidget *pParent = nullptr);
// Destructor.
~drumkv1widget_control();
// Pseudo-destructor.
void cleanup();
void closeEvent(QCloseEvent *pCloseEvent);
// Control type dependency refresh.
void updateControlType(int iControlType);
void setControlType(drumkv1_controls::Type ctype);
drumkv1_controls::Type controlType() const;
void setControlParam(unsigned short param);
unsigned short controlParam() const;
unsigned short controlChannel() const;
drumkv1_controls::Type controlTypeFromIndex (int iIndex) const;
int indexFromControlType(drumkv1_controls::Type ctype) const;
unsigned short controlParamFromIndex(int iIndex) const;
int indexFromControlParam(unsigned short param) const;
private:
// The Qt-designer UI struct...
Ui::drumkv1widget_control *p_ui;
Ui::drumkv1widget_control& m_ui;
// Instance variables.
drumkv1_controls *m_pControls;
// Target subject.
drumkv1_controls::Key m_key;
drumkv1::ParamIndex m_index;
// Instance variables.
int m_iControlParamUpdate;
int m_iDirtyCount;
int m_iDirtySetup;
// Pseudo-singleton instance.
static drumkv1widget_control *g_pInstance;
};
#endif // __drumkv1widget_control_h
// end of drumkv1widget_control.h
drumkv1-0.9.34/src/PaxHeaders/drumkv1widget_status.cpp 0000644 0000000 0000000 00000000132 14554770511 017762 x ustar 00 30 mtime=1706291529.442144249
30 atime=1706291529.442144249
30 ctime=1706291529.442144249
drumkv1-0.9.34/src/drumkv1widget_status.cpp 0000644 0001750 0000144 00000007577 14554770511 017772 0 ustar 00rncbc users // drumkv1widget_status.cpp
//
/****************************************************************************
Copyright (C) 2012-2020, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#include "drumkv1widget_status.h"
#include "drumkv1widget_keybd.h"
#include
#include
#include
#include
#if QT_VERSION < QT_VERSION_CHECK(5, 11, 0)
#define horizontalAdvance width
#endif
//-------------------------------------------------------------------------
// drumkv1widget_status - Custom status-bar widget.
//
// Constructor.
drumkv1widget_status::drumkv1widget_status ( QWidget *pParent )
: QStatusBar (pParent)
{
QIcon icon;
icon.addPixmap(
QPixmap(":/images/ledOff.png"), QIcon::Normal, QIcon::Off);
icon.addPixmap(
QPixmap(":/images/ledOn.png"), QIcon::Normal, QIcon::On);
m_midiInLed[0] = new QPixmap(
icon.pixmap(16, 16, QIcon::Normal, QIcon::Off));
m_midiInLed[1] = new QPixmap(
icon.pixmap(16, 16, QIcon::Normal, QIcon::On));
const QString sMidiIn(tr("MIDI In"));
QWidget *pMidiInWidget = new QWidget();
pMidiInWidget->setToolTip(tr("%1 status").arg(sMidiIn));
QHBoxLayout *pMidiInLayout = new QHBoxLayout();
pMidiInLayout->setContentsMargins(0, 0, 0, 0);
pMidiInLayout->setSpacing(0);
m_pMidiInLedLabel = new QLabel();
m_pMidiInLedLabel->setAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
m_pMidiInLedLabel->setPixmap(*m_midiInLed[0]);
m_pMidiInLedLabel->setFrameStyle(QFrame::NoFrame | QFrame::Plain);
m_pMidiInLedLabel->setAutoFillBackground(true);
pMidiInLayout->addWidget(m_pMidiInLedLabel);
QLabel *pMidiInTextLabel = new QLabel(sMidiIn);
pMidiInTextLabel->setMargin(2);
pMidiInTextLabel->setAlignment(Qt::AlignLeft | Qt::AlignVCenter);
pMidiInTextLabel->setFrameStyle(QFrame::NoFrame | QFrame::Plain);
pMidiInTextLabel->setAutoFillBackground(true);
pMidiInLayout->addWidget(pMidiInTextLabel);
pMidiInWidget->setLayout(pMidiInLayout);
QStatusBar::addWidget(pMidiInWidget);
m_pKeybd = new drumkv1widget_keybd();
m_pKeybd->setMinimumWidth(760);
QStatusBar::addPermanentWidget(m_pKeybd);
const QFontMetrics fm(QStatusBar::font());
m_pModifiedLabel = new QLabel();
m_pModifiedLabel->setAlignment(Qt::AlignHCenter);
m_pModifiedLabel->setMinimumSize(QSize(fm.horizontalAdvance("MOD") + 4, fm.height()));
m_pModifiedLabel->setToolTip(tr("Modification status"));
m_pModifiedLabel->setAutoFillBackground(true);
QStatusBar::addPermanentWidget(m_pModifiedLabel);
}
// Destructor.
drumkv1widget_status::~drumkv1widget_status (void)
{
delete m_midiInLed[1];
delete m_midiInLed[0];
}
// Permanent widgets accessors.
drumkv1widget_keybd *drumkv1widget_status::keybd (void) const
{
return m_pKeybd;
}
void drumkv1widget_status::midiInLed ( bool bMidiInLed )
{
m_pMidiInLedLabel->setPixmap(*m_midiInLed[bMidiInLed ? 1 : 0]);
}
void drumkv1widget_status::midiInNote ( int iNote, int iVelocity )
{
if (iVelocity > 0)
m_pKeybd->noteOn(iNote);
else
m_pKeybd->noteOff(iNote);
}
void drumkv1widget_status::modified ( bool bModified )
{
if (bModified)
m_pModifiedLabel->setText(tr("MOD"));
else
m_pModifiedLabel->clear();
}
// end of drumkv1widget_status.cpp
drumkv1-0.9.34/src/PaxHeaders/drumkv1_lv2ui.cpp 0000644 0000000 0000000 00000000132 14554770511 016274 x ustar 00 30 mtime=1706291529.439144269
30 atime=1706291529.439144269
30 ctime=1706291529.439144269
drumkv1-0.9.34/src/drumkv1_lv2ui.cpp 0000644 0001750 0000144 00000027720 14554770511 016274 0 ustar 00rncbc users // drumkv1_lv2ui.cpp
//
/****************************************************************************
Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#include "drumkv1_lv2ui.h"
#include "drumkv1_lv2.h"
#ifdef CONFIG_LV2_OLD_HEADERS
#include "lv2/lv2plug.in/ns/ext/instance-access/instance-access.h"
#else
#include "lv2/instance-access/instance-access.h"
#endif
#include
#include
//-------------------------------------------------------------------------
// drumkv1_lv2ui - impl.
//
drumkv1_lv2ui::drumkv1_lv2ui ( drumkv1_lv2 *pSampl,
LV2UI_Controller controller, LV2UI_Write_Function write_function )
: drumkv1_ui(pSampl, true)
{
m_controller = controller;
m_write_function = write_function;
}
// Accessors.
const LV2UI_Controller& drumkv1_lv2ui::controller (void) const
{
return m_controller;
}
void drumkv1_lv2ui::write_function (
drumkv1::ParamIndex index, float fValue ) const
{
m_write_function(m_controller,
drumkv1_lv2::ParamBase + index, sizeof(float), 0, &fValue);
}
//-------------------------------------------------------------------------
// drumkv1_lv2ui - LV2 UI desc.
//
static LV2UI_Handle drumkv1_lv2ui_instantiate (
const LV2UI_Descriptor *, const char *, const char *,
LV2UI_Write_Function write_function,
LV2UI_Controller controller, LV2UI_Widget *widget,
const LV2_Feature *const *features )
{
drumkv1_lv2 *pSynth = nullptr;
for (int i = 0; features && features[i]; ++i) {
if (::strcmp(features[i]->URI, LV2_INSTANCE_ACCESS_URI) == 0) {
pSynth = static_cast (features[i]->data);
break;
}
}
if (pSynth == nullptr)
return nullptr;
drumkv1widget_lv2 *pWidget
= new drumkv1widget_lv2(pSynth, controller, write_function);
*widget = pWidget;
return pWidget;
}
static void drumkv1_lv2ui_cleanup ( LV2UI_Handle ui )
{
drumkv1widget_lv2 *pWidget = static_cast (ui);
if (pWidget)
delete pWidget;
}
static void drumkv1_lv2ui_port_event (
LV2UI_Handle ui, uint32_t port_index,
uint32_t buffer_size, uint32_t format, const void *buffer )
{
drumkv1widget_lv2 *pWidget = static_cast (ui);
if (pWidget)
pWidget->port_event(port_index, buffer_size, format, buffer);
}
#ifdef CONFIG_LV2_UI_IDLE
int drumkv1_lv2ui_idle ( LV2UI_Handle ui )
{
drumkv1widget_lv2 *pWidget = static_cast (ui);
if (pWidget && !pWidget->isIdleClosed()) {
QApplication::processEvents();
return 0;
} else {
return 1;
}
}
static const LV2UI_Idle_Interface drumkv1_lv2ui_idle_interface =
{
drumkv1_lv2ui_idle
};
#endif // CONFIG_LV2_UI_IDLE
#ifdef CONFIG_LV2_UI_SHOW
int drumkv1_lv2ui_show ( LV2UI_Handle ui )
{
drumkv1widget_lv2 *pWidget = static_cast (ui);
if (pWidget) {
pWidget->show();
pWidget->raise();
pWidget->activateWindow();
return 0;
} else {
return 1;
}
}
int drumkv1_lv2ui_hide ( LV2UI_Handle ui )
{
drumkv1widget_lv2 *pWidget = static_cast (ui);
if (pWidget) {
pWidget->hide();
return 0;
} else {
return 1;
}
}
static const LV2UI_Show_Interface drumkv1_lv2ui_show_interface =
{
drumkv1_lv2ui_show,
drumkv1_lv2ui_hide
};
#endif // CONFIG_LV2_UI_IDLE
#ifdef CONFIG_LV2_UI_RESIZE
int drumkv1_lv2ui_resize ( LV2UI_Handle ui, int width, int height )
{
drumkv1widget_lv2 *pWidget = static_cast (ui);
if (pWidget) {
pWidget->resize(width, height);
return 0;
} else {
return 1;
}
}
static const LV2UI_Resize drumkv1_lv2ui_resize_interface =
{
nullptr, // handle: host should use its own when calling ui_resize().
drumkv1_lv2ui_resize
};
#endif // CONFIG_LV2_UI_RESIZE
static const void *drumkv1_lv2ui_extension_data ( const char *uri )
{
#ifdef CONFIG_LV2_UI_IDLE
if (::strcmp(uri, LV2_UI__idleInterface) == 0)
return (void *) &drumkv1_lv2ui_idle_interface;
else
#endif
#ifdef CONFIG_LV2_UI_SHOW
if (::strcmp(uri, LV2_UI__showInterface) == 0)
return (void *) &drumkv1_lv2ui_show_interface;
else
#endif
#ifdef CONFIG_LV2_UI_RESIZE
if (::strcmp(uri, LV2_UI__resize) == 0)
return (void *) &drumkv1_lv2ui_resize_interface;
else
#endif
return nullptr;
}
#ifdef CONFIG_LV2_UI_X11
static LV2UI_Handle drumkv1_lv2ui_x11_instantiate (
const LV2UI_Descriptor *, const char *, const char *,
LV2UI_Write_Function write_function,
LV2UI_Controller controller, LV2UI_Widget *widget,
const LV2_Feature *const *ui_features )
{
WId winid, parent = 0;
LV2UI_Resize *resize = nullptr;
drumkv1_lv2 *pDrumk = nullptr;
for (int i = 0; ui_features[i]; ++i) {
if (::strcmp(ui_features[i]->URI, LV2_INSTANCE_ACCESS_URI) == 0)
pDrumk = static_cast (ui_features[i]->data);
else
if (::strcmp(ui_features[i]->URI, LV2_UI__parent) == 0)
parent = (WId) ui_features[i]->data;
else
if (::strcmp(ui_features[i]->URI, LV2_UI__resize) == 0)
resize = (LV2UI_Resize *) ui_features[i]->data;
}
if (pDrumk == nullptr)
return nullptr;
if (!parent)
return nullptr;
drumkv1widget_lv2 *pWidget
= new drumkv1widget_lv2(pDrumk, controller, write_function);
if (resize && resize->handle) {
const QSize& hint = pWidget->sizeHint();
resize->ui_resize(resize->handle, hint.width(), hint.height());
}
winid = pWidget->winId();
pWidget->windowHandle()->setParent(QWindow::fromWinId(parent));
pWidget->show();
*widget = (LV2UI_Widget) winid;
return pWidget;
}
#endif // CONFIG_LV2_UI_X11
#ifdef CONFIG_LV2_UI_WINDOWS
static LV2UI_Handle drumkv1_lv2ui_windows_instantiate (
const LV2UI_Descriptor *, const char *, const char *,
LV2UI_Write_Function write_function,
LV2UI_Controller controller, LV2UI_Widget *widget,
const LV2_Feature *const *ui_features )
{
WId winid, parent = 0;
LV2UI_Resize *resize = nullptr;
drumkv1_lv2 *pDrumk = nullptr;
for (int i = 0; ui_features[i]; ++i) {
if (::strcmp(ui_features[i]->URI, LV2_INSTANCE_ACCESS_URI) == 0)
pDrumk = static_cast (ui_features[i]->data);
else
if (::strcmp(ui_features[i]->URI, LV2_UI__parent) == 0)
parent = (WId) ui_features[i]->data;
else
if (::strcmp(ui_features[i]->URI, LV2_UI__resize) == 0)
resize = (LV2UI_Resize *) ui_features[i]->data;
}
if (pDrumk == nullptr)
return nullptr;
if (!parent)
return nullptr;
drumkv1widget_lv2 *pWidget
= new drumkv1widget_lv2(pDrumk, controller, write_function);
if (resize && resize->handle) {
const QSize& hint = pWidget->sizeHint();
resize->ui_resize(resize->handle, UI_WINDOWS_RECOMMENDED_WIDTH, UI_WINDOWS_RECOMMENDED_HEIGHT);
}
winid = pWidget->winId();
pWidget->windowHandle()->setParent(QWindow::fromWinId(parent));
pWidget->show();
*widget = (LV2UI_Widget) winid;
return pWidget;
}
#endif // CONFIG_LV2_UI_WINDOWS
#ifdef CONFIG_LV2_UI_EXTERNAL
struct drumkv1_lv2ui_external_widget
{
LV2_External_UI_Widget external;
LV2_External_UI_Host *external_host;
drumkv1widget_lv2 *widget;
};
static void drumkv1_lv2ui_external_run ( LV2_External_UI_Widget *ui_external )
{
drumkv1_lv2ui_external_widget *pExtWidget
= (drumkv1_lv2ui_external_widget *) (ui_external);
if (pExtWidget)
QApplication::processEvents();
}
static void drumkv1_lv2ui_external_show ( LV2_External_UI_Widget *ui_external )
{
drumkv1_lv2ui_external_widget *pExtWidget
= (drumkv1_lv2ui_external_widget *) (ui_external);
if (pExtWidget) {
drumkv1widget_lv2 *widget = pExtWidget->widget;
if (widget) {
if (pExtWidget->external_host &&
pExtWidget->external_host->plugin_human_id) {
widget->setWindowTitle(QString::fromLocal8Bit(
pExtWidget->external_host->plugin_human_id));
}
widget->show();
widget->raise();
widget->activateWindow();
}
}
}
static void drumkv1_lv2ui_external_hide ( LV2_External_UI_Widget *ui_external )
{
drumkv1_lv2ui_external_widget *pExtWidget
= (drumkv1_lv2ui_external_widget *) (ui_external);
if (pExtWidget && pExtWidget->widget)
pExtWidget->widget->hide();
}
static LV2UI_Handle drumkv1_lv2ui_external_instantiate (
const LV2UI_Descriptor *, const char *, const char *,
LV2UI_Write_Function write_function,
LV2UI_Controller controller, LV2UI_Widget *widget,
const LV2_Feature *const *ui_features )
{
drumkv1_lv2 *pDrumk = nullptr;
LV2_External_UI_Host *external_host = nullptr;
for (int i = 0; ui_features[i] && !external_host; ++i) {
if (::strcmp(ui_features[i]->URI, LV2_INSTANCE_ACCESS_URI) == 0)
pDrumk = static_cast (ui_features[i]->data);
else
if (::strcmp(ui_features[i]->URI, LV2_EXTERNAL_UI__Host) == 0 ||
::strcmp(ui_features[i]->URI, LV2_EXTERNAL_UI_DEPRECATED_URI) == 0) {
external_host = (LV2_External_UI_Host *) ui_features[i]->data;
}
}
drumkv1_lv2ui_external_widget *pExtWidget = new drumkv1_lv2ui_external_widget;
pExtWidget->external.run = drumkv1_lv2ui_external_run;
pExtWidget->external.show = drumkv1_lv2ui_external_show;
pExtWidget->external.hide = drumkv1_lv2ui_external_hide;
pExtWidget->external_host = external_host;
pExtWidget->widget = new drumkv1widget_lv2(pDrumk, controller, write_function);
if (external_host)
pExtWidget->widget->setExternalHost(external_host);
*widget = pExtWidget;
return pExtWidget;
}
static void drumkv1_lv2ui_external_cleanup ( LV2UI_Handle ui )
{
drumkv1_lv2ui_external_widget *pExtWidget
= static_cast (ui);
if (pExtWidget) {
if (pExtWidget->widget)
delete pExtWidget->widget;
delete pExtWidget;
}
}
static void drumkv1_lv2ui_external_port_event (
LV2UI_Handle ui, uint32_t port_index,
uint32_t buffer_size, uint32_t format, const void *buffer )
{
drumkv1_lv2ui_external_widget *pExtWidget
= static_cast (ui);
if (pExtWidget && pExtWidget->widget)
pExtWidget->widget->port_event(port_index, buffer_size, format, buffer);
}
static const void *drumkv1_lv2ui_external_extension_data ( const char * )
{
return nullptr;
}
#endif // CONFIG_LV2_UI_EXTERNAL
static const LV2UI_Descriptor drumkv1_lv2ui_descriptor =
{
DRUMKV1_LV2UI_URI,
drumkv1_lv2ui_instantiate,
drumkv1_lv2ui_cleanup,
drumkv1_lv2ui_port_event,
drumkv1_lv2ui_extension_data
};
#ifdef CONFIG_LV2_UI_X11
static const LV2UI_Descriptor drumkv1_lv2ui_x11_descriptor =
{
DRUMKV1_LV2UI_X11_URI,
drumkv1_lv2ui_x11_instantiate,
drumkv1_lv2ui_cleanup,
drumkv1_lv2ui_port_event,
drumkv1_lv2ui_extension_data
};
#endif // CONFIG_LV2_UI_X11
#ifdef CONFIG_LV2_UI_WINDOWS
static const LV2UI_Descriptor drumkv1_lv2ui_windows_descriptor =
{
DRUMKV1_LV2UI_WINDOWS_URI,
drumkv1_lv2ui_windows_instantiate,
drumkv1_lv2ui_cleanup,
drumkv1_lv2ui_port_event,
drumkv1_lv2ui_extension_data
};
#endif // CONFIG_LV2_UI_WINDOWS
#ifdef CONFIG_LV2_UI_EXTERNAL
static const LV2UI_Descriptor drumkv1_lv2ui_external_descriptor =
{
DRUMKV1_LV2UI_EXTERNAL_URI,
drumkv1_lv2ui_external_instantiate,
drumkv1_lv2ui_external_cleanup,
drumkv1_lv2ui_external_port_event,
drumkv1_lv2ui_external_extension_data
};
#endif // CONFIG_LV2_UI_EXTERNAL
LV2_SYMBOL_EXPORT const LV2UI_Descriptor *lv2ui_descriptor ( uint32_t index )
{
if (index == 0)
return &drumkv1_lv2ui_descriptor;
else
#ifdef CONFIG_LV2_UI_X11
if (index == 1)
return &drumkv1_lv2ui_x11_descriptor;
else
#elif defined(CONFIG_LV2_UI_WINDOWS)
if (index == 1)
return &drumkv1_lv2ui_windows_descriptor;
else
#endif
#ifdef CONFIG_LV2_UI_EXTERNAL
if (index == 2)
return &drumkv1_lv2ui_external_descriptor;
#endif
return nullptr;
}
// end of drumkv1_lv2ui.cpp
drumkv1-0.9.34/src/PaxHeaders/drumkv1widget.h 0000644 0000000 0000000 00000000132 14554770511 016024 x ustar 00 30 mtime=1706291529.440144263
30 atime=1706291529.440144263
30 ctime=1706291529.440144263
drumkv1-0.9.34/src/drumkv1widget.h 0000644 0001750 0000144 00000015206 14554770511 016020 0 ustar 00rncbc users // drumkv1widget.h
//
/****************************************************************************
Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#ifndef __drumkv1widget_h
#define __drumkv1widget_h
#include "drumkv1_config.h"
#include "drumkv1_sched.h"
#include "drumkv1_ui.h"
#include
// forward decls.
namespace Ui { class drumkv1widget; }
class drumkv1widget_param;
class drumkv1widget_sched;
class QGroupBox;
//-------------------------------------------------------------------------
// drumkv1widget - decl.
//
class drumkv1widget : public QWidget
{
Q_OBJECT
public:
// Constructor
drumkv1widget(QWidget *pParent = nullptr);
// Destructor.
virtual ~drumkv1widget();
// Open/close the scheduler/work notifier.
void openSchedNotifier();
void closeSchedNotifier();
// Param port accessors.
void setParamValue(drumkv1::ParamIndex index, float fValue, bool bIter = false);
float paramValue(drumkv1::ParamIndex index) const;
// Param kbob (widget) mapper.
void setParamKnob(drumkv1::ParamIndex index, drumkv1widget_param *pKnob);
drumkv1widget_param *paramKnob(drumkv1::ParamIndex index) const;
// Preset init.
void initPreset();
// Preset clear.
void clearPreset();
// Dirty close prompt.
bool queryClose();
// Current selected note helpers.
int currentNote() const;
QString currentNoteName() const;
// MIDI note/octave name helpers.
static QString noteName(int note);
static QString completeNoteName(int note);
public slots:
// Preset file I/O.
bool loadPreset(const QString& sFilename);
bool savePreset(const QString& sFilename);
// Direct note-on/off slot.
void directNoteOn(int iNote, int iVelocity);
protected slots:
// Preset renewal.
void newPreset();
// Param knob (widget) slots.
void paramChanged(float fValue);
// Sample clear slot.
void clearSample();
// Sample openner.
void openSample();
// Sample loader.
void loadSample(const QString& sFilename);
// Sample playback (direct note-on/off).
void playSample(void);
// All element clear.
void clearElements();
// Element activation.
void activateElement(bool bOpenSample = false);
// Element sample requester.
void doubleClickElement();
// Element sample loader.
void loadSampleElement(const QString& sFilename);
// Element deactivation.
void resetElement(void);
// Common context menu.
void contextMenuRequest(const QPoint& pos);
// Reset param knobs to default value.
void resetParams();
// Randomize params (partial).
void randomParams();
// Swap params A/B.
void swapParams(bool bOn);
// Panic: all-notes/sound-off (reset).
void panic();
// Offset point changed.
void offsetStartChanged();
void offsetEndChanged();
// Offset points changed (from UI).
void offsetRangeChanged();
// Notification updater.
void updateSchedNotify(int stype, int sid);
// MIDI In LED timeout.
void midiInLedTimeout();
// Param knob context menu.
void paramContextMenu(const QPoint& pos);
// Format changes (spinbox).
void spinboxContextMenu(const QPoint& pos);
// Menu actions.
void helpConfigure();
void helpAbout();
void helpAboutQt();
protected:
// Synth engine accessor.
virtual drumkv1_ui *ui_instance() const = 0;
// Reload all elements.
void refreshElements();
// Update element (as current).
void updateElement();
// Reset swap params A/B group.
void resetSwapParams();
// Initialize param values.
void updateParamValues(uint32_t nparams);
// Reset all param/knob default values.
void resetParamValues(uint32_t nparams);
void resetParamKnobs(uint32_t nparams);
// (En|Dis)able all param/knobs.
void activateParamKnobs(bool bEnabled);
void activateParamKnobsGroupBox(QGroupBox *pGroupBox, bool bEnable);
// Sample file clearance.
void clearSampleFile();
// Sample loader slot.
void loadSampleFile(const QString& sFilename);
// Sample updater.
void updateSample(drumkv1_sample *pSample, bool bDirty = false);
// Update offset change status.
void updateOffset(drumkv1_sample *pSample, bool bDirty = false);
// Param port method.
virtual void updateParam(drumkv1::ParamIndex index, float fValue) const = 0;
// Update local tied widgets.
void updateParamEx(drumkv1::ParamIndex index, float fValue, bool bIter = false);
// Update scheduled controllers param/knob widgets.
void updateSchedParam(drumkv1::ParamIndex index, float fValue);
// Preset status updater.
void updateLoadPreset(const QString& sPreset);
// Dirty flag (overridable virtual) methods.
virtual void updateDirtyPreset(bool bDirtyPreset);
// Show/hide dget handlers.
void showEvent(QShowEvent *pShowEvent);
void hideEvent(QHideEvent *pHideEvent);
private:
// Instance variables.
Ui::drumkv1widget *p_ui;
Ui::drumkv1widget& m_ui;
drumkv1widget_sched *m_sched_notifier;
QHash m_paramKnobs;
QHash m_knobParams;
float m_params_ab[drumkv1::NUM_PARAMS];
int m_iUpdate;
};
//-------------------------------------------------------------------------
// drumkv1widget_sched - worker/schedule proxy decl.
//
class drumkv1widget_sched : public QObject
{
Q_OBJECT
public:
// ctor.
drumkv1widget_sched(drumkv1 *pDrumk, QObject *pParent = nullptr)
: QObject(pParent), m_notifier(pDrumk, this) {}
signals:
// Notification signal.
void notify(int stype, int sid);
protected:
// Notififier visitor.
class Notifier : public drumkv1_sched::Notifier
{
public:
Notifier(drumkv1 *pDrumk, drumkv1widget_sched *pSched)
: drumkv1_sched::Notifier(pDrumk), m_pSched(pSched) {}
void notify(drumkv1_sched::Type stype, int sid) const
{ m_pSched->emit_notify(stype, sid); }
private:
drumkv1widget_sched *m_pSched;
};
// Notification method.
void emit_notify(drumkv1_sched::Type stype, int sid)
{ emit notify(int(stype), sid); }
private:
// Instance variables.
Notifier m_notifier;
};
#endif // __drumkv1widget_h
// end of drumkv1widget.h
drumkv1-0.9.34/src/PaxHeaders/drumkv1_lv2ui.h 0000644 0000000 0000000 00000000132 14554770511 015741 x ustar 00 30 mtime=1706291529.439144269
30 atime=1706291529.439144269
30 ctime=1706291529.439144269
drumkv1-0.9.34/src/drumkv1_lv2ui.h 0000644 0001750 0000144 00000004647 14554770511 015744 0 ustar 00rncbc users // drumkv1_lv2ui.h
//
/****************************************************************************
Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#ifndef __drumkv1_lv2ui_h
#define __drumkv1_lv2ui_h
#include "drumkv1_ui.h"
#ifdef CONFIG_LV2_OLD_HEADERS
#include "lv2/lv2plug.in/ns/extensions/ui/ui.h"
#else
#include "lv2/ui/ui.h"
#endif
#define DRUMKV1_LV2UI_URI DRUMKV1_LV2_PREFIX "ui"
#if defined(CONFIG_LV2_UI_X11) || defined(CONFIG_LV2_UI_WINDOWS)
#include
#endif
#ifdef CONFIG_LV2_UI_X11
#define DRUMKV1_LV2UI_X11_URI DRUMKV1_LV2_PREFIX "ui_x11"
#endif
#ifdef CONFIG_LV2_UI_WINDOWS
#include
#define DRUMKV1_LV2UI_WINDOWS_URI DRUMKV1_LV2_PREFIX "ui_windows"
// Polyfill for windows size (minimal suitable size)
// Qt cannot determine the right window size on Windows.
#define UI_WINDOWS_RECOMMENDED_WIDTH 1380
#define UI_WINDOWS_RECOMMENDED_HEIGHT 650
#endif
#ifdef CONFIG_LV2_UI_EXTERNAL
#include "lv2_external_ui.h"
#define DRUMKV1_LV2UI_EXTERNAL_URI DRUMKV1_LV2_PREFIX "ui_external"
#endif
// Forward decls.
class drumkv1_lv2;
//-------------------------------------------------------------------------
// drumkv1_lv2ui - decl.
//
class drumkv1_lv2ui : public drumkv1_ui
{
public:
// Constructor.
drumkv1_lv2ui(drumkv1_lv2 *pSampl,
LV2UI_Controller controller, LV2UI_Write_Function write_function);
// Accessors.
const LV2UI_Controller& controller() const;
void write_function(drumkv1::ParamIndex index, float fValue) const;
private:
// Instance variables.
LV2UI_Controller m_controller;
LV2UI_Write_Function m_write_function;
};
#endif // __drumkv1_lv2ui_h
// end of drumkv1_lv2ui.h
drumkv1-0.9.34/src/PaxHeaders/drumkv1_config.cpp 0000644 0000000 0000000 00000000132 14554770511 016500 x ustar 00 30 mtime=1706291529.438144276
30 atime=1706291529.438144276
30 ctime=1706291529.438144276
drumkv1-0.9.34/src/drumkv1_config.cpp 0000644 0001750 0000144 00000026605 14554770511 016501 0 ustar 00rncbc users // drumkv1_config.cpp
//
/****************************************************************************
Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#include "drumkv1_config.h"
#include "drumkv1_programs.h"
#include "drumkv1_controls.h"
#include
//-------------------------------------------------------------------------
// drumkv1_config - Prototype settings structure (pseudo-singleton).
//
// Singleton instance accessor (static).
drumkv1_config *drumkv1_config::g_pSettings = nullptr;
drumkv1_config *drumkv1_config::getInstance (void)
{
return g_pSettings;
}
// Constructor.
drumkv1_config::drumkv1_config (void)
: QSettings(PROJECT_DOMAIN, PROJECT_NAME)
{
g_pSettings = this;
load();
}
// Default destructor.
drumkv1_config::~drumkv1_config (void)
{
save();
g_pSettings = nullptr;
}
// Preset utility methods.
QString drumkv1_config::presetGroup (void) const
{
return "/Presets/";
}
QString drumkv1_config::presetFile ( const QString& sPreset )
{
QSettings::beginGroup(presetGroup());
const QString sPresetFile(QSettings::value(sPreset).toString());
QSettings::endGroup();
return sPresetFile;
}
void drumkv1_config::setPresetFile (
const QString& sPreset, const QString& sPresetFile )
{
QSettings::beginGroup(presetGroup());
QSettings::setValue(sPreset, sPresetFile);
QSettings::endGroup();
m_presetList.clear();
}
void drumkv1_config::removePreset ( const QString& sPreset )
{
QSettings::beginGroup(presetGroup());
const QString& sPresetFile = QSettings::value(sPreset).toString();
if (QFileInfo(sPresetFile).exists())
QFile(sPresetFile).remove();
QSettings::remove(sPreset);
QSettings::endGroup();
m_presetList.clear();
}
const QStringList& drumkv1_config::presetList (void)
{
if (m_presetList.isEmpty()) {
QSettings::beginGroup(presetGroup());
QStringListIterator iter(QSettings::childKeys());
while (iter.hasNext()) {
const QString& sPreset = iter.next();
if (QFileInfo(QSettings::value(sPreset).toString()).exists())
m_presetList.append(sPreset);
}
QSettings::endGroup();
}
return m_presetList;
}
// Programs utility methods.
QString drumkv1_config::programsGroup (void) const
{
return "/Programs";
}
QString drumkv1_config::bankPrefix (void) const
{
return "/Bank_";
}
void drumkv1_config::loadPrograms ( drumkv1_programs *pPrograms )
{
pPrograms->clear_banks();
QSettings::beginGroup(programsGroup());
const QStringList& bank_keys = QSettings::childKeys();
QStringListIterator bank_iter(bank_keys);
while (bank_iter.hasNext()) {
const QString& bank_key = bank_iter.next();
uint16_t bank_id = bank_key.toInt();
const QString& bank_name
= QSettings::value(bank_key).toString();
drumkv1_programs::Bank *pBank = pPrograms->add_bank(bank_id, bank_name);
QSettings::beginGroup(bankPrefix() + bank_key);
const QStringList& prog_keys = QSettings::childKeys();
QStringListIterator prog_iter(prog_keys);
while (prog_iter.hasNext()) {
const QString& prog_key = prog_iter.next();
uint16_t prog_id = prog_key.toInt();
const QString& prog_name
= QSettings::value(prog_key).toString();
pBank->add_prog(prog_id, prog_name);
}
QSettings::endGroup();
}
QSettings::endGroup();
pPrograms->enabled(bProgramsEnabled);
}
void drumkv1_config::savePrograms ( drumkv1_programs *pPrograms )
{
bProgramsEnabled = pPrograms->enabled();
clearPrograms();
QSettings::beginGroup(programsGroup());
const drumkv1_programs::Banks& banks = pPrograms->banks();
drumkv1_programs::Banks::ConstIterator bank_iter = banks.constBegin();
const drumkv1_programs::Banks::ConstIterator& bank_end = banks.constEnd();
for ( ; bank_iter != bank_end; ++bank_iter) {
drumkv1_programs::Bank *pBank = bank_iter.value();
const QString& bank_key = QString::number(pBank->id());
const QString& bank_name = pBank->name();
QSettings::setValue(bank_key, bank_name);
QSettings::beginGroup(bankPrefix() + bank_key);
const drumkv1_programs::Progs& progs = pBank->progs();
drumkv1_programs::Progs::ConstIterator prog_iter = progs.constBegin();
const drumkv1_programs::Progs::ConstIterator& prog_end = progs.constEnd();
for ( ; prog_iter != prog_end; ++prog_iter) {
drumkv1_programs::Prog *pProg = prog_iter.value();
const QString& prog_key = QString::number(pProg->id());
const QString& prog_name = pProg->name();
QSettings::setValue(prog_key, prog_name);
}
QSettings::endGroup();
}
QSettings::endGroup();
QSettings::sync();
}
void drumkv1_config::clearPrograms (void)
{
QSettings::beginGroup(programsGroup());
const QStringList& bank_keys = QSettings::childKeys();
QStringListIterator bank_iter(bank_keys);
while (bank_iter.hasNext()) {
const QString& bank_key = bank_iter.next();
QSettings::beginGroup(bankPrefix() + bank_key);
const QStringList& prog_keys = QSettings::childKeys();
QStringListIterator prog_iter(prog_keys);
while (prog_iter.hasNext()) {
const QString& prog_key = prog_iter.next();
QSettings::remove(prog_key);
}
QSettings::endGroup();
QSettings::remove(bank_key);
}
QSettings::endGroup();
}
// Programs utility methods.
QString drumkv1_config::controlsGroup (void) const
{
return "/Controllers";
}
QString drumkv1_config::controlPrefix (void) const
{
return "/Control";
}
void drumkv1_config::loadControls ( drumkv1_controls *pControls )
{
pControls->clear();
QSettings::beginGroup(controlsGroup());
const QStringList& keys = QSettings::childKeys();
QStringListIterator iter(keys);
while (iter.hasNext()) {
const QString& sKey = '/' + iter.next();
const QStringList& clist = sKey.split('_');
if (clist.at(0) == controlPrefix()) {
const unsigned short channel
= clist.at(1).toInt();
const drumkv1_controls::Type ctype
= drumkv1_controls::typeFromText(clist.at(2));
drumkv1_controls::Key key;
key.status = ctype | (channel & 0x1f);
key.param = clist.at(3).toInt();
const QStringList& vlist
= QSettings::value(sKey).toStringList();
drumkv1_controls::Data data;
data.index = vlist.at(0).toInt();
if (vlist.count() > 1)
data.flags = vlist.at(1).toInt();
pControls->add_control(key, data);
}
}
QSettings::endGroup();
pControls->enabled(bControlsEnabled);
}
void drumkv1_config::saveControls ( drumkv1_controls *pControls )
{
bControlsEnabled = pControls->enabled();
clearControls();
QSettings::beginGroup(controlsGroup());
const drumkv1_controls::Map& map = pControls->map();
drumkv1_controls::Map::ConstIterator iter = map.constBegin();
const drumkv1_controls::Map::ConstIterator& iter_end = map.constEnd();
for ( ; iter != iter_end; ++iter) {
const drumkv1_controls::Key& key = iter.key();
QString sKey = controlPrefix();
sKey += '_' + QString::number(key.channel());
sKey += '_' + drumkv1_controls::textFromType(key.type());
sKey += '_' + QString::number(key.param);
const drumkv1_controls::Data& data = iter.value();
QStringList vlist;
vlist.append(QString::number(data.index));
vlist.append(QString::number(data.flags));
QSettings::setValue(sKey, vlist);
}
QSettings::endGroup();
QSettings::sync();
}
void drumkv1_config::clearControls (void)
{
QSettings::beginGroup(controlsGroup());
const QStringList& keys = QSettings::childKeys();
QStringListIterator iter(keys);
while (iter.hasNext()) {
const QString& key = iter.next();
QSettings::remove(key);
}
QSettings::endGroup();
}
// Explicit I/O methods.
void drumkv1_config::load (void)
{
QSettings::beginGroup("/Default");
sPreset = QSettings::value("/Preset").toString();
sPresetDir = QSettings::value("/PresetDir").toString();
sSampleDir = QSettings::value("/SampleDir").toString();
iKnobDialMode = QSettings::value("/KnobDialMode", 0).toInt();
iKnobEditMode = QSettings::value("/KnobEditMode", 0).toInt();
iFrameTimeFormat = QSettings::value("/FrameTimeFormat", 0).toInt();
fRandomizePercent = QSettings::value("/RandomizePercent", 20.0f).toFloat();
bUseGMDrumNames = QSettings::value("/UseGMDrumNames", true).toBool();
bControlsEnabled = QSettings::value("/ControlsEnabled", false).toBool();
bProgramsEnabled = QSettings::value("/ProgramsEnabled", false).toBool();
QSettings::endGroup();
QSettings::beginGroup("/Dialogs");
bProgramsPreview = QSettings::value("/ProgramsPreview", false).toBool();
bUseNativeDialogs = QSettings::value("/UseNativeDialogs", false).toBool();
// Run-time special non-persistent options.
bDontUseNativeDialogs = !bUseNativeDialogs;
QSettings::endGroup();
QSettings::beginGroup("/Custom");
sCustomColorTheme = QSettings::value("/ColorTheme").toString();
sCustomStyleTheme = QSettings::value("/StyleTheme").toString();
QSettings::endGroup();
// Micro-tuning options.
QSettings::beginGroup("/Tuning");
bTuningEnabled = QSettings::value("/Enabled", false).toBool();
fTuningRefPitch = float(QSettings::value("/RefPitch", 440.0).toDouble());
iTuningRefNote = QSettings::value("/RefNote", 69).toInt();
sTuningScaleDir = QSettings::value("/ScaleDir").toString();
sTuningScaleFile = QSettings::value("/ScaleFile").toString();
sTuningKeyMapDir = QSettings::value("/KeyMapDir").toString();
sTuningKeyMapFile = QSettings::value("/KeyMapFile").toString();
QSettings::endGroup();
}
void drumkv1_config::save (void)
{
QSettings::beginGroup("/Program");
QSettings::setValue("/Version", PROJECT_VERSION);
QSettings::endGroup();
QSettings::beginGroup("/Default");
QSettings::setValue("/Preset", sPreset);
QSettings::setValue("/PresetDir", sPresetDir);
QSettings::setValue("/SampleDir", sSampleDir);
QSettings::setValue("/KnobDialMode", iKnobDialMode);
QSettings::setValue("/KnobEditMode", iKnobEditMode);
QSettings::setValue("/FrameTimeFormat", iFrameTimeFormat);
QSettings::setValue("/RandomizePercent", fRandomizePercent);
QSettings::setValue("/UseGMDrumNames", bUseGMDrumNames);
QSettings::setValue("/ControlsEnabled", bControlsEnabled);
QSettings::setValue("/ProgramsEnabled", bProgramsEnabled);
QSettings::endGroup();
QSettings::beginGroup("/Dialogs");
QSettings::setValue("/ProgramsPreview", bProgramsPreview);
QSettings::setValue("/UseNativeDialogs", bUseNativeDialogs);
QSettings::endGroup();
QSettings::beginGroup("/Custom");
QSettings::setValue("/ColorTheme", sCustomColorTheme);
QSettings::setValue("/StyleTheme", sCustomStyleTheme);
QSettings::endGroup();
// Micro-tuning options.
QSettings::beginGroup("/Tuning");
QSettings::setValue("/Enabled", bTuningEnabled);
QSettings::setValue("/RefPitch", double(fTuningRefPitch));
QSettings::setValue("/RefNote", iTuningRefNote);
QSettings::setValue("/ScaleDir", sTuningScaleDir);
QSettings::setValue("/ScaleFile", sTuningScaleFile);
QSettings::setValue("/KeyMapDir", sTuningKeyMapDir);
QSettings::setValue("/KeyMapFile", sTuningKeyMapFile);
QSettings::endGroup();
QSettings::sync();
}
// end of drumkv1_config.cpp
drumkv1-0.9.34/src/PaxHeaders/drumkv1_formant.cpp 0000644 0000000 0000000 00000000132 14554770511 016701 x ustar 00 30 mtime=1706291529.439144269
30 atime=1706291529.438144276
30 ctime=1706291529.439144269
drumkv1-0.9.34/src/drumkv1_formant.cpp 0000644 0001750 0000144 00000020121 14554770511 016665 0 ustar 00rncbc users // drumkv1_formant.cpp
//
/****************************************************************************
Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#include "drumkv1_formant.h"
//---------------------------------------------------------------------
// formant filter.
//
// A formant parallel filter after Dennis H. Klatt's
// Software for a cascade/parallel formant synthesizer
// 1979 MIT; 1980 Acoustical Society of America.
//
// formant tables.
//
// The Canonical Csound Reference Manual
// Appendix D. Formant Values
// http://www.csounds.com/manual/html/MiscFormants.html
//
drumkv1_formant::Vtab drumkv1_formant::g_alto_vtab[NUM_VOWELS] = {
// Table D.1. alto “a”
{{ 800.0f, 1150.0f, 2800.0f, 3500.0f, 4950.0f },
{ 0.0f, -4.0f, -20.0f, -36.0f, -60.0f },
{ 80.0f, 90.0f, 120.0f, 130.0f, 140.0f }},
// Table D.2. alto “e”
{{ 400.0f, 1600.0f, 2700.0f, 3300.0f, 4950.0f },
{ 0.0f, -24.0f, -30.0f, -35.0f, -60.0f },
{ 60.0f, 80.0f, 120.0f, 150.0f, 200.0f }},
// Table D.3. alto “i”
{{ 350.0f, 1700.0f, 2700.0f, 3700.0f, 4950.0f },
{ 0.0f, -20.0f, -30.0f, -36.0f, -60.0f },
{ 50.0f, 100.0f, 120.0f, 150.0f, 200.0f }},
// Table D.4. alto “o”
{{ 450.0f, 800.0f, 2830.0f, 3500.0f, 4950.0f },
{ 0.0f, -9.0f, -16.0f, -28.0f, -55.0f },
{ 70.0f, 80.0f, 100.0f, 130.0f, 135.0f }},
// Table D.5. alto “u”
{{ 325.0f, 700.0f, 2530.0f, 3500.0f, 4950.0f },
{ 0.0f, -12.0f, -30.0f, -40.0f, -64.0f },
{ 50.0f, 60.0f, 170.0f, 180.0f, 200.0f }}
};
drumkv1_formant::Vtab drumkv1_formant::g_bass_vtab[NUM_VOWELS] = {
// Table D.6. bass “a”
{{ 600.0f, 1040.0f, 2250.0f, 2450.0f, 2750.0f },
{ 0.0f, -7.0f, -9.0f, -9.0f, -20.0f },
{ 60.0f, 70.0f, 110.0f, 120.0f, 130.0f }},
// Table D.7. bass “e”
{{ 400.0f, 1620.0f, 2400.0f, 2800.0f, 3100.0f },
{ 0.0f, -12.0f, -9.0f, -12.0f, -18.0f },
{ 40.0f, 80.0f, 100.0f, 120.0f, 120.0f }},
// Table D.8. bass “i”
{{ 250.0f, 1750.0f, 2600.0f, 3050.0f, 3340.0f },
{ 0.0f, -30.0f, -16.0f, -22.0f, -28.0f },
{ 60.0f, 90.0f, 100.0f, 120.0f, 120.0f }},
// Table D.9. bass “o”
{{ 400.0f, 750.0f, 2400.0f, 2600.0f, 2900.0f },
{ 0.0f, -11.0f, -21.0f, -20.0f, -40.0f },
{ 40.0f, 80.0f, 100.0f, 120.0f, 120.0f }},
// Table D.10. bass “u”
{{ 350.0f, 600.0f, 2400.0f, 2675.0f, 2950.0f },
{ 0.0f, -20.0f, -32.0f, -28.0f, -36.0f },
{ 40.0f, 80.0f, 100.0f, 120.0f, 120.0f }}
};
drumkv1_formant::Vtab drumkv1_formant::g_countertenor_vtab[NUM_VOWELS] = {
// Table D.11. countertenor “a”
{{ 660.0f, 1120.0f, 2750.0f, 3000.0f, 3350.0f },
{ 0.0f, -6.0f, -23.0f, -24.0f, -38.0f },
{ 80.0f, 90.0f, 120.0f, 130.0f, 140.0f }},
// Table D.12. countertenor “e”
{{ 440.0f, 1800.0f, 2700.0f, 3000.0f, 3300.0f },
{ 0.0f, -14.0f, -18.0f, -20.0f, -20.0f },
{ 70.0f, 80.0f, 100.0f, 120.0f, 120.0f }},
// Table D.13. countertenor “i”
{{ 270.0f, 1850.0f, 2900.0f, 3350.0f, 3590.0f },
{ 0.0f, -24.0f, -24.0f, -36.0f, -36.0f },
{ 40.0f, 90.0f, 100.0f, 120.0f, 120.0f }},
// Table D.14. countertenor “o”
{{ 430.0f, 820.0f, 2700.0f, 3000.0f, 3300.0f },
{ 0.0f, -10.0f, -26.0f, -22.0f, -34.0f },
{ 40.0f, 80.0f, 100.0f, 120.0f, 120.0f }},
// Table D.15. countertenor “u”
{{ 370.0f, 630.0f, 2750.0f, 3000.0f, 3400.0f },
{ 0.0f, -20.0f, -23.0f, -30.0f, -34.0f },
{ 40.0f, 60.0f, 100.0f, 120.0f, 120.0f }}
};
drumkv1_formant::Vtab drumkv1_formant::g_soprano_vtab[NUM_VOWELS] = {
// Table D.16. soprano “a”
{{ 800.0f, 1150.0f, 2900.0f, 3900.0f, 4950.0f },
{ 0.0f, -6.0f, -32.0f, -20.0f, -50.0f },
{ 80.0f, 90.0f, 120.0f, 130.0f, 140.0f }},
// Table D.17. soprano “e”
{{ 350.0f, 2000.0f, 2800.0f, 3600.0f, 4950.0f },
{ 0.0f, -20.0f, -15.0f, -40.0f, -56.0f },
{ 60.0f, 100.0f, 120.0f, 150.0f, 200.0f }},
// Table D.18. soprano “i”
{{ 270.0f, 2140.0f, 2950.0f, 3900.0f, 4950.0f },
{ 0.0f, -12.0f, -26.0f, -26.0f, -44.0f },
{ 60.0f, 90.0f, 100.0f, 120.0f, 120.0f }},
// Table D.19. soprano “o”
{{ 450.0f, 800.0f, 2830.0f, 3800.0f, 4950.0f },
{ 0.0f, -11.0f, -22.0f, -22.0f, -50.0f },
{ 40.0f, 80.0f, 100.0f, 120.0f, 120.0f }},
// Table D.20. soprano “u”
{{ 325.0f, 700.0f, 2700.0f, 3800.0f, 4950.0f },
{ 0.0f, -16.0f, -35.0f, -40.0f, -60.0f },
{ 50.0f, 60.0f, 170.0f, 180.0f, 200.0f }}
};
drumkv1_formant::Vtab drumkv1_formant::g_tenor_vtab[NUM_VOWELS] = {
// Table D.21. tenor “a”
{{ 650.0f, 1080.0f, 2650.0f, 2900.0f, 3250.0f },
{ 0.0f, -6.0f, -7.0f, -8.0f, -22.0f },
{ 80.0f, 90.0f, 120.0f, 130.0f, 140.0f }},
// Table D.22. tenor “e”
{{ 400.0f, 1700.0f, 2600.0f, 3200.0f, 3580.0f },
{ 0.0f, -14.0f, -12.0f, -14.0f, -20.0f },
{ 70.0f, 80.0f, 100.0f, 120.0f, 120.0f }},
// Table D.23. tenor “i”
{{ 290.0f, 1870.0f, 2800.0f, 3250.0f, 3540.0f },
{ 0.0f, -15.0f, -18.0f, -20.0f, -30.0f },
{ 40.0f, 90.0f, 100.0f, 120.0f, 120.0f }},
// Table D.24. tenor “o”
{{ 400.0f, 800.0f, 2600.0f, 2800.0f, 3000.0f },
{ 0.0f, -10.0f, -12.0f, -12.0f, -26.0f },
{ 70.0f, 80.0f, 100.0f, 130.0f, 135.0f }},
// Table D.25. tenor “u”
{{ 350.0f, 600.0f, 2700.0f, 2900.0f, 3300.0f },
{ 0.0f, -20.0f, -17.0f, -14.0f, -26.0f },
{ 40.0f, 60.0f, 100.0f, 120.0f, 120.0f }}
};
// base vocal tables.
drumkv1_formant::Vtab *drumkv1_formant::g_vtabs[NUM_VTABS] = {
g_bass_vtab,
g_tenor_vtab,
g_countertenor_vtab,
g_soprano_vtab,
g_alto_vtab
};
// compute coeffs. for given vocal formant table
void drumkv1_formant::Impl::vtab_coeffs (
Coeffs& coeffs, const Vtab *vtab, uint32_t i, float p )
{
const float Fi = vtab->freq[i];
const float Gi = vtab->gain[i];
const float Bi = vtab->band[i] * p;
const float Ai = ::powf(10.0f, (0.05f * Gi));
const float Ri = ::expf(-M_PI * Bi / m_srate);
coeffs.b2 = Ri * Ri;
coeffs.b1 = 2.0f * Ri * ::cosf(2.0f * M_PI * Fi / m_srate);
coeffs.a0 = Ai * (1.0f - coeffs.b1 + coeffs.b2);
}
// reset method impl.
void drumkv1_formant::Impl::reset_coeffs ( float cutoff, float reso )
{
const float fK = cutoff * float(NUM_VTABS - 1);
const uint32_t k = uint32_t(fK);
const float fJ = (fK - float(k)) * float(NUM_VOWELS - 1);
const uint32_t j = uint32_t(fJ);
const float dJ = (fJ - float(j)); // vowel morph fraction
const float q = 4.0f * reso * reso + 1.0f;
const float p = 1.0f / q;
// vocal/vowel formant morphing
const Vtab *vtabs = g_vtabs[k];
const Vtab *vtab1 = &vtabs[j];
const Vtab *vtab2 = vtab1;
if (j < NUM_VOWELS - 1)
vtab2 = &vtabs[j + 1];
else
if (k < NUM_VTABS - 1)
vtab2 = &g_vtabs[k + 1][0];
Coeffs coeff2;
for (uint32_t i = 0; i < NUM_FORMANTS; ++i) {
Coeffs& coeff1 = m_ctabs[i];
vtab_coeffs(coeff1, vtab1, i, p);
vtab_coeffs(coeff2, vtab2, i, p);
coeff1.a0 += dJ * (coeff2.a0 - coeff1.a0);
coeff1.b1 += dJ * (coeff2.b1 - coeff1.b1);
coeff1.b2 += dJ * (coeff2.b2 - coeff1.b2);
}
}
// reset coeffs. method
void drumkv1_formant::reset_coeffs (void)
{
if (m_pImpl) {
m_pImpl->reset_coeffs(m_cutoff, m_reso);
for (uint32_t i = 0; i < NUM_FORMANTS; ++i)
m_filters[i].reset_coeffs(m_pImpl->coeffs(i));
}
}
// end of drumkv1_formant.cpp
drumkv1-0.9.34/src/PaxHeaders/drumkv1widget_programs.h 0000644 0000000 0000000 00000000132 14554770511 017736 x ustar 00 30 mtime=1706291529.442144249
30 atime=1706291529.442144249
30 ctime=1706291529.442144249
drumkv1-0.9.34/src/drumkv1widget_programs.h 0000644 0001750 0000144 00000004001 14554770511 017721 0 ustar 00rncbc users // drumkv1widget_programs.h
//
/****************************************************************************
Copyright (C) 2012-2023, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#ifndef __drumkv1widget_programs_h
#define __drumkv1widget_programs_h
#include
// forward decls.
class drumkv1_programs;
//----------------------------------------------------------------------------
// drumkv1widget_programs -- Custom (tree) widget.
class drumkv1widget_programs : public QTreeWidget
{
Q_OBJECT
public:
// ctor.
drumkv1widget_programs(QWidget *pParent = nullptr);
// dtor.
~drumkv1widget_programs();
// utilities.
void loadPrograms(drumkv1_programs *pPrograms);
void savePrograms(drumkv1_programs *pPrograms);
QString currentProgramName() const;
public slots:
// slots.
void addBankItem();
void addProgramItem();
protected slots:
// private slots.
void itemChangedSlot(QTreeWidgetItem *, int);
void itemExpandedSlot(QTreeWidgetItem *);
void itemCollapsedSlot(QTreeWidgetItem *);
protected:
// item delegate decl..
class ItemDelegate;
// factory methods.
QTreeWidgetItem *newBankItem();
QTreeWidgetItem *newProgramItem();
};
#endif // __drumkv1widget_programs_h
// end of drumkv1widget_programs.h
drumkv1-0.9.34/src/PaxHeaders/drumkv1widget_lv2.cpp 0000644 0000000 0000000 00000000132 14554770511 017142 x ustar 00 30 mtime=1706291529.442144249
30 atime=1706291529.442144249
30 ctime=1706291529.442144249
drumkv1-0.9.34/src/drumkv1widget_lv2.cpp 0000644 0001750 0000144 00000012352 14554770511 017135 0 ustar 00rncbc users // drumkv1widget_lv2.cpp
//
/****************************************************************************
Copyright (C) 2012-2022, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#include "drumkv1widget_lv2.h"
#include "drumkv1_lv2.h"
#include "drumkv1widget_palette.h"
#include
#include
#include
#include
#include
#ifndef CONFIG_BINDIR
#define CONFIG_BINDIR CONFIG_PREFIX "/bin"
#endif
#ifndef CONFIG_LIBDIR
#if defined(__x86_64__)
#define CONFIG_LIBDIR CONFIG_PREFIX "/lib64"
#else
#define CONFIG_LIBDIR CONFIG_PREFIX "/lib"
#endif
#endif
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
#define CONFIG_PLUGINSDIR CONFIG_LIBDIR "/qt5/plugins"
#else
#define CONFIG_PLUGINSDIR CONFIG_LIBDIR "/qt6/plugins"
#endif
//-------------------------------------------------------------------------
// drumkv1widget_lv2 - impl.
//
// Constructor.
drumkv1widget_lv2::drumkv1widget_lv2 ( drumkv1_lv2 *pDrumk,
LV2UI_Controller controller, LV2UI_Write_Function write_function )
: drumkv1widget()
{
// Check whether under a dedicated application instance...
QApplication *pApp = drumkv1_lv2::qapp_instance();
if (pApp) {
// Special style paths...
QString sPluginsPath = pApp->applicationDirPath();
sPluginsPath.remove(CONFIG_BINDIR);
sPluginsPath.append(CONFIG_PLUGINSDIR);
if (QDir(sPluginsPath).exists())
pApp->addLibraryPath(CONFIG_PLUGINSDIR);
}
// Custom color/style themes...
drumkv1_config *pConfig = drumkv1_config::getInstance();
if (pConfig) {
if (!pConfig->sCustomColorTheme.isEmpty()) {
QPalette pal;
if (drumkv1widget_palette::namedPalette(
pConfig, pConfig->sCustomColorTheme, pal))
drumkv1widget::setPalette(pal);
}
if (!pConfig->sCustomStyleTheme.isEmpty()) {
drumkv1widget::setStyle(
QStyleFactory::create(pConfig->sCustomStyleTheme));
}
}
// Initialize (user) interface stuff...
m_pDrumkUi = new drumkv1_lv2ui(pDrumk, controller, write_function);
#ifdef CONFIG_LV2_UI_EXTERNAL
m_external_host = nullptr;
#endif
#ifdef CONFIG_LV2_UI_IDLE
m_bIdleClosed = false;
#endif
m_iShowEvent = 0;
// Initialise preset stuff...
clearPreset();
// Initial update, always...
refreshElements();
activateElement();
//resetParamValues(drumkv1::NUM_PARAMS);
resetParamKnobs(drumkv1::NUM_PARAMS);
// May initialize the scheduler/work notifier.
openSchedNotifier();
}
// Destructor.
drumkv1widget_lv2::~drumkv1widget_lv2 (void)
{
delete m_pDrumkUi;
}
// Synth engine accessor.
drumkv1_ui *drumkv1widget_lv2::ui_instance (void) const
{
return m_pDrumkUi;
}
#ifdef CONFIG_LV2_UI_EXTERNAL
void drumkv1widget_lv2::setExternalHost ( LV2_External_UI_Host *external_host )
{
m_external_host = external_host;
}
const LV2_External_UI_Host *drumkv1widget_lv2::externalHost (void) const
{
return m_external_host;
}
#endif // CONFIG_LV2_UI_EXTERNAL
#ifdef CONFIG_LV2_UI_IDLE
bool drumkv1widget_lv2::isIdleClosed (void) const
{
return m_bIdleClosed;
}
#endif // CONFIG_LV2_UI_IDLE
// Show event handler.
void drumkv1widget_lv2::showEvent ( QShowEvent *pShowEvent )
{
drumkv1widget::showEvent(pShowEvent);
++m_iShowEvent;
drumkv1widget::updateElement();
}
// Close event handler.
void drumkv1widget_lv2::closeEvent ( QCloseEvent *pCloseEvent )
{
drumkv1widget::closeEvent(pCloseEvent);
#ifdef CONFIG_LV2_UI_IDLE
if (pCloseEvent->isAccepted())
m_bIdleClosed = true;
#endif
#ifdef CONFIG_LV2_UI_EXTERNAL
if (m_external_host && m_external_host->ui_closed) {
if (pCloseEvent->isAccepted())
m_external_host->ui_closed(m_pDrumkUi->controller());
}
#endif
}
// LV2 port event dispatcher.
void drumkv1widget_lv2::port_event ( uint32_t port_index,
uint32_t buffer_size, uint32_t format, const void *buffer )
{
if (format == 0 && buffer_size == sizeof(float)) {
const drumkv1::ParamIndex index
= drumkv1::ParamIndex(port_index - drumkv1_lv2::ParamBase);
const float fValue = *(float *) buffer;
if (index < drumkv1::NUM_ELEMENT_PARAMS && m_iShowEvent > 0) {
drumkv1_ui *pDrumkUi = ui_instance();
if (pDrumkUi) {
const int iCurrentNote = pDrumkUi->currentElement();
drumkv1_element *element = pDrumkUi->element(iCurrentNote);
if (element)
element->setParamValue(index, fValue);
}
}
if (index >= drumkv1::NUM_ELEMENT_PARAMS || m_iShowEvent > 0)
setParamValue(index, fValue);
}
}
// Param port method.
void drumkv1widget_lv2::updateParam (
drumkv1::ParamIndex index, float fValue ) const
{
m_pDrumkUi->write_function(index, fValue);
}
// end of drumkv1widget_lv2.cpp
drumkv1-0.9.34/src/PaxHeaders/drumkv1_programs.h 0000644 0000000 0000000 00000000132 14554770511 016532 x ustar 00 30 mtime=1706291529.439144269
30 atime=1706291529.439144269
30 ctime=1706291529.439144269
drumkv1-0.9.34/src/drumkv1_programs.h 0000644 0001750 0000144 00000007510 14554770511 016525 0 ustar 00rncbc users // drumkv1_programs.h
//
/****************************************************************************
Copyright (C) 2012-2020, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#ifndef __drumkv1_programs_h
#define __drumkv1_programs_h
#include "drumkv1_sched.h"
#include "drumkv1_param.h"
#include
//-------------------------------------------------------------------------
// drumkv1_programs - Bank/programs database class.
//
class drumkv1_programs
{
public:
// ctor.
drumkv1_programs(drumkv1 *pDrumk);
// dtor.
~drumkv1_programs();
// operational mode flags.
void enabled(bool on)
{ m_enabled = on; }
bool enabled() const
{ return m_enabled; }
// prog. base node
class Prog
{
public:
Prog(uint16_t id, const QString& name)
: m_id(id), m_name(name) {}
uint16_t id() const { return m_id; }
const QString& name() const { return m_name; }
void set_name(const QString& name) { m_name = name; }
private:
uint16_t m_id;
QString m_name;
};
typedef QMap Progs;
// bank node
class Bank : public Prog
{
public:
Bank(uint16_t id, const QString& name)
: Prog(id, name) {}
~Bank() { clear_progs(); }
const Progs& progs() const { return m_progs; }
// prog. managers
Prog *find_prog(uint16_t prog_id) const;
Prog *add_prog(uint16_t prog_id, const QString& prog_name);
void remove_prog(uint16_t prog_id);
void clear_progs();
private:
Progs m_progs;
};
typedef QMap Banks;
const Banks& banks() const { return m_banks; }
// bank managers
Bank *find_bank(uint16_t bank_id) const;
Bank *add_bank(uint16_t bank_id, const QString& bank_name);
void remove_bank(uint16_t bank_id);
void clear_banks();
// current bank/prog. managers
void bank_select_msb(uint8_t bank_msb);
void bank_select_lsb(uint8_t bank_lsb);
void bank_select(uint16_t bank_id);
void prog_change(uint16_t prog_id);
void select_program(uint16_t bank_id, uint16_t prog_id);
void process_program(drumkv1 *pDrumk, uint16_t bank_id, uint16_t prog_id);
Bank *current_bank() const { return m_bank; }
Prog *current_prog() const { return m_prog; }
protected:
uint16_t current_bank_id() const;
// current bank/prog. scheduled thread
class Sched : public drumkv1_sched
{
public:
// ctor.
Sched (drumkv1 *pDrumk)
: drumkv1_sched(pDrumk, Programs), m_bank_id(0), m_prog_id(0) {}
// schedule (override)
void select_program(uint16_t bank_id, uint16_t prog_id)
{
if (m_bank_id != bank_id ||
m_prog_id != prog_id) {
m_bank_id = bank_id;
m_prog_id = prog_id;
schedule();
}
}
// process (virtual).
void process(int)
{
drumkv1 *pDrumk = instance();
drumkv1_programs *pPrograms = pDrumk->programs();
pPrograms->process_program(pDrumk, m_bank_id, m_prog_id);
}
private:
// instance variables.
uint16_t m_bank_id;
uint16_t m_prog_id;
};
private:
// instance variables.
bool m_enabled;
Sched m_sched;
uint8_t m_bank_msb;
uint8_t m_bank_lsb;
Bank *m_bank;
Prog *m_prog;
Banks m_banks;
};
#endif // __drumkv1_programs_h
// end of drumkv1_programs.h
drumkv1-0.9.34/src/PaxHeaders/drumkv1widget_config.h 0000644 0000000 0000000 00000000132 14554770511 017351 x ustar 00 30 mtime=1706291529.441144256
30 atime=1706291529.440144263
30 ctime=1706291529.441144256
drumkv1-0.9.34/src/drumkv1widget_config.h 0000644 0001750 0000144 00000006617 14554770511 017353 0 ustar 00rncbc users // drumkv1widget_config.h
//
/****************************************************************************
Copyright (C) 2012-2023, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#ifndef __drumkv1widget_config_h
#define __drumkv1widget_config_h
#include "drumkv1_config.h"
#include
// forward decls.
namespace Ui { class drumkv1widget_config; }
class drumkv1widget;
class drumkv1_ui;
class QComboBox;
class QFileInfo;
//----------------------------------------------------------------------------
// drumkv1widget_config -- UI wrapper form.
class drumkv1widget_config : public QDialog
{
Q_OBJECT
public:
// ctor.
drumkv1widget_config(drumkv1widget *pParent, drumkv1_ui *pDrumkUi);
// dtor.
~drumkv1widget_config();
// UI instance accessors.
drumkv1_ui *ui_instance() const;
protected slots:
// command slots.
void editCustomColorThemes();
void controlsAddItem();
void controlsEditItem();
void controlsDeleteItem();
void programsAddBankItem();
void programsAddItem();
void programsEditItem();
void programsDeleteItem();
// janitorial slots.
void controlsCurrentChanged();
void controlsContextMenuRequested(const QPoint&);
void programsCurrentChanged();
void programsActivated();
void programsContextMenuRequested(const QPoint&);
void controlsEnabled(bool);
void programsEnabled(bool);
void tuningTabChanged(int);
void tuningRefNoteClicked();
void tuningScaleFileClicked();
void tuningKeyMapFileClicked();
void tuningChanged();
void controlsChanged();
void programsChanged();
void optionsChanged();
// dialog slots.
void accept();
void reject();
protected:
// Custom color/style themes settlers.
void resetCustomColorThemes(const QString& sCustomColorTheme);
void resetCustomStyleThemes(const QString& sCustomColorTheme);
// Combo box history persistence helper prototypes.
void loadComboBoxHistory(QComboBox *pComboBox);
void saveComboBoxHistory(QComboBox *pComboBox);
// Combo box settter/gettter helper prototypes.
bool setComboBoxCurrentItem(QComboBox *pComboBox, const QFileInfo& info);
QString comboBoxCurrentItem(QComboBox *pComboBox);
// Programs/preset preview stuff...
void loadPreset(const QString& sPreset);
// stabilizer.
void stabilize();
private:
// UI struct.
Ui::drumkv1widget_config *p_ui;
Ui::drumkv1widget_config& m_ui;
// Instance reference.
drumkv1_ui *m_pDrumkUi;
// Dialog dirty flag.
int m_iDirtyTuning;
int m_iDirtyControls;
int m_iDirtyPrograms;
int m_iDirtyOptions;
// Programs/preset related stuff...
bool m_bPresets;
int m_iLoadPreset;
QString m_sSavePreset;
};
#endif // __drumkv1widget_config_h
// end of drumkv1widget_config.h
drumkv1-0.9.34/src/PaxHeaders/drumkv1_sched.cpp 0000644 0000000 0000000 00000000132 14554770511 016321 x ustar 00 30 mtime=1706291529.440144263
30 atime=1706291529.440144263
30 ctime=1706291529.440144263
drumkv1-0.9.34/src/drumkv1_sched.cpp 0000644 0001750 0000144 00000013544 14554770511 016320 0 ustar 00rncbc users // drumkv1_sched.cpp
//
/****************************************************************************
Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#include "drumkv1_sched.h"
#include
#include
#include
#include
//-------------------------------------------------------------------------
// drumkv1_sched_thread - worker/schedule thread decl.
//
class drumkv1_sched_thread : public QThread
{
public:
// ctor.
drumkv1_sched_thread(uint32_t nsize = 32);
// dtor.
~drumkv1_sched_thread();
// schedule processing and wake from wait condition.
void schedule(drumkv1_sched *sched);
protected:
// main thread executive.
void run();
private:
// sync queue instance reference.
uint32_t m_nsize;
uint32_t m_nmask;
drumkv1_sched **m_items;
volatile uint32_t m_iread;
volatile uint32_t m_iwrite;
// whether the thread is logically running.
volatile bool m_running;
// thread synchronization objects.
QMutex m_mutex;
QWaitCondition m_cond;
};
static drumkv1_sched_thread *g_sched_thread = nullptr;
static uint32_t g_sched_refcount = 0;
static QHash > g_sched_notifiers;
//-------------------------------------------------------------------------
// drumkv1_sched_thread - worker/schedule thread impl.
//
// ctor.
drumkv1_sched_thread::drumkv1_sched_thread ( uint32_t nsize ) : QThread()
{
m_nsize = (4 << 1);
while (m_nsize < nsize)
m_nsize <<= 1;
m_nmask = (m_nsize - 1);
m_items = new drumkv1_sched * [m_nsize];
m_iread = 0;
m_iwrite = 0;
::memset(m_items, 0, m_nsize * sizeof(drumkv1_sched *));
m_running = false;
}
// dtor.
drumkv1_sched_thread::~drumkv1_sched_thread (void)
{
// fake sync and wait
if (m_running && isRunning()) do {
if (m_mutex.tryLock()) {
m_running = false;
m_cond.wakeAll();
m_mutex.unlock();
}
} while (!wait(100));
delete [] m_items;
}
// schedule processing and wake from wait condition.
void drumkv1_sched_thread::schedule ( drumkv1_sched *sched )
{
if (!sched->sync_wait()) {
const uint32_t w = (m_iwrite + 1) & m_nmask;
if (w != m_iread) {
m_items[m_iwrite] = sched;
m_iwrite = w;
}
}
if (m_mutex.tryLock()) {
m_cond.wakeAll();
m_mutex.unlock();
}
}
// main thread executive.
void drumkv1_sched_thread::run (void)
{
m_mutex.lock();
m_running = true;
while (m_running) {
// do whatever we must...
uint32_t r = m_iread;
while (r != m_iwrite) {
drumkv1_sched *sched = m_items[r];
if (sched) {
sched->sync_process();
m_items[r] = nullptr;
}
++r &= m_nmask;
}
m_iread = r;
// wait for sync...
m_cond.wait(&m_mutex);
}
m_mutex.unlock();
}
//-------------------------------------------------------------------------
// drumkv1_sched - worker/scheduled stuff (pure virtual).
//
// ctor.
drumkv1_sched::drumkv1_sched ( drumkv1 *pDrumk, Type stype, uint32_t nsize )
: m_pDrumk(pDrumk), m_stype(stype), m_sync_wait(false)
{
m_nsize = (4 << 1);
while (m_nsize < nsize)
m_nsize <<= 1;
m_nmask = (m_nsize - 1);
m_items = new int [m_nsize];
m_iread = 0;
m_iwrite = 0;
::memset(m_items, 0, m_nsize * sizeof(int));
if (++g_sched_refcount == 1 && g_sched_thread == nullptr) {
g_sched_thread = new drumkv1_sched_thread();
g_sched_thread->start();
}
}
// dtor (virtual).
drumkv1_sched::~drumkv1_sched (void)
{
delete [] m_items;
if (--g_sched_refcount == 0) {
if (g_sched_thread) {
delete g_sched_thread;
g_sched_thread = nullptr;
}
}
}
// instance access.
drumkv1 *drumkv1_sched::instance (void) const
{
return m_pDrumk;
}
// schedule process.
void drumkv1_sched::schedule ( int sid )
{
const uint32_t w = (m_iwrite + 1) & m_nmask;
if (w != m_iread) {
m_items[m_iwrite] = sid;
m_iwrite = w;
}
if (g_sched_thread)
g_sched_thread->schedule(this);
}
// test-and-set.
bool drumkv1_sched::sync_wait (void)
{
const bool sync_wait = m_sync_wait;
if (!sync_wait)
m_sync_wait = true;
return sync_wait;
}
// scheduled processor.
void drumkv1_sched::sync_process (void)
{
// do whatever we must...
uint32_t r = m_iread;
while (r != m_iwrite) {
const int sid = m_items[r];
process(sid);
sync_notify(m_pDrumk, m_stype, sid);
m_items[r] = 0;
++r &= m_nmask;
}
m_iread = r;
m_sync_wait = false;
}
// signal broadcast (static).
void drumkv1_sched::sync_notify ( drumkv1 *pDrumk, Type stype, int sid )
{
if (g_sched_notifiers.contains(pDrumk)) {
const QList& list
= g_sched_notifiers.value(pDrumk);
QListIterator iter(list);
while (iter.hasNext())
iter.next()->notify(stype, sid);
}
}
//-------------------------------------------------------------------------
// drumkv1_sched::Notifier - worker/schedule proxy decl.
//
// ctor.
drumkv1_sched::Notifier::Notifier ( drumkv1 *pDrumk )
: m_pDrumk(pDrumk)
{
g_sched_notifiers[pDrumk].append(this);
}
// dtor.
drumkv1_sched::Notifier::~Notifier (void)
{
if (g_sched_notifiers.contains(m_pDrumk)) {
QList& list = g_sched_notifiers[m_pDrumk];
list.removeAll(this);
if (list.isEmpty())
g_sched_notifiers.remove(m_pDrumk);
}
}
// end of drumkv1_sched.cpp
drumkv1-0.9.34/src/PaxHeaders/drumkv1widget_status.h 0000644 0000000 0000000 00000000132 14554770511 017427 x ustar 00 30 mtime=1706291529.442144249
30 atime=1706291529.442144249
30 ctime=1706291529.442144249
drumkv1-0.9.34/src/drumkv1widget_status.h 0000644 0001750 0000144 00000003506 14554770511 017423 0 ustar 00rncbc users // drumkv1widget_status.h
//
/****************************************************************************
Copyright (C) 2012-2020, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#ifndef __drumkv1widget_status_h
#define __drumkv1widget_status_h
#include
// Forward declarations.
class drumkv1widget_keybd;
class QLabel;
class QPixmap;
//-------------------------------------------------------------------------
// drumkv1widget_status - Custom status-bar widget.
class drumkv1widget_status : public QStatusBar
{
Q_OBJECT
public:
// Constructor.
drumkv1widget_status(QWidget *pParent = 0);
// Destructor.
~drumkv1widget_status();
// Permanent widgets accessors.
drumkv1widget_keybd *keybd() const;
void midiInLed(bool bMidiInLed);
void midiInNote(int iNote, int iVelocity);
void modified(bool bModified);
private:
// Permanent widgets.
QPixmap *m_midiInLed[2];
QLabel *m_pMidiInLedLabel;
QLabel *m_pModifiedLabel;
drumkv1widget_keybd *m_pKeybd;
};
#endif // __drumkv1widget_status_h
// end of drumkv1widget_status.h
drumkv1-0.9.34/src/PaxHeaders/drumkv1_sample.cpp 0000644 0000000 0000000 00000000132 14554770511 016514 x ustar 00 30 mtime=1706291529.440144263
30 atime=1706291529.440144263
30 ctime=1706291529.440144263
drumkv1-0.9.34/src/drumkv1_sample.cpp 0000644 0001750 0000144 00000013263 14554770511 016511 0 ustar 00rncbc users // drumkv1_sample.cpp
//
/****************************************************************************
Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#include "drumkv1_sample.h"
#include "drumkv1_resampler.h"
#include
//-------------------------------------------------------------------------
// drumkv1_sample - sampler wave table.
//
// ctor.
drumkv1_sample::drumkv1_sample ( float srate )
: m_srate(srate), m_filename(nullptr), m_nchannels(0),
m_rate0(0.0f), m_freq0(1.0f), m_ratio(0.0f),
m_nframes(0), m_pframes(nullptr), m_reverse(false),
m_offset(false), m_offset_start(0), m_offset_end(0),
m_offset_phase0(0.0f), m_offset_end2(0)
{
}
// dtor.
drumkv1_sample::~drumkv1_sample (void)
{
close();
}
// init.
bool drumkv1_sample::open ( const char *filename, float freq0 )
{
if (filename == nullptr)
return false;
const bool same_filename
= (m_filename && ::strcmp(m_filename, filename) == 0);
char *filename2 = ::strdup(filename);
close();
if (!same_filename)
setOffsetRange(0, 0);
m_filename = filename2;
SF_INFO info;
::memset(&info, 0, sizeof(info));
SNDFILE *file = ::sf_open(m_filename, SFM_READ, &info);
if (file == nullptr)
return false;
m_nchannels = info.channels;
m_rate0 = float(info.samplerate);
m_nframes = info.frames;
float *buffer = new float [m_nchannels * m_nframes];
const int nread = ::sf_readf_float(file, buffer, m_nframes);
if (nread > 0) {
// resample start...
const uint32_t ninp = uint32_t(nread);
const uint32_t rinp = uint32_t(m_rate0);
const uint32_t rout = uint32_t(m_srate);
if (rinp != rout) {
drumkv1_resampler resampler;
const uint32_t nout = uint32_t(float(ninp) * m_srate / m_rate0);
const uint32_t FILTSIZE = 32; // resample medium quality
if (resampler.setup(rinp, rout, m_nchannels, FILTSIZE)) {
float *inpb = buffer;
float *outb = new float [m_nchannels * nout];
resampler.inp_count = ninp;
resampler.inp_data = inpb;
resampler.out_count = nout;
resampler.out_data = outb;
resampler.process();
buffer = outb;
delete [] inpb;
// identical rates now...
m_rate0 = float(rout);
m_nframes = (nout - resampler.out_count);
}
}
else m_nframes = ninp;
// resample end.
}
const uint32_t nsize = m_nframes + 4;
m_pframes = new float * [m_nchannels];
for (uint16_t k = 0; k < m_nchannels; ++k) {
m_pframes[k] = new float [nsize];
::memset(m_pframes[k], 0, nsize * sizeof(float));
}
uint32_t i = 0;
for (uint32_t j = 0; j < m_nframes; ++j) {
for (uint16_t k = 0; k < m_nchannels; ++k)
m_pframes[k][j] = buffer[i++];
}
delete [] buffer;
::sf_close(file);
if (m_reverse)
reverse_sync();
reset(freq0);
updateOffset();
return true;
}
void drumkv1_sample::close (void)
{
if (m_pframes) {
for (uint16_t k = 0; k < m_nchannels; ++k)
delete [] m_pframes[k];
delete [] m_pframes;
m_pframes = nullptr;
}
m_nframes = 0;
m_ratio = 0.0f;
m_freq0 = 1.0f;
m_rate0 = 0.0f;
m_nchannels = 0;
// setOffsetRange(0, 0);
if (m_filename) {
::free(m_filename);
m_filename = nullptr;
}
}
// reverse sample buffer.
void drumkv1_sample::reverse_sync (void)
{
if (m_nframes > 0 && m_pframes) {
const uint32_t nsize1 = (m_nframes - 1);
const uint32_t nsize2 = (m_nframes >> 1);
for (uint16_t k = 0; k < m_nchannels; ++k) {
float *frames = m_pframes[k];
for (uint32_t i = 0; i < nsize2; ++i) {
const uint32_t j = nsize1 - i;
const float sample = frames[i];
frames[i] = frames[j];
frames[j] = sample;
}
}
}
}
// offset range.
void drumkv1_sample::setOffsetRange ( uint32_t start, uint32_t end )
{
if (start > m_nframes)
start = m_nframes;
if (end > m_nframes || start >= end)
end = m_nframes;
if (start < end) {
m_offset_start = start;
m_offset_end = end;
} else {
m_offset_start = 0;
m_offset_end = m_nframes;
}
if (m_offset && m_offset_start < m_offset_end) {
m_offset_phase0 = float(zero_crossing(m_offset_start, nullptr));
m_offset_end2 = zero_crossing(m_offset_end, nullptr);
} else {
m_offset_phase0 = 0.0f;
m_offset_end2 = m_nframes;
}
}
// offset updater.
void drumkv1_sample::updateOffset (void)
{
setOffsetRange(m_offset_start, m_offset_end);
}
// zero-crossing aliasing (all channels).
uint32_t drumkv1_sample::zero_crossing ( uint32_t i, int *slope ) const
{
const int s0 = (slope ? *slope : 0);
if (i > 0) --i;
float v0 = zero_crossing_k(i);
for (++i; i < m_nframes; ++i) {
const float v1 = zero_crossing_k(i);
if ((0 >= s0 && v0 >= 0.0f && 0.0f >= v1) ||
(s0 >= 0 && v1 >= 0.0f && 0.0f >= v0)) {
if (slope && s0 == 0) *slope = (v1 < v0 ? -1 : +1);
return i;
}
v0 = v1;
}
return m_nframes;
}
// zero-crossing aliasing (median).
float drumkv1_sample::zero_crossing_k ( uint32_t i ) const
{
float sum = 0.0f;
for (uint16_t k = 0; k < m_nchannels; ++k)
sum += m_pframes[k][i];
return (sum / float(m_nchannels));
}
// end of drumkv1_sample.cpp
drumkv1-0.9.34/src/PaxHeaders/drumkv1_lv2.cpp 0000644 0000000 0000000 00000000132 14554770511 015736 x ustar 00 30 mtime=1706291529.439144269
30 atime=1706291529.439144269
30 ctime=1706291529.439144269
drumkv1-0.9.34/src/drumkv1_lv2.cpp 0000644 0001750 0000144 00000105243 14554770511 015733 0 ustar 00rncbc users // drumkv1_lv2.cpp
//
/****************************************************************************
Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#include "drumkv1_lv2.h"
#include "drumkv1_config.h"
#include "drumkv1_sched.h"
#include "drumkv1_sample.h"
#include "drumkv1_param.h"
#include "drumkv1_programs.h"
#include "drumkv1_controls.h"
#ifdef CONFIG_LV2_OLD_HEADERS
#include "lv2/lv2plug.in/ns/ext/midi/midi.h"
#include "lv2/lv2plug.in/ns/ext/time/time.h"
#include "lv2/lv2plug.in/ns/ext/atom/util.h"
#include "lv2/lv2plug.in/ns/ext/state/state.h"
#include "lv2/lv2plug.in/ns/ext/options/options.h"
#include "lv2/lv2plug.in/ns/ext/buf-size/buf-size.h"
#ifdef CONFIG_LV2_PATCH
#include "lv2/lv2plug.in/ns/ext/patch/patch.h"
#endif
#else
#include "lv2/midi/midi.h"
#include "lv2/time/time.h"
#include "lv2/atom/util.h"
#include "lv2/state/state.h"
#include "lv2/options/options.h"
#include "lv2/buf-size/buf-size.h"
#ifdef CONFIG_LV2_PATCH
#include "lv2/patch/patch.h"
#endif
#endif
#ifndef CONFIG_LV2_ATOM_FORGE_OBJECT
#define lv2_atom_forge_object(forge, frame, id, otype) \
lv2_atom_forge_blank(forge, frame, id, otype)
#endif
#ifndef CONFIG_LV2_ATOM_FORGE_KEY
#define lv2_atom_forge_key(forge, key) \
lv2_atom_forge_property_head(forge, key, 0)
#endif
#ifndef LV2_STATE__StateChanged
#define LV2_STATE__StateChanged LV2_STATE_PREFIX "StateChanged"
#endif
#ifndef LV2_ATOM__PortEvent
#define LV2_ATOM__PortEvent LV2_ATOM_PREFIX "PortEvent"
#endif
#ifndef LV2_ATOM__portTuple
#define LV2_ATOM__portTuple LV2_ATOM_PREFIX "portTuple"
#endif
#include
#include
#include
#include
#include
//-------------------------------------------------------------------------
// drumkv1_lv2_map_path - abstract/absolute path functors.
//
class drumkv1_lv2_map_path : public drumkv1_param::map_path
{
public:
drumkv1_lv2_map_path(const LV2_Feature *const *features)
: m_map_path(nullptr)
#ifdef CONFIG_LV2_STATE_FREE_PATH
, m_free_path(nullptr)
#endif
{
for (int i = 0; features && features[i]; ++i) {
if (m_map_path == nullptr
&& ::strcmp(features[i]->URI, LV2_STATE__mapPath) == 0)
m_map_path = (LV2_State_Map_Path *) features[i]->data;
#ifdef CONFIG_LV2_STATE_FREE_PATH
else
if (m_free_path == nullptr
&& ::strcmp(features[i]->URI, LV2_STATE__freePath) == 0)
m_free_path = (LV2_State_Free_Path *) features[i]->data;
#endif
}
}
QString absolutePath(const QString& sAbstractPath) const
{
QString sAbsolutePath(sAbstractPath);
if (m_map_path) {
const char *pszAbsolutePath
= m_map_path->absolute_path(
m_map_path->handle, sAbstractPath.toUtf8().constData());
if (pszAbsolutePath) {
sAbsolutePath = QString::fromUtf8(pszAbsolutePath);
#ifdef CONFIG_LV2_STATE_FREE_PATH
if (m_free_path) {
m_free_path->free_path(
m_free_path->handle, (char *) pszAbsolutePath);
}
else
#endif
::free((void *) pszAbsolutePath);
}
}
return QFileInfo(sAbsolutePath).canonicalFilePath();
}
QString abstractPath(const QString& sAbsolutePath) const
{
QString sAbstractPath(sAbsolutePath);
if (m_map_path) {
const char *pszAbstractPath
= m_map_path->abstract_path(
m_map_path->handle, sAbsolutePath.toUtf8().constData());
if (pszAbstractPath) {
sAbstractPath = QString::fromUtf8(pszAbstractPath);
#ifdef CONFIG_LV2_STATE_FREE_PATH
if (m_free_path) {
m_free_path->free_path(
m_free_path->handle, (char *) pszAbstractPath);
}
else
#endif
::free((void *) pszAbstractPath);
}
}
return sAbstractPath;
}
private:
LV2_State_Map_Path *m_map_path;
#ifdef CONFIG_LV2_STATE_FREE_PATH
LV2_State_Free_Path *m_free_path;
#endif
};
//-------------------------------------------------------------------------
// drumkv1_lv2 - impl.
//
// atom-like message used internally with worker/schedule
typedef struct {
LV2_Atom atom;
union {
uint32_t key;
const char *path;
} data;
} drumkv1_lv2_worker_message;
drumkv1_lv2::drumkv1_lv2 (
double sample_rate, const LV2_Feature *const *host_features )
: drumkv1(2, float(sample_rate))
{
::memset(&m_urids, 0, sizeof(m_urids));
m_urid_map = nullptr;
m_atom_in = nullptr;
m_atom_out = nullptr;
m_schedule = nullptr;
m_ndelta = 0;
#ifdef CONFIG_LV2_PORT_CHANGE_REQUEST
m_port_change_request = nullptr;
#endif
const LV2_Options_Option *host_options = nullptr;
for (int i = 0; host_features && host_features[i]; ++i) {
const LV2_Feature *host_feature = host_features[i];
if (::strcmp(host_feature->URI, LV2_URID_MAP_URI) == 0) {
m_urid_map = (LV2_URID_Map *) host_feature->data;
if (m_urid_map) {
#if 1//DRUMKV1_LV2_LEGACY
m_urids.gen1_sample = m_urid_map->map(
m_urid_map->handle, DRUMKV1_LV2_PREFIX "GEN1_SAMPLE");
m_urids.gen1_offset_start = m_urid_map->map(
m_urid_map->handle, DRUMKV1_LV2_PREFIX "GEN1_OFFSET_START");
m_urids.gen1_offset_end = m_urid_map->map(
m_urid_map->handle, DRUMKV1_LV2_PREFIX "GEN1_OFFSET_END");
#endif
m_urids.p101_sample_file = m_urid_map->map(
m_urid_map->handle, DRUMKV1_LV2_PREFIX "P101_SAMPLE_FILE");
m_urids.p102_offset_start = m_urid_map->map(
m_urid_map->handle, DRUMKV1_LV2_PREFIX "P102_OFFSET_START");
m_urids.p103_offset_end = m_urid_map->map(
m_urid_map->handle, DRUMKV1_LV2_PREFIX "P103_OFFSET_END");
m_urids.gen1_select = m_urid_map->map(
m_urid_map->handle, DRUMKV1_LV2_PREFIX "GEN1_SELECT");
m_urids.gen1_update = m_urid_map->map(
m_urid_map->handle, DRUMKV1_LV2_PREFIX "GEN1_UPDATE");
m_urids.p201_tuning_enabled = m_urid_map->map(
m_urid_map->handle, DRUMKV1_LV2_PREFIX "P201_TUNING_ENABLED");
m_urids.p202_tuning_refPitch = m_urid_map->map(
m_urid_map->handle, DRUMKV1_LV2_PREFIX "P202_TUNING_REF_PITCH");
m_urids.p203_tuning_refNote = m_urid_map->map(
m_urid_map->handle, DRUMKV1_LV2_PREFIX "P203_TUNING_REF_NOTE");
m_urids.p204_tuning_scaleFile = m_urid_map->map(
m_urid_map->handle, DRUMKV1_LV2_PREFIX "P204_TUNING_SCALE_FILE");
m_urids.p205_tuning_keyMapFile = m_urid_map->map(
m_urid_map->handle, DRUMKV1_LV2_PREFIX "P205_TUNING_KEYMAP_FILE");
m_urids.tun1_update = m_urid_map->map(
m_urid_map->handle, DRUMKV1_LV2_PREFIX "TUN1_UPDATE");
m_urids.atom_Blank = m_urid_map->map(
m_urid_map->handle, LV2_ATOM__Blank);
m_urids.atom_Object = m_urid_map->map(
m_urid_map->handle, LV2_ATOM__Object);
m_urids.atom_Float = m_urid_map->map(
m_urid_map->handle, LV2_ATOM__Float);
m_urids.atom_Int = m_urid_map->map(
m_urid_map->handle, LV2_ATOM__Int);
m_urids.atom_Bool = m_urid_map->map(
m_urid_map->handle, LV2_ATOM__Bool);
m_urids.atom_Path = m_urid_map->map(
m_urid_map->handle, LV2_ATOM__Path);
#ifdef CONFIG_LV2_PORT_EVENT
m_urids.atom_PortEvent = m_urid_map->map(
m_urid_map->handle, LV2_ATOM__PortEvent);
m_urids.atom_portTuple = m_urid_map->map(
m_urid_map->handle, LV2_ATOM__portTuple);
#endif
m_urids.time_Position = m_urid_map->map(
m_urid_map->handle, LV2_TIME__Position);
m_urids.time_beatsPerMinute = m_urid_map->map(
m_urid_map->handle, LV2_TIME__beatsPerMinute);
m_urids.midi_MidiEvent = m_urid_map->map(
m_urid_map->handle, LV2_MIDI__MidiEvent);
m_urids.bufsz_minBlockLength = m_urid_map->map(
m_urid_map->handle, LV2_BUF_SIZE__minBlockLength);
m_urids.bufsz_maxBlockLength = m_urid_map->map(
m_urid_map->handle, LV2_BUF_SIZE__maxBlockLength);
#ifdef LV2_BUF_SIZE__nominalBlockLength
m_urids.bufsz_nominalBlockLength = m_urid_map->map(
m_urid_map->handle, LV2_BUF_SIZE__nominalBlockLength);
#endif
m_urids.state_StateChanged = m_urid_map->map(
m_urid_map->handle, LV2_STATE__StateChanged);
#ifdef CONFIG_LV2_PATCH
m_urids.patch_Get = m_urid_map->map(
m_urid_map->handle, LV2_PATCH__Get);
m_urids.patch_Set = m_urid_map->map(
m_urid_map->handle, LV2_PATCH__Set);
m_urids.patch_property = m_urid_map->map(
m_urid_map->handle, LV2_PATCH__property);
m_urids.patch_value = m_urid_map->map(
m_urid_map->handle, LV2_PATCH__value);
#endif
}
}
else
if (::strcmp(host_feature->URI, LV2_WORKER__schedule) == 0)
m_schedule = (LV2_Worker_Schedule *) host_feature->data;
else
if (::strcmp(host_feature->URI, LV2_OPTIONS__options) == 0)
host_options = (const LV2_Options_Option *) host_feature->data;
#ifdef CONFIG_LV2_PORT_CHANGE_REQUEST
else
if (::strcmp(host_feature->URI, LV2_CONTROL_INPUT_PORT_CHANGE_REQUEST_URI) == 0)
m_port_change_request = (LV2_ControlInputPort_Change_Request *) host_feature->data;
#endif
}
uint32_t buffer_size = 1024; // maybe some safe default?
for (int i = 0; host_options && host_options[i].key; ++i) {
const LV2_Options_Option *host_option = &host_options[i];
if (host_option->type == m_urids.atom_Int) {
uint32_t block_length = 0;
if (host_option->key == m_urids.bufsz_minBlockLength)
block_length = *(int32_t *) host_option->value;
else
if (host_option->key == m_urids.bufsz_maxBlockLength)
block_length = *(int32_t *) host_option->value;
#ifdef LV2_BUF_SIZE__nominalBlockLength
else
if (host_option->key == m_urids.bufsz_nominalBlockLength)
block_length = *(int32_t *) host_option->value;
#endif
// choose the lengthier...
if (buffer_size < block_length)
buffer_size = block_length;
}
}
drumkv1::setBufferSize(buffer_size);
lv2_atom_forge_init(&m_forge, m_urid_map);
const uint16_t nchannels = drumkv1::channels();
m_ins = new float * [nchannels];
m_outs = new float * [nchannels];
for (uint16_t k = 0; k < nchannels; ++k)
m_ins[k] = m_outs[k] = nullptr;
}
drumkv1_lv2::~drumkv1_lv2 (void)
{
delete [] m_outs;
delete [] m_ins;
}
void drumkv1_lv2::connect_port ( uint32_t port, void *data )
{
switch(PortIndex(port)) {
case MidiIn:
m_atom_in = (LV2_Atom_Sequence *) data;
break;
case Notify:
m_atom_out = (LV2_Atom_Sequence *) data;
break;
case AudioInL:
m_ins[0] = (float *) data;
break;
case AudioInR:
m_ins[1] = (float *) data;
break;
case AudioOutL:
m_outs[0] = (float *) data;
break;
case AudioOutR:
m_outs[1] = (float *) data;
break;
default:
drumkv1::setParamPort(drumkv1::ParamIndex(port - ParamBase), (float *) data);
break;
}
}
void drumkv1_lv2::run ( uint32_t nframes )
{
const uint16_t nchannels = drumkv1::channels();
float *ins[nchannels], *outs[nchannels];
for (uint16_t k = 0; k < nchannels; ++k) {
ins[k] = m_ins[k];
outs[k] = m_outs[k];
}
if (m_atom_out) {
const uint32_t capacity = m_atom_out->atom.size;
lv2_atom_forge_set_buffer(&m_forge, (uint8_t *) m_atom_out, capacity);
lv2_atom_forge_sequence_head(&m_forge, &m_notify_frame, 0);
}
uint32_t ndelta = 0;
if (m_atom_in) {
LV2_ATOM_SEQUENCE_FOREACH(m_atom_in, event) {
if (event == nullptr)
continue;
if (event->body.type == m_urids.midi_MidiEvent) {
uint8_t *data = (uint8_t *) LV2_ATOM_BODY(&event->body);
if (event->time.frames > ndelta) {
const uint32_t nread = event->time.frames - ndelta;
if (nread > 0) {
drumkv1::process(ins, outs, nread);
for (uint16_t k = 0; k < nchannels; ++k) {
ins[k] += nread;
outs[k] += nread;
}
}
}
ndelta = event->time.frames;
drumkv1::process_midi(data, event->body.size);
}
else
if (event->body.type == m_urids.atom_Blank ||
event->body.type == m_urids.atom_Object) {
const LV2_Atom_Object *object
= (LV2_Atom_Object *) &event->body;
if (object->body.otype == m_urids.time_Position) {
LV2_Atom *atom = nullptr;
lv2_atom_object_get(object,
m_urids.time_beatsPerMinute, &atom, nullptr);
if (atom && atom->type == m_urids.atom_Float) {
const float host_bpm = ((LV2_Atom_Float *) atom)->body;
if (::fabsf(host_bpm - drumkv1::tempo()) > 0.001f)
drumkv1::setTempo(host_bpm);
}
}
#ifdef CONFIG_LV2_PATCH
else
if (object->body.otype == m_urids.patch_Set) {
// set property value
const LV2_Atom *property = nullptr;
const LV2_Atom *value = nullptr;
lv2_atom_object_get(object,
m_urids.patch_property, &property,
m_urids.patch_value, &value, 0);
if (property && value && property->type == m_forge.URID) {
const uint32_t key = ((const LV2_Atom_URID *) property)->body;
const LV2_URID type = value->type;
if ((key == m_urids.p101_sample_file
#if 1//DRUMKV1_LV2_LEGACY
|| key == m_urids.gen1_sample
#endif
) && type == m_urids.atom_Path) {
if (m_schedule) {
drumkv1_lv2_worker_message mesg;
mesg.atom.type = key;
mesg.atom.size = sizeof(mesg.data.path);
mesg.data.path
= (const char *) LV2_ATOM_BODY_CONST(value);
// schedule loading new sample
m_schedule->schedule_work(
m_schedule->handle, sizeof(mesg), &mesg);
}
}
else
if ((key == m_urids.p102_offset_start
#if 1//DRUMKV1_LV2_LEGACY
|| key == m_urids.gen1_offset_start
#endif
) && type == m_urids.atom_Int) {
drumkv1_sample *pSample = drumkv1::sample();
if (pSample) {
const uint32_t offset_start
= *(int32_t *) LV2_ATOM_BODY_CONST(value);
const uint32_t offset_end
= pSample->offsetEnd();
setOffsetRange(offset_start, offset_end, true);
}
}
else
if ((key == m_urids.p103_offset_end
#if 1//DRUMKV1_LV2_LEGACY
|| key == m_urids.gen1_offset_end
#endif
) && type == m_urids.atom_Int) {
drumkv1_sample *pSample = drumkv1::sample();
if (pSample) {
const uint32_t offset_start
= pSample->offsetStart();
const uint32_t offset_end
= *(int32_t *) LV2_ATOM_BODY_CONST(value);
setOffsetRange(offset_start, offset_end, true);
}
}
else
if (key == m_urids.p201_tuning_enabled
&& type == m_urids.atom_Bool) {
const int32_t enabled
= *(int32_t *) LV2_ATOM_BODY_CONST(value);
drumkv1::setTuningEnabled(enabled > 0);
updateTuning();
}
else
if (key == m_urids.p202_tuning_refPitch
&& type == m_urids.atom_Float) {
const float refPitch
= *(float *) LV2_ATOM_BODY_CONST(value);
drumkv1::setTuningRefPitch(refPitch);
updateTuning();
}
else
if (key == m_urids.p203_tuning_refNote
&& type == m_urids.atom_Int) {
const int32_t refNote
= *(int32_t *) LV2_ATOM_BODY_CONST(value);
drumkv1::setTuningRefNote(refNote);
updateTuning();
}
else
if (key == m_urids.p204_tuning_scaleFile
&& type == m_urids.atom_Path) {
const char *scaleFile
= (const char *) LV2_ATOM_BODY_CONST(value);
drumkv1::setTuningScaleFile(scaleFile);
updateTuning();
}
else
if (key == m_urids.p205_tuning_keyMapFile
&& type == m_urids.atom_Path) {
const char *keyMapFile
= (const char *) LV2_ATOM_BODY_CONST(value);
drumkv1::setTuningKeyMapFile(keyMapFile);
updateTuning();
}
}
}
else
if (object->body.otype == m_urids.patch_Get) {
// get one or all property values (probably to UI)...
const LV2_Atom_URID *prop = nullptr;
lv2_atom_object_get(object,
m_urids.patch_property, (const LV2_Atom *) &prop, 0);
if (prop && prop->atom.type == m_forge.URID)
patch_get(prop->body);
else
patch_get(0); // all
}
#endif // CONFIG_LV2_PATCH
}
}
// remember last time for worker response
m_ndelta = ndelta;
// m_atom_in = nullptr;
}
if (nframes > ndelta)
drumkv1::process(ins, outs, nframes - ndelta);
// test for current element-key/sample changes
drumkv1::currentElementTest();
}
void drumkv1_lv2::activate (void)
{
drumkv1::reset();
}
void drumkv1_lv2::deactivate (void)
{
drumkv1::reset();
}
uint32_t drumkv1_lv2::urid_map ( const char *uri ) const
{
return (m_urid_map ? m_urid_map->map(m_urid_map->handle, uri) : 0);
}
//-------------------------------------------------------------------------
// drumkv1_lv2 - Instantiation and cleanup.
//
QApplication *drumkv1_lv2::g_qapp_instance = nullptr;
unsigned int drumkv1_lv2::g_qapp_refcount = 0;
void drumkv1_lv2::qapp_instantiate (void)
{
if (qApp == nullptr && g_qapp_instance == nullptr) {
static int s_argc = 1;
static const char *s_argv[] = { PROJECT_NAME, nullptr };
#if defined(WIN32) || defined(_WIN32) || defined(__WIN32)
::_putenv_s("QT_NO_GLIB", "1"); // Avoid glib event-loop...
#else
::setenv("QT_NO_GLIB", "1", 1); // Avoid glib event-loop...
#endif
#if defined(Q_OS_LINUX) && !defined(CONFIG_WAYLAND)
::setenv("QT_QPA_PLATFORM", "xcb", 0);
#endif
#if QT_VERSION >= QT_VERSION_CHECK(5, 6, 0)
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
#endif
#endif
g_qapp_instance = new QApplication(s_argc, (char **) s_argv);
}
if (g_qapp_instance) ++g_qapp_refcount;
}
void drumkv1_lv2::qapp_cleanup (void)
{
if (g_qapp_instance && --g_qapp_refcount == 0) {
delete g_qapp_instance;
g_qapp_instance = nullptr;
}
}
QApplication *drumkv1_lv2::qapp_instance (void)
{
return g_qapp_instance;
}
//-------------------------------------------------------------------------
// drumkv1_lv2 - LV2 State interface.
//
static LV2_State_Status drumkv1_lv2_state_save ( LV2_Handle instance,
LV2_State_Store_Function store, LV2_State_Handle handle,
uint32_t flags, const LV2_Feature *const *features )
{
drumkv1_lv2 *pPlugin = static_cast (instance);
if (pPlugin == nullptr)
return LV2_STATE_ERR_UNKNOWN;
// Save all state as XML chunk...
//
const uint32_t key = pPlugin->urid_map(DRUMKV1_LV2_PREFIX "state");
if (key == 0)
return LV2_STATE_ERR_NO_PROPERTY;
const uint32_t type = pPlugin->urid_map(LV2_ATOM__Chunk);
if (type == 0)
return LV2_STATE_ERR_BAD_TYPE;
#if 0
if ((flags & (LV2_STATE_IS_POD | LV2_STATE_IS_PORTABLE)) == 0)
return LV2_STATE_ERR_BAD_FLAGS;
#else
flags |= (LV2_STATE_IS_POD | LV2_STATE_IS_PORTABLE);
#endif
drumkv1_lv2_map_path mapPath(features);
QDomDocument doc(PROJECT_NAME);
QDomElement eState = doc.createElement("state");
QDomElement eElements = doc.createElement("elements");
drumkv1_param::saveElements(pPlugin, doc, eElements, mapPath);
eState.appendChild(eElements);
if (pPlugin->isTuningEnabled()) {
QDomElement eTuning = doc.createElement("tuning");
drumkv1_param::saveTuning(pPlugin, doc, eTuning);
eState.appendChild(eTuning);
}
doc.appendChild(eState);
const QByteArray data(doc.toByteArray());
const char *value = data.constData();
size_t size = data.size();
return (*store)(handle, key, value, size, type, flags);
}
static LV2_State_Status drumkv1_lv2_state_restore ( LV2_Handle instance,
LV2_State_Retrieve_Function retrieve, LV2_State_Handle handle,
uint32_t flags, const LV2_Feature *const *features )
{
drumkv1_lv2 *pPlugin = static_cast (instance);
if (pPlugin == nullptr)
return LV2_STATE_ERR_UNKNOWN;
// Retrieve all state as XML chunk...
//
const uint32_t key = pPlugin->urid_map(DRUMKV1_LV2_PREFIX "state");
if (key == 0)
return LV2_STATE_ERR_NO_PROPERTY;
const uint32_t chunk_type = pPlugin->urid_map(LV2_ATOM__Chunk);
if (chunk_type == 0)
return LV2_STATE_ERR_BAD_TYPE;
size_t size = 0;
uint32_t type = 0;
// flags = 0;
const char *value
= (const char *) (*retrieve)(handle, key, &size, &type, &flags);
if (size < 2)
return LV2_STATE_ERR_UNKNOWN;
if (type != chunk_type)
return LV2_STATE_ERR_BAD_TYPE;
if ((flags & (LV2_STATE_IS_POD | LV2_STATE_IS_PORTABLE)) == 0)
return LV2_STATE_ERR_BAD_FLAGS;
if (value == nullptr)
return LV2_STATE_ERR_UNKNOWN;
drumkv1_lv2_map_path mapPath(features);
QDomDocument doc(PROJECT_NAME);
if (doc.setContent(QByteArray(value, size))) {
QDomElement eState = doc.documentElement();
#if 1//DRUMKV1_LV2_LEGACY
if (eState.tagName() == "elements")
drumkv1_param::loadElements(pPlugin, eState, mapPath);
else
#endif
if (eState.tagName() == "state") {
for (QDomNode nChild = eState.firstChild();
!nChild.isNull();
nChild = nChild.nextSibling()) {
QDomElement eChild = nChild.toElement();
if (eChild.isNull())
continue;
if (eChild.tagName() == "elements")
drumkv1_param::loadElements(pPlugin, eChild, mapPath);
else
if (eChild.tagName() == "tuning")
drumkv1_param::loadTuning(pPlugin, eChild);
}
}
}
pPlugin->reset();
drumkv1_sched::sync_notify(pPlugin, drumkv1_sched::Sample, 1);
return LV2_STATE_SUCCESS;
}
static const LV2_State_Interface drumkv1_lv2_state_interface =
{
drumkv1_lv2_state_save,
drumkv1_lv2_state_restore
};
#ifdef CONFIG_LV2_PROGRAMS
#include "drumkv1_programs.h"
const LV2_Program_Descriptor *drumkv1_lv2::get_program ( uint32_t index )
{
drumkv1_programs *pPrograms = drumkv1::programs();
const drumkv1_programs::Banks& banks = pPrograms->banks();
drumkv1_programs::Banks::ConstIterator bank_iter = banks.constBegin();
const drumkv1_programs::Banks::ConstIterator& bank_end = banks.constEnd();
for (uint32_t i = 0; bank_iter != bank_end; ++bank_iter) {
drumkv1_programs::Bank *pBank = bank_iter.value();
const drumkv1_programs::Progs& progs = pBank->progs();
drumkv1_programs::Progs::ConstIterator prog_iter = progs.constBegin();
const drumkv1_programs::Progs::ConstIterator& prog_end = progs.constEnd();
for ( ; prog_iter != prog_end; ++prog_iter, ++i) {
drumkv1_programs::Prog *pProg = prog_iter.value();
if (i >= index) {
m_aProgramName = pProg->name().toUtf8();
m_program.bank = pBank->id();
m_program.program = pProg->id();
m_program.name = m_aProgramName.constData();
return &m_program;
}
}
}
return nullptr;
}
void drumkv1_lv2::select_program ( uint32_t bank, uint32_t program )
{
drumkv1::programs()->select_program(bank, program);
}
#endif // CONFIG_LV2_PROGRAMS
void drumkv1_lv2::updatePreset ( bool /*bDirty*/ )
{
if (m_schedule /*&& bDirty*/) {
drumkv1_lv2_worker_message mesg;
mesg.atom.type = m_urids.state_StateChanged;
mesg.atom.size = 0; // nothing else matters.
m_schedule->schedule_work(
m_schedule->handle, sizeof(mesg), &mesg);
}
}
void drumkv1_lv2::updateParam ( drumkv1::ParamIndex index )
{
#ifdef CONFIG_LV2_PORT_CHANGE_REQUEST
if (port_change_request(index))
return;
#endif
#ifdef CONFIG_LV2_PORT_EVENT
if (m_schedule) {
drumkv1_lv2_worker_message mesg;
mesg.atom.type = m_urids.atom_PortEvent;
mesg.atom.size = sizeof(mesg.data.key);
mesg.data.key = uint32_t(index);
m_schedule->schedule_work(
m_schedule->handle, sizeof(mesg), &mesg);
}
#endif
}
void drumkv1_lv2::updateParams (void)
{
#ifdef CONFIG_LV2_PORT_CHANGE_REQUEST
if (port_change_requests())
return;
#endif
#ifdef CONFIG_LV2_PORT_EVENT
if (m_schedule) {
drumkv1_lv2_worker_message mesg;
mesg.atom.type = m_urids.atom_PortEvent;
mesg.atom.size = 0; // nothing else matters.
m_schedule->schedule_work(
m_schedule->handle, sizeof(mesg), &mesg);
}
#endif
}
void drumkv1_lv2::updateSample (void)
{
if (m_schedule) {
drumkv1_lv2_worker_message mesg;
mesg.atom.type = m_urids.gen1_update;
mesg.atom.size = 0; // nothing else matters.
m_schedule->schedule_work(
m_schedule->handle, sizeof(mesg), &mesg);
}
}
void drumkv1_lv2::updateOffsetRange (void)
{
if (m_schedule) {
drumkv1_lv2_worker_message mesg;
mesg.atom.type = m_urids.p102_offset_start;
mesg.atom.size = 0; // nothing else matters.
m_schedule->schedule_work(
m_schedule->handle, sizeof(mesg), &mesg);
mesg.atom.type = m_urids.p103_offset_end;
m_schedule->schedule_work(
m_schedule->handle, sizeof(mesg), &mesg);
}
}
void drumkv1_lv2::selectSample ( int key )
{
if (m_schedule) {
drumkv1_lv2_worker_message mesg;
mesg.atom.type = m_urids.gen1_select;
mesg.atom.size = sizeof(mesg.data.key);
mesg.data.key = key;
m_schedule->schedule_work(
m_schedule->handle, sizeof(mesg), &mesg);
}
}
void drumkv1_lv2::updateTuning (void)
{
if (m_schedule) {
drumkv1_lv2_worker_message mesg;
mesg.atom.type = m_urids.tun1_update;
mesg.atom.size = 0; // nothing else matters.
m_schedule->schedule_work(
m_schedule->handle, sizeof(mesg), &mesg);
}
}
bool drumkv1_lv2::worker_work ( const void *data, uint32_t size )
{
if (size != sizeof(drumkv1_lv2_worker_message))
return false;
const drumkv1_lv2_worker_message *mesg
= (const drumkv1_lv2_worker_message *) data;
if (mesg->atom.type == m_urids.gen1_select)
drumkv1::setCurrentElementEx(mesg->data.key);
else
if (mesg->atom.type == m_urids.p101_sample_file) {
const int key = drumkv1::currentElement();
if (drumkv1::element(key) == nullptr) {
drumkv1::addElement(key);
drumkv1::setCurrentElementEx(key);
}
drumkv1::setSampleFile(mesg->data.path);
}
else
if (mesg->atom.type == m_urids.tun1_update)
drumkv1::resetTuning();
return true;
}
bool drumkv1_lv2::worker_response ( const void *data, uint32_t size )
{
if (size != sizeof(drumkv1_lv2_worker_message))
return false;
const drumkv1_lv2_worker_message *mesg
= (const drumkv1_lv2_worker_message *) data;
#ifdef CONFIG_LV2_PORT_EVENT
if (mesg->atom.type == m_urids.atom_PortEvent) {
if (mesg->atom.size > 0)
return port_event(drumkv1::ParamIndex(mesg->data.key));
else
return port_events(drumkv1::NUM_PARAMS);
}
else
if (mesg->atom.type == m_urids.gen1_select)
port_events(drumkv1::NUM_ELEMENT_PARAMS);
else
#endif
if (mesg->atom.type == m_urids.state_StateChanged)
return state_changed();
// update all properties, and eventually, any observers...
drumkv1_sched::sync_notify(this, drumkv1_sched::Sample, 0);
#ifdef CONFIG_LV2_PATCH
return patch_get(mesg->atom.type);
#else
return true;
#endif
}
bool drumkv1_lv2::state_changed (void)
{
lv2_atom_forge_frame_time(&m_forge, m_ndelta);
LV2_Atom_Forge_Frame frame;
lv2_atom_forge_object(&m_forge, &frame, 0, m_urids.state_StateChanged);
lv2_atom_forge_pop(&m_forge, &frame);
return true;
}
#ifdef CONFIG_LV2_PATCH
bool drumkv1_lv2::patch_set ( LV2_URID key )
{
static char s_szNull[1] = {'\0'};
drumkv1_sample *pSample = drumkv1::sample();
if (pSample == nullptr)
return false;
lv2_atom_forge_frame_time(&m_forge, m_ndelta);
LV2_Atom_Forge_Frame patch_frame;
lv2_atom_forge_object(&m_forge, &patch_frame, 0, m_urids.patch_Set);
lv2_atom_forge_key(&m_forge, m_urids.patch_property);
lv2_atom_forge_urid(&m_forge, key);
lv2_atom_forge_key(&m_forge, m_urids.patch_value);
if (key == m_urids.p101_sample_file) {
const char *pszSampleFile = pSample->filename();
if (pszSampleFile == nullptr)
pszSampleFile = s_szNull;
lv2_atom_forge_path(&m_forge, pszSampleFile, ::strlen(pszSampleFile) + 1);
}
else
if (key == m_urids.p102_offset_start)
lv2_atom_forge_int(&m_forge, (pSample ? pSample->offsetStart() : 0));
else
if (key == m_urids.p103_offset_end)
lv2_atom_forge_int(&m_forge, (pSample ? pSample->offsetEnd() : 0));
else
if (key == m_urids.p201_tuning_enabled)
lv2_atom_forge_bool(&m_forge, drumkv1::isTuningEnabled());
else
if (key == m_urids.p202_tuning_refPitch)
lv2_atom_forge_float(&m_forge, drumkv1::tuningRefPitch());
else
if (key == m_urids.p203_tuning_refNote)
lv2_atom_forge_int(&m_forge, drumkv1::tuningRefNote());
else
if (key == m_urids.p204_tuning_scaleFile) {
const char *pszScaleFile = drumkv1::tuningScaleFile();
if (pszScaleFile == nullptr)
pszScaleFile = s_szNull;
lv2_atom_forge_path(&m_forge, pszScaleFile, ::strlen(pszScaleFile) + 1);
}
else
if (key == m_urids.p205_tuning_keyMapFile) {
const char *pszKeyMapFile = drumkv1::tuningKeyMapFile();
if (pszKeyMapFile == nullptr)
pszKeyMapFile = s_szNull;
lv2_atom_forge_path(&m_forge, pszKeyMapFile, ::strlen(pszKeyMapFile) + 1);
}
lv2_atom_forge_pop(&m_forge, &patch_frame);
return true;
}
bool drumkv1_lv2::patch_get ( LV2_URID key )
{
if (key == 0 || key == m_urids.gen1_update || key == m_urids.gen1_select) {
patch_set(m_urids.p101_sample_file);
patch_set(m_urids.p102_offset_start);
patch_set(m_urids.p103_offset_end);
if (key) return true;
}
if (key == 0 || key == m_urids.tun1_update) {
patch_set(m_urids.p201_tuning_enabled);
patch_set(m_urids.p202_tuning_refPitch);
patch_set(m_urids.p203_tuning_refNote);
patch_set(m_urids.p204_tuning_scaleFile);
patch_set(m_urids.p205_tuning_keyMapFile);
if (key) return true;
}
if (key) patch_set(key);
return true;
}
#endif // CONFIG_LV2_PATCH
#ifdef CONFIG_LV2_PORT_EVENT
bool drumkv1_lv2::port_event ( drumkv1::ParamIndex index )
{
lv2_atom_forge_frame_time(&m_forge, m_ndelta);
LV2_Atom_Forge_Frame obj_frame;
lv2_atom_forge_object(&m_forge, &obj_frame, 0, m_urids.atom_PortEvent);
lv2_atom_forge_key(&m_forge, m_urids.atom_portTuple);
LV2_Atom_Forge_Frame tup_frame;
lv2_atom_forge_tuple(&m_forge, &tup_frame);
lv2_atom_forge_int(&m_forge, int32_t(ParamBase + index));
lv2_atom_forge_float(&m_forge, drumkv1::paramValue(index));
lv2_atom_forge_pop(&m_forge, &tup_frame);
lv2_atom_forge_pop(&m_forge, &obj_frame);
return true;
}
bool drumkv1_lv2::port_events ( uint32_t nparams )
{
lv2_atom_forge_frame_time(&m_forge, m_ndelta);
LV2_Atom_Forge_Frame obj_frame;
lv2_atom_forge_object(&m_forge, &obj_frame, 0, m_urids.atom_PortEvent);
lv2_atom_forge_key(&m_forge, m_urids.atom_portTuple);
LV2_Atom_Forge_Frame tup_frame;
lv2_atom_forge_tuple(&m_forge, &tup_frame);
for (uint32_t i = 0; i < nparams; ++i) {
drumkv1::ParamIndex index = drumkv1::ParamIndex(i);
if (index == drumkv1::GEN1_SAMPLE)
continue;
lv2_atom_forge_int(&m_forge, int32_t(ParamBase + index));
lv2_atom_forge_float(&m_forge, drumkv1::paramValue(index));
}
lv2_atom_forge_pop(&m_forge, &tup_frame);
lv2_atom_forge_pop(&m_forge, &obj_frame);
return true;
}
#endif // CONFIG_LV2_PORT_EVENT
#ifdef CONFIG_LV2_PORT_CHANGE_REQUEST
bool drumkv1_lv2::port_change_request ( drumkv1::ParamIndex index )
{
if (m_port_change_request == nullptr)
return false;
if (m_port_change_request->handle == nullptr)
return false;
if (m_port_change_request->request_change == nullptr)
return false;
return m_port_change_request->request_change(
m_port_change_request->handle,
uint32_t(ParamBase + index),
drumkv1::paramValue(index))
== LV2_CONTROL_INPUT_PORT_CHANGE_SUCCESS;
}
bool drumkv1_lv2::port_change_requests (void)
{
if (m_port_change_request == nullptr)
return false;
if (m_port_change_request->handle == nullptr)
return false;
if (m_port_change_request->request_change == nullptr)
return false;
for (uint32_t i = 0; i < drumkv1::NUM_PARAMS; ++i) {
drumkv1::ParamIndex index = drumkv1::ParamIndex(i);
m_port_change_request->request_change(
m_port_change_request->handle,
uint32_t(ParamBase + index),
drumkv1::paramValue(index));
}
return true;
}
#endif // CONFIG_LV2_PORT_CHANGE_REQUEST
//-------------------------------------------------------------------------
// drumkv1_lv2 - LV2 desc.
//
static LV2_Handle drumkv1_lv2_instantiate (
const LV2_Descriptor *, double sample_rate, const char *,
const LV2_Feature *const *host_features )
{
drumkv1_lv2::qapp_instantiate();
return new drumkv1_lv2(sample_rate, host_features);
}
static void drumkv1_lv2_connect_port (
LV2_Handle instance, uint32_t port, void *data )
{
drumkv1_lv2 *pPlugin = static_cast (instance);
if (pPlugin)
pPlugin->connect_port(port, data);
}
static void drumkv1_lv2_run ( LV2_Handle instance, uint32_t nframes )
{
drumkv1_lv2 *pPlugin = static_cast (instance);
if (pPlugin)
pPlugin->run(nframes);
}
static void drumkv1_lv2_activate ( LV2_Handle instance )
{
drumkv1_lv2 *pPlugin = static_cast (instance);
if (pPlugin)
pPlugin->activate();
}
static void drumkv1_lv2_deactivate ( LV2_Handle instance )
{
drumkv1_lv2 *pPlugin = static_cast (instance);
if (pPlugin)
pPlugin->deactivate();
}
static void drumkv1_lv2_cleanup ( LV2_Handle instance )
{
drumkv1_lv2 *pPlugin = static_cast (instance);
if (pPlugin)
delete pPlugin;
drumkv1_lv2::qapp_cleanup();
}
#ifdef CONFIG_LV2_PROGRAMS
static const LV2_Program_Descriptor *drumkv1_lv2_programs_get_program (
LV2_Handle instance, uint32_t index )
{
drumkv1_lv2 *pPlugin = static_cast (instance);
if (pPlugin)
return pPlugin->get_program(index);
else
return nullptr;
}
static void drumkv1_lv2_programs_select_program (
LV2_Handle instance, uint32_t bank, uint32_t program )
{
drumkv1_lv2 *pPlugin = static_cast (instance);
if (pPlugin)
pPlugin->select_program(bank, program);
}
static const LV2_Programs_Interface drumkv1_lv2_programs_interface =
{
drumkv1_lv2_programs_get_program,
drumkv1_lv2_programs_select_program,
};
#endif // CONFIG_LV2_PROGRAMS
static LV2_Worker_Status drumkv1_lv2_worker_work (
LV2_Handle instance, LV2_Worker_Respond_Function respond,
LV2_Worker_Respond_Handle handle, uint32_t size, const void *data )
{
drumkv1_lv2 *pDrumk = static_cast (instance);
if (pDrumk && pDrumk->worker_work(data, size)) {
respond(handle, size, data);
return LV2_WORKER_SUCCESS;
}
return LV2_WORKER_ERR_UNKNOWN;
}
static LV2_Worker_Status drumkv1_lv2_worker_response (
LV2_Handle instance, uint32_t size, const void *data )
{
drumkv1_lv2 *pDrumk = static_cast (instance);
if (pDrumk && pDrumk->worker_response(data, size))
return LV2_WORKER_SUCCESS;
else
return LV2_WORKER_ERR_UNKNOWN;
}
static const LV2_Worker_Interface drumkv1_lv2_worker_interface =
{
drumkv1_lv2_worker_work,
drumkv1_lv2_worker_response,
nullptr
};
static const void *drumkv1_lv2_extension_data ( const char *uri )
{
#ifdef CONFIG_LV2_PROGRAMS
if (::strcmp(uri, LV2_PROGRAMS__Interface) == 0)
return &drumkv1_lv2_programs_interface;
else
#endif
if (::strcmp(uri, LV2_WORKER__interface) == 0)
return &drumkv1_lv2_worker_interface;
else
if (::strcmp(uri, LV2_STATE__interface) == 0)
return &drumkv1_lv2_state_interface;
return nullptr;
}
static const LV2_Descriptor drumkv1_lv2_descriptor =
{
DRUMKV1_LV2_URI,
drumkv1_lv2_instantiate,
drumkv1_lv2_connect_port,
drumkv1_lv2_activate,
drumkv1_lv2_run,
drumkv1_lv2_deactivate,
drumkv1_lv2_cleanup,
drumkv1_lv2_extension_data
};
LV2_SYMBOL_EXPORT const LV2_Descriptor *lv2_descriptor ( uint32_t index )
{
return (index == 0 ? &drumkv1_lv2_descriptor : nullptr);
}
// end of drumkv1_lv2.cpp
drumkv1-0.9.34/src/PaxHeaders/drumkv1widget_elements.cpp 0000644 0000000 0000000 00000000132 14554770511 020253 x ustar 00 30 mtime=1706291529.441144256
30 atime=1706291529.441144256
30 ctime=1706291529.441144256
drumkv1-0.9.34/src/drumkv1widget_elements.cpp 0000644 0001750 0000144 00000030556 14554770511 020254 0 ustar 00rncbc users // drumkv1widget_elements.cpp
//
/****************************************************************************
Copyright (C) 2012-2020, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#include "drumkv1widget_elements.h"
#include "drumkv1widget.h"
#include "drumkv1_ui.h"
#include "drumkv1_sample.h"
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
//----------------------------------------------------------------------------
// drumkv1widget_elements_model -- List model.
// Constructor.
drumkv1widget_elements_model::drumkv1widget_elements_model (
drumkv1_ui *pDrumkUi, QObject *pParent )
: QAbstractItemModel(pParent), m_pDrumkUi(pDrumkUi)
{
QIcon icon;
icon.addPixmap(
QPixmap(":/images/ledOff.png"), QIcon::Normal, QIcon::Off);
icon.addPixmap(
QPixmap(":/images/ledOn.png"), QIcon::Normal, QIcon::On);
m_pixmaps[0] = new QPixmap(
icon.pixmap(12, 12, QIcon::Normal, QIcon::Off));
m_pixmaps[1] = new QPixmap(
icon.pixmap(12, 12, QIcon::Normal, QIcon::On));
m_headers
<< tr("Element")
<< tr("Sample");
for (int i = 0; i < MAX_NOTES; ++i)
m_notes_on[i] = 0;
reset();
}
// Destructor.
drumkv1widget_elements_model::~drumkv1widget_elements_model (void)
{
delete m_pixmaps[1];
delete m_pixmaps[0];
}
int drumkv1widget_elements_model::rowCount (
const QModelIndex& /*parent*/ ) const
{
return MAX_NOTES;
}
int drumkv1widget_elements_model::columnCount (
const QModelIndex& /*parent*/ ) const
{
return m_headers.count();
}
QVariant drumkv1widget_elements_model::headerData (
int section, Qt::Orientation orient, int role ) const
{
if (orient == Qt::Horizontal) {
switch (role) {
case Qt::DisplayRole:
return m_headers.at(section);
case Qt::TextAlignmentRole:
return columnAlignment(section);
default:
break;
}
}
return QVariant();
}
QVariant drumkv1widget_elements_model::data (
const QModelIndex& index, int role ) const
{
switch (role) {
case Qt::DecorationRole:
if (index.column() == 0)
return *m_pixmaps[m_notes_on[index.row()] > 0 ? 1 : 0];
break;
case Qt::DisplayRole:
return itemDisplay(index);
case Qt::TextAlignmentRole:
return columnAlignment(index.column());
case Qt::ToolTipRole:
return itemToolTip(index);
default:
break;
}
return QVariant();
}
QModelIndex drumkv1widget_elements_model::index (
int row, int column, const QModelIndex& /*parent*/) const
{
return createIndex(row, column, (m_pDrumkUi ? m_pDrumkUi->element(row) : nullptr));
}
QModelIndex drumkv1widget_elements_model::parent ( const QModelIndex& ) const
{
return QModelIndex();
}
drumkv1_element *drumkv1widget_elements_model::elementFromIndex (
const QModelIndex& index ) const
{
return static_cast (index.internalPointer());
}
drumkv1_ui *drumkv1widget_elements_model::instance (void) const
{
return m_pDrumkUi;
}
void drumkv1widget_elements_model::midiInLedNote ( int key, int vel )
{
if (vel > 0) {
m_notes_on[key] = vel;
midiInLedUpdate(key);
}
else
if (m_notes_on[key] > 0) {
QTimer::singleShot(200, this, SLOT(midiInLedTimeout()));
}
}
void drumkv1widget_elements_model::midiInLedTimeout (void)
{
for (int key = 0; key < MAX_NOTES; ++key) {
if (m_notes_on[key] > 0) {
m_notes_on[key] = 0;
midiInLedUpdate(key);
}
}
}
void drumkv1widget_elements_model::midiInLedUpdate ( int key )
{
const QModelIndex& index = drumkv1widget_elements_model::index(key, 0);
#if QT_VERSION >= QT_VERSION_CHECK(5, 1, 0)
emit dataChanged(index, index, QVector