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Carla
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Audio plugin host https://kx.studio/carla
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Carla/source/carla_settings.py

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  1. #!/usr/bin/env python3

  2. # -*- coding: utf-8 -*-

  3. 

  4. # Carla settings code

  5. # Copyright (C) 2011-2013 Filipe Coelho <falktx@falktx.com>

  6. #

  7. # This program is free software; you can redistribute it and/or

  8. # modify it under the terms of the GNU General Public License as

  9. # published by the Free Software Foundation; either version 2 of

  10. # the License, or any later version.

  11. #

  12. # This program is distributed in the hope that it will be useful,

  13. # but WITHOUT ANY WARRANTY; without even the implied warranty of

  14. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

  15. # GNU General Public License for more details.

  16. #

  17. # For a full copy of the GNU General Public License see the doc/GPL.txt file.

  18. 

  19. # ------------------------------------------------------------------------------------------------------------

  20. # Imports (Global)

  21. 

  22. #try:

  23.     #from PyQt5.QtCore import pyqtSlot, QByteArray, QSettings

  24.     #from PyQt5.QtGui import QColor, QCursor, QFontMetrics, QPainter, QPainterPath

  25.     #from PyQt5.QtWidgets import QDialog, QDialogButtonBox, QFrame, QInputDialog, QLineEdit, QMenu, QVBoxLayout, QWidget

  26. #except:

  27. from PyQt4.QtCore import pyqtSlot, QByteArray, QSettings

  28. from PyQt4.QtGui import QColor, QCursor, QFontMetrics, QPainter, QPainterPath

  29. from PyQt4.QtGui import QDialog, QDialogButtonBox, QFrame, QInputDialog, QLineEdit, QMenu, QVBoxLayout, QWidget

  30. 

  31. # ------------------------------------------------------------------------------------------------------------

  32. # Imports (Custom)

  33. 

  34. import ui_carla_settings

  35. import ui_carla_settings_driver

  36. 

  37. from carla_style import *

  38. from patchcanvas_theme import *

  39. 

  40. # ------------------------------------------------------------------------------------------------------------

  41. # PatchCanvas defines

  42. 

  43. CANVAS_ANTIALIASING_SMALL = 1

  44. CANVAS_EYECANDY_SMALL     = 1

  45. 

  46. # ------------------------------------------------------------------------------------------------------------

  47. # Carla defaults

  48. 

  49. # Main

  50. CARLA_DEFAULT_MAIN_PROJECT_FOLDER   = HOME

  51. CARLA_DEFAULT_MAIN_USE_PRO_THEME    = True

  52. CARLA_DEFAULT_MAIN_PRO_THEME_COLOR  = "Black"

  53. CARLA_DEFAULT_MAIN_REFRESH_INTERVAL = 50

  54. 

  55. # Canvas

  56. CARLA_DEFAULT_CANVAS_THEME            = "Modern Dark"

  57. CARLA_DEFAULT_CANVAS_SIZE             = "3100x2400"

  58. CARLA_DEFAULT_CANVAS_SIZE_WIDTH       = 3100

  59. CARLA_DEFAULT_CANVAS_SIZE_HEIGHT      = 2400

  60. CARLA_DEFAULT_CANVAS_USE_BEZIER_LINES = True

  61. CARLA_DEFAULT_CANVAS_AUTO_HIDE_GROUPS = False

  62. CARLA_DEFAULT_CANVAS_EYE_CANDY        = CANVAS_EYECANDY_SMALL

  63. CARLA_DEFAULT_CANVAS_USE_OPENGL       = False

  64. CARLA_DEFAULT_CANVAS_ANTIALIASING     = CANVAS_ANTIALIASING_SMALL

  65. CARLA_DEFAULT_CANVAS_HQ_ANTIALIASING  = False

  66. 

  67. # Engine

  68. CARLA_DEFAULT_FORCE_STEREO          = False

  69. CARLA_DEFAULT_PREFER_PLUGIN_BRIDGES = False

  70. CARLA_DEFAULT_PREFER_UI_BRIDGES     = True

  71. CARLA_DEFAULT_UIS_ALWAYS_ON_TOP     = True

  72. CARLA_DEFAULT_MAX_PARAMETERS        = MAX_DEFAULT_PARAMETERS

  73. CARLA_DEFAULT_UI_BRIDGES_TIMEOUT    = 4000

  74. 

  75. CARLA_DEFAULT_AUDIO_NUM_PERIODS     = 2

  76. CARLA_DEFAULT_AUDIO_BUFFER_SIZE     = 512

  77. CARLA_DEFAULT_AUDIO_SAMPLE_RATE     = 44100

  78. 

  79. if WINDOWS:

  80.     CARLA_DEFAULT_AUDIO_DRIVER = "DirectSound"

  81. elif MACOS:

  82.     CARLA_DEFAULT_AUDIO_DRIVER = "CoreAudio"

  83. else:

  84.     CARLA_DEFAULT_AUDIO_DRIVER = "JACK"

  85. 

  86. if LINUX:

  87.     CARLA_DEFAULT_PROCESS_MODE   = ENGINE_PROCESS_MODE_MULTIPLE_CLIENTS

  88.     CARLA_DEFAULT_TRANSPORT_MODE = ENGINE_TRANSPORT_MODE_JACK

  89. else:

  90.     CARLA_DEFAULT_PROCESS_MODE   = ENGINE_PROCESS_MODE_CONTINUOUS_RACK

  91.     CARLA_DEFAULT_TRANSPORT_MODE = ENGINE_TRANSPORT_MODE_INTERNAL

  92. 

  93. # ------------------------------------------------------------------------------------------------------------

  94. # ...

  95. 

  96. BUFFER_SIZE_LIST = (16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192)

  97. SAMPLE_RATE_LIST = (22050, 32000, 44100, 48000, 88200, 96000, 176400, 192000)

  98. 

  99. # ------------------------------------------------------------------------------------------------------------

  100. # Driver Settings

  101. 

  102. class DriverSettingsW(QDialog):

  103.     def __init__(self, parent, driverIndex, driverName):

  104.         QDialog.__init__(self, parent)

  105.         self.ui = ui_carla_settings_driver.Ui_DriverSettingsW()

  106.         self.ui.setupUi(self)

  107. 

  108.         # -------------------------------------------------------------

  109.         # Internal stuff

  110. 

  111.         self.fDriverIndex = driverIndex

  112.         self.fDriverName  = driverName

  113.         self.fDeviceNames = Carla.host.get_engine_driver_device_names(driverIndex) if Carla.host is not None else []

  114. 

  115.         # -------------------------------------------------------------

  116.         # Set-up GUI

  117. 

  118.         for name in self.fDeviceNames:

  119.             self.ui.cb_device.addItem(name)

  120. 

  121.         for bsize in BUFFER_SIZE_LIST:

  122.             self.ui.cb_buffersize.addItem(str(bsize))

  123. 

  124.         for srate in SAMPLE_RATE_LIST:

  125.             self.ui.cb_samplerate.addItem(str(srate))

  126. 

  127.         # -------------------------------------------------------------

  128.         # Load settings

  129. 

  130.         self.loadSettings()

  131. 

  132.         # -------------------------------------------------------------

  133.         # Set-up connections

  134. 

  135.         self.accepted.connect(self.slot_saveSettings)

  136. 

  137.         # -------------------------------------------------------------

  138. 

  139.     def loadSettings(self):

  140.         settings = QSettings()

  141. 

  142.         audioDevice     = settings.value("%s%s/Device"     % (CARLA_KEY_ENGINE_DRIVER_PREFIX, self.fDriverName), "",                              type=str)

  143.         audioNumPeriods = settings.value("%s%s/NumPeriods" % (CARLA_KEY_ENGINE_DRIVER_PREFIX, self.fDriverName), CARLA_DEFAULT_AUDIO_NUM_PERIODS, type=int)

  144.         audioBufferSize = settings.value("%s%s/BufferSize" % (CARLA_KEY_ENGINE_DRIVER_PREFIX, self.fDriverName), CARLA_DEFAULT_AUDIO_BUFFER_SIZE, type=int)

  145.         audioSampleRate = settings.value("%s%s/SampleRate" % (CARLA_KEY_ENGINE_DRIVER_PREFIX, self.fDriverName), CARLA_DEFAULT_AUDIO_SAMPLE_RATE, type=int)

  146. 

  147.         if audioDevice and audioDevice in self.fDeviceNames:

  148.             self.ui.cb_device.setCurrentIndex(self.fDeviceNames.index(audioDevice))

  149.         else:

  150.             self.ui.cb_device.setCurrentIndex(-1)

  151. 

  152.         if 2 < audioNumPeriods < 3:

  153.             self.ui.sb_numperiods.setValue(audioNumPeriods)

  154.         else:

  155.             self.ui.sb_numperiods.setValue(CARLA_DEFAULT_AUDIO_NUM_PERIODS)

  156. 

  157.         if audioBufferSize and audioBufferSize in BUFFER_SIZE_LIST:

  158.             self.ui.cb_buffersize.setCurrentIndex(BUFFER_SIZE_LIST.index(audioBufferSize))

  159.         else:

  160.             self.ui.cb_buffersize.setCurrentIndex(BUFFER_SIZE_LIST.index(CARLA_DEFAULT_AUDIO_BUFFER_SIZE))

  161. 

  162.         if audioSampleRate and audioSampleRate in SAMPLE_RATE_LIST:

  163.             self.ui.cb_samplerate.setCurrentIndex(SAMPLE_RATE_LIST.index(audioSampleRate))

  164.         else:

  165.             self.ui.cb_samplerate.setCurrentIndex(SAMPLE_RATE_LIST.index(CARLA_DEFAULT_AUDIO_SAMPLE_RATE))

  166. 

  167.     @pyqtSlot()

  168.     def slot_saveSettings(self):

  169.         settings = QSettings()

  170. 

  171.         settings.setValue("%s%s/Device"     % (CARLA_KEY_ENGINE_DRIVER_PREFIX, self.fDriverName), self.ui.cb_device.currentText())

  172.         settings.setValue("%s%s/NumPeriods" % (CARLA_KEY_ENGINE_DRIVER_PREFIX, self.fDriverName), self.ui.sb_numperiods.value())

  173.         settings.setValue("%s%s/BufferSize" % (CARLA_KEY_ENGINE_DRIVER_PREFIX, self.fDriverName), self.ui.cb_buffersize.currentText())

  174.         settings.setValue("%s%s/SampleRate" % (CARLA_KEY_ENGINE_DRIVER_PREFIX, self.fDriverName), self.ui.cb_samplerate.currentText())

  175. 

  176.     def done(self, r):

  177.         QDialog.done(self, r)

  178.         self.close()

  179. 

  180. # ------------------------------------------------------------------------------------------------------------

  181. # Settings Dialog

  182. 

  183. class CarlaSettingsW(QDialog):

  184.     # Tab indexes

  185.     TAB_INDEX_MAIN   = 0

  186.     TAB_INDEX_CANVAS = 1

  187.     TAB_INDEX_ENGINE = 2

  188.     TAB_INDEX_PATHS  = 3

  189.     TAB_INDEX_NONE   = 4

  190. 

  191.     # Path indexes

  192.     PATH_INDEX_LADSPA = 0

  193.     PATH_INDEX_DSSI   = 1

  194.     PATH_INDEX_LV2    = 2

  195.     PATH_INDEX_VST    = 3

  196.     PATH_INDEX_AU     = 4

  197.     PATH_INDEX_CSOUND = 5

  198.     PATH_INDEX_GIG    = 6

  199.     PATH_INDEX_SF2    = 7

  200.     PATH_INDEX_SFZ    = 8

  201. 

  202.     # Single and Multiple client mode is only for JACK,

  203.     # but we still want to match QComboBox index to defines,

  204.     # so add +2 pos padding if driverName != "JACK".

  205.     PROCESS_MODE_NON_JACK_PADDING = 2

  206. 

  207.     def __init__(self, parent, hasCanvas, hasCanvasGL):

  208.         QDialog.__init__(self, parent)

  209.         self.ui = ui_carla_settings.Ui_CarlaSettingsW()

  210.         self.ui.setupUi(self)

  211. 

  212.         # -------------------------------------------------------------

  213.         # Set-up GUI

  214. 

  215.         if Carla.host is not None:

  216.             for i in range(Carla.host.get_engine_driver_count()):

  217.                 self.ui.cb_engine_audio_driver.addItem(Carla.host.get_engine_driver_name(i))

  218.         else:

  219.             self.ui.tb_engine_driver_config.setEnabled(False)

  220. 

  221.         for i in range(Theme.THEME_MAX):

  222.             self.ui.cb_canvas_theme.addItem(getThemeName(i))

  223. 

  224.         # -------------------------------------------------------------

  225.         # Load settings

  226. 

  227.         self.loadSettings()

  228. 

  229.         if not hasCanvas:

  230.             self.ui.lw_page.hideRow(self.TAB_INDEX_CANVAS)

  231. 

  232.             if not hasCanvasGL:

  233.                 self.ui.cb_canvas_use_opengl.setChecked(False)

  234.                 self.ui.cb_canvas_use_opengl.setEnabled(False)

  235. 

  236.         if WINDOWS:

  237.             self.ui.group_theme.setEnabled(False)

  238.             self.ui.ch_theme_pro.setChecked(False)

  239. 

  240.         if not MACOS:

  241.             self.ui.cb_paths.removeItem(self.ui.cb_paths.findText("AU"))

  242. 

  243.         if Carla.isPlugin:

  244.             self.ui.lw_page.hideRow(self.TAB_INDEX_ENGINE)

  245.             self.ui.lw_page.hideRow(self.TAB_INDEX_PATHS)

  246. 

  247.         # -------------------------------------------------------------

  248.         # Set-up connections

  249. 

  250.         self.accepted.connect(self.slot_saveSettings)

  251.         self.ui.buttonBox.button(QDialogButtonBox.Reset).clicked.connect(self.slot_resetSettings)

  252. 

  253.         self.ui.b_main_proj_folder_open.clicked.connect(self.slot_getAndSetProjectPath)

  254. 

  255.         self.ui.cb_engine_audio_driver.currentIndexChanged.connect(self.slot_engineAudioDriverChanged)

  256.         self.ui.tb_engine_driver_config.clicked.connect(self.slot_showAudioDriverSettings)

  257. 

  258.         self.ui.b_paths_add.clicked.connect(self.slot_addPluginPath)

  259.         self.ui.b_paths_remove.clicked.connect(self.slot_removePluginPath)

  260.         self.ui.b_paths_change.clicked.connect(self.slot_changePluginPath)

  261.         self.ui.cb_paths.currentIndexChanged.connect(self.slot_pluginPathTabChanged)

  262.         self.ui.lw_ladspa.currentRowChanged.connect(self.slot_pluginPathRowChanged)

  263.         self.ui.lw_dssi.currentRowChanged.connect(self.slot_pluginPathRowChanged)

  264.         self.ui.lw_lv2.currentRowChanged.connect(self.slot_pluginPathRowChanged)

  265.         self.ui.lw_vst.currentRowChanged.connect(self.slot_pluginPathRowChanged)

  266.         self.ui.lw_au.currentRowChanged.connect(self.slot_pluginPathRowChanged)

  267.         self.ui.lw_csound.currentRowChanged.connect(self.slot_pluginPathRowChanged)

  268.         self.ui.lw_gig.currentRowChanged.connect(self.slot_pluginPathRowChanged)

  269.         self.ui.lw_sf2.currentRowChanged.connect(self.slot_pluginPathRowChanged)

  270.         self.ui.lw_sfz.currentRowChanged.connect(self.slot_pluginPathRowChanged)

  271. 

  272.         # -------------------------------------------------------------

  273.         # Post-connect setup

  274. 

  275.         self.ui.lw_ladspa.setCurrentRow(0)

  276.         self.ui.lw_dssi.setCurrentRow(0)

  277.         self.ui.lw_lv2.setCurrentRow(0)

  278.         self.ui.lw_vst.setCurrentRow(0)

  279.         self.ui.lw_au.setCurrentRow(0)

  280.         self.ui.lw_csound.setCurrentRow(0)

  281.         self.ui.lw_gig.setCurrentRow(0)

  282.         self.ui.lw_sf2.setCurrentRow(0)

  283.         self.ui.lw_sfz.setCurrentRow(0)

  284. 

  285.         self.ui.lw_page.setCurrentCell(0, 0)

  286. 

  287.     def loadSettings(self):

  288.         settings = QSettings()

  289. 

  290.         # ---------------------------------------

  291.         # Main

  292. 

  293.         self.ui.le_main_proj_folder.setText(settings.value(CARLA_KEY_MAIN_PROJECT_FOLDER, CARLA_DEFAULT_MAIN_PROJECT_FOLDER, type=str))

  294.         self.ui.ch_main_theme_pro.setChecked(settings.value(CARLA_KEY_MAIN_USE_PRO_THEME, CARLA_DEFAULT_MAIN_USE_PRO_THEME, type=bool))

  295.         self.ui.cb_main_theme_color.setCurrentIndex(self.ui.cb_main_theme_color.findText(settings.value(CARLA_KEY_MAIN_PRO_THEME_COLOR, CARLA_DEFAULT_MAIN_PRO_THEME_COLOR, type=str)))

  296.         self.ui.sb_main_refresh_interval.setValue(settings.value(CARLA_KEY_MAIN_REFRESH_INTERVAL, CARLA_DEFAULT_MAIN_REFRESH_INTERVAL, type=int))

  297. 

  298.         # ---------------------------------------

  299.         # Canvas

  300. 

  301.         self.ui.cb_canvas_theme.setCurrentIndex(self.ui.cb_canvas_theme.findText(settings.value(CARLA_KEY_CANVAS_THEME, CARLA_DEFAULT_CANVAS_THEME, type=str)))

  302.         self.ui.cb_canvas_size.setCurrentIndex(self.ui.cb_canvas_size.findText(settings.value(CARLA_KEY_CANVAS_SIZE, CARLA_DEFAULT_CANVAS_SIZE, type=str)))

  303.         self.ui.cb_canvas_bezier_lines.setChecked(settings.value(CARLA_KEY_CANVAS_USE_BEZIER_LINES, CARLA_DEFAULT_CANVAS_USE_BEZIER_LINES, type=bool))

  304.         self.ui.cb_canvas_hide_groups.setChecked(settings.value(CARLA_KEY_CANVAS_AUTO_HIDE_GROUPS, CARLA_DEFAULT_CANVAS_AUTO_HIDE_GROUPS, type=bool))

  305.         self.ui.cb_canvas_eyecandy.setCheckState(settings.value(CARLA_KEY_CANVAS_EYE_CANDY, CARLA_DEFAULT_CANVAS_EYE_CANDY, type=int))

  306.         self.ui.cb_canvas_use_opengl.setChecked(settings.value(CARLA_KEY_CANVAS_USE_OPENGL, CARLA_DEFAULT_CANVAS_USE_OPENGL, type=bool))

  307.         self.ui.cb_canvas_render_aa.setCheckState(settings.value(CARLA_KEY_CANVAS_ANTIALIASING, CARLA_DEFAULT_CANVAS_ANTIALIASING, type=int))

  308.         self.ui.cb_canvas_render_hq_aa.setChecked(settings.value(CARLA_KEY_CANVAS_HQ_ANTIALIASING, CARLA_DEFAULT_CANVAS_HQ_ANTIALIASING, type=bool))

  309. 

  310.         # --------------------------------------------

  311.         # Engine

  312. 

  313.         audioDriver = settings.value(CARLA_KEY_ENGINE_AUDIO_DRIVER, CARLA_DEFAULT_AUDIO_DRIVER, type=str)

  314. 

  315.         for i in range(self.ui.cb_engine_audio_driver.count()):

  316.             if self.ui.cb_engine_audio_driver.itemText(i) == audioDriver:

  317.                 self.ui.cb_engine_audio_driver.setCurrentIndex(i)

  318.                 break

  319.         else:

  320.             self.ui.cb_engine_audio_driver.setCurrentIndex(-1)

  321. 

  322.         if audioDriver == "JACK":

  323.             processModeIndex = settings.value(CARLA_KEY_ENGINE_PROCESS_MODE, ENGINE_PROCESS_MODE_MULTIPLE_CLIENTS, type=int)

  324.             self.ui.cb_engine_process_mode_jack.setCurrentIndex(processModeIndex)

  325.             self.ui.sw_engine_process_mode.setCurrentIndex(0)

  326.         else:

  327.             processModeIndex  = settings.value(CARLA_KEY_ENGINE_PROCESS_MODE, ENGINE_PROCESS_MODE_CONTINUOUS_RACK, type=int)

  328.             processModeIndex -= self.PROCESS_MODE_NON_JACK_PADDING

  329.             self.ui.cb_engine_process_mode_other.setCurrentIndex(processModeIndex)

  330.             self.ui.sw_engine_process_mode.setCurrentIndex(1)

  331. 

  332.         self.ui.sb_engine_max_params.setValue(settings.value(CARLA_KEY_ENGINE_MAX_PARAMETERS, CARLA_DEFAULT_MAX_PARAMETERS, type=int))

  333.         self.ui.ch_engine_uis_always_on_top.setChecked(settings.value(CARLA_KEY_ENGINE_UIS_ALWAYS_ON_TOP, CARLA_DEFAULT_UIS_ALWAYS_ON_TOP, type=bool))

  334.         self.ui.ch_engine_prefer_ui_bridges.setChecked(settings.value(CARLA_KEY_ENGINE_PREFER_UI_BRIDGES, CARLA_DEFAULT_PREFER_UI_BRIDGES, type=bool))

  335.         self.ui.sb_engine_ui_bridges_timeout.setValue(settings.value(CARLA_KEY_ENGINE_UI_BRIDGES_TIMEOUT, CARLA_DEFAULT_UI_BRIDGES_TIMEOUT, type=int))

  336.         self.ui.ch_engine_force_stereo.setChecked(settings.value(CARLA_KEY_ENGINE_FORCE_STEREO, CARLA_DEFAULT_FORCE_STEREO, type=bool))

  337.         self.ui.ch_engine_prefer_plugin_bridges.setChecked(settings.value(CARLA_KEY_ENGINE_PREFER_PLUGIN_BRIDGES, CARLA_DEFAULT_PREFER_PLUGIN_BRIDGES, type=bool))

  338. 

  339.         # --------------------------------------------

  340.         # Paths

  341. 

  342.         ladspas = toList(settings.value(CARLA_KEY_PATHS_LADSPA, Carla.DEFAULT_LADSPA_PATH))

  343.         dssis   = toList(settings.value(CARLA_KEY_PATHS_DSSI,   Carla.DEFAULT_DSSI_PATH))

  344.         lv2s    = toList(settings.value(CARLA_KEY_PATHS_LV2,    Carla.DEFAULT_LV2_PATH))

  345.         vsts    = toList(settings.value(CARLA_KEY_PATHS_VST,    Carla.DEFAULT_VST_PATH))

  346.         aus     = toList(settings.value(CARLA_KEY_PATHS_AU,     Carla.DEFAULT_AU_PATH))

  347.         csds    = toList(settings.value(CARLA_KEY_PATHS_CSOUND, Carla.DEFAULT_CSOUND_PATH))

  348.         gigs    = toList(settings.value(CARLA_KEY_PATHS_GIG,    Carla.DEFAULT_GIG_PATH))

  349.         sf2s    = toList(settings.value(CARLA_KEY_PATHS_SF2,    Carla.DEFAULT_SF2_PATH))

  350.         sfzs    = toList(settings.value(CARLA_KEY_PATHS_SFZ,    Carla.DEFAULT_SFZ_PATH))

  351. 

  352.         ladspas.sort()

  353.         dssis.sort()

  354.         lv2s.sort()

  355.         vsts.sort()

  356.         aus.sort()

  357.         csds.sort()

  358.         gigs.sort()

  359.         sf2s.sort()

  360.         sfzs.sort()

  361. 

  362.         for ladspa in ladspas:

  363.             if not ladspa: continue

  364.             self.ui.lw_ladspa.addItem(ladspa)

  365. 

  366.         for dssi in dssis:

  367.             if not dssi: continue

  368.             self.ui.lw_dssi.addItem(dssi)

  369. 

  370.         for lv2 in lv2s:

  371.             if not lv2: continue

  372.             self.ui.lw_lv2.addItem(lv2)

  373. 

  374.         for vst in vsts:

  375.             if not vst: continue

  376.             self.ui.lw_vst.addItem(vst)

  377. 

  378.         for au in aus:

  379.             if not au: continue

  380.             self.ui.lw_au.addItem(au)

  381. 

  382.         for csd in csds:

  383.             if not csd: continue

  384.             self.ui.lw_csound.addItem(csd)

  385. 

  386.         for gig in gigs:

  387.             if not gig: continue

  388.             self.ui.lw_gig.addItem(gig)

  389. 

  390.         for sf2 in sf2s:

  391.             if not sf2: continue

  392.             self.ui.lw_sf2.addItem(sf2)

  393. 

  394.         for sfz in sfzs:

  395.             if not sfz: continue

  396.             self.ui.lw_sfz.addItem(sfz)

  397. 

  398.     @pyqtSlot()

  399.     def slot_saveSettings(self):

  400.         settings = QSettings()

  401. 

  402.         # ---------------------------------------

  403. 

  404.         settings.setValue(CARLA_KEY_MAIN_PROJECT_FOLDER,   self.ui.le_main_proj_folder.text())

  405.         settings.setValue(CARLA_KEY_MAIN_USE_PRO_THEME,    self.ui.ch_main_theme_pro.isChecked())

  406.         settings.setValue(CARLA_KEY_MAIN_PRO_THEME_COLOR,  self.ui.cb_main_theme_color.currentText())

  407.         settings.setValue(CARLA_KEY_MAIN_REFRESH_INTERVAL, self.ui.sb_main_refresh_interval.value())

  408. 

  409.         # ---------------------------------------

  410. 

  411.         settings.setValue(CARLA_KEY_CANVAS_THEME,            self.ui.cb_canvas_theme.currentText())

  412.         settings.setValue(CARLA_KEY_CANVAS_SIZE,             self.ui.cb_canvas_size.currentText())

  413.         settings.setValue(CARLA_KEY_CANVAS_USE_BEZIER_LINES, self.ui.cb_canvas_bezier_lines.isChecked())

  414.         settings.setValue(CARLA_KEY_CANVAS_AUTO_HIDE_GROUPS, self.ui.cb_canvas_hide_groups.isChecked())

  415.         settings.setValue(CARLA_KEY_CANVAS_EYE_CANDY,        self.ui.cb_canvas_eyecandy.checkState()) # 0, 1, 2 match their enum variants

  416.         settings.setValue(CARLA_KEY_CANVAS_USE_OPENGL,       self.ui.cb_canvas_use_opengl.isChecked())

  417.         settings.setValue(CARLA_KEY_CANVAS_HQ_ANTIALIASING,  self.ui.cb_canvas_render_hq_aa.isChecked())

  418.         settings.setValue(CARLA_KEY_CANVAS_ANTIALIASING,     self.ui.cb_canvas_render_aa.checkState()) # 0, 1, 2 match their enum variants

  419. 

  420.         # --------------------------------------------

  421. 

  422.         audioDriver = self.ui.cb_engine_audio_driver.currentText()

  423. 

  424.         if audioDriver:

  425.             settings.setValue(CARLA_KEY_ENGINE_AUDIO_DRIVER, audioDriver)

  426. 

  427.             if audioDriver == "JACK":

  428.                 settings.setValue(CARLA_KEY_ENGINE_PROCESS_MODE, self.ui.cb_engine_process_mode_jack.currentIndex())

  429.             else:

  430.                 settings.setValue(CARLA_KEY_ENGINE_PROCESS_MODE, self.ui.cb_engine_process_mode_other.currentIndex()+self.PROCESS_MODE_NON_JACK_PADDING)

  431. 

  432.         settings.setValue(CARLA_KEY_ENGINE_MAX_PARAMETERS, self.ui.sb_engine_max_params.value())

  433.         settings.setValue(CARLA_KEY_ENGINE_UIS_ALWAYS_ON_TOP, self.ui.ch_engine_uis_always_on_top.isChecked())

  434.         settings.setValue(CARLA_KEY_ENGINE_PREFER_UI_BRIDGES, self.ui.ch_engine_prefer_ui_bridges.isChecked())

  435.         settings.setValue(CARLA_KEY_ENGINE_UI_BRIDGES_TIMEOUT, self.ui.sb_engine_ui_bridges_timeout.value())

  436.         settings.setValue(CARLA_KEY_ENGINE_FORCE_STEREO, self.ui.ch_engine_force_stereo.isChecked())

  437.         settings.setValue(CARLA_KEY_ENGINE_PREFER_PLUGIN_BRIDGES, self.ui.ch_engine_prefer_plugin_bridges.isChecked())

  438. 

  439.         # --------------------------------------------

  440. 

  441.         ladspas = []

  442.         dssis   = []

  443.         lv2s    = []

  444.         vsts    = []

  445.         aus     = []

  446.         csds    = []

  447.         gigs    = []

  448.         sf2s    = []

  449.         sfzs    = []

  450. 

  451.         for i in range(self.ui.lw_ladspa.count()):

  452.             ladspas.append(self.ui.lw_ladspa.item(i).text())

  453. 

  454.         for i in range(self.ui.lw_dssi.count()):

  455.             dssis.append(self.ui.lw_dssi.item(i).text())

  456. 

  457.         for i in range(self.ui.lw_lv2.count()):

  458.             lv2s.append(self.ui.lw_lv2.item(i).text())

  459. 

  460.         for i in range(self.ui.lw_vst.count()):

  461.             vsts.append(self.ui.lw_vst.item(i).text())

  462. 

  463.         for i in range(self.ui.lw_au.count()):

  464.             aus.append(self.ui.lw_au.item(i).text())

  465. 

  466.         for i in range(self.ui.lw_csound.count()):

  467.             csds.append(self.ui.lw_csound.item(i).text())

  468. 

  469.         for i in range(self.ui.lw_gig.count()):

  470.             gigs.append(self.ui.lw_gig.item(i).text())

  471. 

  472.         for i in range(self.ui.lw_sf2.count()):

  473.             sf2s.append(self.ui.lw_sf2.item(i).text())

  474. 

  475.         for i in range(self.ui.lw_sfz.count()):

  476.             sfzs.append(self.ui.lw_sfz.item(i).text())

  477. 

  478.         settings.setValue(CARLA_KEY_PATHS_LADSPA, ladspas)

  479.         settings.setValue(CARLA_KEY_PATHS_DSSI,   dssis)

  480.         settings.setValue(CARLA_KEY_PATHS_LV2,    lv2s)

  481.         settings.setValue(CARLA_KEY_PATHS_VST,    vsts)

  482.         settings.setValue(CARLA_KEY_PATHS_AU,     aus)

  483.         settings.setValue(CARLA_KEY_PATHS_VST,    csds)

  484.         settings.setValue(CARLA_KEY_PATHS_GIG,    gigs)

  485.         settings.setValue(CARLA_KEY_PATHS_SF2,    sf2s)

  486.         settings.setValue(CARLA_KEY_PATHS_SFZ,    sfzs)

  487. 

  488.     @pyqtSlot()

  489.     def slot_resetSettings(self):

  490.         if self.ui.lw_page.currentRow() == self.TAB_INDEX_MAIN:

  491.             self.ui.le_main_proj_folder.setText(CARLA_DEFAULT_MAIN_PROJECT_FOLDER)

  492.             self.ui.ch_theme_pro.setChecked(CARLA_DEFAULT_MAIN_USE_PRO_THEME)

  493.             self.ui.cb_theme_color.setCurrentIndex(self.ui.cb_theme_color.findText(CARLA_DEFAULT_MAIN_PRO_THEME_COLOR))

  494.             self.ui.sb_gui_refresh.setValue(CARLA_DEFAULT_MAIN_REFRESH_INTERVAL)

  495. 

  496.         elif self.ui.lw_page.currentRow() == self.TAB_INDEX_CANVAS:

  497.             self.ui.cb_canvas_theme.setCurrentIndex(self.ui.cb_canvas_theme.findText(CARLA_DEFAULT_CANVAS_THEME))

  498.             self.ui.cb_canvas_size.setCurrentIndex(self.ui.cb_canvas_size.findText(CARLA_DEFAULT_CANVAS_SIZE))

  499.             self.ui.cb_canvas_bezier_lines.setChecked(CARLA_DEFAULT_CANVAS_USE_BEZIER_LINES)

  500.             self.ui.cb_canvas_hide_groups.setChecked(CARLA_DEFAULT_CANVAS_AUTO_HIDE_GROUPS)

  501.             self.ui.cb_canvas_eyecandy.setCheckState(Qt.PartiallyChecked) # CARLA_DEFAULT_CANVAS_EYE_CANDY

  502.             self.ui.cb_canvas_use_opengl.setChecked(CARLA_DEFAULT_CANVAS_USE_OPENGL)

  503.             self.ui.cb_canvas_render_aa.setCheckState(Qt.PartiallyChecked) # CARLA_DEFAULT_CANVAS_ANTIALIASING

  504.             self.ui.cb_canvas_render_hq_aa.setChecked(CARLA_DEFAULT_CANVAS_HQ_ANTIALIASING)

  505. 

  506.         elif self.ui.lw_page.currentRow() == self.TAB_INDEX_ENGINE:

  507.             self.ui.cb_engine_audio_driver.setCurrentIndex(0)

  508.             self.ui.sb_engine_max_params.setValue(CARLA_DEFAULT_MAX_PARAMETERS)

  509.             self.ui.ch_engine_uis_always_on_top.setChecked(CARLA_DEFAULT_UIS_ALWAYS_ON_TOP)

  510.             self.ui.ch_engine_prefer_ui_bridges.setChecked(CARLA_DEFAULT_PREFER_UI_BRIDGES)

  511.             self.ui.sb_engine_ui_bridges_timeout.setValue(CARLA_DEFAULT_UI_BRIDGES_TIMEOUT)

  512.             self.ui.ch_engine_force_stereo.setChecked(CARLA_DEFAULT_FORCE_STEREO)

  513.             self.ui.ch_engine_prefer_plugin_bridges.setChecked(CARLA_DEFAULT_PREFER_PLUGIN_BRIDGES)

  514. 

  515.             if self.ui.cb_engine_audio_driver.currentText() == "JACK":

  516.                 self.ui.cb_engine_process_mode_jack.setCurrentIndex(ENGINE_PROCESS_MODE_MULTIPLE_CLIENTS)

  517.                 self.ui.sw_engine_process_mode.setCurrentIndex(0) # show all modes

  518.             else:

  519.                 self.ui.cb_engine_process_mode_other.setCurrentIndex(ENGINE_PROCESS_MODE_CONTINUOUS_RACK-self.PROCESS_MODE_NON_JACK_PADDING)

  520.                 self.ui.sw_engine_process_mode.setCurrentIndex(1) # hide single+multi client modes

  521. 

  522.         elif self.ui.lw_page.currentRow() == self.TAB_INDEX_PATHS:

  523.             curIndex = self.ui.tw_paths.currentIndex()

  524. 

  525.             if curIndex == self.PATH_INDEX_LADSPA:

  526.                 paths = DEFAULT_LADSPA_PATH.split(splitter)

  527.                 paths.sort()

  528.                 self.ui.lw_ladspa.clear()

  529. 

  530.                 for path in paths:

  531.                     if not path: continue

  532.                     self.ui.lw_ladspa.addItem(path)

  533. 

  534.             elif curIndex == self.PATH_INDEX_DSSI:

  535.                 paths = DEFAULT_DSSI_PATH.split(splitter)

  536.                 paths.sort()

  537.                 self.ui.lw_dssi.clear()

  538. 

  539.                 for path in paths:

  540.                     if not path: continue

  541.                     self.ui.lw_dssi.addItem(path)

  542. 

  543.             elif curIndex == self.PATH_INDEX_LV2:

  544.                 paths = DEFAULT_LV2_PATH.split(splitter)

  545.                 paths.sort()

  546.                 self.ui.lw_lv2.clear()

  547. 

  548.                 for path in paths:

  549.                     if not path: continue

  550.                     self.ui.lw_lv2.addItem(path)

  551. 

  552.             elif curIndex == self.PATH_INDEX_VST:

  553.                 paths = DEFAULT_VST_PATH.split(splitter)

  554.                 paths.sort()

  555.                 self.ui.lw_vst.clear()

  556. 

  557.                 for path in paths:

  558.                     if not path: continue

  559.                     self.ui.lw_vst.addItem(path)

  560. 

  561.             elif curIndex == self.PATH_INDEX_AU:

  562.                 paths = DEFAULT_AU_PATH.split(splitter)

  563.                 paths.sort()

  564.                 self.ui.lw_au.clear()

  565. 

  566.                 for path in paths:

  567.                     if not path: continue

  568.                     self.ui.lw_au.addItem(path)

  569. 

  570.             elif curIndex == self.PATH_INDEX_CSOUND:

  571.                 paths = DEFAULT_CSOUND_PATH.split(splitter)

  572.                 paths.sort()

  573.                 self.ui.lw_csound.clear()

  574. 

  575.                 for path in paths:

  576.                     if not path: continue

  577.                     self.ui.lw_csound.addItem(path)

  578. 

  579.             elif curIndex == self.PATH_INDEX_GIG:

  580.                 paths = DEFAULT_GIG_PATH.split(splitter)

  581.                 paths.sort()

  582.                 self.ui.lw_gig.clear()

  583. 

  584.                 for path in paths:

  585.                     if not path: continue

  586.                     self.ui.lw_gig.addItem(path)

  587. 

  588.             elif curIndex == self.PATH_INDEX_SF2:

  589.                 paths = DEFAULT_SF2_PATH.split(splitter)

  590.                 paths.sort()

  591.                 self.ui.lw_sf2.clear()

  592. 

  593.                 for path in paths:

  594.                     if not path: continue

  595.                     self.ui.lw_sf2.addItem(path)

  596. 

  597.             elif curIndex == self.PATH_INDEX_SFZ:

  598.                 paths = DEFAULT_SFZ_PATH.split(splitter)

  599.                 paths.sort()

  600.                 self.ui.lw_sfz.clear()

  601. 

  602.                 for path in paths:

  603.                     if not path: continue

  604.                     self.ui.lw_sfz.addItem(path)

  605. 

  606.     @pyqtSlot()

  607.     def slot_getAndSetProjectPath(self):

  608.         getAndSetPath(self, self.ui.le_main_proj_folder.text(), self.ui.le_main_proj_folder)

  609. 

  610.     @pyqtSlot()

  611.     def slot_engineAudioDriverChanged(self):

  612.         if self.ui.cb_engine_audio_driver.currentText() == "JACK":

  613.             self.ui.sw_engine_process_mode.setCurrentIndex(0)

  614.             self.ui.tb_engine_driver_config.setEnabled(False)

  615.         else:

  616.             self.ui.sw_engine_process_mode.setCurrentIndex(1)

  617.             self.ui.tb_engine_driver_config.setEnabled(True)

  618. 

  619.     @pyqtSlot()

  620.     def slot_showAudioDriverSettings(self):

  621.         driverIndex = self.ui.cb_engine_audio_driver.currentIndex()

  622.         driverName  = self.ui.cb_engine_audio_driver.currentText()

  623.         DriverSettingsW(self, driverIndex, driverName).exec_()

  624. 

  625.     @pyqtSlot()

  626.     def slot_addPluginPath(self):

  627.         newPath = QFileDialog.getExistingDirectory(self, self.tr("Add Path"), "", QFileDialog.ShowDirsOnly)

  628. 

  629.         if not newPath:

  630.             return

  631. 

  632.         curIndex = self.ui.tw_paths.currentIndex()

  633. 

  634.         if curIndex == self.PATH_INDEX_LADSPA:

  635.             self.ui.lw_ladspa.addItem(newPath)

  636.         elif curIndex == self.PATH_INDEX_DSSI:

  637.             self.ui.lw_dssi.addItem(newPath)

  638.         elif curIndex == self.PATH_INDEX_LV2:

  639.             self.ui.lw_lv2.addItem(newPath)

  640.         elif curIndex == self.PATH_INDEX_VST:

  641.             self.ui.lw_vst.addItem(newPath)

  642.         elif curIndex == self.PATH_INDEX_AU:

  643.             self.ui.lw_au.addItem(newPath)

  644.         elif curIndex == self.PATH_INDEX_CSOUND:

  645.             self.ui.lw_csound.addItem(newPath)

  646.         elif curIndex == self.PATH_INDEX_GIG:

  647.             self.ui.lw_gig.addItem(newPath)

  648.         elif curIndex == self.PATH_INDEX_SF2:

  649.             self.ui.lw_sf2.addItem(newPath)

  650.         elif curIndex == self.PATH_INDEX_SFZ:

  651.             self.ui.lw_sfz.addItem(newPath)

  652. 

  653.     @pyqtSlot()

  654.     def slot_removePluginPath(self):

  655.         curIndex = self.ui.tw_paths.currentIndex()

  656. 

  657.         if curIndex == self.PATH_INDEX_LADSPA:

  658.             self.ui.lw_ladspa.takeItem(self.ui.lw_ladspa.currentRow())

  659.         elif curIndex == self.PATH_INDEX_DSSI:

  660.             self.ui.lw_dssi.takeItem(self.ui.lw_dssi.currentRow())

  661.         elif curIndex == self.PATH_INDEX_LV2:

  662.             self.ui.lw_lv2.takeItem(self.ui.lw_lv2.currentRow())

  663.         elif curIndex == self.PATH_INDEX_VST:

  664.             self.ui.lw_vst.takeItem(self.ui.lw_vst.currentRow())

  665.         elif curIndex == self.PATH_INDEX_AU:

  666.             self.ui.lw_au.takeItem(self.ui.lw_au.currentRow())

  667.         elif curIndex == self.PATH_INDEX_CSOUND:

  668.             self.ui.lw_csound.takeItem(self.ui.lw_csound.currentRow())

  669.         elif curIndex == self.PATH_INDEX_GIG:

  670.             self.ui.lw_gig.takeItem(self.ui.lw_gig.currentRow())

  671.         elif curIndex == self.PATH_INDEX_SF2:

  672.             self.ui.lw_sf2.takeItem(self.ui.lw_sf2.currentRow())

  673.         elif curIndex == self.PATH_INDEX_SFZ:

  674.             self.ui.lw_sfz.takeItem(self.ui.lw_sfz.currentRow())

  675. 

  676.     @pyqtSlot()

  677.     def slot_changePluginPath(self):

  678.         curIndex = self.ui.tw_paths.currentIndex()

  679. 

  680.         if curIndex == self.PATH_INDEX_LADSPA:

  681.             currentPath = self.ui.lw_ladspa.currentItem().text()

  682.         elif curIndex == self.PATH_INDEX_DSSI:

  683.             currentPath = self.ui.lw_dssi.currentItem().text()

  684.         elif curIndex == self.PATH_INDEX_LV2:

  685.             currentPath = self.ui.lw_lv2.currentItem().text()

  686.         elif curIndex == self.PATH_INDEX_VST:

  687.             currentPath = self.ui.lw_vst.currentItem().text()

  688.         elif curIndex == self.PATH_INDEX_AU:

  689.             currentPath = self.ui.lw_au.currentItem().text()

  690.         elif curIndex == self.PATH_INDEX_CSOUND:

  691.             currentPath = self.ui.lw_csound.currentItem().text()

  692.         elif curIndex == self.PATH_INDEX_GIG:

  693.             currentPath = self.ui.lw_gig.currentItem().text()

  694.         elif curIndex == self.PATH_INDEX_SF2:

  695.             currentPath = self.ui.lw_sf2.currentItem().text()

  696.         elif curIndex == self.PATH_INDEX_SFZ:

  697.             currentPath = self.ui.lw_sfz.currentItem().text()

  698.         else:

  699.             currentPath = ""

  700. 

  701.         newPath = QFileDialog.getExistingDirectory(self, self.tr("Add Path"), currentPath, QFileDialog.ShowDirsOnly)

  702. 

  703.         if not newPath:

  704.             return

  705. 

  706.         if curIndex == self.PATH_INDEX_LADSPA:

  707.             self.ui.lw_ladspa.currentItem().setText(newPath)

  708.         elif curIndex == self.PATH_INDEX_DSSI:

  709.             self.ui.lw_dssi.currentItem().setText(newPath)

  710.         elif curIndex == self.PATH_INDEX_LV2:

  711.             self.ui.lw_lv2.currentItem().setText(newPath)

  712.         elif curIndex == self.PATH_INDEX_VST:

  713.             self.ui.lw_vst.currentItem().setText(newPath)

  714.         elif curIndex == self.PATH_INDEX_AU:

  715.             self.ui.lw_au.currentItem().setText(newPath)

  716.         elif curIndex == self.PATH_INDEX_CSOUND:

  717.             self.ui.lw_csound.currentItem().setText(newPath)

  718.         elif curIndex == self.PATH_INDEX_GIG:

  719.             self.ui.lw_gig.currentItem().setText(newPath)

  720.         elif curIndex == self.PATH_INDEX_SF2:

  721.             self.ui.lw_sf2.currentItem().setText(newPath)

  722.         elif curIndex == self.PATH_INDEX_SFZ:

  723.             self.ui.lw_sfz.currentItem().setText(newPath)

  724. 

  725.     @pyqtSlot(int)

  726.     def slot_pluginPathTabChanged(self, index):

  727.         if index >= self.PATH_INDEX_AU and not MACOS:

  728.             self.ui.tw_paths.setCurrentIndex(index+1)

  729. 

  730.         if index == self.PATH_INDEX_LADSPA:

  731.             row = self.ui.lw_ladspa.currentRow()

  732.         elif index == self.PATH_INDEX_DSSI:

  733.             row = self.ui.lw_dssi.currentRow()

  734.         elif index == self.PATH_INDEX_LV2:

  735.             row = self.ui.lw_lv2.currentRow()

  736.         elif index == self.PATH_INDEX_VST:

  737.             row = self.ui.lw_vst.currentRow()

  738.         elif index == self.PATH_INDEX_AU:

  739.             row = self.ui.lw_au.currentRow()

  740.         elif index == self.PATH_INDEX_CSOUND:

  741.             row = self.ui.lw_csound.currentRow()

  742.         elif index == self.PATH_INDEX_GIG:

  743.             row = self.ui.lw_gig.currentRow()

  744.         elif index == self.PATH_INDEX_SF2:

  745.             row = self.ui.lw_sf2.currentRow()

  746.         elif index == self.PATH_INDEX_SFZ:

  747.             row = self.ui.lw_sfz.currentRow()

  748.         else:

  749.             row = -1

  750. 

  751.         check = bool(row >= 0)

  752.         self.ui.b_paths_remove.setEnabled(check)

  753.         self.ui.b_paths_change.setEnabled(check)

  754. 

  755.     @pyqtSlot(int)

  756.     def slot_pluginPathRowChanged(self, row):

  757.         check = bool(row >= 0)

  758.         self.ui.b_paths_remove.setEnabled(check)

  759.         self.ui.b_paths_change.setEnabled(check)

  760. 

  761.     def done(self, r):

  762.         QDialog.done(self, r)

  763.         self.close()

  764. 

  765. # ------------------------------------------------------------------------------------------------------------

  766. # Main

  767. 

  768. if __name__ == '__main__':

  769.     app = CarlaApplication()

  770. 

  771.     initHost("Settings", None, False)

  772. 

  773.     gui = CarlaSettingsW(None, True, True)

  774.     gui.show()

  775. 

  776.     sys.exit(app.exec_())