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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) 2011-2014 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 (Config)

  21. 

  22. from carla_config import *

  23. 

  24. # ------------------------------------------------------------------------------------------------------------

  25. # Imports (Global)

  26. 

  27. if config_UseQt5:

  28.     from PyQt5.QtCore import pyqtSlot, QByteArray, QDir, QSettings

  29.     from PyQt5.QtGui import QColor, QCursor, QFontMetrics, QPainter, QPainterPath

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

  31. else:

  32.     from PyQt4.QtCore import pyqtSlot, QByteArray, QDir, QSettings

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

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

  35. 

  36. # ------------------------------------------------------------------------------------------------------------

  37. # Imports (Custom)

  38. 

  39. import ui_carla_settings

  40. import ui_carla_settings_driver

  41. 

  42. from carla_style import *

  43. from patchcanvas_theme import *

  44. 

  45. # ------------------------------------------------------------------------------------------------------------

  46. # PatchCanvas defines

  47. 

  48. CANVAS_ANTIALIASING_SMALL = 1

  49. CANVAS_EYECANDY_SMALL     = 1

  50. 

  51. # ------------------------------------------------------------------------------------------------------------

  52. # Carla defaults

  53. 

  54. # Main

  55. CARLA_DEFAULT_MAIN_PROJECT_FOLDER   = QDir.homePath()

  56. CARLA_DEFAULT_MAIN_USE_PRO_THEME    = True

  57. CARLA_DEFAULT_MAIN_PRO_THEME_COLOR  = "Black"

  58. CARLA_DEFAULT_MAIN_REFRESH_INTERVAL = 20

  59. 

  60. # Canvas

  61. CARLA_DEFAULT_CANVAS_THEME            = "Modern Dark"

  62. CARLA_DEFAULT_CANVAS_SIZE             = "3100x2400"

  63. CARLA_DEFAULT_CANVAS_SIZE_WIDTH       = 3100

  64. CARLA_DEFAULT_CANVAS_SIZE_HEIGHT      = 2400

  65. CARLA_DEFAULT_CANVAS_USE_BEZIER_LINES = True

  66. CARLA_DEFAULT_CANVAS_AUTO_HIDE_GROUPS = False

  67. CARLA_DEFAULT_CANVAS_EYE_CANDY        = CANVAS_EYECANDY_SMALL

  68. CARLA_DEFAULT_CANVAS_USE_OPENGL       = False

  69. CARLA_DEFAULT_CANVAS_ANTIALIASING     = CANVAS_ANTIALIASING_SMALL

  70. CARLA_DEFAULT_CANVAS_HQ_ANTIALIASING  = False

  71. 

  72. # Engine

  73. CARLA_DEFAULT_FORCE_STEREO          = False

  74. CARLA_DEFAULT_PREFER_PLUGIN_BRIDGES = False

  75. CARLA_DEFAULT_PREFER_UI_BRIDGES     = True

  76. CARLA_DEFAULT_UIS_ALWAYS_ON_TOP     = True

  77. CARLA_DEFAULT_MAX_PARAMETERS        = MAX_DEFAULT_PARAMETERS

  78. CARLA_DEFAULT_UI_BRIDGES_TIMEOUT    = 4000

  79. 

  80. CARLA_DEFAULT_AUDIO_NUM_PERIODS     = 2

  81. CARLA_DEFAULT_AUDIO_BUFFER_SIZE     = 512

  82. CARLA_DEFAULT_AUDIO_SAMPLE_RATE     = 44100

  83. 

  84. if WINDOWS:

  85.     CARLA_DEFAULT_AUDIO_DRIVER = "DirectSound"

  86. elif MACOS:

  87.     CARLA_DEFAULT_AUDIO_DRIVER = "CoreAudio"

  88. else:

  89.     CARLA_DEFAULT_AUDIO_DRIVER = "JACK"

  90. 

  91. if LINUX:

  92.     CARLA_DEFAULT_PROCESS_MODE   = ENGINE_PROCESS_MODE_MULTIPLE_CLIENTS

  93.     CARLA_DEFAULT_TRANSPORT_MODE = ENGINE_TRANSPORT_MODE_JACK

  94. else:

  95.     CARLA_DEFAULT_PROCESS_MODE   = ENGINE_PROCESS_MODE_CONTINUOUS_RACK

  96.     CARLA_DEFAULT_TRANSPORT_MODE = ENGINE_TRANSPORT_MODE_INTERNAL

  97. 

  98. # ------------------------------------------------------------------------------------------------------------

  99. # ...

  100. 

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

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

  103. 

  104. # ------------------------------------------------------------------------------------------------------------

  105. # Driver Settings

  106. 

  107. class DriverSettingsW(QDialog):

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

  109.         QDialog.__init__(self, parent)

  110.         self.ui = ui_carla_settings_driver.Ui_DriverSettingsW()

  111.         self.ui.setupUi(self)

  112. 

  113.         # -------------------------------------------------------------

  114.         # Internal stuff

  115. 

  116.         self.fDriverIndex = driverIndex

  117.         self.fDriverName  = driverName

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

  119. 

  120.         self.fBufferSizes = BUFFER_SIZE_LIST

  121.         self.fSampleRates = SAMPLE_RATE_LIST

  122. 

  123.         # -------------------------------------------------------------

  124.         # Set-up GUI

  125. 

  126.         for name in self.fDeviceNames:

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

  128. 

  129.         # -------------------------------------------------------------

  130.         # Load settings

  131. 

  132.         self.loadSettings()

  133. 

  134.         # -------------------------------------------------------------

  135.         # Set-up connections

  136. 

  137.         self.accepted.connect(self.slot_saveSettings)

  138.         self.ui.cb_device.currentIndexChanged.connect(self.slot_updateDeviceInfo)

  139. 

  140.         # -------------------------------------------------------------

  141. 

  142.     def loadSettings(self):

  143.         settings = QSettings()

  144. 

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

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

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

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

  149. 

  150.         if audioDevice and audioDevice in self.fDeviceNames:

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

  152.         else:

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

  154. 

  155.         # fill combo-boxes first

  156.         self.slot_updateDeviceInfo()

  157. 

  158.         if audioNumPeriods in (2, 3):

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

  160.         else:

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

  162. 

  163.         if audioBufferSize and audioBufferSize in self.fBufferSizes:

  164.             self.ui.cb_buffersize.setCurrentIndex(self.fBufferSizes.index(audioBufferSize))

  165.         elif self.fBufferSizes == BUFFER_SIZE_LIST:

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

  167.         else:

  168.             self.ui.cb_buffersize.setCurrentIndex(len(self.fBufferSizes)/2)

  169. 

  170.         if audioSampleRate and audioSampleRate in self.fSampleRates:

  171.             self.ui.cb_samplerate.setCurrentIndex(self.fSampleRates.index(audioSampleRate))

  172.         elif self.fSampleRates == SAMPLE_RATE_LIST:

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

  174.         else:

  175.             self.ui.cb_samplerate.setCurrentIndex(len(self.fSampleRates)/2)

  176. 

  177.     @pyqtSlot()

  178.     def slot_saveSettings(self):

  179.         settings = QSettings()

  180. 

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

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

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

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

  185. 

  186.     @pyqtSlot()

  187.     def slot_updateDeviceInfo(self):

  188.         deviceName = self.ui.cb_device.currentText()

  189. 

  190.         oldBufferSize = self.ui.cb_buffersize.currentText()

  191.         oldSampleRate = self.ui.cb_samplerate.currentText()

  192. 

  193.         self.ui.cb_buffersize.clear()

  194.         self.ui.cb_samplerate.clear()

  195. 

  196.         if deviceName and gCarla.host is not None:

  197.             driverDeviceInfo  = gCarla.host.get_engine_driver_device_info(self.fDriverIndex, deviceName)

  198.             self.fBufferSizes = driverDeviceInfo['bufferSizes']

  199.             self.fSampleRates = driverDeviceInfo['sampleRates']

  200.         else:

  201.             self.fBufferSizes = BUFFER_SIZE_LIST

  202.             self.fSampleRates = SAMPLE_RATE_LIST

  203. 

  204.         for bsize in self.fBufferSizes:

  205.             sbsize = str(bsize)

  206.             self.ui.cb_buffersize.addItem(sbsize)

  207. 

  208.             if oldBufferSize == sbsize:

  209.                 self.ui.cb_buffersize.setCurrentIndex(self.ui.cb_buffersize.count()-1)

  210. 

  211.         for srate in self.fSampleRates:

  212.             ssrate = str(int(srate))

  213.             self.ui.cb_samplerate.addItem(ssrate)

  214. 

  215.             if oldSampleRate == ssrate:

  216.                 self.ui.cb_samplerate.setCurrentIndex(self.ui.cb_samplerate.count()-1)

  217. 

  218.     def done(self, r):

  219.         QDialog.done(self, r)

  220.         self.close()

  221. 

  222. # ------------------------------------------------------------------------------------------------------------

  223. # Settings Dialog

  224. 

  225. class CarlaSettingsW(QDialog):

  226.     # Tab indexes

  227.     TAB_INDEX_MAIN   = 0

  228.     TAB_INDEX_CANVAS = 1

  229.     TAB_INDEX_ENGINE = 2

  230.     TAB_INDEX_PATHS  = 3

  231.     TAB_INDEX_NONE   = 4

  232. 

  233.     # Path indexes

  234.     PATH_INDEX_LADSPA = 0

  235.     PATH_INDEX_DSSI   = 1

  236.     PATH_INDEX_LV2    = 2

  237.     PATH_INDEX_VST    = 3

  238.     PATH_INDEX_AU     = 4

  239.     PATH_INDEX_CSOUND = 5

  240.     PATH_INDEX_GIG    = 6

  241.     PATH_INDEX_SF2    = 7

  242.     PATH_INDEX_SFZ    = 8

  243. 

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

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

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

  247.     PROCESS_MODE_NON_JACK_PADDING = 2

  248. 

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

  250.         QDialog.__init__(self, parent)

  251.         self.ui = ui_carla_settings.Ui_CarlaSettingsW()

  252.         self.ui.setupUi(self)

  253. 

  254.         # -------------------------------------------------------------

  255.         # Set-up GUI

  256. 

  257.         if gCarla.host is not None:

  258.             for i in range(gCarla.host.get_engine_driver_count()):

  259.                 self.ui.cb_engine_audio_driver.addItem(gCarla.host.get_engine_driver_name(i))

  260.         else:

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

  262. 

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

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

  265. 

  266.         # -------------------------------------------------------------

  267.         # Load settings

  268. 

  269.         self.loadSettings()

  270. 

  271.         if not hasCanvas:

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

  273. 

  274.             if not hasCanvasGL:

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

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

  277. 

  278.         if WINDOWS:

  279.             self.ui.group_main_theme.setEnabled(False)

  280.             self.ui.ch_main_theme_pro.setChecked(False)

  281. 

  282.         if not MACOS:

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

  284. 

  285.         if gCarla.isPlugin:

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

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

  288. 

  289.         # -------------------------------------------------------------

  290.         # Set-up connections

  291. 

  292.         self.accepted.connect(self.slot_saveSettings)

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

  294. 

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

  296. 

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

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

  299. 

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

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

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

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

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

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

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

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

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

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

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

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

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

  313. 

  314.         # -------------------------------------------------------------

  315.         # Post-connect setup

  316. 

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

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

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

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

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

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

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

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

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

  326. 

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

  328. 

  329.     def loadSettings(self):

  330.         settings = QSettings()

  331. 

  332.         # ---------------------------------------

  333.         # Main

  334. 

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

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

  337.         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)))

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

  339. 

  340.         # ---------------------------------------

  341.         # Canvas

  342. 

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

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

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

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

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

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

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

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

  351. 

  352.         # --------------------------------------------

  353.         # Engine

  354. 

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

  356. 

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

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

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

  360.                 break

  361.         else:

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

  363. 

  364.         if audioDriver == "JACK":

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

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

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

  368.         else:

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

  370.             processModeIndex -= self.PROCESS_MODE_NON_JACK_PADDING

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

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

  373. 

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

  375.         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))

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

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

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

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

  380. 

  381.         # --------------------------------------------

  382.         # Paths

  383. 

  384.         ladspas = toList(settings.value(CARLA_KEY_PATHS_LADSPA, gCarla.DEFAULT_LADSPA_PATH))

  385.         dssis   = toList(settings.value(CARLA_KEY_PATHS_DSSI,   gCarla.DEFAULT_DSSI_PATH))

  386.         lv2s    = toList(settings.value(CARLA_KEY_PATHS_LV2,    gCarla.DEFAULT_LV2_PATH))

  387.         vsts    = toList(settings.value(CARLA_KEY_PATHS_VST,    gCarla.DEFAULT_VST_PATH))

  388.         aus     = toList(settings.value(CARLA_KEY_PATHS_AU,     gCarla.DEFAULT_AU_PATH))

  389.         csds    = toList(settings.value(CARLA_KEY_PATHS_CSD,    gCarla.DEFAULT_CSOUND_PATH))

  390.         gigs    = toList(settings.value(CARLA_KEY_PATHS_GIG,    gCarla.DEFAULT_GIG_PATH))

  391.         sf2s    = toList(settings.value(CARLA_KEY_PATHS_SF2,    gCarla.DEFAULT_SF2_PATH))

  392.         sfzs    = toList(settings.value(CARLA_KEY_PATHS_SFZ,    gCarla.DEFAULT_SFZ_PATH))

  393. 

  394.         ladspas.sort()

  395.         dssis.sort()

  396.         lv2s.sort()

  397.         vsts.sort()

  398.         aus.sort()

  399.         csds.sort()

  400.         gigs.sort()

  401.         sf2s.sort()

  402.         sfzs.sort()

  403. 

  404.         for ladspa in ladspas:

  405.             if not ladspa: continue

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

  407. 

  408.         for dssi in dssis:

  409.             if not dssi: continue

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

  411. 

  412.         for lv2 in lv2s:

  413.             if not lv2: continue

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

  415. 

  416.         for vst in vsts:

  417.             if not vst: continue

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

  419. 

  420.         for au in aus:

  421.             if not au: continue

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

  423. 

  424.         for csd in csds:

  425.             if not csd: continue

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

  427. 

  428.         for gig in gigs:

  429.             if not gig: continue

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

  431. 

  432.         for sf2 in sf2s:

  433.             if not sf2: continue

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

  435. 

  436.         for sfz in sfzs:

  437.             if not sfz: continue

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

  439. 

  440.     @pyqtSlot()

  441.     def slot_saveSettings(self):

  442.         settings = QSettings()

  443. 

  444.         # ---------------------------------------

  445. 

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

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

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

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

  450. 

  451.         # ---------------------------------------

  452. 

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

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

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

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

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

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

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

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

  461. 

  462.         # --------------------------------------------

  463. 

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

  465. 

  466.         if audioDriver:

  467.             settings.setValue(CARLA_KEY_ENGINE_AUDIO_DRIVER, audioDriver)

  468. 

  469.             if audioDriver == "JACK":

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

  471.             else:

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

  473. 

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

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

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

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

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

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

  480. 

  481.         # --------------------------------------------

  482. 

  483.         ladspas = []

  484.         dssis   = []

  485.         lv2s    = []

  486.         vsts    = []

  487.         aus     = []

  488.         csds    = []

  489.         gigs    = []

  490.         sf2s    = []

  491.         sfzs    = []

  492. 

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

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

  495. 

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

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

  498. 

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

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

  501. 

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

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

  504. 

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

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

  507. 

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

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

  510. 

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

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

  513. 

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

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

  516. 

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

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

  519. 

  520.         settings.setValue(CARLA_KEY_PATHS_LADSPA, ladspas)

  521.         settings.setValue(CARLA_KEY_PATHS_DSSI,   dssis)

  522.         settings.setValue(CARLA_KEY_PATHS_LV2,    lv2s)

  523.         settings.setValue(CARLA_KEY_PATHS_VST,    vsts)

  524.         settings.setValue(CARLA_KEY_PATHS_AU,     aus)

  525.         settings.setValue(CARLA_KEY_PATHS_CSD,    csds)

  526.         settings.setValue(CARLA_KEY_PATHS_GIG,    gigs)

  527.         settings.setValue(CARLA_KEY_PATHS_SF2,    sf2s)

  528.         settings.setValue(CARLA_KEY_PATHS_SFZ,    sfzs)

  529. 

  530.     @pyqtSlot()

  531.     def slot_resetSettings(self):

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

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

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

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

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

  537. 

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

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

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

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

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

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

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

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

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

  547. 

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

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

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

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

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

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

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

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

  556. 

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

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

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

  560.             else:

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

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

  563. 

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

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

  566. 

  567.             if curIndex == self.PATH_INDEX_LADSPA:

  568.                 paths = DEFAULT_LADSPA_PATH.split(splitter)

  569.                 paths.sort()

  570.                 self.ui.lw_ladspa.clear()

  571. 

  572.                 for path in paths:

  573.                     if not path: continue

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

  575. 

  576.             elif curIndex == self.PATH_INDEX_DSSI:

  577.                 paths = DEFAULT_DSSI_PATH.split(splitter)

  578.                 paths.sort()

  579.                 self.ui.lw_dssi.clear()

  580. 

  581.                 for path in paths:

  582.                     if not path: continue

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

  584. 

  585.             elif curIndex == self.PATH_INDEX_LV2:

  586.                 paths = DEFAULT_LV2_PATH.split(splitter)

  587.                 paths.sort()

  588.                 self.ui.lw_lv2.clear()

  589. 

  590.                 for path in paths:

  591.                     if not path: continue

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

  593. 

  594.             elif curIndex == self.PATH_INDEX_VST:

  595.                 paths = DEFAULT_VST_PATH.split(splitter)

  596.                 paths.sort()

  597.                 self.ui.lw_vst.clear()

  598. 

  599.                 for path in paths:

  600.                     if not path: continue

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

  602. 

  603.             elif curIndex == self.PATH_INDEX_AU:

  604.                 paths = DEFAULT_AU_PATH.split(splitter)

  605.                 paths.sort()

  606.                 self.ui.lw_au.clear()

  607. 

  608.                 for path in paths:

  609.                     if not path: continue

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

  611. 

  612.             elif curIndex == self.PATH_INDEX_CSOUND:

  613.                 paths = DEFAULT_CSOUND_PATH.split(splitter)

  614.                 paths.sort()

  615.                 self.ui.lw_csound.clear()

  616. 

  617.                 for path in paths:

  618.                     if not path: continue

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

  620. 

  621.             elif curIndex == self.PATH_INDEX_GIG:

  622.                 paths = DEFAULT_GIG_PATH.split(splitter)

  623.                 paths.sort()

  624.                 self.ui.lw_gig.clear()

  625. 

  626.                 for path in paths:

  627.                     if not path: continue

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

  629. 

  630.             elif curIndex == self.PATH_INDEX_SF2:

  631.                 paths = DEFAULT_SF2_PATH.split(splitter)

  632.                 paths.sort()

  633.                 self.ui.lw_sf2.clear()

  634. 

  635.                 for path in paths:

  636.                     if not path: continue

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

  638. 

  639.             elif curIndex == self.PATH_INDEX_SFZ:

  640.                 paths = DEFAULT_SFZ_PATH.split(splitter)

  641.                 paths.sort()

  642.                 self.ui.lw_sfz.clear()

  643. 

  644.                 for path in paths:

  645.                     if not path: continue

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

  647. 

  648.     @pyqtSlot()

  649.     def slot_getAndSetProjectPath(self):

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

  651. 

  652.     @pyqtSlot()

  653.     def slot_engineAudioDriverChanged(self):

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

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

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

  657.         else:

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

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

  660. 

  661.     @pyqtSlot()

  662.     def slot_showAudioDriverSettings(self):

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

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

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

  666. 

  667.     @pyqtSlot()

  668.     def slot_addPluginPath(self):

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

  670. 

  671.         if not newPath:

  672.             return

  673. 

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

  675. 

  676.         if curIndex == self.PATH_INDEX_LADSPA:

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

  678.         elif curIndex == self.PATH_INDEX_DSSI:

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

  680.         elif curIndex == self.PATH_INDEX_LV2:

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

  682.         elif curIndex == self.PATH_INDEX_VST:

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

  684.         elif curIndex == self.PATH_INDEX_AU:

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

  686.         elif curIndex == self.PATH_INDEX_CSOUND:

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

  688.         elif curIndex == self.PATH_INDEX_GIG:

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

  690.         elif curIndex == self.PATH_INDEX_SF2:

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

  692.         elif curIndex == self.PATH_INDEX_SFZ:

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

  694. 

  695.     @pyqtSlot()

  696.     def slot_removePluginPath(self):

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

  698. 

  699.         if curIndex == self.PATH_INDEX_LADSPA:

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

  701.         elif curIndex == self.PATH_INDEX_DSSI:

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

  703.         elif curIndex == self.PATH_INDEX_LV2:

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

  705.         elif curIndex == self.PATH_INDEX_VST:

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

  707.         elif curIndex == self.PATH_INDEX_AU:

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

  709.         elif curIndex == self.PATH_INDEX_CSOUND:

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

  711.         elif curIndex == self.PATH_INDEX_GIG:

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

  713.         elif curIndex == self.PATH_INDEX_SF2:

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

  715.         elif curIndex == self.PATH_INDEX_SFZ:

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

  717. 

  718.     @pyqtSlot()

  719.     def slot_changePluginPath(self):

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

  721. 

  722.         if curIndex == self.PATH_INDEX_LADSPA:

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

  724.         elif curIndex == self.PATH_INDEX_DSSI:

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

  726.         elif curIndex == self.PATH_INDEX_LV2:

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

  728.         elif curIndex == self.PATH_INDEX_VST:

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

  730.         elif curIndex == self.PATH_INDEX_AU:

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

  732.         elif curIndex == self.PATH_INDEX_CSOUND:

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

  734.         elif curIndex == self.PATH_INDEX_GIG:

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

  736.         elif curIndex == self.PATH_INDEX_SF2:

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

  738.         elif curIndex == self.PATH_INDEX_SFZ:

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

  740.         else:

  741.             currentPath = ""

  742. 

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

  744. 

  745.         if not newPath:

  746.             return

  747. 

  748.         if curIndex == self.PATH_INDEX_LADSPA:

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

  750.         elif curIndex == self.PATH_INDEX_DSSI:

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

  752.         elif curIndex == self.PATH_INDEX_LV2:

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

  754.         elif curIndex == self.PATH_INDEX_VST:

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

  756.         elif curIndex == self.PATH_INDEX_AU:

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

  758.         elif curIndex == self.PATH_INDEX_CSOUND:

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

  760.         elif curIndex == self.PATH_INDEX_GIG:

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

  762.         elif curIndex == self.PATH_INDEX_SF2:

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

  764.         elif curIndex == self.PATH_INDEX_SFZ:

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

  766. 

  767.     @pyqtSlot(int)

  768.     def slot_pluginPathTabChanged(self, index):

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

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

  771. 

  772.         if index == self.PATH_INDEX_LADSPA:

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

  774.         elif index == self.PATH_INDEX_DSSI:

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

  776.         elif index == self.PATH_INDEX_LV2:

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

  778.         elif index == self.PATH_INDEX_VST:

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

  780.         elif index == self.PATH_INDEX_AU:

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

  782.         elif index == self.PATH_INDEX_CSOUND:

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

  784.         elif index == self.PATH_INDEX_GIG:

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

  786.         elif index == self.PATH_INDEX_SF2:

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

  788.         elif index == self.PATH_INDEX_SFZ:

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

  790.         else:

  791.             row = -1

  792. 

  793.         check = bool(row >= 0)

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

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

  796. 

  797.     @pyqtSlot(int)

  798.     def slot_pluginPathRowChanged(self, row):

  799.         check = bool(row >= 0)

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

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

  802. 

  803.     def done(self, r):

  804.         QDialog.done(self, r)

  805.         self.close()

  806. 

  807. # ------------------------------------------------------------------------------------------------------------

  808. # Main

  809. 

  810. if __name__ == '__main__':

  811.     app = CarlaApplication()

  812. 

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

  814. 

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

  816.     gui.show()

  817. 

  818.     sys.exit(app.exec_())