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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_DISABLE_CHECKS   = False

  54. CARLA_DEFAULT_MAIN_REFRESH_INTERVAL = 50

  55. 

  56. # Canvas

  57. CARLA_DEFAULT_CANVAS_THEME            = "Modern Dark"

  58. CARLA_DEFAULT_CANVAS_SIZE             = "3100x2400"

  59. CARLA_DEFAULT_CANVAS_SIZE_WIDTH       = 3100

  60. CARLA_DEFAULT_CANVAS_SIZE_HEIGHT      = 2400

  61. CARLA_DEFAULT_CANVAS_USE_BEZIER_LINES = True

  62. CARLA_DEFAULT_CANVAS_AUTO_HIDE_GROUPS = False

  63. CARLA_DEFAULT_CANVAS_EYE_CANDY        = CANVAS_EYECANDY_SMALL

  64. CARLA_DEFAULT_CANVAS_USE_OPENGL       = False

  65. CARLA_DEFAULT_CANVAS_ANTIALIASING     = CANVAS_ANTIALIASING_SMALL

  66. CARLA_DEFAULT_CANVAS_HQ_ANTIALIASING  = False

  67. 

  68. # Engine

  69. CARLA_DEFAULT_FORCE_STEREO          = False

  70. CARLA_DEFAULT_PREFER_PLUGIN_BRIDGES = False

  71. CARLA_DEFAULT_PREFER_UI_BRIDGES     = True

  72. CARLA_DEFAULT_UIS_ALWAYS_ON_TOP     = True

  73. CARLA_DEFAULT_MAX_PARAMETERS        = MAX_DEFAULT_PARAMETERS

  74. CARLA_DEFAULT_UI_BRIDGES_TIMEOUT    = 4000

  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   = PROCESS_MODE_MULTIPLE_CLIENTS

  88.     CARLA_DEFAULT_TRANSPORT_MODE = TRANSPORT_MODE_JACK

  89. else:

  90.     CARLA_DEFAULT_PROCESS_MODE   = PROCESS_MODE_CONTINUOUS_RACK

  91.     CARLA_DEFAULT_TRANSPORT_MODE = 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.         if driverName == "JACK":

  109.             print("This dialog is not compatible with JACK")

  110.             return

  111. 

  112.         # -------------------------------------------------------------

  113.         # Internal stuff

  114. 

  115.         self.fDriverIndex = driverIndex

  116.         self.fDriverName  = driverName

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

  118. 

  119.         # -------------------------------------------------------------

  120.         # Set-up GUI

  121. 

  122.         for name in self.fDeviceNames:

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

  124. 

  125.         for bsize in BUFFER_SIZE_LIST:

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

  127. 

  128.         for srate in SAMPLE_RATE_LIST:

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

  130. 

  131.         # -------------------------------------------------------------

  132.         # Load settings

  133. 

  134.         self.loadSettings()

  135. 

  136.         # -------------------------------------------------------------

  137.         # Set-up connections

  138. 

  139.         self.accepted.connect(self.slot_saveSettings)

  140. 

  141.         # -------------------------------------------------------------

  142. 

  143.     def loadSettings(self):

  144.         settings = QSettings()

  145. 

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

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

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

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

  150. 

  151.         if audioDevice and audioDevice in self.fDeviceNames:

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

  153.         else:

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

  155. 

  156.         if 2 < audioNumPeriods < 3:

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

  158.         else:

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

  160. 

  161.         if audioBufferSize and audioBufferSize in BUFFER_SIZE_LIST:

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

  163.         else:

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

  165. 

  166.         if audioSampleRate and audioSampleRate in SAMPLE_RATE_LIST:

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

  168.         else:

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

  170. 

  171.     @pyqtSlot()

  172.     def slot_saveSettings(self):

  173.         settings = QSettings()

  174. 

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

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

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

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

  179. 

  180.     def done(self, r):

  181.         QDialog.done(self, r)

  182.         self.close()

  183. 

  184. # ------------------------------------------------------------------------------------------------------------

  185. # Settings Dialog

  186. 

  187. class CarlaSettingsW(QDialog):

  188.     # Tab indexes

  189.     TAB_INDEX_MAIN   = 0

  190.     TAB_INDEX_CANVAS = 1

  191.     TAB_INDEX_ENGINE = 2

  192.     TAB_INDEX_PATHS  = 3

  193.     TAB_INDEX_NONE   = 4

  194. 

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

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

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

  198.     PROCESS_MODE_NON_JACK_PADDING = 2

  199. 

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

  201.         QDialog.__init__(self, parent)

  202.         self.ui = ui_carla_settings.Ui_CarlaSettingsW()

  203.         self.ui.setupUi(self)

  204. 

  205.         # -------------------------------------------------------------

  206.         # Set-up GUI

  207. 

  208.         driverCount = Carla.host.get_engine_driver_count() if Carla.host is not None else 0

  209. 

  210.         for i in range(driverCount):

  211.             driverName = cString(Carla.host.get_engine_driver_name(i))

  212.             self.ui.cb_engine_audio_driver.addItem(driverName)

  213. 

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

  215.             thisThemeName = getThemeName(i)

  216.             self.ui.cb_canvas_theme.addItem(thisThemeName)

  217. 

  218.         # -------------------------------------------------------------

  219.         # Load settings

  220. 

  221.         self.loadSettings()

  222. 

  223.         if not hasCanvas:

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

  225. 

  226.             if not hasCanvasGL:

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

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

  229. 

  230.         if WINDOWS:

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

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

  233. 

  234.         if Carla.isPlugin:

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

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

  237. 

  238.         # -------------------------------------------------------------

  239.         # Set-up connections

  240. 

  241.         self.accepted.connect(self.slot_saveSettings)

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

  243. 

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

  245. 

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

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

  248. 

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

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

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

  252.         self.ui.tw_paths.currentChanged.connect(self.slot_pluginPathTabChanged)

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

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

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

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

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

  258. 

  259.         # -------------------------------------------------------------

  260.         # Post-connect setup

  261. 

  262.         # TODO - add AU and csound, hide AU on non-mac

  263. 

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

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

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

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

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

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

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

  271. 

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

  273. 

  274.     def loadSettings(self):

  275.         settings = QSettings()

  276. 

  277.         # ---------------------------------------

  278.         # Main

  279. 

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

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

  282.         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)))

  283.         self.ui.ch_main_disable_checks.setChecked(settings.value(CARLA_KEY_MAIN_DISABLE_CHECKS, CARLA_DEFAULT_MAIN_DISABLE_CHECKS, type=bool))

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

  285. 

  286.         # ---------------------------------------

  287.         # Canvas

  288. 

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

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

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

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

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

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

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

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

  297. 

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

  299.         # Engine

  300. 

  301.         audioDriver = settings.value("Engine/AudioDriver", CARLA_DEFAULT_AUDIO_DRIVER, type=str)

  302. 

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

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

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

  306.                 break

  307.         else:

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

  309. 

  310.         if audioDriver == "JACK":

  311.             processModeIndex = settings.value("Engine/ProcessMode", PROCESS_MODE_MULTIPLE_CLIENTS, type=int)

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

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

  314.         else:

  315.             processModeIndex  = settings.value("Engine/ProcessMode", PROCESS_MODE_CONTINUOUS_RACK, type=int)

  316.             processModeIndex -= self.PROCESS_MODE_NON_JACK_PADDING

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

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

  319. 

  320.         self.ui.sb_engine_max_params.setValue(settings.value("Engine/MaxParameters", CARLA_DEFAULT_MAX_PARAMETERS, type=int))

  321.         self.ui.ch_engine_uis_always_on_top.setChecked(settings.value("Engine/UIsAlwaysOnTop", CARLA_DEFAULT_UIS_ALWAYS_ON_TOP, type=bool))

  322.         self.ui.ch_engine_prefer_ui_bridges.setChecked(settings.value("Engine/PreferUiBridges", CARLA_DEFAULT_PREFER_UI_BRIDGES, type=bool))

  323.         #self.ui.sb_engine_oscgui_timeout.setValue(settings.value("Engine/OscUiTimeout", CARLA_DEFAULT_OSC_UI_TIMEOUT, type=int))

  324.         self.ui.ch_engine_prefer_plugin_bridges.setChecked(settings.value("Engine/PreferPluginBridges", CARLA_DEFAULT_PREFER_PLUGIN_BRIDGES, type=bool))

  325.         self.ui.ch_engine_force_stereo.setChecked(settings.value("Engine/ForceStereo", CARLA_DEFAULT_FORCE_STEREO, type=bool))

  326. 

  327.         # --------------------------------------------

  328.         # Paths

  329. 

  330.         ladspas = toList(settings.value("Paths/LADSPA", Carla.DEFAULT_LADSPA_PATH))

  331.         dssis = toList(settings.value("Paths/DSSI", Carla.DEFAULT_DSSI_PATH))

  332.         lv2s = toList(settings.value("Paths/LV2", Carla.DEFAULT_LV2_PATH))

  333.         vsts = toList(settings.value("Paths/VST", Carla.DEFAULT_VST_PATH))

  334.         gigs = toList(settings.value("Paths/GIG", Carla.DEFAULT_GIG_PATH))

  335.         sf2s = toList(settings.value("Paths/SF2", Carla.DEFAULT_SF2_PATH))

  336.         sfzs = toList(settings.value("Paths/SFZ", Carla.DEFAULT_SFZ_PATH))

  337. 

  338.         ladspas.sort()

  339.         dssis.sort()

  340.         lv2s.sort()

  341.         vsts.sort()

  342.         gigs.sort()

  343.         sf2s.sort()

  344.         sfzs.sort()

  345. 

  346.         for ladspa in ladspas:

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

  348. 

  349.         for dssi in dssis:

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

  351. 

  352.         for lv2 in lv2s:

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

  354. 

  355.         for vst in vsts:

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

  357. 

  358.         for gig in gigs:

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

  360. 

  361.         for sf2 in sf2s:

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

  363. 

  364.         for sfz in sfzs:

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

  366. 

  367.     @pyqtSlot()

  368.     def slot_saveSettings(self):

  369.         settings = QSettings()

  370. 

  371.         # ---------------------------------------

  372. 

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

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

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

  376.         settings.setValue(CARLA_KEY_MAIN_DISABLE_CHECKS,   self.ui.ch_main_disable_checks.isChecked())

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

  378. 

  379.         # ---------------------------------------

  380. 

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

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

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

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

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

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

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

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

  389. 

  390.         # --------------------------------------------

  391. 

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

  393. 

  394.         if audioDriver:

  395.             settings.setValue("Engine/AudioDriver", audioDriver)

  396. 

  397.             if audioDriver == "JACK":

  398.                 settings.setValue("Engine/ProcessMode", self.ui.cb_engine_process_mode_jack.currentIndex())

  399.             else:

  400.                 settings.setValue("Engine/ProcessMode", self.ui.cb_engine_process_mode_other.currentIndex()+self.PROCESS_MODE_NON_JACK_PADDING)

  401. 

  402.         settings.setValue("Engine/MaxParameters", self.ui.sb_engine_max_params.value())

  403.         settings.setValue("Engine/UIsAlwaysOnTop", self.ui.ch_engine_uis_always_on_top.isChecked())

  404.         settings.setValue("Engine/PreferUiBridges", self.ui.ch_engine_prefer_ui_bridges.isChecked())

  405.         #settings.setValue("Engine/OscUiTimeout", self.ui.sb_engine_oscgui_timeout.value())

  406.         settings.setValue("Engine/UseDssiVstChunks", self.ui.ch_engine_dssi_chunks.isChecked())

  407.         settings.setValue("Engine/PreferPluginBridges", self.ui.ch_engine_prefer_plugin_bridges.isChecked())

  408.         settings.setValue("Engine/ForceStereo", self.ui.ch_engine_force_stereo.isChecked())

  409. 

  410.         # --------------------------------------------

  411. 

  412.         ladspas = []

  413.         dssis = []

  414.         lv2s = []

  415.         vsts = []

  416.         gigs = []

  417.         sf2s = []

  418.         sfzs = []

  419. 

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

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

  422. 

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

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

  425. 

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

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

  428. 

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

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

  431. 

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

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

  434. 

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

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

  437. 

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

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

  440. 

  441.         settings.setValue("Paths/LADSPA", ladspas)

  442.         settings.setValue("Paths/DSSI", dssis)

  443.         settings.setValue("Paths/LV2", lv2s)

  444.         settings.setValue("Paths/VST", vsts)

  445.         settings.setValue("Paths/GIG", gigs)

  446.         settings.setValue("Paths/SF2", sf2s)

  447.         settings.setValue("Paths/SFZ", sfzs)

  448. 

  449.     @pyqtSlot()

  450.     def slot_resetSettings(self):

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

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

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

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

  455.             self.ui.ch_engine_disable_checks.setChecked(CARLA_DEFAULT_MAIN_DISABLE_CHECKS)

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

  457. 

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

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

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

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

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

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

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

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

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

  467. 

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

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

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

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

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

  473.             #self.ui.sb_engine_oscgui_timeout.setValue(CARLA_DEFAULT_OSC_UI_TIMEOUT)

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

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

  476. 

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

  478.                 self.ui.cb_engine_process_mode_jack.setCurrentIndex(PROCESS_MODE_MULTIPLE_CLIENTS)

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

  480.             else:

  481.                 self.ui.cb_engine_process_mode_other.setCurrentIndex(PROCESS_MODE_CONTINUOUS_RACK-self.PROCESS_MODE_NON_JACK_PADDING)

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

  483. 

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

  485.             if self.ui.tw_paths.currentIndex() == 0:

  486.                 paths = DEFAULT_LADSPA_PATH.split(splitter)

  487.                 paths.sort()

  488.                 self.ui.lw_ladspa.clear()

  489. 

  490.                 for ladspa in paths:

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

  492. 

  493.             elif self.ui.tw_paths.currentIndex() == 1:

  494.                 paths = DEFAULT_DSSI_PATH.split(splitter)

  495.                 paths.sort()

  496.                 self.ui.lw_dssi.clear()

  497. 

  498.                 for dssi in paths:

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

  500. 

  501.             elif self.ui.tw_paths.currentIndex() == 2:

  502.                 paths = DEFAULT_LV2_PATH.split(splitter)

  503.                 paths.sort()

  504.                 self.ui.lw_lv2.clear()

  505. 

  506.                 for lv2 in paths:

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

  508. 

  509.             elif self.ui.tw_paths.currentIndex() == 3:

  510.                 paths = DEFAULT_VST_PATH.split(splitter)

  511.                 paths.sort()

  512.                 self.ui.lw_vst.clear()

  513. 

  514.                 for vst in paths:

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

  516. 

  517.             elif self.ui.tw_paths.currentIndex() == 4:

  518.                 paths = DEFAULT_GIG_PATH.split(splitter)

  519.                 paths.sort()

  520.                 self.ui.lw_gig.clear()

  521. 

  522.                 for gig in paths:

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

  524. 

  525.             elif self.ui.tw_paths.currentIndex() == 5:

  526.                 paths = DEFAULT_SF2_PATH.split(splitter)

  527.                 paths.sort()

  528.                 self.ui.lw_sf2.clear()

  529. 

  530.                 for sf2 in paths:

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

  532. 

  533.             elif self.ui.tw_paths.currentIndex() == 6:

  534.                 paths = DEFAULT_SFZ_PATH.split(splitter)

  535.                 paths.sort()

  536.                 self.ui.lw_sfz.clear()

  537. 

  538.                 for sfz in paths:

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

  540. 

  541.     @pyqtSlot()

  542.     def slot_getAndSetProjectPath(self):

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

  544. 

  545.     @pyqtSlot()

  546.     def slot_engineAudioDriverChanged(self):

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

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

  549.         else:

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

  551. 

  552.     @pyqtSlot()

  553.     def slot_showAudioDriverSettings(self):

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

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

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

  557. 

  558.     @pyqtSlot()

  559.     def slot_addPluginPath(self):

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

  561.         if newPath:

  562.             if self.ui.tw_paths.currentIndex() == 0:

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

  564.             elif self.ui.tw_paths.currentIndex() == 1:

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

  566.             elif self.ui.tw_paths.currentIndex() == 2:

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

  568.             elif self.ui.tw_paths.currentIndex() == 3:

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

  570.             elif self.ui.tw_paths.currentIndex() == 4:

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

  572.             elif self.ui.tw_paths.currentIndex() == 5:

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

  574.             elif self.ui.tw_paths.currentIndex() == 6:

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

  576. 

  577.     @pyqtSlot()

  578.     def slot_removePluginPath(self):

  579.         if self.ui.tw_paths.currentIndex() == 0:

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

  581.         elif self.ui.tw_paths.currentIndex() == 1:

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

  583.         elif self.ui.tw_paths.currentIndex() == 2:

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

  585.         elif self.ui.tw_paths.currentIndex() == 3:

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

  587.         elif self.ui.tw_paths.currentIndex() == 4:

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

  589.         elif self.ui.tw_paths.currentIndex() == 5:

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

  591.         elif self.ui.tw_paths.currentIndex() == 6:

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

  593. 

  594.     @pyqtSlot()

  595.     def slot_changePluginPath(self):

  596.         if self.ui.tw_paths.currentIndex() == 0:

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

  598.         elif self.ui.tw_paths.currentIndex() == 1:

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

  600.         elif self.ui.tw_paths.currentIndex() == 2:

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

  602.         elif self.ui.tw_paths.currentIndex() == 3:

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

  604.         elif self.ui.tw_paths.currentIndex() == 4:

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

  606.         elif self.ui.tw_paths.currentIndex() == 5:

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

  608.         elif self.ui.tw_paths.currentIndex() == 6:

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

  610.         else:

  611.             currentPath = ""

  612. 

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

  614. 

  615.         if newPath:

  616.             if self.ui.tw_paths.currentIndex() == 0:

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

  618.             elif self.ui.tw_paths.currentIndex() == 1:

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

  620.             elif self.ui.tw_paths.currentIndex() == 2:

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

  622.             elif self.ui.tw_paths.currentIndex() == 3:

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

  624.             elif self.ui.tw_paths.currentIndex() == 4:

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

  626.             elif self.ui.tw_paths.currentIndex() == 5:

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

  628.             elif self.ui.tw_paths.currentIndex() == 6:

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

  630. 

  631.     @pyqtSlot(int)

  632.     def slot_pluginPathTabChanged(self, index):

  633.         if index == 0:

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

  635.         elif index == 1:

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

  637.         elif index == 2:

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

  639.         elif index == 3:

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

  641.         elif index == 4:

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

  643.         elif index == 5:

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

  645.         elif index == 6:

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

  647.         else:

  648.             row = -1

  649. 

  650.         check = bool(row >= 0)

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

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

  653. 

  654.     @pyqtSlot(int)

  655.     def slot_pluginPathRowChanged(self, row):

  656.         check = bool(row >= 0)

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

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

  659. 

  660.     def done(self, r):

  661.         QDialog.done(self, r)

  662.         self.close()

  663. 

  664. # ------------------------------------------------------------------------------------------------------------

  665. # Main

  666. 

  667. if __name__ == '__main__':

  668.     app = CarlaApplication()

  669. 

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

  671. 

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

  673.     gui.show()

  674. 

  675.     sys.exit(app.exec_())