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

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  1. #!/usr/bin/env python3

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

  3. 

  4. # Carla settings code

  5. # Copyright (C) 2011-2019 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. from PyQt5.QtCore import pyqtSlot, QByteArray, QDir, QSettings

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

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

  25. 

  26. # ------------------------------------------------------------------------------------------------------------

  27. # Imports (Custom)

  28. 

  29. import ui_carla_settings

  30. import ui_carla_settings_driver

  31. 

  32. from carla_shared import *

  33. from patchcanvas.theme import *

  34. 

  35. # ------------------------------------------------------------------------------------------------------------

  36. # ...

  37. 

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

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

  40. 

  41. # ------------------------------------------------------------------------------------------------------------

  42. # Driver Settings

  43. 

  44. class DriverSettingsW(QDialog):

  45.     AUTOMATIC_OPTION = "(Auto)"

  46. 

  47.     def __init__(self, parent, host, driverIndex, driverName):

  48.         QDialog.__init__(self, parent)

  49.         self.host = host

  50.         self.ui = ui_carla_settings_driver.Ui_DriverSettingsW()

  51.         self.ui.setupUi(self)

  52. 

  53.         if False:

  54.             # kdevelop likes this :)

  55.             host = CarlaHostNull()

  56.             self.host = host

  57. 

  58.         # ----------------------------------------------------------------------------------------------------

  59.         # Internal stuff

  60. 

  61.         self.fDriverIndex = driverIndex

  62.         self.fDriverName  = driverName

  63.         self.fDeviceNames = host.get_engine_driver_device_names(driverIndex)

  64. 

  65.         self.fBufferSizes = BUFFER_SIZE_LIST

  66.         self.fSampleRates = SAMPLE_RATE_LIST

  67. 

  68.         # ----------------------------------------------------------------------------------------------------

  69.         # Set-up GUI

  70. 

  71.         for name in self.fDeviceNames:

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

  73. 

  74.         self.setWindowFlags(self.windowFlags() & ~Qt.WindowContextHelpButtonHint)

  75. 

  76.         # ----------------------------------------------------------------------------------------------------

  77.         # Load settings

  78. 

  79.         self.loadSettings()

  80. 

  81.         # ----------------------------------------------------------------------------------------------------

  82.         # Set-up connections

  83. 

  84.         self.accepted.connect(self.slot_saveSettings)

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

  86. 

  87.         # ----------------------------------------------------------------------------------------------------

  88. 

  89.     def loadSettings(self):

  90.         settings = QSettings("falkTX", "Carla2")

  91. 

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

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

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

  95.         audioTripleBuffer = settings.value("%s%s/TripleBuffer" % (CARLA_KEY_ENGINE_DRIVER_PREFIX, self.fDriverName), CARLA_DEFAULT_AUDIO_TRIPLE_BUFFER, type=bool)

  96. 

  97.         if audioDevice and audioDevice in self.fDeviceNames:

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

  99.         else:

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

  101. 

  102.         # fill combo-boxes first

  103.         self.slot_updateDeviceInfo()

  104. 

  105.         if audioBufferSize and audioBufferSize in self.fBufferSizes:

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

  107.         elif self.fBufferSizes == BUFFER_SIZE_LIST:

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

  109.         else:

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

  111. 

  112.         if audioSampleRate and audioSampleRate in self.fSampleRates:

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

  114.         elif self.fSampleRates == SAMPLE_RATE_LIST:

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

  116.         else:

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

  118. 

  119.         self.ui.cb_triple_buffer.setChecked(audioTripleBuffer and self.ui.cb_triple_buffer.isEnabled())

  120. 

  121.     # --------------------------------------------------------------------------------------------------------

  122. 

  123.     @pyqtSlot()

  124.     def slot_saveSettings(self):

  125.         settings = QSettings("falkTX", "Carla2")

  126. 

  127.         bufferSize = self.ui.cb_buffersize.currentText()

  128.         sampleRate = self.ui.cb_samplerate.currentText()

  129. 

  130.         if bufferSize == self.AUTOMATIC_OPTION:

  131.             bufferSize = "0"

  132.         if sampleRate == self.AUTOMATIC_OPTION:

  133.             sampleRate = "0"

  134. 

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

  136.         settings.setValue("%s%s/BufferSize"   % (CARLA_KEY_ENGINE_DRIVER_PREFIX, self.fDriverName), bufferSize)

  137.         settings.setValue("%s%s/SampleRate"   % (CARLA_KEY_ENGINE_DRIVER_PREFIX, self.fDriverName), sampleRate)

  138.         settings.setValue("%s%s/TripleBuffer" % (CARLA_KEY_ENGINE_DRIVER_PREFIX, self.fDriverName), self.ui.cb_triple_buffer.isChecked())

  139. 

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

  141. 

  142.     @pyqtSlot()

  143.     def slot_updateDeviceInfo(self):

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

  145. 

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

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

  148. 

  149.         self.ui.cb_buffersize.clear()

  150.         self.ui.cb_samplerate.clear()

  151. 

  152.         driverDeviceInfo  = self.host.get_engine_driver_device_info(self.fDriverIndex, deviceName)

  153.         driverDeviceHints = driverDeviceInfo['hints']

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

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

  156. 

  157.         if driverDeviceHints & ENGINE_DRIVER_DEVICE_CAN_TRIPLE_BUFFER:

  158.             self.ui.cb_triple_buffer.setEnabled(True)

  159.         else:

  160.             self.ui.cb_triple_buffer.setEnabled(False)

  161. 

  162.         if len(self.fBufferSizes) > 0:

  163.             for bsize in self.fBufferSizes:

  164.                 sbsize = str(bsize)

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

  166. 

  167.                 if oldBufferSize == sbsize:

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

  169. 

  170.         else:

  171.             self.ui.cb_buffersize.addItem(self.AUTOMATIC_OPTION)

  172.             self.ui.cb_buffersize.setCurrentIndex(0)

  173. 

  174.         if len(self.fSampleRates) > 0:

  175.             for srate in self.fSampleRates:

  176.                 ssrate = str(int(srate))

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

  178. 

  179.                 if oldSampleRate == ssrate:

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

  181. 

  182.         else:

  183.             self.ui.cb_samplerate.addItem(self.AUTOMATIC_OPTION)

  184.             self.ui.cb_samplerate.setCurrentIndex(0)

  185. 

  186.     # --------------------------------------------------------------------------------------------------------

  187. 

  188.     def done(self, r):

  189.         QDialog.done(self, r)

  190.         self.close()

  191. 

  192. # ------------------------------------------------------------------------------------------------------------

  193. # Settings Dialog

  194. 

  195. class CarlaSettingsW(QDialog):

  196.     # Tab indexes

  197.     TAB_INDEX_MAIN         = 0

  198.     TAB_INDEX_CANVAS       = 1

  199.     TAB_INDEX_ENGINE       = 2

  200.     TAB_INDEX_PATHS        = 3

  201.     TAB_INDEX_WINE         = 4

  202.     TAB_INDEX_EXPERIMENTAL = 5

  203.     TAB_INDEX_NONE         = 6

  204. 

  205.     # Path indexes

  206.     PATH_INDEX_LADSPA = 0

  207.     PATH_INDEX_DSSI   = 1

  208.     PATH_INDEX_LV2    = 2

  209.     PATH_INDEX_VST2   = 3

  210.     PATH_INDEX_VST3   = 4

  211.     PATH_INDEX_SF2    = 5

  212.     PATH_INDEX_SFZ    = 6

  213. 

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

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

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

  217.     PROCESS_MODE_NON_JACK_PADDING = 2

  218. 

  219.     # --------------------------------------------------------------------------------------------------------

  220. 

  221.     def __init__(self, parent, host, hasCanvas, hasCanvasGL):

  222.         QDialog.__init__(self, parent)

  223.         self.host = host

  224.         self.ui = ui_carla_settings.Ui_CarlaSettingsW()

  225.         self.ui.setupUi(self)

  226. 

  227.         if False:

  228.             # kdevelop likes this :)

  229.             host = CarlaHostNull()

  230.             self.host = host

  231. 

  232.         # ----------------------------------------------------------------------------------------------------

  233.         # Set-up GUI

  234. 

  235.         self.ui.lw_page.setFixedWidth(48 + 6*3 + QFontMetrics(self.ui.lw_page.font()).width("   Experimental   "))

  236. 

  237.         for i in range(host.get_engine_driver_count()):

  238.             self.ui.cb_engine_audio_driver.addItem(host.get_engine_driver_name(i))

  239. 

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

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

  242. 

  243.         if MACOS:

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

  245.             self.ui.group_main_theme.setVisible(False)

  246. 

  247.         if WINDOWS or host.isControl:

  248.             self.ui.ch_main_show_logs.setEnabled(False)

  249.             self.ui.ch_main_show_logs.setVisible(False)

  250. 

  251.         if host.isControl:

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

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

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

  255.             self.ui.lw_page.hideRow(self.TAB_INDEX_EXPERIMENTAL)

  256.             self.ui.ch_main_experimental.setEnabled(False)

  257.             self.ui.group_main_experimental.setEnabled(False)

  258.             self.ui.group_main_experimental.setVisible(False)

  259. 

  260.         elif not hasCanvas:

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

  262. 

  263.         elif not hasCanvasGL:

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

  265.             self.ui.cb_canvas_render_hq_aa.setEnabled(False)

  266. 

  267.         if host.isPlugin:

  268.             self.ui.cb_engine_audio_driver.setEnabled(False)

  269. 

  270.         if host.audioDriverForced is not None:

  271.             self.ui.cb_engine_audio_driver.setEnabled(False)

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

  273. 

  274.         if host.processModeForced:

  275.             self.ui.cb_engine_process_mode_jack.setEnabled(False)

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

  277. 

  278.             if self.host.processMode == ENGINE_PROCESS_MODE_CONTINUOUS_RACK:

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

  280. 

  281.         if host.isControl or host.isPlugin:

  282.             self.ui.ch_main_confirm_exit.hide()

  283.             self.ui.ch_exp_load_lib_global.hide()

  284.             self.ui.lw_page.hideRow(self.TAB_INDEX_WINE)

  285. 

  286.         if not LINUX:

  287.             self.ui.ch_exp_wine_bridges.setVisible(False)

  288.             self.ui.ch_exp_jack_apps.setVisible(False)

  289.             self.ui.ch_exp_prevent_bad_behaviour.setVisible(False)

  290.             self.ui.lw_page.hideRow(self.TAB_INDEX_WINE)

  291. 

  292.         if not MACOS:

  293.             self.ui.label_engine_ui_bridges_mac_note.setVisible(False)

  294. 

  295.         # FIXME, not implemented yet

  296.         self.ui.ch_engine_uis_always_on_top.hide()

  297. 

  298.         self.setWindowFlags(self.windowFlags() & ~Qt.WindowContextHelpButtonHint)

  299. 

  300.         # ----------------------------------------------------------------------------------------------------

  301.         # Load settings

  302. 

  303.         self.loadSettings()

  304. 

  305.         # ----------------------------------------------------------------------------------------------------

  306.         # Set-up connections

  307. 

  308.         self.accepted.connect(self.slot_saveSettings)

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

  310. 

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

  312. 

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

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

  315. 

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

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

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

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

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

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

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

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

  324.         self.ui.lw_vst3.currentRowChanged.connect(self.slot_pluginPathRowChanged)

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

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

  327. 

  328.         self.ui.ch_main_experimental.toggled.connect(self.slot_enableExperimental)

  329.         self.ui.ch_exp_wine_bridges.toggled.connect(self.slot_enableWineBridges)

  330.         self.ui.cb_exp_plugin_bridges.toggled.connect(self.slot_pluginBridgesToggled)

  331.         self.ui.cb_canvas_eyecandy.toggled.connect(self.slot_canvasEyeCandyToggled)

  332.         self.ui.cb_canvas_fancy_eyecandy.toggled.connect(self.slot_canvasFancyEyeCandyToggled)

  333.         self.ui.cb_canvas_use_opengl.toggled.connect(self.slot_canvasOpenGLToggled)

  334. 

  335.         # ----------------------------------------------------------------------------------------------------

  336.         # Post-connect setup

  337. 

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

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

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

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

  342.         self.ui.lw_vst3.setCurrentRow(0)

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

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

  345. 

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

  347. 

  348.         self.adjustSize()

  349. 

  350.     # --------------------------------------------------------------------------------------------------------

  351. 

  352.     def loadSettings(self):

  353.         settings = QSettings()

  354. 

  355.         # ----------------------------------------------------------------------------------------------------

  356.         # Main

  357. 

  358.         self.ui.ch_main_show_logs.setChecked(self.host.showLogs)

  359.         self.ui.ch_engine_uis_always_on_top.setChecked(self.host.uisAlwaysOnTop)

  360. 

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

  362.         self.ui.ch_main_theme_pro.setChecked(settings.value(CARLA_KEY_MAIN_USE_PRO_THEME, CARLA_DEFAULT_MAIN_USE_PRO_THEME, type=bool) and self.ui.group_main_theme.isEnabled())

  363.         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)))

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

  365.         self.ui.ch_main_confirm_exit.setChecked(settings.value(CARLA_KEY_MAIN_CONFIRM_EXIT, CARLA_DEFAULT_MAIN_CONFIRM_EXIT, type=bool))

  366. 

  367.         # ----------------------------------------------------------------------------------------------------

  368.         # Canvas

  369. 

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

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

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

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

  374.         self.ui.cb_canvas_auto_select.setChecked(settings.value(CARLA_KEY_CANVAS_AUTO_SELECT_ITEMS, CARLA_DEFAULT_CANVAS_AUTO_SELECT_ITEMS, type=bool))

  375.         self.ui.cb_canvas_eyecandy.setChecked(settings.value(CARLA_KEY_CANVAS_EYE_CANDY, CARLA_DEFAULT_CANVAS_EYE_CANDY, type=bool))

  376.         self.ui.cb_canvas_fancy_eyecandy.setChecked(settings.value(CARLA_KEY_CANVAS_FANCY_EYE_CANDY, CARLA_DEFAULT_CANVAS_FANCY_EYE_CANDY, type=bool))

  377.         self.ui.cb_canvas_use_opengl.setChecked(settings.value(CARLA_KEY_CANVAS_USE_OPENGL, CARLA_DEFAULT_CANVAS_USE_OPENGL, type=bool) and self.ui.cb_canvas_use_opengl.isEnabled())

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

  379.         self.ui.cb_canvas_render_hq_aa.setChecked(settings.value(CARLA_KEY_CANVAS_HQ_ANTIALIASING, CARLA_DEFAULT_CANVAS_HQ_ANTIALIASING, type=bool) and self.ui.cb_canvas_render_hq_aa.isEnabled())

  380. 

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

  382. 

  383.         settings = QSettings("falkTX", "Carla2")

  384. 

  385.         # ----------------------------------------------------------------------------------------------------

  386.         # Main

  387. 

  388.         if not self.host.isControl:

  389.             self.ui.ch_main_experimental.setChecked(self.host.experimental)

  390. 

  391.             if not self.host.experimental:

  392.                 self.ui.lw_page.hideRow(self.TAB_INDEX_EXPERIMENTAL)

  393.                 self.ui.lw_page.hideRow(self.TAB_INDEX_WINE)

  394. 

  395.             elif not self.host.showWineBridges:

  396.                 self.ui.lw_page.hideRow(self.TAB_INDEX_WINE)

  397. 

  398.         # ----------------------------------------------------------------------------------------------------

  399.         # Engine

  400. 

  401.         if self.host.isPlugin:

  402.             audioDriver = "Plugin"

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

  404.         elif self.host.audioDriverForced:

  405.             audioDriver = self.host.audioDriverForced

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

  407.         else:

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

  409. 

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

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

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

  413.                     break

  414.             else:

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

  416. 

  417.         if audioDriver == "JACK":

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

  419.         else:

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

  421. 

  422.         self.ui.tb_engine_driver_config.setEnabled(self.host.audioDriverForced is None and not self.host.isPlugin)

  423. 

  424.         self.ui.cb_engine_process_mode_jack.setCurrentIndex(self.host.nextProcessMode)

  425. 

  426.         if self.host.nextProcessMode >= self.PROCESS_MODE_NON_JACK_PADDING:

  427.             self.ui.cb_engine_process_mode_other.setCurrentIndex(self.host.nextProcessMode-self.PROCESS_MODE_NON_JACK_PADDING)

  428.         else:

  429.             self.ui.cb_engine_process_mode_other.setCurrentIndex(0)

  430. 

  431.         self.ui.sb_engine_max_params.setValue(self.host.maxParameters)

  432.         self.ui.ch_engine_manage_uis.setChecked(self.host.manageUIs)

  433.         self.ui.ch_engine_prefer_ui_bridges.setChecked(self.host.preferUIBridges)

  434.         self.ui.sb_engine_ui_bridges_timeout.setValue(self.host.uiBridgesTimeout)

  435.         self.ui.ch_engine_force_stereo.setChecked(self.host.forceStereo or not self.ui.ch_engine_force_stereo.isEnabled())

  436.         self.ui.ch_engine_prefer_plugin_bridges.setChecked(self.host.preferPluginBridges)

  437.         self.ui.ch_exp_export_lv2.setChecked(self.host.exportLV2)

  438.         self.ui.cb_exp_plugin_bridges.setChecked(self.host.showPluginBridges)

  439.         self.ui.ch_exp_wine_bridges.setChecked(self.host.showWineBridges)

  440. 

  441.         # ----------------------------------------------------------------------------------------------------

  442.         # Paths

  443. 

  444.         ladspas = toList(settings.value(CARLA_KEY_PATHS_LADSPA, CARLA_DEFAULT_LADSPA_PATH))

  445.         dssis   = toList(settings.value(CARLA_KEY_PATHS_DSSI,   CARLA_DEFAULT_DSSI_PATH))

  446.         lv2s    = toList(settings.value(CARLA_KEY_PATHS_LV2,    CARLA_DEFAULT_LV2_PATH))

  447.         vst2s   = toList(settings.value(CARLA_KEY_PATHS_VST2,   CARLA_DEFAULT_VST2_PATH))

  448.         vst3s   = toList(settings.value(CARLA_KEY_PATHS_VST3,   CARLA_DEFAULT_VST3_PATH))

  449.         sf2s    = toList(settings.value(CARLA_KEY_PATHS_SF2,    CARLA_DEFAULT_SF2_PATH))

  450.         sfzs    = toList(settings.value(CARLA_KEY_PATHS_SFZ,    CARLA_DEFAULT_SFZ_PATH))

  451. 

  452.         ladspas.sort()

  453.         dssis.sort()

  454.         lv2s.sort()

  455.         vst2s.sort()

  456.         vst3s.sort()

  457.         sf2s.sort()

  458.         sfzs.sort()

  459. 

  460.         for ladspa in ladspas:

  461.             if not ladspa: continue

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

  463. 

  464.         for dssi in dssis:

  465.             if not dssi: continue

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

  467. 

  468.         for lv2 in lv2s:

  469.             if not lv2: continue

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

  471. 

  472.         for vst2 in vst2s:

  473.             if not vst2: continue

  474.             self.ui.lw_vst.addItem(vst2)

  475. 

  476.         for vst3 in vst3s:

  477.             if not vst3: continue

  478.             self.ui.lw_vst3.addItem(vst3)

  479. 

  480.         for sf2 in sf2s:

  481.             if not sf2: continue

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

  483. 

  484.         for sfz in sfzs:

  485.             if not sfz: continue

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

  487. 

  488.         # ----------------------------------------------------------------------------------------------------

  489.         # Wine

  490. 

  491.         self.ui.le_wine_exec.setText(settings.value(CARLA_KEY_WINE_EXECUTABLE,

  492.                                                     CARLA_DEFAULT_WINE_EXECUTABLE,

  493.                                                     type=str))

  494. 

  495.         self.ui.cb_wine_prefix_detect.setChecked(settings.value(CARLA_KEY_WINE_AUTO_PREFIX,

  496.                                                                 CARLA_DEFAULT_WINE_AUTO_PREFIX,

  497.                                                                  type=bool))

  498. 

  499.         self.ui.le_wine_prefix_fallback.setText(settings.value(CARLA_KEY_WINE_FALLBACK_PREFIX,

  500.                                                                CARLA_DEFAULT_WINE_FALLBACK_PREFIX,

  501.                                                                type=str))

  502. 

  503.         self.ui.group_wine_realtime.setChecked(settings.value(CARLA_KEY_WINE_RT_PRIO_ENABLED,

  504.                                                               CARLA_DEFAULT_WINE_RT_PRIO_ENABLED,

  505.                                                               type=bool))

  506. 

  507.         self.ui.sb_wine_base_prio.setValue(settings.value(CARLA_KEY_WINE_BASE_RT_PRIO,

  508.                                                           CARLA_DEFAULT_WINE_BASE_RT_PRIO,

  509.                                                           type=int))

  510. 

  511.         self.ui.sb_wine_server_prio.setValue(settings.value(CARLA_KEY_WINE_SERVER_RT_PRIO,

  512.                                                             CARLA_DEFAULT_WINE_SERVER_RT_PRIO,

  513.                                                             type=int))

  514. 

  515.         # ----------------------------------------------------------------------------------------------------

  516.         # Experimental

  517. 

  518.         self.ui.ch_exp_jack_apps.setChecked(settings.value(CARLA_KEY_EXPERIMENTAL_JACK_APPS,

  519.                                                            CARLA_DEFAULT_EXPERIMENTAL_JACK_APPS,

  520.                                                            type=bool))

  521. 

  522.         self.ui.ch_exp_export_lv2.setChecked(settings.value(CARLA_KEY_EXPERIMENTAL_EXPORT_LV2,

  523.                                                             CARLA_DEFAULT_EXPERIMENTAL_LV2_EXPORT,

  524.                                                             type=bool))

  525. 

  526.         self.ui.ch_exp_load_lib_global.setChecked(settings.value(CARLA_KEY_EXPERIMENTAL_LOAD_LIB_GLOBAL,

  527.                                                                  CARLA_DEFAULT_EXPERIMENTAL_LOAD_LIB_GLOBAL,

  528.                                                                  type=bool))

  529. 

  530.         self.ui.ch_exp_prevent_bad_behaviour.setChecked(settings.value(CARLA_KEY_EXPERIMENTAL_PREVENT_BAD_BEHAVIOUR,

  531.                                                                        CARLA_DEFAULT_EXPERIMENTAL_PREVENT_BAD_BEHAVIOUR,

  532.                                                                        type=bool))

  533. 

  534.     # --------------------------------------------------------------------------------------------------------

  535. 

  536.     @pyqtSlot()

  537.     def slot_saveSettings(self):

  538.         settings = QSettings()

  539. 

  540.         self.host.experimental = self.ui.ch_main_experimental.isChecked()

  541. 

  542.         if not self.host.experimental:

  543.             self.resetExperimentalSettings()

  544. 

  545.         # ----------------------------------------------------------------------------------------------------

  546.         # Main

  547. 

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

  549.         settings.setValue(CARLA_KEY_MAIN_CONFIRM_EXIT,     self.ui.ch_main_confirm_exit.isChecked())

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

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

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

  553. 

  554.         # ----------------------------------------------------------------------------------------------------

  555.         # Canvas

  556. 

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

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

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

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

  561.         settings.setValue(CARLA_KEY_CANVAS_AUTO_SELECT_ITEMS, self.ui.cb_canvas_auto_select.isChecked())

  562.         settings.setValue(CARLA_KEY_CANVAS_EYE_CANDY,         self.ui.cb_canvas_eyecandy.isChecked())

  563.         settings.setValue(CARLA_KEY_CANVAS_FANCY_EYE_CANDY,   self.ui.cb_canvas_fancy_eyecandy.isChecked())

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

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

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

  567. 

  568.         # ----------------------------------------------------------------------------------------------------

  569. 

  570.         settings = QSettings("falkTX", "Carla2")

  571. 

  572.         # ----------------------------------------------------------------------------------------------------

  573.         # Main

  574. 

  575.         settings.setValue(CARLA_KEY_MAIN_EXPERIMENTAL, self.host.experimental)

  576. 

  577.         # ----------------------------------------------------------------------------------------------------

  578.         # Engine

  579. 

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

  581. 

  582.         if audioDriver and self.host.audioDriverForced is None and not self.host.isPlugin:

  583.             settings.setValue(CARLA_KEY_ENGINE_AUDIO_DRIVER, audioDriver)

  584. 

  585.         if not self.host.processModeForced:

  586.             # engine sends callback if processMode really changes

  587.             if audioDriver == "JACK":

  588.                 self.host.nextProcessMode = self.ui.cb_engine_process_mode_jack.currentIndex()

  589.             else:

  590.                 self.host.nextProcessMode = self.ui.cb_engine_process_mode_other.currentIndex() + self.PROCESS_MODE_NON_JACK_PADDING

  591. 

  592.             settings.setValue(CARLA_KEY_ENGINE_PROCESS_MODE, self.host.nextProcessMode)

  593. 

  594.         self.host.exportLV2           = self.ui.ch_exp_export_lv2.isChecked()

  595.         self.host.forceStereo         = self.ui.ch_engine_force_stereo.isChecked()

  596.         self.host.maxParameters       = self.ui.sb_engine_max_params.value()

  597.         self.host.manageUIs           = self.ui.ch_engine_manage_uis.isChecked()

  598.         self.host.preferPluginBridges = self.ui.ch_engine_prefer_plugin_bridges.isChecked()

  599.         self.host.preferUIBridges     = self.ui.ch_engine_prefer_ui_bridges.isChecked()

  600.         self.host.showLogs            = self.ui.ch_main_show_logs.isChecked()

  601.         self.host.showPluginBridges   = self.ui.cb_exp_plugin_bridges.isChecked()

  602.         self.host.showWineBridges     = self.ui.ch_exp_wine_bridges.isChecked()

  603.         self.host.uiBridgesTimeout    = self.ui.sb_engine_ui_bridges_timeout.value()

  604.         self.host.uisAlwaysOnTop      = self.ui.ch_engine_uis_always_on_top.isChecked()

  605. 

  606.         if self.ui.ch_engine_force_stereo.isEnabled():

  607.             settings.setValue(CARLA_KEY_ENGINE_FORCE_STEREO,      self.host.forceStereo)

  608. 

  609.         settings.setValue(CARLA_KEY_MAIN_SHOW_LOGS,               self.host.showLogs)

  610.         settings.setValue(CARLA_KEY_ENGINE_MAX_PARAMETERS,        self.host.maxParameters)

  611.         settings.setValue(CARLA_KEY_ENGINE_MANAGE_UIS,            self.host.manageUIs)

  612.         settings.setValue(CARLA_KEY_ENGINE_PREFER_PLUGIN_BRIDGES, self.host.preferPluginBridges)

  613.         settings.setValue(CARLA_KEY_ENGINE_PREFER_UI_BRIDGES,     self.host.preferUIBridges)

  614.         settings.setValue(CARLA_KEY_ENGINE_UI_BRIDGES_TIMEOUT,    self.host.uiBridgesTimeout)

  615.         settings.setValue(CARLA_KEY_ENGINE_UIS_ALWAYS_ON_TOP,     self.host.uisAlwaysOnTop)

  616.         settings.setValue(CARLA_KEY_EXPERIMENTAL_EXPORT_LV2,      self.host.exportLV2)

  617.         settings.setValue(CARLA_KEY_EXPERIMENTAL_PLUGIN_BRIDGES,  self.host.showPluginBridges)

  618.         settings.setValue(CARLA_KEY_EXPERIMENTAL_WINE_BRIDGES,    self.host.showWineBridges)

  619. 

  620.         # ----------------------------------------------------------------------------------------------------

  621.         # Paths

  622. 

  623.         ladspas = []

  624.         dssis   = []

  625.         lv2s    = []

  626.         vst2s   = []

  627.         vst3s   = []

  628.         sf2s    = []

  629.         sfzs    = []

  630. 

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

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

  633. 

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

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

  636. 

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

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

  639. 

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

  641.             vst2s.append(self.ui.lw_vst.item(i).text())

  642. 

  643.         for i in range(self.ui.lw_vst3.count()):

  644.             vst3s.append(self.ui.lw_vst3.item(i).text())

  645. 

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

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

  648. 

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

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

  651. 

  652.         self.host.set_engine_option(ENGINE_OPTION_PLUGIN_PATH, PLUGIN_LADSPA, splitter.join(ladspas))

  653.         self.host.set_engine_option(ENGINE_OPTION_PLUGIN_PATH, PLUGIN_DSSI,   splitter.join(dssis))

  654.         self.host.set_engine_option(ENGINE_OPTION_PLUGIN_PATH, PLUGIN_LV2,    splitter.join(lv2s))

  655.         self.host.set_engine_option(ENGINE_OPTION_PLUGIN_PATH, PLUGIN_VST2,   splitter.join(vst2s))

  656.         self.host.set_engine_option(ENGINE_OPTION_PLUGIN_PATH, PLUGIN_VST3,   splitter.join(vst3s))

  657.         self.host.set_engine_option(ENGINE_OPTION_PLUGIN_PATH, PLUGIN_SF2,    splitter.join(sf2s))

  658.         self.host.set_engine_option(ENGINE_OPTION_PLUGIN_PATH, PLUGIN_SFZ,    splitter.join(sfzs))

  659. 

  660.         settings.setValue(CARLA_KEY_PATHS_LADSPA, ladspas)

  661.         settings.setValue(CARLA_KEY_PATHS_DSSI,   dssis)

  662.         settings.setValue(CARLA_KEY_PATHS_LV2,    lv2s)

  663.         settings.setValue(CARLA_KEY_PATHS_VST2,   vst2s)

  664.         settings.setValue(CARLA_KEY_PATHS_VST3,   vst3s)

  665.         settings.setValue(CARLA_KEY_PATHS_SF2,    sf2s)

  666.         settings.setValue(CARLA_KEY_PATHS_SFZ,    sfzs)

  667. 

  668.         # ----------------------------------------------------------------------------------------------------

  669.         # Wine

  670. 

  671.         settings.setValue(CARLA_KEY_WINE_EXECUTABLE, self.ui.le_wine_exec.text())

  672.         settings.setValue(CARLA_KEY_WINE_AUTO_PREFIX, self.ui.cb_wine_prefix_detect.isChecked())

  673.         settings.setValue(CARLA_KEY_WINE_FALLBACK_PREFIX, self.ui.le_wine_prefix_fallback.text())

  674.         settings.setValue(CARLA_KEY_WINE_RT_PRIO_ENABLED, self.ui.group_wine_realtime.isChecked())

  675.         settings.setValue(CARLA_KEY_WINE_BASE_RT_PRIO, self.ui.sb_wine_base_prio.value())

  676.         settings.setValue(CARLA_KEY_WINE_SERVER_RT_PRIO, self.ui.sb_wine_server_prio.value())

  677. 

  678.         # ----------------------------------------------------------------------------------------------------

  679.         # Experimental

  680. 

  681.         settings.setValue(CARLA_KEY_EXPERIMENTAL_JACK_APPS, self.ui.ch_exp_jack_apps.isChecked())

  682.         settings.setValue(CARLA_KEY_EXPERIMENTAL_LOAD_LIB_GLOBAL, self.ui.ch_exp_load_lib_global.isChecked())

  683.         settings.setValue(CARLA_KEY_EXPERIMENTAL_PREVENT_BAD_BEHAVIOUR, self.ui.ch_exp_prevent_bad_behaviour.isChecked())

  684. 

  685.     # --------------------------------------------------------------------------------------------------------

  686. 

  687.     @pyqtSlot()

  688.     def slot_resetSettings(self):

  689.         # ----------------------------------------------------------------------------------------------------

  690.         # Main

  691. 

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

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

  694.             self.ui.ch_main_theme_pro.setChecked(CARLA_DEFAULT_MAIN_USE_PRO_THEME and self.ui.group_main_theme.isEnabled())

  695.             self.ui.cb_main_theme_color.setCurrentIndex(self.ui.cb_main_theme_color.findText(CARLA_DEFAULT_MAIN_PRO_THEME_COLOR))

  696.             self.ui.sb_main_refresh_interval.setValue(CARLA_DEFAULT_MAIN_REFRESH_INTERVAL)

  697.             self.ui.ch_main_confirm_exit.setChecked(CARLA_DEFAULT_MAIN_CONFIRM_EXIT)

  698.             self.ui.ch_main_show_logs.setChecked(CARLA_DEFAULT_MAIN_SHOW_LOGS)

  699. 

  700.         # ----------------------------------------------------------------------------------------------------

  701.         # Canvas

  702. 

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

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

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

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

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

  708.             self.ui.cb_canvas_auto_select.setChecked(CARLA_DEFAULT_CANVAS_AUTO_SELECT_ITEMS)

  709.             self.ui.cb_canvas_eyecandy.setChecked(CARLA_DEFAULT_CANVAS_EYE_CANDY)

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

  711. 

  712.         # ----------------------------------------------------------------------------------------------------

  713.         # Engine

  714. 

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

  716.             if not self.host.isPlugin:

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

  718. 

  719.             if not self.host.processModeForced:

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

  721.                     self.ui.cb_engine_process_mode_jack.setCurrentIndex(CARLA_DEFAULT_PROCESS_MODE)

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

  723.                 else:

  724.                     self.ui.cb_engine_process_mode_other.setCurrentIndex(CARLA_DEFAULT_PROCESS_MODE-self.PROCESS_MODE_NON_JACK_PADDING)

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

  726. 

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

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

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

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

  731.             self.ui.ch_engine_manage_uis.setChecked(CARLA_DEFAULT_MANAGE_UIS)

  732. 

  733.         # ----------------------------------------------------------------------------------------------------

  734.         # Paths

  735. 

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

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

  738. 

  739.             if curIndex == self.PATH_INDEX_LADSPA:

  740.                 paths = CARLA_DEFAULT_LADSPA_PATH

  741.                 paths.sort()

  742.                 self.ui.lw_ladspa.clear()

  743. 

  744.                 for path in paths:

  745.                     if not path: continue

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

  747. 

  748.             elif curIndex == self.PATH_INDEX_DSSI:

  749.                 paths = CARLA_DEFAULT_DSSI_PATH

  750.                 paths.sort()

  751.                 self.ui.lw_dssi.clear()

  752. 

  753.                 for path in paths:

  754.                     if not path: continue

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

  756. 

  757.             elif curIndex == self.PATH_INDEX_LV2:

  758.                 paths = CARLA_DEFAULT_LV2_PATH

  759.                 paths.sort()

  760.                 self.ui.lw_lv2.clear()

  761. 

  762.                 for path in paths:

  763.                     if not path: continue

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

  765. 

  766.             elif curIndex == self.PATH_INDEX_VST2:

  767.                 paths = CARLA_DEFAULT_VST2_PATH

  768.                 paths.sort()

  769.                 self.ui.lw_vst.clear()

  770. 

  771.                 for path in paths:

  772.                     if not path: continue

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

  774. 

  775.             elif curIndex == self.PATH_INDEX_VST3:

  776.                 paths = CARLA_DEFAULT_VST3_PATH

  777.                 paths.sort()

  778.                 self.ui.lw_vst3.clear()

  779. 

  780.                 for path in paths:

  781.                     if not path: continue

  782.                     self.ui.lw_vst3.addItem(path)

  783. 

  784.             elif curIndex == self.PATH_INDEX_SF2:

  785.                 paths = CARLA_DEFAULT_SF2_PATH

  786.                 paths.sort()

  787.                 self.ui.lw_sf2.clear()

  788. 

  789.                 for path in paths:

  790.                     if not path: continue

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

  792. 

  793.             elif curIndex == self.PATH_INDEX_SFZ:

  794.                 paths = CARLA_DEFAULT_SFZ_PATH

  795.                 paths.sort()

  796.                 self.ui.lw_sfz.clear()

  797. 

  798.                 for path in paths:

  799.                     if not path: continue

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

  801. 

  802.         # ----------------------------------------------------------------------------------------------------

  803.         # Wine

  804. 

  805.         elif self.ui.lw_page.currentRow() == self.TAB_INDEX_WINE:

  806.             self.ui.le_wine_exec.setText(CARLA_DEFAULT_WINE_EXECUTABLE)

  807.             self.ui.cb_wine_prefix_detect.setChecked(CARLA_DEFAULT_WINE_AUTO_PREFIX)

  808.             self.ui.le_wine_prefix_fallback.setText(CARLA_DEFAULT_WINE_FALLBACK_PREFIX)

  809.             self.ui.group_wine_realtime.setChecked(CARLA_DEFAULT_WINE_RT_PRIO_ENABLED)

  810.             self.ui.sb_wine_base_prio.setValue(CARLA_DEFAULT_WINE_BASE_RT_PRIO)

  811.             self.ui.sb_wine_server_prio.setValue(CARLA_DEFAULT_WINE_SERVER_RT_PRIO)

  812. 

  813.         # ----------------------------------------------------------------------------------------------------

  814.         # Experimental

  815. 

  816.         elif self.ui.lw_page.currentRow() == self.TAB_INDEX_EXPERIMENTAL:

  817.             self.resetExperimentalSettings()

  818. 

  819.     def resetExperimentalSettings(self):

  820.         # Forever experimental

  821.         self.ui.cb_exp_plugin_bridges.setChecked(CARLA_DEFAULT_EXPERIMENTAL_PLUGIN_BRIDGES)

  822.         self.ui.ch_exp_wine_bridges.setChecked(CARLA_DEFAULT_EXPERIMENTAL_WINE_BRIDGES)

  823.         self.ui.ch_exp_jack_apps.setChecked(CARLA_DEFAULT_EXPERIMENTAL_JACK_APPS)

  824.         self.ui.ch_exp_export_lv2.setChecked(CARLA_DEFAULT_EXPERIMENTAL_LV2_EXPORT)

  825.         self.ui.ch_exp_load_lib_global.setChecked(CARLA_DEFAULT_EXPERIMENTAL_LOAD_LIB_GLOBAL)

  826.         self.ui.ch_exp_prevent_bad_behaviour.setChecked(CARLA_DEFAULT_EXPERIMENTAL_PREVENT_BAD_BEHAVIOUR)

  827. 

  828.         # Temporary, until stable

  829.         self.ui.cb_canvas_fancy_eyecandy.setChecked(CARLA_DEFAULT_CANVAS_FANCY_EYE_CANDY)

  830.         self.ui.cb_canvas_use_opengl.setChecked(CARLA_DEFAULT_CANVAS_USE_OPENGL and self.ui.cb_canvas_use_opengl.isEnabled())

  831.         self.ui.cb_canvas_render_hq_aa.setChecked(CARLA_DEFAULT_CANVAS_HQ_ANTIALIASING and self.ui.cb_canvas_render_hq_aa.isEnabled())

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

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

  834. 

  835.     # --------------------------------------------------------------------------------------------------------

  836. 

  837.     @pyqtSlot(bool)

  838.     def slot_enableExperimental(self, toggled):

  839.         if toggled:

  840.             self.ui.lw_page.showRow(self.TAB_INDEX_EXPERIMENTAL)

  841.             if self.ui.ch_exp_wine_bridges.isChecked():

  842.                 self.ui.lw_page.showRow(self.TAB_INDEX_WINE)

  843.         else:

  844.             self.ui.lw_page.hideRow(self.TAB_INDEX_EXPERIMENTAL)

  845.             self.ui.lw_page.hideRow(self.TAB_INDEX_WINE)

  846. 

  847.     @pyqtSlot(bool)

  848.     def slot_enableWineBridges(self, toggled):

  849.         if toggled:

  850.             self.ui.lw_page.showRow(self.TAB_INDEX_WINE)

  851.         else:

  852.             self.ui.lw_page.hideRow(self.TAB_INDEX_WINE)

  853. 

  854.     @pyqtSlot(bool)

  855.     def slot_pluginBridgesToggled(self, toggled):

  856.         if not toggled:

  857.             self.ui.ch_exp_wine_bridges.setChecked(False)

  858.             self.ui.ch_engine_prefer_plugin_bridges.setChecked(False)

  859.             self.ui.lw_page.hideRow(self.TAB_INDEX_WINE)

  860. 

  861.     @pyqtSlot(bool)

  862.     def slot_canvasEyeCandyToggled(self, toggled):

  863.         if not toggled:

  864.             self.ui.cb_canvas_fancy_eyecandy.setChecked(False)

  865. 

  866.     @pyqtSlot(bool)

  867.     def slot_canvasFancyEyeCandyToggled(self, toggled):

  868.         if toggled:

  869.             self.ui.cb_canvas_eyecandy.setChecked(True)

  870. 

  871.     @pyqtSlot(bool)

  872.     def slot_canvasOpenGLToggled(self, toggled):

  873.         if not toggled:

  874.             self.ui.cb_canvas_render_hq_aa.setChecked(False)

  875. 

  876.     # --------------------------------------------------------------------------------------------------------

  877. 

  878.     @pyqtSlot()

  879.     def slot_getAndSetProjectPath(self):

  880.         # FIXME

  881.         getAndSetPath(self, self.ui.le_main_proj_folder)

  882. 

  883.     # --------------------------------------------------------------------------------------------------------

  884. 

  885.     @pyqtSlot()

  886.     def slot_engineAudioDriverChanged(self):

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

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

  889.         else:

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

  891. 

  892.     @pyqtSlot()

  893.     def slot_showAudioDriverSettings(self):

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

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

  896.         DriverSettingsW(self, self.host, driverIndex, driverName).exec_()

  897. 

  898.     # --------------------------------------------------------------------------------------------------------

  899. 

  900.     @pyqtSlot()

  901.     def slot_addPluginPath(self):

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

  903. 

  904.         if not newPath:

  905.             return

  906. 

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

  908. 

  909.         if curIndex == self.PATH_INDEX_LADSPA:

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

  911.         elif curIndex == self.PATH_INDEX_DSSI:

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

  913.         elif curIndex == self.PATH_INDEX_LV2:

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

  915.         elif curIndex == self.PATH_INDEX_VST2:

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

  917.         elif curIndex == self.PATH_INDEX_VST3:

  918.             self.ui.lw_vst3.addItem(newPath)

  919.         elif curIndex == self.PATH_INDEX_SF2:

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

  921.         elif curIndex == self.PATH_INDEX_SFZ:

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

  923. 

  924.     @pyqtSlot()

  925.     def slot_removePluginPath(self):

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

  927. 

  928.         if curIndex == self.PATH_INDEX_LADSPA:

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

  930.         elif curIndex == self.PATH_INDEX_DSSI:

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

  932.         elif curIndex == self.PATH_INDEX_LV2:

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

  934.         elif curIndex == self.PATH_INDEX_VST2:

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

  936.         elif curIndex == self.PATH_INDEX_VST3:

  937.             self.ui.lw_vst3.takeItem(self.ui.lw_vst3.currentRow())

  938.         elif curIndex == self.PATH_INDEX_SF2:

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

  940.         elif curIndex == self.PATH_INDEX_SFZ:

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

  942. 

  943.     @pyqtSlot()

  944.     def slot_changePluginPath(self):

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

  946. 

  947.         if curIndex == self.PATH_INDEX_LADSPA:

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

  949.         elif curIndex == self.PATH_INDEX_DSSI:

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

  951.         elif curIndex == self.PATH_INDEX_LV2:

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

  953.         elif curIndex == self.PATH_INDEX_VST2:

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

  955.         elif curIndex == self.PATH_INDEX_VST3:

  956.             currentPath = self.ui.lw_vst3.currentItem().text()

  957.         elif curIndex == self.PATH_INDEX_SF2:

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

  959.         elif curIndex == self.PATH_INDEX_SFZ:

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

  961.         else:

  962.             currentPath = ""

  963. 

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

  965. 

  966.         if not newPath:

  967.             return

  968. 

  969.         if curIndex == self.PATH_INDEX_LADSPA:

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

  971.         elif curIndex == self.PATH_INDEX_DSSI:

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

  973.         elif curIndex == self.PATH_INDEX_LV2:

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

  975.         elif curIndex == self.PATH_INDEX_VST2:

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

  977.         elif curIndex == self.PATH_INDEX_VST3:

  978.             self.ui.lw_vst3.currentItem().setText(newPath)

  979.         elif curIndex == self.PATH_INDEX_SF2:

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

  981.         elif curIndex == self.PATH_INDEX_SFZ:

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

  983. 

  984.     # --------------------------------------------------------------------------------------------------------

  985. 

  986.     @pyqtSlot(int)

  987.     def slot_pluginPathTabChanged(self, index):

  988.         if index == self.PATH_INDEX_LADSPA:

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

  990.         elif index == self.PATH_INDEX_DSSI:

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

  992.         elif index == self.PATH_INDEX_LV2:

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

  994.         elif index == self.PATH_INDEX_VST2:

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

  996.         elif index == self.PATH_INDEX_VST3:

  997.             row = self.ui.lw_vst3.currentRow()

  998.         elif index == self.PATH_INDEX_SF2:

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

  1000.         elif index == self.PATH_INDEX_SFZ:

  1001.             row = self.ui.lw_sfz.currentRow()

  1002.         else:

  1003.             row = -1

  1004. 

  1005.         check = bool(row >= 0)

  1006.         self.ui.b_paths_remove.setEnabled(check)

  1007.         self.ui.b_paths_change.setEnabled(check)

  1008. 

  1009.     @pyqtSlot(int)

  1010.     def slot_pluginPathRowChanged(self, row):

  1011.         check = bool(row >= 0)

  1012.         self.ui.b_paths_remove.setEnabled(check)

  1013.         self.ui.b_paths_change.setEnabled(check)

  1014. 

  1015.     # --------------------------------------------------------------------------------------------------------

  1016. 

  1017.     def done(self, r):

  1018.         QDialog.done(self, r)

  1019.         self.close()

  1020. 

  1021. # ------------------------------------------------------------------------------------------------------------

  1022. # Main

  1023. 

  1024. if __name__ == '__main__':

  1025.     from carla_app import CarlaApplication

  1026.     from carla_host import initHost, loadHostSettings

  1027. 

  1028.     initName, libPrefix = handleInitialCommandLineArguments(__file__ if "__file__" in dir() else None)

  1029. 

  1030.     app  = CarlaApplication("Carla2-Settings", libPrefix)

  1031.     host = initHost("Carla2-Settings", libPrefix, False, False, False)

  1032.     loadHostSettings(host)

  1033. 

  1034.     gui = CarlaSettingsW(None, host, True, True)

  1035.     gui.show()

  1036. 

  1037.     app.exit_exec()

  1038. 

  1039. # ------------------------------------------------------------------------------------------------------------