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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, 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_OSC          = 3

  201.     TAB_INDEX_PATHS        = 4

  202.     TAB_INDEX_WINE         = 5

  203.     TAB_INDEX_EXPERIMENTAL = 6

  204.     TAB_INDEX_NONE         = 7

  205. 

  206.     # Path indexes

  207.     PATH_INDEX_LADSPA = 0

  208.     PATH_INDEX_DSSI   = 1

  209.     PATH_INDEX_LV2    = 2

  210.     PATH_INDEX_VST2   = 3

  211.     PATH_INDEX_VST3   = 4

  212.     PATH_INDEX_SF2    = 5

  213.     PATH_INDEX_SFZ    = 6

  214. 

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

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

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

  218.     PROCESS_MODE_NON_JACK_PADDING = 2

  219. 

  220.     # --------------------------------------------------------------------------------------------------------

  221. 

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

  223.         QDialog.__init__(self, parent)

  224.         self.host = host

  225.         self.ui = ui_carla_settings.Ui_CarlaSettingsW()

  226.         self.ui.setupUi(self)

  227. 

  228.         if False:

  229.             # kdevelop likes this :)

  230.             host = CarlaHostNull()

  231.             self.host = host

  232. 

  233.         # ----------------------------------------------------------------------------------------------------

  234.         # Set-up GUI

  235. 

  236.         self.ui.lw_page.setFixedWidth(48 + 6*3 + self.ui.lw_page.fontMetrics().width("   Experimental   "))

  237. 

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

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

  240. 

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

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

  243. 

  244.         if MACOS:

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

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

  247. 

  248.         if WINDOWS or host.isControl:

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

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

  251. 

  252.         if host.isControl:

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

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

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

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

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

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

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

  260. 

  261.         elif not hasCanvas:

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

  263. 

  264.         elif not hasCanvasGL:

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

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

  267. 

  268.         if host.isPlugin:

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

  270. 

  271.         if host.audioDriverForced is not None:

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

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

  274. 

  275.         if host.processModeForced:

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

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

  278. 

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

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

  281. 

  282.         if host.isControl or host.isPlugin:

  283.             self.ui.ch_main_confirm_exit.hide()

  284.             self.ui.ch_exp_load_lib_global.hide()

  285.             self.ui.lw_page.hideRow(self.TAB_INDEX_OSC)

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

  287. 

  288.         if not LINUX:

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

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

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

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

  293. 

  294.         if not MACOS:

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

  296. 

  297.         # FIXME, not implemented yet

  298.         self.ui.ch_engine_uis_always_on_top.hide()

  299. 

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

  301. 

  302.         # ----------------------------------------------------------------------------------------------------

  303.         # Load settings

  304. 

  305.         self.loadSettings()

  306. 

  307.         # ----------------------------------------------------------------------------------------------------

  308.         # Set-up connections

  309. 

  310.         self.accepted.connect(self.slot_saveSettings)

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

  312. 

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

  314. 

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

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

  317. 

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

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

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

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

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

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

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

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

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

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

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

  329. 

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

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

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

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

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

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

  336. 

  337.         # ----------------------------------------------------------------------------------------------------

  338.         # Post-connect setup

  339. 

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

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

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

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

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

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

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

  347. 

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

  349. 

  350.         self.adjustSize()

  351. 

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

  353. 

  354.     def loadSettings(self):

  355.         settings = QSettings()

  356. 

  357.         # ----------------------------------------------------------------------------------------------------

  358.         # Main

  359. 

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

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

  362. 

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

  364.         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())

  365.         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)))

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

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

  368. 

  369.         # ----------------------------------------------------------------------------------------------------

  370.         # Canvas

  371. 

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

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

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

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

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

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

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

  379.         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())

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

  381.         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())

  382. 

  383.         # ----------------------------------------------------------------------------------------------------

  384. 

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

  386. 

  387.         # ----------------------------------------------------------------------------------------------------

  388.         # Main

  389. 

  390.         if not self.host.isControl:

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

  392. 

  393.             if not self.host.experimental:

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

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

  396. 

  397.             elif not self.host.showWineBridges:

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

  399. 

  400.         # ----------------------------------------------------------------------------------------------------

  401.         # Engine

  402. 

  403.         if self.host.isPlugin:

  404.             audioDriver = "Plugin"

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

  406.         elif self.host.audioDriverForced:

  407.             audioDriver = self.host.audioDriverForced

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

  409.         else:

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

  411. 

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

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

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

  415.                     break

  416.             else:

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

  418. 

  419.         if audioDriver == "JACK":

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

  421.         else:

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

  423. 

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

  425. 

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

  427. 

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

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

  430.         else:

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

  432. 

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

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

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

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

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

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

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

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

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

  442. 

  443.         # ----------------------------------------------------------------------------------------------------

  444.         # OSC

  445. 

  446.         self.ui.ch_osc_enable.setChecked(settings.value(CARLA_KEY_OSC_ENABLED,

  447.                                                         CARLA_DEFAULT_OSC_ENABLED,

  448.                                                         type=bool))

  449. 

  450.         self.ui.group_osc_tcp_port.setChecked(settings.value(CARLA_KEY_OSC_TCP_PORT_ENABLED,

  451.                                                              CARLA_DEFAULT_OSC_TCP_PORT_ENABLED,

  452.                                                              type=bool))

  453. 

  454.         self.ui.group_osc_udp_port.setChecked(settings.value(CARLA_KEY_OSC_UDP_PORT_ENABLED,

  455.                                                              CARLA_DEFAULT_OSC_UDP_PORT_ENABLED,

  456.                                                              type=bool))

  457. 

  458.         self.ui.sb_osc_tcp_port_number.setValue(settings.value(CARLA_KEY_OSC_TCP_PORT_NUMBER,

  459.                                                                CARLA_DEFAULT_OSC_TCP_PORT_NUMBER,

  460.                                                                type=int))

  461. 

  462.         self.ui.sb_osc_udp_port_number.setValue(settings.value(CARLA_KEY_OSC_UDP_PORT_NUMBER,

  463.                                                                CARLA_DEFAULT_OSC_UDP_PORT_NUMBER,

  464.                                                                type=int))

  465. 

  466.         if settings.value(CARLA_KEY_OSC_TCP_PORT_RANDOM, CARLA_DEFAULT_OSC_TCP_PORT_RANDOM, type=bool):

  467.             self.ui.rb_osc_tcp_port_specific.setChecked(False)

  468.             self.ui.rb_osc_tcp_port_random.setChecked(True)

  469.         else:

  470.             self.ui.rb_osc_tcp_port_random.setChecked(False)

  471.             self.ui.rb_osc_tcp_port_specific.setChecked(True)

  472. 

  473.         if settings.value(CARLA_KEY_OSC_UDP_PORT_RANDOM, CARLA_DEFAULT_OSC_UDP_PORT_RANDOM, type=bool):

  474.             self.ui.rb_osc_udp_port_specific.setChecked(False)

  475.             self.ui.rb_osc_udp_port_random.setChecked(True)

  476.         else:

  477.             self.ui.rb_osc_udp_port_random.setChecked(False)

  478.             self.ui.rb_osc_udp_port_specific.setChecked(True)

  479. 

  480.         # ----------------------------------------------------------------------------------------------------

  481.         # Paths

  482. 

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

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

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

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

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

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

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

  490. 

  491.         ladspas.sort()

  492.         dssis.sort()

  493.         lv2s.sort()

  494.         vst2s.sort()

  495.         vst3s.sort()

  496.         sf2s.sort()

  497.         sfzs.sort()

  498. 

  499.         for ladspa in ladspas:

  500.             if not ladspa: continue

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

  502. 

  503.         for dssi in dssis:

  504.             if not dssi: continue

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

  506. 

  507.         for lv2 in lv2s:

  508.             if not lv2: continue

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

  510. 

  511.         for vst2 in vst2s:

  512.             if not vst2: continue

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

  514. 

  515.         for vst3 in vst3s:

  516.             if not vst3: continue

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

  518. 

  519.         for sf2 in sf2s:

  520.             if not sf2: continue

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

  522. 

  523.         for sfz in sfzs:

  524.             if not sfz: continue

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

  526. 

  527.         # ----------------------------------------------------------------------------------------------------

  528.         # Wine

  529. 

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

  531.                                                     CARLA_DEFAULT_WINE_EXECUTABLE,

  532.                                                     type=str))

  533. 

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

  535.                                                                 CARLA_DEFAULT_WINE_AUTO_PREFIX,

  536.                                                                  type=bool))

  537. 

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

  539.                                                                CARLA_DEFAULT_WINE_FALLBACK_PREFIX,

  540.                                                                type=str))

  541. 

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

  543.                                                               CARLA_DEFAULT_WINE_RT_PRIO_ENABLED,

  544.                                                               type=bool))

  545. 

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

  547.                                                           CARLA_DEFAULT_WINE_BASE_RT_PRIO,

  548.                                                           type=int))

  549. 

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

  551.                                                             CARLA_DEFAULT_WINE_SERVER_RT_PRIO,

  552.                                                             type=int))

  553. 

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

  555.         # Experimental

  556. 

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

  558.                                                            CARLA_DEFAULT_EXPERIMENTAL_JACK_APPS,

  559.                                                            type=bool))

  560. 

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

  562.                                                             CARLA_DEFAULT_EXPERIMENTAL_LV2_EXPORT,

  563.                                                             type=bool))

  564. 

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

  566.                                                                  CARLA_DEFAULT_EXPERIMENTAL_LOAD_LIB_GLOBAL,

  567.                                                                  type=bool))

  568. 

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

  570.                                                                        CARLA_DEFAULT_EXPERIMENTAL_PREVENT_BAD_BEHAVIOUR,

  571.                                                                        type=bool))

  572. 

  573.     # --------------------------------------------------------------------------------------------------------

  574. 

  575.     @pyqtSlot()

  576.     def slot_saveSettings(self):

  577.         settings = QSettings()

  578. 

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

  580. 

  581.         if not self.host.experimental:

  582.             self.resetExperimentalSettings()

  583. 

  584.         # ----------------------------------------------------------------------------------------------------

  585.         # Main

  586. 

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

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

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

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

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

  592. 

  593.         # ----------------------------------------------------------------------------------------------------

  594.         # Canvas

  595. 

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

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

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

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

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

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

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

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

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

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

  606. 

  607.         # ----------------------------------------------------------------------------------------------------

  608. 

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

  610. 

  611.         # ----------------------------------------------------------------------------------------------------

  612.         # Main

  613. 

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

  615. 

  616.         # ----------------------------------------------------------------------------------------------------

  617.         # Engine

  618. 

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

  620. 

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

  622.             settings.setValue(CARLA_KEY_ENGINE_AUDIO_DRIVER, audioDriver)

  623. 

  624.         if not self.host.processModeForced:

  625.             # engine sends callback if processMode really changes

  626.             if audioDriver == "JACK":

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

  628.             else:

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

  630. 

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

  632. 

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

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

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

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

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

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

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

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

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

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

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

  644. 

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

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

  647. 

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

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

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

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

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

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

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

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

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

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

  658. 

  659.         # ----------------------------------------------------------------------------------------------------

  660.         # OSC

  661. 

  662.         settings.setValue(CARLA_KEY_OSC_ENABLED,          self.ui.ch_osc_enable.isChecked())

  663.         settings.setValue(CARLA_KEY_OSC_TCP_PORT_ENABLED, self.ui.group_osc_tcp_port.isChecked())

  664.         settings.setValue(CARLA_KEY_OSC_UDP_PORT_ENABLED, self.ui.group_osc_udp_port.isChecked())

  665.         settings.setValue(CARLA_KEY_OSC_TCP_PORT_RANDOM,  self.ui.rb_osc_tcp_port_random.isChecked())

  666.         settings.setValue(CARLA_KEY_OSC_UDP_PORT_RANDOM,  self.ui.rb_osc_udp_port_random.isChecked())

  667.         settings.setValue(CARLA_KEY_OSC_TCP_PORT_NUMBER,  self.ui.sb_osc_tcp_port_number.value())

  668.         settings.setValue(CARLA_KEY_OSC_UDP_PORT_NUMBER,  self.ui.sb_osc_udp_port_number.value())

  669. 

  670.         # ----------------------------------------------------------------------------------------------------

  671.         # Paths

  672. 

  673.         ladspas = []

  674.         dssis   = []

  675.         lv2s    = []

  676.         vst2s   = []

  677.         vst3s   = []

  678.         sf2s    = []

  679.         sfzs    = []

  680. 

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

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

  683. 

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

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

  686. 

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

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

  689. 

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

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

  692. 

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

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

  695. 

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

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

  698. 

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

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

  701. 

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

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

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

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

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

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

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

  709. 

  710.         settings.setValue(CARLA_KEY_PATHS_LADSPA, ladspas)

  711.         settings.setValue(CARLA_KEY_PATHS_DSSI,   dssis)

  712.         settings.setValue(CARLA_KEY_PATHS_LV2,    lv2s)

  713.         settings.setValue(CARLA_KEY_PATHS_VST2,   vst2s)

  714.         settings.setValue(CARLA_KEY_PATHS_VST3,   vst3s)

  715.         settings.setValue(CARLA_KEY_PATHS_SF2,    sf2s)

  716.         settings.setValue(CARLA_KEY_PATHS_SFZ,    sfzs)

  717. 

  718.         # ----------------------------------------------------------------------------------------------------

  719.         # Wine

  720. 

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

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

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

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

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

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

  727. 

  728.         # ----------------------------------------------------------------------------------------------------

  729.         # Experimental

  730. 

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

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

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

  734. 

  735.     # --------------------------------------------------------------------------------------------------------

  736. 

  737.     @pyqtSlot()

  738.     def slot_resetSettings(self):

  739.         currentRow = self.ui.lw_page.currentRow()

  740. 

  741.         # ----------------------------------------------------------------------------------------------------

  742.         # Main

  743. 

  744.         if currentRow == self.TAB_INDEX_MAIN:

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

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

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

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

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

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

  751. 

  752.         # ----------------------------------------------------------------------------------------------------

  753.         # Canvas

  754. 

  755.         elif currentRow == self.TAB_INDEX_CANVAS:

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

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

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

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

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

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

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

  763. 

  764.         # ----------------------------------------------------------------------------------------------------

  765.         # Engine

  766. 

  767.         elif currentRow == self.TAB_INDEX_ENGINE:

  768.             if not self.host.isPlugin:

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

  770. 

  771.             if not self.host.processModeForced:

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

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

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

  775.                 else:

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

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

  778. 

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

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

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

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

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

  784. 

  785.         # ----------------------------------------------------------------------------------------------------

  786.         # OSC

  787. 

  788.         elif currentRow == self.TAB_INDEX_OSC:

  789.             self.ui.ch_osc_enable.setChecked(CARLA_DEFAULT_OSC_ENABLED)

  790.             self.ui.group_osc_tcp_port.setChecked(CARLA_DEFAULT_OSC_TCP_PORT_ENABLED)

  791.             self.ui.group_osc_udp_port.setChecked(CARLA_DEFAULT_OSC_UDP_PORT_ENABLED)

  792.             self.ui.sb_osc_tcp_port_number.setValue(CARLA_DEFAULT_OSC_TCP_PORT_NUMBER)

  793.             self.ui.sb_osc_udp_port_number.setValue(CARLA_DEFAULT_OSC_UDP_PORT_NUMBER)

  794. 

  795.             if CARLA_DEFAULT_OSC_TCP_PORT_RANDOM:

  796.                 self.ui.rb_osc_tcp_port_specific.setChecked(False)

  797.                 self.ui.rb_osc_tcp_port_random.setChecked(True)

  798.             else:

  799.                 self.ui.rb_osc_tcp_port_random.setChecked(False)

  800.                 self.ui.rb_osc_tcp_port_specific.setChecked(True)

  801. 

  802.             if CARLA_DEFAULT_OSC_UDP_PORT_RANDOM:

  803.                 self.ui.rb_osc_udp_port_specific.setChecked(False)

  804.                 self.ui.rb_osc_udp_port_random.setChecked(True)

  805.             else:

  806.                 self.ui.rb_osc_udp_port_random.setChecked(False)

  807.                 self.ui.rb_osc_udp_port_specific.setChecked(True)

  808. 

  809.         # ----------------------------------------------------------------------------------------------------

  810.         # Paths

  811. 

  812.         elif currentRow == self.TAB_INDEX_PATHS:

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

  814. 

  815.             if curIndex == self.PATH_INDEX_LADSPA:

  816.                 paths = CARLA_DEFAULT_LADSPA_PATH

  817.                 paths.sort()

  818.                 self.ui.lw_ladspa.clear()

  819. 

  820.                 for path in paths:

  821.                     if not path: continue

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

  823. 

  824.             elif curIndex == self.PATH_INDEX_DSSI:

  825.                 paths = CARLA_DEFAULT_DSSI_PATH

  826.                 paths.sort()

  827.                 self.ui.lw_dssi.clear()

  828. 

  829.                 for path in paths:

  830.                     if not path: continue

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

  832. 

  833.             elif curIndex == self.PATH_INDEX_LV2:

  834.                 paths = CARLA_DEFAULT_LV2_PATH

  835.                 paths.sort()

  836.                 self.ui.lw_lv2.clear()

  837. 

  838.                 for path in paths:

  839.                     if not path: continue

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

  841. 

  842.             elif curIndex == self.PATH_INDEX_VST2:

  843.                 paths = CARLA_DEFAULT_VST2_PATH

  844.                 paths.sort()

  845.                 self.ui.lw_vst.clear()

  846. 

  847.                 for path in paths:

  848.                     if not path: continue

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

  850. 

  851.             elif curIndex == self.PATH_INDEX_VST3:

  852.                 paths = CARLA_DEFAULT_VST3_PATH

  853.                 paths.sort()

  854.                 self.ui.lw_vst3.clear()

  855. 

  856.                 for path in paths:

  857.                     if not path: continue

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

  859. 

  860.             elif curIndex == self.PATH_INDEX_SF2:

  861.                 paths = CARLA_DEFAULT_SF2_PATH

  862.                 paths.sort()

  863.                 self.ui.lw_sf2.clear()

  864. 

  865.                 for path in paths:

  866.                     if not path: continue

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

  868. 

  869.             elif curIndex == self.PATH_INDEX_SFZ:

  870.                 paths = CARLA_DEFAULT_SFZ_PATH

  871.                 paths.sort()

  872.                 self.ui.lw_sfz.clear()

  873. 

  874.                 for path in paths:

  875.                     if not path: continue

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

  877. 

  878.         # ----------------------------------------------------------------------------------------------------

  879.         # Wine

  880. 

  881.         elif currentRow == self.TAB_INDEX_WINE:

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

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

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

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

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

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

  888. 

  889.         # ----------------------------------------------------------------------------------------------------

  890.         # Experimental

  891. 

  892.         elif currentRow == self.TAB_INDEX_EXPERIMENTAL:

  893.             self.resetExperimentalSettings()

  894. 

  895.     def resetExperimentalSettings(self):

  896.         # Forever experimental

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

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

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

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

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

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

  903. 

  904.         # Temporary, until stable

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

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

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

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

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

  910. 

  911.     # --------------------------------------------------------------------------------------------------------

  912. 

  913.     @pyqtSlot(bool)

  914.     def slot_enableExperimental(self, toggled):

  915.         if toggled:

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

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

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

  919.         else:

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

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

  922. 

  923.     @pyqtSlot(bool)

  924.     def slot_enableWineBridges(self, toggled):

  925.         if toggled:

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

  927.         else:

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

  929. 

  930.     @pyqtSlot(bool)

  931.     def slot_pluginBridgesToggled(self, toggled):

  932.         if not toggled:

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

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

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

  936. 

  937.     @pyqtSlot(bool)

  938.     def slot_canvasEyeCandyToggled(self, toggled):

  939.         if not toggled:

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

  941. 

  942.     @pyqtSlot(bool)

  943.     def slot_canvasFancyEyeCandyToggled(self, toggled):

  944.         if toggled:

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

  946. 

  947.     @pyqtSlot(bool)

  948.     def slot_canvasOpenGLToggled(self, toggled):

  949.         if not toggled:

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

  951. 

  952.     # --------------------------------------------------------------------------------------------------------

  953. 

  954.     @pyqtSlot()

  955.     def slot_getAndSetProjectPath(self):

  956.         # FIXME

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

  958. 

  959.     # --------------------------------------------------------------------------------------------------------

  960. 

  961.     @pyqtSlot()

  962.     def slot_engineAudioDriverChanged(self):

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

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

  965.         else:

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

  967. 

  968.     @pyqtSlot()

  969.     def slot_showAudioDriverSettings(self):

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

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

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

  973. 

  974.     # --------------------------------------------------------------------------------------------------------

  975. 

  976.     @pyqtSlot()

  977.     def slot_addPluginPath(self):

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

  979. 

  980.         if not newPath:

  981.             return

  982. 

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

  984. 

  985.         if curIndex == self.PATH_INDEX_LADSPA:

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

  987.         elif curIndex == self.PATH_INDEX_DSSI:

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

  989.         elif curIndex == self.PATH_INDEX_LV2:

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

  991.         elif curIndex == self.PATH_INDEX_VST2:

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

  993.         elif curIndex == self.PATH_INDEX_VST3:

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

  995.         elif curIndex == self.PATH_INDEX_SF2:

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

  997.         elif curIndex == self.PATH_INDEX_SFZ:

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

  999. 

  1000.     @pyqtSlot()

  1001.     def slot_removePluginPath(self):

  1002.         curIndex = self.ui.tw_paths.currentIndex()

  1003. 

  1004.         if curIndex == self.PATH_INDEX_LADSPA:

  1005.             self.ui.lw_ladspa.takeItem(self.ui.lw_ladspa.currentRow())

  1006.         elif curIndex == self.PATH_INDEX_DSSI:

  1007.             self.ui.lw_dssi.takeItem(self.ui.lw_dssi.currentRow())

  1008.         elif curIndex == self.PATH_INDEX_LV2:

  1009.             self.ui.lw_lv2.takeItem(self.ui.lw_lv2.currentRow())

  1010.         elif curIndex == self.PATH_INDEX_VST2:

  1011.             self.ui.lw_vst.takeItem(self.ui.lw_vst.currentRow())

  1012.         elif curIndex == self.PATH_INDEX_VST3:

  1013.             self.ui.lw_vst3.takeItem(self.ui.lw_vst3.currentRow())

  1014.         elif curIndex == self.PATH_INDEX_SF2:

  1015.             self.ui.lw_sf2.takeItem(self.ui.lw_sf2.currentRow())

  1016.         elif curIndex == self.PATH_INDEX_SFZ:

  1017.             self.ui.lw_sfz.takeItem(self.ui.lw_sfz.currentRow())

  1018. 

  1019.     @pyqtSlot()

  1020.     def slot_changePluginPath(self):

  1021.         curIndex = self.ui.tw_paths.currentIndex()

  1022. 

  1023.         if curIndex == self.PATH_INDEX_LADSPA:

  1024.             currentPath = self.ui.lw_ladspa.currentItem().text()

  1025.         elif curIndex == self.PATH_INDEX_DSSI:

  1026.             currentPath = self.ui.lw_dssi.currentItem().text()

  1027.         elif curIndex == self.PATH_INDEX_LV2:

  1028.             currentPath = self.ui.lw_lv2.currentItem().text()

  1029.         elif curIndex == self.PATH_INDEX_VST2:

  1030.             currentPath = self.ui.lw_vst.currentItem().text()

  1031.         elif curIndex == self.PATH_INDEX_VST3:

  1032.             currentPath = self.ui.lw_vst3.currentItem().text()

  1033.         elif curIndex == self.PATH_INDEX_SF2:

  1034.             currentPath = self.ui.lw_sf2.currentItem().text()

  1035.         elif curIndex == self.PATH_INDEX_SFZ:

  1036.             currentPath = self.ui.lw_sfz.currentItem().text()

  1037.         else:

  1038.             currentPath = ""

  1039. 

  1040.         newPath = QFileDialog.getExistingDirectory(self, self.tr("Add Path"), currentPath, QFileDialog.ShowDirsOnly)

  1041. 

  1042.         if not newPath:

  1043.             return

  1044. 

  1045.         if curIndex == self.PATH_INDEX_LADSPA:

  1046.             self.ui.lw_ladspa.currentItem().setText(newPath)

  1047.         elif curIndex == self.PATH_INDEX_DSSI:

  1048.             self.ui.lw_dssi.currentItem().setText(newPath)

  1049.         elif curIndex == self.PATH_INDEX_LV2:

  1050.             self.ui.lw_lv2.currentItem().setText(newPath)

  1051.         elif curIndex == self.PATH_INDEX_VST2:

  1052.             self.ui.lw_vst.currentItem().setText(newPath)

  1053.         elif curIndex == self.PATH_INDEX_VST3:

  1054.             self.ui.lw_vst3.currentItem().setText(newPath)

  1055.         elif curIndex == self.PATH_INDEX_SF2:

  1056.             self.ui.lw_sf2.currentItem().setText(newPath)

  1057.         elif curIndex == self.PATH_INDEX_SFZ:

  1058.             self.ui.lw_sfz.currentItem().setText(newPath)

  1059. 

  1060.     # --------------------------------------------------------------------------------------------------------

  1061. 

  1062.     @pyqtSlot(int)

  1063.     def slot_pluginPathTabChanged(self, index):

  1064.         if index == self.PATH_INDEX_LADSPA:

  1065.             row = self.ui.lw_ladspa.currentRow()

  1066.         elif index == self.PATH_INDEX_DSSI:

  1067.             row = self.ui.lw_dssi.currentRow()

  1068.         elif index == self.PATH_INDEX_LV2:

  1069.             row = self.ui.lw_lv2.currentRow()

  1070.         elif index == self.PATH_INDEX_VST2:

  1071.             row = self.ui.lw_vst.currentRow()

  1072.         elif index == self.PATH_INDEX_VST3:

  1073.             row = self.ui.lw_vst3.currentRow()

  1074.         elif index == self.PATH_INDEX_SF2:

  1075.             row = self.ui.lw_sf2.currentRow()

  1076.         elif index == self.PATH_INDEX_SFZ:

  1077.             row = self.ui.lw_sfz.currentRow()

  1078.         else:

  1079.             row = -1

  1080. 

  1081.         check = bool(row >= 0)

  1082.         self.ui.b_paths_remove.setEnabled(check)

  1083.         self.ui.b_paths_change.setEnabled(check)

  1084. 

  1085.     @pyqtSlot(int)

  1086.     def slot_pluginPathRowChanged(self, row):

  1087.         check = bool(row >= 0)

  1088.         self.ui.b_paths_remove.setEnabled(check)

  1089.         self.ui.b_paths_change.setEnabled(check)

  1090. 

  1091.     # --------------------------------------------------------------------------------------------------------

  1092. 

  1093.     def done(self, r):

  1094.         QDialog.done(self, r)

  1095.         self.close()

  1096. 

  1097. # ------------------------------------------------------------------------------------------------------------

  1098. # Main

  1099. 

  1100. if __name__ == '__main__':

  1101.     from carla_app import CarlaApplication

  1102.     from carla_host import initHost, loadHostSettings

  1103. 

  1104.     initName, libPrefix = handleInitialCommandLineArguments(__file__ if "__file__" in dir() else None)

  1105. 

  1106.     app  = CarlaApplication("Carla2-Settings", libPrefix)

  1107.     host = initHost("Carla2-Settings", libPrefix, False, False, False)

  1108.     loadHostSettings(host)

  1109. 

  1110.     gui = CarlaSettingsW(None, host, True, True)

  1111.     gui.show()

  1112. 

  1113.     app.exit_exec()

  1114. 

  1115. # ------------------------------------------------------------------------------------------------------------