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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_ENGINE)

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

  255.             self.ui.ch_exp_export_lv2.hide()

  256.             self.ui.group_experimental_engine.hide()

  257. 

  258.         elif not hasCanvas:

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

  260. 

  261.         elif not hasCanvasGL:

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

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

  264. 

  265.         if host.isPlugin:

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

  267. 

  268.         if host.audioDriverForced is not None:

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

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

  271. 

  272.         if host.processModeForced:

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

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

  275. 

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

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

  278. 

  279.         if host.isControl or host.isPlugin:

  280.             self.ui.ch_main_confirm_exit.hide()

  281.             self.ui.ch_exp_load_lib_global.hide()

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

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

  284. 

  285.         if not LINUX:

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

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

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

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

  290. 

  291.         if not MACOS:

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

  293. 

  294.         # FIXME, not implemented yet

  295.         self.ui.ch_engine_uis_always_on_top.hide()

  296. 

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

  298. 

  299.         # ----------------------------------------------------------------------------------------------------

  300.         # Load settings

  301. 

  302.         self.loadSettings()

  303. 

  304.         # ----------------------------------------------------------------------------------------------------

  305.         # Set-up connections

  306. 

  307.         self.accepted.connect(self.slot_saveSettings)

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

  309. 

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

  311. 

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

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

  314. 

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

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

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

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

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

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

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

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

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

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

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

  326. 

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

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

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

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

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

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

  333. 

  334.         # ----------------------------------------------------------------------------------------------------

  335.         # Post-connect setup

  336. 

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

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

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

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

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

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

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

  344. 

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

  346. 

  347.         self.adjustSize()

  348. 

  349.     # --------------------------------------------------------------------------------------------------------

  350. 

  351.     def loadSettings(self):

  352.         settings = QSettings()

  353. 

  354.         # ----------------------------------------------------------------------------------------------------

  355.         # Main

  356. 

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

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

  359. 

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

  361.         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())

  362.         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)))

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

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

  365. 

  366.         # ----------------------------------------------------------------------------------------------------

  367.         # Canvas

  368. 

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

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

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

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

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

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

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

  376.         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())

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

  378.         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())

  379.         self.ui.cb_canvas_inline_displays.setChecked(settings.value(CARLA_KEY_CANVAS_INLINE_DISPLAYS, CARLA_DEFAULT_CANVAS_INLINE_DISPLAYS, type=bool))

  380. 

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

  382. 

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

  384. 

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

  386.         # Main

  387. 

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

  389. 

  390.         if not self.host.experimental:

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

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

  393. 

  394.         elif not self.host.showWineBridges:

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

  396. 

  397.         # ----------------------------------------------------------------------------------------------------

  398.         # Engine

  399. 

  400.         if self.host.isPlugin:

  401.             audioDriver = "Plugin"

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

  403.         elif self.host.audioDriverForced:

  404.             audioDriver = self.host.audioDriverForced

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

  406.         else:

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

  408. 

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

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

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

  412.                     break

  413.             else:

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

  415. 

  416.         if audioDriver == "JACK":

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

  418.         else:

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

  420. 

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

  422. 

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

  424. 

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

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

  427.         else:

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

  429. 

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

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

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

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

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

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

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

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

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

  439. 

  440.         # ----------------------------------------------------------------------------------------------------

  441.         # OSC

  442. 

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

  444.                                                         CARLA_DEFAULT_OSC_ENABLED,

  445.                                                         type=bool))

  446. 

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

  448.                                                              CARLA_DEFAULT_OSC_TCP_PORT_ENABLED,

  449.                                                              type=bool))

  450. 

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

  452.                                                              CARLA_DEFAULT_OSC_UDP_PORT_ENABLED,

  453.                                                              type=bool))

  454. 

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

  456.                                                                CARLA_DEFAULT_OSC_TCP_PORT_NUMBER,

  457.                                                                type=int))

  458. 

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

  460.                                                                CARLA_DEFAULT_OSC_UDP_PORT_NUMBER,

  461.                                                                type=int))

  462. 

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

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

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

  466.         else:

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

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

  469. 

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

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

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

  473.         else:

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

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

  476. 

  477.         # ----------------------------------------------------------------------------------------------------

  478.         # Paths

  479. 

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

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

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

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

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

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

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

  487. 

  488.         ladspas.sort()

  489.         dssis.sort()

  490.         lv2s.sort()

  491.         vst2s.sort()

  492.         vst3s.sort()

  493.         sf2s.sort()

  494.         sfzs.sort()

  495. 

  496.         for ladspa in ladspas:

  497.             if not ladspa: continue

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

  499. 

  500.         for dssi in dssis:

  501.             if not dssi: continue

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

  503. 

  504.         for lv2 in lv2s:

  505.             if not lv2: continue

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

  507. 

  508.         for vst2 in vst2s:

  509.             if not vst2: continue

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

  511. 

  512.         for vst3 in vst3s:

  513.             if not vst3: continue

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

  515. 

  516.         for sf2 in sf2s:

  517.             if not sf2: continue

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

  519. 

  520.         for sfz in sfzs:

  521.             if not sfz: continue

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

  523. 

  524.         # ----------------------------------------------------------------------------------------------------

  525.         # Wine

  526. 

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

  528.                                                     CARLA_DEFAULT_WINE_EXECUTABLE,

  529.                                                     type=str))

  530. 

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

  532.                                                                 CARLA_DEFAULT_WINE_AUTO_PREFIX,

  533.                                                                  type=bool))

  534. 

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

  536.                                                                CARLA_DEFAULT_WINE_FALLBACK_PREFIX,

  537.                                                                type=str))

  538. 

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

  540.                                                               CARLA_DEFAULT_WINE_RT_PRIO_ENABLED,

  541.                                                               type=bool))

  542. 

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

  544.                                                           CARLA_DEFAULT_WINE_BASE_RT_PRIO,

  545.                                                           type=int))

  546. 

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

  548.                                                             CARLA_DEFAULT_WINE_SERVER_RT_PRIO,

  549.                                                             type=int))

  550. 

  551.         # ----------------------------------------------------------------------------------------------------

  552.         # Experimental

  553. 

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

  555.                                                            CARLA_DEFAULT_EXPERIMENTAL_JACK_APPS,

  556.                                                            type=bool))

  557. 

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

  559.                                                             CARLA_DEFAULT_EXPERIMENTAL_LV2_EXPORT,

  560.                                                             type=bool))

  561. 

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

  563.                                                                  CARLA_DEFAULT_EXPERIMENTAL_LOAD_LIB_GLOBAL,

  564.                                                                  type=bool))

  565. 

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

  567.                                                                        CARLA_DEFAULT_EXPERIMENTAL_PREVENT_BAD_BEHAVIOUR,

  568.                                                                        type=bool))

  569. 

  570.     # --------------------------------------------------------------------------------------------------------

  571. 

  572.     @pyqtSlot()

  573.     def slot_saveSettings(self):

  574.         settings = QSettings()

  575. 

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

  577. 

  578.         if not self.host.experimental:

  579.             self.resetExperimentalSettings()

  580. 

  581.         # ----------------------------------------------------------------------------------------------------

  582.         # Main

  583. 

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

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

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

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

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

  589. 

  590.         # ----------------------------------------------------------------------------------------------------

  591.         # Canvas

  592. 

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

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

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

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

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

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

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

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

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

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

  603.         settings.setValue(CARLA_KEY_CANVAS_INLINE_DISPLAYS,   self.ui.cb_canvas_inline_displays.isChecked())

  604. 

  605.         # ----------------------------------------------------------------------------------------------------

  606. 

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

  608. 

  609.         # ----------------------------------------------------------------------------------------------------

  610.         # Main

  611. 

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

  613. 

  614.         # ----------------------------------------------------------------------------------------------------

  615.         # Engine

  616. 

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

  618. 

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

  620.             settings.setValue(CARLA_KEY_ENGINE_AUDIO_DRIVER, audioDriver)

  621. 

  622.         if not self.host.processModeForced:

  623.             # engine sends callback if processMode really changes

  624.             if audioDriver == "JACK":

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

  626.             else:

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

  628. 

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

  630. 

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

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

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

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

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

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

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

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

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

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

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

  642. 

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

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

  645. 

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

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

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

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

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

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

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

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

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

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

  656. 

  657.         # ----------------------------------------------------------------------------------------------------

  658.         # OSC

  659. 

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

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

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

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

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

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

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

  667. 

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

  669.         # Paths

  670. 

  671.         ladspas = []

  672.         dssis   = []

  673.         lv2s    = []

  674.         vst2s   = []

  675.         vst3s   = []

  676.         sf2s    = []

  677.         sfzs    = []

  678. 

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

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

  681. 

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

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

  684. 

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

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

  687. 

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

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

  690. 

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

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

  693. 

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

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

  696. 

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

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

  699. 

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

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

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

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

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

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

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

  707. 

  708.         settings.setValue(CARLA_KEY_PATHS_LADSPA, ladspas)

  709.         settings.setValue(CARLA_KEY_PATHS_DSSI,   dssis)

  710.         settings.setValue(CARLA_KEY_PATHS_LV2,    lv2s)

  711.         settings.setValue(CARLA_KEY_PATHS_VST2,   vst2s)

  712.         settings.setValue(CARLA_KEY_PATHS_VST3,   vst3s)

  713.         settings.setValue(CARLA_KEY_PATHS_SF2,    sf2s)

  714.         settings.setValue(CARLA_KEY_PATHS_SFZ,    sfzs)

  715. 

  716.         # ----------------------------------------------------------------------------------------------------

  717.         # Wine

  718. 

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

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

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

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

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

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

  725. 

  726.         # ----------------------------------------------------------------------------------------------------

  727.         # Experimental

  728. 

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

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

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

  732. 

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

  734. 

  735.     @pyqtSlot()

  736.     def slot_resetSettings(self):

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

  738. 

  739.         # ----------------------------------------------------------------------------------------------------

  740.         # Main

  741. 

  742.         if currentRow == self.TAB_INDEX_MAIN:

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

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

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

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

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

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

  749. 

  750.         # ----------------------------------------------------------------------------------------------------

  751.         # Canvas

  752. 

  753.         elif currentRow == self.TAB_INDEX_CANVAS:

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

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

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

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

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

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

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

  761. 

  762.         # ----------------------------------------------------------------------------------------------------

  763.         # Engine

  764. 

  765.         elif currentRow == self.TAB_INDEX_ENGINE:

  766.             if not self.host.isPlugin:

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

  768. 

  769.             if not self.host.processModeForced:

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

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

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

  773.                 else:

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

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

  776. 

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

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

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

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

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

  782. 

  783.         # ----------------------------------------------------------------------------------------------------

  784.         # OSC

  785. 

  786.         elif currentRow == self.TAB_INDEX_OSC:

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

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

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

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

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

  792. 

  793.             if CARLA_DEFAULT_OSC_TCP_PORT_RANDOM:

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

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

  796.             else:

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

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

  799. 

  800.             if CARLA_DEFAULT_OSC_UDP_PORT_RANDOM:

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

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

  803.             else:

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

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

  806. 

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

  808.         # Paths

  809. 

  810.         elif currentRow == self.TAB_INDEX_PATHS:

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

  812. 

  813.             if curIndex == self.PATH_INDEX_LADSPA:

  814.                 paths = CARLA_DEFAULT_LADSPA_PATH

  815.                 paths.sort()

  816.                 self.ui.lw_ladspa.clear()

  817. 

  818.                 for path in paths:

  819.                     if not path: continue

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

  821. 

  822.             elif curIndex == self.PATH_INDEX_DSSI:

  823.                 paths = CARLA_DEFAULT_DSSI_PATH

  824.                 paths.sort()

  825.                 self.ui.lw_dssi.clear()

  826. 

  827.                 for path in paths:

  828.                     if not path: continue

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

  830. 

  831.             elif curIndex == self.PATH_INDEX_LV2:

  832.                 paths = CARLA_DEFAULT_LV2_PATH

  833.                 paths.sort()

  834.                 self.ui.lw_lv2.clear()

  835. 

  836.                 for path in paths:

  837.                     if not path: continue

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

  839. 

  840.             elif curIndex == self.PATH_INDEX_VST2:

  841.                 paths = CARLA_DEFAULT_VST2_PATH

  842.                 paths.sort()

  843.                 self.ui.lw_vst.clear()

  844. 

  845.                 for path in paths:

  846.                     if not path: continue

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

  848. 

  849.             elif curIndex == self.PATH_INDEX_VST3:

  850.                 paths = CARLA_DEFAULT_VST3_PATH

  851.                 paths.sort()

  852.                 self.ui.lw_vst3.clear()

  853. 

  854.                 for path in paths:

  855.                     if not path: continue

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

  857. 

  858.             elif curIndex == self.PATH_INDEX_SF2:

  859.                 paths = CARLA_DEFAULT_SF2_PATH

  860.                 paths.sort()

  861.                 self.ui.lw_sf2.clear()

  862. 

  863.                 for path in paths:

  864.                     if not path: continue

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

  866. 

  867.             elif curIndex == self.PATH_INDEX_SFZ:

  868.                 paths = CARLA_DEFAULT_SFZ_PATH

  869.                 paths.sort()

  870.                 self.ui.lw_sfz.clear()

  871. 

  872.                 for path in paths:

  873.                     if not path: continue

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

  875. 

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

  877.         # Wine

  878. 

  879.         elif currentRow == self.TAB_INDEX_WINE:

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

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

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

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

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

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

  886. 

  887.         # ----------------------------------------------------------------------------------------------------

  888.         # Experimental

  889. 

  890.         elif currentRow == self.TAB_INDEX_EXPERIMENTAL:

  891.             self.resetExperimentalSettings()

  892. 

  893.     def resetExperimentalSettings(self):

  894.         # Forever experimental

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

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

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

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

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

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

  901. 

  902.         # Temporary, until stable

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

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

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

  906.         self.ui.cb_canvas_inline_displays.setChecked(CARLA_DEFAULT_CANVAS_INLINE_DISPLAYS)

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

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

  909. 

  910.     # --------------------------------------------------------------------------------------------------------

  911. 

  912.     @pyqtSlot(bool)

  913.     def slot_enableExperimental(self, toggled):

  914.         if toggled:

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

  916.             if self.ui.ch_exp_wine_bridges.isChecked() and not self.host.isControl:

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

  918.         else:

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

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

  921. 

  922.     @pyqtSlot(bool)

  923.     def slot_enableWineBridges(self, toggled):

  924.         if toggled and not self.host.isControl:

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

  926.         else:

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

  928. 

  929.     @pyqtSlot(bool)

  930.     def slot_pluginBridgesToggled(self, toggled):

  931.         if not toggled:

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

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

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

  935. 

  936.     @pyqtSlot(bool)

  937.     def slot_canvasEyeCandyToggled(self, toggled):

  938.         if not toggled:

  939.             # disable fancy eyecandy too

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

  941. 

  942.     @pyqtSlot(bool)

  943.     def slot_canvasFancyEyeCandyToggled(self, toggled):

  944.         if toggled:

  945.             # make sure normal eyecandy is enabled too

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

  947. 

  948.     @pyqtSlot(bool)

  949.     def slot_canvasOpenGLToggled(self, toggled):

  950.         if not toggled:

  951.             # uncheck GL specific option

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

  953. 

  954.     # --------------------------------------------------------------------------------------------------------

  955. 

  956.     @pyqtSlot()

  957.     def slot_getAndSetProjectPath(self):

  958.         # FIXME

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

  960. 

  961.     # --------------------------------------------------------------------------------------------------------

  962. 

  963.     @pyqtSlot()

  964.     def slot_engineAudioDriverChanged(self):

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

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

  967.         else:

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

  969. 

  970.     @pyqtSlot()

  971.     def slot_showAudioDriverSettings(self):

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

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

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

  975. 

  976.     # --------------------------------------------------------------------------------------------------------

  977. 

  978.     @pyqtSlot()

  979.     def slot_addPluginPath(self):

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

  981. 

  982.         if not newPath:

  983.             return

  984. 

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

  986. 

  987.         if curIndex == self.PATH_INDEX_LADSPA:

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

  989.         elif curIndex == self.PATH_INDEX_DSSI:

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

  991.         elif curIndex == self.PATH_INDEX_LV2:

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

  993.         elif curIndex == self.PATH_INDEX_VST2:

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

  995.         elif curIndex == self.PATH_INDEX_VST3:

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

  997.         elif curIndex == self.PATH_INDEX_SF2:

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

  999.         elif curIndex == self.PATH_INDEX_SFZ:

  1000.             self.ui.lw_sfz.addItem(newPath)

  1001. 

  1002.     @pyqtSlot()

  1003.     def slot_removePluginPath(self):

  1004.         curIndex = self.ui.tw_paths.currentIndex()

  1005. 

  1006.         if curIndex == self.PATH_INDEX_LADSPA:

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

  1008.         elif curIndex == self.PATH_INDEX_DSSI:

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

  1010.         elif curIndex == self.PATH_INDEX_LV2:

  1011.             self.ui.lw_lv2.takeItem(self.ui.lw_lv2.currentRow())

  1012.         elif curIndex == self.PATH_INDEX_VST2:

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

  1014.         elif curIndex == self.PATH_INDEX_VST3:

  1015.             self.ui.lw_vst3.takeItem(self.ui.lw_vst3.currentRow())

  1016.         elif curIndex == self.PATH_INDEX_SF2:

  1017.             self.ui.lw_sf2.takeItem(self.ui.lw_sf2.currentRow())

  1018.         elif curIndex == self.PATH_INDEX_SFZ:

  1019.             self.ui.lw_sfz.takeItem(self.ui.lw_sfz.currentRow())

  1020. 

  1021.     @pyqtSlot()

  1022.     def slot_changePluginPath(self):

  1023.         curIndex = self.ui.tw_paths.currentIndex()

  1024. 

  1025.         if curIndex == self.PATH_INDEX_LADSPA:

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

  1027.         elif curIndex == self.PATH_INDEX_DSSI:

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

  1029.         elif curIndex == self.PATH_INDEX_LV2:

  1030.             currentPath = self.ui.lw_lv2.currentItem().text()

  1031.         elif curIndex == self.PATH_INDEX_VST2:

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

  1033.         elif curIndex == self.PATH_INDEX_VST3:

  1034.             currentPath = self.ui.lw_vst3.currentItem().text()

  1035.         elif curIndex == self.PATH_INDEX_SF2:

  1036.             currentPath = self.ui.lw_sf2.currentItem().text()

  1037.         elif curIndex == self.PATH_INDEX_SFZ:

  1038.             currentPath = self.ui.lw_sfz.currentItem().text()

  1039.         else:

  1040.             currentPath = ""

  1041. 

  1042.         newPath = QFileDialog.getExistingDirectory(self, self.tr("Add Path"), currentPath, QFileDialog.ShowDirsOnly)

  1043. 

  1044.         if not newPath:

  1045.             return

  1046. 

  1047.         if curIndex == self.PATH_INDEX_LADSPA:

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

  1049.         elif curIndex == self.PATH_INDEX_DSSI:

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

  1051.         elif curIndex == self.PATH_INDEX_LV2:

  1052.             self.ui.lw_lv2.currentItem().setText(newPath)

  1053.         elif curIndex == self.PATH_INDEX_VST2:

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

  1055.         elif curIndex == self.PATH_INDEX_VST3:

  1056.             self.ui.lw_vst3.currentItem().setText(newPath)

  1057.         elif curIndex == self.PATH_INDEX_SF2:

  1058.             self.ui.lw_sf2.currentItem().setText(newPath)

  1059.         elif curIndex == self.PATH_INDEX_SFZ:

  1060.             self.ui.lw_sfz.currentItem().setText(newPath)

  1061. 

  1062.     # --------------------------------------------------------------------------------------------------------

  1063. 

  1064.     @pyqtSlot(int)

  1065.     def slot_pluginPathTabChanged(self, index):

  1066.         if index == self.PATH_INDEX_LADSPA:

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

  1068.         elif index == self.PATH_INDEX_DSSI:

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

  1070.         elif index == self.PATH_INDEX_LV2:

  1071.             row = self.ui.lw_lv2.currentRow()

  1072.         elif index == self.PATH_INDEX_VST2:

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

  1074.         elif index == self.PATH_INDEX_VST3:

  1075.             row = self.ui.lw_vst3.currentRow()

  1076.         elif index == self.PATH_INDEX_SF2:

  1077.             row = self.ui.lw_sf2.currentRow()

  1078.         elif index == self.PATH_INDEX_SFZ:

  1079.             row = self.ui.lw_sfz.currentRow()

  1080.         else:

  1081.             row = -1

  1082. 

  1083.         check = bool(row >= 0)

  1084.         self.ui.b_paths_remove.setEnabled(check)

  1085.         self.ui.b_paths_change.setEnabled(check)

  1086. 

  1087.     @pyqtSlot(int)

  1088.     def slot_pluginPathRowChanged(self, row):

  1089.         check = bool(row >= 0)

  1090.         self.ui.b_paths_remove.setEnabled(check)

  1091.         self.ui.b_paths_change.setEnabled(check)

  1092. 

  1093.     # --------------------------------------------------------------------------------------------------------

  1094. 

  1095.     def done(self, r):

  1096.         QDialog.done(self, r)

  1097.         self.close()

  1098. 

  1099. # ------------------------------------------------------------------------------------------------------------

  1100. # Main

  1101. 

  1102. if __name__ == '__main__':

  1103.     from carla_app import CarlaApplication

  1104.     from carla_host import initHost, loadHostSettings

  1105. 

  1106.     initName, libPrefix = handleInitialCommandLineArguments(__file__ if "__file__" in dir() else None)

  1107. 

  1108.     app  = CarlaApplication("Carla2-Settings", libPrefix)

  1109.     host = initHost("Carla2-Settings", libPrefix, False, False, False)

  1110.     loadHostSettings(host)

  1111. 

  1112.     gui = CarlaSettingsW(None, host, True, True)

  1113.     gui.show()

  1114. 

  1115.     app.exit_exec()

  1116. 

  1117. # ------------------------------------------------------------------------------------------------------------