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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.b_panel.clicked.connect(self.slot_showDevicePanel)

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

  87. 

  88.         # ----------------------------------------------------------------------------------------------------

  89. 

  90.     def loadSettings(self):

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

  92. 

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

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

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

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

  97. 

  98.         if audioDevice and audioDevice in self.fDeviceNames:

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

  100.         else:

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

  102. 

  103.         # fill combo-boxes first

  104.         self.slot_updateDeviceInfo()

  105. 

  106.         if audioBufferSize and audioBufferSize in self.fBufferSizes:

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

  108.         elif self.fBufferSizes == BUFFER_SIZE_LIST:

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

  110.         else:

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

  112. 

  113.         if audioSampleRate and audioSampleRate in self.fSampleRates:

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

  115.         elif self.fSampleRates == SAMPLE_RATE_LIST:

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

  117.         else:

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

  119. 

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

  121. 

  122.     # --------------------------------------------------------------------------------------------------------

  123. 

  124.     @pyqtSlot()

  125.     def slot_saveSettings(self):

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

  127. 

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

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

  130. 

  131.         if bufferSize == self.AUTOMATIC_OPTION:

  132.             bufferSize = "0"

  133.         if sampleRate == self.AUTOMATIC_OPTION:

  134.             sampleRate = "0"

  135. 

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

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

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

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

  140. 

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

  142. 

  143.     @pyqtSlot()

  144.     def slot_showDevicePanel(self):

  145.         self.host.show_engine_driver_device_control_panel(self.fDriverIndex, self.ui.cb_device.currentText())

  146. 

  147.     @pyqtSlot()

  148.     def slot_updateDeviceInfo(self):

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

  150. 

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

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

  153. 

  154.         self.ui.cb_buffersize.clear()

  155.         self.ui.cb_samplerate.clear()

  156. 

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

  158.         driverDeviceHints = driverDeviceInfo['hints']

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

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

  161. 

  162.         if driverDeviceHints & ENGINE_DRIVER_DEVICE_CAN_TRIPLE_BUFFER:

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

  164.         else:

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

  166. 

  167.         if driverDeviceHints & ENGINE_DRIVER_DEVICE_HAS_CONTROL_PANEL:

  168.             self.ui.b_panel.setEnabled(True)

  169.         else:

  170.             self.ui.b_panel.setEnabled(False)

  171. 

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

  173.             for bsize in self.fBufferSizes:

  174.                 sbsize = str(bsize)

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

  176. 

  177.                 if oldBufferSize == sbsize:

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

  179. 

  180.         else:

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

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

  183. 

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

  185.             for srate in self.fSampleRates:

  186.                 ssrate = str(int(srate))

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

  188. 

  189.                 if oldSampleRate == ssrate:

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

  191. 

  192.         else:

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

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

  195. 

  196.     # --------------------------------------------------------------------------------------------------------

  197. 

  198.     def done(self, r):

  199.         QDialog.done(self, r)

  200.         self.close()

  201. 

  202. # ------------------------------------------------------------------------------------------------------------

  203. # Runtime Driver Settings

  204. 

  205. class RuntimeDriverSettingsW(QDialog):

  206.     def __init__(self, parent, host):

  207.         QDialog.__init__(self, parent)

  208.         self.host = host

  209.         self.ui = ui_carla_settings_driver.Ui_DriverSettingsW()

  210.         self.ui.setupUi(self)

  211. 

  212.         if False:

  213.             # kdevelop likes this :)

  214.             host = CarlaHostNull()

  215.             self.host = host

  216. 

  217.         driverDeviceInfo = host.get_runtime_engine_driver_device_info()

  218. 

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

  220.         # Set-up GUI

  221. 

  222.         self.ui.cb_device.setEnabled(False)

  223.         self.ui.cb_device.clear()

  224.         self.ui.cb_buffersize.clear()

  225.         self.ui.cb_samplerate.clear()

  226.         self.ui.cb_triple_buffer.hide()

  227.         self.ui.ico_restart.hide()

  228.         self.ui.label_restart.hide()

  229. 

  230.         self.adjustSize()

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

  232.         #self.setFixedSize(self.size())

  233. 

  234.         # ----------------------------------------------------------------------------------------------------

  235.         # Load runtime settings

  236. 

  237.         self.ui.cb_device.addItem(driverDeviceInfo['name'])

  238.         self.ui.cb_device.setCurrentIndex(0)

  239. 

  240.         if len(driverDeviceInfo['bufferSizes']) > 0:

  241.             for bsize in driverDeviceInfo['bufferSizes']:

  242.                 sbsize = str(bsize)

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

  244. 

  245.                 if driverDeviceInfo['bufferSize'] == bsize:

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

  247. 

  248.         else:

  249.             self.ui.cb_buffersize.addItem(DriverSettingsW.AUTOMATIC_OPTION)

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

  251. 

  252.         if (driverDeviceInfo['hints'] & ENGINE_DRIVER_DEVICE_VARIABLE_BUFFER_SIZE) == 0x0:

  253.             self.ui.cb_buffersize.setEnabled(False)

  254. 

  255.         if len(driverDeviceInfo['sampleRates']) > 0:

  256.             for srate in driverDeviceInfo['sampleRates']:

  257.                 ssrate = str(int(srate))

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

  259. 

  260.                 if driverDeviceInfo['sampleRate'] == srate:

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

  262. 

  263.         else:

  264.             self.ui.cb_samplerate.addItem(DriverSettingsW.AUTOMATIC_OPTION)

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

  266. 

  267.         if (driverDeviceInfo['hints'] & ENGINE_DRIVER_DEVICE_VARIABLE_SAMPLE_RATE) == 0x0:

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

  269. 

  270.         if (driverDeviceInfo['hints'] & ENGINE_DRIVER_DEVICE_HAS_CONTROL_PANEL) == 0x0:

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

  272. 

  273.         # ----------------------------------------------------------------------------------------------------

  274.         # Set-up connections

  275. 

  276.         self.ui.b_panel.clicked.connect(self.slot_showDevicePanel)

  277. 

  278.     # --------------------------------------------------------------------------------------------------------

  279. 

  280.     def getValues(self):

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

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

  283. 

  284.         if bufferSize == DriverSettingsW.AUTOMATIC_OPTION:

  285.             bufferSize = "0"

  286.         if sampleRate == DriverSettingsW.AUTOMATIC_OPTION:

  287.             sampleRate = "0"

  288. 

  289.         return (int(bufferSize), int(sampleRate))

  290. 

  291.     # --------------------------------------------------------------------------------------------------------

  292. 

  293.     @pyqtSlot()

  294.     def slot_showDevicePanel(self):

  295.         self.host.show_engine_device_control_panel()

  296. 

  297.     # --------------------------------------------------------------------------------------------------------

  298. 

  299.     def done(self, r):

  300.         QDialog.done(self, r)

  301.         self.close()

  302. 

  303. # ------------------------------------------------------------------------------------------------------------

  304. # Settings Dialog

  305. 

  306. class CarlaSettingsW(QDialog):

  307.     # Tab indexes

  308.     TAB_INDEX_MAIN         = 0

  309.     TAB_INDEX_CANVAS       = 1

  310.     TAB_INDEX_ENGINE       = 2

  311.     TAB_INDEX_OSC          = 3

  312.     TAB_INDEX_PATHS        = 4

  313.     TAB_INDEX_WINE         = 5

  314.     TAB_INDEX_EXPERIMENTAL = 6

  315.     TAB_INDEX_NONE         = 7

  316. 

  317.     # Path indexes

  318.     PATH_INDEX_LADSPA = 0

  319.     PATH_INDEX_DSSI   = 1

  320.     PATH_INDEX_LV2    = 2

  321.     PATH_INDEX_VST2   = 3

  322.     PATH_INDEX_VST3   = 4

  323.     PATH_INDEX_SF2    = 5

  324.     PATH_INDEX_SFZ    = 6

  325. 

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

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

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

  329.     PROCESS_MODE_NON_JACK_PADDING = 2

  330. 

  331.     # --------------------------------------------------------------------------------------------------------

  332. 

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

  334.         QDialog.__init__(self, parent)

  335.         self.host = host

  336.         self.ui = ui_carla_settings.Ui_CarlaSettingsW()

  337.         self.ui.setupUi(self)

  338. 

  339.         if False:

  340.             # kdevelop likes this :)

  341.             host = CarlaHostNull()

  342.             self.host = host

  343. 

  344.         # ----------------------------------------------------------------------------------------------------

  345.         # Set-up GUI

  346. 

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

  348. 

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

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

  351. 

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

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

  354. 

  355.         if MACOS:

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

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

  358. 

  359.         if WINDOWS or host.isControl:

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

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

  362. 

  363.         if host.isControl:

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

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

  366.             self.ui.ch_exp_export_lv2.hide()

  367.             self.ui.group_experimental_engine.hide()

  368. 

  369.         elif not hasCanvas:

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

  371. 

  372.         elif not hasCanvasGL:

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

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

  375. 

  376.         if host.isPlugin:

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

  378. 

  379.         if host.audioDriverForced is not None:

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

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

  382. 

  383.         if host.processModeForced:

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

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

  386. 

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

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

  389. 

  390.         if host.isControl or host.isPlugin:

  391.             self.ui.ch_main_confirm_exit.hide()

  392.             self.ui.ch_exp_load_lib_global.hide()

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

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

  395. 

  396.         if not LINUX:

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

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

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

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

  401. 

  402.         if not MACOS:

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

  404. 

  405.         # FIXME, not implemented yet

  406.         self.ui.ch_engine_uis_always_on_top.hide()

  407. 

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

  409. 

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

  411.         # Load settings

  412. 

  413.         self.loadSettings()

  414. 

  415.         # ----------------------------------------------------------------------------------------------------

  416.         # Set-up connections

  417. 

  418.         self.accepted.connect(self.slot_saveSettings)

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

  420. 

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

  422. 

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

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

  425. 

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

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

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

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

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

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

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

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

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

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

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

  437. 

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

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

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

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

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

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

  444. 

  445.         # ----------------------------------------------------------------------------------------------------

  446.         # Post-connect setup

  447. 

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

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

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

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

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

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

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

  455. 

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

  457. 

  458.         self.adjustSize()

  459. 

  460.     # --------------------------------------------------------------------------------------------------------

  461. 

  462.     def loadSettings(self):

  463.         settings = QSettings()

  464. 

  465.         # ----------------------------------------------------------------------------------------------------

  466.         # Main

  467. 

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

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

  470. 

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

  472.         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())

  473.         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)))

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

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

  476. 

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

  478.         # Canvas

  479. 

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

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

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

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

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

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

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

  487.         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())

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

  489.         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())

  490.         self.ui.cb_canvas_full_repaints.setChecked(settings.value(CARLA_KEY_CANVAS_FULL_REPAINTS, CARLA_DEFAULT_CANVAS_FULL_REPAINTS, type=bool))

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

  492. 

  493.         # ----------------------------------------------------------------------------------------------------

  494. 

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

  496. 

  497.         # ----------------------------------------------------------------------------------------------------

  498.         # Main

  499. 

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

  501. 

  502.         if not self.host.experimental:

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

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

  505. 

  506.         elif not self.host.showWineBridges:

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

  508. 

  509.         # ----------------------------------------------------------------------------------------------------

  510.         # Engine

  511. 

  512.         if self.host.isPlugin:

  513.             audioDriver = "Plugin"

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

  515.         elif self.host.audioDriverForced:

  516.             audioDriver = self.host.audioDriverForced

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

  518.         else:

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

  520. 

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

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

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

  524.                     break

  525.             else:

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

  527. 

  528.         if audioDriver == "JACK":

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

  530.         else:

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

  532. 

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

  534. 

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

  536. 

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

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

  539.         else:

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

  541. 

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

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

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

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

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

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

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

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

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

  551. 

  552.         # ----------------------------------------------------------------------------------------------------

  553.         # OSC

  554. 

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

  556.                                                         CARLA_DEFAULT_OSC_ENABLED,

  557.                                                         type=bool))

  558. 

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

  560.                                                              CARLA_DEFAULT_OSC_TCP_PORT_ENABLED,

  561.                                                              type=bool))

  562. 

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

  564.                                                              CARLA_DEFAULT_OSC_UDP_PORT_ENABLED,

  565.                                                              type=bool))

  566. 

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

  568.                                                                CARLA_DEFAULT_OSC_TCP_PORT_NUMBER,

  569.                                                                type=int))

  570. 

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

  572.                                                                CARLA_DEFAULT_OSC_UDP_PORT_NUMBER,

  573.                                                                type=int))

  574. 

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

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

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

  578.         else:

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

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

  581. 

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

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

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

  585.         else:

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

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

  588. 

  589.         # ----------------------------------------------------------------------------------------------------

  590.         # Paths

  591. 

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

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

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

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

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

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

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

  599. 

  600.         ladspas.sort()

  601.         dssis.sort()

  602.         lv2s.sort()

  603.         vst2s.sort()

  604.         vst3s.sort()

  605.         sf2s.sort()

  606.         sfzs.sort()

  607. 

  608.         for ladspa in ladspas:

  609.             if not ladspa: continue

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

  611. 

  612.         for dssi in dssis:

  613.             if not dssi: continue

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

  615. 

  616.         for lv2 in lv2s:

  617.             if not lv2: continue

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

  619. 

  620.         for vst2 in vst2s:

  621.             if not vst2: continue

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

  623. 

  624.         for vst3 in vst3s:

  625.             if not vst3: continue

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

  627. 

  628.         for sf2 in sf2s:

  629.             if not sf2: continue

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

  631. 

  632.         for sfz in sfzs:

  633.             if not sfz: continue

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

  635. 

  636.         # ----------------------------------------------------------------------------------------------------

  637.         # Wine

  638. 

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

  640.                                                     CARLA_DEFAULT_WINE_EXECUTABLE,

  641.                                                     type=str))

  642. 

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

  644.                                                                 CARLA_DEFAULT_WINE_AUTO_PREFIX,

  645.                                                                  type=bool))

  646. 

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

  648.                                                                CARLA_DEFAULT_WINE_FALLBACK_PREFIX,

  649.                                                                type=str))

  650. 

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

  652.                                                               CARLA_DEFAULT_WINE_RT_PRIO_ENABLED,

  653.                                                               type=bool))

  654. 

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

  656.                                                           CARLA_DEFAULT_WINE_BASE_RT_PRIO,

  657.                                                           type=int))

  658. 

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

  660.                                                             CARLA_DEFAULT_WINE_SERVER_RT_PRIO,

  661.                                                             type=int))

  662. 

  663.         # ----------------------------------------------------------------------------------------------------

  664.         # Experimental

  665. 

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

  667.                                                            CARLA_DEFAULT_EXPERIMENTAL_JACK_APPS,

  668.                                                            type=bool))

  669. 

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

  671.                                                             CARLA_DEFAULT_EXPERIMENTAL_LV2_EXPORT,

  672.                                                             type=bool))

  673. 

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

  675.                                                                  CARLA_DEFAULT_EXPERIMENTAL_LOAD_LIB_GLOBAL,

  676.                                                                  type=bool))

  677. 

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

  679.                                                                        CARLA_DEFAULT_EXPERIMENTAL_PREVENT_BAD_BEHAVIOUR,

  680.                                                                        type=bool))

  681. 

  682.     # --------------------------------------------------------------------------------------------------------

  683. 

  684.     @pyqtSlot()

  685.     def slot_saveSettings(self):

  686.         settings = QSettings()

  687. 

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

  689. 

  690.         if not self.host.experimental:

  691.             self.resetExperimentalSettings()

  692. 

  693.         # ----------------------------------------------------------------------------------------------------

  694.         # Main

  695. 

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

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

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

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

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

  701. 

  702.         # ----------------------------------------------------------------------------------------------------

  703.         # Canvas

  704. 

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

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

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

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

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

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

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

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

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

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

  715.         settings.setValue(CARLA_KEY_CANVAS_FULL_REPAINTS,     self.ui.cb_canvas_full_repaints.isChecked())

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

  717. 

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

  719. 

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

  721. 

  722.         # ----------------------------------------------------------------------------------------------------

  723.         # Main

  724. 

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

  726. 

  727.         # ----------------------------------------------------------------------------------------------------

  728.         # Engine

  729. 

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

  731. 

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

  733.             settings.setValue(CARLA_KEY_ENGINE_AUDIO_DRIVER, audioDriver)

  734. 

  735.         if not self.host.processModeForced:

  736.             # engine sends callback if processMode really changes

  737.             if audioDriver == "JACK":

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

  739.             else:

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

  741. 

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

  743. 

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

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

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

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

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

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

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

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

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

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

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

  755. 

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

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

  758. 

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

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

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

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

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

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

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

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

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

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

  769. 

  770.         # ----------------------------------------------------------------------------------------------------

  771.         # OSC

  772. 

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

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

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

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

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

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

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

  780. 

  781.         # ----------------------------------------------------------------------------------------------------

  782.         # Paths

  783. 

  784.         ladspas = []

  785.         dssis   = []

  786.         lv2s    = []

  787.         vst2s   = []

  788.         vst3s   = []

  789.         sf2s    = []

  790.         sfzs    = []

  791. 

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

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

  794. 

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

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

  797. 

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

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

  800. 

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

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

  803. 

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

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

  806. 

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

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

  809. 

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

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

  812. 

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

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

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

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

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

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

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

  820. 

  821.         settings.setValue(CARLA_KEY_PATHS_LADSPA, ladspas)

  822.         settings.setValue(CARLA_KEY_PATHS_DSSI,   dssis)

  823.         settings.setValue(CARLA_KEY_PATHS_LV2,    lv2s)

  824.         settings.setValue(CARLA_KEY_PATHS_VST2,   vst2s)

  825.         settings.setValue(CARLA_KEY_PATHS_VST3,   vst3s)

  826.         settings.setValue(CARLA_KEY_PATHS_SF2,    sf2s)

  827.         settings.setValue(CARLA_KEY_PATHS_SFZ,    sfzs)

  828. 

  829.         # ----------------------------------------------------------------------------------------------------

  830.         # Wine

  831. 

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

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

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

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

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

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

  838. 

  839.         # ----------------------------------------------------------------------------------------------------

  840.         # Experimental

  841. 

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

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

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

  845. 

  846.     # --------------------------------------------------------------------------------------------------------

  847. 

  848.     @pyqtSlot()

  849.     def slot_resetSettings(self):

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

  851. 

  852.         # ----------------------------------------------------------------------------------------------------

  853.         # Main

  854. 

  855.         if currentRow == self.TAB_INDEX_MAIN:

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

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

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

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

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

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

  862. 

  863.         # ----------------------------------------------------------------------------------------------------

  864.         # Canvas

  865. 

  866.         elif currentRow == self.TAB_INDEX_CANVAS:

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

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

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

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

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

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

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

  874.             self.ui.cb_canvas_full_repaints.setChecked(CARLA_DEFAULT_CANVAS_FULL_REPAINTS)

  875. 

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

  877.         # Engine

  878. 

  879.         elif currentRow == self.TAB_INDEX_ENGINE:

  880.             if not self.host.isPlugin:

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

  882. 

  883.             if not self.host.processModeForced:

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

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

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

  887.                 else:

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

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

  890. 

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

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

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

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

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

  896. 

  897.         # ----------------------------------------------------------------------------------------------------

  898.         # OSC

  899. 

  900.         elif currentRow == self.TAB_INDEX_OSC:

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

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

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

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

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

  906. 

  907.             if CARLA_DEFAULT_OSC_TCP_PORT_RANDOM:

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

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

  910.             else:

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

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

  913. 

  914.             if CARLA_DEFAULT_OSC_UDP_PORT_RANDOM:

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

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

  917.             else:

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

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

  920. 

  921.         # ----------------------------------------------------------------------------------------------------

  922.         # Paths

  923. 

  924.         elif currentRow == self.TAB_INDEX_PATHS:

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

  926. 

  927.             if curIndex == self.PATH_INDEX_LADSPA:

  928.                 paths = CARLA_DEFAULT_LADSPA_PATH

  929.                 paths.sort()

  930.                 self.ui.lw_ladspa.clear()

  931. 

  932.                 for path in paths:

  933.                     if not path: continue

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

  935. 

  936.             elif curIndex == self.PATH_INDEX_DSSI:

  937.                 paths = CARLA_DEFAULT_DSSI_PATH

  938.                 paths.sort()

  939.                 self.ui.lw_dssi.clear()

  940. 

  941.                 for path in paths:

  942.                     if not path: continue

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

  944. 

  945.             elif curIndex == self.PATH_INDEX_LV2:

  946.                 paths = CARLA_DEFAULT_LV2_PATH

  947.                 paths.sort()

  948.                 self.ui.lw_lv2.clear()

  949. 

  950.                 for path in paths:

  951.                     if not path: continue

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

  953. 

  954.             elif curIndex == self.PATH_INDEX_VST2:

  955.                 paths = CARLA_DEFAULT_VST2_PATH

  956.                 paths.sort()

  957.                 self.ui.lw_vst.clear()

  958. 

  959.                 for path in paths:

  960.                     if not path: continue

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

  962. 

  963.             elif curIndex == self.PATH_INDEX_VST3:

  964.                 paths = CARLA_DEFAULT_VST3_PATH

  965.                 paths.sort()

  966.                 self.ui.lw_vst3.clear()

  967. 

  968.                 for path in paths:

  969.                     if not path: continue

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

  971. 

  972.             elif curIndex == self.PATH_INDEX_SF2:

  973.                 paths = CARLA_DEFAULT_SF2_PATH

  974.                 paths.sort()

  975.                 self.ui.lw_sf2.clear()

  976. 

  977.                 for path in paths:

  978.                     if not path: continue

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

  980. 

  981.             elif curIndex == self.PATH_INDEX_SFZ:

  982.                 paths = CARLA_DEFAULT_SFZ_PATH

  983.                 paths.sort()

  984.                 self.ui.lw_sfz.clear()

  985. 

  986.                 for path in paths:

  987.                     if not path: continue

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

  989. 

  990.         # ----------------------------------------------------------------------------------------------------

  991.         # Wine

  992. 

  993.         elif currentRow == self.TAB_INDEX_WINE:

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

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

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

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

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

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

  1000. 

  1001.         # ----------------------------------------------------------------------------------------------------

  1002.         # Experimental

  1003. 

  1004.         elif currentRow == self.TAB_INDEX_EXPERIMENTAL:

  1005.             self.resetExperimentalSettings()

  1006. 

  1007.     def resetExperimentalSettings(self):

  1008.         # Forever experimental

  1009.         self.ui.cb_exp_plugin_bridges.setChecked(CARLA_DEFAULT_EXPERIMENTAL_PLUGIN_BRIDGES)

  1010.         self.ui.ch_exp_wine_bridges.setChecked(CARLA_DEFAULT_EXPERIMENTAL_WINE_BRIDGES)

  1011.         self.ui.ch_exp_jack_apps.setChecked(CARLA_DEFAULT_EXPERIMENTAL_JACK_APPS)

  1012.         self.ui.ch_exp_export_lv2.setChecked(CARLA_DEFAULT_EXPERIMENTAL_LV2_EXPORT)

  1013.         self.ui.ch_exp_load_lib_global.setChecked(CARLA_DEFAULT_EXPERIMENTAL_LOAD_LIB_GLOBAL)

  1014.         self.ui.ch_exp_prevent_bad_behaviour.setChecked(CARLA_DEFAULT_EXPERIMENTAL_PREVENT_BAD_BEHAVIOUR)

  1015. 

  1016.         # Temporary, until stable

  1017.         self.ui.cb_canvas_fancy_eyecandy.setChecked(CARLA_DEFAULT_CANVAS_FANCY_EYE_CANDY)

  1018.         self.ui.cb_canvas_use_opengl.setChecked(CARLA_DEFAULT_CANVAS_USE_OPENGL and self.ui.cb_canvas_use_opengl.isEnabled())

  1019.         self.ui.cb_canvas_render_hq_aa.setChecked(CARLA_DEFAULT_CANVAS_HQ_ANTIALIASING and self.ui.cb_canvas_render_hq_aa.isEnabled())

  1020.         self.ui.cb_canvas_inline_displays.setChecked(CARLA_DEFAULT_CANVAS_INLINE_DISPLAYS)

  1021.         self.ui.ch_engine_force_stereo.setChecked(CARLA_DEFAULT_FORCE_STEREO)

  1022.         self.ui.ch_engine_prefer_plugin_bridges.setChecked(CARLA_DEFAULT_PREFER_PLUGIN_BRIDGES)

  1023. 

  1024.     # --------------------------------------------------------------------------------------------------------

  1025. 

  1026.     @pyqtSlot(bool)

  1027.     def slot_enableExperimental(self, toggled):

  1028.         if toggled:

  1029.             self.ui.lw_page.showRow(self.TAB_INDEX_EXPERIMENTAL)

  1030.             if self.ui.ch_exp_wine_bridges.isChecked() and not self.host.isControl:

  1031.                 self.ui.lw_page.showRow(self.TAB_INDEX_WINE)

  1032.         else:

  1033.             self.ui.lw_page.hideRow(self.TAB_INDEX_EXPERIMENTAL)

  1034.             self.ui.lw_page.hideRow(self.TAB_INDEX_WINE)

  1035. 

  1036.     @pyqtSlot(bool)

  1037.     def slot_enableWineBridges(self, toggled):

  1038.         if toggled and not self.host.isControl:

  1039.             self.ui.lw_page.showRow(self.TAB_INDEX_WINE)

  1040.         else:

  1041.             self.ui.lw_page.hideRow(self.TAB_INDEX_WINE)

  1042. 

  1043.     @pyqtSlot(bool)

  1044.     def slot_pluginBridgesToggled(self, toggled):

  1045.         if not toggled:

  1046.             self.ui.ch_exp_wine_bridges.setChecked(False)

  1047.             self.ui.ch_engine_prefer_plugin_bridges.setChecked(False)

  1048.             self.ui.lw_page.hideRow(self.TAB_INDEX_WINE)

  1049. 

  1050.     @pyqtSlot(bool)

  1051.     def slot_canvasEyeCandyToggled(self, toggled):

  1052.         if not toggled:

  1053.             # disable fancy eyecandy too

  1054.             self.ui.cb_canvas_fancy_eyecandy.setChecked(False)

  1055. 

  1056.     @pyqtSlot(bool)

  1057.     def slot_canvasFancyEyeCandyToggled(self, toggled):

  1058.         if toggled:

  1059.             # make sure normal eyecandy is enabled too

  1060.             self.ui.cb_canvas_eyecandy.setChecked(True)

  1061. 

  1062.     @pyqtSlot(bool)

  1063.     def slot_canvasOpenGLToggled(self, toggled):

  1064.         if not toggled:

  1065.             # uncheck GL specific option

  1066.             self.ui.cb_canvas_render_hq_aa.setChecked(False)

  1067. 

  1068.     # --------------------------------------------------------------------------------------------------------

  1069. 

  1070.     @pyqtSlot()

  1071.     def slot_getAndSetProjectPath(self):

  1072.         # FIXME

  1073.         getAndSetPath(self, self.ui.le_main_proj_folder)

  1074. 

  1075.     # --------------------------------------------------------------------------------------------------------

  1076. 

  1077.     @pyqtSlot()

  1078.     def slot_engineAudioDriverChanged(self):

  1079.         if self.ui.cb_engine_audio_driver.currentText() == "JACK":

  1080.             self.ui.sw_engine_process_mode.setCurrentIndex(0)

  1081.         else:

  1082.             self.ui.sw_engine_process_mode.setCurrentIndex(1)

  1083. 

  1084.     @pyqtSlot()

  1085.     def slot_showAudioDriverSettings(self):

  1086.         driverIndex = self.ui.cb_engine_audio_driver.currentIndex()

  1087.         driverName  = self.ui.cb_engine_audio_driver.currentText()

  1088.         DriverSettingsW(self, self.host, driverIndex, driverName).exec_()

  1089. 

  1090.     # --------------------------------------------------------------------------------------------------------

  1091. 

  1092.     @pyqtSlot()

  1093.     def slot_addPluginPath(self):

  1094.         newPath = QFileDialog.getExistingDirectory(self, self.tr("Add Path"), "", QFileDialog.ShowDirsOnly)

  1095. 

  1096.         if not newPath:

  1097.             return

  1098. 

  1099.         curIndex = self.ui.tw_paths.currentIndex()

  1100. 

  1101.         if curIndex == self.PATH_INDEX_LADSPA:

  1102.             self.ui.lw_ladspa.addItem(newPath)

  1103.         elif curIndex == self.PATH_INDEX_DSSI:

  1104.             self.ui.lw_dssi.addItem(newPath)

  1105.         elif curIndex == self.PATH_INDEX_LV2:

  1106.             self.ui.lw_lv2.addItem(newPath)

  1107.         elif curIndex == self.PATH_INDEX_VST2:

  1108.             self.ui.lw_vst.addItem(newPath)

  1109.         elif curIndex == self.PATH_INDEX_VST3:

  1110.             self.ui.lw_vst3.addItem(newPath)

  1111.         elif curIndex == self.PATH_INDEX_SF2:

  1112.             self.ui.lw_sf2.addItem(newPath)

  1113.         elif curIndex == self.PATH_INDEX_SFZ:

  1114.             self.ui.lw_sfz.addItem(newPath)

  1115. 

  1116.     @pyqtSlot()

  1117.     def slot_removePluginPath(self):

  1118.         curIndex = self.ui.tw_paths.currentIndex()

  1119. 

  1120.         if curIndex == self.PATH_INDEX_LADSPA:

  1121.             self.ui.lw_ladspa.takeItem(self.ui.lw_ladspa.currentRow())

  1122.         elif curIndex == self.PATH_INDEX_DSSI:

  1123.             self.ui.lw_dssi.takeItem(self.ui.lw_dssi.currentRow())

  1124.         elif curIndex == self.PATH_INDEX_LV2:

  1125.             self.ui.lw_lv2.takeItem(self.ui.lw_lv2.currentRow())

  1126.         elif curIndex == self.PATH_INDEX_VST2:

  1127.             self.ui.lw_vst.takeItem(self.ui.lw_vst.currentRow())

  1128.         elif curIndex == self.PATH_INDEX_VST3:

  1129.             self.ui.lw_vst3.takeItem(self.ui.lw_vst3.currentRow())

  1130.         elif curIndex == self.PATH_INDEX_SF2:

  1131.             self.ui.lw_sf2.takeItem(self.ui.lw_sf2.currentRow())

  1132.         elif curIndex == self.PATH_INDEX_SFZ:

  1133.             self.ui.lw_sfz.takeItem(self.ui.lw_sfz.currentRow())

  1134. 

  1135.     @pyqtSlot()

  1136.     def slot_changePluginPath(self):

  1137.         curIndex = self.ui.tw_paths.currentIndex()

  1138. 

  1139.         if curIndex == self.PATH_INDEX_LADSPA:

  1140.             currentPath = self.ui.lw_ladspa.currentItem().text()

  1141.         elif curIndex == self.PATH_INDEX_DSSI:

  1142.             currentPath = self.ui.lw_dssi.currentItem().text()

  1143.         elif curIndex == self.PATH_INDEX_LV2:

  1144.             currentPath = self.ui.lw_lv2.currentItem().text()

  1145.         elif curIndex == self.PATH_INDEX_VST2:

  1146.             currentPath = self.ui.lw_vst.currentItem().text()

  1147.         elif curIndex == self.PATH_INDEX_VST3:

  1148.             currentPath = self.ui.lw_vst3.currentItem().text()

  1149.         elif curIndex == self.PATH_INDEX_SF2:

  1150.             currentPath = self.ui.lw_sf2.currentItem().text()

  1151.         elif curIndex == self.PATH_INDEX_SFZ:

  1152.             currentPath = self.ui.lw_sfz.currentItem().text()

  1153.         else:

  1154.             currentPath = ""

  1155. 

  1156.         newPath = QFileDialog.getExistingDirectory(self, self.tr("Add Path"), currentPath, QFileDialog.ShowDirsOnly)

  1157. 

  1158.         if not newPath:

  1159.             return

  1160. 

  1161.         if curIndex == self.PATH_INDEX_LADSPA:

  1162.             self.ui.lw_ladspa.currentItem().setText(newPath)

  1163.         elif curIndex == self.PATH_INDEX_DSSI:

  1164.             self.ui.lw_dssi.currentItem().setText(newPath)

  1165.         elif curIndex == self.PATH_INDEX_LV2:

  1166.             self.ui.lw_lv2.currentItem().setText(newPath)

  1167.         elif curIndex == self.PATH_INDEX_VST2:

  1168.             self.ui.lw_vst.currentItem().setText(newPath)

  1169.         elif curIndex == self.PATH_INDEX_VST3:

  1170.             self.ui.lw_vst3.currentItem().setText(newPath)

  1171.         elif curIndex == self.PATH_INDEX_SF2:

  1172.             self.ui.lw_sf2.currentItem().setText(newPath)

  1173.         elif curIndex == self.PATH_INDEX_SFZ:

  1174.             self.ui.lw_sfz.currentItem().setText(newPath)

  1175. 

  1176.     # --------------------------------------------------------------------------------------------------------

  1177. 

  1178.     @pyqtSlot(int)

  1179.     def slot_pluginPathTabChanged(self, index):

  1180.         if index == self.PATH_INDEX_LADSPA:

  1181.             row = self.ui.lw_ladspa.currentRow()

  1182.         elif index == self.PATH_INDEX_DSSI:

  1183.             row = self.ui.lw_dssi.currentRow()

  1184.         elif index == self.PATH_INDEX_LV2:

  1185.             row = self.ui.lw_lv2.currentRow()

  1186.         elif index == self.PATH_INDEX_VST2:

  1187.             row = self.ui.lw_vst.currentRow()

  1188.         elif index == self.PATH_INDEX_VST3:

  1189.             row = self.ui.lw_vst3.currentRow()

  1190.         elif index == self.PATH_INDEX_SF2:

  1191.             row = self.ui.lw_sf2.currentRow()

  1192.         elif index == self.PATH_INDEX_SFZ:

  1193.             row = self.ui.lw_sfz.currentRow()

  1194.         else:

  1195.             row = -1

  1196. 

  1197.         check = bool(row >= 0)

  1198.         self.ui.b_paths_remove.setEnabled(check)

  1199.         self.ui.b_paths_change.setEnabled(check)

  1200. 

  1201.     @pyqtSlot(int)

  1202.     def slot_pluginPathRowChanged(self, row):

  1203.         check = bool(row >= 0)

  1204.         self.ui.b_paths_remove.setEnabled(check)

  1205.         self.ui.b_paths_change.setEnabled(check)

  1206. 

  1207.     # --------------------------------------------------------------------------------------------------------

  1208. 

  1209.     def done(self, r):

  1210.         QDialog.done(self, r)

  1211.         self.close()

  1212. 

  1213. # ------------------------------------------------------------------------------------------------------------

  1214. # Main

  1215. 

  1216. if __name__ == '__main__':

  1217.     from carla_app import CarlaApplication

  1218.     from carla_host import initHost, loadHostSettings

  1219. 

  1220.     initName, libPrefix = handleInitialCommandLineArguments(__file__ if "__file__" in dir() else None)

  1221. 

  1222.     app  = CarlaApplication("Carla2-Settings", libPrefix)

  1223.     host = initHost("Carla2-Settings", libPrefix, False, False, False)

  1224.     loadHostSettings(host)

  1225. 

  1226.     gui = CarlaSettingsW(None, host, True, True)

  1227.     gui.show()

  1228. 

  1229.     app.exit_exec()

  1230. 

  1231. # ------------------------------------------------------------------------------------------------------------