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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.clear()

  223.         self.ui.cb_buffersize.clear()

  224.         self.ui.cb_samplerate.clear()

  225.         self.ui.cb_triple_buffer.hide()

  226.         self.ui.ico_restart.hide()

  227.         self.ui.label_restart.hide()

  228. 

  229.         self.ui.layout_triple_buffer.takeAt(2)

  230.         self.ui.layout_triple_buffer.takeAt(1)

  231.         self.ui.layout_triple_buffer.takeAt(0)

  232.         self.ui.verticalLayout.removeItem(self.ui.layout_triple_buffer)

  233. 

  234.         self.ui.layout_restart.takeAt(3)

  235.         self.ui.layout_restart.takeAt(2)

  236.         self.ui.layout_restart.takeAt(1)

  237.         self.ui.layout_restart.takeAt(0)

  238.         self.ui.verticalLayout.removeItem(self.ui.layout_restart)

  239. 

  240.         self.adjustSize()

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

  242. 

  243.         # ----------------------------------------------------------------------------------------------------

  244.         # Load runtime settings

  245. 

  246.         if host.is_engine_running():

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

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

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

  250.         else:

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

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

  253. 

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

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

  256.                 sbsize = str(bsize)

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

  258. 

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

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

  261. 

  262.         else:

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

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

  265. 

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

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

  268. 

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

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

  271.                 ssrate = str(int(srate))

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

  273. 

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

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

  276. 

  277.         else:

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

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

  280. 

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

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

  283. 

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

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

  286. 

  287.         # ----------------------------------------------------------------------------------------------------

  288.         # Set-up connections

  289. 

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

  291. 

  292.     # --------------------------------------------------------------------------------------------------------

  293. 

  294.     def getValues(self):

  295.         audioDevice = self.ui.cb_buffersize.currentText()

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

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

  298. 

  299.         if bufferSize == DriverSettingsW.AUTOMATIC_OPTION:

  300.             bufferSize = "0"

  301.         if sampleRate == DriverSettingsW.AUTOMATIC_OPTION:

  302.             sampleRate = "0"

  303. 

  304.         return (audioDevice, int(bufferSize), int(sampleRate))

  305. 

  306.     # --------------------------------------------------------------------------------------------------------

  307. 

  308.     @pyqtSlot()

  309.     def slot_showDevicePanel(self):

  310.         self.host.show_engine_device_control_panel()

  311. 

  312.     # --------------------------------------------------------------------------------------------------------

  313. 

  314.     def done(self, r):

  315.         QDialog.done(self, r)

  316.         self.close()

  317. 

  318. # ------------------------------------------------------------------------------------------------------------

  319. # Settings Dialog

  320. 

  321. class CarlaSettingsW(QDialog):

  322.     # Tab indexes

  323.     TAB_INDEX_MAIN         = 0

  324.     TAB_INDEX_CANVAS       = 1

  325.     TAB_INDEX_ENGINE       = 2

  326.     TAB_INDEX_OSC          = 3

  327.     TAB_INDEX_PATHS        = 4

  328.     TAB_INDEX_WINE         = 5

  329.     TAB_INDEX_EXPERIMENTAL = 6

  330.     TAB_INDEX_NONE         = 7

  331. 

  332.     # Path indexes

  333.     PATH_INDEX_LADSPA = 0

  334.     PATH_INDEX_DSSI   = 1

  335.     PATH_INDEX_LV2    = 2

  336.     PATH_INDEX_VST2   = 3

  337.     PATH_INDEX_VST3   = 4

  338.     PATH_INDEX_SF2    = 5

  339.     PATH_INDEX_SFZ    = 6

  340. 

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

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

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

  344.     PROCESS_MODE_NON_JACK_PADDING = 2

  345. 

  346.     # --------------------------------------------------------------------------------------------------------

  347. 

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

  349.         QDialog.__init__(self, parent)

  350.         self.host = host

  351.         self.ui = ui_carla_settings.Ui_CarlaSettingsW()

  352.         self.ui.setupUi(self)

  353. 

  354.         if False:

  355.             # kdevelop likes this :)

  356.             host = CarlaHostNull()

  357.             self.host = host

  358. 

  359.         # ----------------------------------------------------------------------------------------------------

  360.         # Set-up GUI

  361. 

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

  363. 

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

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

  366. 

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

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

  369. 

  370.         if MACOS:

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

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

  373. 

  374.         if WINDOWS or host.isControl:

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

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

  377. 

  378.         if host.isControl:

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

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

  381.             self.ui.ch_exp_export_lv2.hide()

  382.             self.ui.group_experimental_engine.hide()

  383. 

  384.         elif not hasCanvas:

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

  386. 

  387.         elif not hasCanvasGL:

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

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

  390. 

  391.         if host.isPlugin:

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

  393. 

  394.         if host.audioDriverForced is not None:

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

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

  397. 

  398.         if host.processModeForced:

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

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

  401. 

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

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

  404. 

  405.         if host.isControl or host.isPlugin:

  406.             self.ui.ch_main_confirm_exit.hide()

  407.             self.ui.ch_exp_load_lib_global.hide()

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

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

  410. 

  411.         if not LINUX:

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

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

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

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

  416. 

  417.         if not MACOS:

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

  419. 

  420.         # FIXME, not implemented yet

  421.         self.ui.ch_engine_uis_always_on_top.hide()

  422. 

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

  424. 

  425.         # ----------------------------------------------------------------------------------------------------

  426.         # Load settings

  427. 

  428.         self.loadSettings()

  429. 

  430.         # ----------------------------------------------------------------------------------------------------

  431.         # Set-up connections

  432. 

  433.         self.accepted.connect(self.slot_saveSettings)

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

  435. 

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

  437. 

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

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

  440. 

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

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

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

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

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

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

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

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

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

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

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

  452. 

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

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

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

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

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

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

  459. 

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

  461.         # Post-connect setup

  462. 

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

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

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

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

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

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

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

  470. 

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

  472. 

  473.         self.adjustSize()

  474. 

  475.     # --------------------------------------------------------------------------------------------------------

  476. 

  477.     def loadSettings(self):

  478.         settings = QSettings()

  479. 

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

  481.         # Main

  482. 

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

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

  485. 

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

  487.         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())

  488.         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)))

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

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

  491. 

  492.         # ----------------------------------------------------------------------------------------------------

  493.         # Canvas

  494. 

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

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

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

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

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

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

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

  502.         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())

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

  504.         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())

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

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

  507. 

  508.         # ----------------------------------------------------------------------------------------------------

  509. 

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

  511. 

  512.         # ----------------------------------------------------------------------------------------------------

  513.         # Main

  514. 

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

  516. 

  517.         if not self.host.experimental:

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

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

  520. 

  521.         elif not self.host.showWineBridges:

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

  523. 

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

  525.         # Engine

  526. 

  527.         if self.host.isPlugin:

  528.             audioDriver = "Plugin"

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

  530.         elif self.host.audioDriverForced:

  531.             audioDriver = self.host.audioDriverForced

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

  533.         else:

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

  535. 

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

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

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

  539.                     break

  540.             else:

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

  542. 

  543.         if audioDriver == "JACK":

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

  545.         else:

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

  547. 

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

  549. 

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

  551. 

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

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

  554.         else:

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

  556. 

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

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

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

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

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

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

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

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

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

  566. 

  567.         # ----------------------------------------------------------------------------------------------------

  568.         # OSC

  569. 

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

  571.                                                         CARLA_DEFAULT_OSC_ENABLED,

  572.                                                         type=bool))

  573. 

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

  575.                                                              CARLA_DEFAULT_OSC_TCP_PORT_ENABLED,

  576.                                                              type=bool))

  577. 

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

  579.                                                              CARLA_DEFAULT_OSC_UDP_PORT_ENABLED,

  580.                                                              type=bool))

  581. 

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

  583.                                                                CARLA_DEFAULT_OSC_TCP_PORT_NUMBER,

  584.                                                                type=int))

  585. 

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

  587.                                                                CARLA_DEFAULT_OSC_UDP_PORT_NUMBER,

  588.                                                                type=int))

  589. 

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

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

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

  593.         else:

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

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

  596. 

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

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

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

  600.         else:

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

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

  603. 

  604.         # ----------------------------------------------------------------------------------------------------

  605.         # Paths

  606. 

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

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

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

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

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

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

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

  614. 

  615.         ladspas.sort()

  616.         dssis.sort()

  617.         lv2s.sort()

  618.         vst2s.sort()

  619.         vst3s.sort()

  620.         sf2s.sort()

  621.         sfzs.sort()

  622. 

  623.         for ladspa in ladspas:

  624.             if not ladspa: continue

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

  626. 

  627.         for dssi in dssis:

  628.             if not dssi: continue

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

  630. 

  631.         for lv2 in lv2s:

  632.             if not lv2: continue

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

  634. 

  635.         for vst2 in vst2s:

  636.             if not vst2: continue

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

  638. 

  639.         for vst3 in vst3s:

  640.             if not vst3: continue

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

  642. 

  643.         for sf2 in sf2s:

  644.             if not sf2: continue

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

  646. 

  647.         for sfz in sfzs:

  648.             if not sfz: continue

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

  650. 

  651.         # ----------------------------------------------------------------------------------------------------

  652.         # Wine

  653. 

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

  655.                                                     CARLA_DEFAULT_WINE_EXECUTABLE,

  656.                                                     type=str))

  657. 

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

  659.                                                                 CARLA_DEFAULT_WINE_AUTO_PREFIX,

  660.                                                                  type=bool))

  661. 

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

  663.                                                                CARLA_DEFAULT_WINE_FALLBACK_PREFIX,

  664.                                                                type=str))

  665. 

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

  667.                                                               CARLA_DEFAULT_WINE_RT_PRIO_ENABLED,

  668.                                                               type=bool))

  669. 

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

  671.                                                           CARLA_DEFAULT_WINE_BASE_RT_PRIO,

  672.                                                           type=int))

  673. 

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

  675.                                                             CARLA_DEFAULT_WINE_SERVER_RT_PRIO,

  676.                                                             type=int))

  677. 

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

  679.         # Experimental

  680. 

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

  682.                                                            CARLA_DEFAULT_EXPERIMENTAL_JACK_APPS,

  683.                                                            type=bool))

  684. 

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

  686.                                                             CARLA_DEFAULT_EXPERIMENTAL_LV2_EXPORT,

  687.                                                             type=bool))

  688. 

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

  690.                                                                  CARLA_DEFAULT_EXPERIMENTAL_LOAD_LIB_GLOBAL,

  691.                                                                  type=bool))

  692. 

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

  694.                                                                        CARLA_DEFAULT_EXPERIMENTAL_PREVENT_BAD_BEHAVIOUR,

  695.                                                                        type=bool))

  696. 

  697.     # --------------------------------------------------------------------------------------------------------

  698. 

  699.     @pyqtSlot()

  700.     def slot_saveSettings(self):

  701.         settings = QSettings()

  702. 

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

  704. 

  705.         if not self.host.experimental:

  706.             self.resetExperimentalSettings()

  707. 

  708.         # ----------------------------------------------------------------------------------------------------

  709.         # Main

  710. 

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

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

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

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

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

  716. 

  717.         # ----------------------------------------------------------------------------------------------------

  718.         # Canvas

  719. 

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

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

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

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

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

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

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

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

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

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

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

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

  732. 

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

  734. 

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

  736. 

  737.         # ----------------------------------------------------------------------------------------------------

  738.         # Main

  739. 

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

  741. 

  742.         # ----------------------------------------------------------------------------------------------------

  743.         # Engine

  744. 

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

  746. 

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

  748.             settings.setValue(CARLA_KEY_ENGINE_AUDIO_DRIVER, audioDriver)

  749. 

  750.         if not self.host.processModeForced:

  751.             # engine sends callback if processMode really changes

  752.             if audioDriver == "JACK":

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

  754.             else:

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

  756. 

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

  758. 

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

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

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

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

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

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

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

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

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

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

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

  770. 

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

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

  773. 

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

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

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

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

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

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

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

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

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

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

  784. 

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

  786.         # OSC

  787. 

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

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

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

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

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

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

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

  795. 

  796.         # ----------------------------------------------------------------------------------------------------

  797.         # Paths

  798. 

  799.         ladspas = []

  800.         dssis   = []

  801.         lv2s    = []

  802.         vst2s   = []

  803.         vst3s   = []

  804.         sf2s    = []

  805.         sfzs    = []

  806. 

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

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

  809. 

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

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

  812. 

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

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

  815. 

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

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

  818. 

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

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

  821. 

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

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

  824. 

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

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

  827. 

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

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

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

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

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

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

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

  835. 

  836.         settings.setValue(CARLA_KEY_PATHS_LADSPA, ladspas)

  837.         settings.setValue(CARLA_KEY_PATHS_DSSI,   dssis)

  838.         settings.setValue(CARLA_KEY_PATHS_LV2,    lv2s)

  839.         settings.setValue(CARLA_KEY_PATHS_VST2,   vst2s)

  840.         settings.setValue(CARLA_KEY_PATHS_VST3,   vst3s)

  841.         settings.setValue(CARLA_KEY_PATHS_SF2,    sf2s)

  842.         settings.setValue(CARLA_KEY_PATHS_SFZ,    sfzs)

  843. 

  844.         # ----------------------------------------------------------------------------------------------------

  845.         # Wine

  846. 

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

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

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

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

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

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

  853. 

  854.         # ----------------------------------------------------------------------------------------------------

  855.         # Experimental

  856. 

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

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

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

  860. 

  861.     # --------------------------------------------------------------------------------------------------------

  862. 

  863.     @pyqtSlot()

  864.     def slot_resetSettings(self):

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

  866. 

  867.         # ----------------------------------------------------------------------------------------------------

  868.         # Main

  869. 

  870.         if currentRow == self.TAB_INDEX_MAIN:

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

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

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

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

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

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

  877. 

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

  879.         # Canvas

  880. 

  881.         elif currentRow == self.TAB_INDEX_CANVAS:

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

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

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

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

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

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

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

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

  890. 

  891.         # ----------------------------------------------------------------------------------------------------

  892.         # Engine

  893. 

  894.         elif currentRow == self.TAB_INDEX_ENGINE:

  895.             if not self.host.isPlugin:

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

  897. 

  898.             if not self.host.processModeForced:

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

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

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

  902.                 else:

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

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

  905. 

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

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

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

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

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

  911. 

  912.         # ----------------------------------------------------------------------------------------------------

  913.         # OSC

  914. 

  915.         elif currentRow == self.TAB_INDEX_OSC:

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

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

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

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

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

  921. 

  922.             if CARLA_DEFAULT_OSC_TCP_PORT_RANDOM:

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

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

  925.             else:

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

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

  928. 

  929.             if CARLA_DEFAULT_OSC_UDP_PORT_RANDOM:

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

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

  932.             else:

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

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

  935. 

  936.         # ----------------------------------------------------------------------------------------------------

  937.         # Paths

  938. 

  939.         elif currentRow == self.TAB_INDEX_PATHS:

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

  941. 

  942.             if curIndex == self.PATH_INDEX_LADSPA:

  943.                 paths = CARLA_DEFAULT_LADSPA_PATH

  944.                 paths.sort()

  945.                 self.ui.lw_ladspa.clear()

  946. 

  947.                 for path in paths:

  948.                     if not path: continue

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

  950. 

  951.             elif curIndex == self.PATH_INDEX_DSSI:

  952.                 paths = CARLA_DEFAULT_DSSI_PATH

  953.                 paths.sort()

  954.                 self.ui.lw_dssi.clear()

  955. 

  956.                 for path in paths:

  957.                     if not path: continue

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

  959. 

  960.             elif curIndex == self.PATH_INDEX_LV2:

  961.                 paths = CARLA_DEFAULT_LV2_PATH

  962.                 paths.sort()

  963.                 self.ui.lw_lv2.clear()

  964. 

  965.                 for path in paths:

  966.                     if not path: continue

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

  968. 

  969.             elif curIndex == self.PATH_INDEX_VST2:

  970.                 paths = CARLA_DEFAULT_VST2_PATH

  971.                 paths.sort()

  972.                 self.ui.lw_vst.clear()

  973. 

  974.                 for path in paths:

  975.                     if not path: continue

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

  977. 

  978.             elif curIndex == self.PATH_INDEX_VST3:

  979.                 paths = CARLA_DEFAULT_VST3_PATH

  980.                 paths.sort()

  981.                 self.ui.lw_vst3.clear()

  982. 

  983.                 for path in paths:

  984.                     if not path: continue

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

  986. 

  987.             elif curIndex == self.PATH_INDEX_SF2:

  988.                 paths = CARLA_DEFAULT_SF2_PATH

  989.                 paths.sort()

  990.                 self.ui.lw_sf2.clear()

  991. 

  992.                 for path in paths:

  993.                     if not path: continue

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

  995. 

  996.             elif curIndex == self.PATH_INDEX_SFZ:

  997.                 paths = CARLA_DEFAULT_SFZ_PATH

  998.                 paths.sort()

  999.                 self.ui.lw_sfz.clear()

  1000. 

  1001.                 for path in paths:

  1002.                     if not path: continue

  1003.                     self.ui.lw_sfz.addItem(path)

  1004. 

  1005.         # ----------------------------------------------------------------------------------------------------

  1006.         # Wine

  1007. 

  1008.         elif currentRow == self.TAB_INDEX_WINE:

  1009.             self.ui.le_wine_exec.setText(CARLA_DEFAULT_WINE_EXECUTABLE)

  1010.             self.ui.cb_wine_prefix_detect.setChecked(CARLA_DEFAULT_WINE_AUTO_PREFIX)

  1011.             self.ui.le_wine_prefix_fallback.setText(CARLA_DEFAULT_WINE_FALLBACK_PREFIX)

  1012.             self.ui.group_wine_realtime.setChecked(CARLA_DEFAULT_WINE_RT_PRIO_ENABLED)

  1013.             self.ui.sb_wine_base_prio.setValue(CARLA_DEFAULT_WINE_BASE_RT_PRIO)

  1014.             self.ui.sb_wine_server_prio.setValue(CARLA_DEFAULT_WINE_SERVER_RT_PRIO)

  1015. 

  1016.         # ----------------------------------------------------------------------------------------------------

  1017.         # Experimental

  1018. 

  1019.         elif currentRow == self.TAB_INDEX_EXPERIMENTAL:

  1020.             self.resetExperimentalSettings()

  1021. 

  1022.     def resetExperimentalSettings(self):

  1023.         # Forever experimental

  1024.         self.ui.cb_exp_plugin_bridges.setChecked(CARLA_DEFAULT_EXPERIMENTAL_PLUGIN_BRIDGES)

  1025.         self.ui.ch_exp_wine_bridges.setChecked(CARLA_DEFAULT_EXPERIMENTAL_WINE_BRIDGES)

  1026.         self.ui.ch_exp_jack_apps.setChecked(CARLA_DEFAULT_EXPERIMENTAL_JACK_APPS)

  1027.         self.ui.ch_exp_export_lv2.setChecked(CARLA_DEFAULT_EXPERIMENTAL_LV2_EXPORT)

  1028.         self.ui.ch_exp_load_lib_global.setChecked(CARLA_DEFAULT_EXPERIMENTAL_LOAD_LIB_GLOBAL)

  1029.         self.ui.ch_exp_prevent_bad_behaviour.setChecked(CARLA_DEFAULT_EXPERIMENTAL_PREVENT_BAD_BEHAVIOUR)

  1030. 

  1031.         # Temporary, until stable

  1032.         self.ui.cb_canvas_fancy_eyecandy.setChecked(CARLA_DEFAULT_CANVAS_FANCY_EYE_CANDY)

  1033.         self.ui.cb_canvas_use_opengl.setChecked(CARLA_DEFAULT_CANVAS_USE_OPENGL and self.ui.cb_canvas_use_opengl.isEnabled())

  1034.         self.ui.cb_canvas_render_hq_aa.setChecked(CARLA_DEFAULT_CANVAS_HQ_ANTIALIASING and self.ui.cb_canvas_render_hq_aa.isEnabled())

  1035.         self.ui.cb_canvas_inline_displays.setChecked(CARLA_DEFAULT_CANVAS_INLINE_DISPLAYS)

  1036.         self.ui.ch_engine_force_stereo.setChecked(CARLA_DEFAULT_FORCE_STEREO)

  1037.         self.ui.ch_engine_prefer_plugin_bridges.setChecked(CARLA_DEFAULT_PREFER_PLUGIN_BRIDGES)

  1038. 

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

  1040. 

  1041.     @pyqtSlot(bool)

  1042.     def slot_enableExperimental(self, toggled):

  1043.         if toggled:

  1044.             self.ui.lw_page.showRow(self.TAB_INDEX_EXPERIMENTAL)

  1045.             if self.ui.ch_exp_wine_bridges.isChecked() and not self.host.isControl:

  1046.                 self.ui.lw_page.showRow(self.TAB_INDEX_WINE)

  1047.         else:

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

  1049.             self.ui.lw_page.hideRow(self.TAB_INDEX_WINE)

  1050. 

  1051.     @pyqtSlot(bool)

  1052.     def slot_enableWineBridges(self, toggled):

  1053.         if toggled and not self.host.isControl:

  1054.             self.ui.lw_page.showRow(self.TAB_INDEX_WINE)

  1055.         else:

  1056.             self.ui.lw_page.hideRow(self.TAB_INDEX_WINE)

  1057. 

  1058.     @pyqtSlot(bool)

  1059.     def slot_pluginBridgesToggled(self, toggled):

  1060.         if not toggled:

  1061.             self.ui.ch_exp_wine_bridges.setChecked(False)

  1062.             self.ui.ch_engine_prefer_plugin_bridges.setChecked(False)

  1063.             self.ui.lw_page.hideRow(self.TAB_INDEX_WINE)

  1064. 

  1065.     @pyqtSlot(bool)

  1066.     def slot_canvasEyeCandyToggled(self, toggled):

  1067.         if not toggled:

  1068.             # disable fancy eyecandy too

  1069.             self.ui.cb_canvas_fancy_eyecandy.setChecked(False)

  1070. 

  1071.     @pyqtSlot(bool)

  1072.     def slot_canvasFancyEyeCandyToggled(self, toggled):

  1073.         if toggled:

  1074.             # make sure normal eyecandy is enabled too

  1075.             self.ui.cb_canvas_eyecandy.setChecked(True)

  1076. 

  1077.     @pyqtSlot(bool)

  1078.     def slot_canvasOpenGLToggled(self, toggled):

  1079.         if not toggled:

  1080.             # uncheck GL specific option

  1081.             self.ui.cb_canvas_render_hq_aa.setChecked(False)

  1082. 

  1083.     # --------------------------------------------------------------------------------------------------------

  1084. 

  1085.     @pyqtSlot()

  1086.     def slot_getAndSetProjectPath(self):

  1087.         # FIXME

  1088.         getAndSetPath(self, self.ui.le_main_proj_folder)

  1089. 

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

  1091. 

  1092.     @pyqtSlot()

  1093.     def slot_engineAudioDriverChanged(self):

  1094.         if self.ui.cb_engine_audio_driver.currentText() == "JACK":

  1095.             self.ui.sw_engine_process_mode.setCurrentIndex(0)

  1096.         else:

  1097.             self.ui.sw_engine_process_mode.setCurrentIndex(1)

  1098. 

  1099.     @pyqtSlot()

  1100.     def slot_showAudioDriverSettings(self):

  1101.         driverIndex = self.ui.cb_engine_audio_driver.currentIndex()

  1102.         driverName  = self.ui.cb_engine_audio_driver.currentText()

  1103.         DriverSettingsW(self, self.host, driverIndex, driverName).exec_()

  1104. 

  1105.     # --------------------------------------------------------------------------------------------------------

  1106. 

  1107.     @pyqtSlot()

  1108.     def slot_addPluginPath(self):

  1109.         newPath = QFileDialog.getExistingDirectory(self, self.tr("Add Path"), "", QFileDialog.ShowDirsOnly)

  1110. 

  1111.         if not newPath:

  1112.             return

  1113. 

  1114.         curIndex = self.ui.tw_paths.currentIndex()

  1115. 

  1116.         if curIndex == self.PATH_INDEX_LADSPA:

  1117.             self.ui.lw_ladspa.addItem(newPath)

  1118.         elif curIndex == self.PATH_INDEX_DSSI:

  1119.             self.ui.lw_dssi.addItem(newPath)

  1120.         elif curIndex == self.PATH_INDEX_LV2:

  1121.             self.ui.lw_lv2.addItem(newPath)

  1122.         elif curIndex == self.PATH_INDEX_VST2:

  1123.             self.ui.lw_vst.addItem(newPath)

  1124.         elif curIndex == self.PATH_INDEX_VST3:

  1125.             self.ui.lw_vst3.addItem(newPath)

  1126.         elif curIndex == self.PATH_INDEX_SF2:

  1127.             self.ui.lw_sf2.addItem(newPath)

  1128.         elif curIndex == self.PATH_INDEX_SFZ:

  1129.             self.ui.lw_sfz.addItem(newPath)

  1130. 

  1131.     @pyqtSlot()

  1132.     def slot_removePluginPath(self):

  1133.         curIndex = self.ui.tw_paths.currentIndex()

  1134. 

  1135.         if curIndex == self.PATH_INDEX_LADSPA:

  1136.             self.ui.lw_ladspa.takeItem(self.ui.lw_ladspa.currentRow())

  1137.         elif curIndex == self.PATH_INDEX_DSSI:

  1138.             self.ui.lw_dssi.takeItem(self.ui.lw_dssi.currentRow())

  1139.         elif curIndex == self.PATH_INDEX_LV2:

  1140.             self.ui.lw_lv2.takeItem(self.ui.lw_lv2.currentRow())

  1141.         elif curIndex == self.PATH_INDEX_VST2:

  1142.             self.ui.lw_vst.takeItem(self.ui.lw_vst.currentRow())

  1143.         elif curIndex == self.PATH_INDEX_VST3:

  1144.             self.ui.lw_vst3.takeItem(self.ui.lw_vst3.currentRow())

  1145.         elif curIndex == self.PATH_INDEX_SF2:

  1146.             self.ui.lw_sf2.takeItem(self.ui.lw_sf2.currentRow())

  1147.         elif curIndex == self.PATH_INDEX_SFZ:

  1148.             self.ui.lw_sfz.takeItem(self.ui.lw_sfz.currentRow())

  1149. 

  1150.     @pyqtSlot()

  1151.     def slot_changePluginPath(self):

  1152.         curIndex = self.ui.tw_paths.currentIndex()

  1153. 

  1154.         if curIndex == self.PATH_INDEX_LADSPA:

  1155.             currentPath = self.ui.lw_ladspa.currentItem().text()

  1156.         elif curIndex == self.PATH_INDEX_DSSI:

  1157.             currentPath = self.ui.lw_dssi.currentItem().text()

  1158.         elif curIndex == self.PATH_INDEX_LV2:

  1159.             currentPath = self.ui.lw_lv2.currentItem().text()

  1160.         elif curIndex == self.PATH_INDEX_VST2:

  1161.             currentPath = self.ui.lw_vst.currentItem().text()

  1162.         elif curIndex == self.PATH_INDEX_VST3:

  1163.             currentPath = self.ui.lw_vst3.currentItem().text()

  1164.         elif curIndex == self.PATH_INDEX_SF2:

  1165.             currentPath = self.ui.lw_sf2.currentItem().text()

  1166.         elif curIndex == self.PATH_INDEX_SFZ:

  1167.             currentPath = self.ui.lw_sfz.currentItem().text()

  1168.         else:

  1169.             currentPath = ""

  1170. 

  1171.         newPath = QFileDialog.getExistingDirectory(self, self.tr("Add Path"), currentPath, QFileDialog.ShowDirsOnly)

  1172. 

  1173.         if not newPath:

  1174.             return

  1175. 

  1176.         if curIndex == self.PATH_INDEX_LADSPA:

  1177.             self.ui.lw_ladspa.currentItem().setText(newPath)

  1178.         elif curIndex == self.PATH_INDEX_DSSI:

  1179.             self.ui.lw_dssi.currentItem().setText(newPath)

  1180.         elif curIndex == self.PATH_INDEX_LV2:

  1181.             self.ui.lw_lv2.currentItem().setText(newPath)

  1182.         elif curIndex == self.PATH_INDEX_VST2:

  1183.             self.ui.lw_vst.currentItem().setText(newPath)

  1184.         elif curIndex == self.PATH_INDEX_VST3:

  1185.             self.ui.lw_vst3.currentItem().setText(newPath)

  1186.         elif curIndex == self.PATH_INDEX_SF2:

  1187.             self.ui.lw_sf2.currentItem().setText(newPath)

  1188.         elif curIndex == self.PATH_INDEX_SFZ:

  1189.             self.ui.lw_sfz.currentItem().setText(newPath)

  1190. 

  1191.     # --------------------------------------------------------------------------------------------------------

  1192. 

  1193.     @pyqtSlot(int)

  1194.     def slot_pluginPathTabChanged(self, index):

  1195.         if index == self.PATH_INDEX_LADSPA:

  1196.             row = self.ui.lw_ladspa.currentRow()

  1197.         elif index == self.PATH_INDEX_DSSI:

  1198.             row = self.ui.lw_dssi.currentRow()

  1199.         elif index == self.PATH_INDEX_LV2:

  1200.             row = self.ui.lw_lv2.currentRow()

  1201.         elif index == self.PATH_INDEX_VST2:

  1202.             row = self.ui.lw_vst.currentRow()

  1203.         elif index == self.PATH_INDEX_VST3:

  1204.             row = self.ui.lw_vst3.currentRow()

  1205.         elif index == self.PATH_INDEX_SF2:

  1206.             row = self.ui.lw_sf2.currentRow()

  1207.         elif index == self.PATH_INDEX_SFZ:

  1208.             row = self.ui.lw_sfz.currentRow()

  1209.         else:

  1210.             row = -1

  1211. 

  1212.         check = bool(row >= 0)

  1213.         self.ui.b_paths_remove.setEnabled(check)

  1214.         self.ui.b_paths_change.setEnabled(check)

  1215. 

  1216.     @pyqtSlot(int)

  1217.     def slot_pluginPathRowChanged(self, row):

  1218.         check = bool(row >= 0)

  1219.         self.ui.b_paths_remove.setEnabled(check)

  1220.         self.ui.b_paths_change.setEnabled(check)

  1221. 

  1222.     # --------------------------------------------------------------------------------------------------------

  1223. 

  1224.     def done(self, r):

  1225.         QDialog.done(self, r)

  1226.         self.close()

  1227. 

  1228. # ------------------------------------------------------------------------------------------------------------

  1229. # Main

  1230. 

  1231. if __name__ == '__main__':

  1232.     from carla_app import CarlaApplication

  1233.     from carla_host import initHost, loadHostSettings

  1234. 

  1235.     initName, libPrefix = handleInitialCommandLineArguments(__file__ if "__file__" in dir() else None)

  1236. 

  1237.     app  = CarlaApplication("Carla2-Settings", libPrefix)

  1238.     host = initHost("Carla2-Settings", libPrefix, False, False, False)

  1239.     loadHostSettings(host)

  1240. 

  1241.     gui = CarlaSettingsW(None, host, True, True)

  1242.     gui.show()

  1243. 

  1244.     app.exit_exec()

  1245. 

  1246. # ------------------------------------------------------------------------------------------------------------