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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) 2011-2022 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 (PyQt5)

  21. 

  22. from PyQt5.QtCore import pyqtSlot, QT_VERSION, Qt

  23. from PyQt5.QtWidgets import QDialog, QDialogButtonBox, QFileDialog

  24. 

  25. # ---------------------------------------------------------------------------------------------------------------------

  26. # Imports (Custom)

  27. 

  28. import ui_carla_settings

  29. import ui_carla_settings_driver

  30. 

  31. from carla_backend import (

  32.     LINUX, MACOS, WINDOWS,

  33.     ENGINE_DRIVER_DEVICE_HAS_CONTROL_PANEL,

  34.     ENGINE_DRIVER_DEVICE_CAN_TRIPLE_BUFFER,

  35.     ENGINE_DRIVER_DEVICE_VARIABLE_BUFFER_SIZE,

  36.     ENGINE_DRIVER_DEVICE_VARIABLE_SAMPLE_RATE,

  37.     ENGINE_PROCESS_MODE_CONTINUOUS_RACK,

  38.     ENGINE_OPTION_FILE_PATH,

  39.     ENGINE_OPTION_PLUGIN_PATH,

  40.     FILE_AUDIO,

  41.     FILE_MIDI,

  42.     PLUGIN_LADSPA,

  43.     PLUGIN_DSSI,

  44.     PLUGIN_LV2,

  45.     PLUGIN_VST2,

  46.     PLUGIN_VST3,

  47.     PLUGIN_SF2,

  48.     PLUGIN_SFZ,

  49.     PLUGIN_JSFX

  50. )

  51. 

  52. from carla_shared import (

  53.     CARLA_KEY_MAIN_PROJECT_FOLDER,

  54.     CARLA_KEY_MAIN_USE_PRO_THEME,

  55.     CARLA_KEY_MAIN_PRO_THEME_COLOR,

  56.     CARLA_KEY_MAIN_REFRESH_INTERVAL,

  57.     CARLA_KEY_MAIN_CONFIRM_EXIT,

  58.     CARLA_KEY_MAIN_CLASSIC_SKIN,

  59.     CARLA_KEY_MAIN_SHOW_LOGS,

  60.     CARLA_KEY_MAIN_SYSTEM_ICONS,

  61.     CARLA_KEY_MAIN_EXPERIMENTAL,

  62.     CARLA_KEY_CANVAS_THEME,

  63.     CARLA_KEY_CANVAS_SIZE,

  64.     CARLA_KEY_CANVAS_USE_BEZIER_LINES,

  65.     CARLA_KEY_CANVAS_AUTO_HIDE_GROUPS,

  66.     CARLA_KEY_CANVAS_AUTO_SELECT_ITEMS,

  67.     CARLA_KEY_CANVAS_EYE_CANDY,

  68.     CARLA_KEY_CANVAS_FANCY_EYE_CANDY,

  69.     CARLA_KEY_CANVAS_USE_OPENGL,

  70.     CARLA_KEY_CANVAS_ANTIALIASING,

  71.     CARLA_KEY_CANVAS_HQ_ANTIALIASING,

  72.     CARLA_KEY_CANVAS_INLINE_DISPLAYS,

  73.     CARLA_KEY_CANVAS_FULL_REPAINTS,

  74.     CARLA_KEY_ENGINE_DRIVER_PREFIX,

  75.     CARLA_KEY_ENGINE_AUDIO_DRIVER,

  76.     CARLA_KEY_ENGINE_PROCESS_MODE,

  77.     CARLA_KEY_ENGINE_FORCE_STEREO,

  78.     CARLA_KEY_ENGINE_PREFER_PLUGIN_BRIDGES,

  79.     CARLA_KEY_ENGINE_PREFER_UI_BRIDGES,

  80.     CARLA_KEY_ENGINE_MANAGE_UIS,

  81.     CARLA_KEY_ENGINE_UIS_ALWAYS_ON_TOP,

  82.     CARLA_KEY_ENGINE_MAX_PARAMETERS,

  83.     CARLA_KEY_ENGINE_RESET_XRUNS,

  84.     CARLA_KEY_ENGINE_UI_BRIDGES_TIMEOUT,

  85.     CARLA_KEY_OSC_ENABLED,

  86.     CARLA_KEY_OSC_TCP_PORT_ENABLED,

  87.     CARLA_KEY_OSC_TCP_PORT_NUMBER,

  88.     CARLA_KEY_OSC_TCP_PORT_RANDOM,

  89.     CARLA_KEY_OSC_UDP_PORT_ENABLED,

  90.     CARLA_KEY_OSC_UDP_PORT_NUMBER,

  91.     CARLA_KEY_OSC_UDP_PORT_RANDOM,

  92.     CARLA_KEY_PATHS_AUDIO,

  93.     CARLA_KEY_PATHS_MIDI,

  94.     CARLA_KEY_PATHS_LADSPA,

  95.     CARLA_KEY_PATHS_DSSI,

  96.     CARLA_KEY_PATHS_LV2,

  97.     CARLA_KEY_PATHS_VST2,

  98.     CARLA_KEY_PATHS_VST3,

  99.     CARLA_KEY_PATHS_SF2,

  100.     CARLA_KEY_PATHS_SFZ,

  101.     CARLA_KEY_PATHS_JSFX,

  102.     CARLA_KEY_WINE_EXECUTABLE,

  103.     CARLA_KEY_WINE_AUTO_PREFIX,

  104.     CARLA_KEY_WINE_FALLBACK_PREFIX,

  105.     CARLA_KEY_WINE_RT_PRIO_ENABLED,

  106.     CARLA_KEY_WINE_BASE_RT_PRIO,

  107.     CARLA_KEY_WINE_SERVER_RT_PRIO,

  108.     CARLA_KEY_EXPERIMENTAL_PLUGIN_BRIDGES,

  109.     CARLA_KEY_EXPERIMENTAL_WINE_BRIDGES,

  110.     CARLA_KEY_EXPERIMENTAL_JACK_APPS,

  111.     CARLA_KEY_EXPERIMENTAL_EXPORT_LV2,

  112.     CARLA_KEY_EXPERIMENTAL_PREVENT_BAD_BEHAVIOUR,

  113.     CARLA_KEY_EXPERIMENTAL_LOAD_LIB_GLOBAL,

  114.     CARLA_DEFAULT_MAIN_PROJECT_FOLDER,

  115.     CARLA_DEFAULT_MAIN_USE_PRO_THEME,

  116.     CARLA_DEFAULT_MAIN_PRO_THEME_COLOR,

  117.     CARLA_DEFAULT_MAIN_REFRESH_INTERVAL,

  118.     CARLA_DEFAULT_MAIN_CONFIRM_EXIT,

  119.     CARLA_DEFAULT_MAIN_CLASSIC_SKIN,

  120.     CARLA_DEFAULT_MAIN_SHOW_LOGS,

  121.     CARLA_DEFAULT_MAIN_SYSTEM_ICONS,

  122.     #CARLA_DEFAULT_MAIN_EXPERIMENTAL,

  123.     CARLA_DEFAULT_CANVAS_THEME,

  124.     CARLA_DEFAULT_CANVAS_SIZE,

  125.     CARLA_DEFAULT_CANVAS_USE_BEZIER_LINES,

  126.     CARLA_DEFAULT_CANVAS_AUTO_HIDE_GROUPS,

  127.     CARLA_DEFAULT_CANVAS_AUTO_SELECT_ITEMS,

  128.     CARLA_DEFAULT_CANVAS_EYE_CANDY,

  129.     CARLA_DEFAULT_CANVAS_FANCY_EYE_CANDY,

  130.     CARLA_DEFAULT_CANVAS_USE_OPENGL,

  131.     CARLA_DEFAULT_CANVAS_ANTIALIASING,

  132.     CARLA_DEFAULT_CANVAS_HQ_ANTIALIASING,

  133.     CARLA_DEFAULT_CANVAS_INLINE_DISPLAYS,

  134.     CARLA_DEFAULT_CANVAS_FULL_REPAINTS,

  135.     CARLA_DEFAULT_FORCE_STEREO,

  136.     CARLA_DEFAULT_PREFER_PLUGIN_BRIDGES,

  137.     CARLA_DEFAULT_PREFER_UI_BRIDGES,

  138.     CARLA_DEFAULT_MANAGE_UIS,

  139.     CARLA_DEFAULT_UIS_ALWAYS_ON_TOP,

  140.     CARLA_DEFAULT_MAX_PARAMETERS,

  141.     CARLA_DEFAULT_RESET_XRUNS,

  142.     CARLA_DEFAULT_UI_BRIDGES_TIMEOUT,

  143.     CARLA_DEFAULT_AUDIO_BUFFER_SIZE,

  144.     CARLA_DEFAULT_AUDIO_SAMPLE_RATE,

  145.     CARLA_DEFAULT_AUDIO_TRIPLE_BUFFER,

  146.     CARLA_DEFAULT_AUDIO_DRIVER,

  147.     CARLA_DEFAULT_PROCESS_MODE,

  148.     CARLA_DEFAULT_OSC_ENABLED,

  149.     CARLA_DEFAULT_OSC_TCP_PORT_ENABLED,

  150.     CARLA_DEFAULT_OSC_TCP_PORT_NUMBER,

  151.     CARLA_DEFAULT_OSC_TCP_PORT_RANDOM,

  152.     CARLA_DEFAULT_OSC_UDP_PORT_ENABLED,

  153.     CARLA_DEFAULT_OSC_UDP_PORT_NUMBER,

  154.     CARLA_DEFAULT_OSC_UDP_PORT_RANDOM,

  155.     CARLA_DEFAULT_WINE_EXECUTABLE,

  156.     CARLA_DEFAULT_WINE_AUTO_PREFIX,

  157.     CARLA_DEFAULT_WINE_FALLBACK_PREFIX,

  158.     CARLA_DEFAULT_WINE_RT_PRIO_ENABLED,

  159.     CARLA_DEFAULT_WINE_BASE_RT_PRIO,

  160.     CARLA_DEFAULT_WINE_SERVER_RT_PRIO,

  161.     CARLA_DEFAULT_EXPERIMENTAL_PLUGIN_BRIDGES,

  162.     CARLA_DEFAULT_EXPERIMENTAL_WINE_BRIDGES,

  163.     CARLA_DEFAULT_EXPERIMENTAL_JACK_APPS,

  164.     CARLA_DEFAULT_EXPERIMENTAL_LV2_EXPORT,

  165.     CARLA_DEFAULT_EXPERIMENTAL_PREVENT_BAD_BEHAVIOUR,

  166.     CARLA_DEFAULT_EXPERIMENTAL_LOAD_LIB_GLOBAL,

  167.     CARLA_DEFAULT_FILE_PATH_AUDIO,

  168.     CARLA_DEFAULT_FILE_PATH_MIDI,

  169.     CARLA_DEFAULT_LADSPA_PATH,

  170.     CARLA_DEFAULT_DSSI_PATH,

  171.     CARLA_DEFAULT_LV2_PATH,

  172.     CARLA_DEFAULT_VST2_PATH,

  173.     CARLA_DEFAULT_VST3_PATH,

  174.     CARLA_DEFAULT_SF2_PATH,

  175.     CARLA_DEFAULT_SFZ_PATH,

  176.     CARLA_DEFAULT_JSFX_PATH,

  177.     getAndSetPath,

  178.     getIcon,

  179.     fontMetricsHorizontalAdvance,

  180.     splitter,

  181.     QSafeSettings

  182. )

  183. 

  184. from patchcanvas.theme import Theme, getThemeName

  185. 

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

  187. # ...

  188. 

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

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

  191. 

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

  193. # Driver Settings

  194. 

  195. class DriverSettingsW(QDialog):

  196.     AUTOMATIC_OPTION = "(Auto)"

  197. 

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

  199.         QDialog.__init__(self, parent)

  200.         self.host = host

  201.         self.ui = ui_carla_settings_driver.Ui_DriverSettingsW()

  202.         self.ui.setupUi(self)

  203. 

  204.         # -------------------------------------------------------------------------------------------------------------

  205.         # Internal stuff

  206. 

  207.         self.fDriverIndex = driverIndex

  208.         self.fDriverName  = driverName

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

  210. 

  211.         self.fBufferSizes = BUFFER_SIZE_LIST

  212.         self.fSampleRates = SAMPLE_RATE_LIST

  213. 

  214.         # -------------------------------------------------------------------------------------------------------------

  215.         # Set-up GUI

  216. 

  217.         for name in self.fDeviceNames:

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

  219. 

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

  221. 

  222.         if MACOS:

  223.             self.setWindowModality(Qt.WindowModal)

  224. 

  225.         # -------------------------------------------------------------------------------------------------------------

  226.         # Load settings

  227. 

  228.         self.loadSettings()

  229. 

  230.         # -------------------------------------------------------------------------------------------------------------

  231.         # Set-up connections

  232. 

  233.         self.accepted.connect(self.slot_saveSettings)

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

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

  236. 

  237.     # -----------------------------------------------------------------------------------------------------------------

  238. 

  239.     def getValues(self):

  240.         audioDevice = self.ui.cb_device.currentText()

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

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

  243. 

  244.         if bufferSize == self.AUTOMATIC_OPTION:

  245.             bufferSize = "0"

  246.         if sampleRate == self.AUTOMATIC_OPTION:

  247.             sampleRate = "0"

  248. 

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

  250. 

  251.     # -----------------------------------------------------------------------------------------------------------------

  252. 

  253.     def loadSettings(self):

  254.         settings = QSafeSettings("falkTX", "Carla2")

  255. 

  256.         args = (CARLA_KEY_ENGINE_DRIVER_PREFIX, self.fDriverName)

  257.         audioDevice       = settings.value("%s%s/Device"       % args, "",                                str)

  258.         audioBufferSize   = settings.value("%s%s/BufferSize"   % args, CARLA_DEFAULT_AUDIO_BUFFER_SIZE,   int)

  259.         audioSampleRate   = settings.value("%s%s/SampleRate"   % args, CARLA_DEFAULT_AUDIO_SAMPLE_RATE,   int)

  260.         audioTripleBuffer = settings.value("%s%s/TripleBuffer" % args, CARLA_DEFAULT_AUDIO_TRIPLE_BUFFER, bool)

  261. 

  262.         if audioDevice and audioDevice in self.fDeviceNames:

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

  264.         else:

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

  266. 

  267.         # fill combo-boxes first

  268.         self.slot_updateDeviceInfo()

  269. 

  270.         if audioBufferSize and audioBufferSize in self.fBufferSizes:

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

  272.         elif self.fBufferSizes == BUFFER_SIZE_LIST:

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

  274.         else:

  275.             self.ui.cb_buffersize.setCurrentIndex(int(len(self.fBufferSizes)/2))

  276. 

  277.         if audioSampleRate and audioSampleRate in self.fSampleRates:

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

  279.         elif self.fSampleRates == SAMPLE_RATE_LIST:

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

  281.         else:

  282.             self.ui.cb_samplerate.setCurrentIndex(int(len(self.fSampleRates)/2))

  283. 

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

  285. 

  286.     # -----------------------------------------------------------------------------------------------------------------

  287. 

  288.     @pyqtSlot()

  289.     def slot_saveSettings(self):

  290.         settings = QSafeSettings("falkTX", "Carla2")

  291. 

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

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

  294. 

  295.         if bufferSize == self.AUTOMATIC_OPTION:

  296.             bufferSize = "0"

  297.         if sampleRate == self.AUTOMATIC_OPTION:

  298.             sampleRate = "0"

  299. 

  300.         args = (CARLA_KEY_ENGINE_DRIVER_PREFIX, self.fDriverName)

  301.         settings.setValue("%s%s/Device"       % args, self.ui.cb_device.currentText())

  302.         settings.setValue("%s%s/BufferSize"   % args, bufferSize)

  303.         settings.setValue("%s%s/SampleRate"   % args, sampleRate)

  304.         settings.setValue("%s%s/TripleBuffer" % args, self.ui.cb_triple_buffer.isChecked())

  305. 

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

  307. 

  308.     @pyqtSlot()

  309.     def slot_showDevicePanel(self):

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

  311. 

  312.     @pyqtSlot()

  313.     def slot_updateDeviceInfo(self):

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

  315. 

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

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

  318. 

  319.         self.ui.cb_buffersize.clear()

  320.         self.ui.cb_samplerate.clear()

  321. 

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

  323.         driverDeviceHints = driverDeviceInfo['hints']

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

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

  326. 

  327.         if driverDeviceHints & ENGINE_DRIVER_DEVICE_CAN_TRIPLE_BUFFER:

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

  329.         else:

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

  331. 

  332.         if driverDeviceHints & ENGINE_DRIVER_DEVICE_HAS_CONTROL_PANEL:

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

  334.         else:

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

  336. 

  337.         if self.fBufferSizes:

  338.             match = False

  339.             for bsize in self.fBufferSizes:

  340.                 sbsize = str(bsize)

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

  342. 

  343.                 if oldBufferSize == sbsize:

  344.                     match = True

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

  346. 

  347.             if not match:

  348.                 if CARLA_DEFAULT_AUDIO_BUFFER_SIZE in self.fBufferSizes:

  349.                     self.ui.cb_buffersize.setCurrentIndex(self.fBufferSizes.index(CARLA_DEFAULT_AUDIO_BUFFER_SIZE))

  350.                 else:

  351.                     self.ui.cb_buffersize.setCurrentIndex(int(len(self.fBufferSizes)/2))

  352. 

  353.         else:

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

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

  356. 

  357.         if self.fSampleRates:

  358.             match = False

  359.             for srate in self.fSampleRates:

  360.                 ssrate = str(int(srate))

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

  362. 

  363.                 if oldSampleRate == ssrate:

  364.                     match = True

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

  366. 

  367.             if not match:

  368.                 if CARLA_DEFAULT_AUDIO_SAMPLE_RATE in self.fSampleRates:

  369.                     self.ui.cb_samplerate.setCurrentIndex(self.fSampleRates.index(CARLA_DEFAULT_AUDIO_SAMPLE_RATE))

  370.                 else:

  371.                     self.ui.cb_samplerate.setCurrentIndex(int(len(self.fSampleRates)/2))

  372. 

  373.         else:

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

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

  376. 

  377. # ---------------------------------------------------------------------------------------------------------------------

  378. # Runtime Driver Settings

  379. 

  380. class RuntimeDriverSettingsW(QDialog):

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

  382.         QDialog.__init__(self, parent)

  383.         self.host = host

  384.         self.ui = ui_carla_settings_driver.Ui_DriverSettingsW()

  385.         self.ui.setupUi(self)

  386. 

  387.         driverDeviceInfo = host.get_runtime_engine_driver_device_info()

  388. 

  389.         # -------------------------------------------------------------------------------------------------------------

  390.         # Set-up GUI

  391. 

  392.         self.ui.cb_device.clear()

  393.         self.ui.cb_buffersize.clear()

  394.         self.ui.cb_samplerate.clear()

  395.         self.ui.cb_triple_buffer.hide()

  396.         self.ui.ico_restart.hide()

  397.         self.ui.label_restart.hide()

  398. 

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

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

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

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

  403. 

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

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

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

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

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

  409. 

  410.         self.adjustSize()

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

  412. 

  413.         if MACOS:

  414.             self.setWindowModality(Qt.WindowModal)

  415. 

  416.         # -------------------------------------------------------------------------------------------------------------

  417.         # Load runtime settings

  418. 

  419.         if host.is_engine_running():

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

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

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

  423.         else:

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

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

  426. 

  427.         if driverDeviceInfo['bufferSizes']:

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

  429.                 sbsize = str(bsize)

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

  431. 

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

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

  434. 

  435.         else:

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

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

  438. 

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

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

  441. 

  442.         if driverDeviceInfo['sampleRates']:

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

  444.                 ssrate = str(int(srate))

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

  446. 

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

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

  449. 

  450.         else:

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

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

  453. 

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

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

  456. 

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

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

  459. 

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

  461.         # Set-up connections

  462. 

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

  464. 

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

  466. 

  467.     def getValues(self):

  468.         audioDevice = self.ui.cb_device.currentText()

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

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

  471. 

  472.         if bufferSize == DriverSettingsW.AUTOMATIC_OPTION:

  473.             bufferSize = "0"

  474.         if sampleRate == DriverSettingsW.AUTOMATIC_OPTION:

  475.             sampleRate = "0"

  476. 

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

  478. 

  479.     # -----------------------------------------------------------------------------------------------------------------

  480. 

  481.     @pyqtSlot()

  482.     def slot_showDevicePanel(self):

  483.         self.host.show_engine_device_control_panel()

  484. 

  485. # ---------------------------------------------------------------------------------------------------------------------

  486. # Settings Dialog

  487. 

  488. class CarlaSettingsW(QDialog):

  489.     # Tab indexes

  490.     TAB_INDEX_MAIN         = 0

  491.     TAB_INDEX_CANVAS       = 1

  492.     TAB_INDEX_ENGINE       = 2

  493.     TAB_INDEX_OSC          = 3

  494.     TAB_INDEX_FILEPATHS    = 4

  495.     TAB_INDEX_PLUGINPATHS  = 5

  496.     TAB_INDEX_WINE         = 6

  497.     TAB_INDEX_EXPERIMENTAL = 7

  498.     TAB_INDEX_NONE         = 8

  499. 

  500.     # File Path indexes

  501.     FILEPATH_INDEX_AUDIO = 0

  502.     FILEPATH_INDEX_MIDI  = 1

  503. 

  504.     # Plugin Path indexes

  505.     PLUGINPATH_INDEX_LADSPA = 0

  506.     PLUGINPATH_INDEX_DSSI   = 1

  507.     PLUGINPATH_INDEX_LV2    = 2

  508.     PLUGINPATH_INDEX_VST2   = 3

  509.     PLUGINPATH_INDEX_VST3   = 4

  510.     PLUGINPATH_INDEX_SF2    = 5

  511.     PLUGINPATH_INDEX_SFZ    = 6

  512.     PLUGINPATH_INDEX_JSFX   = 7

  513. 

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

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

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

  517.     PROCESS_MODE_NON_JACK_PADDING = 2

  518. 

  519.     # -----------------------------------------------------------------------------------------------------------------

  520. 

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

  522.         QDialog.__init__(self, parent)

  523.         self.host = host

  524.         self.ui = ui_carla_settings.Ui_CarlaSettingsW()

  525.         self.ui.setupUi(self)

  526. 

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

  528.         # Set-up GUI

  529. 

  530.         self.ui.lw_page.setFixedWidth(48 + 6*3 +

  531.                                       fontMetricsHorizontalAdvance(self.ui.lw_page.fontMetrics(), "  Experimental  "))

  532. 

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

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

  535. 

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

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

  538. 

  539.         if MACOS:

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

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

  542. 

  543.         if WINDOWS or host.isControl:

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

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

  546. 

  547.         if host.isControl:

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

  549.             self.ui.lw_page.hideRow(self.TAB_INDEX_FILEPATHS)

  550.             self.ui.lw_page.hideRow(self.TAB_INDEX_PLUGINPATHS)

  551.             self.ui.ch_exp_export_lv2.hide()

  552.             self.ui.group_experimental_engine.hide()

  553.             self.ui.cb_canvas_inline_displays.hide()

  554. 

  555.         elif not hasCanvas:

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

  557. 

  558.         elif not hasCanvasGL:

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

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

  561. 

  562.         if host.isPlugin:

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

  564. 

  565.         if host.audioDriverForced is not None:

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

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

  568. 

  569.         if host.processModeForced:

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

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

  572. 

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

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

  575. 

  576.         if host.isControl or host.isPlugin:

  577.             self.ui.ch_main_confirm_exit.hide()

  578.             self.ui.ch_exp_load_lib_global.hide()

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

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

  581. 

  582.         if not LINUX:

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

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

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

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

  587. 

  588.         if not MACOS:

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

  590. 

  591.         # FIXME, not implemented yet

  592.         self.ui.ch_engine_uis_always_on_top.hide()

  593. 

  594.         # FIXME broken in some Qt5 versions

  595.         self.ui.cb_canvas_eyecandy.setEnabled(QT_VERSION >= 0x50c00)

  596. 

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

  598. 

  599.         if MACOS:

  600.             self.setWindowModality(Qt.WindowModal)

  601. 

  602.         # -------------------------------------------------------------------------------------------------------------

  603.         # Load settings

  604. 

  605.         self.loadSettings()

  606. 

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

  608.         # Set-up Icons

  609. 

  610.         if self.ui.ch_main_system_icons.isChecked():

  611.             self.ui.b_main_proj_folder_open.setIcon(getIcon('document-open', 16, 'svgz'))

  612.             self.ui.b_filepaths_add.setIcon(getIcon('list-add', 16, 'svgz'))

  613.             self.ui.b_filepaths_change.setIcon(getIcon('edit-rename', 16, 'svgz'))

  614.             self.ui.b_filepaths_remove.setIcon(getIcon('list-remove', 16, 'svgz'))

  615.             self.ui.b_paths_add.setIcon(getIcon('list-add', 16, 'svgz'))

  616.             self.ui.b_paths_change.setIcon(getIcon('edit-rename', 16, 'svgz'))

  617.             self.ui.b_paths_remove.setIcon(getIcon('list-remove', 16, 'svgz'))

  618. 

  619.         # -------------------------------------------------------------------------------------------------------------

  620.         # Set-up connections

  621. 

  622.         self.accepted.connect(self.slot_saveSettings)

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

  624. 

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

  626. 

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

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

  629. 

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

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

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

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

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

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

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

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

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

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

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

  641.         self.ui.lw_jsfx.currentRowChanged.connect(self.slot_pluginPathRowChanged)

  642. 

  643.         self.ui.b_filepaths_add.clicked.connect(self.slot_addFilePath)

  644.         self.ui.b_filepaths_remove.clicked.connect(self.slot_removeFilePath)

  645.         self.ui.b_filepaths_change.clicked.connect(self.slot_changeFilePath)

  646.         self.ui.cb_filepaths.currentIndexChanged.connect(self.slot_filePathTabChanged)

  647.         self.ui.lw_files_audio.currentRowChanged.connect(self.slot_filePathRowChanged)

  648.         self.ui.lw_files_midi.currentRowChanged.connect(self.slot_filePathRowChanged)

  649. 

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

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

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

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

  654.         #self.ui.cb_canvas_fancy_eyecandy.toggled.connect(self.slot_canvasFancyEyeCandyToggled)

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

  656. 

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

  658.         # Post-connect setup

  659. 

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

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

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

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

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

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

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

  667.         self.ui.lw_jsfx.setCurrentRow(0)

  668. 

  669.         self.ui.lw_files_audio.setCurrentRow(0)

  670.         self.ui.lw_files_midi.setCurrentRow(0)

  671. 

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

  673. 

  674.         self.slot_filePathTabChanged(0)

  675.         self.slot_pluginPathTabChanged(0)

  676. 

  677.         self.adjustSize()

  678. 

  679.     # -----------------------------------------------------------------------------------------------------------------

  680. 

  681.     def loadSettings(self):

  682.         settings = QSafeSettings()

  683. 

  684.         # -------------------------------------------------------------------------------------------------------------

  685.         # Main

  686. 

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

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

  689. 

  690.         self.ui.le_main_proj_folder.setText(

  691.             settings.value(CARLA_KEY_MAIN_PROJECT_FOLDER, CARLA_DEFAULT_MAIN_PROJECT_FOLDER, str))

  692. 

  693.         self.ui.ch_main_theme_pro.setChecked(self.ui.group_main_theme.isEnabled() and

  694.                                              settings.value(CARLA_KEY_MAIN_USE_PRO_THEME,

  695.                                                             CARLA_DEFAULT_MAIN_USE_PRO_THEME, bool))

  696. 

  697.         self.ui.cb_main_theme_color.setCurrentIndex(

  698.             self.ui.cb_main_theme_color.findText(settings.value(CARLA_KEY_MAIN_PRO_THEME_COLOR,

  699.                                                                 CARLA_DEFAULT_MAIN_PRO_THEME_COLOR, str)))

  700. 

  701.         self.ui.sb_main_refresh_interval.setValue(

  702.             settings.value(CARLA_KEY_MAIN_REFRESH_INTERVAL, CARLA_DEFAULT_MAIN_REFRESH_INTERVAL, int))

  703. 

  704.         self.ui.ch_main_confirm_exit.setChecked(

  705.             settings.value(CARLA_KEY_MAIN_CONFIRM_EXIT, CARLA_DEFAULT_MAIN_CONFIRM_EXIT, bool))

  706. 

  707.         self.ui.cb_main_classic_skin_default.setChecked(

  708.             settings.value(CARLA_KEY_MAIN_CLASSIC_SKIN, CARLA_DEFAULT_MAIN_CLASSIC_SKIN, bool))

  709. 

  710.         self.ui.ch_main_system_icons.setChecked(

  711.             settings.value(CARLA_KEY_MAIN_SYSTEM_ICONS, CARLA_DEFAULT_MAIN_SYSTEM_ICONS, bool))

  712. 

  713.         # -------------------------------------------------------------------------------------------------------------

  714.         # Canvas

  715. 

  716.         self.ui.cb_canvas_theme.setCurrentIndex(

  717.             self.ui.cb_canvas_theme.findText(settings.value(CARLA_KEY_CANVAS_THEME, CARLA_DEFAULT_CANVAS_THEME, str)))

  718. 

  719.         self.ui.cb_canvas_size.setCurrentIndex(

  720.             self.ui.cb_canvas_size.findText(settings.value(CARLA_KEY_CANVAS_SIZE, CARLA_DEFAULT_CANVAS_SIZE, str)))

  721. 

  722.         self.ui.cb_canvas_bezier_lines.setChecked(

  723.             settings.value(CARLA_KEY_CANVAS_USE_BEZIER_LINES, CARLA_DEFAULT_CANVAS_USE_BEZIER_LINES, bool))

  724. 

  725.         self.ui.cb_canvas_hide_groups.setChecked(

  726.             settings.value(CARLA_KEY_CANVAS_AUTO_HIDE_GROUPS, CARLA_DEFAULT_CANVAS_AUTO_HIDE_GROUPS, bool))

  727. 

  728.         self.ui.cb_canvas_auto_select.setChecked(

  729.             settings.value(CARLA_KEY_CANVAS_AUTO_SELECT_ITEMS, CARLA_DEFAULT_CANVAS_AUTO_SELECT_ITEMS, bool))

  730. 

  731.         if self.ui.cb_canvas_eyecandy.isEnabled():

  732.             self.ui.cb_canvas_eyecandy.setChecked(

  733.                 settings.value(CARLA_KEY_CANVAS_EYE_CANDY, CARLA_DEFAULT_CANVAS_EYE_CANDY, bool))

  734. 

  735.         self.ui.cb_canvas_fancy_eyecandy.setChecked(

  736.             settings.value(CARLA_KEY_CANVAS_FANCY_EYE_CANDY, CARLA_DEFAULT_CANVAS_FANCY_EYE_CANDY, bool))

  737. 

  738.         self.ui.cb_canvas_use_opengl.setChecked(self.ui.cb_canvas_use_opengl.isEnabled() and

  739.                                                 settings.value(CARLA_KEY_CANVAS_USE_OPENGL,

  740.                                                                CARLA_DEFAULT_CANVAS_USE_OPENGL, bool))

  741. 

  742.         self.ui.cb_canvas_render_aa.setCheckState(

  743.             settings.value(CARLA_KEY_CANVAS_ANTIALIASING, CARLA_DEFAULT_CANVAS_ANTIALIASING, int))

  744. 

  745.         self.ui.cb_canvas_render_hq_aa.setChecked(self.ui.cb_canvas_render_hq_aa.isEnabled() and

  746.                                                   settings.value(CARLA_KEY_CANVAS_HQ_ANTIALIASING,

  747.                                                                  CARLA_DEFAULT_CANVAS_HQ_ANTIALIASING, bool))

  748. 

  749.         self.ui.cb_canvas_full_repaints.setChecked(

  750.             settings.value(CARLA_KEY_CANVAS_FULL_REPAINTS, CARLA_DEFAULT_CANVAS_FULL_REPAINTS, bool))

  751. 

  752.         self.ui.cb_canvas_inline_displays.setChecked(

  753.             settings.value(CARLA_KEY_CANVAS_INLINE_DISPLAYS, CARLA_DEFAULT_CANVAS_INLINE_DISPLAYS, bool))

  754. 

  755.         # -------------------------------------------------------------------------------------------------------------

  756. 

  757.         settings = QSafeSettings("falkTX", "Carla2")

  758. 

  759.         # -------------------------------------------------------------------------------------------------------------

  760.         # Main

  761. 

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

  763. 

  764.         if not self.host.experimental:

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

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

  767. 

  768.         elif not self.host.showWineBridges:

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

  770. 

  771.         # -------------------------------------------------------------------------------------------------------------

  772.         # Engine

  773. 

  774.         if self.host.isPlugin:

  775.             audioDriver = "Plugin"

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

  777.         elif self.host.audioDriverForced:

  778.             audioDriver = self.host.audioDriverForced

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

  780.         else:

  781.             audioDriver = settings.value(CARLA_KEY_ENGINE_AUDIO_DRIVER, CARLA_DEFAULT_AUDIO_DRIVER, str)

  782. 

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

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

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

  786.                     break

  787.             else:

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

  789. 

  790.         if audioDriver == "JACK":

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

  792.         else:

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

  794. 

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

  796. 

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

  798. 

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

  800.             self.ui.cb_engine_process_mode_other.setCurrentIndex(self.host.nextProcessMode -

  801.                                                                  self.PROCESS_MODE_NON_JACK_PADDING)

  802.         else:

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

  804. 

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

  806.         self.ui.cb_engine_reset_xruns.setChecked(self.host.resetXruns)

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

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

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

  810.         self.ui.ch_engine_force_stereo.setChecked(self.host.forceStereo or

  811.                                                   not self.ui.ch_engine_force_stereo.isEnabled())

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

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

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

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

  816. 

  817.         # -------------------------------------------------------------------------------------------------------------

  818.         # OSC

  819. 

  820.         self.ui.ch_osc_enable.setChecked(

  821.             settings.value(CARLA_KEY_OSC_ENABLED, CARLA_DEFAULT_OSC_ENABLED, bool))

  822. 

  823.         self.ui.group_osc_tcp_port.setChecked(

  824.             settings.value(CARLA_KEY_OSC_TCP_PORT_ENABLED, CARLA_DEFAULT_OSC_TCP_PORT_ENABLED, bool))

  825. 

  826.         self.ui.group_osc_udp_port.setChecked(

  827.             settings.value(CARLA_KEY_OSC_UDP_PORT_ENABLED, CARLA_DEFAULT_OSC_UDP_PORT_ENABLED, bool))

  828. 

  829.         self.ui.sb_osc_tcp_port_number.setValue(

  830.             settings.value(CARLA_KEY_OSC_TCP_PORT_NUMBER, CARLA_DEFAULT_OSC_TCP_PORT_NUMBER, int))

  831. 

  832.         self.ui.sb_osc_udp_port_number.setValue(

  833.             settings.value(CARLA_KEY_OSC_UDP_PORT_NUMBER, CARLA_DEFAULT_OSC_UDP_PORT_NUMBER, int))

  834. 

  835.         if settings.value(CARLA_KEY_OSC_TCP_PORT_RANDOM, CARLA_DEFAULT_OSC_TCP_PORT_RANDOM, bool):

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

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

  838.         else:

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

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

  841. 

  842.         if settings.value(CARLA_KEY_OSC_UDP_PORT_RANDOM, CARLA_DEFAULT_OSC_UDP_PORT_RANDOM, bool):

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

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

  845.         else:

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

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

  848. 

  849.         # -------------------------------------------------------------------------------------------------------------

  850.         # File Paths

  851. 

  852.         audioPaths = settings.value(CARLA_KEY_PATHS_AUDIO, CARLA_DEFAULT_FILE_PATH_AUDIO, list)

  853.         midiPaths = settings.value(CARLA_KEY_PATHS_MIDI, CARLA_DEFAULT_FILE_PATH_MIDI, list)

  854. 

  855.         audioPaths.sort()

  856.         midiPaths.sort()

  857. 

  858.         for audioPath in audioPaths:

  859.             if not audioPath:

  860.                 continue

  861.             self.ui.lw_files_audio.addItem(audioPath)

  862. 

  863.         for midiPath in midiPaths:

  864.             if not midiPath:

  865.                 continue

  866.             self.ui.lw_files_midi.addItem(midiPath)

  867. 

  868.         # -------------------------------------------------------------------------------------------------------------

  869.         # Plugin Paths

  870. 

  871.         ladspas = settings.value(CARLA_KEY_PATHS_LADSPA, CARLA_DEFAULT_LADSPA_PATH, list)

  872.         dssis   = settings.value(CARLA_KEY_PATHS_DSSI,   CARLA_DEFAULT_DSSI_PATH, list)

  873.         lv2s    = settings.value(CARLA_KEY_PATHS_LV2,    CARLA_DEFAULT_LV2_PATH, list)

  874.         vst2s   = settings.value(CARLA_KEY_PATHS_VST2,   CARLA_DEFAULT_VST2_PATH, list)

  875.         vst3s   = settings.value(CARLA_KEY_PATHS_VST3,   CARLA_DEFAULT_VST3_PATH, list)

  876.         sf2s    = settings.value(CARLA_KEY_PATHS_SF2,    CARLA_DEFAULT_SF2_PATH, list)

  877.         sfzs    = settings.value(CARLA_KEY_PATHS_SFZ,    CARLA_DEFAULT_SFZ_PATH, list)

  878.         jsfxs   = settings.value(CARLA_KEY_PATHS_JSFX,   CARLA_DEFAULT_JSFX_PATH, list)

  879. 

  880.         ladspas.sort()

  881.         dssis.sort()

  882.         lv2s.sort()

  883.         vst2s.sort()

  884.         vst3s.sort()

  885.         sf2s.sort()

  886.         sfzs.sort()

  887.         jsfxs.sort()

  888. 

  889.         for ladspa in ladspas:

  890.             if not ladspa:

  891.                 continue

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

  893. 

  894.         for dssi in dssis:

  895.             if not dssi:

  896.                 continue

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

  898. 

  899.         for lv2 in lv2s:

  900.             if not lv2:

  901.                 continue

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

  903. 

  904.         for vst2 in vst2s:

  905.             if not vst2:

  906.                 continue

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

  908. 

  909.         for vst3 in vst3s:

  910.             if not vst3:

  911.                 continue

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

  913. 

  914.         for sf2 in sf2s:

  915.             if not sf2:

  916.                 continue

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

  918. 

  919.         for sfz in sfzs:

  920.             if not sfz:

  921.                 continue

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

  923. 

  924.         for jsfx in jsfxs:

  925.             if not jsfx:

  926.                 continue

  927.             self.ui.lw_jsfx.addItem(jsfx)

  928. 

  929.         # -------------------------------------------------------------------------------------------------------------

  930.         # Wine

  931. 

  932.         self.ui.le_wine_exec.setText(

  933.             settings.value(CARLA_KEY_WINE_EXECUTABLE, CARLA_DEFAULT_WINE_EXECUTABLE, str))

  934. 

  935.         self.ui.cb_wine_prefix_detect.setChecked(

  936.             settings.value(CARLA_KEY_WINE_AUTO_PREFIX, CARLA_DEFAULT_WINE_AUTO_PREFIX, bool))

  937. 

  938.         self.ui.le_wine_prefix_fallback.setText(

  939.             settings.value(CARLA_KEY_WINE_FALLBACK_PREFIX, CARLA_DEFAULT_WINE_FALLBACK_PREFIX, str))

  940. 

  941.         self.ui.group_wine_realtime.setChecked(

  942.             settings.value(CARLA_KEY_WINE_RT_PRIO_ENABLED, CARLA_DEFAULT_WINE_RT_PRIO_ENABLED, bool))

  943. 

  944.         self.ui.sb_wine_base_prio.setValue(

  945.             settings.value(CARLA_KEY_WINE_BASE_RT_PRIO, CARLA_DEFAULT_WINE_BASE_RT_PRIO, int))

  946. 

  947.         self.ui.sb_wine_server_prio.setValue(

  948.             settings.value(CARLA_KEY_WINE_SERVER_RT_PRIO, CARLA_DEFAULT_WINE_SERVER_RT_PRIO, int))

  949. 

  950.         # -------------------------------------------------------------------------------------------------------------

  951.         # Experimental

  952. 

  953.         self.ui.ch_exp_jack_apps.setChecked(

  954.             settings.value(CARLA_KEY_EXPERIMENTAL_JACK_APPS, CARLA_DEFAULT_EXPERIMENTAL_JACK_APPS, bool))

  955. 

  956.         self.ui.ch_exp_export_lv2.setChecked(

  957.             settings.value(CARLA_KEY_EXPERIMENTAL_EXPORT_LV2, CARLA_DEFAULT_EXPERIMENTAL_LV2_EXPORT, bool))

  958. 

  959.         self.ui.ch_exp_load_lib_global.setChecked(

  960.             settings.value(CARLA_KEY_EXPERIMENTAL_LOAD_LIB_GLOBAL, CARLA_DEFAULT_EXPERIMENTAL_LOAD_LIB_GLOBAL, bool))

  961. 

  962.         self.ui.ch_exp_prevent_bad_behaviour.setChecked(

  963.             settings.value(CARLA_KEY_EXPERIMENTAL_PREVENT_BAD_BEHAVIOUR,

  964.                            CARLA_DEFAULT_EXPERIMENTAL_PREVENT_BAD_BEHAVIOUR, bool))

  965. 

  966.     # -----------------------------------------------------------------------------------------------------------------

  967. 

  968.     @pyqtSlot()

  969.     def slot_saveSettings(self):

  970.         settings = QSafeSettings()

  971. 

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

  973. 

  974.         if not self.host.experimental:

  975.             self.resetExperimentalSettings()

  976. 

  977.         # -------------------------------------------------------------------------------------------------------------

  978.         # Main

  979. 

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

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

  982.         settings.setValue(CARLA_KEY_MAIN_CLASSIC_SKIN,     self.ui.cb_main_classic_skin_default.isChecked())

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

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

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

  986.         settings.setValue(CARLA_KEY_MAIN_SYSTEM_ICONS,     self.ui.ch_main_system_icons.isChecked())

  987. 

  988.         # -------------------------------------------------------------------------------------------------------------

  989.         # Canvas

  990. 

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

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

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

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

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

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

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

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

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

  1000.         # NOTE: checkState() 0, 1, 2 match their enum variants

  1001.         settings.setValue(CARLA_KEY_CANVAS_ANTIALIASING,      self.ui.cb_canvas_render_aa.checkState())

  1002.         settings.setValue(CARLA_KEY_CANVAS_FULL_REPAINTS,     self.ui.cb_canvas_full_repaints.isChecked())

  1003.         settings.setValue(CARLA_KEY_CANVAS_INLINE_DISPLAYS,   self.ui.cb_canvas_inline_displays.isChecked())

  1004. 

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

  1006. 

  1007.         settings = QSafeSettings("falkTX", "Carla2")

  1008. 

  1009.         # -------------------------------------------------------------------------------------------------------------

  1010.         # Main

  1011. 

  1012.         settings.setValue(CARLA_KEY_MAIN_EXPERIMENTAL, self.host.experimental)

  1013. 

  1014.         # -------------------------------------------------------------------------------------------------------------

  1015.         # Engine

  1016. 

  1017.         audioDriver = self.ui.cb_engine_audio_driver.currentText()

  1018. 

  1019.         if audioDriver and self.host.audioDriverForced is None and not self.host.isPlugin:

  1020.             settings.setValue(CARLA_KEY_ENGINE_AUDIO_DRIVER, audioDriver)

  1021. 

  1022.         if not self.host.processModeForced:

  1023.             # engine sends callback if processMode really changes

  1024.             if audioDriver == "JACK":

  1025.                 self.host.nextProcessMode = self.ui.cb_engine_process_mode_jack.currentIndex()

  1026.             else:

  1027.                 self.host.nextProcessMode = (self.ui.cb_engine_process_mode_other.currentIndex() +

  1028.                                              self.PROCESS_MODE_NON_JACK_PADDING)

  1029. 

  1030.             settings.setValue(CARLA_KEY_ENGINE_PROCESS_MODE, self.host.nextProcessMode)

  1031. 

  1032.         self.host.exportLV2           = self.ui.ch_exp_export_lv2.isChecked()

  1033.         self.host.forceStereo         = self.ui.ch_engine_force_stereo.isChecked()

  1034.         self.host.resetXruns          = self.ui.cb_engine_reset_xruns.isChecked()

  1035.         self.host.maxParameters       = self.ui.sb_engine_max_params.value()

  1036.         self.host.manageUIs           = self.ui.ch_engine_manage_uis.isChecked()

  1037.         self.host.preferPluginBridges = self.ui.ch_engine_prefer_plugin_bridges.isChecked()

  1038.         self.host.preferUIBridges     = self.ui.ch_engine_prefer_ui_bridges.isChecked()

  1039.         self.host.showLogs            = self.ui.ch_main_show_logs.isChecked()

  1040.         self.host.showPluginBridges   = self.ui.cb_exp_plugin_bridges.isChecked()

  1041.         self.host.showWineBridges     = self.ui.ch_exp_wine_bridges.isChecked()

  1042.         self.host.uiBridgesTimeout    = self.ui.sb_engine_ui_bridges_timeout.value()

  1043.         self.host.uisAlwaysOnTop      = self.ui.ch_engine_uis_always_on_top.isChecked()

  1044. 

  1045.         if self.ui.ch_engine_force_stereo.isEnabled():

  1046.             settings.setValue(CARLA_KEY_ENGINE_FORCE_STEREO,      self.host.forceStereo)

  1047. 

  1048.         settings.setValue(CARLA_KEY_MAIN_SHOW_LOGS,               self.host.showLogs)

  1049.         settings.setValue(CARLA_KEY_ENGINE_MAX_PARAMETERS,        self.host.maxParameters)

  1050.         settings.setValue(CARLA_KEY_ENGINE_RESET_XRUNS,           self.host.resetXruns)

  1051.         settings.setValue(CARLA_KEY_ENGINE_MANAGE_UIS,            self.host.manageUIs)

  1052.         settings.setValue(CARLA_KEY_ENGINE_PREFER_PLUGIN_BRIDGES, self.host.preferPluginBridges)

  1053.         settings.setValue(CARLA_KEY_ENGINE_PREFER_UI_BRIDGES,     self.host.preferUIBridges)

  1054.         settings.setValue(CARLA_KEY_ENGINE_UI_BRIDGES_TIMEOUT,    self.host.uiBridgesTimeout)

  1055.         settings.setValue(CARLA_KEY_ENGINE_UIS_ALWAYS_ON_TOP,     self.host.uisAlwaysOnTop)

  1056.         settings.setValue(CARLA_KEY_EXPERIMENTAL_EXPORT_LV2,      self.host.exportLV2)

  1057.         settings.setValue(CARLA_KEY_EXPERIMENTAL_PLUGIN_BRIDGES,  self.host.showPluginBridges)

  1058.         settings.setValue(CARLA_KEY_EXPERIMENTAL_WINE_BRIDGES,    self.host.showWineBridges)

  1059. 

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

  1061.         # OSC

  1062. 

  1063.         settings.setValue(CARLA_KEY_OSC_ENABLED,          self.ui.ch_osc_enable.isChecked())

  1064.         settings.setValue(CARLA_KEY_OSC_TCP_PORT_ENABLED, self.ui.group_osc_tcp_port.isChecked())

  1065.         settings.setValue(CARLA_KEY_OSC_UDP_PORT_ENABLED, self.ui.group_osc_udp_port.isChecked())

  1066.         settings.setValue(CARLA_KEY_OSC_TCP_PORT_RANDOM,  self.ui.rb_osc_tcp_port_random.isChecked())

  1067.         settings.setValue(CARLA_KEY_OSC_UDP_PORT_RANDOM,  self.ui.rb_osc_udp_port_random.isChecked())

  1068.         settings.setValue(CARLA_KEY_OSC_TCP_PORT_NUMBER,  self.ui.sb_osc_tcp_port_number.value())

  1069.         settings.setValue(CARLA_KEY_OSC_UDP_PORT_NUMBER,  self.ui.sb_osc_udp_port_number.value())

  1070. 

  1071.         # -------------------------------------------------------------------------------------------------------------

  1072.         # File Paths

  1073. 

  1074.         audioPaths = []

  1075.         midiPaths  = []

  1076. 

  1077.         for i in range(self.ui.lw_files_audio.count()):

  1078.             audioPaths.append(self.ui.lw_files_audio.item(i).text())

  1079. 

  1080.         for i in range(self.ui.lw_files_midi.count()):

  1081.             midiPaths.append(self.ui.lw_files_midi.item(i).text())

  1082. 

  1083.         self.host.set_engine_option(ENGINE_OPTION_FILE_PATH, FILE_AUDIO, splitter.join(audioPaths))

  1084.         self.host.set_engine_option(ENGINE_OPTION_FILE_PATH, FILE_MIDI,  splitter.join(midiPaths))

  1085. 

  1086.         settings.setValue(CARLA_KEY_PATHS_AUDIO, audioPaths)

  1087.         settings.setValue(CARLA_KEY_PATHS_MIDI,  midiPaths)

  1088. 

  1089.         # -------------------------------------------------------------------------------------------------------------

  1090.         # Plugin Paths

  1091. 

  1092.         ladspas = []

  1093.         dssis   = []

  1094.         lv2s    = []

  1095.         vst2s   = []

  1096.         vst3s   = []

  1097.         sf2s    = []

  1098.         sfzs    = []

  1099.         jsfxs   = []

  1100. 

  1101.         for i in range(self.ui.lw_ladspa.count()):

  1102.             ladspas.append(self.ui.lw_ladspa.item(i).text())

  1103. 

  1104.         for i in range(self.ui.lw_dssi.count()):

  1105.             dssis.append(self.ui.lw_dssi.item(i).text())

  1106. 

  1107.         for i in range(self.ui.lw_lv2.count()):

  1108.             lv2s.append(self.ui.lw_lv2.item(i).text())

  1109. 

  1110.         for i in range(self.ui.lw_vst.count()):

  1111.             vst2s.append(self.ui.lw_vst.item(i).text())

  1112. 

  1113.         for i in range(self.ui.lw_vst3.count()):

  1114.             vst3s.append(self.ui.lw_vst3.item(i).text())

  1115. 

  1116.         for i in range(self.ui.lw_sf2.count()):

  1117.             sf2s.append(self.ui.lw_sf2.item(i).text())

  1118. 

  1119.         for i in range(self.ui.lw_sfz.count()):

  1120.             sfzs.append(self.ui.lw_sfz.item(i).text())

  1121. 

  1122.         for i in range(self.ui.lw_jsfx.count()):

  1123.             jsfxs.append(self.ui.lw_jsfx.item(i).text())

  1124. 

  1125.         self.host.set_engine_option(ENGINE_OPTION_PLUGIN_PATH, PLUGIN_LADSPA, splitter.join(ladspas))

  1126.         self.host.set_engine_option(ENGINE_OPTION_PLUGIN_PATH, PLUGIN_DSSI,   splitter.join(dssis))

  1127.         self.host.set_engine_option(ENGINE_OPTION_PLUGIN_PATH, PLUGIN_LV2,    splitter.join(lv2s))

  1128.         self.host.set_engine_option(ENGINE_OPTION_PLUGIN_PATH, PLUGIN_VST2,   splitter.join(vst2s))

  1129.         self.host.set_engine_option(ENGINE_OPTION_PLUGIN_PATH, PLUGIN_VST3,   splitter.join(vst3s))

  1130.         self.host.set_engine_option(ENGINE_OPTION_PLUGIN_PATH, PLUGIN_SF2,    splitter.join(sf2s))

  1131.         self.host.set_engine_option(ENGINE_OPTION_PLUGIN_PATH, PLUGIN_SFZ,    splitter.join(sfzs))

  1132.         self.host.set_engine_option(ENGINE_OPTION_PLUGIN_PATH, PLUGIN_JSFX,   splitter.join(jsfxs))

  1133. 

  1134.         settings.setValue(CARLA_KEY_PATHS_LADSPA, ladspas)

  1135.         settings.setValue(CARLA_KEY_PATHS_DSSI,   dssis)

  1136.         settings.setValue(CARLA_KEY_PATHS_LV2,    lv2s)

  1137.         settings.setValue(CARLA_KEY_PATHS_VST2,   vst2s)

  1138.         settings.setValue(CARLA_KEY_PATHS_VST3,   vst3s)

  1139.         settings.setValue(CARLA_KEY_PATHS_SF2,    sf2s)

  1140.         settings.setValue(CARLA_KEY_PATHS_SFZ,    sfzs)

  1141.         settings.setValue(CARLA_KEY_PATHS_JSFX,   jsfxs)

  1142. 

  1143.         # -------------------------------------------------------------------------------------------------------------

  1144.         # Wine

  1145. 

  1146.         settings.setValue(CARLA_KEY_WINE_EXECUTABLE, self.ui.le_wine_exec.text())

  1147.         settings.setValue(CARLA_KEY_WINE_AUTO_PREFIX, self.ui.cb_wine_prefix_detect.isChecked())

  1148.         settings.setValue(CARLA_KEY_WINE_FALLBACK_PREFIX, self.ui.le_wine_prefix_fallback.text())

  1149.         settings.setValue(CARLA_KEY_WINE_RT_PRIO_ENABLED, self.ui.group_wine_realtime.isChecked())

  1150.         settings.setValue(CARLA_KEY_WINE_BASE_RT_PRIO, self.ui.sb_wine_base_prio.value())

  1151.         settings.setValue(CARLA_KEY_WINE_SERVER_RT_PRIO, self.ui.sb_wine_server_prio.value())

  1152. 

  1153.         # -------------------------------------------------------------------------------------------------------------

  1154.         # Experimental

  1155. 

  1156.         settings.setValue(CARLA_KEY_EXPERIMENTAL_JACK_APPS, self.ui.ch_exp_jack_apps.isChecked())

  1157.         settings.setValue(CARLA_KEY_EXPERIMENTAL_LOAD_LIB_GLOBAL, self.ui.ch_exp_load_lib_global.isChecked())

  1158.         settings.setValue(CARLA_KEY_EXPERIMENTAL_PREVENT_BAD_BEHAVIOUR,

  1159.                           self.ui.ch_exp_prevent_bad_behaviour.isChecked())

  1160. 

  1161.     # -----------------------------------------------------------------------------------------------------------------

  1162. 

  1163.     @pyqtSlot()

  1164.     def slot_resetSettings(self):

  1165.         currentRow = self.ui.lw_page.currentRow()

  1166. 

  1167.         # -------------------------------------------------------------------------------------------------------------

  1168.         # Main

  1169. 

  1170.         if currentRow == self.TAB_INDEX_MAIN:

  1171.             self.ui.le_main_proj_folder.setText(CARLA_DEFAULT_MAIN_PROJECT_FOLDER)

  1172.             self.ui.ch_main_theme_pro.setChecked(CARLA_DEFAULT_MAIN_USE_PRO_THEME and

  1173.                                                  self.ui.group_main_theme.isEnabled())

  1174.             self.ui.cb_main_theme_color.setCurrentIndex(

  1175.                 self.ui.cb_main_theme_color.findText(CARLA_DEFAULT_MAIN_PRO_THEME_COLOR))

  1176.             self.ui.sb_main_refresh_interval.setValue(CARLA_DEFAULT_MAIN_REFRESH_INTERVAL)

  1177.             self.ui.ch_main_confirm_exit.setChecked(CARLA_DEFAULT_MAIN_CONFIRM_EXIT)

  1178.             self.ui.cb_main_classic_skin_default(CARLA_DEFAULT_MAIN_CLASSIC_SKIN)

  1179.             self.ui.ch_main_show_logs.setChecked(CARLA_DEFAULT_MAIN_SHOW_LOGS)

  1180. 

  1181.         # -------------------------------------------------------------------------------------------------------------

  1182.         # Canvas

  1183. 

  1184.         elif currentRow == self.TAB_INDEX_CANVAS:

  1185.             self.ui.cb_canvas_theme.setCurrentIndex(self.ui.cb_canvas_theme.findText(CARLA_DEFAULT_CANVAS_THEME))

  1186.             self.ui.cb_canvas_size.setCurrentIndex(self.ui.cb_canvas_size.findText(CARLA_DEFAULT_CANVAS_SIZE))

  1187.             self.ui.cb_canvas_bezier_lines.setChecked(CARLA_DEFAULT_CANVAS_USE_BEZIER_LINES)

  1188.             self.ui.cb_canvas_hide_groups.setChecked(CARLA_DEFAULT_CANVAS_AUTO_HIDE_GROUPS)

  1189.             self.ui.cb_canvas_auto_select.setChecked(CARLA_DEFAULT_CANVAS_AUTO_SELECT_ITEMS)

  1190.             self.ui.cb_canvas_eyecandy.setChecked(CARLA_DEFAULT_CANVAS_EYE_CANDY and self.ui.cb_canvas_eyecandy.isEnabled())

  1191.             self.ui.cb_canvas_render_aa.setCheckState(Qt.PartiallyChecked) # CARLA_DEFAULT_CANVAS_ANTIALIASING

  1192.             self.ui.cb_canvas_full_repaints.setChecked(CARLA_DEFAULT_CANVAS_FULL_REPAINTS)

  1193. 

  1194.         # -------------------------------------------------------------------------------------------------------------

  1195.         # Engine

  1196. 

  1197.         elif currentRow == self.TAB_INDEX_ENGINE:

  1198.             if not self.host.isPlugin:

  1199.                 self.ui.cb_engine_audio_driver.setCurrentIndex(0)

  1200. 

  1201.             if not self.host.processModeForced:

  1202.                 if self.ui.cb_engine_audio_driver.currentText() == "JACK":

  1203.                     self.ui.cb_engine_process_mode_jack.setCurrentIndex(CARLA_DEFAULT_PROCESS_MODE)

  1204.                     self.ui.sw_engine_process_mode.setCurrentIndex(0) # show all modes

  1205.                 else:

  1206.                     self.ui.cb_engine_process_mode_other.setCurrentIndex(CARLA_DEFAULT_PROCESS_MODE -

  1207.                                                                          self.PROCESS_MODE_NON_JACK_PADDING)

  1208.                     self.ui.sw_engine_process_mode.setCurrentIndex(1) # hide single+multi client modes

  1209. 

  1210.             self.ui.sb_engine_max_params.setValue(CARLA_DEFAULT_MAX_PARAMETERS)

  1211.             self.ui.cb_engine_reset_xruns.setChecked(CARLA_DEFAULT_RESET_XRUNS)

  1212.             self.ui.ch_engine_uis_always_on_top.setChecked(CARLA_DEFAULT_UIS_ALWAYS_ON_TOP)

  1213.             self.ui.ch_engine_prefer_ui_bridges.setChecked(CARLA_DEFAULT_PREFER_UI_BRIDGES)

  1214.             self.ui.sb_engine_ui_bridges_timeout.setValue(CARLA_DEFAULT_UI_BRIDGES_TIMEOUT)

  1215.             self.ui.ch_engine_manage_uis.setChecked(CARLA_DEFAULT_MANAGE_UIS)

  1216. 

  1217.         # -------------------------------------------------------------------------------------------------------------

  1218.         # OSC

  1219. 

  1220.         elif currentRow == self.TAB_INDEX_OSC:

  1221.             self.ui.ch_osc_enable.setChecked(CARLA_DEFAULT_OSC_ENABLED)

  1222.             self.ui.group_osc_tcp_port.setChecked(CARLA_DEFAULT_OSC_TCP_PORT_ENABLED)

  1223.             self.ui.group_osc_udp_port.setChecked(CARLA_DEFAULT_OSC_UDP_PORT_ENABLED)

  1224.             self.ui.sb_osc_tcp_port_number.setValue(CARLA_DEFAULT_OSC_TCP_PORT_NUMBER)

  1225.             self.ui.sb_osc_udp_port_number.setValue(CARLA_DEFAULT_OSC_UDP_PORT_NUMBER)

  1226. 

  1227.             if CARLA_DEFAULT_OSC_TCP_PORT_RANDOM:

  1228.                 self.ui.rb_osc_tcp_port_specific.setChecked(False)

  1229.                 self.ui.rb_osc_tcp_port_random.setChecked(True)

  1230.             else:

  1231.                 self.ui.rb_osc_tcp_port_random.setChecked(False)

  1232.                 self.ui.rb_osc_tcp_port_specific.setChecked(True)

  1233. 

  1234.             if CARLA_DEFAULT_OSC_UDP_PORT_RANDOM:

  1235.                 self.ui.rb_osc_udp_port_specific.setChecked(False)

  1236.                 self.ui.rb_osc_udp_port_random.setChecked(True)

  1237.             else:

  1238.                 self.ui.rb_osc_udp_port_random.setChecked(False)

  1239.                 self.ui.rb_osc_udp_port_specific.setChecked(True)

  1240. 

  1241.         # -------------------------------------------------------------------------------------------------------------

  1242.         # Plugin Paths

  1243. 

  1244.         elif currentRow == self.TAB_INDEX_FILEPATHS:

  1245.             curIndex = self.ui.tw_filepaths.currentIndex()

  1246. 

  1247.             if curIndex == self.FILEPATH_INDEX_AUDIO:

  1248.                 self.ui.lw_files_audio.clear()

  1249. 

  1250.             elif curIndex == self.FILEPATH_INDEX_MIDI:

  1251.                 self.ui.lw_files_midi.clear()

  1252. 

  1253.         # -------------------------------------------------------------------------------------------------------------

  1254.         # Plugin Paths

  1255. 

  1256.         elif currentRow == self.TAB_INDEX_PLUGINPATHS:

  1257.             curIndex = self.ui.tw_paths.currentIndex()

  1258. 

  1259.             if curIndex == self.PLUGINPATH_INDEX_LADSPA:

  1260.                 paths = CARLA_DEFAULT_LADSPA_PATH

  1261.                 paths.sort()

  1262.                 self.ui.lw_ladspa.clear()

  1263. 

  1264.                 for path in paths:

  1265.                     if not path:

  1266.                         continue

  1267.                     self.ui.lw_ladspa.addItem(path)

  1268. 

  1269.             elif curIndex == self.PLUGINPATH_INDEX_DSSI:

  1270.                 paths = CARLA_DEFAULT_DSSI_PATH

  1271.                 paths.sort()

  1272.                 self.ui.lw_dssi.clear()

  1273. 

  1274.                 for path in paths:

  1275.                     if not path:

  1276.                         continue

  1277.                     self.ui.lw_dssi.addItem(path)

  1278. 

  1279.             elif curIndex == self.PLUGINPATH_INDEX_LV2:

  1280.                 paths = CARLA_DEFAULT_LV2_PATH

  1281.                 paths.sort()

  1282.                 self.ui.lw_lv2.clear()

  1283. 

  1284.                 for path in paths:

  1285.                     if not path:

  1286.                         continue

  1287.                     self.ui.lw_lv2.addItem(path)

  1288. 

  1289.             elif curIndex == self.PLUGINPATH_INDEX_VST2:

  1290.                 paths = CARLA_DEFAULT_VST2_PATH

  1291.                 paths.sort()

  1292.                 self.ui.lw_vst.clear()

  1293. 

  1294.                 for path in paths:

  1295.                     if not path:

  1296.                         continue

  1297.                     self.ui.lw_vst.addItem(path)

  1298. 

  1299.             elif curIndex == self.PLUGINPATH_INDEX_VST3:

  1300.                 paths = CARLA_DEFAULT_VST3_PATH

  1301.                 paths.sort()

  1302.                 self.ui.lw_vst3.clear()

  1303. 

  1304.                 for path in paths:

  1305.                     if not path:

  1306.                         continue

  1307.                     self.ui.lw_vst3.addItem(path)

  1308. 

  1309.             elif curIndex == self.PLUGINPATH_INDEX_SF2:

  1310.                 paths = CARLA_DEFAULT_SF2_PATH

  1311.                 paths.sort()

  1312.                 self.ui.lw_sf2.clear()

  1313. 

  1314.                 for path in paths:

  1315.                     if not path:

  1316.                         continue

  1317.                     self.ui.lw_sf2.addItem(path)

  1318. 

  1319.             elif curIndex == self.PLUGINPATH_INDEX_SFZ:

  1320.                 paths = CARLA_DEFAULT_SFZ_PATH

  1321.                 paths.sort()

  1322.                 self.ui.lw_sfz.clear()

  1323. 

  1324.                 for path in paths:

  1325.                     if not path:

  1326.                         continue

  1327.                     self.ui.lw_sfz.addItem(path)

  1328. 

  1329.             elif curIndex == self.PLUGINPATH_INDEX_JSFX:

  1330.                 paths = CARLA_DEFAULT_JSFX_PATH

  1331.                 paths.sort()

  1332.                 self.ui.lw_jsfx.clear()

  1333. 

  1334.                 for path in paths:

  1335.                     if not path:

  1336.                         continue

  1337.                     self.ui.lw_jsfx.addItem(path)

  1338. 

  1339.         # -------------------------------------------------------------------------------------------------------------

  1340.         # Wine

  1341. 

  1342.         elif currentRow == self.TAB_INDEX_WINE:

  1343.             self.ui.le_wine_exec.setText(CARLA_DEFAULT_WINE_EXECUTABLE)

  1344.             self.ui.cb_wine_prefix_detect.setChecked(CARLA_DEFAULT_WINE_AUTO_PREFIX)

  1345.             self.ui.le_wine_prefix_fallback.setText(CARLA_DEFAULT_WINE_FALLBACK_PREFIX)

  1346.             self.ui.group_wine_realtime.setChecked(CARLA_DEFAULT_WINE_RT_PRIO_ENABLED)

  1347.             self.ui.sb_wine_base_prio.setValue(CARLA_DEFAULT_WINE_BASE_RT_PRIO)

  1348.             self.ui.sb_wine_server_prio.setValue(CARLA_DEFAULT_WINE_SERVER_RT_PRIO)

  1349. 

  1350.         # -------------------------------------------------------------------------------------------------------------

  1351.         # Experimental

  1352. 

  1353.         elif currentRow == self.TAB_INDEX_EXPERIMENTAL:

  1354.             self.resetExperimentalSettings()

  1355. 

  1356.     def resetExperimentalSettings(self):

  1357.         # Forever experimental

  1358.         self.ui.cb_exp_plugin_bridges.setChecked(CARLA_DEFAULT_EXPERIMENTAL_PLUGIN_BRIDGES)

  1359.         self.ui.ch_exp_wine_bridges.setChecked(CARLA_DEFAULT_EXPERIMENTAL_WINE_BRIDGES)

  1360.         self.ui.ch_exp_jack_apps.setChecked(CARLA_DEFAULT_EXPERIMENTAL_JACK_APPS)

  1361.         self.ui.ch_exp_export_lv2.setChecked(CARLA_DEFAULT_EXPERIMENTAL_LV2_EXPORT)

  1362.         self.ui.ch_exp_load_lib_global.setChecked(CARLA_DEFAULT_EXPERIMENTAL_LOAD_LIB_GLOBAL)

  1363.         self.ui.ch_exp_prevent_bad_behaviour.setChecked(CARLA_DEFAULT_EXPERIMENTAL_PREVENT_BAD_BEHAVIOUR)

  1364. 

  1365.         # Temporary, until stable

  1366.         self.ui.ch_main_system_icons.setChecked(CARLA_DEFAULT_MAIN_SYSTEM_ICONS)

  1367.         self.ui.cb_canvas_fancy_eyecandy.setChecked(CARLA_DEFAULT_CANVAS_FANCY_EYE_CANDY)

  1368.         self.ui.cb_canvas_use_opengl.setChecked(CARLA_DEFAULT_CANVAS_USE_OPENGL and

  1369.                                                 self.ui.cb_canvas_use_opengl.isEnabled())

  1370.         self.ui.cb_canvas_render_hq_aa.setChecked(CARLA_DEFAULT_CANVAS_HQ_ANTIALIASING and

  1371.                                                   self.ui.cb_canvas_render_hq_aa.isEnabled())

  1372.         self.ui.cb_canvas_inline_displays.setChecked(CARLA_DEFAULT_CANVAS_INLINE_DISPLAYS)

  1373.         self.ui.ch_engine_force_stereo.setChecked(CARLA_DEFAULT_FORCE_STEREO)

  1374.         self.ui.ch_engine_prefer_plugin_bridges.setChecked(CARLA_DEFAULT_PREFER_PLUGIN_BRIDGES)

  1375. 

  1376.     # -----------------------------------------------------------------------------------------------------------------

  1377. 

  1378.     @pyqtSlot(bool)

  1379.     def slot_enableExperimental(self, toggled):

  1380.         if toggled:

  1381.             self.ui.lw_page.showRow(self.TAB_INDEX_EXPERIMENTAL)

  1382.             if self.ui.ch_exp_wine_bridges.isChecked() and not self.host.isControl:

  1383.                 self.ui.lw_page.showRow(self.TAB_INDEX_WINE)

  1384.         else:

  1385.             self.ui.lw_page.hideRow(self.TAB_INDEX_EXPERIMENTAL)

  1386.             self.ui.lw_page.hideRow(self.TAB_INDEX_WINE)

  1387. 

  1388.     @pyqtSlot(bool)

  1389.     def slot_enableWineBridges(self, toggled):

  1390.         if toggled and not self.host.isControl:

  1391.             self.ui.lw_page.showRow(self.TAB_INDEX_WINE)

  1392.         else:

  1393.             self.ui.lw_page.hideRow(self.TAB_INDEX_WINE)

  1394. 

  1395.     @pyqtSlot(bool)

  1396.     def slot_pluginBridgesToggled(self, toggled):

  1397.         if not toggled:

  1398.             self.ui.ch_exp_wine_bridges.setChecked(False)

  1399.             self.ui.ch_engine_prefer_plugin_bridges.setChecked(False)

  1400.             self.ui.lw_page.hideRow(self.TAB_INDEX_WINE)

  1401. 

  1402.     @pyqtSlot(bool)

  1403.     def slot_canvasEyeCandyToggled(self, toggled):

  1404.         if not toggled:

  1405.             # disable fancy eyecandy too

  1406.             self.ui.cb_canvas_fancy_eyecandy.setChecked(False)

  1407. 

  1408.     @pyqtSlot(bool)

  1409.     def slot_canvasFancyEyeCandyToggled(self, toggled):

  1410.         if toggled:

  1411.             # make sure normal eyecandy is enabled too

  1412.             self.ui.cb_canvas_eyecandy.setChecked(True)

  1413. 

  1414.     @pyqtSlot(bool)

  1415.     def slot_canvasOpenGLToggled(self, toggled):

  1416.         if not toggled:

  1417.             # uncheck GL specific option

  1418.             self.ui.cb_canvas_render_hq_aa.setChecked(False)

  1419. 

  1420.     # -----------------------------------------------------------------------------------------------------------------

  1421. 

  1422.     @pyqtSlot()

  1423.     def slot_getAndSetProjectPath(self):

  1424.         # FIXME

  1425.         getAndSetPath(self, self.ui.le_main_proj_folder)

  1426. 

  1427.     # -----------------------------------------------------------------------------------------------------------------

  1428. 

  1429.     @pyqtSlot()

  1430.     def slot_engineAudioDriverChanged(self):

  1431.         if self.ui.cb_engine_audio_driver.currentText() == "JACK":

  1432.             self.ui.sw_engine_process_mode.setCurrentIndex(0)

  1433.         else:

  1434.             self.ui.sw_engine_process_mode.setCurrentIndex(1)

  1435. 

  1436.     @pyqtSlot()

  1437.     def slot_showAudioDriverSettings(self):

  1438.         driverIndex = self.ui.cb_engine_audio_driver.currentIndex()

  1439.         driverName  = self.ui.cb_engine_audio_driver.currentText()

  1440.         DriverSettingsW(self, self.host, driverIndex, driverName).exec_()

  1441. 

  1442.     # -----------------------------------------------------------------------------------------------------------------

  1443. 

  1444.     @pyqtSlot()

  1445.     def slot_addPluginPath(self):

  1446.         newPath = QFileDialog.getExistingDirectory(self, self.tr("Add Path"), "", QFileDialog.ShowDirsOnly)

  1447. 

  1448.         if not newPath:

  1449.             return

  1450. 

  1451.         curIndex = self.ui.tw_paths.currentIndex()

  1452. 

  1453.         if curIndex == self.PLUGINPATH_INDEX_LADSPA:

  1454.             self.ui.lw_ladspa.addItem(newPath)

  1455.         elif curIndex == self.PLUGINPATH_INDEX_DSSI:

  1456.             self.ui.lw_dssi.addItem(newPath)

  1457.         elif curIndex == self.PLUGINPATH_INDEX_LV2:

  1458.             self.ui.lw_lv2.addItem(newPath)

  1459.         elif curIndex == self.PLUGINPATH_INDEX_VST2:

  1460.             self.ui.lw_vst.addItem(newPath)

  1461.         elif curIndex == self.PLUGINPATH_INDEX_VST3:

  1462.             self.ui.lw_vst3.addItem(newPath)

  1463.         elif curIndex == self.PLUGINPATH_INDEX_SF2:

  1464.             self.ui.lw_sf2.addItem(newPath)

  1465.         elif curIndex == self.PLUGINPATH_INDEX_SFZ:

  1466.             self.ui.lw_sfz.addItem(newPath)

  1467.         elif curIndex == self.PLUGINPATH_INDEX_JSFX:

  1468.             self.ui.lw_jsfx.addItem(newPath)

  1469. 

  1470.     @pyqtSlot()

  1471.     def slot_removePluginPath(self):

  1472.         curIndex = self.ui.tw_paths.currentIndex()

  1473. 

  1474.         if curIndex == self.PLUGINPATH_INDEX_LADSPA:

  1475.             self.ui.lw_ladspa.takeItem(self.ui.lw_ladspa.currentRow())

  1476.         elif curIndex == self.PLUGINPATH_INDEX_DSSI:

  1477.             self.ui.lw_dssi.takeItem(self.ui.lw_dssi.currentRow())

  1478.         elif curIndex == self.PLUGINPATH_INDEX_LV2:

  1479.             self.ui.lw_lv2.takeItem(self.ui.lw_lv2.currentRow())

  1480.         elif curIndex == self.PLUGINPATH_INDEX_VST2:

  1481.             self.ui.lw_vst.takeItem(self.ui.lw_vst.currentRow())

  1482.         elif curIndex == self.PLUGINPATH_INDEX_VST3:

  1483.             self.ui.lw_vst3.takeItem(self.ui.lw_vst3.currentRow())

  1484.         elif curIndex == self.PLUGINPATH_INDEX_SF2:

  1485.             self.ui.lw_sf2.takeItem(self.ui.lw_sf2.currentRow())

  1486.         elif curIndex == self.PLUGINPATH_INDEX_SFZ:

  1487.             self.ui.lw_sfz.takeItem(self.ui.lw_sfz.currentRow())

  1488.         elif curIndex == self.PLUGINPATH_INDEX_JSFX:

  1489.             self.ui.lw_jsfx.takeItem(self.ui.lw_jsfx.currentRow())

  1490. 

  1491.     @pyqtSlot()

  1492.     def slot_changePluginPath(self):

  1493.         curIndex = self.ui.tw_paths.currentIndex()

  1494. 

  1495.         if curIndex == self.PLUGINPATH_INDEX_LADSPA:

  1496.             currentPath = self.ui.lw_ladspa.currentItem().text()

  1497.         elif curIndex == self.PLUGINPATH_INDEX_DSSI:

  1498.             currentPath = self.ui.lw_dssi.currentItem().text()

  1499.         elif curIndex == self.PLUGINPATH_INDEX_LV2:

  1500.             currentPath = self.ui.lw_lv2.currentItem().text()

  1501.         elif curIndex == self.PLUGINPATH_INDEX_VST2:

  1502.             currentPath = self.ui.lw_vst.currentItem().text()

  1503.         elif curIndex == self.PLUGINPATH_INDEX_VST3:

  1504.             currentPath = self.ui.lw_vst3.currentItem().text()

  1505.         elif curIndex == self.PLUGINPATH_INDEX_SF2:

  1506.             currentPath = self.ui.lw_sf2.currentItem().text()

  1507.         elif curIndex == self.PLUGINPATH_INDEX_SFZ:

  1508.             currentPath = self.ui.lw_sfz.currentItem().text()

  1509.         elif curIndex == self.PLUGINPATH_INDEX_JSFX:

  1510.             currentPath = self.ui.lw_jsfx.currentItem().text()

  1511.         else:

  1512.             currentPath = ""

  1513. 

  1514.         newPath = QFileDialog.getExistingDirectory(self, self.tr("Add Path"), currentPath, QFileDialog.ShowDirsOnly)

  1515. 

  1516.         if not newPath:

  1517.             return

  1518. 

  1519.         if curIndex == self.PLUGINPATH_INDEX_LADSPA:

  1520.             self.ui.lw_ladspa.currentItem().setText(newPath)

  1521.         elif curIndex == self.PLUGINPATH_INDEX_DSSI:

  1522.             self.ui.lw_dssi.currentItem().setText(newPath)

  1523.         elif curIndex == self.PLUGINPATH_INDEX_LV2:

  1524.             self.ui.lw_lv2.currentItem().setText(newPath)

  1525.         elif curIndex == self.PLUGINPATH_INDEX_VST2:

  1526.             self.ui.lw_vst.currentItem().setText(newPath)

  1527.         elif curIndex == self.PLUGINPATH_INDEX_VST3:

  1528.             self.ui.lw_vst3.currentItem().setText(newPath)

  1529.         elif curIndex == self.PLUGINPATH_INDEX_SF2:

  1530.             self.ui.lw_sf2.currentItem().setText(newPath)

  1531.         elif curIndex == self.PLUGINPATH_INDEX_SFZ:

  1532.             self.ui.lw_sfz.currentItem().setText(newPath)

  1533.         elif curIndex == self.PLUGINPATH_INDEX_JSFX:

  1534.             self.ui.lw_jsfx.currentItem().setText(newPath)

  1535. 

  1536.     # -----------------------------------------------------------------------------------------------------------------

  1537. 

  1538.     @pyqtSlot(int)

  1539.     def slot_pluginPathTabChanged(self, index):

  1540.         if index == self.PLUGINPATH_INDEX_LADSPA:

  1541.             row = self.ui.lw_ladspa.currentRow()

  1542.         elif index == self.PLUGINPATH_INDEX_DSSI:

  1543.             row = self.ui.lw_dssi.currentRow()

  1544.         elif index == self.PLUGINPATH_INDEX_LV2:

  1545.             row = self.ui.lw_lv2.currentRow()

  1546.         elif index == self.PLUGINPATH_INDEX_VST2:

  1547.             row = self.ui.lw_vst.currentRow()

  1548.         elif index == self.PLUGINPATH_INDEX_VST3:

  1549.             row = self.ui.lw_vst3.currentRow()

  1550.         elif index == self.PLUGINPATH_INDEX_SF2:

  1551.             row = self.ui.lw_sf2.currentRow()

  1552.         elif index == self.PLUGINPATH_INDEX_SFZ:

  1553.             row = self.ui.lw_sfz.currentRow()

  1554.         elif index == self.PLUGINPATH_INDEX_JSFX:

  1555.             row = self.ui.lw_jsfx.currentRow()

  1556.         else:

  1557.             row = -1

  1558. 

  1559.         self.slot_pluginPathRowChanged(row)

  1560. 

  1561.     @pyqtSlot(int)

  1562.     def slot_pluginPathRowChanged(self, row):

  1563.         check = bool(row >= 0)

  1564.         self.ui.b_paths_remove.setEnabled(check)

  1565.         self.ui.b_paths_change.setEnabled(check)

  1566. 

  1567.     # -----------------------------------------------------------------------------------------------------------------

  1568. 

  1569.     @pyqtSlot()

  1570.     def slot_addFilePath(self):

  1571.         newPath = QFileDialog.getExistingDirectory(self, self.tr("Add Path"), "", QFileDialog.ShowDirsOnly)

  1572. 

  1573.         if not newPath:

  1574.             return

  1575. 

  1576.         curIndex = self.ui.tw_filepaths.currentIndex()

  1577. 

  1578.         if curIndex == self.FILEPATH_INDEX_AUDIO:

  1579.             self.ui.lw_files_audio.addItem(newPath)

  1580.         elif curIndex == self.FILEPATH_INDEX_MIDI:

  1581.             self.ui.lw_files_midi.addItem(newPath)

  1582. 

  1583.     @pyqtSlot()

  1584.     def slot_removeFilePath(self):

  1585.         curIndex = self.ui.tw_filepaths.currentIndex()

  1586. 

  1587.         if curIndex == self.FILEPATH_INDEX_AUDIO:

  1588.             self.ui.lw_files_audio.takeItem(self.ui.lw_files_audio.currentRow())

  1589.         elif curIndex == self.FILEPATH_INDEX_MIDI:

  1590.             self.ui.lw_files_midi.takeItem(self.ui.lw_files_midi.currentRow())

  1591. 

  1592.     @pyqtSlot()

  1593.     def slot_changeFilePath(self):

  1594.         curIndex = self.ui.tw_filepaths.currentIndex()

  1595. 

  1596.         if curIndex == self.FILEPATH_INDEX_AUDIO:

  1597.             currentPath = self.ui.lw_files_audio.currentItem().text()

  1598.         elif curIndex == self.FILEPATH_INDEX_MIDI:

  1599.             currentPath = self.ui.lw_files_midi.currentItem().text()

  1600.         else:

  1601.             currentPath = ""

  1602. 

  1603.         newPath = QFileDialog.getExistingDirectory(self, self.tr("Add Path"), currentPath, QFileDialog.ShowDirsOnly)

  1604. 

  1605.         if not newPath:

  1606.             return

  1607. 

  1608.         if curIndex == self.FILEPATH_INDEX_AUDIO:

  1609.             self.ui.lw_files_audio.currentItem().setText(newPath)

  1610.         elif curIndex == self.FILEPATH_INDEX_MIDI:

  1611.             self.ui.lw_files_midi.currentItem().setText(newPath)

  1612. 

  1613.     # -----------------------------------------------------------------------------------------------------------------

  1614. 

  1615.     @pyqtSlot(int)

  1616.     def slot_filePathTabChanged(self, index):

  1617.         if index == self.FILEPATH_INDEX_AUDIO:

  1618.             row = self.ui.lw_files_audio.currentRow()

  1619.         elif index == self.FILEPATH_INDEX_MIDI:

  1620.             row = self.ui.lw_files_midi.currentRow()

  1621.         else:

  1622.             row = -1

  1623. 

  1624.         self.slot_filePathRowChanged(row)

  1625. 

  1626.     @pyqtSlot(int)

  1627.     def slot_filePathRowChanged(self, row):

  1628.         check = bool(row >= 0)

  1629.         self.ui.b_filepaths_remove.setEnabled(check)

  1630.         self.ui.b_filepaths_change.setEnabled(check)

  1631. 

  1632. # ---------------------------------------------------------------------------------------------------------------------

  1633. # Main

  1634. 

  1635. if __name__ == '__main__':

  1636.     from carla_app import CarlaApplication

  1637.     from carla_host import initHost as _initHost, loadHostSettings as _loadHostSettings

  1638.     # pylint: disable=ungrouped-imports

  1639.     from carla_shared import handleInitialCommandLineArguments

  1640.     # pylint: enable=ungrouped-imports

  1641. 

  1642.     initName, libPrefix = handleInitialCommandLineArguments(__file__ if "__file__" in dir() else None)

  1643. 

  1644.     _app  = CarlaApplication("Carla2-Settings", libPrefix)

  1645.     _host = _initHost("Carla2-Settings", libPrefix, False, False, False)

  1646.     _loadHostSettings(_host)

  1647. 

  1648.     _gui = CarlaSettingsW(None, _host, True, True)

  1649.     _gui.show()

  1650. 

  1651.     _app.exit_exec()

  1652. 

  1653. # ---------------------------------------------------------------------------------------------------------------------