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Carla
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Audio plugin host https://kx.studio/carla
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Carla/source/carla_settings.py

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  1. #!/usr/bin/env python3

  2. # -*- coding: utf-8 -*-

  3. 

  4. # Carla settings code

  5. # Copyright (C) 2011-2014 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 (Config)

  21. 

  22. from carla_config import *

  23. 

  24. # ------------------------------------------------------------------------------------------------------------

  25. # Imports (Global)

  26. 

  27. if config_UseQt5:

  28.     from PyQt5.QtCore import pyqtSlot, QByteArray, QDir, QSettings

  29.     from PyQt5.QtGui import QColor, QCursor, QFontMetrics, QPainter, QPainterPath

  30.     from PyQt5.QtWidgets import QDialog, QDialogButtonBox, QFrame, QInputDialog, QLineEdit, QMenu, QVBoxLayout, QWidget

  31. else:

  32.     from PyQt4.QtCore import pyqtSlot, QByteArray, QDir, QSettings

  33.     from PyQt4.QtGui import QColor, QCursor, QFontMetrics, QPainter, QPainterPath

  34.     from PyQt4.QtGui import QDialog, QDialogButtonBox, QFrame, QInputDialog, QLineEdit, QMenu, QVBoxLayout, QWidget

  35. 

  36. # ------------------------------------------------------------------------------------------------------------

  37. # Imports (Custom)

  38. 

  39. import ui_carla_settings

  40. import ui_carla_settings_driver

  41. 

  42. from carla_shared import *

  43. from patchcanvas_theme import *

  44. 

  45. # ------------------------------------------------------------------------------------------------------------

  46. # ...

  47. 

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

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

  50. 

  51. # ------------------------------------------------------------------------------------------------------------

  52. # Driver Settings

  53. 

  54. class DriverSettingsW(QDialog):

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

  56.         QDialog.__init__(self, parent)

  57.         self.host = host

  58.         self.ui = ui_carla_settings_driver.Ui_DriverSettingsW()

  59.         self.ui.setupUi(self)

  60. 

  61.         if False:

  62.             # kdevelop likes this :)

  63.             host = CarlaHostMeta()

  64.             self.host = host

  65. 

  66.         # ----------------------------------------------------------------------------------------------------

  67.         # Internal stuff

  68. 

  69.         self.fDriverIndex = driverIndex

  70.         self.fDriverName  = driverName

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

  72. 

  73.         self.fBufferSizes = BUFFER_SIZE_LIST

  74.         self.fSampleRates = SAMPLE_RATE_LIST

  75. 

  76.         # ----------------------------------------------------------------------------------------------------

  77.         # Set-up GUI

  78. 

  79.         for name in self.fDeviceNames:

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

  81. 

  82.         # ----------------------------------------------------------------------------------------------------

  83.         # Load settings

  84. 

  85.         self.loadSettings()

  86. 

  87.         # ----------------------------------------------------------------------------------------------------

  88.         # Set-up connections

  89. 

  90.         self.accepted.connect(self.slot_saveSettings)

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

  92. 

  93.         # ----------------------------------------------------------------------------------------------------

  94. 

  95.     def loadSettings(self):

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

  97. 

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

  99.         audioNumPeriods = settings.value("%s%s/NumPeriods" % (CARLA_KEY_ENGINE_DRIVER_PREFIX, self.fDriverName), CARLA_DEFAULT_AUDIO_NUM_PERIODS, type=int)

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

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

  102. 

  103.         if audioDevice and audioDevice in self.fDeviceNames:

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

  105.         else:

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

  107. 

  108.         # fill combo-boxes first

  109.         self.slot_updateDeviceInfo()

  110. 

  111.         if audioNumPeriods in (2, 3):

  112.             self.ui.sb_numperiods.setValue(audioNumPeriods)

  113.         else:

  114.             self.ui.sb_numperiods.setValue(CARLA_DEFAULT_AUDIO_NUM_PERIODS)

  115. 

  116.         if audioBufferSize and audioBufferSize in self.fBufferSizes:

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

  118.         elif self.fBufferSizes == BUFFER_SIZE_LIST:

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

  120.         else:

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

  122. 

  123.         if audioSampleRate and audioSampleRate in self.fSampleRates:

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

  125.         elif self.fSampleRates == SAMPLE_RATE_LIST:

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

  127.         else:

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

  129. 

  130.     # --------------------------------------------------------------------------------------------------------

  131. 

  132.     @pyqtSlot()

  133.     def slot_saveSettings(self):

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

  135. 

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

  137.         settings.setValue("%s%s/NumPeriods" % (CARLA_KEY_ENGINE_DRIVER_PREFIX, self.fDriverName), self.ui.sb_numperiods.value())

  138.         settings.setValue("%s%s/BufferSize" % (CARLA_KEY_ENGINE_DRIVER_PREFIX, self.fDriverName), self.ui.cb_buffersize.currentText())

  139.         settings.setValue("%s%s/SampleRate" % (CARLA_KEY_ENGINE_DRIVER_PREFIX, self.fDriverName), self.ui.cb_samplerate.currentText())

  140. 

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

  142. 

  143.     @pyqtSlot()

  144.     def slot_updateDeviceInfo(self):

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

  146. 

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

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

  149. 

  150.         self.ui.cb_buffersize.clear()

  151.         self.ui.cb_samplerate.clear()

  152. 

  153.         if deviceName:

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

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

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

  157.         else:

  158.             self.fBufferSizes = BUFFER_SIZE_LIST

  159.             self.fSampleRates = SAMPLE_RATE_LIST

  160. 

  161.         for bsize in self.fBufferSizes:

  162.             sbsize = str(bsize)

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

  164. 

  165.             if oldBufferSize == sbsize:

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

  167. 

  168.         for srate in self.fSampleRates:

  169.             ssrate = str(int(srate))

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

  171. 

  172.             if oldSampleRate == ssrate:

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

  174. 

  175.     # --------------------------------------------------------------------------------------------------------

  176. 

  177.     def done(self, r):

  178.         QDialog.done(self, r)

  179.         self.close()

  180. 

  181. # ------------------------------------------------------------------------------------------------------------

  182. # Settings Dialog

  183. 

  184. class CarlaSettingsW(QDialog):

  185.     # Tab indexes

  186.     TAB_INDEX_MAIN   = 0

  187.     TAB_INDEX_CANVAS = 1

  188.     TAB_INDEX_ENGINE = 2

  189.     TAB_INDEX_PATHS  = 3

  190.     TAB_INDEX_NONE   = 4

  191. 

  192.     # Path indexes

  193.     PATH_INDEX_LADSPA = 0

  194.     PATH_INDEX_DSSI   = 1

  195.     PATH_INDEX_LV2    = 2

  196.     PATH_INDEX_VST2   = 3

  197.     PATH_INDEX_VST3   = 4

  198.     PATH_INDEX_GIG    = 5

  199.     PATH_INDEX_SF2    = 6

  200.     PATH_INDEX_SFZ    = 7

  201. 

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

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

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

  205.     PROCESS_MODE_NON_JACK_PADDING = 2

  206. 

  207.     # --------------------------------------------------------------------------------------------------------

  208. 

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

  210.         QDialog.__init__(self, parent)

  211.         self.host = host

  212.         self.ui = ui_carla_settings.Ui_CarlaSettingsW()

  213.         self.ui.setupUi(self)

  214. 

  215.         if False:

  216.             # kdevelop likes this :)

  217.             host = CarlaHostMeta()

  218.             self.host = host

  219. 

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

  221.         # Set-up GUI

  222. 

  223.         self.ui.lw_page.setFixedWidth(48 + 6 + 6 + QFontMetrics(self.ui.lw_page.font()).width("88888888"))

  224. 

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

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

  227. 

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

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

  230. 

  231.         if WINDOWS and not config_UseQt5:

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

  233. 

  234.         if not hasCanvas:

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

  236. 

  237.         elif not hasCanvasGL:

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

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

  240. 

  241.         if host.isPlugin:

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

  243. 

  244.         if host.processModeForced:

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

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

  247. 

  248.         # FIXME, not implemented yet

  249.         self.ui.ch_engine_uis_always_on_top.hide()

  250. 

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

  252.         # Load settings

  253. 

  254.         self.loadSettings()

  255. 

  256.         # ----------------------------------------------------------------------------------------------------

  257.         # Set-up connections

  258. 

  259.         self.accepted.connect(self.slot_saveSettings)

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

  261. 

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

  263. 

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

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

  266. 

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

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

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

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

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

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

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

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

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

  276.         self.ui.lw_gig.currentRowChanged.connect(self.slot_pluginPathRowChanged)

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

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

  279. 

  280.         # ----------------------------------------------------------------------------------------------------

  281.         # Post-connect setup

  282. 

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

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

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

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

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

  288.         self.ui.lw_gig.setCurrentRow(0)

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

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

  291. 

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

  293. 

  294.     # --------------------------------------------------------------------------------------------------------

  295. 

  296.     def loadSettings(self):

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

  298. 

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

  300.         # Main

  301. 

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

  303.         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())

  304.         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)))

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

  306.         self.ui.cb_main_use_custom_skins.setChecked(settings.value(CARLA_KEY_MAIN_USE_CUSTOM_SKINS, CARLA_DEFAULT_MAIN_USE_CUSTOM_SKINS, type=bool))

  307. 

  308.         # ----------------------------------------------------------------------------------------------------

  309.         # Canvas

  310. 

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

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

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

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

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

  316.         self.ui.cb_canvas_eyecandy.setCheckState(settings.value(CARLA_KEY_CANVAS_EYE_CANDY, CARLA_DEFAULT_CANVAS_EYE_CANDY, type=int))

  317.         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())

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

  319.         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())

  320. 

  321.         # ----------------------------------------------------------------------------------------------------

  322.         # Engine

  323. 

  324.         if self.host.isPlugin:

  325.             audioDriver = "Plugin"

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

  327.         else:

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

  329. 

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

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

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

  333.                     break

  334.             else:

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

  336. 

  337.         if audioDriver == "JACK":

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

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

  340.         else:

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

  342.             self.ui.tb_engine_driver_config.setEnabled(not self.host.isPlugin)

  343. 

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

  345. 

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

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

  348.         else:

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

  350. 

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

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

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

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

  355.         self.ui.ch_engine_force_stereo.setChecked(self.host.forceStereo)

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

  357. 

  358.         # ----------------------------------------------------------------------------------------------------

  359.         # Paths

  360. 

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

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

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

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

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

  366.         gigs    = toList(settings.value(CARLA_KEY_PATHS_GIG,    CARLA_DEFAULT_GIG_PATH))

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

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

  369. 

  370.         ladspas.sort()

  371.         dssis.sort()

  372.         lv2s.sort()

  373.         vst2s.sort()

  374.         vst3s.sort()

  375.         gigs.sort()

  376.         sf2s.sort()

  377.         sfzs.sort()

  378. 

  379.         for ladspa in ladspas:

  380.             if not ladspa: continue

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

  382. 

  383.         for dssi in dssis:

  384.             if not dssi: continue

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

  386. 

  387.         for lv2 in lv2s:

  388.             if not lv2: continue

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

  390. 

  391.         for vst2 in vst2s:

  392.             if not vst2: continue

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

  394. 

  395.         for vst3 in vst3s:

  396.             if not vst3: continue

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

  398. 

  399.         for gig in gigs:

  400.             if not gig: continue

  401.             self.ui.lw_gig.addItem(gig)

  402. 

  403.         for sf2 in sf2s:

  404.             if not sf2: continue

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

  406. 

  407.         for sfz in sfzs:

  408.             if not sfz: continue

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

  410. 

  411.     # --------------------------------------------------------------------------------------------------------

  412. 

  413.     @pyqtSlot()

  414.     def slot_saveSettings(self):

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

  416. 

  417.         # ----------------------------------------------------------------------------------------------------

  418.         # Main

  419. 

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

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

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

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

  424.         settings.setValue(CARLA_KEY_MAIN_USE_CUSTOM_SKINS, self.ui.cb_main_use_custom_skins.isChecked())

  425. 

  426.         # ----------------------------------------------------------------------------------------------------

  427.         # Canvas

  428. 

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

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

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

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

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

  434.         settings.setValue(CARLA_KEY_CANVAS_EYE_CANDY,         self.ui.cb_canvas_eyecandy.checkState()) # 0, 1, 2 match their enum variants

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

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

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

  438. 

  439.         # ----------------------------------------------------------------------------------------------------

  440.         # Engine

  441. 

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

  443. 

  444.         if audioDriver and not self.host.isPlugin:

  445.             settings.setValue(CARLA_KEY_ENGINE_AUDIO_DRIVER, audioDriver)

  446. 

  447.         if not self.host.processModeForced:

  448.             # engine sends callback if processMode really changes

  449.             self.host.nextProcessMode = self.ui.cb_engine_process_mode_jack.currentIndex() if audioDriver == "JACK" else self.ui.cb_engine_process_mode_other.currentIndex()+self.PROCESS_MODE_NON_JACK_PADDING

  450. 

  451.             self.host.set_engine_option(ENGINE_OPTION_PROCESS_MODE, self.host.nextProcessMode, "")

  452. 

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

  454. 

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

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

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

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

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

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

  461. 

  462.         self.host.set_engine_option(ENGINE_OPTION_FORCE_STEREO,          self.host.forceStereo,         "")

  463.         self.host.set_engine_option(ENGINE_OPTION_PREFER_PLUGIN_BRIDGES, self.host.preferPluginBridges, "")

  464.         self.host.set_engine_option(ENGINE_OPTION_PREFER_UI_BRIDGES,     self.host.preferUIBridges,     "")

  465.         self.host.set_engine_option(ENGINE_OPTION_UIS_ALWAYS_ON_TOP,     self.host.uisAlwaysOnTop,      "")

  466.         self.host.set_engine_option(ENGINE_OPTION_MAX_PARAMETERS,        self.host.maxParameters,       "")

  467.         self.host.set_engine_option(ENGINE_OPTION_UI_BRIDGES_TIMEOUT,    self.host.uiBridgesTimeout,    "")

  468. 

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

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

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

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

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

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

  475. 

  476.         # ----------------------------------------------------------------------------------------------------

  477.         # Paths

  478. 

  479.         ladspas = []

  480.         dssis   = []

  481.         lv2s    = []

  482.         vst2s   = []

  483.         vst3s   = []

  484.         gigs    = []

  485.         sf2s    = []

  486.         sfzs    = []

  487. 

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

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

  490. 

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

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

  493. 

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

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

  496. 

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

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

  499. 

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

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

  502. 

  503.         for i in range(self.ui.lw_gig.count()):

  504.             gigs.append(self.ui.lw_gig.item(i).text())

  505. 

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

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

  508. 

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

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

  511. 

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

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

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

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

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

  517.         self.host.set_engine_option(ENGINE_OPTION_PLUGIN_PATH, PLUGIN_GIG,    splitter.join(gigs))

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

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

  520. 

  521.         settings.setValue(CARLA_KEY_PATHS_LADSPA, ladspas)

  522.         settings.setValue(CARLA_KEY_PATHS_DSSI,   dssis)

  523.         settings.setValue(CARLA_KEY_PATHS_LV2,    lv2s)

  524.         settings.setValue(CARLA_KEY_PATHS_VST2,   vst2s)

  525.         settings.setValue(CARLA_KEY_PATHS_VST3,   vst3s)

  526.         settings.setValue(CARLA_KEY_PATHS_GIG,    gigs)

  527.         settings.setValue(CARLA_KEY_PATHS_SF2,    sf2s)

  528.         settings.setValue(CARLA_KEY_PATHS_SFZ,    sfzs)

  529. 

  530.     # --------------------------------------------------------------------------------------------------------

  531. 

  532.     @pyqtSlot()

  533.     def slot_resetSettings(self):

  534.         # ----------------------------------------------------------------------------------------------------

  535.         # Main

  536. 

  537.         if self.ui.lw_page.currentRow() == self.TAB_INDEX_MAIN:

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

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

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

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

  542.             self.ui.cb_main_use_custom_skins.setChecked(CARLA_DEFAULT_MAIN_USE_CUSTOM_SKINS)

  543. 

  544.         # ----------------------------------------------------------------------------------------------------

  545.         # Canvas

  546. 

  547.         elif self.ui.lw_page.currentRow() == self.TAB_INDEX_CANVAS:

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

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

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

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

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

  553.             self.ui.cb_canvas_eyecandy.setCheckState(Qt.PartiallyChecked) # CARLA_DEFAULT_CANVAS_EYE_CANDY

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

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

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

  557. 

  558.         # ----------------------------------------------------------------------------------------------------

  559.         # Engine

  560. 

  561.         elif self.ui.lw_page.currentRow() == self.TAB_INDEX_ENGINE:

  562.             if not self.host.isPlugin:

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

  564. 

  565.             if not self.host.processModeForced:

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

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

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

  569.                 else:

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

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

  572. 

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

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

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

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

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

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

  579. 

  580.         # ----------------------------------------------------------------------------------------------------

  581.         # Paths

  582. 

  583.         elif self.ui.lw_page.currentRow() == self.TAB_INDEX_PATHS:

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

  585. 

  586.             if curIndex == self.PATH_INDEX_LADSPA:

  587.                 paths = CARLA_DEFAULT_LADSPA_PATH

  588.                 paths.sort()

  589.                 self.ui.lw_ladspa.clear()

  590. 

  591.                 for path in paths:

  592.                     if not path: continue

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

  594. 

  595.             elif curIndex == self.PATH_INDEX_DSSI:

  596.                 paths = CARLA_DEFAULT_DSSI_PATH

  597.                 paths.sort()

  598.                 self.ui.lw_dssi.clear()

  599. 

  600.                 for path in paths:

  601.                     if not path: continue

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

  603. 

  604.             elif curIndex == self.PATH_INDEX_LV2:

  605.                 paths = CARLA_DEFAULT_LV2_PATH

  606.                 paths.sort()

  607.                 self.ui.lw_lv2.clear()

  608. 

  609.                 for path in paths:

  610.                     if not path: continue

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

  612. 

  613.             elif curIndex == self.PATH_INDEX_VST2:

  614.                 paths = CARLA_DEFAULT_VST2_PATH

  615.                 paths.sort()

  616.                 self.ui.lw_vst.clear()

  617. 

  618.                 for path in paths:

  619.                     if not path: continue

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

  621. 

  622.             elif curIndex == self.PATH_INDEX_VST3:

  623.                 paths = CARLA_DEFAULT_VST3_PATH

  624.                 paths.sort()

  625.                 self.ui.lw_vst3.clear()

  626. 

  627.                 for path in paths:

  628.                     if not path: continue

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

  630. 

  631.             elif curIndex == self.PATH_INDEX_GIG:

  632.                 paths = CARLA_DEFAULT_GIG_PATH

  633.                 paths.sort()

  634.                 self.ui.lw_gig.clear()

  635. 

  636.                 for path in paths:

  637.                     if not path: continue

  638.                     self.ui.lw_gig.addItem(path)

  639. 

  640.             elif curIndex == self.PATH_INDEX_SF2:

  641.                 paths = CARLA_DEFAULT_SF2_PATH

  642.                 paths.sort()

  643.                 self.ui.lw_sf2.clear()

  644. 

  645.                 for path in paths:

  646.                     if not path: continue

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

  648. 

  649.             elif curIndex == self.PATH_INDEX_SFZ:

  650.                 paths = CARLA_DEFAULT_SFZ_PATH

  651.                 paths.sort()

  652.                 self.ui.lw_sfz.clear()

  653. 

  654.                 for path in paths:

  655.                     if not path: continue

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

  657. 

  658.     # --------------------------------------------------------------------------------------------------------

  659. 

  660.     @pyqtSlot()

  661.     def slot_getAndSetProjectPath(self):

  662.         # FIXME

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

  664. 

  665.     # --------------------------------------------------------------------------------------------------------

  666. 

  667.     @pyqtSlot()

  668.     def slot_engineAudioDriverChanged(self):

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

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

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

  672.         else:

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

  674.             self.ui.tb_engine_driver_config.setEnabled(True)

  675. 

  676.     @pyqtSlot()

  677.     def slot_showAudioDriverSettings(self):

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

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

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

  681. 

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

  683. 

  684.     @pyqtSlot()

  685.     def slot_addPluginPath(self):

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

  687. 

  688.         if not newPath:

  689.             return

  690. 

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

  692. 

  693.         if curIndex == self.PATH_INDEX_LADSPA:

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

  695.         elif curIndex == self.PATH_INDEX_DSSI:

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

  697.         elif curIndex == self.PATH_INDEX_LV2:

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

  699.         elif curIndex == self.PATH_INDEX_VST2:

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

  701.         elif curIndex == self.PATH_INDEX_VST3:

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

  703.         elif curIndex == self.PATH_INDEX_GIG:

  704.             self.ui.lw_gig.addItem(newPath)

  705.         elif curIndex == self.PATH_INDEX_SF2:

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

  707.         elif curIndex == self.PATH_INDEX_SFZ:

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

  709. 

  710.     @pyqtSlot()

  711.     def slot_removePluginPath(self):

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

  713. 

  714.         if curIndex == self.PATH_INDEX_LADSPA:

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

  716.         elif curIndex == self.PATH_INDEX_DSSI:

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

  718.         elif curIndex == self.PATH_INDEX_LV2:

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

  720.         elif curIndex == self.PATH_INDEX_VST2:

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

  722.         elif curIndex == self.PATH_INDEX_VST3:

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

  724.         elif curIndex == self.PATH_INDEX_GIG:

  725.             self.ui.lw_gig.takeItem(self.ui.lw_gig.currentRow())

  726.         elif curIndex == self.PATH_INDEX_SF2:

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

  728.         elif curIndex == self.PATH_INDEX_SFZ:

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

  730. 

  731.     @pyqtSlot()

  732.     def slot_changePluginPath(self):

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

  734. 

  735.         if curIndex == self.PATH_INDEX_LADSPA:

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

  737.         elif curIndex == self.PATH_INDEX_DSSI:

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

  739.         elif curIndex == self.PATH_INDEX_LV2:

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

  741.         elif curIndex == self.PATH_INDEX_VST2:

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

  743.         elif curIndex == self.PATH_INDEX_VST3:

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

  745.         elif curIndex == self.PATH_INDEX_GIG:

  746.             currentPath = self.ui.lw_gig.currentItem().text()

  747.         elif curIndex == self.PATH_INDEX_SF2:

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

  749.         elif curIndex == self.PATH_INDEX_SFZ:

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

  751.         else:

  752.             currentPath = ""

  753. 

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

  755. 

  756.         if not newPath:

  757.             return

  758. 

  759.         if curIndex == self.PATH_INDEX_LADSPA:

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

  761.         elif curIndex == self.PATH_INDEX_DSSI:

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

  763.         elif curIndex == self.PATH_INDEX_LV2:

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

  765.         elif curIndex == self.PATH_INDEX_VST2:

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

  767.         elif curIndex == self.PATH_INDEX_VST3:

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

  769.         elif curIndex == self.PATH_INDEX_GIG:

  770.             self.ui.lw_gig.currentItem().setText(newPath)

  771.         elif curIndex == self.PATH_INDEX_SF2:

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

  773.         elif curIndex == self.PATH_INDEX_SFZ:

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

  775. 

  776.     # --------------------------------------------------------------------------------------------------------

  777. 

  778.     @pyqtSlot(int)

  779.     def slot_pluginPathTabChanged(self, index):

  780.         if index == self.PATH_INDEX_LADSPA:

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

  782.         elif index == self.PATH_INDEX_DSSI:

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

  784.         elif index == self.PATH_INDEX_LV2:

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

  786.         elif index == self.PATH_INDEX_VST2:

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

  788.         elif index == self.PATH_INDEX_VST3:

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

  790.         elif index == self.PATH_INDEX_GIG:

  791.             row = self.ui.lw_gig.currentRow()

  792.         elif index == self.PATH_INDEX_SF2:

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

  794.         elif index == self.PATH_INDEX_SFZ:

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

  796.         else:

  797.             row = -1

  798. 

  799.         check = bool(row >= 0)

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

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

  802. 

  803.     @pyqtSlot(int)

  804.     def slot_pluginPathRowChanged(self, row):

  805.         check = bool(row >= 0)

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

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

  808. 

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

  810. 

  811.     def done(self, r):

  812.         QDialog.done(self, r)

  813.         self.close()

  814. 

  815. # ------------------------------------------------------------------------------------------------------------

  816. # Main

  817. 

  818. if __name__ == '__main__':

  819.     from carla_app import CarlaApplication

  820.     from carla_host import initHost, loadHostSettings

  821. 

  822.     libPrefix = None

  823. 

  824.     for arg in sys.argv:

  825.         if arg.startswith("--with-libprefix="):

  826.             libPrefix = arg.replace("--with-libprefix=", "")

  827.             break

  828. 

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

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

  831.     loadHostSettings(host)

  832. 

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

  834.     gui.show()

  835. 

  836.     app.exit_exec()

  837. 

  838. # ------------------------------------------------------------------------------------------------------------