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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) 2011-2018 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.     AUTOMATIC_OPTION = "(Auto)"

  56. 

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

  58.         QDialog.__init__(self, parent)

  59.         self.host = host

  60.         self.ui = ui_carla_settings_driver.Ui_DriverSettingsW()

  61.         self.ui.setupUi(self)

  62. 

  63.         if False:

  64.             # kdevelop likes this :)

  65.             host = CarlaHostNull()

  66.             self.host = host

  67. 

  68.         # ----------------------------------------------------------------------------------------------------

  69.         # Internal stuff

  70. 

  71.         self.fDriverIndex = driverIndex

  72.         self.fDriverName  = driverName

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

  74. 

  75.         self.fBufferSizes = BUFFER_SIZE_LIST

  76.         self.fSampleRates = SAMPLE_RATE_LIST

  77. 

  78.         # ----------------------------------------------------------------------------------------------------

  79.         # Set-up GUI

  80. 

  81.         for name in self.fDeviceNames:

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

  83. 

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

  85. 

  86.         # ----------------------------------------------------------------------------------------------------

  87.         # Load settings

  88. 

  89.         self.loadSettings()

  90. 

  91.         # ----------------------------------------------------------------------------------------------------

  92.         # Set-up connections

  93. 

  94.         self.accepted.connect(self.slot_saveSettings)

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

  96. 

  97.         # ----------------------------------------------------------------------------------------------------

  98. 

  99.     def loadSettings(self):

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

  101. 

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

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

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

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

  106. 

  107.         if audioDevice and audioDevice in self.fDeviceNames:

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

  109.         else:

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

  111. 

  112.         # fill combo-boxes first

  113.         self.slot_updateDeviceInfo()

  114. 

  115.         if audioBufferSize and audioBufferSize in self.fBufferSizes:

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

  117.         elif self.fBufferSizes == BUFFER_SIZE_LIST:

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

  119.         else:

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

  121. 

  122.         if audioSampleRate and audioSampleRate in self.fSampleRates:

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

  124.         elif self.fSampleRates == SAMPLE_RATE_LIST:

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

  126.         else:

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

  128. 

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

  130. 

  131.     # --------------------------------------------------------------------------------------------------------

  132. 

  133.     @pyqtSlot()

  134.     def slot_saveSettings(self):

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

  136. 

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

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

  139. 

  140.         if bufferSize == self.AUTOMATIC_OPTION:

  141.             bufferSize = "0"

  142.         if sampleRate == self.AUTOMATIC_OPTION:

  143.             sampleRate = "0"

  144. 

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

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

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

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

  149. 

  150.     # --------------------------------------------------------------------------------------------------------

  151. 

  152.     @pyqtSlot()

  153.     def slot_updateDeviceInfo(self):

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

  155. 

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

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

  158. 

  159.         self.ui.cb_buffersize.clear()

  160.         self.ui.cb_samplerate.clear()

  161. 

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

  163.         driverDeviceHints = driverDeviceInfo['hints']

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

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

  166. 

  167.         if driverDeviceHints & ENGINE_DRIVER_DEVICE_CAN_TRIPLE_BUFFER:

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

  169.         else:

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

  171. 

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

  173.             for bsize in self.fBufferSizes:

  174.                 sbsize = str(bsize)

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

  176. 

  177.                 if oldBufferSize == sbsize:

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

  179. 

  180.         else:

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

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

  183. 

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

  185.             for srate in self.fSampleRates:

  186.                 ssrate = str(int(srate))

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

  188. 

  189.                 if oldSampleRate == ssrate:

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

  191. 

  192.         else:

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

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

  195. 

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

  197. 

  198.     def done(self, r):

  199.         QDialog.done(self, r)

  200.         self.close()

  201. 

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

  203. # Settings Dialog

  204. 

  205. class CarlaSettingsW(QDialog):

  206.     # Tab indexes

  207.     TAB_INDEX_MAIN         = 0

  208.     TAB_INDEX_CANVAS       = 1

  209.     TAB_INDEX_ENGINE       = 2

  210.     TAB_INDEX_PATHS        = 3

  211.     TAB_INDEX_WINE         = 4

  212.     TAB_INDEX_EXPERIMENTAL = 5

  213.     TAB_INDEX_NONE         = 6

  214. 

  215.     # Path indexes

  216.     PATH_INDEX_LADSPA = 0

  217.     PATH_INDEX_DSSI   = 1

  218.     PATH_INDEX_LV2    = 2

  219.     PATH_INDEX_VST2   = 3

  220.     PATH_INDEX_SF2    = 4

  221.     PATH_INDEX_SFZ    = 5

  222. 

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

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

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

  226.     PROCESS_MODE_NON_JACK_PADDING = 2

  227. 

  228.     # --------------------------------------------------------------------------------------------------------

  229. 

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

  231.         QDialog.__init__(self, parent)

  232.         self.host = host

  233.         self.ui = ui_carla_settings.Ui_CarlaSettingsW()

  234.         self.ui.setupUi(self)

  235. 

  236.         if False:

  237.             # kdevelop likes this :)

  238.             host = CarlaHostNull()

  239.             self.host = host

  240. 

  241.         # ----------------------------------------------------------------------------------------------------

  242.         # Set-up GUI

  243. 

  244.         self.ui.lw_page.setFixedWidth(48 + 6*3 + QFontMetrics(self.ui.lw_page.font()).width("   Experimental   "))

  245. 

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

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

  248. 

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

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

  251. 

  252.         if MACOS or (WINDOWS and not config_UseQt5):

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

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

  255. 

  256.         if WINDOWS or host.isControl:

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

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

  259. 

  260.         if host.isControl:

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

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

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

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

  265.             self.ui.ch_main_experimental.setEnabled(False)

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

  267.             self.ui.group_main_experimental.setVisible(False)

  268. 

  269.         elif not hasCanvas:

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

  271. 

  272.         elif not hasCanvasGL:

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

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

  275. 

  276.         if host.isPlugin:

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

  278. 

  279.         if host.audioDriverForced is not None:

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

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

  282. 

  283.         if host.processModeForced:

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

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

  286. 

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

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

  289. 

  290.         if host.isControl or host.isPlugin:

  291.             self.ui.ch_main_confirm_exit.hide()

  292.             self.ui.ch_exp_load_lib_global.hide()

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

  294. 

  295.         if not LINUX:

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

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

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

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

  300. 

  301.         # FIXME, not implemented yet

  302.         self.ui.ch_engine_uis_always_on_top.hide()

  303. 

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

  305. 

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

  307.         # Load settings

  308. 

  309.         self.loadSettings()

  310. 

  311.         # ----------------------------------------------------------------------------------------------------

  312.         # Set-up connections

  313. 

  314.         self.accepted.connect(self.slot_saveSettings)

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

  316. 

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

  318. 

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

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

  321. 

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

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

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

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

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

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

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

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

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

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

  332. 

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

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

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

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

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

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

  339. 

  340.         # ----------------------------------------------------------------------------------------------------

  341.         # Post-connect setup

  342. 

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

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

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

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

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

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

  349. 

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

  351. 

  352.         self.adjustSize()

  353. 

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

  355. 

  356.     def loadSettings(self):

  357.         settings = QSettings()

  358. 

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

  360.         # Main

  361. 

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

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

  364. 

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

  366.         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())

  367.         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)))

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

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

  370. 

  371.         # ----------------------------------------------------------------------------------------------------

  372.         # Canvas

  373. 

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

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

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

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

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

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

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

  381.         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())

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

  383.         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())

  384. 

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

  386. 

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

  388. 

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

  390.         # Main

  391. 

  392.         if not self.host.isControl:

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

  394. 

  395.             if not self.host.experimental:

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

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

  398. 

  399.             elif not self.host.showWineBridges:

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

  401. 

  402.         # ----------------------------------------------------------------------------------------------------

  403.         # Engine

  404. 

  405.         if self.host.isPlugin:

  406.             audioDriver = "Plugin"

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

  408.         elif self.host.audioDriverForced:

  409.             audioDriver = self.host.audioDriverForced

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

  411.         else:

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

  413. 

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

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

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

  417.                     break

  418.             else:

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

  420. 

  421.         if audioDriver == "JACK":

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

  423.         else:

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

  425. 

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

  427. 

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

  429. 

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

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

  432.         else:

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

  434. 

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

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

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

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

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

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

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

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

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

  444. 

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

  446.         # Paths

  447. 

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

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

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

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

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

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

  454. 

  455.         ladspas.sort()

  456.         dssis.sort()

  457.         lv2s.sort()

  458.         vst2s.sort()

  459.         sf2s.sort()

  460.         sfzs.sort()

  461. 

  462.         for ladspa in ladspas:

  463.             if not ladspa: continue

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

  465. 

  466.         for dssi in dssis:

  467.             if not dssi: continue

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

  469. 

  470.         for lv2 in lv2s:

  471.             if not lv2: continue

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

  473. 

  474.         for vst2 in vst2s:

  475.             if not vst2: continue

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

  477. 

  478.         for sf2 in sf2s:

  479.             if not sf2: continue

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

  481. 

  482.         for sfz in sfzs:

  483.             if not sfz: continue

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

  485. 

  486.         # ----------------------------------------------------------------------------------------------------

  487.         # Wine

  488. 

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

  490.                                                     CARLA_DEFAULT_WINE_EXECUTABLE,

  491.                                                     type=str))

  492. 

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

  494.                                                                 CARLA_DEFAULT_WINE_AUTO_PREFIX,

  495.                                                                  type=bool))

  496. 

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

  498.                                                                CARLA_DEFAULT_WINE_FALLBACK_PREFIX,

  499.                                                                type=str))

  500. 

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

  502.                                                               CARLA_DEFAULT_WINE_RT_PRIO_ENABLED,

  503.                                                               type=bool))

  504. 

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

  506.                                                           CARLA_DEFAULT_WINE_BASE_RT_PRIO,

  507.                                                           type=int))

  508. 

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

  510.                                                             CARLA_DEFAULT_WINE_SERVER_RT_PRIO,

  511.                                                             type=int))

  512. 

  513.         # ----------------------------------------------------------------------------------------------------

  514.         # Experimental

  515. 

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

  517.                                                            CARLA_DEFAULT_EXPERIMENTAL_JACK_APPS,

  518.                                                            type=bool))

  519. 

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

  521.                                                             CARLA_DEFAULT_EXPERIMENTAL_LV2_EXPORT,

  522.                                                             type=bool))

  523. 

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

  525.                                                                  CARLA_DEFAULT_EXPERIMENTAL_LOAD_LIB_GLOBAL,

  526.                                                                  type=bool))

  527. 

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

  529.                                                                        CARLA_DEFAULT_EXPERIMENTAL_PREVENT_BAD_BEHAVIOUR,

  530.                                                                        type=bool))

  531. 

  532.     # --------------------------------------------------------------------------------------------------------

  533. 

  534.     @pyqtSlot()

  535.     def slot_saveSettings(self):

  536.         settings = QSettings()

  537. 

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

  539. 

  540.         if not self.host.experimental:

  541.             self.resetExperimentalSettings()

  542. 

  543.         # ----------------------------------------------------------------------------------------------------

  544.         # Main

  545. 

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

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

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

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

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

  551. 

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

  553.         # Canvas

  554. 

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

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

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

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

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

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

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

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

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

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

  565. 

  566.         # ----------------------------------------------------------------------------------------------------

  567. 

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

  569. 

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

  571.         # Main

  572. 

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

  574. 

  575.         # ----------------------------------------------------------------------------------------------------

  576.         # Engine

  577. 

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

  579. 

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

  581.             settings.setValue(CARLA_KEY_ENGINE_AUDIO_DRIVER, audioDriver)

  582. 

  583.         if not self.host.processModeForced:

  584.             # engine sends callback if processMode really changes

  585.             if audioDriver == "JACK":

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

  587.             else:

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

  589. 

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

  591. 

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

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

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

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

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

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

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

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

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

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

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

  603. 

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

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

  606. 

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

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

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

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

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

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

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

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

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

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

  617. 

  618.         # ----------------------------------------------------------------------------------------------------

  619.         # Paths

  620. 

  621.         ladspas = []

  622.         dssis   = []

  623.         lv2s    = []

  624.         vst2s   = []

  625.         sf2s    = []

  626.         sfzs    = []

  627. 

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

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

  630. 

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

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

  633. 

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

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

  636. 

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

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

  639. 

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

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

  642. 

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

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

  645. 

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

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

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

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

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

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

  652. 

  653.         settings.setValue(CARLA_KEY_PATHS_LADSPA, ladspas)

  654.         settings.setValue(CARLA_KEY_PATHS_DSSI,   dssis)

  655.         settings.setValue(CARLA_KEY_PATHS_LV2,    lv2s)

  656.         settings.setValue(CARLA_KEY_PATHS_VST2,   vst2s)

  657.         settings.setValue(CARLA_KEY_PATHS_SF2,    sf2s)

  658.         settings.setValue(CARLA_KEY_PATHS_SFZ,    sfzs)

  659. 

  660.         # ----------------------------------------------------------------------------------------------------

  661.         # Wine

  662. 

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

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

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

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

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

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

  669. 

  670.         # ----------------------------------------------------------------------------------------------------

  671.         # Experimental

  672. 

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

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

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

  676. 

  677.     # --------------------------------------------------------------------------------------------------------

  678. 

  679.     @pyqtSlot()

  680.     def slot_resetSettings(self):

  681.         # ----------------------------------------------------------------------------------------------------

  682.         # Main

  683. 

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

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

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

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

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

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

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

  691. 

  692.         # ----------------------------------------------------------------------------------------------------

  693.         # Canvas

  694. 

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

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

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

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

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

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

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

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

  703. 

  704.         # ----------------------------------------------------------------------------------------------------

  705.         # Engine

  706. 

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

  708.             if not self.host.isPlugin:

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

  710. 

  711.             if not self.host.processModeForced:

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

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

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

  715.                 else:

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

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

  718. 

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

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

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

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

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

  724. 

  725.         # ----------------------------------------------------------------------------------------------------

  726.         # Paths

  727. 

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

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

  730. 

  731.             if curIndex == self.PATH_INDEX_LADSPA:

  732.                 paths = CARLA_DEFAULT_LADSPA_PATH

  733.                 paths.sort()

  734.                 self.ui.lw_ladspa.clear()

  735. 

  736.                 for path in paths:

  737.                     if not path: continue

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

  739. 

  740.             elif curIndex == self.PATH_INDEX_DSSI:

  741.                 paths = CARLA_DEFAULT_DSSI_PATH

  742.                 paths.sort()

  743.                 self.ui.lw_dssi.clear()

  744. 

  745.                 for path in paths:

  746.                     if not path: continue

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

  748. 

  749.             elif curIndex == self.PATH_INDEX_LV2:

  750.                 paths = CARLA_DEFAULT_LV2_PATH

  751.                 paths.sort()

  752.                 self.ui.lw_lv2.clear()

  753. 

  754.                 for path in paths:

  755.                     if not path: continue

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

  757. 

  758.             elif curIndex == self.PATH_INDEX_VST2:

  759.                 paths = CARLA_DEFAULT_VST2_PATH

  760.                 paths.sort()

  761.                 self.ui.lw_vst.clear()

  762. 

  763.                 for path in paths:

  764.                     if not path: continue

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

  766. 

  767.             elif curIndex == self.PATH_INDEX_SF2:

  768.                 paths = CARLA_DEFAULT_SF2_PATH

  769.                 paths.sort()

  770.                 self.ui.lw_sf2.clear()

  771. 

  772.                 for path in paths:

  773.                     if not path: continue

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

  775. 

  776.             elif curIndex == self.PATH_INDEX_SFZ:

  777.                 paths = CARLA_DEFAULT_SFZ_PATH

  778.                 paths.sort()

  779.                 self.ui.lw_sfz.clear()

  780. 

  781.                 for path in paths:

  782.                     if not path: continue

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

  784. 

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

  786.         # Wine

  787. 

  788.         elif self.ui.lw_page.currentRow() == self.TAB_INDEX_WINE:

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

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

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

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

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

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

  795. 

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

  797.         # Experimental

  798. 

  799.         elif self.ui.lw_page.currentRow() == self.TAB_INDEX_EXPERIMENTAL:

  800.             self.resetExperimentalSettings()

  801. 

  802.     def resetExperimentalSettings(self):

  803.         # Forever experimental

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

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

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

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

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

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

  810. 

  811.         # Temporary, until stable

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

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

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

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

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

  817. 

  818.     # --------------------------------------------------------------------------------------------------------

  819. 

  820.     @pyqtSlot(bool)

  821.     def slot_enableExperimental(self, toggled):

  822.         if toggled:

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

  824.             if self.ui.ch_exp_wine_bridges.isChecked():

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

  826.         else:

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

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

  829. 

  830.     @pyqtSlot(bool)

  831.     def slot_enableWineBridges(self, toggled):

  832.         if toggled:

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

  834.         else:

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

  836. 

  837.     @pyqtSlot(bool)

  838.     def slot_pluginBridgesToggled(self, toggled):

  839.         if not toggled:

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

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

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

  843. 

  844.     @pyqtSlot(bool)

  845.     def slot_canvasEyeCandyToggled(self, toggled):

  846.         if not toggled:

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

  848. 

  849.     @pyqtSlot(bool)

  850.     def slot_canvasFancyEyeCandyToggled(self, toggled):

  851.         if toggled:

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

  853. 

  854.     @pyqtSlot(bool)

  855.     def slot_canvasOpenGLToggled(self, toggled):

  856.         if not toggled:

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

  858. 

  859.     # --------------------------------------------------------------------------------------------------------

  860. 

  861.     @pyqtSlot()

  862.     def slot_getAndSetProjectPath(self):

  863.         # FIXME

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

  865. 

  866.     # --------------------------------------------------------------------------------------------------------

  867. 

  868.     @pyqtSlot()

  869.     def slot_engineAudioDriverChanged(self):

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

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

  872.         else:

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

  874. 

  875.     @pyqtSlot()

  876.     def slot_showAudioDriverSettings(self):

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

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

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

  880. 

  881.     # --------------------------------------------------------------------------------------------------------

  882. 

  883.     @pyqtSlot()

  884.     def slot_addPluginPath(self):

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

  886. 

  887.         if not newPath:

  888.             return

  889. 

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

  891. 

  892.         if curIndex == self.PATH_INDEX_LADSPA:

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

  894.         elif curIndex == self.PATH_INDEX_DSSI:

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

  896.         elif curIndex == self.PATH_INDEX_LV2:

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

  898.         elif curIndex == self.PATH_INDEX_VST2:

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

  900.         elif curIndex == self.PATH_INDEX_SF2:

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

  902.         elif curIndex == self.PATH_INDEX_SFZ:

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

  904. 

  905.     @pyqtSlot()

  906.     def slot_removePluginPath(self):

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

  908. 

  909.         if curIndex == self.PATH_INDEX_LADSPA:

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

  911.         elif curIndex == self.PATH_INDEX_DSSI:

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

  913.         elif curIndex == self.PATH_INDEX_LV2:

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

  915.         elif curIndex == self.PATH_INDEX_VST2:

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

  917.         elif curIndex == self.PATH_INDEX_SF2:

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

  919.         elif curIndex == self.PATH_INDEX_SFZ:

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

  921. 

  922.     @pyqtSlot()

  923.     def slot_changePluginPath(self):

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

  925. 

  926.         if curIndex == self.PATH_INDEX_LADSPA:

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

  928.         elif curIndex == self.PATH_INDEX_DSSI:

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

  930.         elif curIndex == self.PATH_INDEX_LV2:

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

  932.         elif curIndex == self.PATH_INDEX_VST2:

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

  934.         elif curIndex == self.PATH_INDEX_SF2:

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

  936.         elif curIndex == self.PATH_INDEX_SFZ:

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

  938.         else:

  939.             currentPath = ""

  940. 

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

  942. 

  943.         if not newPath:

  944.             return

  945. 

  946.         if curIndex == self.PATH_INDEX_LADSPA:

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

  948.         elif curIndex == self.PATH_INDEX_DSSI:

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

  950.         elif curIndex == self.PATH_INDEX_LV2:

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

  952.         elif curIndex == self.PATH_INDEX_VST2:

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

  954.         elif curIndex == self.PATH_INDEX_SF2:

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

  956.         elif curIndex == self.PATH_INDEX_SFZ:

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

  958. 

  959.     # --------------------------------------------------------------------------------------------------------

  960. 

  961.     @pyqtSlot(int)

  962.     def slot_pluginPathTabChanged(self, index):

  963.         if index == self.PATH_INDEX_LADSPA:

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

  965.         elif index == self.PATH_INDEX_DSSI:

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

  967.         elif index == self.PATH_INDEX_LV2:

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

  969.         elif index == self.PATH_INDEX_VST2:

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

  971.         elif index == self.PATH_INDEX_SF2:

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

  973.         elif index == self.PATH_INDEX_SFZ:

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

  975.         else:

  976.             row = -1

  977. 

  978.         check = bool(row >= 0)

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

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

  981. 

  982.     @pyqtSlot(int)

  983.     def slot_pluginPathRowChanged(self, row):

  984.         check = bool(row >= 0)

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

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

  987. 

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

  989. 

  990.     def done(self, r):

  991.         QDialog.done(self, r)

  992.         self.close()

  993. 

  994. # ------------------------------------------------------------------------------------------------------------

  995. # Main

  996. 

  997. if __name__ == '__main__':

  998.     from carla_app import CarlaApplication

  999.     from carla_host import initHost, loadHostSettings

  1000. 

  1001.     initName, libPrefix = handleInitialCommandLineArguments(__file__ if "__file__" in dir() else None)

  1002. 

  1003.     app  = CarlaApplication("Carla2-Settings", libPrefix)

  1004.     host = initHost("Carla2-Settings", libPrefix, False, False, False)

  1005.     loadHostSettings(host)

  1006. 

  1007.     gui = CarlaSettingsW(None, host, True, True)

  1008.     gui.show()

  1009. 

  1010.     app.exit_exec()

  1011. 

  1012. # ------------------------------------------------------------------------------------------------------------