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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) 2011-2018 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.     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 = CarlaHostNull()

  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.         if driverName != "ALSA":

  83.             self.ui.label_numperiods.setEnabled(False)

  84.             self.ui.label_numperiods.setVisible(False)

  85.             self.ui.sb_numperiods.setEnabled(False)

  86.             self.ui.sb_numperiods.setVisible(False)

  87. 

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

  89.         # Load settings

  90. 

  91.         self.loadSettings()

  92. 

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

  94.         # Set-up connections

  95. 

  96.         self.accepted.connect(self.slot_saveSettings)

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

  98. 

  99.         # ----------------------------------------------------------------------------------------------------

  100. 

  101.     def loadSettings(self):

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

  103. 

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

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

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

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

  108. 

  109.         if audioDevice and audioDevice in self.fDeviceNames:

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

  111.         else:

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

  113. 

  114.         # fill combo-boxes first

  115.         self.slot_updateDeviceInfo()

  116. 

  117.         if audioNumPeriods in (2, 3):

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

  119.         else:

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

  121. 

  122.         if audioBufferSize and audioBufferSize in self.fBufferSizes:

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

  124.         elif self.fBufferSizes == BUFFER_SIZE_LIST:

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

  126.         else:

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

  128. 

  129.         if audioSampleRate and audioSampleRate in self.fSampleRates:

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

  131.         elif self.fSampleRates == SAMPLE_RATE_LIST:

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

  133.         else:

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

  135. 

  136.     # --------------------------------------------------------------------------------------------------------

  137. 

  138.     @pyqtSlot()

  139.     def slot_saveSettings(self):

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

  141. 

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

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

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

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

  146. 

  147.     # --------------------------------------------------------------------------------------------------------

  148. 

  149.     @pyqtSlot()

  150.     def slot_updateDeviceInfo(self):

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

  152. 

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

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

  155. 

  156.         self.ui.cb_buffersize.clear()

  157.         self.ui.cb_samplerate.clear()

  158. 

  159.         if deviceName:

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

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

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

  163.         else:

  164.             self.fBufferSizes = BUFFER_SIZE_LIST

  165.             self.fSampleRates = SAMPLE_RATE_LIST

  166. 

  167.         for bsize in self.fBufferSizes:

  168.             sbsize = str(bsize)

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

  170. 

  171.             if oldBufferSize == sbsize:

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

  173. 

  174.         for srate in self.fSampleRates:

  175.             ssrate = str(int(srate))

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

  177. 

  178.             if oldSampleRate == ssrate:

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

  180. 

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

  182. 

  183.     def done(self, r):

  184.         QDialog.done(self, r)

  185.         self.close()

  186. 

  187. # ------------------------------------------------------------------------------------------------------------

  188. # Settings Dialog

  189. 

  190. class CarlaSettingsW(QDialog):

  191.     # Tab indexes

  192.     TAB_INDEX_MAIN         = 0

  193.     TAB_INDEX_CANVAS       = 1

  194.     TAB_INDEX_ENGINE       = 2

  195.     TAB_INDEX_PATHS        = 3

  196.     TAB_INDEX_WINE         = 4

  197.     TAB_INDEX_EXPERIMENTAL = 5

  198.     TAB_INDEX_NONE         = 6

  199. 

  200.     # Path indexes

  201.     PATH_INDEX_LADSPA = 0

  202.     PATH_INDEX_DSSI   = 1

  203.     PATH_INDEX_LV2    = 2

  204.     PATH_INDEX_VST2   = 3

  205.     PATH_INDEX_GIG    = 4

  206.     PATH_INDEX_SF2    = 5

  207.     PATH_INDEX_SFZ    = 6

  208. 

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

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

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

  212.     PROCESS_MODE_NON_JACK_PADDING = 2

  213. 

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

  215. 

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

  217.         QDialog.__init__(self, parent)

  218.         self.host = host

  219.         self.ui = ui_carla_settings.Ui_CarlaSettingsW()

  220.         self.ui.setupUi(self)

  221. 

  222.         if False:

  223.             # kdevelop likes this :)

  224.             host = CarlaHostNull()

  225.             self.host = host

  226. 

  227.         # ----------------------------------------------------------------------------------------------------

  228.         # Set-up GUI

  229. 

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

  231. 

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

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

  234. 

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

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

  237. 

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

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

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

  241. 

  242.         if WINDOWS or host.isControl:

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

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

  245. 

  246.         if host.isControl:

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

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

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

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

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

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

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

  254. 

  255.         elif not hasCanvas:

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

  257. 

  258.         elif not hasCanvasGL:

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

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

  261. 

  262.         if host.isPlugin:

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

  264. 

  265.         if host.audioDriverForced is not None:

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

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

  268. 

  269.         if host.processModeForced:

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

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

  272. 

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

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

  275. 

  276.         if host.isControl or host.isPlugin:

  277.             self.ui.ch_exp_load_lib_global.hide()

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

  279. 

  280.         if not LINUX:

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

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

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

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

  285. 

  286.         if not MACOS:

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

  288. 

  289.         # FIXME, pipes on win32 not working, and mis-behaving on macOS

  290.         if MACOS or WINDOWS:

  291.             self.ui.ch_engine_prefer_ui_bridges.setChecked(False)

  292.             self.ui.ch_engine_prefer_ui_bridges.setEnabled(False)

  293.             self.ui.ch_engine_prefer_ui_bridges.setVisible(False)

  294.             self.ui.label_engine_ui_bridges_timeout.setEnabled(False)

  295.             self.ui.label_engine_ui_bridges_timeout.setVisible(False)

  296.             self.ui.sb_engine_ui_bridges_timeout.setEnabled(False)

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

  298. 

  299.         # FIXME, not implemented yet

  300.         self.ui.ch_engine_uis_always_on_top.hide()

  301. 

  302.         # ----------------------------------------------------------------------------------------------------

  303.         # Load settings

  304. 

  305.         self.loadSettings()

  306. 

  307.         # ----------------------------------------------------------------------------------------------------

  308.         # Set-up connections

  309. 

  310.         self.accepted.connect(self.slot_saveSettings)

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

  312. 

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

  314. 

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

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

  317. 

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

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

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

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

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

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

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

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

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

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

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

  329. 

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

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

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

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

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

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

  336. 

  337.         # ----------------------------------------------------------------------------------------------------

  338.         # Post-connect setup

  339. 

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

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

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

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

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

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

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

  347. 

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

  349. 

  350.         self.adjustSize()

  351. 

  352.     # --------------------------------------------------------------------------------------------------------

  353. 

  354.     def loadSettings(self):

  355.         settings = QSettings()

  356. 

  357.         # ----------------------------------------------------------------------------------------------------

  358.         # Main

  359. 

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

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

  362. 

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

  364.         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())

  365.         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)))

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

  367.         self.ui.ch_main_use_custom_skins.setChecked(settings.value(CARLA_KEY_MAIN_USE_CUSTOM_SKINS, CARLA_DEFAULT_MAIN_USE_CUSTOM_SKINS, type=bool))

  368. 

  369.         # ----------------------------------------------------------------------------------------------------

  370.         # Canvas

  371. 

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

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

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

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

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

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

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

  379.         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())

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

  381.         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())

  382. 

  383.         # ----------------------------------------------------------------------------------------------------

  384. 

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

  386. 

  387.         # ----------------------------------------------------------------------------------------------------

  388.         # Main

  389. 

  390.         if not self.host.isControl:

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

  392. 

  393.             if not self.host.experimental:

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

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

  396. 

  397.             elif not self.host.showWineBridges:

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

  399. 

  400.         # ----------------------------------------------------------------------------------------------------

  401.         # Engine

  402. 

  403.         if self.host.isPlugin:

  404.             audioDriver = "Plugin"

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

  406.         elif self.host.audioDriverForced:

  407.             audioDriver = self.host.audioDriverForced

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

  409.         else:

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

  411. 

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

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

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

  415.                     break

  416.             else:

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

  418. 

  419.         if audioDriver == "JACK":

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

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

  422.         else:

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

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

  425. 

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

  427. 

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

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

  430.         else:

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

  432. 

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

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

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

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

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

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

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

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

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

  442. 

  443.         # ----------------------------------------------------------------------------------------------------

  444.         # Paths

  445. 

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

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

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

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

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

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

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

  453. 

  454.         ladspas.sort()

  455.         dssis.sort()

  456.         lv2s.sort()

  457.         vst2s.sort()

  458.         gigs.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 gig in gigs:

  479.             if not gig: continue

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

  481. 

  482.         for sf2 in sf2s:

  483.             if not sf2: continue

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

  485. 

  486.         for sfz in sfzs:

  487.             if not sfz: continue

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

  489. 

  490.         # ----------------------------------------------------------------------------------------------------

  491.         # Wine

  492. 

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

  494.                                                     CARLA_DEFAULT_WINE_EXECUTABLE,

  495.                                                     type=str))

  496. 

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

  498.                                                                 CARLA_DEFAULT_WINE_AUTO_PREFIX,

  499.                                                                  type=bool))

  500. 

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

  502.                                                                CARLA_DEFAULT_WINE_FALLBACK_PREFIX,

  503.                                                                type=str))

  504. 

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

  506.                                                               CARLA_DEFAULT_WINE_RT_PRIO_ENABLED,

  507.                                                               type=bool))

  508. 

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

  510.                                                           CARLA_DEFAULT_WINE_BASE_RT_PRIO,

  511.                                                           type=int))

  512. 

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

  514.                                                             CARLA_DEFAULT_WINE_SERVER_RT_PRIO,

  515.                                                             type=int))

  516. 

  517.         # ----------------------------------------------------------------------------------------------------

  518.         # Experimental

  519. 

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

  521.                                                            CARLA_DEFAULT_EXPERIMENTAL_JACK_APPS,

  522.                                                            type=bool))

  523. 

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

  525.                                                             CARLA_DEFAULT_EXPERIMENTAL_LV2_EXPORT,

  526.                                                             type=bool))

  527. 

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

  529.                                                                  CARLA_DEFAULT_EXPERIMENTAL_LOAD_LIB_GLOBAL,

  530.                                                                  type=bool))

  531. 

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

  533.                                                                        CARLA_DEFAULT_EXPERIMENTAL_PREVENT_BAD_BEHAVIOUR,

  534.                                                                        type=bool))

  535. 

  536.     # --------------------------------------------------------------------------------------------------------

  537. 

  538.     @pyqtSlot()

  539.     def slot_saveSettings(self):

  540.         settings = QSettings()

  541. 

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

  543. 

  544.         if not self.host.experimental:

  545.             self.resetExperimentalSettings()

  546. 

  547.         # ----------------------------------------------------------------------------------------------------

  548.         # Main

  549. 

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

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

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

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

  554.         settings.setValue(CARLA_KEY_MAIN_USE_CUSTOM_SKINS, self.ui.ch_main_use_custom_skins.isChecked())

  555. 

  556.         # ----------------------------------------------------------------------------------------------------

  557.         # Canvas

  558. 

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

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

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

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

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

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

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

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

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

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

  569. 

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

  571. 

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

  573. 

  574.         # ----------------------------------------------------------------------------------------------------

  575.         # Main

  576. 

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

  578. 

  579.         # ----------------------------------------------------------------------------------------------------

  580.         # Engine

  581. 

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

  583. 

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

  585.             settings.setValue(CARLA_KEY_ENGINE_AUDIO_DRIVER, audioDriver)

  586. 

  587.         if not self.host.processModeForced:

  588.             # engine sends callback if processMode really changes

  589.             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

  590. 

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

  592. 

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

  594. 

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

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

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

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

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

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

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

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

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

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

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

  606. 

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

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

  609. 

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

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

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

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

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

  615. 

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

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

  618. 

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

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

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

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

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

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

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

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

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

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

  629. 

  630.         # ----------------------------------------------------------------------------------------------------

  631.         # Paths

  632. 

  633.         ladspas = []

  634.         dssis   = []

  635.         lv2s    = []

  636.         vst2s   = []

  637.         gigs    = []

  638.         sf2s    = []

  639.         sfzs    = []

  640. 

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

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

  643. 

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

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

  646. 

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

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

  649. 

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

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

  652. 

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

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

  655. 

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

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

  658. 

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

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

  661. 

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

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

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

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

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

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

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

  669. 

  670.         settings.setValue(CARLA_KEY_PATHS_LADSPA, ladspas)

  671.         settings.setValue(CARLA_KEY_PATHS_DSSI,   dssis)

  672.         settings.setValue(CARLA_KEY_PATHS_LV2,    lv2s)

  673.         settings.setValue(CARLA_KEY_PATHS_VST2,   vst2s)

  674.         settings.setValue(CARLA_KEY_PATHS_GIG,    gigs)

  675.         settings.setValue(CARLA_KEY_PATHS_SF2,    sf2s)

  676.         settings.setValue(CARLA_KEY_PATHS_SFZ,    sfzs)

  677. 

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

  679.         # Wine

  680. 

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

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

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

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

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

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

  687. 

  688.         # ----------------------------------------------------------------------------------------------------

  689.         # Experimental

  690. 

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

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

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

  694. 

  695.     # --------------------------------------------------------------------------------------------------------

  696. 

  697.     @pyqtSlot()

  698.     def slot_resetSettings(self):

  699.         # ----------------------------------------------------------------------------------------------------

  700.         # Main

  701. 

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

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

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

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

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

  707.             self.ui.ch_main_use_custom_skins.setChecked(CARLA_DEFAULT_MAIN_USE_CUSTOM_SKINS)

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

  709. 

  710.         # ----------------------------------------------------------------------------------------------------

  711.         # Canvas

  712. 

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

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

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

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

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

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

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

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

  721. 

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

  723.         # Engine

  724. 

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

  726.             if not self.host.isPlugin:

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

  728. 

  729.             if not self.host.processModeForced:

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

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

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

  733.                 else:

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

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

  736. 

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

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

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

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

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

  742. 

  743.         # ----------------------------------------------------------------------------------------------------

  744.         # Paths

  745. 

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

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

  748. 

  749.             if curIndex == self.PATH_INDEX_LADSPA:

  750.                 paths = CARLA_DEFAULT_LADSPA_PATH

  751.                 paths.sort()

  752.                 self.ui.lw_ladspa.clear()

  753. 

  754.                 for path in paths:

  755.                     if not path: continue

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

  757. 

  758.             elif curIndex == self.PATH_INDEX_DSSI:

  759.                 paths = CARLA_DEFAULT_DSSI_PATH

  760.                 paths.sort()

  761.                 self.ui.lw_dssi.clear()

  762. 

  763.                 for path in paths:

  764.                     if not path: continue

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

  766. 

  767.             elif curIndex == self.PATH_INDEX_LV2:

  768.                 paths = CARLA_DEFAULT_LV2_PATH

  769.                 paths.sort()

  770.                 self.ui.lw_lv2.clear()

  771. 

  772.                 for path in paths:

  773.                     if not path: continue

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

  775. 

  776.             elif curIndex == self.PATH_INDEX_VST2:

  777.                 paths = CARLA_DEFAULT_VST2_PATH

  778.                 paths.sort()

  779.                 self.ui.lw_vst.clear()

  780. 

  781.                 for path in paths:

  782.                     if not path: continue

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

  784. 

  785.             elif curIndex == self.PATH_INDEX_GIG:

  786.                 paths = CARLA_DEFAULT_GIG_PATH

  787.                 paths.sort()

  788.                 self.ui.lw_gig.clear()

  789. 

  790.                 for path in paths:

  791.                     if not path: continue

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

  793. 

  794.             elif curIndex == self.PATH_INDEX_SF2:

  795.                 paths = CARLA_DEFAULT_SF2_PATH

  796.                 paths.sort()

  797.                 self.ui.lw_sf2.clear()

  798. 

  799.                 for path in paths:

  800.                     if not path: continue

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

  802. 

  803.             elif curIndex == self.PATH_INDEX_SFZ:

  804.                 paths = CARLA_DEFAULT_SFZ_PATH

  805.                 paths.sort()

  806.                 self.ui.lw_sfz.clear()

  807. 

  808.                 for path in paths:

  809.                     if not path: continue

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

  811. 

  812.         # ----------------------------------------------------------------------------------------------------

  813.         # Wine

  814. 

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

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

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

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

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

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

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

  822. 

  823.         # ----------------------------------------------------------------------------------------------------

  824.         # Experimental

  825. 

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

  827.             self.resetExperimentalSettings()

  828. 

  829.     def resetExperimentalSettings(self):

  830.         # Forever experimental

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

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

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

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

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

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

  837. 

  838.         # Temporary, until stable

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

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

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

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

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

  844. 

  845.     # --------------------------------------------------------------------------------------------------------

  846. 

  847.     @pyqtSlot(bool)

  848.     def slot_enableExperimental(self, toggled):

  849.         if toggled:

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

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

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

  853.         else:

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

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

  856. 

  857.     @pyqtSlot(bool)

  858.     def slot_enableWineBridges(self, toggled):

  859.         if toggled:

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

  861.         else:

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

  863. 

  864.     @pyqtSlot(bool)

  865.     def slot_pluginBridgesToggled(self, toggled):

  866.         if not toggled:

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

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

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

  870. 

  871.     @pyqtSlot(bool)

  872.     def slot_canvasEyeCandyToggled(self, toggled):

  873.         if not toggled:

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

  875. 

  876.     @pyqtSlot(bool)

  877.     def slot_canvasFancyEyeCandyToggled(self, toggled):

  878.         if toggled:

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

  880. 

  881.     @pyqtSlot(bool)

  882.     def slot_canvasOpenGLToggled(self, toggled):

  883.         if not toggled:

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

  885. 

  886.     # --------------------------------------------------------------------------------------------------------

  887. 

  888.     @pyqtSlot()

  889.     def slot_getAndSetProjectPath(self):

  890.         # FIXME

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

  892. 

  893.     # --------------------------------------------------------------------------------------------------------

  894. 

  895.     @pyqtSlot()

  896.     def slot_engineAudioDriverChanged(self):

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

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

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

  900.         else:

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

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

  903. 

  904.     @pyqtSlot()

  905.     def slot_showAudioDriverSettings(self):

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

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

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

  909. 

  910.     # --------------------------------------------------------------------------------------------------------

  911. 

  912.     @pyqtSlot()

  913.     def slot_addPluginPath(self):

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

  915. 

  916.         if not newPath:

  917.             return

  918. 

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

  920. 

  921.         if curIndex == self.PATH_INDEX_LADSPA:

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

  923.         elif curIndex == self.PATH_INDEX_DSSI:

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

  925.         elif curIndex == self.PATH_INDEX_LV2:

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

  927.         elif curIndex == self.PATH_INDEX_VST2:

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

  929.         elif curIndex == self.PATH_INDEX_GIG:

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

  931.         elif curIndex == self.PATH_INDEX_SF2:

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

  933.         elif curIndex == self.PATH_INDEX_SFZ:

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

  935. 

  936.     @pyqtSlot()

  937.     def slot_removePluginPath(self):

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

  939. 

  940.         if curIndex == self.PATH_INDEX_LADSPA:

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

  942.         elif curIndex == self.PATH_INDEX_DSSI:

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

  944.         elif curIndex == self.PATH_INDEX_LV2:

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

  946.         elif curIndex == self.PATH_INDEX_VST2:

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

  948.         elif curIndex == self.PATH_INDEX_GIG:

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

  950.         elif curIndex == self.PATH_INDEX_SF2:

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

  952.         elif curIndex == self.PATH_INDEX_SFZ:

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

  954. 

  955.     @pyqtSlot()

  956.     def slot_changePluginPath(self):

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

  958. 

  959.         if curIndex == self.PATH_INDEX_LADSPA:

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

  961.         elif curIndex == self.PATH_INDEX_DSSI:

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

  963.         elif curIndex == self.PATH_INDEX_LV2:

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

  965.         elif curIndex == self.PATH_INDEX_VST2:

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

  967.         elif curIndex == self.PATH_INDEX_GIG:

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

  969.         elif curIndex == self.PATH_INDEX_SF2:

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

  971.         elif curIndex == self.PATH_INDEX_SFZ:

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

  973.         else:

  974.             currentPath = ""

  975. 

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

  977. 

  978.         if not newPath:

  979.             return

  980. 

  981.         if curIndex == self.PATH_INDEX_LADSPA:

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

  983.         elif curIndex == self.PATH_INDEX_DSSI:

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

  985.         elif curIndex == self.PATH_INDEX_LV2:

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

  987.         elif curIndex == self.PATH_INDEX_VST2:

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

  989.         elif curIndex == self.PATH_INDEX_GIG:

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

  991.         elif curIndex == self.PATH_INDEX_SF2:

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

  993.         elif curIndex == self.PATH_INDEX_SFZ:

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

  995. 

  996.     # --------------------------------------------------------------------------------------------------------

  997. 

  998.     @pyqtSlot(int)

  999.     def slot_pluginPathTabChanged(self, index):

  1000.         if index == self.PATH_INDEX_LADSPA:

  1001.             row = self.ui.lw_ladspa.currentRow()

  1002.         elif index == self.PATH_INDEX_DSSI:

  1003.             row = self.ui.lw_dssi.currentRow()

  1004.         elif index == self.PATH_INDEX_LV2:

  1005.             row = self.ui.lw_lv2.currentRow()

  1006.         elif index == self.PATH_INDEX_VST2:

  1007.             row = self.ui.lw_vst.currentRow()

  1008.         elif index == self.PATH_INDEX_GIG:

  1009.             row = self.ui.lw_gig.currentRow()

  1010.         elif index == self.PATH_INDEX_SF2:

  1011.             row = self.ui.lw_sf2.currentRow()

  1012.         elif index == self.PATH_INDEX_SFZ:

  1013.             row = self.ui.lw_sfz.currentRow()

  1014.         else:

  1015.             row = -1

  1016. 

  1017.         check = bool(row >= 0)

  1018.         self.ui.b_paths_remove.setEnabled(check)

  1019.         self.ui.b_paths_change.setEnabled(check)

  1020. 

  1021.     @pyqtSlot(int)

  1022.     def slot_pluginPathRowChanged(self, row):

  1023.         check = bool(row >= 0)

  1024.         self.ui.b_paths_remove.setEnabled(check)

  1025.         self.ui.b_paths_change.setEnabled(check)

  1026. 

  1027.     # --------------------------------------------------------------------------------------------------------

  1028. 

  1029.     def done(self, r):

  1030.         QDialog.done(self, r)

  1031.         self.close()

  1032. 

  1033. # ------------------------------------------------------------------------------------------------------------

  1034. # Main

  1035. 

  1036. if __name__ == '__main__':

  1037.     from carla_app import CarlaApplication

  1038.     from carla_host import initHost, loadHostSettings

  1039. 

  1040.     initName, libPrefix = handleInitialCommandLineArguments(__file__ if "__file__" in dir() else None)

  1041. 

  1042.     app  = CarlaApplication("Carla2-Settings", libPrefix)

  1043.     host = initHost("Carla2-Settings", libPrefix, False, False, False)

  1044.     loadHostSettings(host)

  1045. 

  1046.     gui = CarlaSettingsW(None, host, True, True)

  1047.     gui.show()

  1048. 

  1049.     app.exit_exec()

  1050. 

  1051. # ------------------------------------------------------------------------------------------------------------