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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.     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.         # ----------------------------------------------------------------------------------------------------

  85.         # Load settings

  86. 

  87.         self.loadSettings()

  88. 

  89.         # ----------------------------------------------------------------------------------------------------

  90.         # Set-up connections

  91. 

  92.         self.accepted.connect(self.slot_saveSettings)

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

  94. 

  95.         # ----------------------------------------------------------------------------------------------------

  96. 

  97.     def loadSettings(self):

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

  99. 

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

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

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

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

  104. 

  105.         if audioDevice and audioDevice in self.fDeviceNames:

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

  107.         else:

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

  109. 

  110.         # fill combo-boxes first

  111.         self.slot_updateDeviceInfo()

  112. 

  113.         if audioBufferSize and audioBufferSize in self.fBufferSizes:

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

  115.         elif self.fBufferSizes == BUFFER_SIZE_LIST:

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

  117.         else:

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

  119. 

  120.         if audioSampleRate and audioSampleRate in self.fSampleRates:

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

  122.         elif self.fSampleRates == SAMPLE_RATE_LIST:

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

  124.         else:

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

  126. 

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

  128. 

  129.     # --------------------------------------------------------------------------------------------------------

  130. 

  131.     @pyqtSlot()

  132.     def slot_saveSettings(self):

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

  134. 

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

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

  137. 

  138.         if bufferSize == self.AUTOMATIC_OPTION:

  139.             bufferSize = "0"

  140.         if sampleRate == self.AUTOMATIC_OPTION:

  141.             sampleRate = "0"

  142. 

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

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

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

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

  147. 

  148.     # --------------------------------------------------------------------------------------------------------

  149. 

  150.     @pyqtSlot()

  151.     def slot_updateDeviceInfo(self):

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

  153. 

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

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

  156. 

  157.         self.ui.cb_buffersize.clear()

  158.         self.ui.cb_samplerate.clear()

  159. 

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

  161.         driverDeviceHints = driverDeviceInfo['hints']

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

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

  164. 

  165.         if driverDeviceHints & ENGINE_DRIVER_DEVICE_CAN_TRIPLE_BUFFER:

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

  167.         else:

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

  169. 

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

  171.             for bsize in self.fBufferSizes:

  172.                 sbsize = str(bsize)

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

  174. 

  175.                 if oldBufferSize == sbsize:

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

  177. 

  178.         else:

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

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

  181. 

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

  183.             for srate in self.fSampleRates:

  184.                 ssrate = str(int(srate))

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

  186. 

  187.                 if oldSampleRate == ssrate:

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

  189. 

  190.         else:

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

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

  193. 

  194.     # --------------------------------------------------------------------------------------------------------

  195. 

  196.     def done(self, r):

  197.         QDialog.done(self, r)

  198.         self.close()

  199. 

  200. # ------------------------------------------------------------------------------------------------------------

  201. # Settings Dialog

  202. 

  203. class CarlaSettingsW(QDialog):

  204.     # Tab indexes

  205.     TAB_INDEX_MAIN         = 0

  206.     TAB_INDEX_CANVAS       = 1

  207.     TAB_INDEX_ENGINE       = 2

  208.     TAB_INDEX_PATHS        = 3

  209.     TAB_INDEX_WINE         = 4

  210.     TAB_INDEX_EXPERIMENTAL = 5

  211.     TAB_INDEX_NONE         = 6

  212. 

  213.     # Path indexes

  214.     PATH_INDEX_LADSPA = 0

  215.     PATH_INDEX_DSSI   = 1

  216.     PATH_INDEX_LV2    = 2

  217.     PATH_INDEX_VST2   = 3

  218.     PATH_INDEX_SF2    = 4

  219.     PATH_INDEX_SFZ    = 5

  220. 

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

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

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

  224.     PROCESS_MODE_NON_JACK_PADDING = 2

  225. 

  226.     # --------------------------------------------------------------------------------------------------------

  227. 

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

  229.         QDialog.__init__(self, parent)

  230.         self.host = host

  231.         self.ui = ui_carla_settings.Ui_CarlaSettingsW()

  232.         self.ui.setupUi(self)

  233. 

  234.         if False:

  235.             # kdevelop likes this :)

  236.             host = CarlaHostNull()

  237.             self.host = host

  238. 

  239.         # ----------------------------------------------------------------------------------------------------

  240.         # Set-up GUI

  241. 

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

  243. 

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

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

  246. 

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

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

  249. 

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

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

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

  253. 

  254.         if WINDOWS or host.isControl:

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

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

  257. 

  258.         if host.isControl:

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

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

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

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

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

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

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

  266. 

  267.         elif not hasCanvas:

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

  269. 

  270.         elif not hasCanvasGL:

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

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

  273. 

  274.         if host.isPlugin:

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

  276. 

  277.         if host.audioDriverForced is not None:

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

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

  280. 

  281.         if host.processModeForced:

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

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

  284. 

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

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

  287. 

  288.         if host.isControl or host.isPlugin:

  289.             self.ui.ch_main_confirm_exit.hide()

  290.             self.ui.ch_exp_load_lib_global.hide()

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

  292. 

  293.         if not LINUX:

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

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

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

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

  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_sf2.currentRowChanged.connect(self.slot_pluginPathRowChanged)

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

  328. 

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

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

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

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

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

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

  335. 

  336.         # ----------------------------------------------------------------------------------------------------

  337.         # Post-connect setup

  338. 

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

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

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

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

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

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

  345. 

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

  347. 

  348.         self.adjustSize()

  349. 

  350.     # --------------------------------------------------------------------------------------------------------

  351. 

  352.     def loadSettings(self):

  353.         settings = QSettings()

  354. 

  355.         # ----------------------------------------------------------------------------------------------------

  356.         # Main

  357. 

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

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

  360. 

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

  362.         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())

  363.         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)))

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

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

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

  367. 

  368.         # ----------------------------------------------------------------------------------------------------

  369.         # Canvas

  370. 

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

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

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

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

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

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

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

  378.         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())

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

  380.         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())

  381. 

  382.         # ----------------------------------------------------------------------------------------------------

  383. 

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

  385. 

  386.         # ----------------------------------------------------------------------------------------------------

  387.         # Main

  388. 

  389.         if not self.host.isControl:

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

  391. 

  392.             if not self.host.experimental:

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

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

  395. 

  396.             elif not self.host.showWineBridges:

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

  398. 

  399.         # ----------------------------------------------------------------------------------------------------

  400.         # Engine

  401. 

  402.         if self.host.isPlugin:

  403.             audioDriver = "Plugin"

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

  405.         elif self.host.audioDriverForced:

  406.             audioDriver = self.host.audioDriverForced

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

  408.         else:

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

  410. 

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

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

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

  414.                     break

  415.             else:

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

  417. 

  418.         if audioDriver == "JACK":

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

  420.         else:

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

  422. 

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

  424. 

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

  426. 

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

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

  429.         else:

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

  431. 

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

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

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

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

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

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

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

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

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

  441. 

  442.         # ----------------------------------------------------------------------------------------------------

  443.         # Paths

  444. 

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

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

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

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

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

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

  451. 

  452.         ladspas.sort()

  453.         dssis.sort()

  454.         lv2s.sort()

  455.         vst2s.sort()

  456.         sf2s.sort()

  457.         sfzs.sort()

  458. 

  459.         for ladspa in ladspas:

  460.             if not ladspa: continue

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

  462. 

  463.         for dssi in dssis:

  464.             if not dssi: continue

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

  466. 

  467.         for lv2 in lv2s:

  468.             if not lv2: continue

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

  470. 

  471.         for vst2 in vst2s:

  472.             if not vst2: continue

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

  474. 

  475.         for sf2 in sf2s:

  476.             if not sf2: continue

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

  478. 

  479.         for sfz in sfzs:

  480.             if not sfz: continue

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

  482. 

  483.         # ----------------------------------------------------------------------------------------------------

  484.         # Wine

  485. 

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

  487.                                                     CARLA_DEFAULT_WINE_EXECUTABLE,

  488.                                                     type=str))

  489. 

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

  491.                                                                 CARLA_DEFAULT_WINE_AUTO_PREFIX,

  492.                                                                  type=bool))

  493. 

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

  495.                                                                CARLA_DEFAULT_WINE_FALLBACK_PREFIX,

  496.                                                                type=str))

  497. 

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

  499.                                                               CARLA_DEFAULT_WINE_RT_PRIO_ENABLED,

  500.                                                               type=bool))

  501. 

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

  503.                                                           CARLA_DEFAULT_WINE_BASE_RT_PRIO,

  504.                                                           type=int))

  505. 

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

  507.                                                             CARLA_DEFAULT_WINE_SERVER_RT_PRIO,

  508.                                                             type=int))

  509. 

  510.         # ----------------------------------------------------------------------------------------------------

  511.         # Experimental

  512. 

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

  514.                                                            CARLA_DEFAULT_EXPERIMENTAL_JACK_APPS,

  515.                                                            type=bool))

  516. 

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

  518.                                                             CARLA_DEFAULT_EXPERIMENTAL_LV2_EXPORT,

  519.                                                             type=bool))

  520. 

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

  522.                                                                  CARLA_DEFAULT_EXPERIMENTAL_LOAD_LIB_GLOBAL,

  523.                                                                  type=bool))

  524. 

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

  526.                                                                        CARLA_DEFAULT_EXPERIMENTAL_PREVENT_BAD_BEHAVIOUR,

  527.                                                                        type=bool))

  528. 

  529.     # --------------------------------------------------------------------------------------------------------

  530. 

  531.     @pyqtSlot()

  532.     def slot_saveSettings(self):

  533.         settings = QSettings()

  534. 

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

  536. 

  537.         if not self.host.experimental:

  538.             self.resetExperimentalSettings()

  539. 

  540.         # ----------------------------------------------------------------------------------------------------

  541.         # Main

  542. 

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

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

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

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

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

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

  549. 

  550.         # ----------------------------------------------------------------------------------------------------

  551.         # Canvas

  552. 

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

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

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

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

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

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

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

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

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

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

  563. 

  564.         # ----------------------------------------------------------------------------------------------------

  565. 

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

  567. 

  568.         # ----------------------------------------------------------------------------------------------------

  569.         # Main

  570. 

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

  572. 

  573.         # ----------------------------------------------------------------------------------------------------

  574.         # Engine

  575. 

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

  577. 

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

  579.             settings.setValue(CARLA_KEY_ENGINE_AUDIO_DRIVER, audioDriver)

  580. 

  581.         if not self.host.processModeForced:

  582.             # engine sends callback if processMode really changes

  583.             if audioDriver == "JACK":

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

  585.             else:

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

  587. 

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

  589. 

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

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

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

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

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

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

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

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

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

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

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

  601. 

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

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

  604. 

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

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

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

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

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

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

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

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

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

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

  615. 

  616.         # ----------------------------------------------------------------------------------------------------

  617.         # Paths

  618. 

  619.         ladspas = []

  620.         dssis   = []

  621.         lv2s    = []

  622.         vst2s   = []

  623.         sf2s    = []

  624.         sfzs    = []

  625. 

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

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

  628. 

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

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

  631. 

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

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

  634. 

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

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

  637. 

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

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

  640. 

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

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

  643. 

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

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

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

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

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

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

  650. 

  651.         settings.setValue(CARLA_KEY_PATHS_LADSPA, ladspas)

  652.         settings.setValue(CARLA_KEY_PATHS_DSSI,   dssis)

  653.         settings.setValue(CARLA_KEY_PATHS_LV2,    lv2s)

  654.         settings.setValue(CARLA_KEY_PATHS_VST2,   vst2s)

  655.         settings.setValue(CARLA_KEY_PATHS_SF2,    sf2s)

  656.         settings.setValue(CARLA_KEY_PATHS_SFZ,    sfzs)

  657. 

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

  659.         # Wine

  660. 

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

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

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

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

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

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

  667. 

  668.         # ----------------------------------------------------------------------------------------------------

  669.         # Experimental

  670. 

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

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

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

  674. 

  675.     # --------------------------------------------------------------------------------------------------------

  676. 

  677.     @pyqtSlot()

  678.     def slot_resetSettings(self):

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

  680.         # Main

  681. 

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

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

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

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

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

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

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

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

  690. 

  691.         # ----------------------------------------------------------------------------------------------------

  692.         # Canvas

  693. 

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

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

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

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

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

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

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

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

  702. 

  703.         # ----------------------------------------------------------------------------------------------------

  704.         # Engine

  705. 

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

  707.             if not self.host.isPlugin:

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

  709. 

  710.             if not self.host.processModeForced:

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

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

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

  714.                 else:

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

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

  717. 

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

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

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

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

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

  723. 

  724.         # ----------------------------------------------------------------------------------------------------

  725.         # Paths

  726. 

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

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

  729. 

  730.             if curIndex == self.PATH_INDEX_LADSPA:

  731.                 paths = CARLA_DEFAULT_LADSPA_PATH

  732.                 paths.sort()

  733.                 self.ui.lw_ladspa.clear()

  734. 

  735.                 for path in paths:

  736.                     if not path: continue

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

  738. 

  739.             elif curIndex == self.PATH_INDEX_DSSI:

  740.                 paths = CARLA_DEFAULT_DSSI_PATH

  741.                 paths.sort()

  742.                 self.ui.lw_dssi.clear()

  743. 

  744.                 for path in paths:

  745.                     if not path: continue

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

  747. 

  748.             elif curIndex == self.PATH_INDEX_LV2:

  749.                 paths = CARLA_DEFAULT_LV2_PATH

  750.                 paths.sort()

  751.                 self.ui.lw_lv2.clear()

  752. 

  753.                 for path in paths:

  754.                     if not path: continue

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

  756. 

  757.             elif curIndex == self.PATH_INDEX_VST2:

  758.                 paths = CARLA_DEFAULT_VST2_PATH

  759.                 paths.sort()

  760.                 self.ui.lw_vst.clear()

  761. 

  762.                 for path in paths:

  763.                     if not path: continue

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

  765. 

  766.             elif curIndex == self.PATH_INDEX_SF2:

  767.                 paths = CARLA_DEFAULT_SF2_PATH

  768.                 paths.sort()

  769.                 self.ui.lw_sf2.clear()

  770. 

  771.                 for path in paths:

  772.                     if not path: continue

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

  774. 

  775.             elif curIndex == self.PATH_INDEX_SFZ:

  776.                 paths = CARLA_DEFAULT_SFZ_PATH

  777.                 paths.sort()

  778.                 self.ui.lw_sfz.clear()

  779. 

  780.                 for path in paths:

  781.                     if not path: continue

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

  783. 

  784.         # ----------------------------------------------------------------------------------------------------

  785.         # Wine

  786. 

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

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

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

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

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

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

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

  794. 

  795.         # ----------------------------------------------------------------------------------------------------

  796.         # Experimental

  797. 

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

  799.             self.resetExperimentalSettings()

  800. 

  801.     def resetExperimentalSettings(self):

  802.         # Forever experimental

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

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

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

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

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

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

  809. 

  810.         # Temporary, until stable

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

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

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

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

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

  816. 

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

  818. 

  819.     @pyqtSlot(bool)

  820.     def slot_enableExperimental(self, toggled):

  821.         if toggled:

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

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

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

  825.         else:

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

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

  828. 

  829.     @pyqtSlot(bool)

  830.     def slot_enableWineBridges(self, toggled):

  831.         if toggled:

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

  833.         else:

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

  835. 

  836.     @pyqtSlot(bool)

  837.     def slot_pluginBridgesToggled(self, toggled):

  838.         if not toggled:

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

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

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

  842. 

  843.     @pyqtSlot(bool)

  844.     def slot_canvasEyeCandyToggled(self, toggled):

  845.         if not toggled:

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

  847. 

  848.     @pyqtSlot(bool)

  849.     def slot_canvasFancyEyeCandyToggled(self, toggled):

  850.         if toggled:

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

  852. 

  853.     @pyqtSlot(bool)

  854.     def slot_canvasOpenGLToggled(self, toggled):

  855.         if not toggled:

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

  857. 

  858.     # --------------------------------------------------------------------------------------------------------

  859. 

  860.     @pyqtSlot()

  861.     def slot_getAndSetProjectPath(self):

  862.         # FIXME

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

  864. 

  865.     # --------------------------------------------------------------------------------------------------------

  866. 

  867.     @pyqtSlot()

  868.     def slot_engineAudioDriverChanged(self):

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

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

  871.         else:

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

  873. 

  874.     @pyqtSlot()

  875.     def slot_showAudioDriverSettings(self):

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

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

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

  879. 

  880.     # --------------------------------------------------------------------------------------------------------

  881. 

  882.     @pyqtSlot()

  883.     def slot_addPluginPath(self):

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

  885. 

  886.         if not newPath:

  887.             return

  888. 

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

  890. 

  891.         if curIndex == self.PATH_INDEX_LADSPA:

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

  893.         elif curIndex == self.PATH_INDEX_DSSI:

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

  895.         elif curIndex == self.PATH_INDEX_LV2:

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

  897.         elif curIndex == self.PATH_INDEX_VST2:

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

  899.         elif curIndex == self.PATH_INDEX_SF2:

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

  901.         elif curIndex == self.PATH_INDEX_SFZ:

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

  903. 

  904.     @pyqtSlot()

  905.     def slot_removePluginPath(self):

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

  907. 

  908.         if curIndex == self.PATH_INDEX_LADSPA:

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

  910.         elif curIndex == self.PATH_INDEX_DSSI:

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

  912.         elif curIndex == self.PATH_INDEX_LV2:

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

  914.         elif curIndex == self.PATH_INDEX_VST2:

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

  916.         elif curIndex == self.PATH_INDEX_SF2:

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

  918.         elif curIndex == self.PATH_INDEX_SFZ:

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

  920. 

  921.     @pyqtSlot()

  922.     def slot_changePluginPath(self):

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

  924. 

  925.         if curIndex == self.PATH_INDEX_LADSPA:

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

  927.         elif curIndex == self.PATH_INDEX_DSSI:

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

  929.         elif curIndex == self.PATH_INDEX_LV2:

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

  931.         elif curIndex == self.PATH_INDEX_VST2:

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

  933.         elif curIndex == self.PATH_INDEX_SF2:

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

  935.         elif curIndex == self.PATH_INDEX_SFZ:

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

  937.         else:

  938.             currentPath = ""

  939. 

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

  941. 

  942.         if not newPath:

  943.             return

  944. 

  945.         if curIndex == self.PATH_INDEX_LADSPA:

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

  947.         elif curIndex == self.PATH_INDEX_DSSI:

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

  949.         elif curIndex == self.PATH_INDEX_LV2:

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

  951.         elif curIndex == self.PATH_INDEX_VST2:

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

  953.         elif curIndex == self.PATH_INDEX_SF2:

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

  955.         elif curIndex == self.PATH_INDEX_SFZ:

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

  957. 

  958.     # --------------------------------------------------------------------------------------------------------

  959. 

  960.     @pyqtSlot(int)

  961.     def slot_pluginPathTabChanged(self, index):

  962.         if index == self.PATH_INDEX_LADSPA:

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

  964.         elif index == self.PATH_INDEX_DSSI:

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

  966.         elif index == self.PATH_INDEX_LV2:

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

  968.         elif index == self.PATH_INDEX_VST2:

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

  970.         elif index == self.PATH_INDEX_SF2:

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

  972.         elif index == self.PATH_INDEX_SFZ:

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

  974.         else:

  975.             row = -1

  976. 

  977.         check = bool(row >= 0)

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

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

  980. 

  981.     @pyqtSlot(int)

  982.     def slot_pluginPathRowChanged(self, row):

  983.         check = bool(row >= 0)

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

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

  986. 

  987.     # --------------------------------------------------------------------------------------------------------

  988. 

  989.     def done(self, r):

  990.         QDialog.done(self, r)

  991.         self.close()

  992. 

  993. # ------------------------------------------------------------------------------------------------------------

  994. # Main

  995. 

  996. if __name__ == '__main__':

  997.     from carla_app import CarlaApplication

  998.     from carla_host import initHost, loadHostSettings

  999. 

  1000.     initName, libPrefix = handleInitialCommandLineArguments(__file__ if "__file__" in dir() else None)

  1001. 

  1002.     app  = CarlaApplication("Carla2-Settings", libPrefix)

  1003.     host = initHost("Carla2-Settings", libPrefix, False, False, False)

  1004.     loadHostSettings(host)

  1005. 

  1006.     gui = CarlaSettingsW(None, host, True, True)

  1007.     gui.show()

  1008. 

  1009.     app.exit_exec()

  1010. 

  1011. # ------------------------------------------------------------------------------------------------------------