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

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  1. #!/usr/bin/env python3

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

  3. 

  4. # Carla settings code

  5. # Copyright (C) 2011-2014 Filipe Coelho <falktx@falktx.com>

  6. #

  7. # This program is free software; you can redistribute it and/or

  8. # modify it under the terms of the GNU General Public License as

  9. # published by the Free Software Foundation; either version 2 of

  10. # the License, or any later version.

  11. #

  12. # This program is distributed in the hope that it will be useful,

  13. # but WITHOUT ANY WARRANTY; without even the implied warranty of

  14. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

  15. # GNU General Public License for more details.

  16. #

  17. # For a full copy of the GNU General Public License see the doc/GPL.txt file.

  18. 

  19. # ------------------------------------------------------------------------------------------------------------

  20. # Imports (Config)

  21. 

  22. from carla_config import *

  23. 

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

  25. # Imports (Global)

  26. 

  27. if config_UseQt5:

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

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

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

  31. else:

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

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

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

  35. 

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

  37. # Imports (Custom)

  38. 

  39. import ui_carla_settings

  40. import ui_carla_settings_driver

  41. 

  42. from carla_shared import *

  43. from patchcanvas_theme import *

  44. 

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

  46. # ...

  47. 

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

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

  50. 

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

  52. # Driver Settings

  53. 

  54. class DriverSettingsW(QDialog):

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

  56.         QDialog.__init__(self, parent)

  57.         self.host = host

  58.         self.ui = ui_carla_settings_driver.Ui_DriverSettingsW()

  59.         self.ui.setupUi(self)

  60. 

  61.         if False:

  62.             # kdevelop likes this :)

  63.             host = 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_EXPERIMENTAL = 4

  197.     TAB_INDEX_NONE         = 5

  198. 

  199.     # Path indexes

  200.     PATH_INDEX_LADSPA = 0

  201.     PATH_INDEX_DSSI   = 1

  202.     PATH_INDEX_LV2    = 2

  203.     PATH_INDEX_VST2   = 3

  204.     PATH_INDEX_VST3   = 4

  205.     PATH_INDEX_GIG    = 5

  206.     PATH_INDEX_SF2    = 6

  207.     PATH_INDEX_SFZ    = 7

  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 MACOS or WINDOWS:

  247.             self.ui.ch_engine_manage_uis.setEnabled(False)

  248.             self.ui.ch_engine_manage_uis.setVisible(False)

  249. 

  250.         if host.isControl:

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

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

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

  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. 

  279.         # FIXME, pipes on win32 not working

  280.         if WINDOWS:

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

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

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

  284. 

  285.         # FIXME, not implemented yet

  286.         self.ui.ch_engine_uis_always_on_top.hide()

  287. 

  288.         # ----------------------------------------------------------------------------------------------------

  289.         # Load settings

  290. 

  291.         self.loadSettings()

  292. 

  293.         # ----------------------------------------------------------------------------------------------------

  294.         # Set-up connections

  295. 

  296.         self.accepted.connect(self.slot_saveSettings)

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

  298. 

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

  300. 

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

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

  303. 

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

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

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

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

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

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

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

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

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

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

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

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

  316. 

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

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

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

  320. 

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

  322.         # Post-connect setup

  323. 

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

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

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

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

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

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

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

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

  332. 

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

  334. 

  335.     # --------------------------------------------------------------------------------------------------------

  336. 

  337.     def loadSettings(self):

  338.         settings = QSettings()

  339. 

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

  341.         # Main

  342. 

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

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

  345. 

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

  347.         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())

  348.         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)))

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

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

  351. 

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

  353.         # Canvas

  354. 

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

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

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

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

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

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

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

  362.         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())

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

  364.         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())

  365. 

  366.         # ----------------------------------------------------------------------------------------------------

  367. 

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

  369. 

  370.         # ----------------------------------------------------------------------------------------------------

  371.         # Main

  372. 

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

  374. 

  375.         if not self.host.experimental:

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

  377. 

  378.         # ----------------------------------------------------------------------------------------------------

  379.         # Engine

  380. 

  381.         if self.host.isPlugin:

  382.             audioDriver = "Plugin"

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

  384.         elif self.host.audioDriverForced:

  385.             audioDriver = self.host.audioDriverForced

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

  387.         else:

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

  389. 

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

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

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

  393.                     break

  394.             else:

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

  396. 

  397.         if audioDriver == "JACK":

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

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

  400.         else:

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

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

  403. 

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

  405. 

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

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

  408.         else:

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

  410. 

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

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

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

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

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

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

  417. 

  418.         # ----------------------------------------------------------------------------------------------------

  419.         # Paths

  420. 

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

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

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

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

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

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

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

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

  429. 

  430.         ladspas.sort()

  431.         dssis.sort()

  432.         lv2s.sort()

  433.         vst2s.sort()

  434.         vst3s.sort()

  435.         gigs.sort()

  436.         sf2s.sort()

  437.         sfzs.sort()

  438. 

  439.         for ladspa in ladspas:

  440.             if not ladspa: continue

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

  442. 

  443.         for dssi in dssis:

  444.             if not dssi: continue

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

  446. 

  447.         for lv2 in lv2s:

  448.             if not lv2: continue

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

  450. 

  451.         for vst2 in vst2s:

  452.             if not vst2: continue

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

  454. 

  455.         for vst3 in vst3s:

  456.             if not vst3: continue

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

  458. 

  459.         for gig in gigs:

  460.             if not gig: continue

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

  462. 

  463.         for sf2 in sf2s:

  464.             if not sf2: continue

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

  466. 

  467.         for sfz in sfzs:

  468.             if not sfz: continue

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

  470. 

  471.         # ----------------------------------------------------------------------------------------------------

  472.         # Experimental

  473. 

  474.         self.ui.cb_exp_plugin_bridges.setChecked(settings.value(CARLA_KEY_EXPERIMENTAL_PLUGIN_BRIDGES,

  475.                                                                 CARLA_DEFAULT_EXPERIMENTAL_PLUGIN_BRIDGES,

  476.                                                                 type=bool))

  477. 

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

  479.                                                            CARLA_DEFAULT_EXPERIMENTAL_JACK_APPS,

  480.                                                            type=bool))

  481. 

  482. 

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

  484.                                                                  CARLA_DEFAULT_EXPERIMENTAL_LOAD_LIB_GLOBAL,

  485.                                                                  type=bool))

  486. 

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

  488.                                                                        CARLA_DEFAULT_EXPERIMENTAL_PREVENT_BAD_BEHAVIOUR,

  489.                                                                        type=bool))

  490. 

  491.     # --------------------------------------------------------------------------------------------------------

  492. 

  493.     @pyqtSlot()

  494.     def slot_saveSettings(self):

  495.         settings = QSettings()

  496. 

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

  498. 

  499.         if not self.host.experimental:

  500.             self.resetExperimentalSettings()

  501. 

  502.         # ----------------------------------------------------------------------------------------------------

  503.         # Main

  504. 

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

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

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

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

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

  510. 

  511.         # ----------------------------------------------------------------------------------------------------

  512.         # Canvas

  513. 

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

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

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

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

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

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

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

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

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

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

  524. 

  525.         # ----------------------------------------------------------------------------------------------------

  526. 

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

  528. 

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

  530.         # Main

  531. 

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

  533. 

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

  535.         # Engine

  536. 

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

  538. 

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

  540.             settings.setValue(CARLA_KEY_ENGINE_AUDIO_DRIVER, audioDriver)

  541. 

  542.         if not self.host.processModeForced:

  543.             # engine sends callback if processMode really changes

  544.             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

  545. 

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

  547. 

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

  549. 

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

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

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

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

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

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

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

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

  558. 

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

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

  561. 

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

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

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

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

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

  567. 

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

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

  570. 

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

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

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

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

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

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

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

  578. 

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

  580.         # Paths

  581. 

  582.         ladspas = []

  583.         dssis   = []

  584.         lv2s    = []

  585.         vst2s   = []

  586.         vst3s   = []

  587.         gigs    = []

  588.         sf2s    = []

  589.         sfzs    = []

  590. 

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

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

  593. 

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

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

  596. 

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

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

  599. 

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

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

  602. 

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

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

  605. 

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

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

  608. 

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

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

  611. 

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

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

  614. 

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

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

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

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

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

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

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

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

  623. 

  624.         settings.setValue(CARLA_KEY_PATHS_LADSPA, ladspas)

  625.         settings.setValue(CARLA_KEY_PATHS_DSSI,   dssis)

  626.         settings.setValue(CARLA_KEY_PATHS_LV2,    lv2s)

  627.         settings.setValue(CARLA_KEY_PATHS_VST2,   vst2s)

  628.         settings.setValue(CARLA_KEY_PATHS_VST3,   vst3s)

  629.         settings.setValue(CARLA_KEY_PATHS_GIG,    gigs)

  630.         settings.setValue(CARLA_KEY_PATHS_SF2,    sf2s)

  631.         settings.setValue(CARLA_KEY_PATHS_SFZ,    sfzs)

  632. 

  633.         # ----------------------------------------------------------------------------------------------------

  634.         # Experimental

  635. 

  636.         settings.setValue(CARLA_KEY_EXPERIMENTAL_PLUGIN_BRIDGES,  self.ui.cb_exp_plugin_bridges.isChecked())

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

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

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

  640. 

  641.     # --------------------------------------------------------------------------------------------------------

  642. 

  643.     @pyqtSlot()

  644.     def slot_resetSettings(self):

  645.         # ----------------------------------------------------------------------------------------------------

  646.         # Main

  647. 

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

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

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

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

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

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

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

  655. 

  656.         # ----------------------------------------------------------------------------------------------------

  657.         # Canvas

  658. 

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

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

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

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

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

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

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

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

  667. 

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

  669.         # Engine

  670. 

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

  672.             if not self.host.isPlugin:

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

  674. 

  675.             if not self.host.processModeForced:

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

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

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

  679.                 else:

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

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

  682. 

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

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

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

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

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

  688. 

  689.         # ----------------------------------------------------------------------------------------------------

  690.         # Paths

  691. 

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

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

  694. 

  695.             if curIndex == self.PATH_INDEX_LADSPA:

  696.                 paths = CARLA_DEFAULT_LADSPA_PATH

  697.                 paths.sort()

  698.                 self.ui.lw_ladspa.clear()

  699. 

  700.                 for path in paths:

  701.                     if not path: continue

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

  703. 

  704.             elif curIndex == self.PATH_INDEX_DSSI:

  705.                 paths = CARLA_DEFAULT_DSSI_PATH

  706.                 paths.sort()

  707.                 self.ui.lw_dssi.clear()

  708. 

  709.                 for path in paths:

  710.                     if not path: continue

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

  712. 

  713.             elif curIndex == self.PATH_INDEX_LV2:

  714.                 paths = CARLA_DEFAULT_LV2_PATH

  715.                 paths.sort()

  716.                 self.ui.lw_lv2.clear()

  717. 

  718.                 for path in paths:

  719.                     if not path: continue

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

  721. 

  722.             elif curIndex == self.PATH_INDEX_VST2:

  723.                 paths = CARLA_DEFAULT_VST2_PATH

  724.                 paths.sort()

  725.                 self.ui.lw_vst.clear()

  726. 

  727.                 for path in paths:

  728.                     if not path: continue

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

  730. 

  731.             elif curIndex == self.PATH_INDEX_VST3:

  732.                 paths = CARLA_DEFAULT_VST3_PATH

  733.                 paths.sort()

  734.                 self.ui.lw_vst3.clear()

  735. 

  736.                 for path in paths:

  737.                     if not path: continue

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

  739. 

  740.             elif curIndex == self.PATH_INDEX_GIG:

  741.                 paths = CARLA_DEFAULT_GIG_PATH

  742.                 paths.sort()

  743.                 self.ui.lw_gig.clear()

  744. 

  745.                 for path in paths:

  746.                     if not path: continue

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

  748. 

  749.             elif curIndex == self.PATH_INDEX_SF2:

  750.                 paths = CARLA_DEFAULT_SF2_PATH

  751.                 paths.sort()

  752.                 self.ui.lw_sf2.clear()

  753. 

  754.                 for path in paths:

  755.                     if not path: continue

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

  757. 

  758.             elif curIndex == self.PATH_INDEX_SFZ:

  759.                 paths = CARLA_DEFAULT_SFZ_PATH

  760.                 paths.sort()

  761.                 self.ui.lw_sfz.clear()

  762. 

  763.                 for path in paths:

  764.                     if not path: continue

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

  766. 

  767.         # ----------------------------------------------------------------------------------------------------

  768.         # Experimental

  769. 

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

  771.             self.resetExperimentalSettings()

  772. 

  773.     def resetExperimentalSettings(self):

  774.         # Forever experimental

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

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

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

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

  779. 

  780.         # Temporary, until stable

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

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

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

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

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

  786. 

  787.     # --------------------------------------------------------------------------------------------------------

  788. 

  789.     @pyqtSlot(bool)

  790.     def slot_enableExperimental(self, toggled):

  791.         if toggled:

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

  793.         else:

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

  795. 

  796.     @pyqtSlot(bool)

  797.     def slot_canvasEyeCandyToggled(self, toggled):

  798.         if not toggled:

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

  800. 

  801.     @pyqtSlot(bool)

  802.     def slot_canvasFancyEyeCandyToggled(self, toggled):

  803.         if toggled:

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

  805. 

  806.     # --------------------------------------------------------------------------------------------------------

  807. 

  808.     @pyqtSlot()

  809.     def slot_getAndSetProjectPath(self):

  810.         # FIXME

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

  812. 

  813.     # --------------------------------------------------------------------------------------------------------

  814. 

  815.     @pyqtSlot()

  816.     def slot_engineAudioDriverChanged(self):

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

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

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

  820.         else:

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

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

  823. 

  824.     @pyqtSlot()

  825.     def slot_showAudioDriverSettings(self):

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

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

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

  829. 

  830.     # --------------------------------------------------------------------------------------------------------

  831. 

  832.     @pyqtSlot()

  833.     def slot_addPluginPath(self):

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

  835. 

  836.         if not newPath:

  837.             return

  838. 

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

  840. 

  841.         if curIndex == self.PATH_INDEX_LADSPA:

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

  843.         elif curIndex == self.PATH_INDEX_DSSI:

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

  845.         elif curIndex == self.PATH_INDEX_LV2:

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

  847.         elif curIndex == self.PATH_INDEX_VST2:

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

  849.         elif curIndex == self.PATH_INDEX_VST3:

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

  851.         elif curIndex == self.PATH_INDEX_GIG:

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

  853.         elif curIndex == self.PATH_INDEX_SF2:

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

  855.         elif curIndex == self.PATH_INDEX_SFZ:

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

  857. 

  858.     @pyqtSlot()

  859.     def slot_removePluginPath(self):

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

  861. 

  862.         if curIndex == self.PATH_INDEX_LADSPA:

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

  864.         elif curIndex == self.PATH_INDEX_DSSI:

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

  866.         elif curIndex == self.PATH_INDEX_LV2:

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

  868.         elif curIndex == self.PATH_INDEX_VST2:

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

  870.         elif curIndex == self.PATH_INDEX_VST3:

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

  872.         elif curIndex == self.PATH_INDEX_GIG:

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

  874.         elif curIndex == self.PATH_INDEX_SF2:

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

  876.         elif curIndex == self.PATH_INDEX_SFZ:

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

  878. 

  879.     @pyqtSlot()

  880.     def slot_changePluginPath(self):

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

  882. 

  883.         if curIndex == self.PATH_INDEX_LADSPA:

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

  885.         elif curIndex == self.PATH_INDEX_DSSI:

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

  887.         elif curIndex == self.PATH_INDEX_LV2:

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

  889.         elif curIndex == self.PATH_INDEX_VST2:

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

  891.         elif curIndex == self.PATH_INDEX_VST3:

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

  893.         elif curIndex == self.PATH_INDEX_GIG:

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

  895.         elif curIndex == self.PATH_INDEX_SF2:

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

  897.         elif curIndex == self.PATH_INDEX_SFZ:

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

  899.         else:

  900.             currentPath = ""

  901. 

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

  903. 

  904.         if not newPath:

  905.             return

  906. 

  907.         if curIndex == self.PATH_INDEX_LADSPA:

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

  909.         elif curIndex == self.PATH_INDEX_DSSI:

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

  911.         elif curIndex == self.PATH_INDEX_LV2:

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

  913.         elif curIndex == self.PATH_INDEX_VST2:

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

  915.         elif curIndex == self.PATH_INDEX_VST3:

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

  917.         elif curIndex == self.PATH_INDEX_GIG:

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

  919.         elif curIndex == self.PATH_INDEX_SF2:

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

  921.         elif curIndex == self.PATH_INDEX_SFZ:

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

  923. 

  924.     # --------------------------------------------------------------------------------------------------------

  925. 

  926.     @pyqtSlot(int)

  927.     def slot_pluginPathTabChanged(self, index):

  928.         if index == self.PATH_INDEX_LADSPA:

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

  930.         elif index == self.PATH_INDEX_DSSI:

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

  932.         elif index == self.PATH_INDEX_LV2:

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

  934.         elif index == self.PATH_INDEX_VST2:

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

  936.         elif index == self.PATH_INDEX_VST3:

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

  938.         elif index == self.PATH_INDEX_GIG:

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

  940.         elif index == self.PATH_INDEX_SF2:

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

  942.         elif index == self.PATH_INDEX_SFZ:

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

  944.         else:

  945.             row = -1

  946. 

  947.         check = bool(row >= 0)

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

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

  950. 

  951.     @pyqtSlot(int)

  952.     def slot_pluginPathRowChanged(self, row):

  953.         check = bool(row >= 0)

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

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

  956. 

  957.     # --------------------------------------------------------------------------------------------------------

  958. 

  959.     def done(self, r):

  960.         QDialog.done(self, r)

  961.         self.close()

  962. 

  963. # ------------------------------------------------------------------------------------------------------------

  964. # Main

  965. 

  966. if __name__ == '__main__':

  967.     from carla_app import CarlaApplication

  968.     from carla_host import initHost, loadHostSettings

  969. 

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

  971. 

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

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

  974.     loadHostSettings(host)

  975. 

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

  977.     gui.show()

  978. 

  979.     app.exit_exec()

  980. 

  981. # ------------------------------------------------------------------------------------------------------------