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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, driverIndex, driverName):

  56.         QDialog.__init__(self, parent)

  57.         self.ui = ui_carla_settings_driver.Ui_DriverSettingsW()

  58.         self.ui.setupUi(self)

  59. 

  60.         # -------------------------------------------------------------

  61.         # Internal stuff

  62. 

  63.         self.fDriverIndex = driverIndex

  64.         self.fDriverName  = driverName

  65.         self.fDeviceNames = gCarla.host.get_engine_driver_device_names(driverIndex) if gCarla.host is not None else []

  66. 

  67.         self.fBufferSizes = BUFFER_SIZE_LIST

  68.         self.fSampleRates = SAMPLE_RATE_LIST

  69. 

  70.         # -------------------------------------------------------------

  71.         # Set-up GUI

  72. 

  73.         for name in self.fDeviceNames:

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

  75. 

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

  77.         # Load settings

  78. 

  79.         self.loadSettings()

  80. 

  81.         # -------------------------------------------------------------

  82.         # Set-up connections

  83. 

  84.         self.accepted.connect(self.slot_saveSettings)

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

  86. 

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

  88. 

  89.     def loadSettings(self):

  90.         settings = QSettings()

  91. 

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

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

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

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

  96. 

  97.         if audioDevice and audioDevice in self.fDeviceNames:

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

  99.         else:

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

  101. 

  102.         # fill combo-boxes first

  103.         self.slot_updateDeviceInfo()

  104. 

  105.         if audioNumPeriods in (2, 3):

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

  107.         else:

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

  109. 

  110.         if audioBufferSize and audioBufferSize in self.fBufferSizes:

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

  112.         elif self.fBufferSizes == BUFFER_SIZE_LIST:

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

  114.         else:

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

  116. 

  117.         if audioSampleRate and audioSampleRate in self.fSampleRates:

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

  119.         elif self.fSampleRates == SAMPLE_RATE_LIST:

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

  121.         else:

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

  123. 

  124.     @pyqtSlot()

  125.     def slot_saveSettings(self):

  126.         settings = QSettings()

  127. 

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

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

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

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

  132. 

  133.     @pyqtSlot()

  134.     def slot_updateDeviceInfo(self):

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

  136. 

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

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

  139. 

  140.         self.ui.cb_buffersize.clear()

  141.         self.ui.cb_samplerate.clear()

  142. 

  143.         if deviceName and gCarla.host is not None:

  144.             driverDeviceInfo  = gCarla.host.get_engine_driver_device_info(self.fDriverIndex, deviceName)

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

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

  147.         else:

  148.             self.fBufferSizes = BUFFER_SIZE_LIST

  149.             self.fSampleRates = SAMPLE_RATE_LIST

  150. 

  151.         for bsize in self.fBufferSizes:

  152.             sbsize = str(bsize)

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

  154. 

  155.             if oldBufferSize == sbsize:

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

  157. 

  158.         for srate in self.fSampleRates:

  159.             ssrate = str(int(srate))

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

  161. 

  162.             if oldSampleRate == ssrate:

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

  164. 

  165.     def done(self, r):

  166.         QDialog.done(self, r)

  167.         self.close()

  168. 

  169. # ------------------------------------------------------------------------------------------------------------

  170. # Settings Dialog

  171. 

  172. class CarlaSettingsW(QDialog):

  173.     # Tab indexes

  174.     TAB_INDEX_MAIN   = 0

  175.     TAB_INDEX_CANVAS = 1

  176.     TAB_INDEX_ENGINE = 2

  177.     TAB_INDEX_PATHS  = 3

  178.     TAB_INDEX_NONE   = 4

  179. 

  180.     # Path indexes

  181.     PATH_INDEX_LADSPA = 0

  182.     PATH_INDEX_DSSI   = 1

  183.     PATH_INDEX_LV2    = 2

  184.     PATH_INDEX_VST    = 3

  185.     PATH_INDEX_VST3   = 4

  186.     PATH_INDEX_AU     = 5 if MACOS else -2

  187.     PATH_INDEX_GIG    = 6 if MACOS else 5

  188.     PATH_INDEX_SF2    = 7 if MACOS else 6

  189.     PATH_INDEX_SFZ    = 8 if MACOS else 7

  190. 

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

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

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

  194.     PROCESS_MODE_NON_JACK_PADDING = 2

  195. 

  196.     def __init__(self, parent, hasCanvas, hasCanvasGL, hasEngine):

  197.         QDialog.__init__(self, parent)

  198.         self.ui = ui_carla_settings.Ui_CarlaSettingsW()

  199.         self.ui.setupUi(self)

  200. 

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

  202. 

  203.         # -------------------------------------------------------------

  204.         # Set-up GUI

  205. 

  206.         if gCarla.host is not None:

  207.             for i in range(gCarla.host.get_engine_driver_count()):

  208.                 self.ui.cb_engine_audio_driver.addItem(gCarla.host.get_engine_driver_name(i))

  209.         else:

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

  211. 

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

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

  214. 

  215.         # -------------------------------------------------------------

  216.         # Load settings

  217. 

  218.         self.loadSettings()

  219. 

  220.         if not hasCanvas:

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

  222. 

  223.             if not hasCanvasGL:

  224.                 self.ui.cb_canvas_use_opengl.setChecked(False)

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

  226. 

  227.         # FIXME - allow plugin but disable engine driver and mode

  228.         if gCarla.isPlugin or not hasEngine:

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

  230. 

  231.         if WINDOWS and not config_UseQt5:

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

  233.             self.ui.ch_main_theme_pro.setChecked(False)

  234. 

  235.         if not MACOS:

  236.             auIndex = self.ui.cb_paths.findText("AU")

  237.             self.ui.cb_paths.removeItem(auIndex)

  238.             self.ui.tw_paths.removeWidget(self.ui.tw_paths.widget(auIndex))

  239. 

  240.         # -------------------------------------------------------------

  241.         # Set-up connections

  242. 

  243.         self.accepted.connect(self.slot_saveSettings)

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

  245. 

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

  247. 

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

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

  250. 

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

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

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

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

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

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

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

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

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

  260.         self.ui.lw_au.currentRowChanged.connect(self.slot_pluginPathRowChanged)

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

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

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

  264. 

  265.         # -------------------------------------------------------------

  266.         # Post-connect setup

  267. 

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

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

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

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

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

  273.         self.ui.lw_au.setCurrentRow(0)

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

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

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

  277. 

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

  279. 

  280.     def loadSettings(self):

  281.         settings = QSettings()

  282. 

  283.         # ---------------------------------------

  284.         # Main

  285. 

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

  287.         self.ui.ch_main_theme_pro.setChecked(settings.value(CARLA_KEY_MAIN_USE_PRO_THEME, CARLA_DEFAULT_MAIN_USE_PRO_THEME, type=bool))

  288.         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)))

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

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

  291. 

  292.         # ---------------------------------------

  293.         # Canvas

  294. 

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

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

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

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

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

  300.         self.ui.cb_canvas_use_opengl.setChecked(settings.value(CARLA_KEY_CANVAS_USE_OPENGL, CARLA_DEFAULT_CANVAS_USE_OPENGL, type=bool))

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

  302.         self.ui.cb_canvas_render_hq_aa.setChecked(settings.value(CARLA_KEY_CANVAS_HQ_ANTIALIASING, CARLA_DEFAULT_CANVAS_HQ_ANTIALIASING, type=bool))

  303. 

  304.         # --------------------------------------------

  305.         # Engine

  306. 

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

  308. 

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

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

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

  312.                 break

  313.         else:

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

  315. 

  316.         if audioDriver == "JACK":

  317.             processModeIndex = settings.value(CARLA_KEY_ENGINE_PROCESS_MODE, ENGINE_PROCESS_MODE_MULTIPLE_CLIENTS, type=int)

  318.             self.ui.cb_engine_process_mode_jack.setCurrentIndex(processModeIndex)

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

  320.         else:

  321.             processModeIndex  = settings.value(CARLA_KEY_ENGINE_PROCESS_MODE, ENGINE_PROCESS_MODE_CONTINUOUS_RACK, type=int)

  322.             processModeIndex -= self.PROCESS_MODE_NON_JACK_PADDING

  323.             self.ui.cb_engine_process_mode_other.setCurrentIndex(processModeIndex)

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

  325. 

  326.         self.ui.sb_engine_max_params.setValue(settings.value(CARLA_KEY_ENGINE_MAX_PARAMETERS, CARLA_DEFAULT_MAX_PARAMETERS, type=int))

  327.         self.ui.ch_engine_uis_always_on_top.setChecked(settings.value(CARLA_KEY_ENGINE_UIS_ALWAYS_ON_TOP, CARLA_DEFAULT_UIS_ALWAYS_ON_TOP, type=bool))

  328.         self.ui.ch_engine_prefer_ui_bridges.setChecked(settings.value(CARLA_KEY_ENGINE_PREFER_UI_BRIDGES, CARLA_DEFAULT_PREFER_UI_BRIDGES, type=bool))

  329.         self.ui.sb_engine_ui_bridges_timeout.setValue(settings.value(CARLA_KEY_ENGINE_UI_BRIDGES_TIMEOUT, CARLA_DEFAULT_UI_BRIDGES_TIMEOUT, type=int))

  330.         self.ui.ch_engine_force_stereo.setChecked(settings.value(CARLA_KEY_ENGINE_FORCE_STEREO, CARLA_DEFAULT_FORCE_STEREO, type=bool))

  331.         self.ui.ch_engine_prefer_plugin_bridges.setChecked(settings.value(CARLA_KEY_ENGINE_PREFER_PLUGIN_BRIDGES, CARLA_DEFAULT_PREFER_PLUGIN_BRIDGES, type=bool))

  332. 

  333.         # --------------------------------------------

  334.         # Paths

  335. 

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

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

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

  339.         vsts    = toList(settings.value(CARLA_KEY_PATHS_VST,    CARLA_DEFAULT_VST_PATH))

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

  341.         aus     = toList(settings.value(CARLA_KEY_PATHS_AU,     CARLA_DEFAULT_AU_PATH))

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

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

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

  345. 

  346.         ladspas.sort()

  347.         dssis.sort()

  348.         lv2s.sort()

  349.         vsts.sort()

  350.         vst3s.sort()

  351.         aus.sort()

  352.         gigs.sort()

  353.         sf2s.sort()

  354.         sfzs.sort()

  355. 

  356.         for ladspa in ladspas:

  357.             if not ladspa: continue

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

  359. 

  360.         for dssi in dssis:

  361.             if not dssi: continue

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

  363. 

  364.         for lv2 in lv2s:

  365.             if not lv2: continue

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

  367. 

  368.         for vst in vsts:

  369.             if not vst: continue

  370.             self.ui.lw_vst.addItem(vst)

  371. 

  372.         for vst3 in vst3s:

  373.             if not vst3: continue

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

  375. 

  376.         for au in aus:

  377.             if not au: continue

  378.             self.ui.lw_au.addItem(au)

  379. 

  380.         for gig in gigs:

  381.             if not gig: continue

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

  383. 

  384.         for sf2 in sf2s:

  385.             if not sf2: continue

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

  387. 

  388.         for sfz in sfzs:

  389.             if not sfz: continue

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

  391. 

  392.     @pyqtSlot()

  393.     def slot_saveSettings(self):

  394.         settings = QSettings()

  395. 

  396.         # ---------------------------------------

  397. 

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

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

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

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

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

  403. 

  404.         # ---------------------------------------

  405. 

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

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

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

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

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

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

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

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

  414. 

  415.         # --------------------------------------------

  416. 

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

  418. 

  419.         if audioDriver:

  420.             settings.setValue(CARLA_KEY_ENGINE_AUDIO_DRIVER, audioDriver)

  421. 

  422.             if audioDriver == "JACK":

  423.                 settings.setValue(CARLA_KEY_ENGINE_PROCESS_MODE, self.ui.cb_engine_process_mode_jack.currentIndex())

  424.             else:

  425.                 settings.setValue(CARLA_KEY_ENGINE_PROCESS_MODE, self.ui.cb_engine_process_mode_other.currentIndex()+self.PROCESS_MODE_NON_JACK_PADDING)

  426. 

  427.         settings.setValue(CARLA_KEY_ENGINE_MAX_PARAMETERS, self.ui.sb_engine_max_params.value())

  428.         settings.setValue(CARLA_KEY_ENGINE_UIS_ALWAYS_ON_TOP, self.ui.ch_engine_uis_always_on_top.isChecked())

  429.         settings.setValue(CARLA_KEY_ENGINE_PREFER_UI_BRIDGES, self.ui.ch_engine_prefer_ui_bridges.isChecked())

  430.         settings.setValue(CARLA_KEY_ENGINE_UI_BRIDGES_TIMEOUT, self.ui.sb_engine_ui_bridges_timeout.value())

  431.         settings.setValue(CARLA_KEY_ENGINE_FORCE_STEREO, self.ui.ch_engine_force_stereo.isChecked())

  432.         settings.setValue(CARLA_KEY_ENGINE_PREFER_PLUGIN_BRIDGES, self.ui.ch_engine_prefer_plugin_bridges.isChecked())

  433. 

  434.         # --------------------------------------------

  435. 

  436.         ladspas = []

  437.         dssis   = []

  438.         lv2s    = []

  439.         vsts    = []

  440.         vst3s   = []

  441.         aus     = []

  442.         gigs    = []

  443.         sf2s    = []

  444.         sfzs    = []

  445. 

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

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

  448. 

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

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

  451. 

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

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

  454. 

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

  456.             vsts.append(self.ui.lw_vst.item(i).text())

  457. 

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

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

  460. 

  461.         for i in range(self.ui.lw_au.count()):

  462.             aus.append(self.ui.lw_au.item(i).text())

  463. 

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

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

  466. 

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

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

  469. 

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

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

  472. 

  473.         settings.setValue(CARLA_KEY_PATHS_LADSPA, ladspas)

  474.         settings.setValue(CARLA_KEY_PATHS_DSSI,   dssis)

  475.         settings.setValue(CARLA_KEY_PATHS_LV2,    lv2s)

  476.         settings.setValue(CARLA_KEY_PATHS_VST,    vsts)

  477.         settings.setValue(CARLA_KEY_PATHS_VST3,   vst3s)

  478.         settings.setValue(CARLA_KEY_PATHS_AU,     aus)

  479.         settings.setValue(CARLA_KEY_PATHS_GIG,    gigs)

  480.         settings.setValue(CARLA_KEY_PATHS_SF2,    sf2s)

  481.         settings.setValue(CARLA_KEY_PATHS_SFZ,    sfzs)

  482. 

  483.     @pyqtSlot()

  484.     def slot_resetSettings(self):

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

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

  487.             self.ui.ch_main_theme_pro.setChecked(CARLA_DEFAULT_MAIN_USE_PRO_THEME)

  488.             self.ui.cb_main_theme_color.setCurrentIndex(self.ui.cb_theme_color.findText(CARLA_DEFAULT_MAIN_PRO_THEME_COLOR))

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

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

  491. 

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

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

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

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

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

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

  498.             self.ui.cb_canvas_use_opengl.setChecked(CARLA_DEFAULT_CANVAS_USE_OPENGL)

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

  500.             self.ui.cb_canvas_render_hq_aa.setChecked(CARLA_DEFAULT_CANVAS_HQ_ANTIALIASING)

  501. 

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

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

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

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

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

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

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

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

  510. 

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

  512.                 self.ui.cb_engine_process_mode_jack.setCurrentIndex(ENGINE_PROCESS_MODE_MULTIPLE_CLIENTS)

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

  514.             else:

  515.                 self.ui.cb_engine_process_mode_other.setCurrentIndex(ENGINE_PROCESS_MODE_CONTINUOUS_RACK-self.PROCESS_MODE_NON_JACK_PADDING)

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

  517. 

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

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

  520. 

  521.             if curIndex == self.PATH_INDEX_LADSPA:

  522.                 paths = CARLA_DEFAULT_LADSPA_PATH

  523.                 paths.sort()

  524.                 self.ui.lw_ladspa.clear()

  525. 

  526.                 for path in paths:

  527.                     if not path: continue

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

  529. 

  530.             elif curIndex == self.PATH_INDEX_DSSI:

  531.                 paths = CARLA_DEFAULT_DSSI_PATH

  532.                 paths.sort()

  533.                 self.ui.lw_dssi.clear()

  534. 

  535.                 for path in paths:

  536.                     if not path: continue

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

  538. 

  539.             elif curIndex == self.PATH_INDEX_LV2:

  540.                 paths = CARLA_DEFAULT_LV2_PATH

  541.                 paths.sort()

  542.                 self.ui.lw_lv2.clear()

  543. 

  544.                 for path in paths:

  545.                     if not path: continue

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

  547. 

  548.             elif curIndex == self.PATH_INDEX_VST:

  549.                 paths = CARLA_DEFAULT_VST_PATH

  550.                 paths.sort()

  551.                 self.ui.lw_vst.clear()

  552. 

  553.                 for path in paths:

  554.                     if not path: continue

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

  556. 

  557.             elif curIndex == self.PATH_INDEX_VST3:

  558.                 paths = CARLA_DEFAULT_VST3_PATH

  559.                 paths.sort()

  560.                 self.ui.lw_vst3.clear()

  561. 

  562.                 for path in paths:

  563.                     if not path: continue

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

  565. 

  566.             elif curIndex == self.PATH_INDEX_AU:

  567.                 paths = CARLA_DEFAULT_AU_PATH

  568.                 paths.sort()

  569.                 self.ui.lw_au.clear()

  570. 

  571.                 for path in paths:

  572.                     if not path: continue

  573.                     self.ui.lw_au.addItem(path)

  574. 

  575.             elif curIndex == self.PATH_INDEX_GIG:

  576.                 paths = CARLA_DEFAULT_GIG_PATH

  577.                 paths.sort()

  578.                 self.ui.lw_gig.clear()

  579. 

  580.                 for path in paths:

  581.                     if not path: continue

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

  583. 

  584.             elif curIndex == self.PATH_INDEX_SF2:

  585.                 paths = CARLA_DEFAULT_SF2_PATH

  586.                 paths.sort()

  587.                 self.ui.lw_sf2.clear()

  588. 

  589.                 for path in paths:

  590.                     if not path: continue

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

  592. 

  593.             elif curIndex == self.PATH_INDEX_SFZ:

  594.                 paths = CARLA_DEFAULT_SFZ_PATH

  595.                 paths.sort()

  596.                 self.ui.lw_sfz.clear()

  597. 

  598.                 for path in paths:

  599.                     if not path: continue

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

  601. 

  602.     @pyqtSlot()

  603.     def slot_getAndSetProjectPath(self):

  604.         getAndSetPath(self, self.ui.le_main_proj_folder.text(), self.ui.le_main_proj_folder)

  605. 

  606.     @pyqtSlot()

  607.     def slot_engineAudioDriverChanged(self):

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

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

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

  611.         else:

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

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

  614. 

  615.     @pyqtSlot()

  616.     def slot_showAudioDriverSettings(self):

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

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

  619.         DriverSettingsW(self, driverIndex, driverName).exec_()

  620. 

  621.     @pyqtSlot()

  622.     def slot_addPluginPath(self):

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

  624. 

  625.         if not newPath:

  626.             return

  627. 

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

  629. 

  630.         if curIndex == self.PATH_INDEX_LADSPA:

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

  632.         elif curIndex == self.PATH_INDEX_DSSI:

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

  634.         elif curIndex == self.PATH_INDEX_LV2:

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

  636.         elif curIndex == self.PATH_INDEX_VST:

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

  638.         elif curIndex == self.PATH_INDEX_VST3:

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

  640.         elif curIndex == self.PATH_INDEX_AU:

  641.             self.ui.lw_au.addItem(newPath)

  642.         elif curIndex == self.PATH_INDEX_GIG:

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

  644.         elif curIndex == self.PATH_INDEX_SF2:

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

  646.         elif curIndex == self.PATH_INDEX_SFZ:

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

  648. 

  649.     @pyqtSlot()

  650.     def slot_removePluginPath(self):

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

  652. 

  653.         if curIndex == self.PATH_INDEX_LADSPA:

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

  655.         elif curIndex == self.PATH_INDEX_DSSI:

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

  657.         elif curIndex == self.PATH_INDEX_LV2:

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

  659.         elif curIndex == self.PATH_INDEX_VST:

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

  661.         elif curIndex == self.PATH_INDEX_VST3:

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

  663.         elif curIndex == self.PATH_INDEX_AU:

  664.             self.ui.lw_au.takeItem(self.ui.lw_au.currentRow())

  665.         elif curIndex == self.PATH_INDEX_GIG:

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

  667.         elif curIndex == self.PATH_INDEX_SF2:

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

  669.         elif curIndex == self.PATH_INDEX_SFZ:

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

  671. 

  672.     @pyqtSlot()

  673.     def slot_changePluginPath(self):

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

  675. 

  676.         if curIndex == self.PATH_INDEX_LADSPA:

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

  678.         elif curIndex == self.PATH_INDEX_DSSI:

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

  680.         elif curIndex == self.PATH_INDEX_LV2:

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

  682.         elif curIndex == self.PATH_INDEX_VST:

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

  684.         elif curIndex == self.PATH_INDEX_VST3:

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

  686.         elif curIndex == self.PATH_INDEX_AU:

  687.             currentPath = self.ui.lw_au.currentItem().text()

  688.         elif curIndex == self.PATH_INDEX_GIG:

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

  690.         elif curIndex == self.PATH_INDEX_SF2:

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

  692.         elif curIndex == self.PATH_INDEX_SFZ:

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

  694.         else:

  695.             currentPath = ""

  696. 

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

  698. 

  699.         if not newPath:

  700.             return

  701. 

  702.         if curIndex == self.PATH_INDEX_LADSPA:

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

  704.         elif curIndex == self.PATH_INDEX_DSSI:

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

  706.         elif curIndex == self.PATH_INDEX_LV2:

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

  708.         elif curIndex == self.PATH_INDEX_VST:

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

  710.         elif curIndex == self.PATH_INDEX_VST3:

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

  712.         elif curIndex == self.PATH_INDEX_AU:

  713.             self.ui.lw_au.currentItem().setText(newPath)

  714.         elif curIndex == self.PATH_INDEX_GIG:

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

  716.         elif curIndex == self.PATH_INDEX_SF2:

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

  718.         elif curIndex == self.PATH_INDEX_SFZ:

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

  720. 

  721.     @pyqtSlot(int)

  722.     def slot_pluginPathTabChanged(self, index):

  723.         if index == self.PATH_INDEX_LADSPA:

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

  725.         elif index == self.PATH_INDEX_DSSI:

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

  727.         elif index == self.PATH_INDEX_LV2:

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

  729.         elif index == self.PATH_INDEX_VST:

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

  731.         elif index == self.PATH_INDEX_VST3:

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

  733.         elif index == self.PATH_INDEX_AU:

  734.             row = self.ui.lw_au.currentRow()

  735.         elif index == self.PATH_INDEX_GIG:

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

  737.         elif index == self.PATH_INDEX_SF2:

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

  739.         elif index == self.PATH_INDEX_SFZ:

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

  741.         else:

  742.             row = -1

  743. 

  744.         check = bool(row >= 0)

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

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

  747. 

  748.     @pyqtSlot(int)

  749.     def slot_pluginPathRowChanged(self, row):

  750.         check = bool(row >= 0)

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

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

  753. 

  754.     def done(self, r):

  755.         QDialog.done(self, r)

  756.         self.close()

  757. 

  758. # ------------------------------------------------------------------------------------------------------------

  759. # Main

  760. 

  761. if __name__ == '__main__':

  762.     from carla_app import CarlaApplication

  763.     from carla_host import initHost

  764. 

  765.     app = CarlaApplication()

  766. 

  767.     initHost("Settings", None, False)

  768. 

  769.     gui = CarlaSettingsW(None, True, True, True)

  770.     gui.show()

  771. 

  772.     sys.exit(app.exec_())