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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 = CarlaHostMeta()

  64. 

  65.         # -------------------------------------------------------------

  66.         # Internal stuff

  67. 

  68.         self.fDriverIndex = driverIndex

  69.         self.fDriverName  = driverName

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

  71. 

  72.         self.fBufferSizes = BUFFER_SIZE_LIST

  73.         self.fSampleRates = SAMPLE_RATE_LIST

  74. 

  75.         # -------------------------------------------------------------

  76.         # Set-up GUI

  77. 

  78.         for name in self.fDeviceNames:

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

  80. 

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

  82.         # Load settings

  83. 

  84.         self.loadSettings()

  85. 

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

  87.         # Set-up connections

  88. 

  89.         self.accepted.connect(self.slot_saveSettings)

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

  91. 

  92.         # -------------------------------------------------------------

  93. 

  94.     def loadSettings(self):

  95.         settings = QSettings()

  96. 

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

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

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

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

  101. 

  102.         if audioDevice and audioDevice in self.fDeviceNames:

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

  104.         else:

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

  106. 

  107.         # fill combo-boxes first

  108.         self.slot_updateDeviceInfo()

  109. 

  110.         if audioNumPeriods in (2, 3):

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

  112.         else:

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

  114. 

  115.         if audioBufferSize and audioBufferSize in self.fBufferSizes:

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

  117.         elif self.fBufferSizes == BUFFER_SIZE_LIST:

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

  119.         else:

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

  121. 

  122.         if audioSampleRate and audioSampleRate in self.fSampleRates:

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

  124.         elif self.fSampleRates == SAMPLE_RATE_LIST:

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

  126.         else:

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

  128. 

  129.     @pyqtSlot()

  130.     def slot_saveSettings(self):

  131.         settings = QSettings()

  132. 

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

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

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

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

  137. 

  138.     @pyqtSlot()

  139.     def slot_updateDeviceInfo(self):

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

  141. 

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

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

  144. 

  145.         self.ui.cb_buffersize.clear()

  146.         self.ui.cb_samplerate.clear()

  147. 

  148.         if deviceName:

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

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

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

  152.         else:

  153.             self.fBufferSizes = BUFFER_SIZE_LIST

  154.             self.fSampleRates = SAMPLE_RATE_LIST

  155. 

  156.         for bsize in self.fBufferSizes:

  157.             sbsize = str(bsize)

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

  159. 

  160.             if oldBufferSize == sbsize:

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

  162. 

  163.         for srate in self.fSampleRates:

  164.             ssrate = str(int(srate))

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

  166. 

  167.             if oldSampleRate == ssrate:

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

  169. 

  170.     def done(self, r):

  171.         QDialog.done(self, r)

  172.         self.close()

  173. 

  174. # ------------------------------------------------------------------------------------------------------------

  175. # Settings Dialog

  176. 

  177. class CarlaSettingsW(QDialog):

  178.     # Tab indexes

  179.     TAB_INDEX_MAIN   = 0

  180.     TAB_INDEX_CANVAS = 1

  181.     TAB_INDEX_ENGINE = 2

  182.     TAB_INDEX_PATHS  = 3

  183.     TAB_INDEX_NONE   = 4

  184. 

  185.     # Path indexes

  186.     PATH_INDEX_LADSPA = 0

  187.     PATH_INDEX_DSSI   = 1

  188.     PATH_INDEX_LV2    = 2

  189.     PATH_INDEX_VST    = 3

  190.     PATH_INDEX_VST3   = 4

  191.     PATH_INDEX_AU     = 5 if MACOS else -2

  192.     PATH_INDEX_GIG    = 6 if MACOS else 5

  193.     PATH_INDEX_SF2    = 7 if MACOS else 6

  194.     PATH_INDEX_SFZ    = 8 if MACOS else 7

  195. 

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

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

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

  199.     PROCESS_MODE_NON_JACK_PADDING = 2

  200. 

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

  202.         QDialog.__init__(self, parent)

  203.         self.host = host

  204.         self.ui = ui_carla_settings.Ui_CarlaSettingsW()

  205.         self.ui.setupUi(self)

  206. 

  207.         if False:

  208.             # kdevelop likes this :)

  209.             host = CarlaHostMeta()

  210. 

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

  212. 

  213.         # -------------------------------------------------------------

  214.         # Set-up GUI

  215. 

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

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

  218. 

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

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

  221. 

  222.         # -------------------------------------------------------------

  223.         # Load settings

  224. 

  225.         self.loadSettings()

  226. 

  227.         if not hasCanvas:

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

  229. 

  230.             if not hasCanvasGL:

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

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

  233. 

  234.         if not hasEngine:

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

  236. 

  237.         if WINDOWS and not config_UseQt5:

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

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

  240. 

  241.         if not MACOS:

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

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

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

  245. 

  246.         if host.isPlugin:

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

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

  249.             self.ui.cb_engine_process_mode_other.setCurrentIndex(gCarla.processMode-self.PROCESS_MODE_NON_JACK_PADDING)

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

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

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

  253. 

  254.         # -------------------------------------------------------------

  255.         # Set-up connections

  256. 

  257.         self.accepted.connect(self.slot_saveSettings)

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

  259. 

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

  261. 

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

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

  264. 

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

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

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

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

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

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

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

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

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

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

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

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

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

  278. 

  279.         # -------------------------------------------------------------

  280.         # Post-connect setup

  281. 

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

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

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

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

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

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

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

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

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

  291. 

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

  293. 

  294.     def loadSettings(self):

  295.         settings = QSettings()

  296. 

  297.         # ---------------------------------------

  298.         # Main

  299. 

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

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

  302.         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)))

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

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

  305. 

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

  307.         # Canvas

  308. 

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

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

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

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

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

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

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

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

  317. 

  318.         # --------------------------------------------

  319.         # Engine

  320. 

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

  322. 

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

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

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

  326.                 break

  327.         else:

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

  329. 

  330.         if audioDriver == "JACK":

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

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

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

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

  335.         else:

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

  337.             processModeIndex -= self.PROCESS_MODE_NON_JACK_PADDING

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

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

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

  341. 

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

  343.         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))

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

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

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

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

  348. 

  349.         # --------------------------------------------

  350.         # Paths

  351. 

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

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

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

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

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

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

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

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

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

  361. 

  362.         ladspas.sort()

  363.         dssis.sort()

  364.         lv2s.sort()

  365.         vsts.sort()

  366.         vst3s.sort()

  367.         aus.sort()

  368.         gigs.sort()

  369.         sf2s.sort()

  370.         sfzs.sort()

  371. 

  372.         for ladspa in ladspas:

  373.             if not ladspa: continue

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

  375. 

  376.         for dssi in dssis:

  377.             if not dssi: continue

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

  379. 

  380.         for lv2 in lv2s:

  381.             if not lv2: continue

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

  383. 

  384.         for vst in vsts:

  385.             if not vst: continue

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

  387. 

  388.         for vst3 in vst3s:

  389.             if not vst3: continue

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

  391. 

  392.         for au in aus:

  393.             if not au: continue

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

  395. 

  396.         for gig in gigs:

  397.             if not gig: continue

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

  399. 

  400.         for sf2 in sf2s:

  401.             if not sf2: continue

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

  403. 

  404.         for sfz in sfzs:

  405.             if not sfz: continue

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

  407. 

  408.     @pyqtSlot()

  409.     def slot_saveSettings(self):

  410.         settings = QSettings()

  411. 

  412.         # ---------------------------------------

  413. 

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

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

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

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

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

  419. 

  420.         # ---------------------------------------

  421. 

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

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

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

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

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

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

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

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

  430. 

  431.         # --------------------------------------------

  432. 

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

  434. 

  435.         if audioDriver:

  436.             settings.setValue(CARLA_KEY_ENGINE_AUDIO_DRIVER, audioDriver)

  437. 

  438.             if audioDriver == "JACK":

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

  440.             else:

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

  442. 

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

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

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

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

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

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

  449. 

  450.         # --------------------------------------------

  451. 

  452.         ladspas = []

  453.         dssis   = []

  454.         lv2s    = []

  455.         vsts    = []

  456.         vst3s   = []

  457.         aus     = []

  458.         gigs    = []

  459.         sf2s    = []

  460.         sfzs    = []

  461. 

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

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

  464. 

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

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

  467. 

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

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

  470. 

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

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

  473. 

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

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

  476. 

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

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

  479. 

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

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

  482. 

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

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

  485. 

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

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

  488. 

  489.         settings.setValue(CARLA_KEY_PATHS_LADSPA, ladspas)

  490.         settings.setValue(CARLA_KEY_PATHS_DSSI,   dssis)

  491.         settings.setValue(CARLA_KEY_PATHS_LV2,    lv2s)

  492.         settings.setValue(CARLA_KEY_PATHS_VST,    vsts)

  493.         settings.setValue(CARLA_KEY_PATHS_VST3,   vst3s)

  494.         settings.setValue(CARLA_KEY_PATHS_AU,     aus)

  495.         settings.setValue(CARLA_KEY_PATHS_GIG,    gigs)

  496.         settings.setValue(CARLA_KEY_PATHS_SF2,    sf2s)

  497.         settings.setValue(CARLA_KEY_PATHS_SFZ,    sfzs)

  498. 

  499.     @pyqtSlot()

  500.     def slot_resetSettings(self):

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

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

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

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

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

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

  507. 

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

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

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

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

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

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

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

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

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

  517. 

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

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

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

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

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

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

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

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

  526. 

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

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

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

  530.             else:

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

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

  533. 

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

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

  536. 

  537.             if curIndex == self.PATH_INDEX_LADSPA:

  538.                 paths = CARLA_DEFAULT_LADSPA_PATH

  539.                 paths.sort()

  540.                 self.ui.lw_ladspa.clear()

  541. 

  542.                 for path in paths:

  543.                     if not path: continue

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

  545. 

  546.             elif curIndex == self.PATH_INDEX_DSSI:

  547.                 paths = CARLA_DEFAULT_DSSI_PATH

  548.                 paths.sort()

  549.                 self.ui.lw_dssi.clear()

  550. 

  551.                 for path in paths:

  552.                     if not path: continue

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

  554. 

  555.             elif curIndex == self.PATH_INDEX_LV2:

  556.                 paths = CARLA_DEFAULT_LV2_PATH

  557.                 paths.sort()

  558.                 self.ui.lw_lv2.clear()

  559. 

  560.                 for path in paths:

  561.                     if not path: continue

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

  563. 

  564.             elif curIndex == self.PATH_INDEX_VST:

  565.                 paths = CARLA_DEFAULT_VST_PATH

  566.                 paths.sort()

  567.                 self.ui.lw_vst.clear()

  568. 

  569.                 for path in paths:

  570.                     if not path: continue

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

  572. 

  573.             elif curIndex == self.PATH_INDEX_VST3:

  574.                 paths = CARLA_DEFAULT_VST3_PATH

  575.                 paths.sort()

  576.                 self.ui.lw_vst3.clear()

  577. 

  578.                 for path in paths:

  579.                     if not path: continue

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

  581. 

  582.             elif curIndex == self.PATH_INDEX_AU:

  583.                 paths = CARLA_DEFAULT_AU_PATH

  584.                 paths.sort()

  585.                 self.ui.lw_au.clear()

  586. 

  587.                 for path in paths:

  588.                     if not path: continue

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

  590. 

  591.             elif curIndex == self.PATH_INDEX_GIG:

  592.                 paths = CARLA_DEFAULT_GIG_PATH

  593.                 paths.sort()

  594.                 self.ui.lw_gig.clear()

  595. 

  596.                 for path in paths:

  597.                     if not path: continue

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

  599. 

  600.             elif curIndex == self.PATH_INDEX_SF2:

  601.                 paths = CARLA_DEFAULT_SF2_PATH

  602.                 paths.sort()

  603.                 self.ui.lw_sf2.clear()

  604. 

  605.                 for path in paths:

  606.                     if not path: continue

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

  608. 

  609.             elif curIndex == self.PATH_INDEX_SFZ:

  610.                 paths = CARLA_DEFAULT_SFZ_PATH

  611.                 paths.sort()

  612.                 self.ui.lw_sfz.clear()

  613. 

  614.                 for path in paths:

  615.                     if not path: continue

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

  617. 

  618.     @pyqtSlot()

  619.     def slot_getAndSetProjectPath(self):

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

  621. 

  622.     @pyqtSlot()

  623.     def slot_engineAudioDriverChanged(self):

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

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

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

  627.         else:

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

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

  630. 

  631.     @pyqtSlot()

  632.     def slot_showAudioDriverSettings(self):

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

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

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

  636. 

  637.     @pyqtSlot()

  638.     def slot_addPluginPath(self):

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

  640. 

  641.         if not newPath:

  642.             return

  643. 

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

  645. 

  646.         if curIndex == self.PATH_INDEX_LADSPA:

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

  648.         elif curIndex == self.PATH_INDEX_DSSI:

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

  650.         elif curIndex == self.PATH_INDEX_LV2:

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

  652.         elif curIndex == self.PATH_INDEX_VST:

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

  654.         elif curIndex == self.PATH_INDEX_VST3:

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

  656.         elif curIndex == self.PATH_INDEX_AU:

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

  658.         elif curIndex == self.PATH_INDEX_GIG:

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

  660.         elif curIndex == self.PATH_INDEX_SF2:

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

  662.         elif curIndex == self.PATH_INDEX_SFZ:

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

  664. 

  665.     @pyqtSlot()

  666.     def slot_removePluginPath(self):

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

  668. 

  669.         if curIndex == self.PATH_INDEX_LADSPA:

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

  671.         elif curIndex == self.PATH_INDEX_DSSI:

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

  673.         elif curIndex == self.PATH_INDEX_LV2:

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

  675.         elif curIndex == self.PATH_INDEX_VST:

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

  677.         elif curIndex == self.PATH_INDEX_VST3:

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

  679.         elif curIndex == self.PATH_INDEX_AU:

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

  681.         elif curIndex == self.PATH_INDEX_GIG:

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

  683.         elif curIndex == self.PATH_INDEX_SF2:

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

  685.         elif curIndex == self.PATH_INDEX_SFZ:

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

  687. 

  688.     @pyqtSlot()

  689.     def slot_changePluginPath(self):

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

  691. 

  692.         if curIndex == self.PATH_INDEX_LADSPA:

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

  694.         elif curIndex == self.PATH_INDEX_DSSI:

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

  696.         elif curIndex == self.PATH_INDEX_LV2:

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

  698.         elif curIndex == self.PATH_INDEX_VST:

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

  700.         elif curIndex == self.PATH_INDEX_VST3:

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

  702.         elif curIndex == self.PATH_INDEX_AU:

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

  704.         elif curIndex == self.PATH_INDEX_GIG:

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

  706.         elif curIndex == self.PATH_INDEX_SF2:

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

  708.         elif curIndex == self.PATH_INDEX_SFZ:

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

  710.         else:

  711.             currentPath = ""

  712. 

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

  714. 

  715.         if not newPath:

  716.             return

  717. 

  718.         if curIndex == self.PATH_INDEX_LADSPA:

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

  720.         elif curIndex == self.PATH_INDEX_DSSI:

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

  722.         elif curIndex == self.PATH_INDEX_LV2:

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

  724.         elif curIndex == self.PATH_INDEX_VST:

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

  726.         elif curIndex == self.PATH_INDEX_VST3:

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

  728.         elif curIndex == self.PATH_INDEX_AU:

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

  730.         elif curIndex == self.PATH_INDEX_GIG:

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

  732.         elif curIndex == self.PATH_INDEX_SF2:

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

  734.         elif curIndex == self.PATH_INDEX_SFZ:

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

  736. 

  737.     @pyqtSlot(int)

  738.     def slot_pluginPathTabChanged(self, index):

  739.         if index == self.PATH_INDEX_LADSPA:

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

  741.         elif index == self.PATH_INDEX_DSSI:

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

  743.         elif index == self.PATH_INDEX_LV2:

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

  745.         elif index == self.PATH_INDEX_VST:

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

  747.         elif index == self.PATH_INDEX_VST3:

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

  749.         elif index == self.PATH_INDEX_AU:

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

  751.         elif index == self.PATH_INDEX_GIG:

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

  753.         elif index == self.PATH_INDEX_SF2:

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

  755.         elif index == self.PATH_INDEX_SFZ:

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

  757.         else:

  758.             row = -1

  759. 

  760.         check = bool(row >= 0)

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

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

  763. 

  764.     @pyqtSlot(int)

  765.     def slot_pluginPathRowChanged(self, row):

  766.         check = bool(row >= 0)

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

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

  769. 

  770.     def done(self, r):

  771.         QDialog.done(self, r)

  772.         self.close()

  773. 

  774. # ------------------------------------------------------------------------------------------------------------

  775. # Main

  776. 

  777. if __name__ == '__main__':

  778.     from carla_app import CarlaApplication

  779.     from carla_host import initHost

  780. 

  781.     app  = CarlaApplication()

  782.     host = initHost("Settings", None, False)

  783. 

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

  785.     gui.show()

  786. 

  787.     sys.exit(app.exec_())