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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) 2011-2013 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 (Global)

  21. 

  22. #try:

  23.     #from PyQt5.QtCore import pyqtSlot, QByteArray, QSettings

  24.     #from PyQt5.QtGui import QColor, QCursor, QFontMetrics, QPainter, QPainterPath

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

  26. #except:

  27. from PyQt4.QtCore import pyqtSlot, QByteArray, QSettings

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

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

  30. 

  31. # ------------------------------------------------------------------------------------------------------------

  32. # Imports (Custom)

  33. 

  34. import ui_carla_settings

  35. import ui_carla_settings_driver

  36. 

  37. from carla_style import *

  38. from patchcanvas_theme import *

  39. 

  40. # ------------------------------------------------------------------------------------------------------------

  41. # PatchCanvas defines

  42. 

  43. CANVAS_ANTIALIASING_SMALL = 1

  44. CANVAS_EYECANDY_SMALL     = 1

  45. 

  46. # ------------------------------------------------------------------------------------------------------------

  47. # Carla defaults

  48. 

  49. # Main

  50. CARLA_DEFAULT_MAIN_PROJECT_FOLDER   = HOME

  51. CARLA_DEFAULT_MAIN_USE_PRO_THEME    = True

  52. CARLA_DEFAULT_MAIN_PRO_THEME_COLOR  = "Black"

  53. CARLA_DEFAULT_MAIN_REFRESH_INTERVAL = 50

  54. 

  55. # Canvas

  56. CARLA_DEFAULT_CANVAS_THEME            = "Modern Dark"

  57. CARLA_DEFAULT_CANVAS_SIZE             = "3100x2400"

  58. CARLA_DEFAULT_CANVAS_SIZE_WIDTH       = 3100

  59. CARLA_DEFAULT_CANVAS_SIZE_HEIGHT      = 2400

  60. CARLA_DEFAULT_CANVAS_USE_BEZIER_LINES = True

  61. CARLA_DEFAULT_CANVAS_AUTO_HIDE_GROUPS = False

  62. CARLA_DEFAULT_CANVAS_EYE_CANDY        = CANVAS_EYECANDY_SMALL

  63. CARLA_DEFAULT_CANVAS_USE_OPENGL       = False

  64. CARLA_DEFAULT_CANVAS_ANTIALIASING     = CANVAS_ANTIALIASING_SMALL

  65. CARLA_DEFAULT_CANVAS_HQ_ANTIALIASING  = False

  66. 

  67. # Engine

  68. CARLA_DEFAULT_FORCE_STEREO          = False

  69. CARLA_DEFAULT_PREFER_PLUGIN_BRIDGES = False

  70. CARLA_DEFAULT_PREFER_UI_BRIDGES     = True

  71. CARLA_DEFAULT_UIS_ALWAYS_ON_TOP     = True

  72. CARLA_DEFAULT_MAX_PARAMETERS        = MAX_DEFAULT_PARAMETERS

  73. CARLA_DEFAULT_UI_BRIDGES_TIMEOUT    = 4000

  74. 

  75. CARLA_DEFAULT_AUDIO_NUM_PERIODS     = 2

  76. CARLA_DEFAULT_AUDIO_BUFFER_SIZE     = 512

  77. CARLA_DEFAULT_AUDIO_SAMPLE_RATE     = 44100

  78. 

  79. if WINDOWS:

  80.     CARLA_DEFAULT_AUDIO_DRIVER = "DirectSound"

  81. elif MACOS:

  82.     CARLA_DEFAULT_AUDIO_DRIVER = "CoreAudio"

  83. else:

  84.     CARLA_DEFAULT_AUDIO_DRIVER = "JACK"

  85. 

  86. if LINUX:

  87.     CARLA_DEFAULT_PROCESS_MODE   = ENGINE_PROCESS_MODE_MULTIPLE_CLIENTS

  88.     CARLA_DEFAULT_TRANSPORT_MODE = ENGINE_TRANSPORT_MODE_JACK

  89. else:

  90.     CARLA_DEFAULT_PROCESS_MODE   = ENGINE_PROCESS_MODE_CONTINUOUS_RACK

  91.     CARLA_DEFAULT_TRANSPORT_MODE = ENGINE_TRANSPORT_MODE_INTERNAL

  92. 

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

  94. # ...

  95. 

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

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

  98. 

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

  100. # Driver Settings

  101. 

  102. class DriverSettingsW(QDialog):

  103.     def __init__(self, parent, driverIndex, driverName):

  104.         QDialog.__init__(self, parent)

  105.         self.ui = ui_carla_settings_driver.Ui_DriverSettingsW()

  106.         self.ui.setupUi(self)

  107. 

  108.         # -------------------------------------------------------------

  109.         # Internal stuff

  110. 

  111.         self.fDriverIndex = driverIndex

  112.         self.fDriverName  = driverName

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

  114. 

  115.         self.fBufferSizes = BUFFER_SIZE_LIST

  116.         self.fSampleRates = SAMPLE_RATE_LIST

  117. 

  118.         # -------------------------------------------------------------

  119.         # Set-up GUI

  120. 

  121.         for name in self.fDeviceNames:

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

  123. 

  124.         # -------------------------------------------------------------

  125.         # Load settings

  126. 

  127.         self.loadSettings()

  128. 

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

  130.         # Set-up connections

  131. 

  132.         self.accepted.connect(self.slot_saveSettings)

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

  134. 

  135.         # -------------------------------------------------------------

  136. 

  137.     def loadSettings(self):

  138.         settings = QSettings()

  139. 

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

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

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

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

  144. 

  145.         if audioDevice and audioDevice in self.fDeviceNames:

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

  147.         else:

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

  149. 

  150.         # fill combo-boxes first

  151.         self.slot_updateDeviceInfo()

  152. 

  153.         if 2 < audioNumPeriods < 3:

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

  155.         else:

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

  157. 

  158.         if audioBufferSize and audioBufferSize in self.fBufferSizes:

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

  160.         elif self.fBufferSizes == BUFFER_SIZE_LIST:

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

  162.         else:

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

  164. 

  165.         if audioSampleRate and audioSampleRate in self.fSampleRates:

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

  167.         elif self.fSampleRates == SAMPLE_RATE_LIST:

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

  169.         else:

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

  171. 

  172.     @pyqtSlot()

  173.     def slot_saveSettings(self):

  174.         settings = QSettings()

  175. 

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

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

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

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

  180. 

  181.     @pyqtSlot()

  182.     def slot_updateDeviceInfo(self):

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

  184. 

  185.         self.ui.cb_buffersize.clear()

  186.         self.ui.cb_samplerate.clear()

  187. 

  188.         if deviceName and Carla.host is not None:

  189.             driverDeviceInfo = Carla.host.get_engine_driver_device_info(self.fDriverIndex, deviceName)

  190. 

  191.             self.fBufferSizes = numPtrToList(driverDeviceInfo['bufferSizes'])

  192.             self.fSampleRates = numPtrToList(driverDeviceInfo['sampleRates'])

  193.         else:

  194.             self.fBufferSizes = BUFFER_SIZE_LIST

  195.             self.fSampleRates = SAMPLE_RATE_LIST

  196. 

  197.         for bsize in self.fBufferSizes:

  198.             self.ui.cb_buffersize.addItem(str(bsize))

  199. 

  200.         for srate in self.fSampleRates:

  201.             self.ui.cb_samplerate.addItem(str(int(srate)))

  202. 

  203.     def done(self, r):

  204.         QDialog.done(self, r)

  205.         self.close()

  206. 

  207. # ------------------------------------------------------------------------------------------------------------

  208. # Settings Dialog

  209. 

  210. class CarlaSettingsW(QDialog):

  211.     # Tab indexes

  212.     TAB_INDEX_MAIN   = 0

  213.     TAB_INDEX_CANVAS = 1

  214.     TAB_INDEX_ENGINE = 2

  215.     TAB_INDEX_PATHS  = 3

  216.     TAB_INDEX_NONE   = 4

  217. 

  218.     # Path indexes

  219.     PATH_INDEX_LADSPA = 0

  220.     PATH_INDEX_DSSI   = 1

  221.     PATH_INDEX_LV2    = 2

  222.     PATH_INDEX_VST    = 3

  223.     PATH_INDEX_AU     = 4

  224.     PATH_INDEX_CSOUND = 5

  225.     PATH_INDEX_GIG    = 6

  226.     PATH_INDEX_SF2    = 7

  227.     PATH_INDEX_SFZ    = 8

  228. 

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

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

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

  232.     PROCESS_MODE_NON_JACK_PADDING = 2

  233. 

  234.     def __init__(self, parent, hasCanvas, hasCanvasGL):

  235.         QDialog.__init__(self, parent)

  236.         self.ui = ui_carla_settings.Ui_CarlaSettingsW()

  237.         self.ui.setupUi(self)

  238. 

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

  240.         # Set-up GUI

  241. 

  242.         if Carla.host is not None:

  243.             for i in range(Carla.host.get_engine_driver_count()):

  244.                 self.ui.cb_engine_audio_driver.addItem(Carla.host.get_engine_driver_name(i))

  245.         else:

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

  247. 

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

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

  250. 

  251.         # -------------------------------------------------------------

  252.         # Load settings

  253. 

  254.         self.loadSettings()

  255. 

  256.         if not hasCanvas:

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

  258. 

  259.             if not hasCanvasGL:

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

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

  262. 

  263.         if WINDOWS:

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

  265.             self.ui.ch_theme_pro.setChecked(False)

  266. 

  267.         if not MACOS:

  268.             self.ui.cb_paths.removeItem(self.ui.cb_paths.findText("AU"))

  269. 

  270.         if Carla.isPlugin:

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

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

  273. 

  274.         # -------------------------------------------------------------

  275.         # Set-up connections

  276. 

  277.         self.accepted.connect(self.slot_saveSettings)

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

  279. 

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

  281. 

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

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

  284. 

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

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

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

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

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

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

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

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

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

  294.         self.ui.lw_csound.currentRowChanged.connect(self.slot_pluginPathRowChanged)

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

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

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

  298. 

  299.         # -------------------------------------------------------------

  300.         # Post-connect setup

  301. 

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

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

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

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

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

  307.         self.ui.lw_csound.setCurrentRow(0)

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

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

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

  311. 

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

  313. 

  314.     def loadSettings(self):

  315.         settings = QSettings()

  316. 

  317.         # ---------------------------------------

  318.         # Main

  319. 

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

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

  322.         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)))

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

  324. 

  325.         # ---------------------------------------

  326.         # Canvas

  327. 

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

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

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

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

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

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

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

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

  336. 

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

  338.         # Engine

  339. 

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

  341. 

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

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

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

  345.                 break

  346.         else:

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

  348. 

  349.         if audioDriver == "JACK":

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

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

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

  353.         else:

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

  355.             processModeIndex -= self.PROCESS_MODE_NON_JACK_PADDING

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

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

  358. 

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

  360.         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))

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

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

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

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

  365. 

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

  367.         # Paths

  368. 

  369.         ladspas = toList(settings.value(CARLA_KEY_PATHS_LADSPA, Carla.DEFAULT_LADSPA_PATH))

  370.         dssis   = toList(settings.value(CARLA_KEY_PATHS_DSSI,   Carla.DEFAULT_DSSI_PATH))

  371.         lv2s    = toList(settings.value(CARLA_KEY_PATHS_LV2,    Carla.DEFAULT_LV2_PATH))

  372.         vsts    = toList(settings.value(CARLA_KEY_PATHS_VST,    Carla.DEFAULT_VST_PATH))

  373.         aus     = toList(settings.value(CARLA_KEY_PATHS_AU,     Carla.DEFAULT_AU_PATH))

  374.         csds    = toList(settings.value(CARLA_KEY_PATHS_CSOUND, Carla.DEFAULT_CSOUND_PATH))

  375.         gigs    = toList(settings.value(CARLA_KEY_PATHS_GIG,    Carla.DEFAULT_GIG_PATH))

  376.         sf2s    = toList(settings.value(CARLA_KEY_PATHS_SF2,    Carla.DEFAULT_SF2_PATH))

  377.         sfzs    = toList(settings.value(CARLA_KEY_PATHS_SFZ,    Carla.DEFAULT_SFZ_PATH))

  378. 

  379.         ladspas.sort()

  380.         dssis.sort()

  381.         lv2s.sort()

  382.         vsts.sort()

  383.         aus.sort()

  384.         csds.sort()

  385.         gigs.sort()

  386.         sf2s.sort()

  387.         sfzs.sort()

  388. 

  389.         for ladspa in ladspas:

  390.             if not ladspa: continue

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

  392. 

  393.         for dssi in dssis:

  394.             if not dssi: continue

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

  396. 

  397.         for lv2 in lv2s:

  398.             if not lv2: continue

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

  400. 

  401.         for vst in vsts:

  402.             if not vst: continue

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

  404. 

  405.         for au in aus:

  406.             if not au: continue

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

  408. 

  409.         for csd in csds:

  410.             if not csd: continue

  411.             self.ui.lw_csound.addItem(csd)

  412. 

  413.         for gig in gigs:

  414.             if not gig: continue

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

  416. 

  417.         for sf2 in sf2s:

  418.             if not sf2: continue

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

  420. 

  421.         for sfz in sfzs:

  422.             if not sfz: continue

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

  424. 

  425.     @pyqtSlot()

  426.     def slot_saveSettings(self):

  427.         settings = QSettings()

  428. 

  429.         # ---------------------------------------

  430. 

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

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

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

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

  435. 

  436.         # ---------------------------------------

  437. 

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

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

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

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

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

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

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

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

  446. 

  447.         # --------------------------------------------

  448. 

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

  450. 

  451.         if audioDriver:

  452.             settings.setValue(CARLA_KEY_ENGINE_AUDIO_DRIVER, audioDriver)

  453. 

  454.             if audioDriver == "JACK":

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

  456.             else:

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

  458. 

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

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

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

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

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

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

  465. 

  466.         # --------------------------------------------

  467. 

  468.         ladspas = []

  469.         dssis   = []

  470.         lv2s    = []

  471.         vsts    = []

  472.         aus     = []

  473.         csds    = []

  474.         gigs    = []

  475.         sf2s    = []

  476.         sfzs    = []

  477. 

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

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

  480. 

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

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

  483. 

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

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

  486. 

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

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

  489. 

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

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

  492. 

  493.         for i in range(self.ui.lw_csound.count()):

  494.             csds.append(self.ui.lw_csound.item(i).text())

  495. 

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

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

  498. 

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

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

  501. 

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

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

  504. 

  505.         settings.setValue(CARLA_KEY_PATHS_LADSPA, ladspas)

  506.         settings.setValue(CARLA_KEY_PATHS_DSSI,   dssis)

  507.         settings.setValue(CARLA_KEY_PATHS_LV2,    lv2s)

  508.         settings.setValue(CARLA_KEY_PATHS_VST,    vsts)

  509.         settings.setValue(CARLA_KEY_PATHS_AU,     aus)

  510.         settings.setValue(CARLA_KEY_PATHS_VST,    csds)

  511.         settings.setValue(CARLA_KEY_PATHS_GIG,    gigs)

  512.         settings.setValue(CARLA_KEY_PATHS_SF2,    sf2s)

  513.         settings.setValue(CARLA_KEY_PATHS_SFZ,    sfzs)

  514. 

  515.     @pyqtSlot()

  516.     def slot_resetSettings(self):

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

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

  519.             self.ui.ch_theme_pro.setChecked(CARLA_DEFAULT_MAIN_USE_PRO_THEME)

  520.             self.ui.cb_theme_color.setCurrentIndex(self.ui.cb_theme_color.findText(CARLA_DEFAULT_MAIN_PRO_THEME_COLOR))

  521.             self.ui.sb_gui_refresh.setValue(CARLA_DEFAULT_MAIN_REFRESH_INTERVAL)

  522. 

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

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

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

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

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

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

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

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

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

  532. 

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

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

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

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

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

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

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

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

  541. 

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

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

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

  545.             else:

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

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

  548. 

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

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

  551. 

  552.             if curIndex == self.PATH_INDEX_LADSPA:

  553.                 paths = DEFAULT_LADSPA_PATH.split(splitter)

  554.                 paths.sort()

  555.                 self.ui.lw_ladspa.clear()

  556. 

  557.                 for path in paths:

  558.                     if not path: continue

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

  560. 

  561.             elif curIndex == self.PATH_INDEX_DSSI:

  562.                 paths = DEFAULT_DSSI_PATH.split(splitter)

  563.                 paths.sort()

  564.                 self.ui.lw_dssi.clear()

  565. 

  566.                 for path in paths:

  567.                     if not path: continue

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

  569. 

  570.             elif curIndex == self.PATH_INDEX_LV2:

  571.                 paths = DEFAULT_LV2_PATH.split(splitter)

  572.                 paths.sort()

  573.                 self.ui.lw_lv2.clear()

  574. 

  575.                 for path in paths:

  576.                     if not path: continue

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

  578. 

  579.             elif curIndex == self.PATH_INDEX_VST:

  580.                 paths = DEFAULT_VST_PATH.split(splitter)

  581.                 paths.sort()

  582.                 self.ui.lw_vst.clear()

  583. 

  584.                 for path in paths:

  585.                     if not path: continue

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

  587. 

  588.             elif curIndex == self.PATH_INDEX_AU:

  589.                 paths = DEFAULT_AU_PATH.split(splitter)

  590.                 paths.sort()

  591.                 self.ui.lw_au.clear()

  592. 

  593.                 for path in paths:

  594.                     if not path: continue

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

  596. 

  597.             elif curIndex == self.PATH_INDEX_CSOUND:

  598.                 paths = DEFAULT_CSOUND_PATH.split(splitter)

  599.                 paths.sort()

  600.                 self.ui.lw_csound.clear()

  601. 

  602.                 for path in paths:

  603.                     if not path: continue

  604.                     self.ui.lw_csound.addItem(path)

  605. 

  606.             elif curIndex == self.PATH_INDEX_GIG:

  607.                 paths = DEFAULT_GIG_PATH.split(splitter)

  608.                 paths.sort()

  609.                 self.ui.lw_gig.clear()

  610. 

  611.                 for path in paths:

  612.                     if not path: continue

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

  614. 

  615.             elif curIndex == self.PATH_INDEX_SF2:

  616.                 paths = DEFAULT_SF2_PATH.split(splitter)

  617.                 paths.sort()

  618.                 self.ui.lw_sf2.clear()

  619. 

  620.                 for path in paths:

  621.                     if not path: continue

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

  623. 

  624.             elif curIndex == self.PATH_INDEX_SFZ:

  625.                 paths = DEFAULT_SFZ_PATH.split(splitter)

  626.                 paths.sort()

  627.                 self.ui.lw_sfz.clear()

  628. 

  629.                 for path in paths:

  630.                     if not path: continue

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

  632. 

  633.     @pyqtSlot()

  634.     def slot_getAndSetProjectPath(self):

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

  636. 

  637.     @pyqtSlot()

  638.     def slot_engineAudioDriverChanged(self):

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

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

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

  642.         else:

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

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

  645. 

  646.     @pyqtSlot()

  647.     def slot_showAudioDriverSettings(self):

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

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

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

  651. 

  652.     @pyqtSlot()

  653.     def slot_addPluginPath(self):

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

  655. 

  656.         if not newPath:

  657.             return

  658. 

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

  660. 

  661.         if curIndex == self.PATH_INDEX_LADSPA:

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

  663.         elif curIndex == self.PATH_INDEX_DSSI:

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

  665.         elif curIndex == self.PATH_INDEX_LV2:

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

  667.         elif curIndex == self.PATH_INDEX_VST:

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

  669.         elif curIndex == self.PATH_INDEX_AU:

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

  671.         elif curIndex == self.PATH_INDEX_CSOUND:

  672.             self.ui.lw_csound.addItem(newPath)

  673.         elif curIndex == self.PATH_INDEX_GIG:

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

  675.         elif curIndex == self.PATH_INDEX_SF2:

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

  677.         elif curIndex == self.PATH_INDEX_SFZ:

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

  679. 

  680.     @pyqtSlot()

  681.     def slot_removePluginPath(self):

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

  683. 

  684.         if curIndex == self.PATH_INDEX_LADSPA:

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

  686.         elif curIndex == self.PATH_INDEX_DSSI:

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

  688.         elif curIndex == self.PATH_INDEX_LV2:

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

  690.         elif curIndex == self.PATH_INDEX_VST:

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

  692.         elif curIndex == self.PATH_INDEX_AU:

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

  694.         elif curIndex == self.PATH_INDEX_CSOUND:

  695.             self.ui.lw_csound.takeItem(self.ui.lw_csound.currentRow())

  696.         elif curIndex == self.PATH_INDEX_GIG:

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

  698.         elif curIndex == self.PATH_INDEX_SF2:

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

  700.         elif curIndex == self.PATH_INDEX_SFZ:

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

  702. 

  703.     @pyqtSlot()

  704.     def slot_changePluginPath(self):

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

  706. 

  707.         if curIndex == self.PATH_INDEX_LADSPA:

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

  709.         elif curIndex == self.PATH_INDEX_DSSI:

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

  711.         elif curIndex == self.PATH_INDEX_LV2:

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

  713.         elif curIndex == self.PATH_INDEX_VST:

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

  715.         elif curIndex == self.PATH_INDEX_AU:

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

  717.         elif curIndex == self.PATH_INDEX_CSOUND:

  718.             currentPath = self.ui.lw_csound.currentItem().text()

  719.         elif curIndex == self.PATH_INDEX_GIG:

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

  721.         elif curIndex == self.PATH_INDEX_SF2:

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

  723.         elif curIndex == self.PATH_INDEX_SFZ:

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

  725.         else:

  726.             currentPath = ""

  727. 

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

  729. 

  730.         if not newPath:

  731.             return

  732. 

  733.         if curIndex == self.PATH_INDEX_LADSPA:

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

  735.         elif curIndex == self.PATH_INDEX_DSSI:

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

  737.         elif curIndex == self.PATH_INDEX_LV2:

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

  739.         elif curIndex == self.PATH_INDEX_VST:

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

  741.         elif curIndex == self.PATH_INDEX_AU:

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

  743.         elif curIndex == self.PATH_INDEX_CSOUND:

  744.             self.ui.lw_csound.currentItem().setText(newPath)

  745.         elif curIndex == self.PATH_INDEX_GIG:

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

  747.         elif curIndex == self.PATH_INDEX_SF2:

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

  749.         elif curIndex == self.PATH_INDEX_SFZ:

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

  751. 

  752.     @pyqtSlot(int)

  753.     def slot_pluginPathTabChanged(self, index):

  754.         if index >= self.PATH_INDEX_AU and not MACOS:

  755.             self.ui.tw_paths.setCurrentIndex(index+1)

  756. 

  757.         if index == self.PATH_INDEX_LADSPA:

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

  759.         elif index == self.PATH_INDEX_DSSI:

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

  761.         elif index == self.PATH_INDEX_LV2:

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

  763.         elif index == self.PATH_INDEX_VST:

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

  765.         elif index == self.PATH_INDEX_AU:

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

  767.         elif index == self.PATH_INDEX_CSOUND:

  768.             row = self.ui.lw_csound.currentRow()

  769.         elif index == self.PATH_INDEX_GIG:

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

  771.         elif index == self.PATH_INDEX_SF2:

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

  773.         elif index == self.PATH_INDEX_SFZ:

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

  775.         else:

  776.             row = -1

  777. 

  778.         check = bool(row >= 0)

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

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

  781. 

  782.     @pyqtSlot(int)

  783.     def slot_pluginPathRowChanged(self, row):

  784.         check = bool(row >= 0)

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

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

  787. 

  788.     def done(self, r):

  789.         QDialog.done(self, r)

  790.         self.close()

  791. 

  792. # ------------------------------------------------------------------------------------------------------------

  793. # Main

  794. 

  795. if __name__ == '__main__':

  796.     app = CarlaApplication()

  797. 

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

  799. 

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

  801.     gui.show()

  802. 

  803.     sys.exit(app.exec_())