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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) 2011-2013 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   = PROCESS_MODE_MULTIPLE_CLIENTS

  88.     CARLA_DEFAULT_TRANSPORT_MODE = TRANSPORT_MODE_JACK

  89. else:

  90.     CARLA_DEFAULT_PROCESS_MODE   = PROCESS_MODE_CONTINUOUS_RACK

  91.     CARLA_DEFAULT_TRANSPORT_MODE = 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.         if driverName == "JACK":

  109.             print("This dialog is not compatible with JACK")

  110.             return

  111. 

  112.         # -------------------------------------------------------------

  113.         # Internal stuff

  114. 

  115.         self.fDriverIndex = driverIndex

  116.         self.fDriverName  = driverName

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

  118. 

  119.         # -------------------------------------------------------------

  120.         # Set-up GUI

  121. 

  122.         for name in self.fDeviceNames:

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

  124. 

  125.         for bsize in BUFFER_SIZE_LIST:

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

  127. 

  128.         for srate in SAMPLE_RATE_LIST:

  129.             self.ui.cb_samplerate.addItem(str(srate))

  130. 

  131.         # -------------------------------------------------------------

  132.         # Load settings

  133. 

  134.         self.loadSettings()

  135. 

  136.         # -------------------------------------------------------------

  137.         # Set-up connections

  138. 

  139.         self.accepted.connect(self.slot_saveSettings)

  140. 

  141.         # -------------------------------------------------------------

  142. 

  143.     def loadSettings(self):

  144.         settings = QSettings()

  145. 

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

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

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

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

  150. 

  151.         if audioDevice and audioDevice in self.fDeviceNames:

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

  153.         else:

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

  155. 

  156.         if 2 < audioNumPeriods < 3:

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

  158.         else:

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

  160. 

  161.         if audioBufferSize and audioBufferSize in BUFFER_SIZE_LIST:

  162.             self.ui.cb_buffersize.setCurrentIndex(BUFFER_SIZE_LIST.index(audioBufferSize))

  163.         else:

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

  165. 

  166.         if audioSampleRate and audioSampleRate in SAMPLE_RATE_LIST:

  167.             self.ui.cb_samplerate.setCurrentIndex(SAMPLE_RATE_LIST.index(audioSampleRate))

  168.         else:

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

  170. 

  171.     @pyqtSlot()

  172.     def slot_saveSettings(self):

  173.         settings = QSettings()

  174. 

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

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

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

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

  179. 

  180.     def done(self, r):

  181.         QDialog.done(self, r)

  182.         self.close()

  183. 

  184. # ------------------------------------------------------------------------------------------------------------

  185. # Settings Dialog

  186. 

  187. class CarlaSettingsW(QDialog):

  188.     # Tab indexes

  189.     TAB_INDEX_MAIN   = 0

  190.     TAB_INDEX_CANVAS = 1

  191.     TAB_INDEX_ENGINE = 2

  192.     TAB_INDEX_PATHS  = 3

  193.     TAB_INDEX_NONE   = 4

  194. 

  195.     # Path indexes

  196.     PATH_INDEX_LADSPA = 0

  197.     PATH_INDEX_DSSI   = 1

  198.     PATH_INDEX_LV2    = 2

  199.     PATH_INDEX_VST    = 3

  200.     PATH_INDEX_AU     = 4

  201.     PATH_INDEX_CSOUND = 5

  202.     PATH_INDEX_GIG    = 6

  203.     PATH_INDEX_SF2    = 7

  204.     PATH_INDEX_SFZ    = 8

  205. 

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

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

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

  209.     PROCESS_MODE_NON_JACK_PADDING = 2

  210. 

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

  212.         QDialog.__init__(self, parent)

  213.         self.ui = ui_carla_settings.Ui_CarlaSettingsW()

  214.         self.ui.setupUi(self)

  215. 

  216.         # -------------------------------------------------------------

  217.         # Set-up GUI

  218. 

  219.         if Carla.host is not None:

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

  221.                 self.ui.cb_engine_audio_driver.addItem(cString(Carla.host.get_engine_driver_name(i)))

  222.         else:

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

  224. 

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

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

  227. 

  228.         # -------------------------------------------------------------

  229.         # Load settings

  230. 

  231.         self.loadSettings()

  232. 

  233.         if not hasCanvas:

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

  235. 

  236.             if not hasCanvasGL:

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

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

  239. 

  240.         if WINDOWS:

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

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

  243. 

  244.         if not MACOS:

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

  246. 

  247.         if Carla.isPlugin:

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

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

  250. 

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

  252.         # Set-up connections

  253. 

  254.         self.accepted.connect(self.slot_saveSettings)

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

  256. 

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

  258. 

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

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

  261. 

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

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

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

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

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

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

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

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

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

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

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

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

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

  275. 

  276.         # -------------------------------------------------------------

  277.         # Post-connect setup

  278. 

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

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

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

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

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

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

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

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

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

  288. 

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

  290. 

  291.     def loadSettings(self):

  292.         settings = QSettings()

  293. 

  294.         # ---------------------------------------

  295.         # Main

  296. 

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

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

  299.         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)))

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

  301. 

  302.         # ---------------------------------------

  303.         # Canvas

  304. 

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

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

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

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

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

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

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

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

  313. 

  314.         # --------------------------------------------

  315.         # Engine

  316. 

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

  318. 

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

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

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

  322.                 break

  323.         else:

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

  325. 

  326.         if audioDriver == "JACK":

  327.             processModeIndex = settings.value(CARLA_KEY_ENGINE_PROCESS_MODE, PROCESS_MODE_MULTIPLE_CLIENTS, type=int)

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

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

  330.         else:

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

  332.             processModeIndex -= self.PROCESS_MODE_NON_JACK_PADDING

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

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

  335. 

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

  337.         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))

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

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

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

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

  342. 

  343.         # --------------------------------------------

  344.         # Paths

  345. 

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

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

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

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

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

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

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

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

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

  355. 

  356.         ladspas.sort()

  357.         dssis.sort()

  358.         lv2s.sort()

  359.         vsts.sort()

  360.         aus.sort()

  361.         csds.sort()

  362.         gigs.sort()

  363.         sf2s.sort()

  364.         sfzs.sort()

  365. 

  366.         for ladspa in ladspas:

  367.             if not ladspa: continue

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

  369. 

  370.         for dssi in dssis:

  371.             if not dssi: continue

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

  373. 

  374.         for lv2 in lv2s:

  375.             if not lv2: continue

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

  377. 

  378.         for vst in vsts:

  379.             if not vst: continue

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

  381. 

  382.         for au in aus:

  383.             if not au: continue

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

  385. 

  386.         for csd in csds:

  387.             if not csd: continue

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

  389. 

  390.         for gig in gigs:

  391.             if not gig: continue

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

  393. 

  394.         for sf2 in sf2s:

  395.             if not sf2: continue

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

  397. 

  398.         for sfz in sfzs:

  399.             if not sfz: continue

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

  401. 

  402.     @pyqtSlot()

  403.     def slot_saveSettings(self):

  404.         settings = QSettings()

  405. 

  406.         # ---------------------------------------

  407. 

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

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

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

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

  412. 

  413.         # ---------------------------------------

  414. 

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

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

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

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

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

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

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

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

  423. 

  424.         # --------------------------------------------

  425. 

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

  427. 

  428.         if audioDriver:

  429.             settings.setValue(CARLA_KEY_ENGINE_AUDIO_DRIVER, audioDriver)

  430. 

  431.             if audioDriver == "JACK":

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

  433.             else:

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

  435. 

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

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

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

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

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

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

  442. 

  443.         # --------------------------------------------

  444. 

  445.         ladspas = []

  446.         dssis   = []

  447.         lv2s    = []

  448.         vsts    = []

  449.         aus     = []

  450.         csds    = []

  451.         gigs    = []

  452.         sf2s    = []

  453.         sfzs    = []

  454. 

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

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

  457. 

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

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

  460. 

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

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

  463. 

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

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

  466. 

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

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

  469. 

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

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

  472. 

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

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

  475. 

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

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

  478. 

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

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

  481. 

  482.         settings.setValue(CARLA_KEY_PATHS_LADSPA, ladspas)

  483.         settings.setValue(CARLA_KEY_PATHS_DSSI,   dssis)

  484.         settings.setValue(CARLA_KEY_PATHS_LV2,    lv2s)

  485.         settings.setValue(CARLA_KEY_PATHS_VST,    vsts)

  486.         settings.setValue(CARLA_KEY_PATHS_AU,     aus)

  487.         settings.setValue(CARLA_KEY_PATHS_VST,    csds)

  488.         settings.setValue(CARLA_KEY_PATHS_GIG,    gigs)

  489.         settings.setValue(CARLA_KEY_PATHS_SF2,    sf2s)

  490.         settings.setValue(CARLA_KEY_PATHS_SFZ,    sfzs)

  491. 

  492.     @pyqtSlot()

  493.     def slot_resetSettings(self):

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

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

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

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

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

  499. 

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

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

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

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

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

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

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

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

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

  509. 

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

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

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

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

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

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

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

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

  518. 

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

  520.                 self.ui.cb_engine_process_mode_jack.setCurrentIndex(PROCESS_MODE_MULTIPLE_CLIENTS)

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

  522.             else:

  523.                 self.ui.cb_engine_process_mode_other.setCurrentIndex(PROCESS_MODE_CONTINUOUS_RACK-self.PROCESS_MODE_NON_JACK_PADDING)

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

  525. 

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

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

  528. 

  529.             if curIndex == self.PATH_INDEX_LADSPA:

  530.                 paths = DEFAULT_LADSPA_PATH.split(splitter)

  531.                 paths.sort()

  532.                 self.ui.lw_ladspa.clear()

  533. 

  534.                 for path in paths:

  535.                     if not path: continue

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

  537. 

  538.             elif curIndex == self.PATH_INDEX_DSSI:

  539.                 paths = DEFAULT_DSSI_PATH.split(splitter)

  540.                 paths.sort()

  541.                 self.ui.lw_dssi.clear()

  542. 

  543.                 for path in paths:

  544.                     if not path: continue

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

  546. 

  547.             elif curIndex == self.PATH_INDEX_LV2:

  548.                 paths = DEFAULT_LV2_PATH.split(splitter)

  549.                 paths.sort()

  550.                 self.ui.lw_lv2.clear()

  551. 

  552.                 for path in paths:

  553.                     if not path: continue

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

  555. 

  556.             elif curIndex == self.PATH_INDEX_VST:

  557.                 paths = DEFAULT_VST_PATH.split(splitter)

  558.                 paths.sort()

  559.                 self.ui.lw_vst.clear()

  560. 

  561.                 for path in paths:

  562.                     if not path: continue

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

  564. 

  565.             elif curIndex == self.PATH_INDEX_AU:

  566.                 paths = DEFAULT_AU_PATH.split(splitter)

  567.                 paths.sort()

  568.                 self.ui.lw_au.clear()

  569. 

  570.                 for path in paths:

  571.                     if not path: continue

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

  573. 

  574.             elif curIndex == self.PATH_INDEX_CSOUND:

  575.                 paths = DEFAULT_CSOUND_PATH.split(splitter)

  576.                 paths.sort()

  577.                 self.ui.lw_csound.clear()

  578. 

  579.                 for path in paths:

  580.                     if not path: continue

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

  582. 

  583.             elif curIndex == self.PATH_INDEX_GIG:

  584.                 paths = DEFAULT_GIG_PATH.split(splitter)

  585.                 paths.sort()

  586.                 self.ui.lw_gig.clear()

  587. 

  588.                 for path in paths:

  589.                     if not path: continue

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

  591. 

  592.             elif curIndex == self.PATH_INDEX_SF2:

  593.                 paths = DEFAULT_SF2_PATH.split(splitter)

  594.                 paths.sort()

  595.                 self.ui.lw_sf2.clear()

  596. 

  597.                 for path in paths:

  598.                     if not path: continue

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

  600. 

  601.             elif curIndex == self.PATH_INDEX_SFZ:

  602.                 paths = DEFAULT_SFZ_PATH.split(splitter)

  603.                 paths.sort()

  604.                 self.ui.lw_sfz.clear()

  605. 

  606.                 for path in paths:

  607.                     if not path: continue

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

  609. 

  610.     @pyqtSlot()

  611.     def slot_getAndSetProjectPath(self):

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

  613. 

  614.     @pyqtSlot()

  615.     def slot_engineAudioDriverChanged(self):

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

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

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

  619.         else:

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

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

  622. 

  623.     @pyqtSlot()

  624.     def slot_showAudioDriverSettings(self):

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

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

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

  628. 

  629.     @pyqtSlot()

  630.     def slot_addPluginPath(self):

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

  632. 

  633.         if not newPath:

  634.             return

  635. 

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

  637. 

  638.         if curIndex == self.PATH_INDEX_LADSPA:

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

  640.         elif curIndex == self.PATH_INDEX_DSSI:

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

  642.         elif curIndex == self.PATH_INDEX_LV2:

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

  644.         elif curIndex == self.PATH_INDEX_VST:

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

  646.         elif curIndex == self.PATH_INDEX_AU:

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

  648.         elif curIndex == self.PATH_INDEX_CSOUND:

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

  650.         elif curIndex == self.PATH_INDEX_GIG:

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

  652.         elif curIndex == self.PATH_INDEX_SF2:

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

  654.         elif curIndex == self.PATH_INDEX_SFZ:

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

  656. 

  657.     @pyqtSlot()

  658.     def slot_removePluginPath(self):

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

  660. 

  661.         if curIndex == self.PATH_INDEX_LADSPA:

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

  663.         elif curIndex == self.PATH_INDEX_DSSI:

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

  665.         elif curIndex == self.PATH_INDEX_LV2:

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

  667.         elif curIndex == self.PATH_INDEX_VST:

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

  669.         elif curIndex == self.PATH_INDEX_AU:

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

  671.         elif curIndex == self.PATH_INDEX_CSOUND:

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

  673.         elif curIndex == self.PATH_INDEX_GIG:

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

  675.         elif curIndex == self.PATH_INDEX_SF2:

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

  677.         elif curIndex == self.PATH_INDEX_SFZ:

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

  679. 

  680.     @pyqtSlot()

  681.     def slot_changePluginPath(self):

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

  683. 

  684.         if curIndex == self.PATH_INDEX_LADSPA:

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

  686.         elif curIndex == self.PATH_INDEX_DSSI:

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

  688.         elif curIndex == self.PATH_INDEX_LV2:

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

  690.         elif curIndex == self.PATH_INDEX_VST:

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

  692.         elif curIndex == self.PATH_INDEX_AU:

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

  694.         elif curIndex == self.PATH_INDEX_CSOUND:

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

  696.         elif curIndex == self.PATH_INDEX_GIG:

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

  698.         elif curIndex == self.PATH_INDEX_SF2:

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

  700.         elif curIndex == self.PATH_INDEX_SFZ:

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

  702.         else:

  703.             currentPath = ""

  704. 

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

  706. 

  707.         if not newPath:

  708.             return

  709. 

  710.         if curIndex == self.PATH_INDEX_LADSPA:

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

  712.         elif curIndex == self.PATH_INDEX_DSSI:

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

  714.         elif curIndex == self.PATH_INDEX_LV2:

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

  716.         elif curIndex == self.PATH_INDEX_VST:

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

  718.         elif curIndex == self.PATH_INDEX_AU:

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

  720.         elif curIndex == self.PATH_INDEX_CSOUND:

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

  722.         elif curIndex == self.PATH_INDEX_GIG:

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

  724.         elif curIndex == self.PATH_INDEX_SF2:

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

  726.         elif curIndex == self.PATH_INDEX_SFZ:

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

  728. 

  729.     @pyqtSlot(int)

  730.     def slot_pluginPathTabChanged(self, index):

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

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

  733. 

  734.         if index == self.PATH_INDEX_LADSPA:

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

  736.         elif index == self.PATH_INDEX_DSSI:

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

  738.         elif index == self.PATH_INDEX_LV2:

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

  740.         elif index == self.PATH_INDEX_VST:

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

  742.         elif index == self.PATH_INDEX_AU:

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

  744.         elif index == self.PATH_INDEX_CSOUND:

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

  746.         elif index == self.PATH_INDEX_GIG:

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

  748.         elif index == self.PATH_INDEX_SF2:

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

  750.         elif index == self.PATH_INDEX_SFZ:

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

  752.         else:

  753.             row = -1

  754. 

  755.         check = bool(row >= 0)

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

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

  758. 

  759.     @pyqtSlot(int)

  760.     def slot_pluginPathRowChanged(self, row):

  761.         check = bool(row >= 0)

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

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

  764. 

  765.     def done(self, r):

  766.         QDialog.done(self, r)

  767.         self.close()

  768. 

  769. # ------------------------------------------------------------------------------------------------------------

  770. # Main

  771. 

  772. if __name__ == '__main__':

  773.     app = CarlaApplication()

  774. 

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

  776. 

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

  778.     gui.show()

  779. 

  780.     sys.exit(app.exec_())