falkTX
/
Carla
mirror of https://github.com/falkTX/Carla
1
0
Fork 0
Code Releases 42 Activity
Audio plugin host https://kx.studio/carla
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
1505 Commits
16 Branches
3.6GB
Tree: dde5936d53
Branches Tags
${ item.name }
Create branch ${ searchTerm }
from 'dde5936d53'
${ noResults }
Carla/source/carla_settings.py

809 lines
35KB
Raw Blame History 

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

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

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

  25. 

  26. # ------------------------------------------------------------------------------------------------------------

  27. # Imports (Custom)

  28. 

  29. import ui_carla_settings

  30. import ui_carla_settings_driver

  31. 

  32. from carla_style import *

  33. from patchcanvas_theme import *

  34. 

  35. # ------------------------------------------------------------------------------------------------------------

  36. # PatchCanvas defines

  37. 

  38. CANVAS_ANTIALIASING_SMALL = 1

  39. CANVAS_EYECANDY_SMALL     = 1

  40. 

  41. # ------------------------------------------------------------------------------------------------------------

  42. # Carla defaults

  43. 

  44. # Main

  45. CARLA_DEFAULT_MAIN_PROJECT_FOLDER   = QDir.homePath()

  46. CARLA_DEFAULT_MAIN_USE_PRO_THEME    = True

  47. CARLA_DEFAULT_MAIN_PRO_THEME_COLOR  = "Black"

  48. CARLA_DEFAULT_MAIN_REFRESH_INTERVAL = 20

  49. 

  50. # Canvas

  51. CARLA_DEFAULT_CANVAS_THEME            = "Modern Dark"

  52. CARLA_DEFAULT_CANVAS_SIZE             = "3100x2400"

  53. CARLA_DEFAULT_CANVAS_SIZE_WIDTH       = 3100

  54. CARLA_DEFAULT_CANVAS_SIZE_HEIGHT      = 2400

  55. CARLA_DEFAULT_CANVAS_USE_BEZIER_LINES = True

  56. CARLA_DEFAULT_CANVAS_AUTO_HIDE_GROUPS = False

  57. CARLA_DEFAULT_CANVAS_EYE_CANDY        = CANVAS_EYECANDY_SMALL

  58. CARLA_DEFAULT_CANVAS_USE_OPENGL       = False

  59. CARLA_DEFAULT_CANVAS_ANTIALIASING     = CANVAS_ANTIALIASING_SMALL

  60. CARLA_DEFAULT_CANVAS_HQ_ANTIALIASING  = False

  61. 

  62. # Engine

  63. CARLA_DEFAULT_FORCE_STEREO          = False

  64. CARLA_DEFAULT_PREFER_PLUGIN_BRIDGES = False

  65. CARLA_DEFAULT_PREFER_UI_BRIDGES     = True

  66. CARLA_DEFAULT_UIS_ALWAYS_ON_TOP     = True

  67. CARLA_DEFAULT_MAX_PARAMETERS        = MAX_DEFAULT_PARAMETERS

  68. CARLA_DEFAULT_UI_BRIDGES_TIMEOUT    = 4000

  69. 

  70. CARLA_DEFAULT_AUDIO_NUM_PERIODS     = 2

  71. CARLA_DEFAULT_AUDIO_BUFFER_SIZE     = 512

  72. CARLA_DEFAULT_AUDIO_SAMPLE_RATE     = 44100

  73. 

  74. if WINDOWS:

  75.     CARLA_DEFAULT_AUDIO_DRIVER = "DirectSound"

  76. elif MACOS:

  77.     CARLA_DEFAULT_AUDIO_DRIVER = "CoreAudio"

  78. else:

  79.     CARLA_DEFAULT_AUDIO_DRIVER = "JACK"

  80. 

  81. if LINUX:

  82.     CARLA_DEFAULT_PROCESS_MODE   = ENGINE_PROCESS_MODE_MULTIPLE_CLIENTS

  83.     CARLA_DEFAULT_TRANSPORT_MODE = ENGINE_TRANSPORT_MODE_JACK

  84. else:

  85.     CARLA_DEFAULT_PROCESS_MODE   = ENGINE_PROCESS_MODE_CONTINUOUS_RACK

  86.     CARLA_DEFAULT_TRANSPORT_MODE = ENGINE_TRANSPORT_MODE_INTERNAL

  87. 

  88. # ------------------------------------------------------------------------------------------------------------

  89. # ...

  90. 

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

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

  93. 

  94. # ------------------------------------------------------------------------------------------------------------

  95. # Driver Settings

  96. 

  97. class DriverSettingsW(QDialog):

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

  99.         QDialog.__init__(self, parent)

  100.         self.ui = ui_carla_settings_driver.Ui_DriverSettingsW()

  101.         self.ui.setupUi(self)

  102. 

  103.         # -------------------------------------------------------------

  104.         # Internal stuff

  105. 

  106.         self.fDriverIndex = driverIndex

  107.         self.fDriverName  = driverName

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

  109. 

  110.         self.fBufferSizes = BUFFER_SIZE_LIST

  111.         self.fSampleRates = SAMPLE_RATE_LIST

  112. 

  113.         # -------------------------------------------------------------

  114.         # Set-up GUI

  115. 

  116.         for name in self.fDeviceNames:

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

  118. 

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

  120.         # Load settings

  121. 

  122.         self.loadSettings()

  123. 

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

  125.         # Set-up connections

  126. 

  127.         self.accepted.connect(self.slot_saveSettings)

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

  129. 

  130.         # -------------------------------------------------------------

  131. 

  132.     def loadSettings(self):

  133.         settings = QSettings()

  134. 

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

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

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

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

  139. 

  140.         if audioDevice and audioDevice in self.fDeviceNames:

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

  142.         else:

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

  144. 

  145.         # fill combo-boxes first

  146.         self.slot_updateDeviceInfo()

  147. 

  148.         if audioNumPeriods in (2, 3):

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

  150.         else:

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

  152. 

  153.         if audioBufferSize and audioBufferSize in self.fBufferSizes:

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

  155.         elif self.fBufferSizes == BUFFER_SIZE_LIST:

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

  157.         else:

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

  159. 

  160.         if audioSampleRate and audioSampleRate in self.fSampleRates:

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

  162.         elif self.fSampleRates == SAMPLE_RATE_LIST:

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

  164.         else:

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

  166. 

  167.     @pyqtSlot()

  168.     def slot_saveSettings(self):

  169.         settings = QSettings()

  170. 

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

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

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

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

  175. 

  176.     @pyqtSlot()

  177.     def slot_updateDeviceInfo(self):

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

  179. 

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

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

  182. 

  183.         self.ui.cb_buffersize.clear()

  184.         self.ui.cb_samplerate.clear()

  185. 

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

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

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

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

  190.         else:

  191.             self.fBufferSizes = BUFFER_SIZE_LIST

  192.             self.fSampleRates = SAMPLE_RATE_LIST

  193. 

  194.         for bsize in self.fBufferSizes:

  195.             sbsize = str(bsize)

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

  197. 

  198.             if oldBufferSize == sbsize:

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

  200. 

  201.         for srate in self.fSampleRates:

  202.             ssrate = str(int(srate))

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

  204. 

  205.             if oldSampleRate == ssrate:

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

  207. 

  208.     def done(self, r):

  209.         QDialog.done(self, r)

  210.         self.close()

  211. 

  212. # ------------------------------------------------------------------------------------------------------------

  213. # Settings Dialog

  214. 

  215. class CarlaSettingsW(QDialog):

  216.     # Tab indexes

  217.     TAB_INDEX_MAIN   = 0

  218.     TAB_INDEX_CANVAS = 1

  219.     TAB_INDEX_ENGINE = 2

  220.     TAB_INDEX_PATHS  = 3

  221.     TAB_INDEX_NONE   = 4

  222. 

  223.     # Path indexes

  224.     PATH_INDEX_LADSPA = 0

  225.     PATH_INDEX_DSSI   = 1

  226.     PATH_INDEX_LV2    = 2

  227.     PATH_INDEX_VST    = 3

  228.     PATH_INDEX_AU     = 4

  229.     PATH_INDEX_CSOUND = 5

  230.     PATH_INDEX_GIG    = 6

  231.     PATH_INDEX_SF2    = 7

  232.     PATH_INDEX_SFZ    = 8

  233. 

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

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

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

  237.     PROCESS_MODE_NON_JACK_PADDING = 2

  238. 

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

  240.         QDialog.__init__(self, parent)

  241.         self.ui = ui_carla_settings.Ui_CarlaSettingsW()

  242.         self.ui.setupUi(self)

  243. 

  244.         # -------------------------------------------------------------

  245.         # Set-up GUI

  246. 

  247.         if gCarla.host is not None:

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

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

  250.         else:

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

  252. 

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

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

  255. 

  256.         # -------------------------------------------------------------

  257.         # Load settings

  258. 

  259.         self.loadSettings()

  260. 

  261.         if not hasCanvas:

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

  263. 

  264.             if not hasCanvasGL:

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

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

  267. 

  268.         if WINDOWS:

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

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

  271. 

  272.         if not MACOS:

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

  274. 

  275.         if gCarla.isPlugin:

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

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

  278. 

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

  280.         # Set-up connections

  281. 

  282.         self.accepted.connect(self.slot_saveSettings)

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

  284. 

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

  286. 

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

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

  289. 

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

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

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

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

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

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

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

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

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

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

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

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

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

  303. 

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

  305.         # Post-connect setup

  306. 

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

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

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

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

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

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

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

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

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

  316. 

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

  318. 

  319.     def loadSettings(self):

  320.         settings = QSettings()

  321. 

  322.         # ---------------------------------------

  323.         # Main

  324. 

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

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

  327.         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)))

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

  329. 

  330.         # ---------------------------------------

  331.         # Canvas

  332. 

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

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

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

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

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

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

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

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

  341. 

  342.         # --------------------------------------------

  343.         # Engine

  344. 

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

  346. 

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

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

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

  350.                 break

  351.         else:

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

  353. 

  354.         if audioDriver == "JACK":

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

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

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

  358.         else:

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

  360.             processModeIndex -= self.PROCESS_MODE_NON_JACK_PADDING

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

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

  363. 

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

  365.         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))

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

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

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

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

  370. 

  371.         # --------------------------------------------

  372.         # Paths

  373. 

  374.         ladspas = toList(settings.value(CARLA_KEY_PATHS_LADSPA, gCarla.DEFAULT_LADSPA_PATH))

  375.         dssis   = toList(settings.value(CARLA_KEY_PATHS_DSSI,   gCarla.DEFAULT_DSSI_PATH))

  376.         lv2s    = toList(settings.value(CARLA_KEY_PATHS_LV2,    gCarla.DEFAULT_LV2_PATH))

  377.         vsts    = toList(settings.value(CARLA_KEY_PATHS_VST,    gCarla.DEFAULT_VST_PATH))

  378.         aus     = toList(settings.value(CARLA_KEY_PATHS_AU,     gCarla.DEFAULT_AU_PATH))

  379.         csds    = toList(settings.value(CARLA_KEY_PATHS_CSD,    gCarla.DEFAULT_CSOUND_PATH))

  380.         gigs    = toList(settings.value(CARLA_KEY_PATHS_GIG,    gCarla.DEFAULT_GIG_PATH))

  381.         sf2s    = toList(settings.value(CARLA_KEY_PATHS_SF2,    gCarla.DEFAULT_SF2_PATH))

  382.         sfzs    = toList(settings.value(CARLA_KEY_PATHS_SFZ,    gCarla.DEFAULT_SFZ_PATH))

  383. 

  384.         ladspas.sort()

  385.         dssis.sort()

  386.         lv2s.sort()

  387.         vsts.sort()

  388.         aus.sort()

  389.         csds.sort()

  390.         gigs.sort()

  391.         sf2s.sort()

  392.         sfzs.sort()

  393. 

  394.         for ladspa in ladspas:

  395.             if not ladspa: continue

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

  397. 

  398.         for dssi in dssis:

  399.             if not dssi: continue

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

  401. 

  402.         for lv2 in lv2s:

  403.             if not lv2: continue

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

  405. 

  406.         for vst in vsts:

  407.             if not vst: continue

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

  409. 

  410.         for au in aus:

  411.             if not au: continue

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

  413. 

  414.         for csd in csds:

  415.             if not csd: continue

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

  417. 

  418.         for gig in gigs:

  419.             if not gig: continue

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

  421. 

  422.         for sf2 in sf2s:

  423.             if not sf2: continue

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

  425. 

  426.         for sfz in sfzs:

  427.             if not sfz: continue

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

  429. 

  430.     @pyqtSlot()

  431.     def slot_saveSettings(self):

  432.         settings = QSettings()

  433. 

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

  435. 

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

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

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

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

  440. 

  441.         # ---------------------------------------

  442. 

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

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

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

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

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

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

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

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

  451. 

  452.         # --------------------------------------------

  453. 

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

  455. 

  456.         if audioDriver:

  457.             settings.setValue(CARLA_KEY_ENGINE_AUDIO_DRIVER, audioDriver)

  458. 

  459.             if audioDriver == "JACK":

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

  461.             else:

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

  463. 

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

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

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

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

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

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

  470. 

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

  472. 

  473.         ladspas = []

  474.         dssis   = []

  475.         lv2s    = []

  476.         vsts    = []

  477.         aus     = []

  478.         csds    = []

  479.         gigs    = []

  480.         sf2s    = []

  481.         sfzs    = []

  482. 

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

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

  485. 

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

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

  488. 

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

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

  491. 

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

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

  494. 

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

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

  497. 

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

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

  500. 

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

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

  503. 

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

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

  506. 

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

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

  509. 

  510.         settings.setValue(CARLA_KEY_PATHS_LADSPA, ladspas)

  511.         settings.setValue(CARLA_KEY_PATHS_DSSI,   dssis)

  512.         settings.setValue(CARLA_KEY_PATHS_LV2,    lv2s)

  513.         settings.setValue(CARLA_KEY_PATHS_VST,    vsts)

  514.         settings.setValue(CARLA_KEY_PATHS_AU,     aus)

  515.         settings.setValue(CARLA_KEY_PATHS_CSD,    csds)

  516.         settings.setValue(CARLA_KEY_PATHS_GIG,    gigs)

  517.         settings.setValue(CARLA_KEY_PATHS_SF2,    sf2s)

  518.         settings.setValue(CARLA_KEY_PATHS_SFZ,    sfzs)

  519. 

  520.     @pyqtSlot()

  521.     def slot_resetSettings(self):

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

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

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

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

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

  527. 

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

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

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

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

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

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

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

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

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

  537. 

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

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

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

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

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

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

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

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

  546. 

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

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

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

  550.             else:

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

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

  553. 

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

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

  556. 

  557.             if curIndex == self.PATH_INDEX_LADSPA:

  558.                 paths = DEFAULT_LADSPA_PATH.split(splitter)

  559.                 paths.sort()

  560.                 self.ui.lw_ladspa.clear()

  561. 

  562.                 for path in paths:

  563.                     if not path: continue

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

  565. 

  566.             elif curIndex == self.PATH_INDEX_DSSI:

  567.                 paths = DEFAULT_DSSI_PATH.split(splitter)

  568.                 paths.sort()

  569.                 self.ui.lw_dssi.clear()

  570. 

  571.                 for path in paths:

  572.                     if not path: continue

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

  574. 

  575.             elif curIndex == self.PATH_INDEX_LV2:

  576.                 paths = DEFAULT_LV2_PATH.split(splitter)

  577.                 paths.sort()

  578.                 self.ui.lw_lv2.clear()

  579. 

  580.                 for path in paths:

  581.                     if not path: continue

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

  583. 

  584.             elif curIndex == self.PATH_INDEX_VST:

  585.                 paths = DEFAULT_VST_PATH.split(splitter)

  586.                 paths.sort()

  587.                 self.ui.lw_vst.clear()

  588. 

  589.                 for path in paths:

  590.                     if not path: continue

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

  592. 

  593.             elif curIndex == self.PATH_INDEX_AU:

  594.                 paths = DEFAULT_AU_PATH.split(splitter)

  595.                 paths.sort()

  596.                 self.ui.lw_au.clear()

  597. 

  598.                 for path in paths:

  599.                     if not path: continue

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

  601. 

  602.             elif curIndex == self.PATH_INDEX_CSOUND:

  603.                 paths = DEFAULT_CSOUND_PATH.split(splitter)

  604.                 paths.sort()

  605.                 self.ui.lw_csound.clear()

  606. 

  607.                 for path in paths:

  608.                     if not path: continue

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

  610. 

  611.             elif curIndex == self.PATH_INDEX_GIG:

  612.                 paths = DEFAULT_GIG_PATH.split(splitter)

  613.                 paths.sort()

  614.                 self.ui.lw_gig.clear()

  615. 

  616.                 for path in paths:

  617.                     if not path: continue

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

  619. 

  620.             elif curIndex == self.PATH_INDEX_SF2:

  621.                 paths = DEFAULT_SF2_PATH.split(splitter)

  622.                 paths.sort()

  623.                 self.ui.lw_sf2.clear()

  624. 

  625.                 for path in paths:

  626.                     if not path: continue

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

  628. 

  629.             elif curIndex == self.PATH_INDEX_SFZ:

  630.                 paths = DEFAULT_SFZ_PATH.split(splitter)

  631.                 paths.sort()

  632.                 self.ui.lw_sfz.clear()

  633. 

  634.                 for path in paths:

  635.                     if not path: continue

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

  637. 

  638.     @pyqtSlot()

  639.     def slot_getAndSetProjectPath(self):

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

  641. 

  642.     @pyqtSlot()

  643.     def slot_engineAudioDriverChanged(self):

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

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

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

  647.         else:

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

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

  650. 

  651.     @pyqtSlot()

  652.     def slot_showAudioDriverSettings(self):

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

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

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

  656. 

  657.     @pyqtSlot()

  658.     def slot_addPluginPath(self):

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

  660. 

  661.         if not newPath:

  662.             return

  663. 

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

  665. 

  666.         if curIndex == self.PATH_INDEX_LADSPA:

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

  668.         elif curIndex == self.PATH_INDEX_DSSI:

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

  670.         elif curIndex == self.PATH_INDEX_LV2:

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

  672.         elif curIndex == self.PATH_INDEX_VST:

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

  674.         elif curIndex == self.PATH_INDEX_AU:

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

  676.         elif curIndex == self.PATH_INDEX_CSOUND:

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

  678.         elif curIndex == self.PATH_INDEX_GIG:

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

  680.         elif curIndex == self.PATH_INDEX_SF2:

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

  682.         elif curIndex == self.PATH_INDEX_SFZ:

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

  684. 

  685.     @pyqtSlot()

  686.     def slot_removePluginPath(self):

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

  688. 

  689.         if curIndex == self.PATH_INDEX_LADSPA:

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

  691.         elif curIndex == self.PATH_INDEX_DSSI:

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

  693.         elif curIndex == self.PATH_INDEX_LV2:

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

  695.         elif curIndex == self.PATH_INDEX_VST:

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

  697.         elif curIndex == self.PATH_INDEX_AU:

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

  699.         elif curIndex == self.PATH_INDEX_CSOUND:

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

  701.         elif curIndex == self.PATH_INDEX_GIG:

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

  703.         elif curIndex == self.PATH_INDEX_SF2:

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

  705.         elif curIndex == self.PATH_INDEX_SFZ:

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

  707. 

  708.     @pyqtSlot()

  709.     def slot_changePluginPath(self):

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

  711. 

  712.         if curIndex == self.PATH_INDEX_LADSPA:

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

  714.         elif curIndex == self.PATH_INDEX_DSSI:

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

  716.         elif curIndex == self.PATH_INDEX_LV2:

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

  718.         elif curIndex == self.PATH_INDEX_VST:

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

  720.         elif curIndex == self.PATH_INDEX_AU:

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

  722.         elif curIndex == self.PATH_INDEX_CSOUND:

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

  724.         elif curIndex == self.PATH_INDEX_GIG:

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

  726.         elif curIndex == self.PATH_INDEX_SF2:

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

  728.         elif curIndex == self.PATH_INDEX_SFZ:

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

  730.         else:

  731.             currentPath = ""

  732. 

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

  734. 

  735.         if not newPath:

  736.             return

  737. 

  738.         if curIndex == self.PATH_INDEX_LADSPA:

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

  740.         elif curIndex == self.PATH_INDEX_DSSI:

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

  742.         elif curIndex == self.PATH_INDEX_LV2:

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

  744.         elif curIndex == self.PATH_INDEX_VST:

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

  746.         elif curIndex == self.PATH_INDEX_AU:

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

  748.         elif curIndex == self.PATH_INDEX_CSOUND:

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

  750.         elif curIndex == self.PATH_INDEX_GIG:

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

  752.         elif curIndex == self.PATH_INDEX_SF2:

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

  754.         elif curIndex == self.PATH_INDEX_SFZ:

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

  756. 

  757.     @pyqtSlot(int)

  758.     def slot_pluginPathTabChanged(self, index):

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

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

  761. 

  762.         if index == self.PATH_INDEX_LADSPA:

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

  764.         elif index == self.PATH_INDEX_DSSI:

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

  766.         elif index == self.PATH_INDEX_LV2:

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

  768.         elif index == self.PATH_INDEX_VST:

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

  770.         elif index == self.PATH_INDEX_AU:

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

  772.         elif index == self.PATH_INDEX_CSOUND:

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

  774.         elif index == self.PATH_INDEX_GIG:

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

  776.         elif index == self.PATH_INDEX_SF2:

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

  778.         elif index == self.PATH_INDEX_SFZ:

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

  780.         else:

  781.             row = -1

  782. 

  783.         check = bool(row >= 0)

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

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

  786. 

  787.     @pyqtSlot(int)

  788.     def slot_pluginPathRowChanged(self, row):

  789.         check = bool(row >= 0)

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

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

  792. 

  793.     def done(self, r):

  794.         QDialog.done(self, r)

  795.         self.close()

  796. 

  797. # ------------------------------------------------------------------------------------------------------------

  798. # Main

  799. 

  800. if __name__ == '__main__':

  801.     app = CarlaApplication()

  802. 

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

  804. 

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

  806.     gui.show()

  807. 

  808.     sys.exit(app.exec_())