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Carla
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Audio plugin host https://kx.studio/carla
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Carla/source/carla_settings.py

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  1. #!/usr/bin/env python3

  2. # -*- coding: utf-8 -*-

  3. 

  4. # Carla settings code

  5. # Copyright (C) 2011-2014 Filipe Coelho <falktx@falktx.com>

  6. #

  7. # This program is free software; you can redistribute it and/or

  8. # modify it under the terms of the GNU General Public License as

  9. # published by the Free Software Foundation; either version 2 of

  10. # the License, or any later version.

  11. #

  12. # This program is distributed in the hope that it will be useful,

  13. # but WITHOUT ANY WARRANTY; without even the implied warranty of

  14. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

  15. # GNU General Public License for more details.

  16. #

  17. # For a full copy of the GNU General Public License see the doc/GPL.txt file.

  18. 

  19. # ------------------------------------------------------------------------------------------------------------

  20. # Imports (Config)

  21. 

  22. from carla_config import *

  23. 

  24. # ------------------------------------------------------------------------------------------------------------

  25. # Imports (Global)

  26. 

  27. if config_UseQt5:

  28.     from PyQt5.QtCore import pyqtSlot, QByteArray, QDir, QSettings

  29.     from PyQt5.QtGui import QColor, QCursor, QFontMetrics, QPainter, QPainterPath

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

  31. else:

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

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

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

  35. 

  36. # ------------------------------------------------------------------------------------------------------------

  37. # Imports (Custom)

  38. 

  39. import ui_carla_settings

  40. import ui_carla_settings_driver

  41. 

  42. from carla_style import *

  43. from patchcanvas_theme import *

  44. 

  45. # ------------------------------------------------------------------------------------------------------------

  46. # PatchCanvas defines

  47. 

  48. CANVAS_ANTIALIASING_SMALL = 1

  49. CANVAS_EYECANDY_SMALL     = 1

  50. 

  51. # ------------------------------------------------------------------------------------------------------------

  52. # Carla defaults

  53. 

  54. # Main

  55. CARLA_DEFAULT_MAIN_PROJECT_FOLDER   = QDir.homePath()

  56. CARLA_DEFAULT_MAIN_USE_PRO_THEME    = True

  57. CARLA_DEFAULT_MAIN_PRO_THEME_COLOR  = "Black"

  58. CARLA_DEFAULT_MAIN_REFRESH_INTERVAL = 20

  59. 

  60. # Canvas

  61. CARLA_DEFAULT_CANVAS_THEME            = "Modern Dark"

  62. CARLA_DEFAULT_CANVAS_SIZE             = "3100x2400"

  63. CARLA_DEFAULT_CANVAS_SIZE_WIDTH       = 3100

  64. CARLA_DEFAULT_CANVAS_SIZE_HEIGHT      = 2400

  65. CARLA_DEFAULT_CANVAS_USE_BEZIER_LINES = True

  66. CARLA_DEFAULT_CANVAS_AUTO_HIDE_GROUPS = False

  67. CARLA_DEFAULT_CANVAS_EYE_CANDY        = CANVAS_EYECANDY_SMALL

  68. CARLA_DEFAULT_CANVAS_USE_OPENGL       = False

  69. CARLA_DEFAULT_CANVAS_ANTIALIASING     = CANVAS_ANTIALIASING_SMALL

  70. CARLA_DEFAULT_CANVAS_HQ_ANTIALIASING  = False

  71. 

  72. # Engine

  73. CARLA_DEFAULT_FORCE_STEREO          = False

  74. CARLA_DEFAULT_PREFER_PLUGIN_BRIDGES = False

  75. CARLA_DEFAULT_PREFER_UI_BRIDGES     = True

  76. CARLA_DEFAULT_UIS_ALWAYS_ON_TOP     = True

  77. CARLA_DEFAULT_MAX_PARAMETERS        = MAX_DEFAULT_PARAMETERS

  78. CARLA_DEFAULT_UI_BRIDGES_TIMEOUT    = 4000

  79. 

  80. CARLA_DEFAULT_AUDIO_NUM_PERIODS     = 2

  81. CARLA_DEFAULT_AUDIO_BUFFER_SIZE     = 512

  82. CARLA_DEFAULT_AUDIO_SAMPLE_RATE     = 44100

  83. 

  84. if WINDOWS:

  85.     CARLA_DEFAULT_AUDIO_DRIVER = "DirectSound"

  86. elif MACOS:

  87.     CARLA_DEFAULT_AUDIO_DRIVER = "CoreAudio"

  88. else:

  89.     CARLA_DEFAULT_AUDIO_DRIVER = "JACK"

  90. 

  91. if LINUX:

  92.     CARLA_DEFAULT_PROCESS_MODE   = ENGINE_PROCESS_MODE_MULTIPLE_CLIENTS

  93.     CARLA_DEFAULT_TRANSPORT_MODE = ENGINE_TRANSPORT_MODE_JACK

  94. else:

  95.     CARLA_DEFAULT_PROCESS_MODE   = ENGINE_PROCESS_MODE_CONTINUOUS_RACK

  96.     CARLA_DEFAULT_TRANSPORT_MODE = ENGINE_TRANSPORT_MODE_INTERNAL

  97. 

  98. # ------------------------------------------------------------------------------------------------------------

  99. # ...

  100. 

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

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

  103. 

  104. # ------------------------------------------------------------------------------------------------------------

  105. # Driver Settings

  106. 

  107. class DriverSettingsW(QDialog):

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

  109.         QDialog.__init__(self, parent)

  110.         self.ui = ui_carla_settings_driver.Ui_DriverSettingsW()

  111.         self.ui.setupUi(self)

  112. 

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

  114.         # Internal stuff

  115. 

  116.         self.fDriverIndex = driverIndex

  117.         self.fDriverName  = driverName

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

  119. 

  120.         self.fBufferSizes = BUFFER_SIZE_LIST

  121.         self.fSampleRates = SAMPLE_RATE_LIST

  122. 

  123.         # -------------------------------------------------------------

  124.         # Set-up GUI

  125. 

  126.         for name in self.fDeviceNames:

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

  128. 

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

  130.         # Load settings

  131. 

  132.         self.loadSettings()

  133. 

  134.         # -------------------------------------------------------------

  135.         # Set-up connections

  136. 

  137.         self.accepted.connect(self.slot_saveSettings)

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

  139. 

  140.         # -------------------------------------------------------------

  141. 

  142.     def loadSettings(self):

  143.         settings = QSettings()

  144. 

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

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

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

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

  149. 

  150.         if audioDevice and audioDevice in self.fDeviceNames:

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

  152.         else:

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

  154. 

  155.         # fill combo-boxes first

  156.         self.slot_updateDeviceInfo()

  157. 

  158.         if audioNumPeriods in (2, 3):

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

  160.         else:

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

  162. 

  163.         if audioBufferSize and audioBufferSize in self.fBufferSizes:

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

  165.         elif self.fBufferSizes == BUFFER_SIZE_LIST:

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

  167.         else:

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

  169. 

  170.         if audioSampleRate and audioSampleRate in self.fSampleRates:

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

  172.         elif self.fSampleRates == SAMPLE_RATE_LIST:

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

  174.         else:

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

  176. 

  177.     @pyqtSlot()

  178.     def slot_saveSettings(self):

  179.         settings = QSettings()

  180. 

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

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

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

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

  185. 

  186.     @pyqtSlot()

  187.     def slot_updateDeviceInfo(self):

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

  189. 

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

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

  192. 

  193.         self.ui.cb_buffersize.clear()

  194.         self.ui.cb_samplerate.clear()

  195. 

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

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

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

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

  200.         else:

  201.             self.fBufferSizes = BUFFER_SIZE_LIST

  202.             self.fSampleRates = SAMPLE_RATE_LIST

  203. 

  204.         for bsize in self.fBufferSizes:

  205.             sbsize = str(bsize)

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

  207. 

  208.             if oldBufferSize == sbsize:

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

  210. 

  211.         for srate in self.fSampleRates:

  212.             ssrate = str(int(srate))

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

  214. 

  215.             if oldSampleRate == ssrate:

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

  217. 

  218.     def done(self, r):

  219.         QDialog.done(self, r)

  220.         self.close()

  221. 

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

  223. # Settings Dialog

  224. 

  225. class CarlaSettingsW(QDialog):

  226.     # Tab indexes

  227.     TAB_INDEX_MAIN   = 0

  228.     TAB_INDEX_CANVAS = 1

  229.     TAB_INDEX_ENGINE = 2

  230.     TAB_INDEX_PATHS  = 3

  231.     TAB_INDEX_NONE   = 4

  232. 

  233.     # Path indexes

  234.     PATH_INDEX_LADSPA = 0

  235.     PATH_INDEX_DSSI   = 1

  236.     PATH_INDEX_LV2    = 2

  237.     PATH_INDEX_VST    = 3

  238.     PATH_INDEX_VST3   = 4

  239.     PATH_INDEX_AU     = 5

  240.     PATH_INDEX_CSOUND = 6

  241.     PATH_INDEX_GIG    = 7

  242.     PATH_INDEX_SF2    = 8

  243.     PATH_INDEX_SFZ    = 9

  244. 

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

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

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

  248.     PROCESS_MODE_NON_JACK_PADDING = 2

  249. 

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

  251.         QDialog.__init__(self, parent)

  252.         self.ui = ui_carla_settings.Ui_CarlaSettingsW()

  253.         self.ui.setupUi(self)

  254. 

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

  256. 

  257.         # -------------------------------------------------------------

  258.         # Set-up GUI

  259. 

  260.         if gCarla.host is not None:

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

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

  263.         else:

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

  265. 

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

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

  268. 

  269.         # -------------------------------------------------------------

  270.         # Load settings

  271. 

  272.         self.loadSettings()

  273. 

  274.         if not hasCanvas:

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

  276. 

  277.             if not hasCanvasGL:

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

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

  280. 

  281.         if WINDOWS:

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

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

  284. 

  285.         if not MACOS:

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

  287. 

  288.         if gCarla.isPlugin:

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

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

  291. 

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

  293.         # Set-up connections

  294. 

  295.         self.accepted.connect(self.slot_saveSettings)

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

  297. 

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

  299. 

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

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

  302. 

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  317. 

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

  319.         # Post-connect setup

  320. 

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

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

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

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

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

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

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

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

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

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

  331. 

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

  333. 

  334.     def loadSettings(self):

  335.         settings = QSettings()

  336. 

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

  338.         # Main

  339. 

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

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

  342.         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)))

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

  344. 

  345.         # ---------------------------------------

  346.         # Canvas

  347. 

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

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

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

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

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

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

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

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

  356. 

  357.         # --------------------------------------------

  358.         # Engine

  359. 

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

  361. 

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

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

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

  365.                 break

  366.         else:

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

  368. 

  369.         if audioDriver == "JACK":

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

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

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

  373.         else:

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

  375.             processModeIndex -= self.PROCESS_MODE_NON_JACK_PADDING

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

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

  378. 

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

  380.         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))

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

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

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

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

  385. 

  386.         # --------------------------------------------

  387.         # Paths

  388. 

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

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

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

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

  393.         vst3s   = toList(settings.value(CARLA_KEY_PATHS_VST3,   gCarla.DEFAULT_VST3_PATH))

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

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

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

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

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

  399. 

  400.         ladspas.sort()

  401.         dssis.sort()

  402.         lv2s.sort()

  403.         vsts.sort()

  404.         vst3s.sort()

  405.         aus.sort()

  406.         csds.sort()

  407.         gigs.sort()

  408.         sf2s.sort()

  409.         sfzs.sort()

  410. 

  411.         for ladspa in ladspas:

  412.             if not ladspa: continue

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

  414. 

  415.         for dssi in dssis:

  416.             if not dssi: continue

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

  418. 

  419.         for lv2 in lv2s:

  420.             if not lv2: continue

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

  422. 

  423.         for vst in vsts:

  424.             if not vst: continue

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

  426. 

  427.         for vst3 in vst3s:

  428.             if not vst3: continue

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

  430. 

  431.         for au in aus:

  432.             if not au: continue

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

  434. 

  435.         for csd in csds:

  436.             if not csd: continue

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

  438. 

  439.         for gig in gigs:

  440.             if not gig: continue

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

  442. 

  443.         for sf2 in sf2s:

  444.             if not sf2: continue

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

  446. 

  447.         for sfz in sfzs:

  448.             if not sfz: continue

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

  450. 

  451.     @pyqtSlot()

  452.     def slot_saveSettings(self):

  453.         settings = QSettings()

  454. 

  455.         # ---------------------------------------

  456. 

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

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

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

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

  461. 

  462.         # ---------------------------------------

  463. 

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

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

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

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

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

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

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

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

  472. 

  473.         # --------------------------------------------

  474. 

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

  476. 

  477.         if audioDriver:

  478.             settings.setValue(CARLA_KEY_ENGINE_AUDIO_DRIVER, audioDriver)

  479. 

  480.             if audioDriver == "JACK":

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

  482.             else:

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

  484. 

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

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

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

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

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

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

  491. 

  492.         # --------------------------------------------

  493. 

  494.         ladspas = []

  495.         dssis   = []

  496.         lv2s    = []

  497.         vsts    = []

  498.         vst3s   = []

  499.         aus     = []

  500.         csds    = []

  501.         gigs    = []

  502.         sf2s    = []

  503.         sfzs    = []

  504. 

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

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

  507. 

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

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

  510. 

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

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

  513. 

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

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

  516. 

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

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

  519. 

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

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

  522. 

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

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

  525. 

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

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

  528. 

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

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

  531. 

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

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

  534. 

  535.         settings.setValue(CARLA_KEY_PATHS_LADSPA, ladspas)

  536.         settings.setValue(CARLA_KEY_PATHS_DSSI,   dssis)

  537.         settings.setValue(CARLA_KEY_PATHS_LV2,    lv2s)

  538.         settings.setValue(CARLA_KEY_PATHS_VST,    vsts)

  539.         settings.setValue(CARLA_KEY_PATHS_VST3,   vst3s)

  540.         settings.setValue(CARLA_KEY_PATHS_AU,     aus)

  541.         settings.setValue(CARLA_KEY_PATHS_CSD,    csds)

  542.         settings.setValue(CARLA_KEY_PATHS_GIG,    gigs)

  543.         settings.setValue(CARLA_KEY_PATHS_SF2,    sf2s)

  544.         settings.setValue(CARLA_KEY_PATHS_SFZ,    sfzs)

  545. 

  546.     @pyqtSlot()

  547.     def slot_resetSettings(self):

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

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

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

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

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

  553. 

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

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

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

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

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

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

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

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

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

  563. 

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

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

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

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

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

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

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

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

  572. 

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

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

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

  576.             else:

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

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

  579. 

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

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

  582. 

  583.             if curIndex == self.PATH_INDEX_LADSPA:

  584.                 paths = DEFAULT_LADSPA_PATH.split(splitter)

  585.                 paths.sort()

  586.                 self.ui.lw_ladspa.clear()

  587. 

  588.                 for path in paths:

  589.                     if not path: continue

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

  591. 

  592.             elif curIndex == self.PATH_INDEX_DSSI:

  593.                 paths = DEFAULT_DSSI_PATH.split(splitter)

  594.                 paths.sort()

  595.                 self.ui.lw_dssi.clear()

  596. 

  597.                 for path in paths:

  598.                     if not path: continue

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

  600. 

  601.             elif curIndex == self.PATH_INDEX_LV2:

  602.                 paths = DEFAULT_LV2_PATH.split(splitter)

  603.                 paths.sort()

  604.                 self.ui.lw_lv2.clear()

  605. 

  606.                 for path in paths:

  607.                     if not path: continue

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

  609. 

  610.             elif curIndex == self.PATH_INDEX_VST:

  611.                 paths = DEFAULT_VST_PATH.split(splitter)

  612.                 paths.sort()

  613.                 self.ui.lw_vst.clear()

  614. 

  615.                 for path in paths:

  616.                     if not path: continue

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

  618. 

  619.             elif curIndex == self.PATH_INDEX_VST3:

  620.                 paths = DEFAULT_VST3_PATH.split(splitter)

  621.                 paths.sort()

  622.                 self.ui.lw_vst3.clear()

  623. 

  624.                 for path in paths:

  625.                     if not path: continue

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

  627. 

  628.             elif curIndex == self.PATH_INDEX_AU:

  629.                 paths = DEFAULT_AU_PATH.split(splitter)

  630.                 paths.sort()

  631.                 self.ui.lw_au.clear()

  632. 

  633.                 for path in paths:

  634.                     if not path: continue

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

  636. 

  637.             elif curIndex == self.PATH_INDEX_CSOUND:

  638.                 paths = DEFAULT_CSOUND_PATH.split(splitter)

  639.                 paths.sort()

  640.                 self.ui.lw_csound.clear()

  641. 

  642.                 for path in paths:

  643.                     if not path: continue

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

  645. 

  646.             elif curIndex == self.PATH_INDEX_GIG:

  647.                 paths = DEFAULT_GIG_PATH.split(splitter)

  648.                 paths.sort()

  649.                 self.ui.lw_gig.clear()

  650. 

  651.                 for path in paths:

  652.                     if not path: continue

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

  654. 

  655.             elif curIndex == self.PATH_INDEX_SF2:

  656.                 paths = DEFAULT_SF2_PATH.split(splitter)

  657.                 paths.sort()

  658.                 self.ui.lw_sf2.clear()

  659. 

  660.                 for path in paths:

  661.                     if not path: continue

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

  663. 

  664.             elif curIndex == self.PATH_INDEX_SFZ:

  665.                 paths = DEFAULT_SFZ_PATH.split(splitter)

  666.                 paths.sort()

  667.                 self.ui.lw_sfz.clear()

  668. 

  669.                 for path in paths:

  670.                     if not path: continue

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

  672. 

  673.     @pyqtSlot()

  674.     def slot_getAndSetProjectPath(self):

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

  676. 

  677.     @pyqtSlot()

  678.     def slot_engineAudioDriverChanged(self):

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

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

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

  682.         else:

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

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

  685. 

  686.     @pyqtSlot()

  687.     def slot_showAudioDriverSettings(self):

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

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

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

  691. 

  692.     @pyqtSlot()

  693.     def slot_addPluginPath(self):

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

  695. 

  696.         if not newPath:

  697.             return

  698. 

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

  700. 

  701.         if curIndex == self.PATH_INDEX_LADSPA:

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

  703.         elif curIndex == self.PATH_INDEX_DSSI:

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

  705.         elif curIndex == self.PATH_INDEX_LV2:

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

  707.         elif curIndex == self.PATH_INDEX_VST:

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

  709.         elif curIndex == self.PATH_INDEX_VST3:

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

  711.         elif curIndex == self.PATH_INDEX_AU:

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

  713.         elif curIndex == self.PATH_INDEX_CSOUND:

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

  715.         elif curIndex == self.PATH_INDEX_GIG:

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

  717.         elif curIndex == self.PATH_INDEX_SF2:

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

  719.         elif curIndex == self.PATH_INDEX_SFZ:

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

  721. 

  722.     @pyqtSlot()

  723.     def slot_removePluginPath(self):

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

  725. 

  726.         if curIndex == self.PATH_INDEX_LADSPA:

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

  728.         elif curIndex == self.PATH_INDEX_DSSI:

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

  730.         elif curIndex == self.PATH_INDEX_LV2:

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

  732.         elif curIndex == self.PATH_INDEX_VST:

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

  734.         elif curIndex == self.PATH_INDEX_VST3:

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

  736.         elif curIndex == self.PATH_INDEX_AU:

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

  738.         elif curIndex == self.PATH_INDEX_CSOUND:

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

  740.         elif curIndex == self.PATH_INDEX_GIG:

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

  742.         elif curIndex == self.PATH_INDEX_SF2:

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

  744.         elif curIndex == self.PATH_INDEX_SFZ:

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

  746. 

  747.     @pyqtSlot()

  748.     def slot_changePluginPath(self):

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

  750. 

  751.         if curIndex == self.PATH_INDEX_LADSPA:

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

  753.         elif curIndex == self.PATH_INDEX_DSSI:

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

  755.         elif curIndex == self.PATH_INDEX_LV2:

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

  757.         elif curIndex == self.PATH_INDEX_VST:

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

  759.         elif curIndex == self.PATH_INDEX_VST3:

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

  761.         elif curIndex == self.PATH_INDEX_AU:

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

  763.         elif curIndex == self.PATH_INDEX_CSOUND:

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

  765.         elif curIndex == self.PATH_INDEX_GIG:

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

  767.         elif curIndex == self.PATH_INDEX_SF2:

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

  769.         elif curIndex == self.PATH_INDEX_SFZ:

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

  771.         else:

  772.             currentPath = ""

  773. 

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

  775. 

  776.         if not newPath:

  777.             return

  778. 

  779.         if curIndex == self.PATH_INDEX_LADSPA:

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

  781.         elif curIndex == self.PATH_INDEX_DSSI:

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

  783.         elif curIndex == self.PATH_INDEX_LV2:

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

  785.         elif curIndex == self.PATH_INDEX_VST:

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

  787.         elif curIndex == self.PATH_INDEX_VST3:

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

  789.         elif curIndex == self.PATH_INDEX_AU:

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

  791.         elif curIndex == self.PATH_INDEX_CSOUND:

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

  793.         elif curIndex == self.PATH_INDEX_GIG:

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

  795.         elif curIndex == self.PATH_INDEX_SF2:

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

  797.         elif curIndex == self.PATH_INDEX_SFZ:

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

  799. 

  800.     @pyqtSlot(int)

  801.     def slot_pluginPathTabChanged(self, index):

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

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

  804. 

  805.         if index == self.PATH_INDEX_LADSPA:

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

  807.         elif index == self.PATH_INDEX_DSSI:

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

  809.         elif index == self.PATH_INDEX_LV2:

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

  811.         elif index == self.PATH_INDEX_VST:

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

  813.         elif index == self.PATH_INDEX_VST3:

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

  815.         elif index == self.PATH_INDEX_AU:

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

  817.         elif index == self.PATH_INDEX_CSOUND:

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

  819.         elif index == self.PATH_INDEX_GIG:

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

  821.         elif index == self.PATH_INDEX_SF2:

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

  823.         elif index == self.PATH_INDEX_SFZ:

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

  825.         else:

  826.             row = -1

  827. 

  828.         check = bool(row >= 0)

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

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

  831. 

  832.     @pyqtSlot(int)

  833.     def slot_pluginPathRowChanged(self, row):

  834.         check = bool(row >= 0)

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

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

  837. 

  838.     def done(self, r):

  839.         QDialog.done(self, r)

  840.         self.close()

  841. 

  842. # ------------------------------------------------------------------------------------------------------------

  843. # Main

  844. 

  845. if __name__ == '__main__':

  846.     app = CarlaApplication()

  847. 

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

  849. 

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

  851.     gui.show()

  852. 

  853.     sys.exit(app.exec_())