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

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  1. #!/usr/bin/env python3

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

  3. 

  4. # Carla settings code

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

  6. #

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

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

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

  10. # the License, or any later version.

  11. #

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

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

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

  15. # GNU General Public License for more details.

  16. #

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

  18. 

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

  20. # Imports (Config)

  21. 

  22. from carla_config import *

  23. 

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

  25. # Imports (Global)

  26. 

  27. if config_UseQt5:

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

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

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

  31. else:

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

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

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

  35. 

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

  37. # Imports (Custom)

  38. 

  39. import ui_carla_settings

  40. import ui_carla_settings_driver

  41. 

  42. from carla_shared import *

  43. from patchcanvas_theme import *

  44. 

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

  46. # ...

  47. 

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

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

  50. 

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

  52. # Driver Settings

  53. 

  54. class DriverSettingsW(QDialog):

  55.     def __init__(self, parent, host, driverIndex, driverName):

  56.         QDialog.__init__(self, parent)

  57.         self.host = host

  58.         self.ui = ui_carla_settings_driver.Ui_DriverSettingsW()

  59.         self.ui.setupUi(self)

  60. 

  61.         if False:

  62.             # kdevelop likes this :)

  63.             host = CarlaHostNull()

  64.             self.host = host

  65. 

  66.         # ----------------------------------------------------------------------------------------------------

  67.         # Internal stuff

  68. 

  69.         self.fDriverIndex = driverIndex

  70.         self.fDriverName  = driverName

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

  72. 

  73.         self.fBufferSizes = BUFFER_SIZE_LIST

  74.         self.fSampleRates = SAMPLE_RATE_LIST

  75. 

  76.         # ----------------------------------------------------------------------------------------------------

  77.         # Set-up GUI

  78. 

  79.         for name in self.fDeviceNames:

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

  81. 

  82.         if driverName != "ALSA":

  83.             self.ui.label_numperiods.setEnabled(False)

  84.             self.ui.label_numperiods.setVisible(False)

  85.             self.ui.sb_numperiods.setEnabled(False)

  86.             self.ui.sb_numperiods.setVisible(False)

  87. 

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

  89.         # Load settings

  90. 

  91.         self.loadSettings()

  92. 

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

  94.         # Set-up connections

  95. 

  96.         self.accepted.connect(self.slot_saveSettings)

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

  98. 

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

  100. 

  101.     def loadSettings(self):

  102.         settings = QSettings("falkTX", "Carla2")

  103. 

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

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

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

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

  108. 

  109.         if audioDevice and audioDevice in self.fDeviceNames:

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

  111.         else:

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

  113. 

  114.         # fill combo-boxes first

  115.         self.slot_updateDeviceInfo()

  116. 

  117.         if audioNumPeriods in (2, 3):

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

  119.         else:

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

  121. 

  122.         if audioBufferSize and audioBufferSize in self.fBufferSizes:

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

  124.         elif self.fBufferSizes == BUFFER_SIZE_LIST:

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

  126.         else:

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

  128. 

  129.         if audioSampleRate and audioSampleRate in self.fSampleRates:

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

  131.         elif self.fSampleRates == SAMPLE_RATE_LIST:

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

  133.         else:

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

  135. 

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

  137. 

  138.     @pyqtSlot()

  139.     def slot_saveSettings(self):

  140.         settings = QSettings("falkTX", "Carla2")

  141. 

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

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

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

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

  146. 

  147.     # --------------------------------------------------------------------------------------------------------

  148. 

  149.     @pyqtSlot()

  150.     def slot_updateDeviceInfo(self):

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

  152. 

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

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

  155. 

  156.         self.ui.cb_buffersize.clear()

  157.         self.ui.cb_samplerate.clear()

  158. 

  159.         if deviceName:

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

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

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

  163.         else:

  164.             self.fBufferSizes = BUFFER_SIZE_LIST

  165.             self.fSampleRates = SAMPLE_RATE_LIST

  166. 

  167.         for bsize in self.fBufferSizes:

  168.             sbsize = str(bsize)

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

  170. 

  171.             if oldBufferSize == sbsize:

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

  173. 

  174.         for srate in self.fSampleRates:

  175.             ssrate = str(int(srate))

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

  177. 

  178.             if oldSampleRate == ssrate:

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

  180. 

  181.     # --------------------------------------------------------------------------------------------------------

  182. 

  183.     def done(self, r):

  184.         QDialog.done(self, r)

  185.         self.close()

  186. 

  187. # ------------------------------------------------------------------------------------------------------------

  188. # Settings Dialog

  189. 

  190. class CarlaSettingsW(QDialog):

  191.     # Tab indexes

  192.     TAB_INDEX_MAIN         = 0

  193.     TAB_INDEX_CANVAS       = 1

  194.     TAB_INDEX_ENGINE       = 2

  195.     TAB_INDEX_PATHS        = 3

  196.     TAB_INDEX_EXPERIMENTAL = 4

  197.     TAB_INDEX_NONE         = 5

  198. 

  199.     # Path indexes

  200.     PATH_INDEX_LADSPA = 0

  201.     PATH_INDEX_DSSI   = 1

  202.     PATH_INDEX_LV2    = 2

  203.     PATH_INDEX_VST2   = 3

  204.     PATH_INDEX_VST3   = 4

  205.     PATH_INDEX_GIG    = 5

  206.     PATH_INDEX_SF2    = 6

  207.     PATH_INDEX_SFZ    = 7

  208. 

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

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

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

  212.     PROCESS_MODE_NON_JACK_PADDING = 2

  213. 

  214.     # --------------------------------------------------------------------------------------------------------

  215. 

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

  217.         QDialog.__init__(self, parent)

  218.         self.host = host

  219.         self.ui = ui_carla_settings.Ui_CarlaSettingsW()

  220.         self.ui.setupUi(self)

  221. 

  222.         if False:

  223.             # kdevelop likes this :)

  224.             host = CarlaHostNull()

  225.             self.host = host

  226. 

  227.         # ----------------------------------------------------------------------------------------------------

  228.         # Set-up GUI

  229. 

  230.         self.ui.lw_page.setFixedWidth(48 + 6*3 + QFontMetrics(self.ui.lw_page.font()).width("  Experimental  "))

  231. 

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

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

  234. 

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

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

  237. 

  238.         if MACOS or (WINDOWS and not config_UseQt5):

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

  240.             self.ui.group_main_theme.setVisible(False)

  241. 

  242.         if MACOS or WINDOWS:

  243.             self.ui.ch_main_manage_uis.setEnabled(False)

  244.             self.ui.ch_main_manage_uis.setVisible(False)

  245. 

  246.         if WINDOWS or host.isControl:

  247.             self.ui.ch_main_show_logs.setEnabled(False)

  248.             self.ui.ch_main_show_logs.setVisible(False)

  249. 

  250.         if host.isControl:

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

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

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

  254. 

  255.         elif not hasCanvas:

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

  257. 

  258.         elif not hasCanvasGL:

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

  260.             self.ui.cb_canvas_render_hq_aa.setEnabled(False)

  261. 

  262.         if host.isPlugin:

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

  264. 

  265.         if host.audioDriverForced is not None:

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

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

  268. 

  269.         if host.processModeForced:

  270.             self.ui.cb_engine_process_mode_jack.setEnabled(False)

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

  272. 

  273.             if self.host.processMode == ENGINE_PROCESS_MODE_CONTINUOUS_RACK:

  274.                 self.ui.ch_engine_force_stereo.setEnabled(False)

  275. 

  276.         if host.isControl or host.isPlugin:

  277.             self.ui.ch_advanced_load_lib_global.hide()

  278. 

  279.         # FIXME, pipes on win32 not working

  280.         if WINDOWS:

  281.             self.ui.ch_engine_prefer_ui_bridges.setChecked(False)

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

  283.             self.ui.ch_engine_prefer_ui_bridges.setVisible(False)

  284. 

  285.         # FIXME, not implemented yet

  286.         self.ui.ch_engine_uis_always_on_top.hide()

  287. 

  288.         # ----------------------------------------------------------------------------------------------------

  289.         # Load settings

  290. 

  291.         self.loadSettings()

  292. 

  293.         # ----------------------------------------------------------------------------------------------------

  294.         # Set-up connections

  295. 

  296.         self.accepted.connect(self.slot_saveSettings)

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

  298. 

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

  300. 

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

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

  303. 

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

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

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

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

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

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

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

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

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

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

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

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

  316. 

  317.         self.ui.ch_main_experimental.toggled.connect(self.slot_enableExperimental)

  318.         self.ui.cb_canvas_eyecandy.toggled.connect(self.slot_canvasEyeCandyToggled)

  319.         self.ui.cb_canvas_fancy_eyecandy.toggled.connect(self.slot_canvasFancyEyeCandyToggled)

  320. 

  321.         # ----------------------------------------------------------------------------------------------------

  322.         # Post-connect setup

  323. 

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

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

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

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

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

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

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

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

  332. 

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

  334. 

  335.     # --------------------------------------------------------------------------------------------------------

  336. 

  337.     def loadSettings(self):

  338.         settings = QSettings()

  339. 

  340.         # ----------------------------------------------------------------------------------------------------

  341.         # Main

  342. 

  343.         self.ui.ch_main_manage_uis.setChecked(self.host.manageUIs)

  344.         self.ui.ch_main_show_logs.setChecked(self.host.showLogs)

  345.         self.ui.ch_engine_uis_always_on_top.setChecked(self.host.uisAlwaysOnTop)

  346. 

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

  348.         self.ui.ch_main_theme_pro.setChecked(settings.value(CARLA_KEY_MAIN_USE_PRO_THEME, CARLA_DEFAULT_MAIN_USE_PRO_THEME, type=bool) and self.ui.group_main_theme.isEnabled())

  349.         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)))

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

  351.         self.ui.ch_main_use_custom_skins.setChecked(settings.value(CARLA_KEY_MAIN_USE_CUSTOM_SKINS, CARLA_DEFAULT_MAIN_USE_CUSTOM_SKINS, type=bool))

  352. 

  353.         # ----------------------------------------------------------------------------------------------------

  354.         # Canvas

  355. 

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

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

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

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

  360.         self.ui.cb_canvas_auto_select.setChecked(settings.value(CARLA_KEY_CANVAS_AUTO_SELECT_ITEMS, CARLA_DEFAULT_CANVAS_AUTO_SELECT_ITEMS, type=bool))

  361.         self.ui.cb_canvas_eyecandy.setChecked(settings.value(CARLA_KEY_CANVAS_EYE_CANDY, CARLA_DEFAULT_CANVAS_EYE_CANDY, type=bool))

  362.         self.ui.cb_canvas_fancy_eyecandy.setChecked(settings.value(CARLA_KEY_CANVAS_FANCY_EYE_CANDY, CARLA_DEFAULT_CANVAS_FANCY_EYE_CANDY, type=bool))

  363.         self.ui.cb_canvas_use_opengl.setChecked(settings.value(CARLA_KEY_CANVAS_USE_OPENGL, CARLA_DEFAULT_CANVAS_USE_OPENGL, type=bool) and self.ui.cb_canvas_use_opengl.isEnabled())

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

  365.         self.ui.cb_canvas_render_hq_aa.setChecked(settings.value(CARLA_KEY_CANVAS_HQ_ANTIALIASING, CARLA_DEFAULT_CANVAS_HQ_ANTIALIASING, type=bool) and self.ui.cb_canvas_render_hq_aa.isEnabled())

  366. 

  367.         # ----------------------------------------------------------------------------------------------------

  368. 

  369.         settings = QSettings("falkTX", "Carla2")

  370. 

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

  372.         # Main

  373. 

  374.         experimental = settings.value(CARLA_KEY_MAIN_EXPERIMENTAL, CARLA_DEFAULT_MAIN_EXPERIMENTAL, type=bool)

  375.         self.ui.ch_main_experimental.setChecked(experimental)

  376. 

  377.         if not experimental:

  378.             self.ui.lw_page.hideRow(self.TAB_INDEX_EXPERIMENTAL)

  379. 

  380.         # ----------------------------------------------------------------------------------------------------

  381.         # Engine

  382. 

  383.         if self.host.isPlugin:

  384.             audioDriver = "Plugin"

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

  386.         elif self.host.audioDriverForced:

  387.             audioDriver = self.host.audioDriverForced

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

  389.         else:

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

  391. 

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

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

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

  395.                     break

  396.             else:

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

  398. 

  399.         if audioDriver == "JACK":

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

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

  402.         else:

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

  404.             self.ui.tb_engine_driver_config.setEnabled(self.host.audioDriverForced is None and not self.host.isPlugin)

  405. 

  406.         self.ui.cb_engine_process_mode_jack.setCurrentIndex(self.host.nextProcessMode)

  407. 

  408.         if self.host.nextProcessMode >= self.PROCESS_MODE_NON_JACK_PADDING:

  409.             self.ui.cb_engine_process_mode_other.setCurrentIndex(self.host.nextProcessMode-self.PROCESS_MODE_NON_JACK_PADDING)

  410.         else:

  411.             self.ui.cb_engine_process_mode_other.setCurrentIndex(0)

  412. 

  413.         self.ui.sb_engine_max_params.setValue(self.host.maxParameters)

  414.         self.ui.ch_engine_prefer_ui_bridges.setChecked(self.host.preferUIBridges)

  415.         self.ui.sb_engine_ui_bridges_timeout.setValue(self.host.uiBridgesTimeout)

  416.         self.ui.ch_engine_force_stereo.setChecked(self.host.forceStereo or not self.ui.ch_engine_force_stereo.isEnabled())

  417.         self.ui.ch_engine_prefer_plugin_bridges.setChecked(self.host.preferPluginBridges)

  418. 

  419.         # ----------------------------------------------------------------------------------------------------

  420.         # Paths

  421. 

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

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

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

  425.         vst2s   = toList(settings.value(CARLA_KEY_PATHS_VST2,   CARLA_DEFAULT_VST2_PATH))

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

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

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

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

  430. 

  431.         ladspas.sort()

  432.         dssis.sort()

  433.         lv2s.sort()

  434.         vst2s.sort()

  435.         vst3s.sort()

  436.         gigs.sort()

  437.         sf2s.sort()

  438.         sfzs.sort()

  439. 

  440.         for ladspa in ladspas:

  441.             if not ladspa: continue

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

  443. 

  444.         for dssi in dssis:

  445.             if not dssi: continue

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

  447. 

  448.         for lv2 in lv2s:

  449.             if not lv2: continue

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

  451. 

  452.         for vst2 in vst2s:

  453.             if not vst2: continue

  454.             self.ui.lw_vst.addItem(vst2)

  455. 

  456.         for vst3 in vst3s:

  457.             if not vst3: continue

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

  459. 

  460.         for gig in gigs:

  461.             if not gig: continue

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

  463. 

  464.         for sf2 in sf2s:

  465.             if not sf2: continue

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

  467. 

  468.         for sfz in sfzs:

  469.             if not sfz: continue

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

  471. 

  472.         # ----------------------------------------------------------------------------------------------------

  473.         # Experimental

  474. 

  475.         self.ui.cb_advanced_plugin_bridges.setChecked(settings.value(CARLA_KEY_EXPERIMENTAL_PLUGIN_BRIDGES,

  476.                                                                      CARLA_DEFAULT_EXPERIMENTAL_PLUGIN_BRIDGES,

  477.                                                                      type=bool))

  478. 

  479.         self.ui.ch_advanced_load_lib_global.setChecked(settings.value(CARLA_KEY_EXPERIMENTAL_LOAD_LIB_GLOBAL,

  480.                                                                       CARLA_DEFAULT_EXPERIMENTAL_LOAD_LIB_GLOBAL,

  481.                                                                       type=bool))

  482. 

  483.     # --------------------------------------------------------------------------------------------------------

  484. 

  485.     @pyqtSlot()

  486.     def slot_saveSettings(self):

  487.         settings = QSettings()

  488. 

  489.         # ----------------------------------------------------------------------------------------------------

  490.         # Main

  491. 

  492.         self.host.manageUIs      = self.ui.ch_main_manage_uis.isChecked()

  493.         self.host.showLogs       = self.ui.ch_main_show_logs.isChecked()

  494.         self.host.uisAlwaysOnTop = self.ui.ch_engine_uis_always_on_top.isChecked()

  495. 

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

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

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

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

  500.         settings.setValue(CARLA_KEY_MAIN_USE_CUSTOM_SKINS, self.ui.ch_main_use_custom_skins.isChecked())

  501. 

  502.         settings.setValue(CARLA_KEY_MAIN_MANAGE_UIS,          self.host.manageUIs)

  503.         settings.setValue(CARLA_KEY_MAIN_SHOW_LOGS,           self.host.showLogs)

  504.         settings.setValue(CARLA_KEY_ENGINE_UIS_ALWAYS_ON_TOP, self.host.uisAlwaysOnTop)

  505. 

  506.         # ----------------------------------------------------------------------------------------------------

  507.         # Canvas

  508. 

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

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

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

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

  513.         settings.setValue(CARLA_KEY_CANVAS_AUTO_SELECT_ITEMS, self.ui.cb_canvas_auto_select.isChecked())

  514.         settings.setValue(CARLA_KEY_CANVAS_EYE_CANDY,         self.ui.cb_canvas_eyecandy.isChecked())

  515.         settings.setValue(CARLA_KEY_CANVAS_FANCY_EYE_CANDY,   self.ui.cb_canvas_fancy_eyecandy.isChecked())

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

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

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

  519. 

  520.         # ----------------------------------------------------------------------------------------------------

  521. 

  522.         settings = QSettings("falkTX", "Carla2")

  523. 

  524.         # ----------------------------------------------------------------------------------------------------

  525.         # Main

  526. 

  527.         settings.setValue(CARLA_KEY_MAIN_EXPERIMENTAL, self.ui.ch_main_experimental.isChecked())

  528. 

  529.         # ----------------------------------------------------------------------------------------------------

  530.         # Engine

  531. 

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

  533. 

  534.         if audioDriver and self.host.audioDriverForced is None and not self.host.isPlugin:

  535.             settings.setValue(CARLA_KEY_ENGINE_AUDIO_DRIVER, audioDriver)

  536. 

  537.         if not self.host.processModeForced:

  538.             # engine sends callback if processMode really changes

  539.             self.host.nextProcessMode = self.ui.cb_engine_process_mode_jack.currentIndex() if audioDriver == "JACK" else self.ui.cb_engine_process_mode_other.currentIndex()+self.PROCESS_MODE_NON_JACK_PADDING

  540. 

  541.             self.host.set_engine_option(ENGINE_OPTION_PROCESS_MODE, self.host.nextProcessMode, "")

  542. 

  543.             settings.setValue(CARLA_KEY_ENGINE_PROCESS_MODE, self.host.nextProcessMode)

  544. 

  545.         self.host.forceStereo         = self.ui.ch_engine_force_stereo.isChecked()

  546.         self.host.preferPluginBridges = self.ui.ch_engine_prefer_plugin_bridges.isChecked()

  547.         self.host.preferUIBridges     = self.ui.ch_engine_prefer_ui_bridges.isChecked()

  548.         self.host.maxParameters       = self.ui.sb_engine_max_params.value()

  549.         self.host.uiBridgesTimeout    = self.ui.sb_engine_ui_bridges_timeout.value()

  550. 

  551.         if self.ui.ch_engine_force_stereo.isEnabled():

  552.             self.host.set_engine_option(ENGINE_OPTION_FORCE_STEREO,      self.host.forceStereo,         "")

  553. 

  554.         self.host.set_engine_option(ENGINE_OPTION_PREFER_PLUGIN_BRIDGES, self.host.preferPluginBridges, "")

  555.         self.host.set_engine_option(ENGINE_OPTION_PREFER_UI_BRIDGES,     self.host.preferUIBridges,     "")

  556.         self.host.set_engine_option(ENGINE_OPTION_UIS_ALWAYS_ON_TOP,     self.host.uisAlwaysOnTop,      "")

  557.         self.host.set_engine_option(ENGINE_OPTION_MAX_PARAMETERS,        self.host.maxParameters,       "")

  558.         self.host.set_engine_option(ENGINE_OPTION_UI_BRIDGES_TIMEOUT,    self.host.uiBridgesTimeout,    "")

  559. 

  560.         if self.ui.ch_engine_force_stereo.isEnabled():

  561.             settings.setValue(CARLA_KEY_ENGINE_FORCE_STEREO,      self.host.forceStereo)

  562. 

  563.         settings.setValue(CARLA_KEY_ENGINE_PREFER_PLUGIN_BRIDGES, self.host.preferPluginBridges)

  564.         settings.setValue(CARLA_KEY_ENGINE_PREFER_UI_BRIDGES,     self.host.preferUIBridges)

  565.         settings.setValue(CARLA_KEY_ENGINE_MAX_PARAMETERS,        self.host.maxParameters)

  566.         settings.setValue(CARLA_KEY_ENGINE_UI_BRIDGES_TIMEOUT,    self.host.uiBridgesTimeout)

  567. 

  568.         # ----------------------------------------------------------------------------------------------------

  569.         # Paths

  570. 

  571.         ladspas = []

  572.         dssis   = []

  573.         lv2s    = []

  574.         vst2s   = []

  575.         vst3s   = []

  576.         gigs    = []

  577.         sf2s    = []

  578.         sfzs    = []

  579. 

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

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

  582. 

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

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

  585. 

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

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

  588. 

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

  590.             vst2s.append(self.ui.lw_vst.item(i).text())

  591. 

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

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

  594. 

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

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

  597. 

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

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

  600. 

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

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

  603. 

  604.         self.host.set_engine_option(ENGINE_OPTION_PLUGIN_PATH, PLUGIN_LADSPA, splitter.join(ladspas))

  605.         self.host.set_engine_option(ENGINE_OPTION_PLUGIN_PATH, PLUGIN_DSSI,   splitter.join(dssis))

  606.         self.host.set_engine_option(ENGINE_OPTION_PLUGIN_PATH, PLUGIN_LV2,    splitter.join(lv2s))

  607.         self.host.set_engine_option(ENGINE_OPTION_PLUGIN_PATH, PLUGIN_VST2,   splitter.join(vst2s))

  608.         self.host.set_engine_option(ENGINE_OPTION_PLUGIN_PATH, PLUGIN_VST3,   splitter.join(vst3s))

  609.         self.host.set_engine_option(ENGINE_OPTION_PLUGIN_PATH, PLUGIN_GIG,    splitter.join(gigs))

  610.         self.host.set_engine_option(ENGINE_OPTION_PLUGIN_PATH, PLUGIN_SF2,    splitter.join(sf2s))

  611.         self.host.set_engine_option(ENGINE_OPTION_PLUGIN_PATH, PLUGIN_SFZ,    splitter.join(sfzs))

  612. 

  613.         settings.setValue(CARLA_KEY_PATHS_LADSPA, ladspas)

  614.         settings.setValue(CARLA_KEY_PATHS_DSSI,   dssis)

  615.         settings.setValue(CARLA_KEY_PATHS_LV2,    lv2s)

  616.         settings.setValue(CARLA_KEY_PATHS_VST2,   vst2s)

  617.         settings.setValue(CARLA_KEY_PATHS_VST3,   vst3s)

  618.         settings.setValue(CARLA_KEY_PATHS_GIG,    gigs)

  619.         settings.setValue(CARLA_KEY_PATHS_SF2,    sf2s)

  620.         settings.setValue(CARLA_KEY_PATHS_SFZ,    sfzs)

  621. 

  622.         # ----------------------------------------------------------------------------------------------------

  623.         # Experimental

  624. 

  625.         settings.setValue(CARLA_KEY_EXPERIMENTAL_PLUGIN_BRIDGES,  self.ui.cb_advanced_plugin_bridges.isChecked())

  626.         settings.setValue(CARLA_KEY_EXPERIMENTAL_LOAD_LIB_GLOBAL, self.ui.ch_advanced_load_lib_global.isChecked())

  627. 

  628.     # --------------------------------------------------------------------------------------------------------

  629. 

  630.     @pyqtSlot()

  631.     def slot_resetSettings(self):

  632.         # ----------------------------------------------------------------------------------------------------

  633.         # Main

  634. 

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

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

  637.             self.ui.ch_main_theme_pro.setChecked(CARLA_DEFAULT_MAIN_USE_PRO_THEME and self.ui.group_main_theme.isEnabled())

  638.             self.ui.cb_main_theme_color.setCurrentIndex(self.ui.cb_main_theme_color.findText(CARLA_DEFAULT_MAIN_PRO_THEME_COLOR))

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

  640.             self.ui.ch_main_use_custom_skins.setChecked(CARLA_DEFAULT_MAIN_USE_CUSTOM_SKINS)

  641.             self.ui.ch_main_manage_uis.setChecked(CARLA_DEFAULT_MAIN_MANAGE_UIS)

  642.             self.ui.ch_main_show_logs.setChecked(CARLA_DEFAULT_MAIN_SHOW_LOGS)

  643. 

  644.         # ----------------------------------------------------------------------------------------------------

  645.         # Canvas

  646. 

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

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

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

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

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

  652.             self.ui.cb_canvas_auto_select.setChecked(CARLA_DEFAULT_CANVAS_AUTO_SELECT_ITEMS)

  653.             self.ui.cb_canvas_eyecandy.setChecked(CARLA_DEFAULT_CANVAS_EYE_CANDY)

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

  655. 

  656.         # ----------------------------------------------------------------------------------------------------

  657.         # Engine

  658. 

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

  660.             if not self.host.isPlugin:

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

  662. 

  663.             if not self.host.processModeForced:

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

  665.                     self.ui.cb_engine_process_mode_jack.setCurrentIndex(CARLA_DEFAULT_PROCESS_MODE)

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

  667.                 else:

  668.                     self.ui.cb_engine_process_mode_other.setCurrentIndex(CARLA_DEFAULT_PROCESS_MODE-self.PROCESS_MODE_NON_JACK_PADDING)

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

  670. 

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

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

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

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

  675. 

  676.         # ----------------------------------------------------------------------------------------------------

  677.         # Paths

  678. 

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

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

  681. 

  682.             if curIndex == self.PATH_INDEX_LADSPA:

  683.                 paths = CARLA_DEFAULT_LADSPA_PATH

  684.                 paths.sort()

  685.                 self.ui.lw_ladspa.clear()

  686. 

  687.                 for path in paths:

  688.                     if not path: continue

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

  690. 

  691.             elif curIndex == self.PATH_INDEX_DSSI:

  692.                 paths = CARLA_DEFAULT_DSSI_PATH

  693.                 paths.sort()

  694.                 self.ui.lw_dssi.clear()

  695. 

  696.                 for path in paths:

  697.                     if not path: continue

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

  699. 

  700.             elif curIndex == self.PATH_INDEX_LV2:

  701.                 paths = CARLA_DEFAULT_LV2_PATH

  702.                 paths.sort()

  703.                 self.ui.lw_lv2.clear()

  704. 

  705.                 for path in paths:

  706.                     if not path: continue

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

  708. 

  709.             elif curIndex == self.PATH_INDEX_VST2:

  710.                 paths = CARLA_DEFAULT_VST2_PATH

  711.                 paths.sort()

  712.                 self.ui.lw_vst.clear()

  713. 

  714.                 for path in paths:

  715.                     if not path: continue

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

  717. 

  718.             elif curIndex == self.PATH_INDEX_VST3:

  719.                 paths = CARLA_DEFAULT_VST3_PATH

  720.                 paths.sort()

  721.                 self.ui.lw_vst3.clear()

  722. 

  723.                 for path in paths:

  724.                     if not path: continue

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

  726. 

  727.             elif curIndex == self.PATH_INDEX_GIG:

  728.                 paths = CARLA_DEFAULT_GIG_PATH

  729.                 paths.sort()

  730.                 self.ui.lw_gig.clear()

  731. 

  732.                 for path in paths:

  733.                     if not path: continue

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

  735. 

  736.             elif curIndex == self.PATH_INDEX_SF2:

  737.                 paths = CARLA_DEFAULT_SF2_PATH

  738.                 paths.sort()

  739.                 self.ui.lw_sf2.clear()

  740. 

  741.                 for path in paths:

  742.                     if not path: continue

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

  744. 

  745.             elif curIndex == self.PATH_INDEX_SFZ:

  746.                 paths = CARLA_DEFAULT_SFZ_PATH

  747.                 paths.sort()

  748.                 self.ui.lw_sfz.clear()

  749. 

  750.                 for path in paths:

  751.                     if not path: continue

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

  753. 

  754.         # ----------------------------------------------------------------------------------------------------

  755.         # Paths

  756. 

  757.         elif self.ui.lw_page.currentRow() == self.TAB_INDEX_EXPERIMENTAL:

  758.             # Forever experimental

  759.             self.ui.cb_advanced_plugin_bridges.setChecked(CARLA_DEFAULT_EXPERIMENTAL_PLUGIN_BRIDGES)

  760.             self.ui.ch_advanced_load_lib_global.setChecked(CARLA_DEFAULT_EXPERIMENTAL_LOAD_LIB_GLOBAL)

  761. 

  762.             # Temporary, until stable

  763.             self.ui.cb_canvas_fancy_eyecandy.setChecked(CARLA_DEFAULT_CANVAS_FANCY_EYE_CANDY)

  764.             self.ui.cb_canvas_use_opengl.setChecked(CARLA_DEFAULT_CANVAS_USE_OPENGL and self.ui.cb_canvas_use_opengl.isEnabled())

  765.             self.ui.cb_canvas_render_hq_aa.setChecked(CARLA_DEFAULT_CANVAS_HQ_ANTIALIASING and self.ui.cb_canvas_render_hq_aa.isEnabled())

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

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

  768. 

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

  770. 

  771.     @pyqtSlot(bool)

  772.     def slot_enableExperimental(self, toggled):

  773.         if toggled:

  774.             self.ui.lw_page.showRow(self.TAB_INDEX_EXPERIMENTAL)

  775.         else:

  776.             self.ui.lw_page.hideRow(self.TAB_INDEX_EXPERIMENTAL)

  777. 

  778.     @pyqtSlot(bool)

  779.     def slot_canvasEyeCandyToggled(self, toggled):

  780.         if not toggled:

  781.             self.ui.cb_canvas_fancy_eyecandy.setChecked(False)

  782. 

  783.     @pyqtSlot(bool)

  784.     def slot_canvasFancyEyeCandyToggled(self, toggled):

  785.         if toggled:

  786.             self.ui.cb_canvas_eyecandy.setChecked(True)

  787. 

  788.     # --------------------------------------------------------------------------------------------------------

  789. 

  790.     @pyqtSlot()

  791.     def slot_getAndSetProjectPath(self):

  792.         # FIXME

  793.         getAndSetPath(self, self.ui.le_main_proj_folder)

  794. 

  795.     # --------------------------------------------------------------------------------------------------------

  796. 

  797.     @pyqtSlot()

  798.     def slot_engineAudioDriverChanged(self):

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

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

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

  802.         else:

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

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

  805. 

  806.     @pyqtSlot()

  807.     def slot_showAudioDriverSettings(self):

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

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

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

  811. 

  812.     # --------------------------------------------------------------------------------------------------------

  813. 

  814.     @pyqtSlot()

  815.     def slot_addPluginPath(self):

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

  817. 

  818.         if not newPath:

  819.             return

  820. 

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

  822. 

  823.         if curIndex == self.PATH_INDEX_LADSPA:

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

  825.         elif curIndex == self.PATH_INDEX_DSSI:

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

  827.         elif curIndex == self.PATH_INDEX_LV2:

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

  829.         elif curIndex == self.PATH_INDEX_VST2:

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

  831.         elif curIndex == self.PATH_INDEX_VST3:

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

  833.         elif curIndex == self.PATH_INDEX_GIG:

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

  835.         elif curIndex == self.PATH_INDEX_SF2:

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

  837.         elif curIndex == self.PATH_INDEX_SFZ:

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

  839. 

  840.     @pyqtSlot()

  841.     def slot_removePluginPath(self):

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

  843. 

  844.         if curIndex == self.PATH_INDEX_LADSPA:

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

  846.         elif curIndex == self.PATH_INDEX_DSSI:

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

  848.         elif curIndex == self.PATH_INDEX_LV2:

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

  850.         elif curIndex == self.PATH_INDEX_VST2:

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

  852.         elif curIndex == self.PATH_INDEX_VST3:

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

  854.         elif curIndex == self.PATH_INDEX_GIG:

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

  856.         elif curIndex == self.PATH_INDEX_SF2:

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

  858.         elif curIndex == self.PATH_INDEX_SFZ:

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

  860. 

  861.     @pyqtSlot()

  862.     def slot_changePluginPath(self):

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

  864. 

  865.         if curIndex == self.PATH_INDEX_LADSPA:

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

  867.         elif curIndex == self.PATH_INDEX_DSSI:

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

  869.         elif curIndex == self.PATH_INDEX_LV2:

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

  871.         elif curIndex == self.PATH_INDEX_VST2:

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

  873.         elif curIndex == self.PATH_INDEX_VST3:

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

  875.         elif curIndex == self.PATH_INDEX_GIG:

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

  877.         elif curIndex == self.PATH_INDEX_SF2:

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

  879.         elif curIndex == self.PATH_INDEX_SFZ:

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

  881.         else:

  882.             currentPath = ""

  883. 

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

  885. 

  886.         if not newPath:

  887.             return

  888. 

  889.         if curIndex == self.PATH_INDEX_LADSPA:

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

  891.         elif curIndex == self.PATH_INDEX_DSSI:

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

  893.         elif curIndex == self.PATH_INDEX_LV2:

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

  895.         elif curIndex == self.PATH_INDEX_VST2:

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

  897.         elif curIndex == self.PATH_INDEX_VST3:

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

  899.         elif curIndex == self.PATH_INDEX_GIG:

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

  901.         elif curIndex == self.PATH_INDEX_SF2:

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

  903.         elif curIndex == self.PATH_INDEX_SFZ:

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

  905. 

  906.     # --------------------------------------------------------------------------------------------------------

  907. 

  908.     @pyqtSlot(int)

  909.     def slot_pluginPathTabChanged(self, index):

  910.         if index == self.PATH_INDEX_LADSPA:

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

  912.         elif index == self.PATH_INDEX_DSSI:

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

  914.         elif index == self.PATH_INDEX_LV2:

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

  916.         elif index == self.PATH_INDEX_VST2:

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

  918.         elif index == self.PATH_INDEX_VST3:

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

  920.         elif index == self.PATH_INDEX_GIG:

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

  922.         elif index == self.PATH_INDEX_SF2:

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

  924.         elif index == self.PATH_INDEX_SFZ:

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

  926.         else:

  927.             row = -1

  928. 

  929.         check = bool(row >= 0)

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

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

  932. 

  933.     @pyqtSlot(int)

  934.     def slot_pluginPathRowChanged(self, row):

  935.         check = bool(row >= 0)

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

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

  938. 

  939.     # --------------------------------------------------------------------------------------------------------

  940. 

  941.     def done(self, r):

  942.         QDialog.done(self, r)

  943.         self.close()

  944. 

  945. # ------------------------------------------------------------------------------------------------------------

  946. # Main

  947. 

  948. if __name__ == '__main__':

  949.     from carla_app import CarlaApplication

  950.     from carla_host import initHost, loadHostSettings

  951. 

  952.     initName, libPrefix = handleInitialCommandLineArguments(__file__ if "__file__" in dir() else None)

  953. 

  954.     app  = CarlaApplication("Carla2-Settings", libPrefix)

  955.     host = initHost("Carla2-Settings", libPrefix, False, False, False)

  956.     loadHostSettings(host)

  957. 

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

  959.     gui.show()

  960. 

  961.     app.exit_exec()

  962. 

  963. # ------------------------------------------------------------------------------------------------------------