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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_NONE   = 4

  197. 

  198.     # Path indexes

  199.     PATH_INDEX_LADSPA = 0

  200.     PATH_INDEX_DSSI   = 1

  201.     PATH_INDEX_LV2    = 2

  202.     PATH_INDEX_VST2   = 3

  203.     PATH_INDEX_VST3   = 4

  204.     PATH_INDEX_GIG    = 5

  205.     PATH_INDEX_SF2    = 6

  206.     PATH_INDEX_SFZ    = 7

  207. 

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

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

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

  211.     PROCESS_MODE_NON_JACK_PADDING = 2

  212. 

  213.     # --------------------------------------------------------------------------------------------------------

  214. 

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

  216.         QDialog.__init__(self, parent)

  217.         self.host = host

  218.         self.ui = ui_carla_settings.Ui_CarlaSettingsW()

  219.         self.ui.setupUi(self)

  220. 

  221.         if False:

  222.             # kdevelop likes this :)

  223.             host = CarlaHostNull()

  224.             self.host = host

  225. 

  226.         # ----------------------------------------------------------------------------------------------------

  227.         # Set-up GUI

  228. 

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

  230. 

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

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

  233. 

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

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

  236. 

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

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

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

  240. 

  241.         if host.isControl:

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

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

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

  245. 

  246.         elif not hasCanvas:

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

  248. 

  249.         elif not hasCanvasGL:

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

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

  252. 

  253.         if host.isPlugin:

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

  255. 

  256.         if host.processModeForced:

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

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

  259. 

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

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

  262. 

  263.         # FIXME, pipes on win32 not working

  264.         if WINDOWS:

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

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

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

  268. 

  269.         # FIXME, not implemented yet

  270.         self.ui.ch_engine_uis_always_on_top.hide()

  271. 

  272.         # ----------------------------------------------------------------------------------------------------

  273.         # Load settings

  274. 

  275.         self.loadSettings()

  276. 

  277.         # ----------------------------------------------------------------------------------------------------

  278.         # Set-up connections

  279. 

  280.         self.accepted.connect(self.slot_saveSettings)

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

  282. 

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

  284. 

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

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

  287. 

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

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

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

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

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

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

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

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

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

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

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

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

  300. 

  301.         # ----------------------------------------------------------------------------------------------------

  302.         # Post-connect setup

  303. 

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

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

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

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

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

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

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

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

  312. 

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

  314. 

  315.     # --------------------------------------------------------------------------------------------------------

  316. 

  317.     def loadSettings(self):

  318.         settings = QSettings()

  319. 

  320.         # ----------------------------------------------------------------------------------------------------

  321.         # Main

  322. 

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

  324.         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())

  325.         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)))

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

  327.         self.ui.cb_main_use_custom_skins.setChecked(settings.value(CARLA_KEY_MAIN_USE_CUSTOM_SKINS, CARLA_DEFAULT_MAIN_USE_CUSTOM_SKINS, type=bool))

  328. 

  329.         # ----------------------------------------------------------------------------------------------------

  330.         # Canvas

  331. 

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

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

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

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

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

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

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

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

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

  341. 

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

  343. 

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

  345. 

  346.         # ----------------------------------------------------------------------------------------------------

  347.         # Engine

  348. 

  349.         if self.host.isPlugin:

  350.             audioDriver = "Plugin"

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

  352.         else:

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

  354. 

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

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

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

  358.                     break

  359.             else:

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

  361. 

  362.         if audioDriver == "JACK":

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

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

  365.         else:

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

  367.             self.ui.tb_engine_driver_config.setEnabled(not self.host.isPlugin)

  368. 

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

  370. 

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

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

  373.         else:

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

  375. 

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

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

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

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

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

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

  382. 

  383.         # ----------------------------------------------------------------------------------------------------

  384.         # Paths

  385. 

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

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

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

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

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

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

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

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

  394. 

  395.         ladspas.sort()

  396.         dssis.sort()

  397.         lv2s.sort()

  398.         vst2s.sort()

  399.         vst3s.sort()

  400.         gigs.sort()

  401.         sf2s.sort()

  402.         sfzs.sort()

  403. 

  404.         for ladspa in ladspas:

  405.             if not ladspa: continue

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

  407. 

  408.         for dssi in dssis:

  409.             if not dssi: continue

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

  411. 

  412.         for lv2 in lv2s:

  413.             if not lv2: continue

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

  415. 

  416.         for vst2 in vst2s:

  417.             if not vst2: continue

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

  419. 

  420.         for vst3 in vst3s:

  421.             if not vst3: continue

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

  423. 

  424.         for gig in gigs:

  425.             if not gig: continue

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

  427. 

  428.         for sf2 in sf2s:

  429.             if not sf2: continue

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

  431. 

  432.         for sfz in sfzs:

  433.             if not sfz: continue

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

  435. 

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

  437. 

  438.     @pyqtSlot()

  439.     def slot_saveSettings(self):

  440.         settings = QSettings()

  441. 

  442.         # ----------------------------------------------------------------------------------------------------

  443.         # Main

  444. 

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

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

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

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

  449.         settings.setValue(CARLA_KEY_MAIN_USE_CUSTOM_SKINS, self.ui.cb_main_use_custom_skins.isChecked())

  450. 

  451.         # ----------------------------------------------------------------------------------------------------

  452.         # Canvas

  453. 

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

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

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

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

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

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

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

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

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

  463. 

  464.         # ----------------------------------------------------------------------------------------------------

  465. 

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

  467. 

  468.         # ----------------------------------------------------------------------------------------------------

  469.         # Engine

  470. 

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

  472. 

  473.         if audioDriver and not self.host.isPlugin:

  474.             settings.setValue(CARLA_KEY_ENGINE_AUDIO_DRIVER, audioDriver)

  475. 

  476.         if not self.host.processModeForced:

  477.             # engine sends callback if processMode really changes

  478.             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

  479. 

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

  481. 

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

  483. 

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

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

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

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

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

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

  490. 

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

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

  493. 

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

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

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

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

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

  499. 

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

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

  502. 

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

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

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

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

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

  508. 

  509.         # ----------------------------------------------------------------------------------------------------

  510.         # Paths

  511. 

  512.         ladspas = []

  513.         dssis   = []

  514.         lv2s    = []

  515.         vst2s   = []

  516.         vst3s   = []

  517.         gigs    = []

  518.         sf2s    = []

  519.         sfzs    = []

  520. 

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

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

  523. 

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

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

  526. 

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

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

  529. 

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

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

  532. 

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

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

  535. 

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

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

  538. 

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

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

  541. 

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

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

  544. 

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

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

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

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

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

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

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

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

  553. 

  554.         settings.setValue(CARLA_KEY_PATHS_LADSPA, ladspas)

  555.         settings.setValue(CARLA_KEY_PATHS_DSSI,   dssis)

  556.         settings.setValue(CARLA_KEY_PATHS_LV2,    lv2s)

  557.         settings.setValue(CARLA_KEY_PATHS_VST2,   vst2s)

  558.         settings.setValue(CARLA_KEY_PATHS_VST3,   vst3s)

  559.         settings.setValue(CARLA_KEY_PATHS_GIG,    gigs)

  560.         settings.setValue(CARLA_KEY_PATHS_SF2,    sf2s)

  561.         settings.setValue(CARLA_KEY_PATHS_SFZ,    sfzs)

  562. 

  563.     # --------------------------------------------------------------------------------------------------------

  564. 

  565.     @pyqtSlot()

  566.     def slot_resetSettings(self):

  567.         # ----------------------------------------------------------------------------------------------------

  568.         # Main

  569. 

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

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

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

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

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

  575.             self.ui.cb_main_use_custom_skins.setChecked(CARLA_DEFAULT_MAIN_USE_CUSTOM_SKINS)

  576. 

  577.         # ----------------------------------------------------------------------------------------------------

  578.         # Canvas

  579. 

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

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

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

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

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

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

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

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

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

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

  590. 

  591.         # ----------------------------------------------------------------------------------------------------

  592.         # Engine

  593. 

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

  595.             if not self.host.isPlugin:

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

  597. 

  598.             if not self.host.processModeForced:

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

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

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

  602.                 else:

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

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

  605. 

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

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

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

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

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

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

  612. 

  613.         # ----------------------------------------------------------------------------------------------------

  614.         # Paths

  615. 

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

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

  618. 

  619.             if curIndex == self.PATH_INDEX_LADSPA:

  620.                 paths = CARLA_DEFAULT_LADSPA_PATH

  621.                 paths.sort()

  622.                 self.ui.lw_ladspa.clear()

  623. 

  624.                 for path in paths:

  625.                     if not path: continue

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

  627. 

  628.             elif curIndex == self.PATH_INDEX_DSSI:

  629.                 paths = CARLA_DEFAULT_DSSI_PATH

  630.                 paths.sort()

  631.                 self.ui.lw_dssi.clear()

  632. 

  633.                 for path in paths:

  634.                     if not path: continue

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

  636. 

  637.             elif curIndex == self.PATH_INDEX_LV2:

  638.                 paths = CARLA_DEFAULT_LV2_PATH

  639.                 paths.sort()

  640.                 self.ui.lw_lv2.clear()

  641. 

  642.                 for path in paths:

  643.                     if not path: continue

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

  645. 

  646.             elif curIndex == self.PATH_INDEX_VST2:

  647.                 paths = CARLA_DEFAULT_VST2_PATH

  648.                 paths.sort()

  649.                 self.ui.lw_vst.clear()

  650. 

  651.                 for path in paths:

  652.                     if not path: continue

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

  654. 

  655.             elif curIndex == self.PATH_INDEX_VST3:

  656.                 paths = CARLA_DEFAULT_VST3_PATH

  657.                 paths.sort()

  658.                 self.ui.lw_vst3.clear()

  659. 

  660.                 for path in paths:

  661.                     if not path: continue

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

  663. 

  664.             elif curIndex == self.PATH_INDEX_GIG:

  665.                 paths = CARLA_DEFAULT_GIG_PATH

  666.                 paths.sort()

  667.                 self.ui.lw_gig.clear()

  668. 

  669.                 for path in paths:

  670.                     if not path: continue

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

  672. 

  673.             elif curIndex == self.PATH_INDEX_SF2:

  674.                 paths = CARLA_DEFAULT_SF2_PATH

  675.                 paths.sort()

  676.                 self.ui.lw_sf2.clear()

  677. 

  678.                 for path in paths:

  679.                     if not path: continue

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

  681. 

  682.             elif curIndex == self.PATH_INDEX_SFZ:

  683.                 paths = CARLA_DEFAULT_SFZ_PATH

  684.                 paths.sort()

  685.                 self.ui.lw_sfz.clear()

  686. 

  687.                 for path in paths:

  688.                     if not path: continue

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

  690. 

  691.     # --------------------------------------------------------------------------------------------------------

  692. 

  693.     @pyqtSlot()

  694.     def slot_getAndSetProjectPath(self):

  695.         # FIXME

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

  697. 

  698.     # --------------------------------------------------------------------------------------------------------

  699. 

  700.     @pyqtSlot()

  701.     def slot_engineAudioDriverChanged(self):

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

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

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

  705.         else:

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

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

  708. 

  709.     @pyqtSlot()

  710.     def slot_showAudioDriverSettings(self):

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

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

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

  714. 

  715.     # --------------------------------------------------------------------------------------------------------

  716. 

  717.     @pyqtSlot()

  718.     def slot_addPluginPath(self):

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

  720. 

  721.         if not newPath:

  722.             return

  723. 

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

  725. 

  726.         if curIndex == self.PATH_INDEX_LADSPA:

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

  728.         elif curIndex == self.PATH_INDEX_DSSI:

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

  730.         elif curIndex == self.PATH_INDEX_LV2:

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

  732.         elif curIndex == self.PATH_INDEX_VST2:

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

  734.         elif curIndex == self.PATH_INDEX_VST3:

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

  736.         elif curIndex == self.PATH_INDEX_GIG:

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

  738.         elif curIndex == self.PATH_INDEX_SF2:

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

  740.         elif curIndex == self.PATH_INDEX_SFZ:

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

  742. 

  743.     @pyqtSlot()

  744.     def slot_removePluginPath(self):

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

  746. 

  747.         if curIndex == self.PATH_INDEX_LADSPA:

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

  749.         elif curIndex == self.PATH_INDEX_DSSI:

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

  751.         elif curIndex == self.PATH_INDEX_LV2:

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

  753.         elif curIndex == self.PATH_INDEX_VST2:

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

  755.         elif curIndex == self.PATH_INDEX_VST3:

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

  757.         elif curIndex == self.PATH_INDEX_GIG:

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

  759.         elif curIndex == self.PATH_INDEX_SF2:

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

  761.         elif curIndex == self.PATH_INDEX_SFZ:

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

  763. 

  764.     @pyqtSlot()

  765.     def slot_changePluginPath(self):

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

  767. 

  768.         if curIndex == self.PATH_INDEX_LADSPA:

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

  770.         elif curIndex == self.PATH_INDEX_DSSI:

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

  772.         elif curIndex == self.PATH_INDEX_LV2:

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

  774.         elif curIndex == self.PATH_INDEX_VST2:

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

  776.         elif curIndex == self.PATH_INDEX_VST3:

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

  778.         elif curIndex == self.PATH_INDEX_GIG:

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

  780.         elif curIndex == self.PATH_INDEX_SF2:

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

  782.         elif curIndex == self.PATH_INDEX_SFZ:

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

  784.         else:

  785.             currentPath = ""

  786. 

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

  788. 

  789.         if not newPath:

  790.             return

  791. 

  792.         if curIndex == self.PATH_INDEX_LADSPA:

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

  794.         elif curIndex == self.PATH_INDEX_DSSI:

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

  796.         elif curIndex == self.PATH_INDEX_LV2:

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

  798.         elif curIndex == self.PATH_INDEX_VST2:

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

  800.         elif curIndex == self.PATH_INDEX_VST3:

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

  802.         elif curIndex == self.PATH_INDEX_GIG:

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

  804.         elif curIndex == self.PATH_INDEX_SF2:

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

  806.         elif curIndex == self.PATH_INDEX_SFZ:

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

  808. 

  809.     # --------------------------------------------------------------------------------------------------------

  810. 

  811.     @pyqtSlot(int)

  812.     def slot_pluginPathTabChanged(self, index):

  813.         if index == self.PATH_INDEX_LADSPA:

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

  815.         elif index == self.PATH_INDEX_DSSI:

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

  817.         elif index == self.PATH_INDEX_LV2:

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

  819.         elif index == self.PATH_INDEX_VST2:

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

  821.         elif index == self.PATH_INDEX_VST3:

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

  823.         elif index == self.PATH_INDEX_GIG:

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

  825.         elif index == self.PATH_INDEX_SF2:

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

  827.         elif index == self.PATH_INDEX_SFZ:

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

  829.         else:

  830.             row = -1

  831. 

  832.         check = bool(row >= 0)

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

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

  835. 

  836.     @pyqtSlot(int)

  837.     def slot_pluginPathRowChanged(self, row):

  838.         check = bool(row >= 0)

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

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

  841. 

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

  843. 

  844.     def done(self, r):

  845.         QDialog.done(self, r)

  846.         self.close()

  847. 

  848. # ------------------------------------------------------------------------------------------------------------

  849. # Main

  850. 

  851. if __name__ == '__main__':

  852.     from carla_app import CarlaApplication

  853.     from carla_host import initHost, loadHostSettings

  854. 

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

  856. 

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

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

  859.     loadHostSettings(host)

  860. 

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

  862.     gui.show()

  863. 

  864.     app.exit_exec()

  865. 

  866. # ------------------------------------------------------------------------------------------------------------