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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 WINDOWS and not config_UseQt5:

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

  239. 

  240.         if not hasCanvas:

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

  242. 

  243.         elif not hasCanvasGL:

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

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

  246. 

  247.         if host.isPlugin:

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

  249. 

  250.         if host.processModeForced:

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

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

  253. 

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

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

  256. 

  257.         # FIXME, pipes on win32 not working

  258.         if WINDOWS:

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

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

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

  262. 

  263.         # FIXME, not implemented yet

  264.         self.ui.ch_engine_uis_always_on_top.hide()

  265. 

  266.         # ----------------------------------------------------------------------------------------------------

  267.         # Load settings

  268. 

  269.         self.loadSettings()

  270. 

  271.         # ----------------------------------------------------------------------------------------------------

  272.         # Set-up connections

  273. 

  274.         self.accepted.connect(self.slot_saveSettings)

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

  276. 

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

  278. 

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

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

  281. 

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

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

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

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

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

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

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

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

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

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

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

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

  294. 

  295.         # ----------------------------------------------------------------------------------------------------

  296.         # Post-connect setup

  297. 

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

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

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

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

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

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

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

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

  306. 

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

  308. 

  309.     # --------------------------------------------------------------------------------------------------------

  310. 

  311.     def loadSettings(self):

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

  313. 

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

  315.         # Main

  316. 

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

  318.         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())

  319.         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)))

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

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

  322. 

  323.         # ----------------------------------------------------------------------------------------------------

  324.         # Canvas

  325. 

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

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

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

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

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

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

  332.         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())

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

  334.         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())

  335. 

  336.         # ----------------------------------------------------------------------------------------------------

  337.         # Engine

  338. 

  339.         if self.host.isPlugin:

  340.             audioDriver = "Plugin"

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

  342.         else:

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

  344. 

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

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

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

  348.                     break

  349.             else:

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

  351. 

  352.         if audioDriver == "JACK":

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

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

  355.         else:

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

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

  358. 

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

  360. 

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

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

  363.         else:

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

  365. 

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

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

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

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

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

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

  372. 

  373.         # ----------------------------------------------------------------------------------------------------

  374.         # Paths

  375. 

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

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

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

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

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

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

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

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

  384. 

  385.         ladspas.sort()

  386.         dssis.sort()

  387.         lv2s.sort()

  388.         vst2s.sort()

  389.         vst3s.sort()

  390.         gigs.sort()

  391.         sf2s.sort()

  392.         sfzs.sort()

  393. 

  394.         for ladspa in ladspas:

  395.             if not ladspa: continue

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

  397. 

  398.         for dssi in dssis:

  399.             if not dssi: continue

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

  401. 

  402.         for lv2 in lv2s:

  403.             if not lv2: continue

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

  405. 

  406.         for vst2 in vst2s:

  407.             if not vst2: continue

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

  409. 

  410.         for vst3 in vst3s:

  411.             if not vst3: continue

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

  413. 

  414.         for gig in gigs:

  415.             if not gig: continue

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

  417. 

  418.         for sf2 in sf2s:

  419.             if not sf2: continue

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

  421. 

  422.         for sfz in sfzs:

  423.             if not sfz: continue

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

  425. 

  426.     # --------------------------------------------------------------------------------------------------------

  427. 

  428.     @pyqtSlot()

  429.     def slot_saveSettings(self):

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

  431. 

  432.         # ----------------------------------------------------------------------------------------------------

  433.         # Main

  434. 

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

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

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

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

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

  440. 

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

  442.         # Canvas

  443. 

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

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

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

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

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

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

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

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

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

  453. 

  454.         # ----------------------------------------------------------------------------------------------------

  455.         # Engine

  456. 

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

  458. 

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

  460.             settings.setValue(CARLA_KEY_ENGINE_AUDIO_DRIVER, audioDriver)

  461. 

  462.         if not self.host.processModeForced:

  463.             # engine sends callback if processMode really changes

  464.             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

  465. 

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

  467. 

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

  469. 

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

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

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

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

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

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

  476. 

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

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

  479. 

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

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

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

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

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

  485. 

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

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

  488. 

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

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

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

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

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

  494. 

  495.         # ----------------------------------------------------------------------------------------------------

  496.         # Paths

  497. 

  498.         ladspas = []

  499.         dssis   = []

  500.         lv2s    = []

  501.         vst2s   = []

  502.         vst3s   = []

  503.         gigs    = []

  504.         sf2s    = []

  505.         sfzs    = []

  506. 

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

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

  509. 

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

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

  512. 

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

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

  515. 

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

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

  518. 

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

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

  521. 

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

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

  524. 

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

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

  527. 

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

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

  530. 

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

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

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

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

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

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

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

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

  539. 

  540.         settings.setValue(CARLA_KEY_PATHS_LADSPA, ladspas)

  541.         settings.setValue(CARLA_KEY_PATHS_DSSI,   dssis)

  542.         settings.setValue(CARLA_KEY_PATHS_LV2,    lv2s)

  543.         settings.setValue(CARLA_KEY_PATHS_VST2,   vst2s)

  544.         settings.setValue(CARLA_KEY_PATHS_VST3,   vst3s)

  545.         settings.setValue(CARLA_KEY_PATHS_GIG,    gigs)

  546.         settings.setValue(CARLA_KEY_PATHS_SF2,    sf2s)

  547.         settings.setValue(CARLA_KEY_PATHS_SFZ,    sfzs)

  548. 

  549.     # --------------------------------------------------------------------------------------------------------

  550. 

  551.     @pyqtSlot()

  552.     def slot_resetSettings(self):

  553.         # ----------------------------------------------------------------------------------------------------

  554.         # Main

  555. 

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

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

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

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

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

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

  562. 

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

  564.         # Canvas

  565. 

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

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

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

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

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

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

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

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

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

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

  576. 

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

  578.         # Engine

  579. 

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

  581.             if not self.host.isPlugin:

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

  583. 

  584.             if not self.host.processModeForced:

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

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

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

  588.                 else:

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

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

  591. 

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

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

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

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

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

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

  598. 

  599.         # ----------------------------------------------------------------------------------------------------

  600.         # Paths

  601. 

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

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

  604. 

  605.             if curIndex == self.PATH_INDEX_LADSPA:

  606.                 paths = CARLA_DEFAULT_LADSPA_PATH

  607.                 paths.sort()

  608.                 self.ui.lw_ladspa.clear()

  609. 

  610.                 for path in paths:

  611.                     if not path: continue

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

  613. 

  614.             elif curIndex == self.PATH_INDEX_DSSI:

  615.                 paths = CARLA_DEFAULT_DSSI_PATH

  616.                 paths.sort()

  617.                 self.ui.lw_dssi.clear()

  618. 

  619.                 for path in paths:

  620.                     if not path: continue

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

  622. 

  623.             elif curIndex == self.PATH_INDEX_LV2:

  624.                 paths = CARLA_DEFAULT_LV2_PATH

  625.                 paths.sort()

  626.                 self.ui.lw_lv2.clear()

  627. 

  628.                 for path in paths:

  629.                     if not path: continue

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

  631. 

  632.             elif curIndex == self.PATH_INDEX_VST2:

  633.                 paths = CARLA_DEFAULT_VST2_PATH

  634.                 paths.sort()

  635.                 self.ui.lw_vst.clear()

  636. 

  637.                 for path in paths:

  638.                     if not path: continue

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

  640. 

  641.             elif curIndex == self.PATH_INDEX_VST3:

  642.                 paths = CARLA_DEFAULT_VST3_PATH

  643.                 paths.sort()

  644.                 self.ui.lw_vst3.clear()

  645. 

  646.                 for path in paths:

  647.                     if not path: continue

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

  649. 

  650.             elif curIndex == self.PATH_INDEX_GIG:

  651.                 paths = CARLA_DEFAULT_GIG_PATH

  652.                 paths.sort()

  653.                 self.ui.lw_gig.clear()

  654. 

  655.                 for path in paths:

  656.                     if not path: continue

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

  658. 

  659.             elif curIndex == self.PATH_INDEX_SF2:

  660.                 paths = CARLA_DEFAULT_SF2_PATH

  661.                 paths.sort()

  662.                 self.ui.lw_sf2.clear()

  663. 

  664.                 for path in paths:

  665.                     if not path: continue

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

  667. 

  668.             elif curIndex == self.PATH_INDEX_SFZ:

  669.                 paths = CARLA_DEFAULT_SFZ_PATH

  670.                 paths.sort()

  671.                 self.ui.lw_sfz.clear()

  672. 

  673.                 for path in paths:

  674.                     if not path: continue

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

  676. 

  677.     # --------------------------------------------------------------------------------------------------------

  678. 

  679.     @pyqtSlot()

  680.     def slot_getAndSetProjectPath(self):

  681.         # FIXME

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

  683. 

  684.     # --------------------------------------------------------------------------------------------------------

  685. 

  686.     @pyqtSlot()

  687.     def slot_engineAudioDriverChanged(self):

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

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

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

  691.         else:

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

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

  694. 

  695.     @pyqtSlot()

  696.     def slot_showAudioDriverSettings(self):

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

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

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

  700. 

  701.     # --------------------------------------------------------------------------------------------------------

  702. 

  703.     @pyqtSlot()

  704.     def slot_addPluginPath(self):

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

  706. 

  707.         if not newPath:

  708.             return

  709. 

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

  711. 

  712.         if curIndex == self.PATH_INDEX_LADSPA:

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

  714.         elif curIndex == self.PATH_INDEX_DSSI:

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

  716.         elif curIndex == self.PATH_INDEX_LV2:

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

  718.         elif curIndex == self.PATH_INDEX_VST2:

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

  720.         elif curIndex == self.PATH_INDEX_VST3:

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

  722.         elif curIndex == self.PATH_INDEX_GIG:

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

  724.         elif curIndex == self.PATH_INDEX_SF2:

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

  726.         elif curIndex == self.PATH_INDEX_SFZ:

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

  728. 

  729.     @pyqtSlot()

  730.     def slot_removePluginPath(self):

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

  732. 

  733.         if curIndex == self.PATH_INDEX_LADSPA:

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

  735.         elif curIndex == self.PATH_INDEX_DSSI:

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

  737.         elif curIndex == self.PATH_INDEX_LV2:

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

  739.         elif curIndex == self.PATH_INDEX_VST2:

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

  741.         elif curIndex == self.PATH_INDEX_VST3:

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

  743.         elif curIndex == self.PATH_INDEX_GIG:

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

  745.         elif curIndex == self.PATH_INDEX_SF2:

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

  747.         elif curIndex == self.PATH_INDEX_SFZ:

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

  749. 

  750.     @pyqtSlot()

  751.     def slot_changePluginPath(self):

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

  753. 

  754.         if curIndex == self.PATH_INDEX_LADSPA:

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

  756.         elif curIndex == self.PATH_INDEX_DSSI:

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

  758.         elif curIndex == self.PATH_INDEX_LV2:

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

  760.         elif curIndex == self.PATH_INDEX_VST2:

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

  762.         elif curIndex == self.PATH_INDEX_VST3:

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

  764.         elif curIndex == self.PATH_INDEX_GIG:

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

  766.         elif curIndex == self.PATH_INDEX_SF2:

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

  768.         elif curIndex == self.PATH_INDEX_SFZ:

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

  770.         else:

  771.             currentPath = ""

  772. 

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

  774. 

  775.         if not newPath:

  776.             return

  777. 

  778.         if curIndex == self.PATH_INDEX_LADSPA:

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

  780.         elif curIndex == self.PATH_INDEX_DSSI:

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

  782.         elif curIndex == self.PATH_INDEX_LV2:

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

  784.         elif curIndex == self.PATH_INDEX_VST2:

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

  786.         elif curIndex == self.PATH_INDEX_VST3:

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

  788.         elif curIndex == self.PATH_INDEX_GIG:

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

  790.         elif curIndex == self.PATH_INDEX_SF2:

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

  792.         elif curIndex == self.PATH_INDEX_SFZ:

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

  794. 

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

  796. 

  797.     @pyqtSlot(int)

  798.     def slot_pluginPathTabChanged(self, index):

  799.         if index == self.PATH_INDEX_LADSPA:

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

  801.         elif index == self.PATH_INDEX_DSSI:

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

  803.         elif index == self.PATH_INDEX_LV2:

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

  805.         elif index == self.PATH_INDEX_VST2:

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

  807.         elif index == self.PATH_INDEX_VST3:

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

  809.         elif index == self.PATH_INDEX_GIG:

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

  811.         elif index == self.PATH_INDEX_SF2:

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

  813.         elif index == self.PATH_INDEX_SFZ:

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

  815.         else:

  816.             row = -1

  817. 

  818.         check = bool(row >= 0)

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

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

  821. 

  822.     @pyqtSlot(int)

  823.     def slot_pluginPathRowChanged(self, row):

  824.         check = bool(row >= 0)

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

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

  827. 

  828.     # --------------------------------------------------------------------------------------------------------

  829. 

  830.     def done(self, r):

  831.         QDialog.done(self, r)

  832.         self.close()

  833. 

  834. # ------------------------------------------------------------------------------------------------------------

  835. # Main

  836. 

  837. if __name__ == '__main__':

  838.     from carla_app import CarlaApplication

  839.     from carla_host import initHost, loadHostSettings

  840. 

  841.     libPrefix = None

  842. 

  843.     for arg in sys.argv:

  844.         if arg.startswith("--with-libprefix="):

  845.             libPrefix = arg.replace("--with-libprefix=", "")

  846.             break

  847. 

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

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

  850.     loadHostSettings(host)

  851. 

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

  853.     gui.show()

  854. 

  855.     app.exit_exec()

  856. 

  857. # ------------------------------------------------------------------------------------------------------------