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

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  1. #!/usr/bin/env python3

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

  3. 

  4. # Carla widgets 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 pyqtSignal, pyqtSlot, pyqtWrapperType, Qt, QByteArray, QSettings, QTimer

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

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

  31. else:

  32.     from PyQt4.QtCore import pyqtSignal, pyqtSlot, pyqtWrapperType, Qt, QByteArray, QSettings, QTimer

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

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

  35. 

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

  37. # Imports (Custom)

  38. 

  39. import ui_carla_about

  40. import ui_carla_about_juce

  41. import ui_carla_edit

  42. import ui_carla_parameter

  43. 

  44. from carla_shared import *

  45. from pixmapkeyboard import PixmapKeyboardHArea

  46. 

  47. # ------------------------------------------------------------------------------------------------------------

  48. # Carla GUI defines

  49. 

  50. ICON_STATE_ON    = 3 # turns on, sets as wait1

  51. ICON_STATE_WAIT1 = 2 # sets as wait2

  52. ICON_STATE_WAIT2 = 1 # turns off, sets as off

  53. ICON_STATE_OFF   = 0 # do nothing

  54. 

  55. # ------------------------------------------------------------------------------------------------------------

  56. # Fake plugin info for easy testing

  57. 

  58. gFakePluginInfo = {

  59.     "type": PLUGIN_NONE,

  60.     "category": PLUGIN_CATEGORY_SYNTH,

  61.     "hints": PLUGIN_IS_SYNTH|PLUGIN_CAN_DRYWET|PLUGIN_CAN_VOLUME|PLUGIN_CAN_PANNING,

  62.     "optionsAvailable": 0x1FF, # all

  63.     "optionsEnabled": 0x1FF, # all

  64.     "filename": "AwesoomeFilename.what",

  65.     "name": "Awesoome Name",

  66.     "label": "awesoomeLabel",

  67.     "maker": "Awesoome Maker",

  68.     "copyright": "Awesoome Copyright",

  69.     "iconName": "plugin",

  70.     "uniqueId": 0

  71. }

  72. 

  73. gFakeParamInfo = {

  74.     "type": PARAMETER_INPUT,

  75.     "hints": PARAMETER_IS_ENABLED|PARAMETER_IS_AUTOMABLE,

  76.     "name":  "Parameter Name",

  77.     "unit":  "",

  78.     "scalePoints": [],

  79. 

  80.     "index":   0,

  81.     "default": 0.0,

  82.     "minimum": 0.0,

  83.     "maximum": 1.0,

  84.     "step":    0.001,

  85.     "stepSmall": 0.0001,

  86.     "stepLarge": 0.01,

  87.     "midiCC":   -1,

  88.     "midiChannel": 1,

  89. 

  90.     "current": 0.0

  91. }

  92. 

  93. gFakePortCountInfo = {

  94.     "ins": 0,

  95.     "outs": 0

  96. }

  97. 

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

  99. # Carla About dialog

  100. 

  101. class CarlaAboutW(QDialog):

  102.     def __init__(self, parent):

  103.         QDialog.__init__(self, parent)

  104.         self.ui = ui_carla_about.Ui_CarlaAboutW()

  105.         self.ui.setupUi(self)

  106. 

  107.         if gCarla.isControl:

  108.             extraInfo = " - <b>%s</b>" % self.tr("OSC Bridge Version")

  109.         elif gCarla.isPlugin:

  110.             extraInfo = " - <b>%s</b>" % self.tr("Plugin Version")

  111.         else:

  112.             extraInfo = ""

  113. 

  114.         self.ui.l_about.setText(self.tr(""

  115.                                      "<br>Version %s"

  116.                                      "<br>Carla is a fully-featured audio plugin host%s.<br>"

  117.                                      "<br>Copyright (C) 2011-2014 falkTX<br>"

  118.                                      "" % (VERSION, extraInfo)))

  119. 

  120.         if gCarla.isControl or gCarla.isPlugin or gCarla.host is None:

  121.             self.ui.l_extended.hide()

  122.             self.ui.tabWidget.removeTab(1)

  123.             self.ui.tabWidget.removeTab(1)

  124. 

  125.         else:

  126.             self.ui.l_extended.setText(gCarla.host.get_complete_license_text())

  127. 

  128.             if gCarla.host.is_engine_running():

  129.                 self.ui.le_osc_url_tcp.setText(gCarla.host.get_host_osc_url_tcp())

  130.                 self.ui.le_osc_url_udp.setText(gCarla.host.get_host_osc_url_udp())

  131.             else:

  132.                 self.ui.le_osc_url_tcp.setText(self.tr("(Engine not running)"))

  133.                 self.ui.le_osc_url_udp.setText(self.tr("(Engine not running)"))

  134. 

  135.             self.ui.l_osc_cmds.setText(""

  136.                                        " /set_active                 <i-value>\n"

  137.                                        " /set_drywet                 <f-value>\n"

  138.                                        " /set_volume                 <f-value>\n"

  139.                                        " /set_balance_left           <f-value>\n"

  140.                                        " /set_balance_right          <f-value>\n"

  141.                                        " /set_panning                <f-value>\n"

  142.                                        " /set_parameter_value        <i-index> <f-value>\n"

  143.                                        " /set_parameter_midi_cc      <i-index> <i-cc>\n"

  144.                                        " /set_parameter_midi_channel <i-index> <i-channel>\n"

  145.                                        " /set_program                <i-index>\n"

  146.                                        " /set_midi_program           <i-index>\n"

  147.                                        " /note_on                    <i-note> <i-velo>\n"

  148.                                        " /note_off                   <i-note>\n"

  149.                                       )

  150. 

  151.             self.ui.l_example.setText("/Carla/2/set_parameter_value 5 1.0")

  152.             self.ui.l_example_help.setText("<i>(as in this example, \"2\" is the plugin number and \"5\" the parameter)</i>")

  153. 

  154.             self.ui.l_ladspa.setText(self.tr("Everything! (Including LRDF)"))

  155.             self.ui.l_dssi.setText(self.tr("Everything! (Including CustomData/Chunks)"))

  156.             self.ui.l_lv2.setText(self.tr("About 90&#37; complete (using custom extensions)<br/>"

  157.                                           "Implemented Feature/Extensions:"

  158.                                           "<ul>"

  159.                                           "<li>http://lv2plug.in/ns/ext/atom</li>"

  160.                                           "<li>http://lv2plug.in/ns/ext/buf-size</li>"

  161.                                           "<li>http://lv2plug.in/ns/ext/data-access</li>"

  162.                                          #"<li>http://lv2plug.in/ns/ext/dynmanifest</li>"

  163.                                           "<li>http://lv2plug.in/ns/ext/event</li>"

  164.                                           "<li>http://lv2plug.in/ns/ext/instance-access</li>"

  165.                                           "<li>http://lv2plug.in/ns/ext/log</li>"

  166.                                           "<li>http://lv2plug.in/ns/ext/midi</li>"

  167.                                          #"<li>http://lv2plug.in/ns/ext/morph</li>"

  168.                                           "<li>http://lv2plug.in/ns/ext/options</li>"

  169.                                           "<li>http://lv2plug.in/ns/ext/parameters</li>"

  170.                                          #"<li>http://lv2plug.in/ns/ext/patch</li>"

  171.                                          #"<li>http://lv2plug.in/ns/ext/port-groups</li>"

  172.                                           "<li>http://lv2plug.in/ns/ext/port-props</li>"

  173.                                           "<li>http://lv2plug.in/ns/ext/presets</li>"

  174.                                           "<li>http://lv2plug.in/ns/ext/resize-port</li>"

  175.                                           "<li>http://lv2plug.in/ns/ext/state</li>"

  176.                                           "<li>http://lv2plug.in/ns/ext/time</li>"

  177.                                           "<li>http://lv2plug.in/ns/ext/uri-map</li>"

  178.                                           "<li>http://lv2plug.in/ns/ext/urid</li>"

  179.                                           "<li>http://lv2plug.in/ns/ext/worker</li>"

  180.                                           "<li>http://lv2plug.in/ns/extensions/ui</li>"

  181.                                           "<li>http://lv2plug.in/ns/extensions/units</li>"

  182.                                           "<li>http://home.gna.org/lv2dynparam/rtmempool/v1</li>"

  183.                                           "<li>http://kxstudio.sf.net/ns/lv2ext/external-ui</li>"

  184.                                           "<li>http://kxstudio.sf.net/ns/lv2ext/programs</li>"

  185.                                           "<li>http://kxstudio.sf.net/ns/lv2ext/rtmempool</li>"

  186.                                           "<li>http://ll-plugins.nongnu.org/lv2/ext/midimap</li>"

  187.                                           "<li>http://ll-plugins.nongnu.org/lv2/ext/miditype</li>"

  188.                                           "</ul>"))

  189.             self.ui.l_vst.setText(self.tr("<p>About 85&#37; complete (missing vst bank/presets and some minor stuff)</p>"))

  190. 

  191.         self.adjustSize()

  192.         self.setFixedSize(self.size())

  193. 

  194.         if WINDOWS:

  195.             self.setWindowFlags(self.windowFlags()|Qt.MSWindowsFixedSizeDialogHint)

  196. 

  197.     def done(self, r):

  198.         QDialog.done(self, r)

  199.         self.close()

  200. 

  201. # ------------------------------------------------------------------------------------------------------------

  202. # JUCE About dialog

  203. 

  204. class JuceAboutW(QDialog):

  205.     def __init__(self, parent):

  206.         QDialog.__init__(self, parent)

  207.         self.ui = ui_carla_about_juce.Ui_JuceAboutW()

  208.         self.ui.setupUi(self)

  209. 

  210.         self.ui.l_text2.setText(self.tr("This program uses JUCE version %s." % (gCarla.host.get_juce_version() if gCarla.host is not None else "3.0")))

  211. 

  212.         self.adjustSize()

  213.         self.setFixedSize(self.size())

  214. 

  215.         if WINDOWS:

  216.             self.setWindowFlags(self.windowFlags()|Qt.MSWindowsFixedSizeDialogHint)

  217. 

  218.     def done(self, r):

  219.         QDialog.done(self, r)

  220.         self.close()

  221. 

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

  223. # Plugin Parameter

  224. 

  225. class PluginParameter(QWidget):

  226.     midiControlChanged = pyqtSignal(int, int)

  227.     midiChannelChanged = pyqtSignal(int, int)

  228.     valueChanged       = pyqtSignal(int, float)

  229. 

  230.     def __init__(self, parent, pInfo, pluginId, tabIndex):

  231.         QWidget.__init__(self, parent)

  232.         self.ui = ui_carla_parameter.Ui_PluginParameter()

  233.         self.ui.setupUi(self)

  234. 

  235.         # -------------------------------------------------------------

  236.         # Internal stuff

  237. 

  238.         self.fMidiControl = -1

  239.         self.fMidiChannel = 1

  240.         self.fParameterId = pInfo['index']

  241.         self.fPluginId    = pluginId

  242.         self.fTabIndex    = tabIndex

  243. 

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

  245.         # Set-up GUI

  246. 

  247.         pType  = pInfo['type']

  248.         pHints = pInfo['hints']

  249. 

  250.         self.ui.label.setText(pInfo['name'])

  251.         self.ui.widget.setName(pInfo['name'])

  252. 

  253.         self.ui.widget.setMinimum(pInfo['minimum'])

  254.         self.ui.widget.setMaximum(pInfo['maximum'])

  255.         self.ui.widget.setDefault(pInfo['default'])

  256.         self.ui.widget.setValue(pInfo['current'], False)

  257.         self.ui.widget.setLabel(pInfo['unit'])

  258.         self.ui.widget.setStep(pInfo['step'])

  259.         self.ui.widget.setStepSmall(pInfo['stepSmall'])

  260.         self.ui.widget.setStepLarge(pInfo['stepLarge'])

  261.         self.ui.widget.setScalePoints(pInfo['scalePoints'], bool(pHints & PARAMETER_USES_SCALEPOINTS))

  262. 

  263.         if not pHints & PARAMETER_IS_AUTOMABLE:

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

  265.             self.ui.sb_channel.setEnabled(False)

  266. 

  267.         if pType == PARAMETER_INPUT:

  268.             if not pHints & PARAMETER_IS_ENABLED:

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

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

  271.                 self.ui.widget.setReadOnly(True)

  272.                 self.ui.sb_control.setEnabled(False)

  273.                 self.ui.sb_channel.setEnabled(False)

  274. 

  275.             if pHints & PARAMETER_IS_READ_ONLY:

  276.                 self.ui.widget.setReadOnly(True)

  277. 

  278.         elif pType == PARAMETER_OUTPUT:

  279.             self.ui.widget.setReadOnly(True)

  280. 

  281.         else:

  282.             self.ui.widget.setVisible(False)

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

  284.             self.ui.sb_channel.setVisible(False)

  285. 

  286.         if pHints & PARAMETER_USES_CUSTOM_TEXT and not gCarla.isPlugin:

  287.             self.ui.widget.setTextCallback(self._textCallBack)

  288. 

  289.         self.ui.widget.updateAll()

  290. 

  291.         self.setMidiControl(pInfo['midiCC'])

  292.         self.setMidiChannel(pInfo['midiChannel'])

  293. 

  294.         # -------------------------------------------------------------

  295.         # Set-up connections

  296. 

  297.         self.ui.sb_control.customContextMenuRequested.connect(self.slot_controlSpinboxCustomMenu)

  298.         self.ui.sb_channel.customContextMenuRequested.connect(self.slot_channelSpinboxCustomMenu)

  299.         self.ui.sb_control.valueChanged.connect(self.slot_controlSpinboxChanged)

  300.         self.ui.sb_channel.valueChanged.connect(self.slot_channelSpinboxChanged)

  301.         self.ui.widget.valueChanged.connect(self.slot_widgetValueChanged)

  302. 

  303.         # -------------------------------------------------------------

  304. 

  305.     def getPluginId(self):

  306.         return self.fPluginId

  307. 

  308.     def getTabIndex(self):

  309.         return self.fTabIndex

  310. 

  311.     def setPluginId(self, pluginId):

  312.         self.fPluginId = pluginId

  313. 

  314.     def setDefault(self, value):

  315.         self.ui.widget.setDefault(value)

  316. 

  317.     def setValue(self, value, send=True):

  318.         self.ui.widget.setValue(value, send)

  319. 

  320.     def setMidiControl(self, control):

  321.         self.fMidiControl = control

  322.         self.ui.sb_control.blockSignals(True)

  323.         self.ui.sb_control.setValue(control)

  324.         self.ui.sb_control.blockSignals(False)

  325. 

  326.     def setMidiChannel(self, channel):

  327.         self.fMidiChannel = channel

  328.         self.ui.sb_channel.blockSignals(True)

  329.         self.ui.sb_channel.setValue(channel)

  330.         self.ui.sb_channel.blockSignals(False)

  331. 

  332.     def setLabelWidth(self, width):

  333.         self.ui.label.setFixedWidth(width)

  334. 

  335.     @pyqtSlot()

  336.     def slot_controlSpinboxCustomMenu(self):

  337.         menu = QMenu(self)

  338. 

  339.         actNone = menu.addAction(self.tr("None"))

  340. 

  341.         if self.fMidiControl == -1:

  342.             actNone.setCheckable(True)

  343.             actNone.setChecked(True)

  344. 

  345.         for cc in MIDI_CC_LIST:

  346.             action = menu.addAction(cc)

  347. 

  348.             if self.fMidiControl != -1 and int(cc.split(" ", 1)[0], 16) == self.fMidiControl:

  349.                 action.setCheckable(True)

  350.                 action.setChecked(True)

  351. 

  352.         actSel = menu.exec_(QCursor.pos())

  353. 

  354.         if not actSel:

  355.             pass

  356.         elif actSel == actNone:

  357.             self.ui.sb_control.setValue(-1)

  358.         else:

  359.             selControlStr = actSel.text()

  360.             selControl    = int(selControlStr.split(" ", 1)[0], 16)

  361.             self.ui.sb_control.setValue(selControl)

  362. 

  363.     @pyqtSlot()

  364.     def slot_channelSpinboxCustomMenu(self):

  365.         menu = QMenu(self)

  366. 

  367.         for i in range(1, 16+1):

  368.             action = menu.addAction("%i" % i)

  369. 

  370.             if self.fMidiChannel == i:

  371.                 action.setCheckable(True)

  372.                 action.setChecked(True)

  373. 

  374.         actSel = menu.exec_(QCursor.pos())

  375. 

  376.         if actSel:

  377.             selChannel = int(actSel.text())

  378.             self.ui.sb_channel.setValue(selChannel)

  379. 

  380.     @pyqtSlot(int)

  381.     def slot_controlSpinboxChanged(self, control):

  382.         self.fMidiControl = control

  383.         self.midiControlChanged.emit(self.fParameterId, control)

  384. 

  385.     @pyqtSlot(int)

  386.     def slot_channelSpinboxChanged(self, channel):

  387.         self.fMidiChannel = channel

  388.         self.midiChannelChanged.emit(self.fParameterId, channel)

  389. 

  390.     @pyqtSlot(float)

  391.     def slot_widgetValueChanged(self, value):

  392.         self.valueChanged.emit(self.fParameterId, value)

  393. 

  394.     def _textCallBack(self):

  395.         return gCarla.host.get_parameter_text(self.fPluginId, self.fParameterId)

  396. 

  397. # ------------------------------------------------------------------------------------------------------------

  398. # Plugin Editor Parent (Meta class)

  399. 

  400. class PluginEditParentMeta(metaclass=ABCMeta):

  401.     @abstractmethod

  402.     def recheckPluginHints(self, hints):

  403.         raise NotImplementedError

  404. 

  405.     @abstractmethod

  406.     def editDialogChanged(self, visible):

  407.         raise NotImplementedError

  408. 

  409.     @abstractmethod

  410.     def parameterValueChanged(self, parameterId, value):

  411.         raise NotImplementedError

  412. 

  413.     @abstractmethod

  414.     def programChanged(self, index):

  415.         raise NotImplementedError

  416. 

  417.     @abstractmethod

  418.     def midiProgramChanged(self, index):

  419.         raise NotImplementedError

  420. 

  421.     @abstractmethod

  422.     def notePressed(self, note):

  423.         raise NotImplementedError

  424. 

  425.     @abstractmethod

  426.     def noteReleased(self, note):

  427.         raise NotImplementedError

  428. 

  429. # ------------------------------------------------------------------------------------------------------------

  430. # Plugin Editor (Built-in)

  431. 

  432. class PluginEdit(QDialog):

  433.     kParamsPerPage = 8

  434. 

  435.     def __init__(self, parent, pluginId):

  436.         QDialog.__init__(self, gCarla.gui)

  437.         self.ui = ui_carla_edit.Ui_PluginEdit()

  438.         self.ui.setupUi(self)

  439. 

  440.         if False:

  441.             parent = PluginEditParent()

  442. 

  443.         # -------------------------------------------------------------

  444.         # Internal stuff

  445. 

  446.         self.fGeometry   = QByteArray()

  447.         self.fPluginId   = pluginId

  448.         self.fPuginInfo  = None

  449.         self.fRealParent = parent

  450. 

  451.         self.fCurrentProgram = -1

  452.         self.fCurrentMidiProgram = -1

  453.         self.fCurrentStateFilename = None

  454.         self.fControlChannel  = int(gCarla.host.get_internal_parameter_value(pluginId, PARAMETER_CTRL_CHANNEL)) if gCarla.host is not None else 0

  455.         self.fFirstInit       = True

  456. 

  457.         self.fParameterCount = 0

  458.         self.fParameterList  = []     # (type, id, widget)

  459.         self.fParametersToUpdate = [] # (id, value)

  460. 

  461.         self.fPlayingNotes = [] # (channel, note)

  462. 

  463.         self.fTabIconOff = QIcon(":/bitmaps/led_off.png")

  464.         self.fTabIconOn  = QIcon(":/bitmaps/led_yellow.png")

  465.         self.fTabIconCount  = 0

  466.         self.fTabIconTimers = []

  467. 

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

  469.         # Set-up GUI

  470. 

  471.         self.ui.dial_drywet.setCustomPaintMode(self.ui.dial_drywet.CUSTOM_PAINT_MODE_CARLA_WET)

  472.         self.ui.dial_drywet.setPixmap(3)

  473.         self.ui.dial_drywet.setLabel("Dry/Wet")

  474.         self.ui.dial_drywet.setMinimum(0.0)

  475.         self.ui.dial_drywet.setMaximum(1.0)

  476. 

  477.         self.ui.dial_vol.setCustomPaintMode(self.ui.dial_vol.CUSTOM_PAINT_MODE_CARLA_VOL)

  478.         self.ui.dial_vol.setPixmap(3)

  479.         self.ui.dial_vol.setLabel("Volume")

  480.         self.ui.dial_vol.setMinimum(0.0)

  481.         self.ui.dial_vol.setMaximum(1.27)

  482. 

  483.         self.ui.dial_b_left.setCustomPaintMode(self.ui.dial_b_left.CUSTOM_PAINT_MODE_CARLA_L)

  484.         self.ui.dial_b_left.setPixmap(4)

  485.         self.ui.dial_b_left.setLabel("L")

  486.         self.ui.dial_b_left.setMinimum(-1.0)

  487.         self.ui.dial_b_left.setMaximum(1.0)

  488. 

  489.         self.ui.dial_b_right.setCustomPaintMode(self.ui.dial_b_right.CUSTOM_PAINT_MODE_CARLA_R)

  490.         self.ui.dial_b_right.setPixmap(4)

  491.         self.ui.dial_b_right.setLabel("R")

  492.         self.ui.dial_b_right.setMinimum(-1.0)

  493.         self.ui.dial_b_right.setMaximum(1.0)

  494. 

  495.         self.ui.dial_pan.setCustomPaintMode(self.ui.dial_b_right.CUSTOM_PAINT_MODE_CARLA_PAN)

  496.         self.ui.dial_pan.setPixmap(4)

  497.         self.ui.dial_pan.setLabel("Pan")

  498.         self.ui.dial_pan.setMinimum(-1.0)

  499.         self.ui.dial_pan.setMaximum(1.0)

  500. 

  501.         if gCarla.host is not None:

  502.             self.ui.dial_drywet.setValue(gCarla.host.get_internal_parameter_value(pluginId, PARAMETER_DRYWET))

  503.             self.ui.dial_vol.setValue(gCarla.host.get_internal_parameter_value(pluginId, PARAMETER_VOLUME))

  504.             self.ui.dial_b_left.setValue(gCarla.host.get_internal_parameter_value(pluginId, PARAMETER_BALANCE_LEFT))

  505.             self.ui.dial_b_right.setValue(gCarla.host.get_internal_parameter_value(pluginId, PARAMETER_BALANCE_RIGHT))

  506.             self.ui.dial_pan.setValue(gCarla.host.get_internal_parameter_value(pluginId, PARAMETER_PANNING))

  507.         else:

  508.             self.ui.dial_drywet.setValue(1.0)

  509.             self.ui.dial_vol.setValue(1.0)

  510.             self.ui.dial_b_left.setValue(-1.0)

  511.             self.ui.dial_b_right.setValue(1.0)

  512.             self.ui.dial_pan.setValue(0.0)

  513. 

  514.         self.ui.sb_ctrl_channel.setValue(self.fControlChannel+1)

  515. 

  516.         self.ui.scrollArea = PixmapKeyboardHArea(self)

  517.         self.ui.keyboard   = self.ui.scrollArea.keyboard

  518.         self.layout().addWidget(self.ui.scrollArea)

  519. 

  520.         self.ui.scrollArea.setEnabled(False)

  521.         self.ui.scrollArea.setVisible(False)

  522. 

  523.         # todo

  524.         self.ui.rb_balance.setEnabled(False)

  525.         self.ui.rb_pan.setEnabled(False)

  526. 

  527.         self.reloadAll()

  528. 

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

  530.         # Set-up connections

  531. 

  532.         self.finished.connect(self.slot_finished)

  533. 

  534.         self.ui.ch_fixed_buffer.clicked.connect(self.slot_optionChanged)

  535.         self.ui.ch_force_stereo.clicked.connect(self.slot_optionChanged)

  536.         self.ui.ch_map_program_changes.clicked.connect(self.slot_optionChanged)

  537.         self.ui.ch_use_chunks.clicked.connect(self.slot_optionChanged)

  538.         self.ui.ch_send_control_changes.clicked.connect(self.slot_optionChanged)

  539.         self.ui.ch_send_channel_pressure.clicked.connect(self.slot_optionChanged)

  540.         self.ui.ch_send_note_aftertouch.clicked.connect(self.slot_optionChanged)

  541.         self.ui.ch_send_pitchbend.clicked.connect(self.slot_optionChanged)

  542.         self.ui.ch_send_all_sound_off.clicked.connect(self.slot_optionChanged)

  543. 

  544.         self.ui.dial_drywet.realValueChanged.connect(self.slot_dryWetChanged)

  545.         self.ui.dial_vol.realValueChanged.connect(self.slot_volumeChanged)

  546.         self.ui.dial_b_left.realValueChanged.connect(self.slot_balanceLeftChanged)

  547.         self.ui.dial_b_right.realValueChanged.connect(self.slot_balanceRightChanged)

  548.         self.ui.dial_pan.realValueChanged.connect(self.slot_panChanged)

  549.         self.ui.sb_ctrl_channel.valueChanged.connect(self.slot_ctrlChannelChanged)

  550. 

  551.         self.ui.dial_drywet.customContextMenuRequested.connect(self.slot_knobCustomMenu)

  552.         self.ui.dial_vol.customContextMenuRequested.connect(self.slot_knobCustomMenu)

  553.         self.ui.dial_b_left.customContextMenuRequested.connect(self.slot_knobCustomMenu)

  554.         self.ui.dial_b_right.customContextMenuRequested.connect(self.slot_knobCustomMenu)

  555.         self.ui.dial_pan.customContextMenuRequested.connect(self.slot_knobCustomMenu)

  556.         self.ui.sb_ctrl_channel.customContextMenuRequested.connect(self.slot_channelCustomMenu)

  557. 

  558.         self.ui.keyboard.noteOn.connect(self.slot_noteOn)

  559.         self.ui.keyboard.noteOff.connect(self.slot_noteOff)

  560. 

  561.         self.ui.cb_programs.currentIndexChanged.connect(self.slot_programIndexChanged)

  562.         self.ui.cb_midi_programs.currentIndexChanged.connect(self.slot_midiProgramIndexChanged)

  563. 

  564.         if gCarla.isLocal:

  565.             self.ui.b_save_state.clicked.connect(self.slot_stateSave)

  566.             self.ui.b_load_state.clicked.connect(self.slot_stateLoad)

  567.         else:

  568.             self.ui.b_load_state.setEnabled(False)

  569.             self.ui.b_save_state.setEnabled(False)

  570. 

  571.     #------------------------------------------------------------------

  572. 

  573.     def updateInfo(self):

  574.         # Update current program text

  575.         if self.ui.cb_programs.count() > 0:

  576.             pIndex = self.ui.cb_programs.currentIndex()

  577.             pName  = gCarla.host.get_program_name(self.fPluginId, pIndex)

  578.             #pName  = pName[:40] + (pName[40:] and "...")

  579.             self.ui.cb_programs.setItemText(pIndex, pName)

  580. 

  581.         # Update current midi program text

  582.         if self.ui.cb_midi_programs.count() > 0:

  583.             mpIndex = self.ui.cb_midi_programs.currentIndex()

  584.             mpData  = gCarla.host.get_midi_program_data(self.fPluginId, mpIndex)

  585.             mpBank  = mpData['bank']

  586.             mpProg  = mpData['program']

  587.             mpName  = mpData['name']

  588.             #mpName  = mpName[:40] + (mpName[40:] and "...")

  589.             self.ui.cb_midi_programs.setItemText(mpIndex, "%03i:%03i - %s" % (mpBank+1, mpProg+1, mpName))

  590. 

  591.         # Update all parameter values

  592.         for paramType, paramId, paramWidget in self.fParameterList:

  593.             paramWidget.setValue(gCarla.host.get_current_parameter_value(self.fPluginId, paramId), False)

  594.             paramWidget.update()

  595. 

  596.         self.fParametersToUpdate = []

  597. 

  598.     #------------------------------------------------------------------

  599. 

  600.     def reloadAll(self):

  601.         if gCarla.host is not None:

  602.             self.fPluginInfo = gCarla.host.get_plugin_info(self.fPluginId)

  603. 

  604.             if not gCarla.isLocal:

  605.                 self.fPluginInfo['hints'] &= ~PLUGIN_HAS_CUSTOM_UI

  606. 

  607.         else:

  608.             self.fPluginInfo = gFakePluginInfo

  609. 

  610.         self.reloadInfo()

  611.         self.reloadParameters()

  612.         self.reloadPrograms()

  613. 

  614.         if self.fPluginInfo['type'] == PLUGIN_LV2:

  615.             self.ui.b_save_state.setEnabled(False)

  616. 

  617.         if not self.ui.scrollArea.isEnabled():

  618.             self.resize(self.width(), self.height()-self.ui.scrollArea.height())

  619. 

  620.         self.fFirstInit = False

  621. 

  622.         # Workaround for a Qt4 bug, see https://bugreports.qt-project.org/browse/QTBUG-7792

  623.         QTimer.singleShot(0, self.slot_fixNameWordWrap)

  624. 

  625.     @pyqtSlot()

  626.     def slot_fixNameWordWrap(self):

  627.         self.adjustSize()

  628.         self.setMinimumSize(self.width(), self.height())

  629. 

  630.     #------------------------------------------------------------------

  631. 

  632.     def reloadInfo(self):

  633.         if gCarla.host is not None:

  634.             pluginName     = gCarla.host.get_real_plugin_name(self.fPluginId)

  635.             #audioCountInfo = gCarla.host.get_audio_port_count_info(self.fPluginId)

  636.             midiCountInfo  = gCarla.host.get_midi_port_count_info(self.fPluginId)

  637.             #paramCountInfo = gCarla.host.get_parameter_count_info(self.fPluginId)

  638.         else:

  639.             pluginName     = ""

  640.             #audioCountInfo = gFakePortCountInfo

  641.             midiCountInfo  = gFakePortCountInfo

  642.             #paramCountInfo = gFakePortCountInfo

  643. 

  644.         pluginHints = self.fPluginInfo['hints']

  645. 

  646.         self.ui.le_type.setText(getPluginTypeAsString(self.fPluginInfo['type']))

  647. 

  648.         if pluginName:

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

  650.             self.ui.le_name.setEnabled(True)

  651.             self.ui.le_name.setText(pluginName)

  652.             self.ui.le_name.setToolTip(pluginName)

  653.         else:

  654.             self.ui.label_name.setEnabled(False)

  655.             self.ui.le_name.setEnabled(False)

  656.             self.ui.le_name.setText("")

  657.             self.ui.le_name.setToolTip("")

  658. 

  659.         if self.fPluginInfo['label']:

  660.             self.ui.label_label.setEnabled(True)

  661.             self.ui.le_label.setEnabled(True)

  662.             self.ui.le_label.setText(self.fPluginInfo['label'])

  663.             self.ui.le_label.setToolTip(self.fPluginInfo['label'])

  664.         else:

  665.             self.ui.label_label.setEnabled(False)

  666.             self.ui.le_label.setEnabled(False)

  667.             self.ui.le_label.setText("")

  668.             self.ui.le_label.setToolTip("")

  669. 

  670.         if self.fPluginInfo['maker']:

  671.             self.ui.label_maker.setEnabled(True)

  672.             self.ui.le_maker.setEnabled(True)

  673.             self.ui.le_maker.setText(self.fPluginInfo['maker'])

  674.             self.ui.le_maker.setToolTip(self.fPluginInfo['maker'])

  675.         else:

  676.             self.ui.label_maker.setEnabled(False)

  677.             self.ui.le_maker.setEnabled(False)

  678.             self.ui.le_maker.setText("")

  679.             self.ui.le_maker.setToolTip("")

  680. 

  681.         if self.fPluginInfo['copyright']:

  682.             self.ui.label_copyright.setEnabled(True)

  683.             self.ui.le_copyright.setEnabled(True)

  684.             self.ui.le_copyright.setText(self.fPluginInfo['copyright'])

  685.             self.ui.le_copyright.setToolTip(self.fPluginInfo['copyright'])

  686.         else:

  687.             self.ui.label_copyright.setEnabled(False)

  688.             self.ui.le_copyright.setEnabled(False)

  689.             self.ui.le_copyright.setText("")

  690.             self.ui.le_copyright.setToolTip("")

  691. 

  692.         if self.fPluginInfo['uniqueId'] != 0:

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

  694.             self.ui.le_unique_id.setEnabled(True)

  695.             self.ui.le_unique_id.setText(str(self.fPluginInfo['uniqueId']))

  696.             self.ui.le_unique_id.setToolTip(str(self.fPluginInfo['uniqueId']))

  697.         else:

  698.             self.ui.label_unique_id.setEnabled(False)

  699.             self.ui.le_unique_id.setEnabled(False)

  700.             self.ui.le_unique_id.setText("")

  701.             self.ui.le_unique_id.setToolTip("")

  702. 

  703.         self.ui.label_plugin.setText("\n%s\n" % self.fPluginInfo['name'])

  704.         self.setWindowTitle(self.fPluginInfo['name'])

  705. 

  706.         self.ui.dial_drywet.setEnabled(pluginHints & PLUGIN_CAN_DRYWET)

  707.         self.ui.dial_vol.setEnabled(pluginHints & PLUGIN_CAN_VOLUME)

  708.         self.ui.dial_b_left.setEnabled(pluginHints & PLUGIN_CAN_BALANCE)

  709.         self.ui.dial_b_right.setEnabled(pluginHints & PLUGIN_CAN_BALANCE)

  710.         self.ui.dial_pan.setEnabled(pluginHints & PLUGIN_CAN_PANNING)

  711. 

  712.         self.ui.ch_fixed_buffer.setEnabled(self.fPluginInfo['optionsAvailable'] & PLUGIN_OPTION_FIXED_BUFFERS)

  713.         self.ui.ch_fixed_buffer.setChecked(self.fPluginInfo['optionsEnabled'] & PLUGIN_OPTION_FIXED_BUFFERS)

  714.         self.ui.ch_force_stereo.setEnabled(self.fPluginInfo['optionsAvailable'] & PLUGIN_OPTION_FORCE_STEREO)

  715.         self.ui.ch_force_stereo.setChecked(self.fPluginInfo['optionsEnabled'] & PLUGIN_OPTION_FORCE_STEREO)

  716.         self.ui.ch_map_program_changes.setEnabled(self.fPluginInfo['optionsAvailable'] & PLUGIN_OPTION_MAP_PROGRAM_CHANGES)

  717.         self.ui.ch_map_program_changes.setChecked(self.fPluginInfo['optionsEnabled'] & PLUGIN_OPTION_MAP_PROGRAM_CHANGES)

  718.         self.ui.ch_use_chunks.setEnabled(self.fPluginInfo['optionsAvailable'] & PLUGIN_OPTION_USE_CHUNKS)

  719.         self.ui.ch_use_chunks.setChecked(self.fPluginInfo['optionsEnabled'] & PLUGIN_OPTION_USE_CHUNKS)

  720.         self.ui.ch_send_control_changes.setEnabled(self.fPluginInfo['optionsAvailable'] & PLUGIN_OPTION_SEND_CONTROL_CHANGES)

  721.         self.ui.ch_send_control_changes.setChecked(self.fPluginInfo['optionsEnabled'] & PLUGIN_OPTION_SEND_CONTROL_CHANGES)

  722.         self.ui.ch_send_channel_pressure.setEnabled(self.fPluginInfo['optionsAvailable'] & PLUGIN_OPTION_SEND_CHANNEL_PRESSURE)

  723.         self.ui.ch_send_channel_pressure.setChecked(self.fPluginInfo['optionsEnabled'] & PLUGIN_OPTION_SEND_CHANNEL_PRESSURE)

  724.         self.ui.ch_send_note_aftertouch.setEnabled(self.fPluginInfo['optionsAvailable'] & PLUGIN_OPTION_SEND_NOTE_AFTERTOUCH)

  725.         self.ui.ch_send_note_aftertouch.setChecked(self.fPluginInfo['optionsEnabled'] & PLUGIN_OPTION_SEND_NOTE_AFTERTOUCH)

  726.         self.ui.ch_send_pitchbend.setEnabled(self.fPluginInfo['optionsAvailable'] & PLUGIN_OPTION_SEND_PITCHBEND)

  727.         self.ui.ch_send_pitchbend.setChecked(self.fPluginInfo['optionsEnabled'] & PLUGIN_OPTION_SEND_PITCHBEND)

  728.         self.ui.ch_send_all_sound_off.setEnabled(self.fPluginInfo['optionsAvailable'] & PLUGIN_OPTION_SEND_ALL_SOUND_OFF)

  729.         self.ui.ch_send_all_sound_off.setChecked(self.fPluginInfo['optionsEnabled'] & PLUGIN_OPTION_SEND_ALL_SOUND_OFF)

  730. 

  731.         self.ui.sw_programs.setCurrentIndex(0 if self.fPluginInfo['type'] in (PLUGIN_VST, PLUGIN_GIG, PLUGIN_SFZ) else 1)

  732. 

  733.         # Show/hide keyboard

  734.         showKeyboard = (self.fPluginInfo['category'] == PLUGIN_CATEGORY_SYNTH or midiCountInfo['ins'] > 0 < midiCountInfo['outs'])

  735.         self.ui.scrollArea.setEnabled(showKeyboard)

  736.         self.ui.scrollArea.setVisible(showKeyboard)

  737. 

  738.         # Force-Update parent for new hints

  739.         if self.fRealParent and not self.fFirstInit:

  740.             self.fRealParent.recheckPluginHints(pluginHints)

  741. 

  742.     def reloadParameters(self):

  743.         # Reset

  744.         self.fParameterCount = 0

  745.         self.fParameterList  = []

  746.         self.fParametersToUpdate = []

  747. 

  748.         self.fTabIconCount  = 0

  749.         self.fTabIconTimers = []

  750. 

  751.         # Remove all previous parameters

  752.         for x in range(self.ui.tabWidget.count()-1):

  753.             self.ui.tabWidget.widget(1).deleteLater()

  754.             self.ui.tabWidget.removeTab(1)

  755. 

  756.         if gCarla.host is None:

  757.             paramFakeListFull = []

  758.             paramFakeList  = []

  759.             paramFakeWidth = QFontMetrics(self.font()).width(gFakeParamInfo['name'])

  760. 

  761.             paramFakeList.append(gFakeParamInfo)

  762.             paramFakeListFull.append((paramFakeList, paramFakeWidth))

  763. 

  764.             self._createParameterWidgets(PARAMETER_INPUT, paramFakeListFull,  self.tr("Parameters"))

  765.             return

  766. 

  767.         parameterCount = gCarla.host.get_parameter_count(self.fPluginId)

  768. 

  769.         if parameterCount <= 0:

  770.             pass

  771. 

  772.         elif parameterCount <= gCarla.maxParameters:

  773.             paramInputListFull  = []

  774.             paramOutputListFull = []

  775. 

  776.             paramInputList   = [] # ([params], width)

  777.             paramInputWidth  = 0

  778.             paramOutputList  = [] # ([params], width)

  779.             paramOutputWidth = 0

  780. 

  781.             for i in range(parameterCount):

  782.                 paramInfo   = gCarla.host.get_parameter_info(self.fPluginId, i)

  783.                 paramData   = gCarla.host.get_parameter_data(self.fPluginId, i)

  784.                 paramRanges = gCarla.host.get_parameter_ranges(self.fPluginId, i)

  785.                 paramValue  = gCarla.host.get_current_parameter_value(self.fPluginId, i)

  786. 

  787.                 if paramData['type'] not in (PARAMETER_INPUT, PARAMETER_OUTPUT):

  788.                     continue

  789.                 if (paramData['hints'] & PARAMETER_IS_ENABLED) == 0:

  790.                     continue

  791. 

  792.                 parameter = {

  793.                     'type':  paramData['type'],

  794.                     'hints': paramData['hints'],

  795.                     'name':  paramInfo['name'],

  796.                     'unit':  paramInfo['unit'],

  797.                     'scalePoints': [],

  798. 

  799.                     'index':   paramData['index'],

  800.                     'default': paramRanges['def'],

  801.                     'minimum': paramRanges['min'],

  802.                     'maximum': paramRanges['max'],

  803.                     'step':    paramRanges['step'],

  804.                     'stepSmall': paramRanges['stepSmall'],

  805.                     'stepLarge': paramRanges['stepLarge'],

  806.                     'midiCC':    paramData['midiCC'],

  807.                     'midiChannel': paramData['midiChannel']+1,

  808. 

  809.                     'current': paramValue

  810.                 }

  811. 

  812.                 for j in range(paramInfo['scalePointCount']):

  813.                     scalePointInfo = gCarla.host.get_parameter_scalepoint_info(self.fPluginId, i, j)

  814. 

  815.                     parameter['scalePoints'].append({

  816.                         'value': scalePointInfo['value'],

  817.                         'label': scalePointInfo['label']

  818.                     })

  819. 

  820.                 #parameter['name'] = parameter['name'][:30] + (parameter['name'][30:] and "...")

  821. 

  822.                 # -----------------------------------------------------------------

  823.                 # Get width values, in packs of 10

  824. 

  825.                 if parameter['type'] == PARAMETER_INPUT:

  826.                     paramInputWidthTMP = QFontMetrics(self.font()).width(parameter['name'])

  827. 

  828.                     if paramInputWidthTMP > paramInputWidth:

  829.                         paramInputWidth = paramInputWidthTMP

  830. 

  831.                     paramInputList.append(parameter)

  832. 

  833.                     if len(paramInputList) == self.kParamsPerPage:

  834.                         paramInputListFull.append((paramInputList, paramInputWidth))

  835.                         paramInputList  = []

  836.                         paramInputWidth = 0

  837. 

  838.                 else:

  839.                     paramOutputWidthTMP = QFontMetrics(self.font()).width(parameter['name'])

  840. 

  841.                     if paramOutputWidthTMP > paramOutputWidth:

  842.                         paramOutputWidth = paramOutputWidthTMP

  843. 

  844.                     paramOutputList.append(parameter)

  845. 

  846.                     if len(paramOutputList) == self.kParamsPerPage:

  847.                         paramOutputListFull.append((paramOutputList, paramOutputWidth))

  848.                         paramOutputList  = []

  849.                         paramOutputWidth = 0

  850. 

  851.             # for i in range(parameterCount)

  852.             else:

  853.                 # Final page width values

  854.                 if 0 < len(paramInputList) < 10:

  855.                     paramInputListFull.append((paramInputList, paramInputWidth))

  856. 

  857.                 if 0 < len(paramOutputList) < 10:

  858.                     paramOutputListFull.append((paramOutputList, paramOutputWidth))

  859. 

  860.             # -----------------------------------------------------------------

  861.             # Create parameter tabs + widgets

  862. 

  863.             self._createParameterWidgets(PARAMETER_INPUT,  paramInputListFull,  self.tr("Parameters"))

  864.             self._createParameterWidgets(PARAMETER_OUTPUT, paramOutputListFull, self.tr("Outputs"))

  865. 

  866.         else: # > gCarla.maxParameters

  867.             fakeName = self.tr("This plugin has too many parameters to display here!")

  868. 

  869.             paramFakeListFull = []

  870.             paramFakeList  = []

  871.             paramFakeWidth = QFontMetrics(self.font()).width(fakeName)

  872. 

  873.             parameter = {

  874.                 'type': PARAMETER_UNKNOWN,

  875.                 'hints': 0x0,

  876.                 'name':  fakeName,

  877.                 'unit':  "",

  878.                 'scalePoints': [],

  879. 

  880.                 'index':   0,

  881.                 'default': 0.0,

  882.                 'minimum': 0.0,

  883.                 'maximum': 1.0,

  884.                 'step':    0.0,

  885.                 'stepSmall': 0.0,

  886.                 'stepLarge': 0.0,

  887.                 'midiCC':   -1,

  888.                 'midiChannel': 1,

  889. 

  890.                 'current': 0.0

  891.             }

  892. 

  893.             paramFakeList.append(parameter)

  894.             paramFakeListFull.append((paramFakeList, paramFakeWidth))

  895. 

  896.             self._createParameterWidgets(PARAMETER_UNKNOWN, paramFakeListFull, self.tr("Information"))

  897. 

  898.     def reloadPrograms(self):

  899.         # Programs

  900.         self.ui.cb_programs.blockSignals(True)

  901.         self.ui.cb_programs.clear()

  902. 

  903.         programCount = gCarla.host.get_program_count(self.fPluginId) if gCarla.host is not None else 0

  904. 

  905.         if programCount > 0:

  906.             self.ui.cb_programs.setEnabled(True)

  907.             self.ui.label_programs.setEnabled(True)

  908. 

  909.             for i in range(programCount):

  910.                 pName = gCarla.host.get_program_name(self.fPluginId, i)

  911.                 #pName = pName[:40] + (pName[40:] and "...")

  912.                 self.ui.cb_programs.addItem(pName)

  913. 

  914.             self.fCurrentProgram = gCarla.host.get_current_program_index(self.fPluginId)

  915.             self.ui.cb_programs.setCurrentIndex(self.fCurrentProgram)

  916. 

  917.         else:

  918.             self.fCurrentProgram = -1

  919.             self.ui.cb_programs.setEnabled(False)

  920.             self.ui.label_programs.setEnabled(False)

  921. 

  922.         self.ui.cb_programs.blockSignals(False)

  923. 

  924.         # MIDI Programs

  925.         self.ui.cb_midi_programs.blockSignals(True)

  926.         self.ui.cb_midi_programs.clear()

  927. 

  928.         midiProgramCount = gCarla.host.get_midi_program_count(self.fPluginId) if gCarla.host is not None else 0

  929. 

  930.         if midiProgramCount > 0:

  931.             self.ui.cb_midi_programs.setEnabled(True)

  932.             self.ui.label_midi_programs.setEnabled(True)

  933. 

  934.             for i in range(midiProgramCount):

  935.                 mpData = gCarla.host.get_midi_program_data(self.fPluginId, i)

  936.                 mpBank = mpData['bank']

  937.                 mpProg = mpData['program']

  938.                 mpName = mpData['name']

  939.                 #mpName = mpName[:40] + (mpName[40:] and "...")

  940. 

  941.                 self.ui.cb_midi_programs.addItem("%03i:%03i - %s" % (mpBank+1, mpProg+1, mpName))

  942. 

  943.             self.fCurrentMidiProgram = gCarla.host.get_current_midi_program_index(self.fPluginId)

  944.             self.ui.cb_midi_programs.setCurrentIndex(self.fCurrentMidiProgram)

  945. 

  946.         else:

  947.             self.fCurrentMidiProgram = -1

  948.             self.ui.cb_midi_programs.setEnabled(False)

  949.             self.ui.label_midi_programs.setEnabled(False)

  950. 

  951.         self.ui.cb_midi_programs.blockSignals(False)

  952. 

  953.         self.ui.sw_programs.setEnabled(programCount > 0 or midiProgramCount > 0)

  954. 

  955.         if self.fPluginInfo['type'] == PLUGIN_LV2:

  956.             self.ui.b_load_state.setEnabled(programCount > 0)

  957. 

  958.     #------------------------------------------------------------------

  959. 

  960.     def clearNotes(self):

  961.          self.fPlayingNotes = []

  962.          self.ui.keyboard.allNotesOff()

  963. 

  964.     #------------------------------------------------------------------

  965. 

  966.     def getHints(self):

  967.         return self.fPluginInfo['hints']

  968. 

  969.     def setId(self, idx):

  970.         self.fPluginId = idx

  971. 

  972.     def setName(self, name):

  973.         self.fPluginInfo['name'] = name

  974.         self.ui.label_plugin.setText("\n%s\n" % name)

  975.         self.setWindowTitle(name)

  976. 

  977.     #------------------------------------------------------------------

  978. 

  979.     def setParameterValue(self, parameterId, value):

  980.         for paramItem in self.fParametersToUpdate:

  981.             if paramItem[0] == parameterId:

  982.                 paramItem[1] = value

  983.                 break

  984.         else:

  985.             self.fParametersToUpdate.append([parameterId, value])

  986. 

  987.     def setParameterDefault(self, parameterId, value):

  988.         for paramType, paramId, paramWidget in self.fParameterList:

  989.             if paramId == parameterId:

  990.                 paramWidget.setDefault(value)

  991.                 break

  992. 

  993.     def setParameterMidiControl(self, parameterId, control):

  994.         for paramType, paramId, paramWidget in self.fParameterList:

  995.             if paramId == parameterId:

  996.                 paramWidget.setMidiControl(control)

  997.                 break

  998. 

  999.     def setParameterMidiChannel(self, parameterId, channel):

  1000.         for paramType, paramId, paramWidget in self.fParameterList:

  1001.             if paramId == parameterId:

  1002.                 paramWidget.setMidiChannel(channel+1)

  1003.                 break

  1004. 

  1005.     def setProgram(self, index):

  1006.         self.ui.cb_programs.blockSignals(True)

  1007.         self.ui.cb_programs.setCurrentIndex(index)

  1008.         self.ui.cb_programs.blockSignals(False)

  1009. 

  1010.     def setMidiProgram(self, index):

  1011.         self.ui.cb_midi_programs.blockSignals(True)

  1012.         self.ui.cb_midi_programs.setCurrentIndex(index)

  1013.         self.ui.cb_midi_programs.blockSignals(False)

  1014. 

  1015.     def setOption(self, option, yesNo):

  1016.         if option == PLUGIN_OPTION_FIXED_BUFFERS:

  1017.             widget = self.ui.ch_fixed_buffer

  1018.         elif option == PLUGIN_OPTION_FORCE_STEREO:

  1019.             widget = self.ui.ch_force_stereo

  1020.         elif option == PLUGIN_OPTION_MAP_PROGRAM_CHANGES:

  1021.             widget = self.ui.ch_map_program_changes

  1022.         elif option == PLUGIN_OPTION_USE_CHUNKS:

  1023.             widget = self.ui.ch_use_chunks

  1024.         elif option == PLUGIN_OPTION_SEND_CONTROL_CHANGES:

  1025.             widget = self.ui.ch_send_control_changes

  1026.         elif option == PLUGIN_OPTION_SEND_CHANNEL_PRESSURE:

  1027.             widget = self.ui.ch_send_channel_pressure

  1028.         elif option == PLUGIN_OPTION_SEND_NOTE_AFTERTOUCH:

  1029.             widget = self.ui.ch_send_note_aftertouch

  1030.         elif option == PLUGIN_OPTION_SEND_PITCHBEND:

  1031.             widget = self.ui.ch_send_pitchbend

  1032.         elif option == PLUGIN_OPTION_SEND_ALL_SOUND_OFF:

  1033.             widget = self.ui.ch_send_all_sound_off

  1034.         else:

  1035.             return

  1036. 

  1037.         widget.blockSignals(True)

  1038.         widget.setChecked(yesNo)

  1039.         widget.blockSignals(False)

  1040. 

  1041.     #------------------------------------------------------------------

  1042. 

  1043.     def sendNoteOn(self, channel, note):

  1044.         if self.fControlChannel == channel:

  1045.             self.ui.keyboard.sendNoteOn(note, False)

  1046. 

  1047.         playItem = (channel, note)

  1048. 

  1049.         if playItem not in self.fPlayingNotes:

  1050.             self.fPlayingNotes.append(playItem)

  1051. 

  1052.         return bool(len(self.fPlayingNotes) == 1)

  1053. 

  1054.     def sendNoteOff(self, channel, note):

  1055.         if self.fControlChannel == channel:

  1056.             self.ui.keyboard.sendNoteOff(note, False)

  1057. 

  1058.         playItem = (channel, note)

  1059. 

  1060.         if playItem in self.fPlayingNotes:

  1061.             self.fPlayingNotes.remove(playItem)

  1062. 

  1063.         return bool(len(self.fPlayingNotes) == 0)

  1064. 

  1065.     #------------------------------------------------------------------

  1066. 

  1067.     def setVisible(self, yesNo):

  1068.         if yesNo:

  1069.             if not self.fGeometry.isNull():

  1070.                 self.restoreGeometry(self.fGeometry)

  1071.         else:

  1072.             self.fGeometry = self.saveGeometry()

  1073. 

  1074.         QDialog.setVisible(self, yesNo)

  1075. 

  1076.     #------------------------------------------------------------------

  1077. 

  1078.     def idleSlow(self):

  1079.         # Check Tab icons

  1080.         for i in range(len(self.fTabIconTimers)):

  1081.             if self.fTabIconTimers[i] == ICON_STATE_ON:

  1082.                 self.fTabIconTimers[i] = ICON_STATE_WAIT1

  1083.             elif self.fTabIconTimers[i] == ICON_STATE_WAIT1:

  1084.                 self.fTabIconTimers[i] = ICON_STATE_WAIT2

  1085.             elif self.fTabIconTimers[i] == ICON_STATE_WAIT2:

  1086.                 self.fTabIconTimers[i] = ICON_STATE_OFF

  1087.                 self.ui.tabWidget.setTabIcon(i+1, self.fTabIconOff)

  1088. 

  1089.         # Check parameters needing update

  1090.         for index, value in self.fParametersToUpdate:

  1091.             if index == PARAMETER_DRYWET:

  1092.                 self.ui.dial_drywet.blockSignals(True)

  1093.                 self.ui.dial_drywet.setValue(value)

  1094.                 self.ui.dial_drywet.blockSignals(False)

  1095. 

  1096.             elif index == PARAMETER_VOLUME:

  1097.                 self.ui.dial_vol.blockSignals(True)

  1098.                 self.ui.dial_vol.setValue(value)

  1099.                 self.ui.dial_vol.blockSignals(False)

  1100. 

  1101.             elif index == PARAMETER_BALANCE_LEFT:

  1102.                 self.ui.dial_b_left.blockSignals(True)

  1103.                 self.ui.dial_b_left.setValue(value)

  1104.                 self.ui.dial_b_left.blockSignals(False)

  1105. 

  1106.             elif index == PARAMETER_BALANCE_RIGHT:

  1107.                 self.ui.dial_b_right.blockSignals(True)

  1108.                 self.ui.dial_b_right.setValue(value)

  1109.                 self.ui.dial_b_right.blockSignals(False)

  1110. 

  1111.             elif index == PARAMETER_PANNING:

  1112.                 self.ui.dial_pan.blockSignals(True)

  1113.                 self.ui.dial_pan.setValue(value)

  1114.                 self.ui.dial_pan.blockSignals(False)

  1115. 

  1116.             elif index == PARAMETER_CTRL_CHANNEL:

  1117.                 self.fControlChannel = int(value)

  1118.                 self.ui.sb_ctrl_channel.blockSignals(True)

  1119.                 self.ui.sb_ctrl_channel.setValue(self.fControlChannel+1)

  1120.                 self.ui.sb_ctrl_channel.blockSignals(False)

  1121.                 self.ui.keyboard.allNotesOff()

  1122.                 self._updateCtrlPrograms()

  1123. 

  1124.             elif index >= 0:

  1125.                 for paramType, paramId, paramWidget in self.fParameterList:

  1126.                     if paramId != index:

  1127.                         continue

  1128. 

  1129.                     paramWidget.setValue(value, False)

  1130. 

  1131.                     if paramType == PARAMETER_INPUT:

  1132.                         tabIndex = paramWidget.getTabIndex()

  1133. 

  1134.                         if self.fTabIconTimers[tabIndex-1] == ICON_STATE_OFF:

  1135.                             self.ui.tabWidget.setTabIcon(tabIndex, self.fTabIconOn)

  1136. 

  1137.                         self.fTabIconTimers[tabIndex-1] = ICON_STATE_ON

  1138. 

  1139.                     break

  1140. 

  1141.         # Clear all parameters

  1142.         self.fParametersToUpdate = []

  1143. 

  1144.         # Update parameter outputs

  1145.         for paramType, paramId, paramWidget in self.fParameterList:

  1146.             if paramType == PARAMETER_OUTPUT:

  1147.                 value = gCarla.host.get_current_parameter_value(self.fPluginId, paramId)

  1148.                 paramWidget.setValue(value, False)

  1149. 

  1150.     #------------------------------------------------------------------

  1151. 

  1152.     @pyqtSlot()

  1153.     def slot_stateSave(self):

  1154.         if self.fPluginInfo['type'] == PLUGIN_LV2:

  1155.             # TODO

  1156.             return

  1157. 

  1158.         if self.fCurrentStateFilename:

  1159.             askTry = QMessageBox.question(self, self.tr("Overwrite?"), self.tr("Overwrite previously created file?"), QMessageBox.Ok|QMessageBox.Cancel)

  1160. 

  1161.             if askTry == QMessageBox.Ok:

  1162.                 gCarla.host.save_plugin_state(self.fPluginId, self.fCurrentStateFilename)

  1163.                 return

  1164. 

  1165.             self.fCurrentStateFilename = None

  1166. 

  1167.         fileFilter = self.tr("Carla State File (*.carxs)")

  1168.         filename   = QFileDialog.getSaveFileName(self, self.tr("Save Plugin State File"), filter=fileFilter)

  1169. 

  1170.         if config_UseQt5:

  1171.             filename = filename[0]

  1172.         if not filename:

  1173.             return

  1174. 

  1175.         if not filename.lower().endswith(".carxs"):

  1176.             filename += ".carxs"

  1177. 

  1178.         self.fCurrentStateFilename = filename

  1179.         gCarla.host.save_plugin_state(self.fPluginId, self.fCurrentStateFilename)

  1180. 

  1181.     @pyqtSlot()

  1182.     def slot_stateLoad(self):

  1183.         if self.fPluginInfo['type'] == PLUGIN_LV2:

  1184.             presetList = []

  1185. 

  1186.             for i in range(gCarla.host.get_program_count(self.fPluginId)):

  1187.                 presetList.append("%03i - %s" % (i+1, gCarla.host.get_program_name(self.fPluginId, i)))

  1188. 

  1189.             ret = QInputDialog.getItem(self, self.tr("Open LV2 Preset"), self.tr("Select an LV2 Preset:"), presetList, 0, False)

  1190. 

  1191.             if ret[1]:

  1192.                 index = int(ret[0].split(" - ", 1)[0])-1

  1193.                 gCarla.host.set_midi_program(self.fPluginId, -1)

  1194.                 gCarla.host.set_program(self.fPluginId, index)

  1195.                 self.setMidiProgram(-1)

  1196. 

  1197.             return

  1198. 

  1199.         fileFilter = self.tr("Carla State File (*.carxs)")

  1200.         filename   = QFileDialog.getOpenFileName(self, self.tr("Open Plugin State File"), filter=fileFilter)

  1201. 

  1202.         if config_UseQt5:

  1203.             filename = filename[0]

  1204.         if not filename:

  1205.             return

  1206. 

  1207.         self.fCurrentStateFilename = filename

  1208.         gCarla.host.load_plugin_state(self.fPluginId, self.fCurrentStateFilename)

  1209. 

  1210.     #------------------------------------------------------------------

  1211. 

  1212.     @pyqtSlot(bool)

  1213.     def slot_optionChanged(self, clicked):

  1214.         if gCarla.host is None:

  1215.             return

  1216. 

  1217.         sender = self.sender()

  1218. 

  1219.         if sender == self.ui.ch_fixed_buffer:

  1220.             option = PLUGIN_OPTION_FIXED_BUFFERS

  1221.         elif sender == self.ui.ch_force_stereo:

  1222.             option = PLUGIN_OPTION_FORCE_STEREO

  1223.         elif sender == self.ui.ch_map_program_changes:

  1224.             option = PLUGIN_OPTION_MAP_PROGRAM_CHANGES

  1225.         elif sender == self.ui.ch_use_chunks:

  1226.             option = PLUGIN_OPTION_USE_CHUNKS

  1227.         elif sender == self.ui.ch_send_control_changes:

  1228.             option = PLUGIN_OPTION_SEND_CONTROL_CHANGES

  1229.         elif sender == self.ui.ch_send_channel_pressure:

  1230.             option = PLUGIN_OPTION_SEND_CHANNEL_PRESSURE

  1231.         elif sender == self.ui.ch_send_note_aftertouch:

  1232.             option = PLUGIN_OPTION_SEND_NOTE_AFTERTOUCH

  1233.         elif sender == self.ui.ch_send_pitchbend:

  1234.             option = PLUGIN_OPTION_SEND_PITCHBEND

  1235.         elif sender == self.ui.ch_send_all_sound_off:

  1236.             option = PLUGIN_OPTION_SEND_ALL_SOUND_OFF

  1237.         else:

  1238.             return

  1239. 

  1240.         gCarla.host.set_option(self.fPluginId, option, clicked)

  1241. 

  1242.     #------------------------------------------------------------------

  1243. 

  1244.     @pyqtSlot(int)

  1245.     def slot_dryWetChanged(self, value):

  1246.         if gCarla.host is not None:

  1247.             gCarla.host.set_drywet(self.fPluginId, value)

  1248.         if self.fRealParent is not None:

  1249.             self.fRealParent.parameterValueChanged(PARAMETER_DRYWET, value)

  1250. 

  1251.     @pyqtSlot(int)

  1252.     def slot_volumeChanged(self, value):

  1253.         if gCarla.host is not None:

  1254.             gCarla.host.set_volume(self.fPluginId, value)

  1255.         if self.fRealParent is not None:

  1256.             self.fRealParent.parameterValueChanged(PARAMETER_VOLUME, value)

  1257. 

  1258.     @pyqtSlot(int)

  1259.     def slot_balanceLeftChanged(self, value):

  1260.         if gCarla.host is not None:

  1261.             gCarla.host.set_balance_left(self.fPluginId, value)

  1262.         if self.fRealParent is not None:

  1263.             self.fRealParent.parameterValueChanged(PARAMETER_BALANCE_LEFT, value)

  1264. 

  1265.     @pyqtSlot(int)

  1266.     def slot_balanceRightChanged(self, value):

  1267.         if gCarla.host is not None:

  1268.             gCarla.host.set_balance_right(self.fPluginId, value)

  1269.         if self.fRealParent is not None:

  1270.             self.fRealParent.parameterValueChanged(PARAMETER_BALANCE_RIGHT, value)

  1271. 

  1272.     @pyqtSlot(int)

  1273.     def slot_panChanged(self, value):

  1274.         if gCarla.host is not None:

  1275.             gCarla.host.set_panning(self.fPluginId, value)

  1276.         if self.fRealParent is not None:

  1277.             self.fRealParent.parameterValueChanged(PARAMETER_PANNING, value)

  1278. 

  1279.     @pyqtSlot(int)

  1280.     def slot_ctrlChannelChanged(self, value):

  1281.         self.fControlChannel = value-1

  1282. 

  1283.         if gCarla.host is not None:

  1284.             gCarla.host.set_ctrl_channel(self.fPluginId, self.fControlChannel)

  1285. 

  1286.         self.ui.keyboard.allNotesOff()

  1287.         self._updateCtrlPrograms()

  1288. 

  1289.     #------------------------------------------------------------------

  1290. 

  1291.     @pyqtSlot(int, float)

  1292.     def slot_parameterValueChanged(self, parameterId, value):

  1293.         if gCarla.host is not None:

  1294.             gCarla.host.set_parameter_value(self.fPluginId, parameterId, value)

  1295.         if self.fRealParent is not None:

  1296.             self.fRealParent.parameterValueChanged(parameterId, value)

  1297. 

  1298.     @pyqtSlot(int, int)

  1299.     def slot_parameterMidiControlChanged(self, parameterId, control):

  1300.         if gCarla.host is not None:

  1301.             gCarla.host.set_parameter_midi_cc(self.fPluginId, parameterId, control)

  1302. 

  1303.     @pyqtSlot(int, int)

  1304.     def slot_parameterMidiChannelChanged(self, parameterId, channel):

  1305.         if gCarla.host is not None:

  1306.             gCarla.host.set_parameter_midi_channel(self.fPluginId, parameterId, channel-1)

  1307. 

  1308.     #------------------------------------------------------------------

  1309. 

  1310.     @pyqtSlot(int)

  1311.     def slot_programIndexChanged(self, index):

  1312.         self.fCurrentProgram = index

  1313. 

  1314.         if gCarla.host is not None:

  1315.             gCarla.host.set_program(self.fPluginId, index)

  1316.         if self.fRealParent is not None:

  1317.             self.fRealParent.programChanged(index)

  1318. 

  1319.     @pyqtSlot(int)

  1320.     def slot_midiProgramIndexChanged(self, index):

  1321.         self.fCurrentMidiProgram = index

  1322. 

  1323.         if gCarla.host is not None:

  1324.             gCarla.host.set_midi_program(self.fPluginId, index)

  1325.         if self.fRealParent is not None:

  1326.             self.fRealParent.midiProgramChanged(index)

  1327. 

  1328.     #------------------------------------------------------------------

  1329. 

  1330.     @pyqtSlot(int)

  1331.     def slot_noteOn(self, note):

  1332.         if self.fControlChannel >= 0 and gCarla.host is not None:

  1333.             gCarla.host.send_midi_note(self.fPluginId, self.fControlChannel, note, 100)

  1334.         if self.fRealParent is not None:

  1335.             self.fRealParent.notePressed(note)

  1336. 

  1337.     @pyqtSlot(int)

  1338.     def slot_noteOff(self, note):

  1339.         if self.fControlChannel >= 0 and gCarla.host is not None:

  1340.             gCarla.host.send_midi_note(self.fPluginId, self.fControlChannel, note, 0)

  1341.         if self.fRealParent is not None:

  1342.             self.fRealParent.noteReleased(note)

  1343. 

  1344.     #------------------------------------------------------------------

  1345. 

  1346.     @pyqtSlot()

  1347.     def slot_finished(self):

  1348.         if self.fRealParent is not None:

  1349.             self.fRealParent.editDialogChanged(False)

  1350. 

  1351.     #------------------------------------------------------------------

  1352. 

  1353.     @pyqtSlot()

  1354.     def slot_knobCustomMenu(self):

  1355.         knobName = self.sender().objectName()

  1356.         if knobName == "dial_drywet":

  1357.             minimum = 0.0

  1358.             maximum = 1.0

  1359.             default = 1.0

  1360.             label   = "Dry/Wet"

  1361.         elif knobName == "dial_vol":

  1362.             minimum = 0.0

  1363.             maximum = 1.27

  1364.             default = 1.0

  1365.             label   = "Volume"

  1366.         elif knobName == "dial_b_left":

  1367.             minimum = -1.0

  1368.             maximum = 1.0

  1369.             default = -1.0

  1370.             label   = "Balance-Left"

  1371.         elif knobName == "dial_b_right":

  1372.             minimum = -1.0

  1373.             maximum = 1.0

  1374.             default = 1.0

  1375.             label   = "Balance-Right"

  1376.         elif knobName == "dial_pan":

  1377.             minimum = -1.0

  1378.             maximum = 1.0

  1379.             default = 0.0

  1380.             label   = "Panning"

  1381.         else:

  1382.             minimum = 0.0

  1383.             maximum = 1.0

  1384.             default = 0.5

  1385.             label   = "Unknown"

  1386. 

  1387.         current = self.sender().value() / 10

  1388. 

  1389.         menu = QMenu(self)

  1390.         actReset = menu.addAction(self.tr("Reset (%i%%)" % (default*100)))

  1391.         menu.addSeparator()

  1392.         actMinimum = menu.addAction(self.tr("Set to Minimum (%i%%)" % (minimum*100)))

  1393.         actCenter  = menu.addAction(self.tr("Set to Center"))

  1394.         actMaximum = menu.addAction(self.tr("Set to Maximum (%i%%)" % (maximum*100)))

  1395.         menu.addSeparator()

  1396.         actSet = menu.addAction(self.tr("Set value..."))

  1397. 

  1398.         if label not in ("Balance-Left", "Balance-Right"):

  1399.             menu.removeAction(actCenter)

  1400. 

  1401.         actSelected = menu.exec_(QCursor.pos())

  1402. 

  1403.         if actSelected == actSet:

  1404.             valueTry = QInputDialog.getDouble(self, self.tr("Set value"), label, current, minimum, maximum, 3)

  1405.             if valueTry[1]:

  1406.                 value = valueTry[0] * 10

  1407.             else:

  1408.                 return

  1409. 

  1410.         elif actSelected == actMinimum:

  1411.             value = minimum

  1412.         elif actSelected == actMaximum:

  1413.             value = maximum

  1414.         elif actSelected == actReset:

  1415.             value = default

  1416.         elif actSelected == actCenter:

  1417.             value = 0.0

  1418.         else:

  1419.             return

  1420. 

  1421.         self.sender().setValue(value)

  1422. 

  1423.     #------------------------------------------------------------------

  1424. 

  1425.     @pyqtSlot()

  1426.     def slot_channelCustomMenu(self):

  1427.         menu = QMenu(self)

  1428. 

  1429.         actNone = menu.addAction(self.tr("None"))

  1430. 

  1431.         if self.fControlChannel+1 == 0:

  1432.             actNone.setCheckable(True)

  1433.             actNone.setChecked(True)

  1434. 

  1435.         for i in range(1, 16+1):

  1436.             action = menu.addAction("%i" % i)

  1437. 

  1438.             if self.fControlChannel+1 == i:

  1439.                 action.setCheckable(True)

  1440.                 action.setChecked(True)

  1441. 

  1442.         actSel = menu.exec_(QCursor.pos())

  1443. 

  1444.         if not actSel:

  1445.             pass

  1446.         elif actSel == actNone:

  1447.             self.ui.sb_ctrl_channel.setValue(0)

  1448.         elif actSel:

  1449.             selChannel = int(actSel.text())

  1450.             self.ui.sb_ctrl_channel.setValue(selChannel)

  1451. 

  1452.     #------------------------------------------------------------------

  1453. 

  1454.     def _createParameterWidgets(self, paramType, paramListFull, tabPageName):

  1455.         i = 1

  1456.         for paramList, width in paramListFull:

  1457.             if len(paramList) == 0:

  1458.                 break

  1459. 

  1460.             tabIndex         = self.ui.tabWidget.count()

  1461.             tabPageContainer = QWidget(self.ui.tabWidget)

  1462.             tabPageLayout    = QVBoxLayout(tabPageContainer)

  1463.             tabPageContainer.setLayout(tabPageLayout)

  1464. 

  1465.             for paramInfo in paramList:

  1466.                 paramWidget = PluginParameter(tabPageContainer, paramInfo, self.fPluginId, tabIndex)

  1467.                 paramWidget.setLabelWidth(width)

  1468.                 tabPageLayout.addWidget(paramWidget)

  1469. 

  1470.                 self.fParameterList.append((paramType, paramInfo['index'], paramWidget))

  1471. 

  1472.                 if paramType == PARAMETER_INPUT:

  1473.                     paramWidget.valueChanged.connect(self.slot_parameterValueChanged)

  1474. 

  1475.                 paramWidget.midiControlChanged.connect(self.slot_parameterMidiControlChanged)

  1476.                 paramWidget.midiChannelChanged.connect(self.slot_parameterMidiChannelChanged)

  1477. 

  1478.             tabPageLayout.addStretch()

  1479. 

  1480.             self.ui.tabWidget.addTab(tabPageContainer, "%s (%i)" % (tabPageName, i))

  1481.             i += 1

  1482. 

  1483.             if paramType == PARAMETER_INPUT:

  1484.                 self.ui.tabWidget.setTabIcon(tabIndex, self.fTabIconOff)

  1485. 

  1486.             self.fTabIconTimers.append(ICON_STATE_OFF)

  1487. 

  1488.     def _updateCtrlPrograms(self):

  1489.         if self.fPluginInfo['category'] != PLUGIN_CATEGORY_SYNTH or self.fPluginInfo['type'] not in (PLUGIN_INTERNAL, PLUGIN_SF2, PLUGIN_GIG):

  1490.             return

  1491. 

  1492.         if self.fControlChannel < 0:

  1493.             self.ui.cb_programs.setEnabled(False)

  1494.             self.ui.cb_midi_programs.setEnabled(False)

  1495.             return

  1496. 

  1497.         self.ui.cb_programs.setEnabled(True)

  1498.         self.ui.cb_midi_programs.setEnabled(True)

  1499. 

  1500.         pIndex = gCarla.host.get_current_program_index(self.fPluginId)

  1501. 

  1502.         if self.ui.cb_programs.currentIndex() != pIndex:

  1503.             self.setProgram(pIndex)

  1504. 

  1505.         mpIndex = gCarla.host.get_current_midi_program_index(self.fPluginId)

  1506. 

  1507.         if self.ui.cb_midi_programs.currentIndex() != mpIndex:

  1508.             self.setMidiProgram(mpIndex)

  1509. 

  1510.     #------------------------------------------------------------------

  1511. 

  1512.     def done(self, r):

  1513.         QDialog.done(self, r)

  1514.         self.close()

  1515. 

  1516. # ------------------------------------------------------------------------------------------------------------

  1517. # Main

  1518. 

  1519. if __name__ == '__main__':

  1520.     from carla_app import CarlaApplication

  1521. 

  1522.     app = CarlaApplication()

  1523. 

  1524.     #gui1 = CarlaAboutW(None)

  1525.     #gui1.show()

  1526. 

  1527.     #gui2 = PluginParameter(None, gFakeParamInfo, 0, 0)

  1528.     #gui2.show()

  1529. 

  1530.     gui3 = PluginEdit(None, 0)

  1531.     gui3.show()

  1532. 

  1533.     app.exit_exec()