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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, QByteArray, QSettings

  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, QByteArray, QSettings

  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_edit

  41. import ui_carla_parameter

  42. 

  43. from carla_shared import *

  44. from pixmapkeyboard import PixmapKeyboardHArea

  45. 

  46. # ------------------------------------------------------------------------------------------------------------

  47. # Carla GUI defines

  48. 

  49. ICON_STATE_NULL  = 0

  50. ICON_STATE_OFF   = 1

  51. ICON_STATE_WAIT  = 2

  52. ICON_STATE_ON    = 3

  53. 

  54. # ------------------------------------------------------------------------------------------------------------

  55. # Fake plugin info for easy testing

  56. 

  57. gFakePluginInfo = {

  58.     "type": PLUGIN_NONE,

  59.     "category": PLUGIN_CATEGORY_SYNTH,

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

  61.     "optionsAvailable": 0x1FF, # all

  62.     "optionsEnabled": 0x1FF, # all

  63.     "filename": "AwesoomeFilename.what",

  64.     "name": "Awesoome Name",

  65.     "label": "awesoomeLabel",

  66.     "maker": "Awesoome Maker",

  67.     "copyright": "Awesoome Copyright",

  68.     "iconName": "plugin",

  69.     "uniqueId": 0

  70. }

  71. 

  72. gFakeParamInfo = {

  73.     "type": PARAMETER_INPUT,

  74.     "hints": PARAMETER_IS_ENABLED|PARAMETER_IS_AUTOMABLE,

  75.     "name":  "Parameter Name",

  76.     "unit":  "",

  77.     "scalePoints": [],

  78. 

  79.     "index":   0,

  80.     "default": 0.0,

  81.     "minimum": 0.0,

  82.     "maximum": 1.0,

  83.     "step":    0.01,

  84.     "stepSmall": 0.01,

  85.     "stepLarge": 0.01, # FIXME

  86.     "midiCC":   -1,

  87.     "midiChannel": 1,

  88. 

  89.     "current": 0.0

  90. }

  91. 

  92. gFakePortCountInfo = {

  93.     "ins": 0,

  94.     "outs": 0

  95. }

  96. 

  97. # ------------------------------------------------------------------------------------------------------------

  98. # Carla About dialog

  99. 

  100. class CarlaAboutW(QDialog):

  101.     def __init__(self, parent):

  102.         QDialog.__init__(self, parent)

  103.         self.ui = ui_carla_about.Ui_CarlaAboutW()

  104.         self.ui.setupUi(self)

  105. 

  106.         if gCarla.isControl:

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

  108.         elif gCarla.isPlugin:

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

  110.         else:

  111.             extraInfo = ""

  112. 

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

  114.                                      "<br>Version %s"

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

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

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

  118. 

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

  120.             self.ui.l_extended.hide()

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

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

  123.             self.adjustSize()

  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.     def done(self, r):

  192.         QDialog.done(self, r)

  193.         self.close()

  194. 

  195. # ------------------------------------------------------------------------------------------------------------

  196. # Plugin Parameter

  197. 

  198. class PluginParameter(QWidget):

  199.     midiControlChanged = pyqtSignal(int, int)

  200.     midiChannelChanged = pyqtSignal(int, int)

  201.     valueChanged       = pyqtSignal(int, float)

  202. 

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

  204.         QWidget.__init__(self, parent)

  205.         self.ui = ui_carla_parameter.Ui_PluginParameter()

  206.         self.ui.setupUi(self)

  207. 

  208.         # -------------------------------------------------------------

  209.         # Internal stuff

  210. 

  211.         self.fMidiControl = -1

  212.         self.fMidiChannel = 1

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

  214.         self.fPluginId    = pluginId

  215.         self.fTabIndex    = tabIndex

  216. 

  217.         # -------------------------------------------------------------

  218.         # Set-up GUI

  219. 

  220.         pType  = pInfo['type']

  221.         pHints = pInfo['hints']

  222. 

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

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

  225. 

  226.         if pType == PARAMETER_INPUT:

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

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

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

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

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

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

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

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

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

  236. 

  237.             if not pHints & PARAMETER_IS_ENABLED:

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

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

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

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

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

  243. 

  244.             elif not pHints & PARAMETER_IS_AUTOMABLE:

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

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

  247. 

  248.             if pHints & PARAMETER_IS_READ_ONLY:

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

  250. 

  251.         elif pType == PARAMETER_OUTPUT:

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

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

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

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

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

  257. 

  258.             if not pHints & PARAMETER_IS_AUTOMABLE:

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

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

  261. 

  262.         else:

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

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

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

  266. 

  267.         if pHints & PARAMETER_USES_CUSTOM_TEXT:

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

  269. 

  270.         self.ui.widget.updateAll()

  271. 

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

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

  274. 

  275.         # -------------------------------------------------------------

  276.         # Set-up connections

  277. 

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

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

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

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

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

  283. 

  284.         # -------------------------------------------------------------

  285. 

  286.     def getPluginId(self):

  287.         return self.fPluginId

  288. 

  289.     def getTabIndex(self):

  290.         return self.fTabIndex

  291. 

  292.     def setPluginId(self, pluginId):

  293.         self.fPluginId = pluginId

  294. 

  295.     def setDefault(self, value):

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

  297. 

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

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

  300. 

  301.     def setMidiControl(self, control):

  302.         self.fMidiControl = control

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

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

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

  306. 

  307.     def setMidiChannel(self, channel):

  308.         self.fMidiChannel = channel

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

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

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

  312. 

  313.     def setLabelWidth(self, width):

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

  315. 

  316.     @pyqtSlot()

  317.     def slot_controlSpinboxCustomMenu(self):

  318.         menu = QMenu(self)

  319. 

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

  321. 

  322.         if self.fMidiControl == -1:

  323.             actNone.setCheckable(True)

  324.             actNone.setChecked(True)

  325. 

  326.         for cc in MIDI_CC_LIST:

  327.             action = menu.addAction(cc)

  328. 

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

  330.                 action.setCheckable(True)

  331.                 action.setChecked(True)

  332. 

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

  334. 

  335.         if not actSel:

  336.             pass

  337.         elif actSel == actNone:

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

  339.         else:

  340.             selControlStr = actSel.text()

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

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

  343. 

  344.     @pyqtSlot()

  345.     def slot_channelSpinboxCustomMenu(self):

  346.         menu = QMenu(self)

  347. 

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

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

  350. 

  351.             if self.fMidiChannel == i:

  352.                 action.setCheckable(True)

  353.                 action.setChecked(True)

  354. 

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

  356. 

  357.         if actSel:

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

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

  360. 

  361.     @pyqtSlot(int)

  362.     def slot_controlSpinboxChanged(self, control):

  363.         self.fMidiControl = control

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

  365. 

  366.     @pyqtSlot(int)

  367.     def slot_channelSpinboxChanged(self, channel):

  368.         self.fMidiChannel = channel

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

  370. 

  371.     @pyqtSlot(float)

  372.     def slot_widgetValueChanged(self, value):

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

  374. 

  375.     def _textCallBack(self):

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

  377. 

  378. # ------------------------------------------------------------------------------------------------------------

  379. # Plugin Editor (Built-in)

  380. 

  381. class PluginEdit(QDialog):

  382.     kParamsPerPage = 8

  383. 

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

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

  386.         self.ui = ui_carla_edit.Ui_PluginEdit()

  387.         self.ui.setupUi(self)

  388. 

  389.         # -------------------------------------------------------------

  390.         # Internal stuff

  391. 

  392.         self.fGeometry   = QByteArray()

  393.         self.fPluginId   = pluginId

  394.         self.fPuginInfo  = None

  395.         self.fRealParent = parent

  396. 

  397.         self.fCurrentProgram = -1

  398.         self.fCurrentMidiProgram = -1

  399.         self.fCurrentStateFilename = None

  400.         self.fControlChannel  = 0

  401.         self.fFirstInit       = True

  402. 

  403.         self.fParameterCount = 0

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

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

  406. 

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

  408. 

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

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

  411.         self.fTabIconCount  = 0

  412.         self.fTabIconTimers = []

  413. 

  414.         # -------------------------------------------------------------

  415.         # Set-up GUI

  416. 

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

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

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

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

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

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

  423. 

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

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

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

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

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

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

  430. 

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

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

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

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

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

  436.         self.ui.dial_b_left.setValue(0.0)

  437. 

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

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

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

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

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

  443.         self.ui.dial_b_right.setValue(0.0)

  444. 

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

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

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

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

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

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

  451. 

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

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

  454. 

  455.         self.ui.keyboard = self.ui.scrollArea.keyboard

  456.         self.ui.keyboard.setMode(self.ui.keyboard.HORIZONTAL)

  457.         self.ui.keyboard.setOctaves(10)

  458. 

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

  460. 

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

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

  463. 

  464.         # todo

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

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

  467. 

  468.         self.reloadAll()

  469. 

  470.         # -------------------------------------------------------------

  471.         # Set-up connections

  472. 

  473.         self.finished.connect(self.slot_finished)

  474. 

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

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

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

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

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

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

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

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

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

  484. 

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

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

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

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

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

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

  491. 

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

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

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

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

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

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

  498. 

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

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

  501. 

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

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

  504. 

  505.         if gCarla.isLocal:

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

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

  508.         else:

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

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

  511. 

  512.     #------------------------------------------------------------------

  513. 

  514.     def updateInfo(self):

  515.         # Update current program text

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

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

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

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

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

  521. 

  522.         # Update current midi program text

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

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

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

  526.             mpBank  = mpData['bank']

  527.             mpProg  = mpData['program']

  528.             mpName  = mpData['name']

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

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

  531. 

  532.         # Update all parameter values

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

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

  535.             paramWidget.update()

  536. 

  537.         self.fParametersToUpdate = []

  538. 

  539.     #------------------------------------------------------------------

  540. 

  541.     def reloadAll(self):

  542.         if gCarla.host is not None:

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

  544. 

  545.             if not gCarla.isLocal:

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

  547. 

  548.         else:

  549.             self.fPluginInfo = gFakePluginInfo

  550. 

  551.         self.reloadInfo()

  552.         self.reloadParameters()

  553.         self.reloadPrograms()

  554. 

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

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

  557. 

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

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

  560. 

  561.         self.fFirstInit = False

  562. 

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

  564. 

  565.     def reloadInfo(self):

  566.         if gCarla.host is not None:

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

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

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

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

  571.         else:

  572.             pluginName     = ""

  573.             #audioCountInfo = gFakePortCountInfo

  574.             midiCountInfo  = gFakePortCountInfo

  575.             #paramCountInfo = gFakePortCountInfo

  576. 

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

  578. 

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

  580. 

  581.         if pluginName:

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

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

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

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

  586.         else:

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

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

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

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

  591. 

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

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

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

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

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

  597.         else:

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

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

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

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

  602. 

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

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

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

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

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

  608.         else:

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

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

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

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

  613. 

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

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

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

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

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

  619.         else:

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

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

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

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

  624. 

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

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

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

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

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

  630.         else:

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

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

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

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

  635. 

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

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

  638. 

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

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

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

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

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

  644. 

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  663. 

  664.         self.ui.sw_programs.setCurrentIndex(0 if self.fPluginInfo['type'] == PLUGIN_VST else 1)

  665. 

  666.         # Show/hide keyboard

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

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

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

  670. 

  671.         # Force-Update parent for new hints

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

  673.             self.fRealParent.recheckPluginHints(pluginHints)

  674. 

  675.     def reloadParameters(self):

  676.         # Reset

  677.         self.fParameterCount = 0

  678.         self.fParameterList  = []

  679.         self.fParametersToUpdate = []

  680. 

  681.         self.fTabIconCount  = 0

  682.         self.fTabIconTimers = []

  683. 

  684.         # Remove all previous parameters

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

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

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

  688. 

  689.         if gCarla.host is None:

  690.             paramFakeListFull = []

  691.             paramFakeList  = []

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

  693. 

  694.             paramFakeList.append(gFakeParamInfo)

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

  696. 

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

  698.             return

  699. 

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

  701. 

  702.         if parameterCount <= 0:

  703.             pass

  704. 

  705.         elif parameterCount <= gCarla.maxParameters:

  706.             paramInputListFull  = []

  707.             paramOutputListFull = []

  708. 

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

  710.             paramInputWidth  = 0

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

  712.             paramOutputWidth = 0

  713. 

  714.             for i in range(parameterCount):

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

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

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

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

  719. 

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

  721.                     continue

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

  723.                     continue

  724. 

  725.                 parameter = {

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

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

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

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

  730.                     'scalePoints': [],

  731. 

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

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

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

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

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

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

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

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

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

  741. 

  742.                     'current': paramValue

  743.                 }

  744. 

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

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

  747. 

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

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

  750.                         'label': scalePointInfo['label']

  751.                     })

  752. 

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

  754. 

  755.                 # -----------------------------------------------------------------

  756.                 # Get width values, in packs of 10

  757. 

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

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

  760. 

  761.                     if paramInputWidthTMP > paramInputWidth:

  762.                         paramInputWidth = paramInputWidthTMP

  763. 

  764.                     paramInputList.append(parameter)

  765. 

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

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

  768.                         paramInputList  = []

  769.                         paramInputWidth = 0

  770. 

  771.                 else:

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

  773. 

  774.                     if paramOutputWidthTMP > paramOutputWidth:

  775.                         paramOutputWidth = paramOutputWidthTMP

  776. 

  777.                     paramOutputList.append(parameter)

  778. 

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

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

  781.                         paramOutputList  = []

  782.                         paramOutputWidth = 0

  783. 

  784.             # for i in range(parameterCount)

  785.             else:

  786.                 # Final page width values

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

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

  789. 

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

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

  792. 

  793.             # -----------------------------------------------------------------

  794.             # Create parameter tabs + widgets

  795. 

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

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

  798. 

  799.         else: # > gCarla.maxParameters

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

  801. 

  802.             paramFakeListFull = []

  803.             paramFakeList  = []

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

  805. 

  806.             parameter = {

  807.                 'type': PARAMETER_UNKNOWN,

  808.                 'hints': 0x0,

  809.                 'name':  fakeName,

  810.                 'unit':  "",

  811.                 'scalePoints': [],

  812. 

  813.                 'index':   0,

  814.                 'default': 0.0,

  815.                 'minimum': 0.0,

  816.                 'maximum': 0.0,

  817.                 'step':    0.0,

  818.                 'stepSmall': 0.0,

  819.                 'stepLarge': 0.0,

  820.                 'midiCC':   -1,

  821.                 'midiChannel': 1,

  822. 

  823.                 'current': 0.0

  824.             }

  825. 

  826.             paramFakeList.append(parameter)

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

  828. 

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

  830. 

  831.     def reloadPrograms(self):

  832.         # Programs

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

  834.         self.ui.cb_programs.clear()

  835. 

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

  837. 

  838.         if programCount > 0:

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

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

  841. 

  842.             for i in range(programCount):

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

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

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

  846. 

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

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

  849. 

  850.         else:

  851.             self.fCurrentProgram = -1

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

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

  854. 

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

  856. 

  857.         # MIDI Programs

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

  859.         self.ui.cb_midi_programs.clear()

  860. 

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

  862. 

  863.         if midiProgramCount > 0:

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

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

  866. 

  867.             for i in range(midiProgramCount):

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

  869.                 mpBank = mpData['bank']

  870.                 mpProg = mpData['program']

  871.                 mpName = mpData['name']

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

  873. 

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

  875. 

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

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

  878. 

  879.         else:

  880.             self.fCurrentMidiProgram = -1

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

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

  883. 

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

  885. 

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

  887. 

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

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

  890. 

  891.     #------------------------------------------------------------------

  892. 

  893.     def clearNotes(self):

  894.          self.fPlayingNotes = []

  895.          self.ui.keyboard.allNotesOff()

  896. 

  897.     #------------------------------------------------------------------

  898. 

  899.     def getHints(self):

  900.         return self.fPluginInfo['hints']

  901. 

  902.     def setId(self, idx):

  903.         self.fPluginId = idx

  904. 

  905.     def setName(self, name):

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

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

  908.         self.setWindowTitle(name)

  909. 

  910.     #------------------------------------------------------------------

  911. 

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

  913.         for paramItem in self.fParametersToUpdate:

  914.             if paramItem[0] == parameterId:

  915.                 paramItem[1] = value

  916.                 break

  917.         else:

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

  919. 

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

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

  922.             if paramId == parameterId:

  923.                 paramWidget.setDefault(value)

  924.                 break

  925. 

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

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

  928.             if paramId == parameterId:

  929.                 paramWidget.setMidiControl(control)

  930.                 break

  931. 

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

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

  934.             if paramId == parameterId:

  935.                 paramWidget.setMidiChannel(channel+1)

  936.                 break

  937. 

  938.     def setProgram(self, index):

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

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

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

  942. 

  943.     def setMidiProgram(self, index):

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

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

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

  947. 

  948.     #------------------------------------------------------------------

  949. 

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

  951.         if self.fControlChannel == channel:

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

  953. 

  954.         playItem = (channel, note)

  955. 

  956.         if playItem not in self.fPlayingNotes:

  957.             self.fPlayingNotes.append(playItem)

  958. 

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

  960. 

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

  962.         if self.fControlChannel == channel:

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

  964. 

  965.         playItem = (channel, note)

  966. 

  967.         if playItem in self.fPlayingNotes:

  968.             self.fPlayingNotes.remove(playItem)

  969. 

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

  971. 

  972.     #------------------------------------------------------------------

  973. 

  974.     def setVisible(self, yesNo):

  975.         if yesNo:

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

  977.                 self.restoreGeometry(self.fGeometry)

  978.         else:

  979.             self.fGeometry = self.saveGeometry()

  980. 

  981.         QDialog.setVisible(self, yesNo)

  982. 

  983.     #------------------------------------------------------------------

  984. 

  985.     def idleSlow(self):

  986.         # Check Tab icons

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

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

  989.                 self.fTabIconTimers[i] = ICON_STATE_WAIT

  990.             elif self.fTabIconTimers[i] == ICON_STATE_WAIT:

  991.                 self.fTabIconTimers[i] = ICON_STATE_OFF

  992.             elif self.fTabIconTimers[i] == ICON_STATE_OFF:

  993.                 self.fTabIconTimers[i] = ICON_STATE_NULL

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

  995. 

  996.         # Check parameters needing update

  997.         for index, value in self.fParametersToUpdate:

  998.             if index == PARAMETER_DRYWET:

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

  1000.                 self.ui.dial_drywet.setValue(value)

  1001.                 self.ui.dial_drywet.blockSignals(False)

  1002. 

  1003.             elif index == PARAMETER_VOLUME:

  1004.                 self.ui.dial_vol.blockSignals(True)

  1005.                 self.ui.dial_vol.setValue(value)

  1006.                 self.ui.dial_vol.blockSignals(False)

  1007. 

  1008.             elif index == PARAMETER_BALANCE_LEFT:

  1009.                 self.ui.dial_b_left.blockSignals(True)

  1010.                 self.ui.dial_b_left.setValue(value)

  1011.                 self.ui.dial_b_left.blockSignals(False)

  1012. 

  1013.             elif index == PARAMETER_BALANCE_RIGHT:

  1014.                 self.ui.dial_b_right.blockSignals(True)

  1015.                 self.ui.dial_b_right.setValue(value)

  1016.                 self.ui.dial_b_right.blockSignals(False)

  1017. 

  1018.             elif index == PARAMETER_PANNING:

  1019.                 self.ui.dial_pan.blockSignals(True)

  1020.                 self.ui.dial_pan.setValue(value)

  1021.                 self.ui.dial_pan.blockSignals(False)

  1022. 

  1023.             elif index == PARAMETER_CTRL_CHANNEL:

  1024.                 self.fControlChannel = int(value)

  1025.                 self.ui.sb_ctrl_channel.blockSignals(True)

  1026.                 self.ui.sb_ctrl_channel.setValue(self.fControlChannel+1)

  1027.                 self.ui.sb_ctrl_channel.blockSignals(False)

  1028.                 self.ui.keyboard.allNotesOff()

  1029.                 self._updateCtrlMidiProgram()

  1030. 

  1031.             elif index >= 0:

  1032.                 for paramType, paramId, paramWidget in self.fParameterList:

  1033.                     if paramId != index:

  1034.                         continue

  1035. 

  1036.                     paramWidget.setValue(value, False)

  1037. 

  1038.                     if paramType == PARAMETER_INPUT:

  1039.                         tabIndex = paramWidget.getTabIndex()

  1040. 

  1041.                         if self.fTabIconTimers[tabIndex-1] == ICON_STATE_NULL:

  1042.                             self.ui.tabWidget.setTabIcon(tabIndex, self.fTabIconOn)

  1043. 

  1044.                         self.fTabIconTimers[tabIndex-1] = ICON_STATE_ON

  1045. 

  1046.                     break

  1047. 

  1048.         # Clear all parameters

  1049.         self.fParametersToUpdate = []

  1050. 

  1051.         # Update parameter outputs

  1052.         for paramType, paramId, paramWidget in self.fParameterList:

  1053.             if paramType == PARAMETER_OUTPUT:

  1054.                 value = gCarla.host.get_current_parameter_value(self.fPluginId, paramId)

  1055.                 paramWidget.setValue(value, False)

  1056. 

  1057.     #------------------------------------------------------------------

  1058. 

  1059.     @pyqtSlot()

  1060.     def slot_stateSave(self):

  1061.         if self.fPluginInfo['type'] == PLUGIN_LV2:

  1062.             # TODO

  1063.             return

  1064. 

  1065.         if self.fCurrentStateFilename:

  1066.             askTry = QMessageBox.question(self, self.tr("Overwrite?"), self.tr("Overwrite previously created file?"), QMessageBox.Ok|QMessageBox.Cancel)

  1067. 

  1068.             if askTry == QMessageBox.Ok:

  1069.                 gCarla.host.save_plugin_state(self.fPluginId, self.fCurrentStateFilename)

  1070.                 return

  1071. 

  1072.             self.fCurrentStateFilename = None

  1073. 

  1074.         fileFilter  = self.tr("Carla State File (*.carxs)")

  1075.         filenameTry = QFileDialog.getSaveFileName(self, self.tr("Save Plugin State File"), filter=fileFilter)

  1076. 

  1077.         if filenameTry:

  1078.             if not filenameTry.lower().endswith(".carxs"):

  1079.                 filenameTry += ".carxs"

  1080. 

  1081.             self.fCurrentStateFilename = filenameTry

  1082.             gCarla.host.save_plugin_state(self.fPluginId, self.fCurrentStateFilename)

  1083. 

  1084.     @pyqtSlot()

  1085.     def slot_stateLoad(self):

  1086.         if self.fPluginInfo['type'] == PLUGIN_LV2:

  1087.             presetList = []

  1088. 

  1089.             for i in range(gCarla.host.get_program_count(self.fPluginId)):

  1090.                 presetList.append("%03i - %s" % (i+1, gCarla.host.get_program_name(self.fPluginId, i)))

  1091. 

  1092.             ret = QInputDialog.getItem(self, self.tr("Open LV2 Preset"), self.tr("Select an LV2 Preset:"), presetList, 0, False)

  1093. 

  1094.             if ret[1]:

  1095.                 index = int(ret[0].split(" - ", 1)[0])-1

  1096.                 gCarla.host.set_midi_program(self.fPluginId, -1)

  1097.                 gCarla.host.set_program(self.fPluginId, index)

  1098.                 self.setMidiProgram(-1)

  1099. 

  1100.             return

  1101. 

  1102.         fileFilter  = self.tr("Carla State File (*.carxs)")

  1103.         filenameTry = QFileDialog.getOpenFileName(self, self.tr("Open Plugin State File"), filter=fileFilter)

  1104. 

  1105.         if filenameTry:

  1106.             self.fCurrentStateFilename = filenameTry

  1107.             gCarla.host.load_plugin_state(self.fPluginId, self.fCurrentStateFilename)

  1108. 

  1109.     #------------------------------------------------------------------

  1110. 

  1111.     @pyqtSlot(bool)

  1112.     def slot_optionChanged(self, clicked):

  1113.         if gCarla.host is None:

  1114.             return

  1115. 

  1116.         sender = self.sender()

  1117. 

  1118.         if sender == self.ui.ch_fixed_buffer:

  1119.             option = PLUGIN_OPTION_FIXED_BUFFERS

  1120.         elif sender == self.ui.ch_force_stereo:

  1121.             option = PLUGIN_OPTION_FORCE_STEREO

  1122.         elif sender == self.ui.ch_map_program_changes:

  1123.             option = PLUGIN_OPTION_MAP_PROGRAM_CHANGES

  1124.         elif sender == self.ui.ch_use_chunks:

  1125.             option = PLUGIN_OPTION_USE_CHUNKS

  1126.         elif sender == self.ui.ch_send_control_changes:

  1127.             option = PLUGIN_OPTION_SEND_CONTROL_CHANGES

  1128.         elif sender == self.ui.ch_send_channel_pressure:

  1129.             option = PLUGIN_OPTION_SEND_CHANNEL_PRESSURE

  1130.         elif sender == self.ui.ch_send_note_aftertouch:

  1131.             option = PLUGIN_OPTION_SEND_NOTE_AFTERTOUCH

  1132.         elif sender == self.ui.ch_send_pitchbend:

  1133.             option = PLUGIN_OPTION_SEND_PITCHBEND

  1134.         elif sender == self.ui.ch_send_all_sound_off:

  1135.             option = PLUGIN_OPTION_SEND_ALL_SOUND_OFF

  1136.         else:

  1137.             return

  1138. 

  1139.         gCarla.host.set_option(self.fPluginId, option, clicked)

  1140. 

  1141.     #------------------------------------------------------------------

  1142. 

  1143.     @pyqtSlot(int)

  1144.     def slot_dryWetChanged(self, value):

  1145.         if gCarla.host is not None:

  1146.             gCarla.host.set_drywet(self.fPluginId, value)

  1147. 

  1148.     @pyqtSlot(int)

  1149.     def slot_volumeChanged(self, value):

  1150.         if gCarla.host is not None:

  1151.             gCarla.host.set_volume(self.fPluginId, value)

  1152. 

  1153.     @pyqtSlot(int)

  1154.     def slot_balanceLeftChanged(self, value):

  1155.         if gCarla.host is not None:

  1156.             gCarla.host.set_balance_left(self.fPluginId, value)

  1157. 

  1158.     @pyqtSlot(int)

  1159.     def slot_balanceRightChanged(self, value):

  1160.         if gCarla.host is not None:

  1161.             gCarla.host.set_balance_right(self.fPluginId, value)

  1162. 

  1163.     @pyqtSlot(int)

  1164.     def slot_panChanged(self, value):

  1165.         if gCarla.host is not None:

  1166.             gCarla.host.set_panning(self.fPluginId, value)

  1167. 

  1168.     @pyqtSlot(int)

  1169.     def slot_panningChanged(self, value):

  1170.         if gCarla.host is not None:

  1171.             gCarla.host.set_panning(self.fPluginId, value)

  1172. 

  1173.     @pyqtSlot(int)

  1174.     def slot_ctrlChannelChanged(self, value):

  1175.         self.fControlChannel = value-1

  1176. 

  1177.         if gCarla.host is not None:

  1178.             gCarla.host.set_ctrl_channel(self.fPluginId, self.fControlChannel)

  1179. 

  1180.         self.ui.keyboard.allNotesOff()

  1181.         self._updateCtrlMidiProgram()

  1182. 

  1183.     #------------------------------------------------------------------

  1184. 

  1185.     @pyqtSlot(int, float)

  1186.     def slot_parameterValueChanged(self, parameterId, value):

  1187.         if gCarla.host is not None:

  1188.             gCarla.host.set_parameter_value(self.fPluginId, parameterId, value)

  1189.         if self.fRealParent is not None:

  1190.             self.fRealParent.parameterValueChanged(parameterId, value)

  1191. 

  1192.     @pyqtSlot(int, int)

  1193.     def slot_parameterMidiControlChanged(self, parameterId, control):

  1194.         if gCarla.host is not None:

  1195.             gCarla.host.set_parameter_midi_cc(self.fPluginId, parameterId, control)

  1196. 

  1197.     @pyqtSlot(int, int)

  1198.     def slot_parameterMidiChannelChanged(self, parameterId, channel):

  1199.         if gCarla.host is not None:

  1200.             gCarla.host.set_parameter_midi_channel(self.fPluginId, parameterId, channel-1)

  1201. 

  1202.     #------------------------------------------------------------------

  1203. 

  1204.     @pyqtSlot(int)

  1205.     def slot_programIndexChanged(self, index):

  1206.         self.fCurrentProgram = index

  1207. 

  1208.         if gCarla.host is not None:

  1209.             gCarla.host.set_program(self.fPluginId, index)

  1210.         if self.fRealParent is not None:

  1211.             self.fRealParent.programChanged(index)

  1212. 

  1213.     @pyqtSlot(int)

  1214.     def slot_midiProgramIndexChanged(self, index):

  1215.         self.fCurrentMidiProgram = index

  1216. 

  1217.         if gCarla.host is not None:

  1218.             gCarla.host.set_midi_program(self.fPluginId, index)

  1219.         if self.fRealParent is not None:

  1220.             self.fRealParent.midiProgramChanged(index)

  1221. 

  1222.     #------------------------------------------------------------------

  1223. 

  1224.     @pyqtSlot(int)

  1225.     def slot_noteOn(self, note):

  1226.         if self.fControlChannel >= 0 and gCarla.host is not None:

  1227.             gCarla.host.send_midi_note(self.fPluginId, self.fControlChannel, note, 100)

  1228.         if self.fRealParent is not None:

  1229.             self.fRealParent.notePressed(note)

  1230. 

  1231.     @pyqtSlot(int)

  1232.     def slot_noteOff(self, note):

  1233.         if self.fControlChannel >= 0 and gCarla.host is not None:

  1234.             gCarla.host.send_midi_note(self.fPluginId, self.fControlChannel, note, 0)

  1235.         if self.fRealParent is not None:

  1236.             self.fRealParent.noteReleased(note)

  1237. 

  1238.     #------------------------------------------------------------------

  1239. 

  1240.     @pyqtSlot()

  1241.     def slot_finished(self):

  1242.         if self.fRealParent is not None:

  1243.             self.fRealParent.editDialogChanged(False)

  1244. 

  1245.     #------------------------------------------------------------------

  1246. 

  1247.     @pyqtSlot()

  1248.     def slot_knobCustomMenu(self):

  1249.         knobName = self.sender().objectName()

  1250.         if knobName == "dial_drywet":

  1251.             minimum = 0

  1252.             maximum = 100

  1253.             default = 100

  1254.             label   = "Dry/Wet"

  1255.         elif knobName == "dial_vol":

  1256.             minimum = 0

  1257.             maximum = 127

  1258.             default = 100

  1259.             label   = "Volume"

  1260.         elif knobName == "dial_b_left":

  1261.             minimum = -100

  1262.             maximum = 100

  1263.             default = -100

  1264.             label   = "Balance-Left"

  1265.         elif knobName == "dial_b_right":

  1266.             minimum = -100

  1267.             maximum = 100

  1268.             default = 100

  1269.             label   = "Balance-Right"

  1270.         elif knobName == "dial_pan":

  1271.             minimum = -100

  1272.             maximum = 100

  1273.             default = 0

  1274.             label   = "Panning"

  1275.         else:

  1276.             minimum = 0

  1277.             maximum = 100

  1278.             default = 100

  1279.             label   = "Unknown"

  1280. 

  1281.         current = self.sender().value() / 10

  1282. 

  1283.         menu = QMenu(self)

  1284.         actReset = menu.addAction(self.tr("Reset (%i%%)" % default))

  1285.         menu.addSeparator()

  1286.         actMinimum = menu.addAction(self.tr("Set to Minimum (%i%%)" % minimum))

  1287.         actCenter  = menu.addAction(self.tr("Set to Center"))

  1288.         actMaximum = menu.addAction(self.tr("Set to Maximum (%i%%)" % maximum))

  1289.         menu.addSeparator()

  1290.         actSet = menu.addAction(self.tr("Set value..."))

  1291. 

  1292.         if label not in ("Balance-Left", "Balance-Right"):

  1293.             menu.removeAction(actCenter)

  1294. 

  1295.         actSelected = menu.exec_(QCursor.pos())

  1296. 

  1297.         if actSelected == actSet:

  1298.             valueTry = QInputDialog.getInteger(self, self.tr("Set value"), label, current, minimum, maximum, 1)

  1299.             if valueTry[1]:

  1300.                 value = valueTry[0] * 10

  1301.             else:

  1302.                 return

  1303. 

  1304.         elif actSelected == actMinimum:

  1305.             value = minimum * 10

  1306.         elif actSelected == actMaximum:

  1307.             value = maximum * 10

  1308.         elif actSelected == actReset:

  1309.             value = default * 10

  1310.         elif actSelected == actCenter:

  1311.             value = 0

  1312.         else:

  1313.             return

  1314. 

  1315.         if label == "Dry/Wet":

  1316.             self.ui.dial_drywet.setValue(value)

  1317.         elif label == "Volume":

  1318.             self.ui.dial_vol.setValue(value)

  1319.         elif label == "Balance-Left":

  1320.             self.ui.dial_b_left.setValue(value)

  1321.         elif label == "Balance-Right":

  1322.             self.ui.dial_b_right.setValue(value)

  1323.         elif label == "Panning":

  1324.             self.ui.dial_pan.setValue(value)

  1325. 

  1326.     #------------------------------------------------------------------

  1327. 

  1328.     @pyqtSlot()

  1329.     def slot_channelCustomMenu(self):

  1330.         menu = QMenu(self)

  1331. 

  1332.         actNone = menu.addAction(self.tr("None"))

  1333. 

  1334.         if self.fControlChannel+1 == 0:

  1335.             actNone.setCheckable(True)

  1336.             actNone.setChecked(True)

  1337. 

  1338.         for i in range(1, 16+1):

  1339.             action = menu.addAction("%i" % i)

  1340. 

  1341.             if self.fControlChannel+1 == i:

  1342.                 action.setCheckable(True)

  1343.                 action.setChecked(True)

  1344. 

  1345.         actSel = menu.exec_(QCursor.pos())

  1346. 

  1347.         if not actSel:

  1348.             pass

  1349.         elif actSel == actNone:

  1350.             self.ui.sb_ctrl_channel.setValue(0)

  1351.         elif actSel:

  1352.             selChannel = int(actSel.text())

  1353.             self.ui.sb_ctrl_channel.setValue(selChannel)

  1354. 

  1355.     #------------------------------------------------------------------

  1356. 

  1357.     def _createParameterWidgets(self, paramType, paramListFull, tabPageName):

  1358.         i = 1

  1359.         for paramList, width in paramListFull:

  1360.             if len(paramList) == 0:

  1361.                 break

  1362. 

  1363.             tabIndex         = self.ui.tabWidget.count()

  1364.             tabPageContainer = QWidget(self.ui.tabWidget)

  1365.             tabPageLayout    = QVBoxLayout(tabPageContainer)

  1366.             tabPageContainer.setLayout(tabPageLayout)

  1367. 

  1368.             for paramInfo in paramList:

  1369.                 paramWidget = PluginParameter(tabPageContainer, paramInfo, self.fPluginId, tabIndex)

  1370.                 paramWidget.setLabelWidth(width)

  1371.                 tabPageLayout.addWidget(paramWidget)

  1372. 

  1373.                 self.fParameterList.append((paramType, paramInfo['index'], paramWidget))

  1374. 

  1375.                 if paramType == PARAMETER_INPUT:

  1376.                     paramWidget.valueChanged.connect(self.slot_parameterValueChanged)

  1377. 

  1378.                 paramWidget.midiControlChanged.connect(self.slot_parameterMidiControlChanged)

  1379.                 paramWidget.midiChannelChanged.connect(self.slot_parameterMidiChannelChanged)

  1380. 

  1381.             tabPageLayout.addStretch()

  1382. 

  1383.             self.ui.tabWidget.addTab(tabPageContainer, "%s (%i)" % (tabPageName, i))

  1384.             i += 1

  1385. 

  1386.             if paramType == PARAMETER_INPUT:

  1387.                 self.ui.tabWidget.setTabIcon(tabIndex, self.fTabIconOff)

  1388. 

  1389.             self.fTabIconTimers.append(ICON_STATE_NULL)

  1390. 

  1391.     def _updateCtrlMidiProgram(self):

  1392.         if self.fPluginInfo['type'] not in (PLUGIN_INTERNAL, PLUGIN_FILE_SF2):

  1393.             return

  1394.         elif self.fPluginInfo['category'] != PLUGIN_CATEGORY_SYNTH:

  1395.             return

  1396. 

  1397.         if self.fControlChannel < 0:

  1398.             self.ui.cb_midi_programs.setEnabled(False)

  1399.             return

  1400. 

  1401.         self.ui.cb_midi_programs.setEnabled(True)

  1402. 

  1403.         mpIndex = gCarla.host.get_current_midi_program_index(self.fPluginId)

  1404. 

  1405.         if self.ui.cb_midi_programs.currentIndex() != mpIndex:

  1406.             self.setMidiProgram(mpIndex)

  1407. 

  1408.     #------------------------------------------------------------------

  1409. 

  1410.     def done(self, r):

  1411.         QDialog.done(self, r)

  1412.         self.close()

  1413. 

  1414. # ------------------------------------------------------------------------------------------------------------

  1415. # Main

  1416. 

  1417. if __name__ == '__main__':

  1418.     from carla_style import CarlaApplication

  1419. 

  1420.     app = CarlaApplication()

  1421. 

  1422.     #gui = CarlaAboutW(None)

  1423.     #gui = PluginParameter(None, gFakeParamInfo, 0, 0)

  1424.     gui = PluginEdit(None, 0)

  1425.     gui.show()

  1426. 

  1427.     sys.exit(app.exec_())