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

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  1. #!/usr/bin/env python3

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

  3. 

  4. # Carla plugin/slot skin code

  5. # Copyright (C) 2013 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 (Global)

  21. 

  22. from PyQt4.QtGui import QFont, QFrame

  23. 

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

  25. # Imports (Custom)

  26. 

  27. import ui_carla_plugin_default

  28. import ui_carla_plugin_calf

  29. import ui_carla_plugin_zynfx

  30. 

  31. from carla_widgets import *

  32. from pixmapdial import PixmapDial

  33. 

  34. # ------------------------------------------------------------------------------------------------------------

  35. 

  36. class PluginSlot(QFrame):

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

  38.         QFrame.__init__(self, parent)

  39. 

  40.         # -------------------------------------------------------------

  41.         # Internal stuff

  42. 

  43.         self.fPluginId   = pluginId

  44.         self.fPluginInfo = Carla.host.get_plugin_info(self.fPluginId) if Carla.host is not None else gFakePluginInfo

  45. 

  46.         self.fPluginInfo['filename']  = charPtrToString(self.fPluginInfo['filename'])

  47.         self.fPluginInfo['name']      = charPtrToString(self.fPluginInfo['name'])

  48.         self.fPluginInfo['label']     = charPtrToString(self.fPluginInfo['label'])

  49.         self.fPluginInfo['maker']     = charPtrToString(self.fPluginInfo['maker'])

  50.         self.fPluginInfo['copyright'] = charPtrToString(self.fPluginInfo['copyright'])

  51.         self.fPluginInfo['iconName']  = charPtrToString(self.fPluginInfo['iconName'])

  52. 

  53.         self.fParameterIconTimer = ICON_STATE_NULL

  54. 

  55.         if not Carla.isLocal:

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

  57. 

  58.         if Carla.processMode == ENGINE_PROCESS_MODE_CONTINUOUS_RACK or Carla.host is None:

  59.             self.fPeaksInputCount  = 2

  60.             self.fPeaksOutputCount = 2

  61. 

  62.         else:

  63.             audioCountInfo = Carla.host.get_audio_port_count_info(self.fPluginId)

  64. 

  65.             self.fPeaksInputCount  = int(audioCountInfo['ins'])

  66.             self.fPeaksOutputCount = int(audioCountInfo['outs'])

  67. 

  68.             if self.fPeaksInputCount > 2:

  69.                 self.fPeaksInputCount = 2

  70. 

  71.             if self.fPeaksOutputCount > 2:

  72.                 self.fPeaksOutputCount = 2

  73. 

  74.         # -------------------------------------------------------------

  75.         # Set-up GUI

  76. 

  77.         self.fEditDialog = PluginEdit(self, self.fPluginId)

  78.         self.fEditDialog.hide()

  79. 

  80.     #------------------------------------------------------------------

  81. 

  82.     def getFixedHeight(self):

  83.         return 32

  84. 

  85.     def getHints(self):

  86.         return self.fPluginInfo['hints']

  87. 

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

  89. 

  90.     def recheckPluginHints(self, hints):

  91.         self.fPluginInfo['hints'] = hints

  92. 

  93.     def setId(self, idx):

  94.         self.fPluginId = idx

  95.         self.fEditDialog.setId(idx)

  96. 

  97.     def setName(self, name):

  98.         self.fEditDialog.setName(name)

  99. 

  100.     #------------------------------------------------------------------

  101. 

  102.     def setActive(self, active, sendGui=False, sendCallback=True):

  103.         if sendGui:      self.activeChanged(active)

  104.         if sendCallback: Carla.host.set_active(self.fPluginId, active)

  105. 

  106.         if active:

  107.             self.fEditDialog.clearNotes()

  108.             self.midiActivityChanged(False)

  109. 

  110.     # called from rack, checks if param is possible first

  111.     def setInternalParameter(self, parameterId, value):

  112.         if parameterId <= PARAMETER_MAX or parameterId >= PARAMETER_NULL:

  113.             return

  114. 

  115.         if parameterId == PARAMETER_ACTIVE:

  116.             return self.setActive(bool(value), True, True)

  117. 

  118.         elif parameterId == PARAMETER_DRYWET:

  119.             if (self.fPluginInfo['hints'] & PLUGIN_CAN_DRYWET) == 0: return

  120.             Carla.host.set_drywet(self.fPluginId, value)

  121. 

  122.         elif parameterId == PARAMETER_VOLUME:

  123.             if (self.fPluginInfo['hints'] & PLUGIN_CAN_VOLUME) == 0: return

  124.             Carla.host.set_volume(self.fPluginId, value)

  125. 

  126.         elif parameterId == PARAMETER_BALANCE_LEFT:

  127.             if (self.fPluginInfo['hints'] & PLUGIN_CAN_BALANCE) == 0: return

  128.             Carla.host.set_balance_left(self.fPluginId, value)

  129. 

  130.         elif parameterId == PARAMETER_BALANCE_RIGHT:

  131.             if (self.fPluginInfo['hints'] & PLUGIN_CAN_BALANCE) == 0: return

  132.             Carla.host.set_balance_right(self.fPluginId, value)

  133. 

  134.         elif parameterId == PARAMETER_PANNING:

  135.             if (self.fPluginInfo['hints'] & PLUGIN_CAN_PANNING) == 0: return

  136.             Carla.host.set_panning(self.fPluginId, value)

  137. 

  138.         elif parameterId == PARAMETER_CTRL_CHANNEL:

  139.             Carla.host.set_ctrl_channel(self.fPluginId, value)

  140. 

  141.         self.fEditDialog.setParameterValue(parameterId, value)

  142. 

  143.     #------------------------------------------------------------------

  144. 

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

  146.         self.fParameterIconTimer = ICON_STATE_ON

  147. 

  148.         if parameterId == PARAMETER_ACTIVE:

  149.             return self.setActive(bool(value), True, False)

  150. 

  151.         self.fEditDialog.setParameterValue(parameterId, value)

  152. 

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

  154.         self.fEditDialog.setParameterDefault(parameterId, value)

  155. 

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

  157.         self.fEditDialog.setParameterMidiControl(parameterId, control)

  158. 

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

  160.         self.fEditDialog.setParameterMidiChannel(parameterId, channel)

  161. 

  162.     #------------------------------------------------------------------

  163. 

  164.     def setProgram(self, index):

  165.         self.fParameterIconTimer = ICON_STATE_ON

  166.         self.fEditDialog.setProgram(index)

  167. 

  168.     def setMidiProgram(self, index):

  169.         self.fParameterIconTimer = ICON_STATE_ON

  170.         self.fEditDialog.setMidiProgram(index)

  171. 

  172.     #------------------------------------------------------------------

  173. 

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

  175.         if self.fEditDialog.sendNoteOn(channel, note):

  176.             self.midiActivityChanged(True)

  177. 

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

  179.         if self.fEditDialog.sendNoteOff(channel, note):

  180.             self.midiActivityChanged(False)

  181. 

  182.     #------------------------------------------------------------------

  183. 

  184.     def activeChanged(self, onOff):

  185.         pass

  186. 

  187.     def editDialogChanged(self, visible):

  188.         pass

  189. 

  190.     def customUiStateChanged(self, state):

  191.         pass

  192. 

  193.     def parameterActivityChanged(self, onOff):

  194.         pass

  195. 

  196.     def midiActivityChanged(self, onOff):

  197.         pass

  198. 

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

  200.         pass

  201. 

  202.     def programChanged(self, index):

  203.         pass

  204. 

  205.     def midiProgramChanged(self, index):

  206.         pass

  207. 

  208.     def notePressed(self, note):

  209.         pass

  210. 

  211.     def noteReleased(self, note):

  212.         pass

  213. 

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

  215. 

  216.     def idleFast(self):

  217.         pass

  218. 

  219.     def idleSlow(self):

  220.         if self.fParameterIconTimer == ICON_STATE_ON:

  221.             self.fParameterIconTimer = ICON_STATE_WAIT

  222.             self.parameterActivityChanged(True)

  223.         elif self.fParameterIconTimer == ICON_STATE_WAIT:

  224.             self.fParameterIconTimer = ICON_STATE_OFF

  225.         elif self.fParameterIconTimer == ICON_STATE_OFF:

  226.             self.fParameterIconTimer = ICON_STATE_NULL

  227.             self.parameterActivityChanged(False)

  228. 

  229.         self.fEditDialog.idleSlow()

  230. 

  231.     #------------------------------------------------------------------

  232. 

  233.     def showDefaultMenu(self, isEnabled, bEdit = None, bGui = None):

  234.         menu = QMenu(self)

  235. 

  236.         actActive = menu.addAction(self.tr("Disable") if isEnabled else self.tr("Enable"))

  237.         menu.addSeparator()

  238. 

  239.         if bEdit is not None:

  240.             actEdit = menu.addAction(self.tr("Edit"))

  241.             actEdit.setCheckable(True)

  242.             actEdit.setChecked(bEdit.isChecked())

  243.         else:

  244.             actEdit = None

  245. 

  246.         if bGui is not None:

  247.             actGui = menu.addAction(self.tr("Show Custom UI"))

  248.             actGui.setCheckable(True)

  249.             actGui.setChecked(bGui.isChecked())

  250.             actGui.setEnabled(bGui.isEnabled())

  251.         else:

  252.             actGui = None

  253. 

  254.         menu.addSeparator()

  255.         actClone  = menu.addAction(self.tr("Clone"))

  256.         actRename = menu.addAction(self.tr("Rename..."))

  257.         actRemove = menu.addAction(self.tr("Remove"))

  258. 

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

  260. 

  261.         if not actSel:

  262.             return

  263. 

  264.         if actSel == actActive:

  265.             self.setActive(not isEnabled, True, True)

  266.         elif actSel == actGui:

  267.             bGui.click()

  268.         elif actSel == actEdit:

  269.             bEdit.click()

  270.         elif actSel == actClone:

  271.             if Carla.host is not None and not Carla.host.clone_plugin(self.fPluginId):

  272.                 CustomMessageBox(self, QMessageBox.Warning, self.tr("Error"), self.tr("Operation failed"),

  273.                                        Carla.host.get_last_error(), QMessageBox.Ok, QMessageBox.Ok)

  274. 

  275.         elif actSel == actRename:

  276.             oldName    = self.fPluginInfo['name']

  277.             newNameTry = QInputDialog.getText(self, self.tr("Rename Plugin"), self.tr("New plugin name:"), QLineEdit.Normal, oldName)

  278. 

  279.             if not (newNameTry[1] and newNameTry[0] and oldName != newNameTry[0]):

  280.                 return

  281. 

  282.             newName = newNameTry[0]

  283. 

  284.             if Carla.host is None or Carla.host.rename_plugin(self.fPluginId, newName):

  285.                 self.setName(newName)

  286.             else:

  287.                 CustomMessageBox(self, QMessageBox.Warning, self.tr("Error"), self.tr("Operation failed"),

  288.                                        Carla.host.get_last_error(), QMessageBox.Ok, QMessageBox.Ok)

  289. 

  290.         elif actSel == actRemove:

  291.             if Carla.host is not None and not Carla.host.remove_plugin(self.fPluginId):

  292.                 CustomMessageBox(self, QMessageBox.Warning, self.tr("Error"), self.tr("Operation failed"),

  293.                                        Carla.host.get_last_error(), QMessageBox.Ok, QMessageBox.Ok)

  294. 

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

  296. 

  297.     @pyqtSlot(bool)

  298.     def slot_showCustomUi(self, show):

  299.         Carla.host.show_custom_ui(self.fPluginId, show)

  300. 

  301.     @pyqtSlot(bool)

  302.     def slot_showEditDialog(self, show):

  303.         self.fEditDialog.setVisible(show)

  304. 

  305.     @pyqtSlot()

  306.     def slot_removePlugin(self):

  307.         Carla.host.remove_plugin(self.fPluginId)

  308. 

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

  310. 

  311. class PluginSlot_Default(PluginSlot):

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

  313.         PluginSlot.__init__(self, parent, pluginId)

  314.         self.ui = ui_carla_plugin_default.Ui_PluginWidget()

  315.         self.ui.setupUi(self)

  316. 

  317.         # -------------------------------------------------------------

  318.         # Internal stuff

  319. 

  320.         self.fLastGreenLedState = False

  321.         self.fLastBlueLedState  = False

  322. 

  323.         if self.palette().window().color().lightness() > 100:

  324.             # Light background

  325.             labelColor = "333"

  326.             isLight = True

  327. 

  328.             self.fColorTop    = QColor(60, 60, 60)

  329.             self.fColorBottom = QColor(47, 47, 47)

  330.             self.fColorSeprtr = QColor(70, 70, 70)

  331. 

  332.         else:

  333.             # Dark background

  334.             labelColor = "BBB"

  335.             isLight = False

  336. 

  337.             self.fColorTop    = QColor(60, 60, 60)

  338.             self.fColorBottom = QColor(47, 47, 47)

  339.             self.fColorSeprtr = QColor(70, 70, 70)

  340. 

  341.         # -------------------------------------------------------------

  342.         # Set-up GUI

  343. 

  344.         self.setStyleSheet("""

  345.         QLabel#label_name {

  346.             color: #%s;

  347.         }""" % labelColor)

  348. 

  349.         if isLight:

  350.             self.ui.b_enable.setPixmaps(":/bitmaps/button_off2.png", ":/bitmaps/button_on2.png", ":/bitmaps/button_off2.png")

  351.             self.ui.b_edit.setPixmaps(":/bitmaps/button_edit2.png", ":/bitmaps/button_edit_down2.png", ":/bitmaps/button_edit_hover2.png")

  352. 

  353.             if self.fPluginInfo['iconName'] == "distrho":

  354.                 self.ui.b_gui.setPixmaps(":/bitmaps/button_distrho2.png", ":/bitmaps/button_distrho_down2.png", ":/bitmaps/button_distrho_hover2.png")

  355.             elif self.fPluginInfo['iconName'] == "file":

  356.                 self.ui.b_gui.setPixmaps(":/bitmaps/button_file2.png", ":/bitmaps/button_file_down2.png", ":/bitmaps/button_file_hover2.png")

  357.             else:

  358.                 self.ui.b_gui.setPixmaps(":/bitmaps/button_gui2.png", ":/bitmaps/button_gui_down2.png", ":/bitmaps/button_gui_hover2.png")

  359.         else:

  360.             self.ui.b_enable.setPixmaps(":/bitmaps/button_off.png", ":/bitmaps/button_on.png", ":/bitmaps/button_off.png")

  361.             self.ui.b_edit.setPixmaps(":/bitmaps/button_edit.png", ":/bitmaps/button_edit_down.png", ":/bitmaps/button_edit_hover.png")

  362. 

  363.             if self.fPluginInfo['iconName'] == "distrho":

  364.                 self.ui.b_gui.setPixmaps(":/bitmaps/button_distrho.png", ":/bitmaps/button_distrho_down.png", ":/bitmaps/button_distrho_hover.png")

  365.             elif self.fPluginInfo['iconName'] == "file":

  366.                 self.ui.b_gui.setPixmaps(":/bitmaps/button_file.png", ":/bitmaps/button_file_down.png", ":/bitmaps/button_file_hover.png")

  367.             else:

  368.                 self.ui.b_gui.setPixmaps(":/bitmaps/button_gui.png", ":/bitmaps/button_gui_down.png", ":/bitmaps/button_gui_hover.png")

  369. 

  370.         self.ui.b_gui.setEnabled((self.fPluginInfo['hints'] & PLUGIN_HAS_CUSTOM_UI) != 0)

  371. 

  372.         self.ui.led_control.setColor(self.ui.led_control.YELLOW)

  373.         self.ui.led_control.setEnabled(False)

  374. 

  375.         self.ui.led_midi.setColor(self.ui.led_midi.RED)

  376.         self.ui.led_midi.setEnabled(False)

  377. 

  378.         self.ui.led_audio_in.setColor(self.ui.led_audio_in.GREEN)

  379.         self.ui.led_audio_in.setEnabled(False)

  380. 

  381.         self.ui.led_audio_out.setColor(self.ui.led_audio_out.BLUE)

  382.         self.ui.led_audio_out.setEnabled(False)

  383. 

  384.         self.ui.peak_in.setColor(self.ui.peak_in.GREEN)

  385.         self.ui.peak_in.setChannels(self.fPeaksInputCount)

  386.         self.ui.peak_in.setOrientation(self.ui.peak_in.HORIZONTAL)

  387. 

  388.         self.ui.peak_out.setColor(self.ui.peak_in.BLUE)

  389.         self.ui.peak_out.setChannels(self.fPeaksOutputCount)

  390.         self.ui.peak_out.setOrientation(self.ui.peak_out.HORIZONTAL)

  391. 

  392.         self.ui.label_name.setText(self.fPluginInfo['name'])

  393. 

  394.         # -------------------------------------------------------------

  395.         # Set-up connections

  396. 

  397.         self.ui.b_enable.clicked.connect(self.slot_enableClicked)

  398.         self.ui.b_gui.clicked.connect(self.slot_showCustomUi)

  399.         self.ui.b_edit.clicked.connect(self.slot_showEditDialog)

  400. 

  401.         self.customContextMenuRequested.connect(self.slot_showCustomMenu)

  402. 

  403.     #------------------------------------------------------------------

  404. 

  405.     def getFixedHeight(self):

  406.         return 48

  407. 

  408.     #------------------------------------------------------------------

  409. 

  410.     def recheckPluginHints(self, hints):

  411.         self.ui.b_gui.setEnabled(hints & PLUGIN_HAS_CUSTOM_UI)

  412.         PluginSlot.recheckPluginHints(self, hints)

  413. 

  414.     def setName(self, name):

  415.         self.ui.label_name.setText(name)

  416.         PluginSlot.setName(self, name)

  417. 

  418.     #------------------------------------------------------------------

  419. 

  420.     def activeChanged(self, onOff):

  421.         self.ui.b_enable.blockSignals(True)

  422.         self.ui.b_enable.setChecked(onOff)

  423.         self.ui.b_enable.blockSignals(False)

  424. 

  425.     def editDialogChanged(self, visible):

  426.         self.ui.b_edit.blockSignals(True)

  427.         self.ui.b_edit.setChecked(visible)

  428.         self.ui.b_edit.blockSignals(False)

  429. 

  430.     def customUiStateChanged(self, state):

  431.         self.ui.b_gui.blockSignals(True)

  432.         if state == 0:

  433.             self.ui.b_gui.setChecked(False)

  434.             self.ui.b_gui.setEnabled(True)

  435.         elif state == 1:

  436.             self.ui.b_gui.setChecked(True)

  437.             self.ui.b_gui.setEnabled(True)

  438.         elif state == -1:

  439.             self.ui.b_gui.setChecked(False)

  440.             self.ui.b_gui.setEnabled(False)

  441.         self.ui.b_gui.blockSignals(False)

  442. 

  443.     def parameterActivityChanged(self, onOff):

  444.         self.ui.led_control.setChecked(onOff)

  445. 

  446.     def midiActivityChanged(self, onOff):

  447.         self.ui.led_midi.setChecked(onOff)

  448. 

  449.     #------------------------------------------------------------------

  450. 

  451.     def idleFast(self):

  452.         # Input peaks

  453.         if self.fPeaksInputCount > 0:

  454.             if self.fPeaksInputCount > 1:

  455.                 peak1 = Carla.host.get_input_peak_value(self.fPluginId, True)

  456.                 peak2 = Carla.host.get_input_peak_value(self.fPluginId, False)

  457.                 ledState = bool(peak1 != 0.0 or peak2 != 0.0)

  458. 

  459.                 self.ui.peak_in.displayMeter(1, peak1)

  460.                 self.ui.peak_in.displayMeter(2, peak2)

  461. 

  462.             else:

  463.                 peak = Carla.host.get_input_peak_value(self.fPluginId, True)

  464.                 ledState = bool(peak != 0.0)

  465. 

  466.                 self.ui.peak_in.displayMeter(1, peak)

  467. 

  468.             if self.fLastGreenLedState != ledState:

  469.                 self.fLastGreenLedState = ledState

  470.                 self.ui.led_audio_in.setChecked(ledState)

  471. 

  472.         # Output peaks

  473.         if self.fPeaksOutputCount > 0:

  474.             if self.fPeaksOutputCount > 1:

  475.                 peak1 = Carla.host.get_output_peak_value(self.fPluginId, True)

  476.                 peak2 = Carla.host.get_output_peak_value(self.fPluginId, False)

  477.                 ledState = bool(peak1 != 0.0 or peak2 != 0.0)

  478. 

  479.                 self.ui.peak_out.displayMeter(1, peak1)

  480.                 self.ui.peak_out.displayMeter(2, peak2)

  481. 

  482.             else:

  483.                 peak = Carla.host.get_output_peak_value(self.fPluginId, True)

  484.                 ledState = bool(peak != 0.0)

  485. 

  486.                 self.ui.peak_out.displayMeter(1, peak)

  487. 

  488.             if self.fLastBlueLedState != ledState:

  489.                 self.fLastBlueLedState = ledState

  490.                 self.ui.led_audio_out.setChecked(ledState)

  491. 

  492.     #------------------------------------------------------------------

  493. 

  494.     @pyqtSlot(bool)

  495.     def slot_enableClicked(self, yesNo):

  496.         self.setActive(yesNo, False, True)

  497. 

  498.     @pyqtSlot()

  499.     def slot_showCustomMenu(self):

  500.         self.showDefaultMenu(self.ui.b_enable.isChecked(), self.ui.b_edit, self.ui.b_gui)

  501. 

  502.     #------------------------------------------------------------------

  503. 

  504.     def paintEvent(self, event):

  505.         painter = QPainter(self)

  506.         painter.save()

  507. 

  508.         areaX  = self.ui.area_right.x()+7

  509.         width  = self.width()

  510.         height = self.height()

  511. 

  512.         painter.setPen(self.fColorSeprtr.lighter(110))

  513.         painter.setBrush(self.fColorBottom)

  514.         painter.setRenderHint(QPainter.Antialiasing, True)

  515. 

  516.         # name -> leds arc

  517.         path = QPainterPath()

  518.         path.moveTo(areaX-20, height-4)

  519.         path.cubicTo(areaX, height-5, areaX-20, 4.75, areaX, 4.75)

  520.         path.lineTo(areaX, height-5)

  521.         painter.drawPath(path)

  522. 

  523.         painter.setPen(self.fColorSeprtr)

  524.         painter.setRenderHint(QPainter.Antialiasing, False)

  525. 

  526.         # separator lines

  527.         painter.drawLine(0, height-5, areaX-20, height-5)

  528.         painter.drawLine(areaX, 4, width, 4)

  529. 

  530.         painter.setPen(self.fColorBottom)

  531.         painter.setBrush(self.fColorBottom)

  532. 

  533.         # top, bottom and left lines

  534.         painter.drawLine(0, 0, width, 0)

  535.         painter.drawRect(0, height-4, areaX, 4)

  536.         painter.drawRoundedRect(areaX-20, height-5, areaX, 5, 22, 22)

  537.         painter.drawLine(0, 0, 0, height)

  538. 

  539.         # fill the rest

  540.         painter.drawRect(areaX-1, 5, width, height)

  541. 

  542.         # bottom 1px line

  543.         painter.setPen(self.fColorSeprtr)

  544.         painter.drawLine(0, height-1, width, height-1)

  545. 

  546.         painter.restore()

  547.         PluginSlot.paintEvent(self, event)

  548. 

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

  550. 

  551. class PluginSlot_Pixmap(PluginSlot_Default):

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

  553.         PluginSlot_Default.__init__(self, parent, pluginId)

  554. 

  555.         # -------------------------------------------------------------

  556.         # Set-up GUI

  557. 

  558.         self.setStyleSheet("""

  559.         QFrame#PluginWidget {

  560.             background-image: url(:/bitmaps/background_calf.png);

  561.             background-repeat: repeat-xy;

  562.         }""")

  563. 

  564.     #------------------------------------------------------------------

  565. 

  566.     def paintEvent(self, event):

  567.         # skip parent paiting

  568.         PluginSlot.paintEvent(self, event)

  569. 

  570. # ------------------------------------------------------------------------------------------------------------

  571. 

  572. class PluginSlot_Calf(PluginSlot):

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

  574.         PluginSlot.__init__(self, parent, pluginId)

  575.         self.ui = ui_carla_plugin_calf.Ui_PluginWidget()

  576.         self.ui.setupUi(self)

  577. 

  578.         # -------------------------------------------------------------

  579.         # Internal stuff

  580. 

  581.         self.fIsActive = False

  582. 

  583.         self.fButtonFont = QFont()

  584.         self.fButtonFont.setBold(False)

  585.         self.fButtonFont.setPointSize(9)

  586. 

  587.         self.fButtonColorOn  = QColor( 18,  41,  87)

  588.         self.fButtonColorOff = QColor(150, 150, 150)

  589. 

  590.         # -------------------------------------------------------------

  591.         # Set-up GUI

  592. 

  593.         self.setStyleSheet("""

  594.         QLabel#label_name, QLabel#label_audio_in, QLabel#label_audio_out, QLabel#label_midi {

  595.             color: black;

  596.         }

  597.         QFrame#PluginWidget {

  598.             background-image: url(:/bitmaps/background_calf.png);

  599.             background-repeat: repeat-xy;

  600.         }""")

  601. 

  602.         self.ui.b_gui.setPixmaps(":/bitmaps/button_calf2.png", ":/bitmaps/button_calf2_down.png", ":/bitmaps/button_calf2_hover.png")

  603.         self.ui.b_edit.setPixmaps(":/bitmaps/button_calf2.png", ":/bitmaps/button_calf2_down.png", ":/bitmaps/button_calf2_hover.png")

  604.         self.ui.b_remove.setPixmaps(":/bitmaps/button_calf1.png", ":/bitmaps/button_calf1_down.png", ":/bitmaps/button_calf1_hover.png")

  605. 

  606.         self.ui.b_edit.setTopText(self.tr("Edit"), self.fButtonColorOn, self.fButtonFont)

  607.         self.ui.b_remove.setTopText(self.tr("Remove"), self.fButtonColorOn, self.fButtonFont)

  608. 

  609.         if self.fPluginInfo['hints'] & PLUGIN_HAS_CUSTOM_UI:

  610.             self.ui.b_gui.setEnabled(True)

  611.             self.ui.b_gui.setTopText(self.tr("GUI"), self.fButtonColorOn, self.fButtonFont)

  612.         else:

  613.             self.ui.b_gui.setEnabled(False)

  614.             self.ui.b_gui.setTopText(self.tr("GUI"), self.fButtonColorOff, self.fButtonFont)

  615. 

  616.         self.ui.led_midi.setColor(self.ui.led_midi.CALF)

  617.         self.ui.led_midi.setEnabled(False)

  618. 

  619.         self.ui.peak_in.setColor(self.ui.peak_in.GREEN)

  620.         self.ui.peak_in.setChannels(self.fPeaksInputCount)

  621.         self.ui.peak_in.setOrientation(self.ui.peak_in.HORIZONTAL)

  622. 

  623.         self.ui.peak_out.setColor(self.ui.peak_in.BLUE)

  624.         self.ui.peak_out.setChannels(self.fPeaksOutputCount)

  625.         self.ui.peak_out.setOrientation(self.ui.peak_out.HORIZONTAL)

  626. 

  627.         labelFont = self.ui.label_name.font()

  628.         labelFont.setBold(True)

  629.         labelFont.setPointSize(labelFont.pointSize()+3)

  630.         self.ui.label_name.setFont(labelFont)

  631.         self.ui.label_name.setText(self.fPluginInfo['name'])

  632. 

  633.         audioCount = Carla.host.get_audio_port_count_info(self.fPluginId)

  634.         midiCount  = Carla.host.get_midi_port_count_info(self.fPluginId)

  635. 

  636.         if audioCount['ins'] == 0:

  637.             self.ui.label_audio_in.hide()

  638.             self.ui.peak_in.hide()

  639. 

  640.             if audioCount['outs'] > 0:

  641.                 self.ui.peak_out.setMinimumWidth(200)

  642. 

  643.         if audioCount['outs'] == 0:

  644.             self.ui.label_audio_out.hide()

  645.             self.ui.peak_out.hide()

  646. 

  647.         if midiCount['ins'] == 0:

  648.             self.ui.label_midi.hide()

  649.             self.ui.led_midi.hide()

  650. 

  651.         # -------------------------------------------------------------

  652.         # Set-up connections

  653. 

  654.         self.ui.b_gui.clicked.connect(self.slot_showCustomUi)

  655.         self.ui.b_edit.clicked.connect(self.slot_showEditDialog)

  656.         self.ui.b_remove.clicked.connect(self.slot_removePlugin)

  657. 

  658.         self.customContextMenuRequested.connect(self.slot_showCustomMenu)

  659. 

  660.     #------------------------------------------------------------------

  661. 

  662.     def getFixedHeight(self):

  663.         return 75

  664. 

  665.     #------------------------------------------------------------------

  666. 

  667.     def recheckPluginHints(self, hints):

  668.         if hints & PLUGIN_HAS_CUSTOM_UI:

  669.             self.ui.b_gui.setEnabled(True)

  670.             self.ui.b_gui.setTopText(self.tr("GUI"), self.fButtonColorOn, self.fButtonFont)

  671.         else:

  672.             self.ui.b_gui.setEnabled(False)

  673.             self.ui.b_gui.setTopText(self.tr("GUI"), self.fButtonColorOff, self.fButtonFont)

  674. 

  675.         PluginSlot.recheckPluginHints(self, hints)

  676. 

  677.     def setName(self, name):

  678.         self.ui.label_name.setText(name)

  679.         PluginSlot.setName(self, name)

  680. 

  681.     #------------------------------------------------------------------

  682. 

  683.     def activeChanged(self, onOff):

  684.         self.fIsActive = onOff

  685. 

  686.     def editDialogChanged(self, visible):

  687.         self.ui.b_edit.blockSignals(True)

  688.         self.ui.b_edit.setChecked(visible)

  689.         self.ui.b_edit.blockSignals(False)

  690. 

  691.     def customUiStateChanged(self, state):

  692.         self.ui.b_gui.blockSignals(True)

  693.         if state == 0:

  694.             self.ui.b_gui.setChecked(False)

  695.             self.ui.b_gui.setEnabled(True)

  696.         elif state == 1:

  697.             self.ui.b_gui.setChecked(True)

  698.             self.ui.b_gui.setEnabled(True)

  699.         elif state == -1:

  700.             self.ui.b_gui.setChecked(False)

  701.             self.ui.b_gui.setEnabled(False)

  702.         self.ui.b_gui.blockSignals(False)

  703. 

  704.     def midiActivityChanged(self, onOff):

  705.         self.ui.led_midi.setChecked(onOff)

  706. 

  707.     #------------------------------------------------------------------

  708. 

  709.     def idleFast(self):

  710.         # Input peaks

  711.         if self.fPeaksInputCount > 0:

  712.             if self.fPeaksInputCount > 1:

  713.                 peak1 = Carla.host.get_input_peak_value(self.fPluginId, True)

  714.                 peak2 = Carla.host.get_input_peak_value(self.fPluginId, False)

  715.                 self.ui.peak_in.displayMeter(1, peak1)

  716.                 self.ui.peak_in.displayMeter(2, peak2)

  717.             else:

  718.                 peak = Carla.host.get_input_peak_value(self.fPluginId, True)

  719.                 self.ui.peak_in.displayMeter(1, peak)

  720. 

  721.         # Output peaks

  722.         if self.fPeaksOutputCount > 0:

  723.             if self.fPeaksOutputCount > 1:

  724.                 peak1 = Carla.host.get_output_peak_value(self.fPluginId, True)

  725.                 peak2 = Carla.host.get_output_peak_value(self.fPluginId, False)

  726.                 self.ui.peak_out.displayMeter(1, peak1)

  727.                 self.ui.peak_out.displayMeter(2, peak2)

  728.             else:

  729.                 peak = Carla.host.get_output_peak_value(self.fPluginId, True)

  730.                 self.ui.peak_out.displayMeter(1, peak)

  731. 

  732.     #------------------------------------------------------------------

  733. 

  734.     @pyqtSlot(bool)

  735.     def slot_enableClicked(self, yesNo):

  736.         self.fIsActive = yesNo

  737. 

  738.     @pyqtSlot()

  739.     def slot_showCustomMenu(self):

  740.         self.showDefaultMenu(self.fIsActive, self.ui.b_edit, self.ui.b_gui)

  741. 

  742. # ------------------------------------------------------------------------------------------------------------

  743. 

  744. class PluginSlot_ZynFX(PluginSlot):

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

  746.         PluginSlot.__init__(self, parent, pluginId)

  747.         self.ui = ui_carla_plugin_zynfx.Ui_PluginWidget()

  748.         self.ui.setupUi(self)

  749. 

  750.         # -------------------------------------------------------------

  751.         # Set-up GUI

  752. 

  753.         self.setStyleSheet("""

  754.         QFrame#PluginWidget {

  755.             background-image: url(:/bitmaps/background_zynfx.png);

  756.             background-repeat: repeat-xy;

  757.         }""")

  758. 

  759.         self.ui.b_enable.setPixmaps(":/bitmaps/button_off.png", ":/bitmaps/button_on.png", ":/bitmaps/button_off.png")

  760.         self.ui.b_edit.setPixmaps(":/bitmaps/button_edit.png", ":/bitmaps/button_edit_down.png", ":/bitmaps/button_edit_hover.png")

  761. 

  762.         self.ui.peak_in.setColor(self.ui.peak_in.GREEN)

  763.         self.ui.peak_in.setChannels(self.fPeaksInputCount)

  764.         self.ui.peak_in.setLinesEnabled(False)

  765.         self.ui.peak_in.setOrientation(self.ui.peak_in.VERTICAL)

  766. 

  767.         self.ui.peak_out.setColor(self.ui.peak_in.BLUE)

  768.         self.ui.peak_out.setChannels(self.fPeaksOutputCount)

  769.         self.ui.peak_out.setLinesEnabled(False)

  770.         self.ui.peak_out.setOrientation(self.ui.peak_out.VERTICAL)

  771. 

  772.         self.ui.label_name.setText(self.fPluginInfo['name'])

  773. 

  774.         # -------------------------------------------------------------

  775.         # Set-up parameters

  776. 

  777.         self.fParameterList = [] # index, widget

  778. 

  779.         parameterCount = Carla.host.get_parameter_count(self.fPluginId)

  780. 

  781.         index = 0

  782.         for i in range(parameterCount):

  783.             paramInfo   = Carla.host.get_parameter_info(self.fPluginId, i)

  784.             paramData   = Carla.host.get_parameter_data(self.fPluginId, i)

  785.             paramRanges = Carla.host.get_parameter_ranges(self.fPluginId, i)

  786.             paramValue  = Carla.host.get_current_parameter_value(self.fPluginId, i)

  787. 

  788.             if paramData['type'] != PARAMETER_INPUT:

  789.                 continue

  790. 

  791.             paramName = charPtrToString(paramInfo['name'])

  792.             paramLow  = paramName.lower()

  793. 

  794.             # real zyn fx plugins

  795.             if self.fPluginInfo['label'] == "zynAlienWah":

  796.                 if   i == 0: paramName = "Freq"

  797.                 elif i == 1: paramName = "Rnd"

  798.                 elif i == 2: paramName = "L type" # combobox

  799.                 elif i == 3: paramName = "St.df"

  800.                 elif i == 5: paramName = "Fb"

  801.                 elif i == 7: paramName = "L/R"

  802. 

  803.             if self.fPluginInfo['label'] == "zynChorus":

  804.                 if   i == 0: paramName = "Freq"

  805.                 elif i == 1: paramName = "Rnd"

  806.                 elif i == 2: paramName = "L type" # combobox

  807.                 elif i == 3: paramName = "St.df"

  808.                 elif i == 6: paramName = "Fb"

  809.                 elif i == 7: paramName = "L/R"

  810.                 elif i == 8: paramName = "Flngr" # button

  811.                 elif i == 9: paramName = "Subst" # button

  812. 

  813.             elif self.fPluginInfo['label'] == "zynDistortion":

  814.                 if   i == 0: paramName = "LRc."

  815.                 elif i == 4: paramName = "Neg." # button

  816.                 elif i == 5: paramName = "LPF"

  817.                 elif i == 6: paramName = "HPF"

  818.                 elif i == 7: paramName = "St." # button

  819.                 elif i == 8: paramName = "PF"  # button

  820. 

  821.             elif self.fPluginInfo['label'] == "zynDynamicFilter":

  822.                 if   i == 0: paramName = "Freq"

  823.                 elif i == 1: paramName = "Rnd"

  824.                 elif i == 2: paramName = "L type" # combobox

  825.                 elif i == 3: paramName = "St.df"

  826.                 elif i == 4: paramName = "LfoD"

  827.                 elif i == 5: paramName = "A.S."

  828.                 elif i == 6: paramName = "A.Inv." # button

  829.                 elif i == 7: paramName = "A.M."

  830. 

  831.             elif self.fPluginInfo['label'] == "zynEcho":

  832.                 if   i == 1: paramName = "LRdl."

  833.                 elif i == 2: paramName = "LRc."

  834.                 elif i == 3: paramName = "Fb."

  835.                 elif i == 4: paramName = "Damp"

  836. 

  837.             elif self.fPluginInfo['label'] == "zynPhaser":

  838.                 if   i ==  0: paramName = "Freq"

  839.                 elif i ==  1: paramName = "Rnd"

  840.                 elif i ==  2: paramName = "L type" # combobox

  841.                 elif i ==  3: paramName = "St.df"

  842.                 elif i ==  5: paramName = "Fb"

  843.                 elif i ==  7: paramName = "L/R"

  844.                 elif i ==  8: paramName = "Subst" # button

  845.                 elif i ==  9: paramName = "Phase"

  846.                 elif i == 11: paramName = "Dist"

  847. 

  848.             elif self.fPluginInfo['label'] == "zynReverb":

  849.                 if   i ==  2: paramName = "I.delfb"

  850.                 elif i ==  5: paramName = "LPF"

  851.                 elif i ==  6: paramName = "HPF"

  852.                 elif i ==  9: paramName = "R.S."

  853.                 elif i == 10: paramName = "I.del"

  854. 

  855.             #elif paramLow.find("damp"):

  856.                 #paramName = "Damp"

  857.             #elif paramLow.find("frequency"):

  858.                 #paramName = "Freq"

  859. 

  860.             # Cut generic names

  861.             #elif paramName == "Depth":      paramName = "Dpth"

  862.             #elif paramName == "Feedback":   paramName = "Fb"

  863.             #elif paramName == "L/R Cross": #paramName = "L/R"

  864.             #elif paramName == "Random":     paramName = "Rnd"

  865. 

  866.             widget = PixmapDial(self, i)

  867.             widget.setPixmap(5)

  868.             widget.setLabel(paramName)

  869.             widget.setCustomPaint(PixmapDial.CUSTOM_PAINT_NO_GRADIENT)

  870. 

  871.             widget.setSingleStep(paramRanges['step']*1000)

  872.             widget.setMinimum(paramRanges['min']*1000)

  873.             widget.setMaximum(paramRanges['max']*1000)

  874.             widget.setValue(paramValue*1000)

  875. 

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

  877.                 widget.setEnabled(False)

  878. 

  879.             widget.valueChanged.connect(self.slot_parameterValueChanged)

  880. 

  881.             self.ui.container.layout().insertWidget(index, widget)

  882.             index += 1

  883. 

  884.             self.fParameterList.append([i, widget])

  885. 

  886.         # -------------------------------------------------------------

  887.         # Set-up MIDI programs

  888. 

  889.         midiProgramCount = Carla.host.get_midi_program_count(self.fPluginId) if Carla.host is not None else 0

  890. 

  891.         if midiProgramCount > 0:

  892.             self.ui.cb_presets.setEnabled(True)

  893.             self.ui.label_presets.setEnabled(True)

  894. 

  895.             for i in range(midiProgramCount):

  896.                 mpData = Carla.host.get_midi_program_data(self.fPluginId, i)

  897.                 mpName = charPtrToString(mpData['name'])

  898. 

  899.                 self.ui.cb_presets.addItem(mpName)

  900. 

  901.             self.fCurrentMidiProgram = Carla.host.get_current_midi_program_index(self.fPluginId)

  902.             self.ui.cb_presets.setCurrentIndex(self.fCurrentMidiProgram)

  903. 

  904.         else:

  905.             self.fCurrentMidiProgram = -1

  906.             self.ui.cb_presets.setEnabled(False)

  907.             self.ui.cb_presets.setVisible(False)

  908.             self.ui.label_presets.setEnabled(False)

  909.             self.ui.label_presets.setVisible(False)

  910. 

  911.         # -------------------------------------------------------------

  912.         # Set-up connections

  913. 

  914.         self.ui.b_enable.clicked.connect(self.slot_enableClicked)

  915.         self.ui.b_edit.clicked.connect(self.slot_showEditDialog)

  916.         self.ui.cb_presets.currentIndexChanged.connect(self.slot_presetChanged)

  917. 

  918.         self.customContextMenuRequested.connect(self.slot_showCustomMenu)

  919. 

  920.     #------------------------------------------------------------------

  921. 

  922.     def getFixedHeight(self):

  923.         return 70

  924. 

  925.     #------------------------------------------------------------------

  926. 

  927.     def setName(self, name):

  928.         self.ui.label_name.setText(name)

  929.         PluginSlot.setName(self, name)

  930. 

  931.     #------------------------------------------------------------------

  932. 

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

  934.         self.parameterValueChanged(parameterId, value)

  935.         PluginSlot.setParameterValue(self, parameterId, value)

  936. 

  937.     def setMidiProgram(self, index):

  938.         self.midiProgramChanged(index)

  939.         PluginSlot.setMidiProgram(self, index)

  940. 

  941.     #------------------------------------------------------------------

  942. 

  943.     def activeChanged(self, onOff):

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

  945.         self.ui.b_enable.setChecked(onOff)

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

  947. 

  948.     def editDialogChanged(self, visible):

  949.         self.ui.b_edit.blockSignals(True)

  950.         self.ui.b_edit.setChecked(visible)

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

  952. 

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

  954.         for paramIndex, paramWidget in self.fParameterList:

  955.             if paramIndex != parameterId:

  956.                 continue

  957. 

  958.             paramWidget.blockSignals(True)

  959.             paramWidget.setValue(value*1000)

  960.             paramWidget.blockSignals(False)

  961.             break

  962. 

  963.     def midiProgramChanged(self, index):

  964.         self.ui.cb_presets.blockSignals(True)

  965.         self.ui.cb_presets.setCurrentIndex(index)

  966.         self.ui.cb_presets.blockSignals(False)

  967. 

  968.     #------------------------------------------------------------------

  969. 

  970.     def idleFast(self):

  971.         # Input peaks

  972.         if self.fPeaksInputCount > 0:

  973.             if self.fPeaksInputCount > 1:

  974.                 peak1 = Carla.host.get_input_peak_value(self.fPluginId, True)

  975.                 peak2 = Carla.host.get_input_peak_value(self.fPluginId, False)

  976.                 self.ui.peak_in.displayMeter(1, peak1)

  977.                 self.ui.peak_in.displayMeter(2, peak2)

  978.             else:

  979.                 peak = Carla.host.get_input_peak_value(self.fPluginId, True)

  980.                 self.ui.peak_in.displayMeter(1, peak)

  981. 

  982.         # Output peaks

  983.         if self.fPeaksOutputCount > 0:

  984.             if self.fPeaksOutputCount > 1:

  985.                 peak1 = Carla.host.get_output_peak_value(self.fPluginId, True)

  986.                 peak2 = Carla.host.get_output_peak_value(self.fPluginId, False)

  987.                 self.ui.peak_out.displayMeter(1, peak1)

  988.                 self.ui.peak_out.displayMeter(2, peak2)

  989.             else:

  990.                 peak = Carla.host.get_output_peak_value(self.fPluginId, True)

  991.                 self.ui.peak_out.displayMeter(1, peak)

  992. 

  993.     #------------------------------------------------------------------

  994. 

  995.     @pyqtSlot(bool)

  996.     def slot_enableClicked(self, yesNo):

  997.         self.setActive(yesNo, False, True)

  998. 

  999.     @pyqtSlot(int)

  1000.     def slot_parameterValueChanged(self, value):

  1001.         index = self.sender().getIndex()

  1002.         value = float(value)/1000.0

  1003. 

  1004.         Carla.host.set_parameter_value(self.fPluginId, index, value)

  1005.         PluginSlot.setParameterValue(self, index, value)

  1006. 

  1007.     @pyqtSlot(int)

  1008.     def slot_presetChanged(self, index):

  1009.         Carla.host.set_midi_program(self.fPluginId, index)

  1010.         PluginSlot.setMidiProgram(self, index)

  1011. 

  1012.     @pyqtSlot()

  1013.     def slot_showCustomMenu(self):

  1014.         self.showDefaultMenu(self.ui.b_enable.isChecked(), self.ui.b_edit, None)

  1015. 

  1016. # ------------------------------------------------------------------------------------------------------------

  1017. 

  1018. def createPluginSlot(parent, pluginId):

  1019.     pluginInfo  = Carla.host.get_plugin_info(pluginId)

  1020.     pluginName  = Carla.host.get_real_plugin_name(pluginId)

  1021.     pluginLabel = charPtrToString(pluginInfo['label'])

  1022.     #pluginMaker = charPtrToString(pluginInfo['maker'])

  1023.     #pluginIcon  = charPtrToString(pluginInfo['iconName'])

  1024. 

  1025.     if pluginInfo['type'] == PLUGIN_INTERNAL:

  1026.         if pluginLabel.startswith("zyn") and pluginInfo['category'] != PLUGIN_CATEGORY_SYNTH:

  1027.             return PluginSlot_ZynFX(parent, pluginId)

  1028. 

  1029.     if pluginName.split(" ", 1)[0].lower() == "calf":

  1030.         return PluginSlot_Calf(parent, pluginId)

  1031. 

  1032.     #return PluginSlot_Pixmap(parent, pluginId)

  1033.     return PluginSlot_Default(parent, pluginId)

  1034. 

  1035. # ------------------------------------------------------------------------------------------------------------