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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 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_Calf(PluginSlot):

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

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

  554.         self.ui = ui_carla_plugin_calf.Ui_PluginWidget()

  555.         self.ui.setupUi(self)

  556. 

  557.         # -------------------------------------------------------------

  558.         # Internal stuff

  559. 

  560.         self.fIsActive = False

  561. 

  562.         # -------------------------------------------------------------

  563.         # Set-up GUI

  564. 

  565.         self.setStyleSheet("""

  566.         QLabel {

  567.             color: black;

  568.         }

  569.         QFrame#PluginWidget {

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

  571.             background-repeat: repeat-xy;

  572.         }""")

  573. 

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

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

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

  577. 

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

  579. 

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

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

  582. 

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

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

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

  586. 

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

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

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

  590. 

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

  592. 

  593.         # -------------------------------------------------------------

  594.         # Set-up connections

  595. 

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

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

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

  599. 

  600.         self.customContextMenuRequested.connect(self.slot_showCustomMenu)

  601. 

  602.     #------------------------------------------------------------------

  603. 

  604.     def getFixedHeight(self):

  605.         return 80

  606. 

  607.     #------------------------------------------------------------------

  608. 

  609.     def recheckPluginHints(self, hints):

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

  611.         PluginSlot.recheckPluginHints(self, hints)

  612. 

  613.     def setName(self, name):

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

  615.         PluginSlot.setName(self, name)

  616. 

  617.     #------------------------------------------------------------------

  618. 

  619.     def activeChanged(self, onOff):

  620.         self.fIsActive = onOff

  621. 

  622.     def editDialogChanged(self, visible):

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

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

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

  626. 

  627.     def customUiStateChanged(self, state):

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

  629.         if state == 0:

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

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

  632.         elif state == 1:

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

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

  635.         elif state == -1:

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

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

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

  639. 

  640.     def midiActivityChanged(self, onOff):

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

  642. 

  643.     #------------------------------------------------------------------

  644. 

  645.     def idleFast(self):

  646.         # Input peaks

  647.         if self.fPeaksInputCount > 0:

  648.             if self.fPeaksInputCount > 1:

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

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

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

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

  653.             else:

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

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

  656. 

  657.         # Output peaks

  658.         if self.fPeaksOutputCount > 0:

  659.             if self.fPeaksOutputCount > 1:

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

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

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

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

  664.             else:

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

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

  667. 

  668.     #------------------------------------------------------------------

  669. 

  670.     @pyqtSlot(bool)

  671.     def slot_enableClicked(self, yesNo):

  672.         self.fIsActive = yesNo

  673. 

  674.     @pyqtSlot()

  675.     def slot_showCustomMenu(self):

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

  677. 

  678. # ------------------------------------------------------------------------------------------------------------

  679. 

  680. class PluginSlot_ZynFX(PluginSlot):

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

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

  683.         self.ui = ui_carla_plugin_zynfx.Ui_PluginWidget()

  684.         self.ui.setupUi(self)

  685. 

  686.         # -------------------------------------------------------------

  687.         # Set-up GUI

  688. 

  689.         self.setStyleSheet("""

  690.         QFrame#PluginWidget {

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

  692.             background-repeat: repeat-xy;

  693.         }""")

  694. 

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

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

  697. 

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

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

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

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

  702. 

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

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

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

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

  707. 

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

  709. 

  710.         # -------------------------------------------------------------

  711.         # Set-up parameters

  712. 

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

  714. 

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

  716. 

  717.         index = 0

  718.         for i in range(parameterCount):

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

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

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

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

  723. 

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

  725.                 continue

  726. 

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

  728.             paramLow  = paramName.lower()

  729. 

  730.             # real zyn fx plugins

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

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

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

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

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

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

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

  738. 

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

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

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

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

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

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

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

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

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

  748. 

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

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

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

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

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

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

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

  756. 

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

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

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

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

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

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

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

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

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

  766. 

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

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

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

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

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

  772. 

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

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

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

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

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

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

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

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

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

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

  783. 

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

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

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

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

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

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

  790. 

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

  792.                 #paramName = "Damp"

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

  794.                 #paramName = "Freq"

  795. 

  796.             # Cut generic names

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

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

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

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

  801. 

  802.             widget = PixmapDial(self, i)

  803.             widget.setPixmap(5)

  804.             widget.setLabel(paramName)

  805.             widget.setCustomPaint(PixmapDial.CUSTOM_PAINT_NO_GRADIENT)

  806. 

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

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

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

  810.             widget.setValue(paramValue*1000)

  811. 

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

  813.                 widget.setEnabled(False)

  814. 

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

  816. 

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

  818.             index += 1

  819. 

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

  821. 

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

  823.         # Set-up MIDI programs

  824. 

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

  826. 

  827.         if midiProgramCount > 0:

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

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

  830. 

  831.             for i in range(midiProgramCount):

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

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

  834. 

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

  836. 

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

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

  839. 

  840.         else:

  841.             self.fCurrentMidiProgram = -1

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

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

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

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

  846. 

  847.         # -------------------------------------------------------------

  848.         # Set-up connections

  849. 

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

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

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

  853. 

  854.         self.customContextMenuRequested.connect(self.slot_showCustomMenu)

  855. 

  856.     #------------------------------------------------------------------

  857. 

  858.     def getFixedHeight(self):

  859.         return 70

  860. 

  861.     #------------------------------------------------------------------

  862. 

  863.     def setName(self, name):

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

  865.         PluginSlot.setName(self, name)

  866. 

  867.     #------------------------------------------------------------------

  868. 

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

  870.         self.parameterValueChanged(parameterId, value)

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

  872. 

  873.     def setMidiProgram(self, index):

  874.         self.midiProgramChanged(index)

  875.         PluginSlot.setMidiProgram(self, index)

  876. 

  877.     #------------------------------------------------------------------

  878. 

  879.     def activeChanged(self, onOff):

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

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

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

  883. 

  884.     def editDialogChanged(self, visible):

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

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

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

  888. 

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

  890.         for paramIndex, paramWidget in self.fParameterList:

  891.             if paramIndex != parameterId:

  892.                 continue

  893. 

  894.             paramWidget.blockSignals(True)

  895.             paramWidget.setValue(value*1000)

  896.             paramWidget.blockSignals(False)

  897.             break

  898. 

  899.     def midiProgramChanged(self, index):

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

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

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

  903. 

  904.     #------------------------------------------------------------------

  905. 

  906.     def idleFast(self):

  907.         # Input peaks

  908.         if self.fPeaksInputCount > 0:

  909.             if self.fPeaksInputCount > 1:

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

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

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

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

  914.             else:

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

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

  917. 

  918.         # Output peaks

  919.         if self.fPeaksOutputCount > 0:

  920.             if self.fPeaksOutputCount > 1:

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

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

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

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

  925.             else:

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

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

  928. 

  929.     #------------------------------------------------------------------

  930. 

  931.     @pyqtSlot(bool)

  932.     def slot_enableClicked(self, yesNo):

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

  934. 

  935.     @pyqtSlot(int)

  936.     def slot_parameterValueChanged(self, value):

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

  938.         value = float(value)/1000.0

  939. 

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

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

  942. 

  943.     @pyqtSlot(int)

  944.     def slot_presetChanged(self, index):

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

  946.         PluginSlot.setMidiProgram(self, index)

  947. 

  948.     @pyqtSlot()

  949.     def slot_showCustomMenu(self):

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

  951. 

  952. # ------------------------------------------------------------------------------------------------------------

  953. 

  954. def createPluginSlot(parent, pluginId):

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

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

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

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

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

  960. 

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

  962.         if pluginLabel.startswith("zyn"):

  963.             return PluginSlot_ZynFX(parent, pluginId)

  964. 

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

  966.         return PluginSlot_Calf(parent, pluginId)

  967. 

  968.     return PluginSlot_Default(parent, pluginId)

  969. 

  970. # ------------------------------------------------------------------------------------------------------------