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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.         * {

  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_enable.setPixmaps(":/bitmaps/button_off.png", ":/bitmaps/button_on.png", ":/bitmaps/button_off.png")

  575. 

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

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

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

  579. 

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

  581. 

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

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

  584. 

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

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

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

  588. 

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

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

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

  592. 

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

  594. 

  595.         # -------------------------------------------------------------

  596.         # Set-up connections

  597. 

  598.         #self.ui.b_enable.clicked.connect(self.slot_enableClicked)

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

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

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

  602. 

  603.         self.customContextMenuRequested.connect(self.slot_showCustomMenu)

  604. 

  605.     #------------------------------------------------------------------

  606. 

  607.     def getFixedHeight(self):

  608.         return 80

  609. 

  610.     #------------------------------------------------------------------

  611. 

  612.     def recheckPluginHints(self, hints):

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

  614.         PluginSlot.recheckPluginHints(self, hints)

  615. 

  616.     def setName(self, name):

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

  618.         PluginSlot.setName(self, name)

  619. 

  620.     #------------------------------------------------------------------

  621. 

  622.     def activeChanged(self, onOff):

  623.         self.fIsActive = onOff

  624. 

  625.     def editDialogChanged(self, visible):

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

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

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

  629. 

  630.     def customUiStateChanged(self, state):

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

  632.         if state == 0:

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

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

  635.         elif state == 1:

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

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

  638.         elif state == -1:

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

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

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

  642. 

  643.     def midiActivityChanged(self, onOff):

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

  645. 

  646.     #------------------------------------------------------------------

  647. 

  648.     def idleFast(self):

  649.         # Input peaks

  650.         if self.fPeaksInputCount > 0:

  651.             if self.fPeaksInputCount > 1:

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

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

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

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

  656.             else:

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

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

  659. 

  660.         # Output peaks

  661.         if self.fPeaksOutputCount > 0:

  662.             if self.fPeaksOutputCount > 1:

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

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

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

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

  667.             else:

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

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

  670. 

  671.     #------------------------------------------------------------------

  672. 

  673.     @pyqtSlot(bool)

  674.     def slot_enableClicked(self, yesNo):

  675.         self.fIsActive = yesNo

  676. 

  677.     @pyqtSlot()

  678.     def slot_showCustomMenu(self):

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

  680. 

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

  682. 

  683. class PluginSlot_ZynFX(PluginSlot):

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

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

  686.         self.ui = ui_carla_plugin_zynfx.Ui_PluginWidget()

  687.         self.ui.setupUi(self)

  688. 

  689.         # -------------------------------------------------------------

  690.         # Set-up GUI

  691. 

  692.         self.setStyleSheet("""

  693.         QFrame#PluginWidget {

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

  695.             background-repeat: repeat-xy;

  696.         }""")

  697. 

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

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

  700. 

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

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

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

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

  705. 

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

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

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

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

  710. 

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

  712. 

  713.         # -------------------------------------------------------------

  714.         # Set-up parameters

  715. 

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

  717. 

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

  719. 

  720.         index = 0

  721.         for i in range(parameterCount):

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

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

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

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

  726. 

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

  728.                 continue

  729. 

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

  731.             paramLow  = paramName.lower()

  732. 

  733.             # real zyn fx plugins

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

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

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

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

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

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

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

  741. 

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

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

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

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

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

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

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

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

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

  751. 

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

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

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

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

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

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

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

  759. 

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

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

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

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

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

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

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

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

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

  769. 

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

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

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

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

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

  775. 

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

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

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

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

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

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

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

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

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

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

  786. 

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

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

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

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

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

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

  793. 

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

  795.                 #paramName = "Damp"

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

  797.                 #paramName = "Freq"

  798. 

  799.             # Cut generic names

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

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

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

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

  804. 

  805.             widget = PixmapDial(self, i)

  806.             widget.setPixmap(5)

  807.             widget.setLabel(paramName)

  808.             widget.setCustomPaint(PixmapDial.CUSTOM_PAINT_NO_GRADIENT)

  809. 

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

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

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

  813.             widget.setValue(paramValue*1000)

  814. 

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

  816.                 widget.setEnabled(False)

  817. 

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

  819. 

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

  821.             index += 1

  822. 

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

  824. 

  825.         # -------------------------------------------------------------

  826.         # Set-up MIDI programs

  827. 

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

  829. 

  830.         if midiProgramCount > 0:

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

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

  833. 

  834.             for i in range(midiProgramCount):

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

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

  837. 

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

  839. 

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

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

  842. 

  843.         else:

  844.             self.fCurrentMidiProgram = -1

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

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

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

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

  849. 

  850.         # -------------------------------------------------------------

  851.         # Set-up connections

  852. 

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

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

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

  856. 

  857.         self.customContextMenuRequested.connect(self.slot_showCustomMenu)

  858. 

  859.     #------------------------------------------------------------------

  860. 

  861.     def getFixedHeight(self):

  862.         return 70

  863. 

  864.     #------------------------------------------------------------------

  865. 

  866.     def setName(self, name):

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

  868.         PluginSlot.setName(self, name)

  869. 

  870.     #------------------------------------------------------------------

  871. 

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

  873.         self.parameterValueChanged(parameterId, value)

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

  875. 

  876.     def setMidiProgram(self, index):

  877.         self.midiProgramChanged(index)

  878.         PluginSlot.setMidiProgram(self, index)

  879. 

  880.     #------------------------------------------------------------------

  881. 

  882.     def activeChanged(self, onOff):

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

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

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

  886. 

  887.     def editDialogChanged(self, visible):

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

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

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

  891. 

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

  893.         for paramIndex, paramWidget in self.fParameterList:

  894.             if paramIndex != parameterId:

  895.                 continue

  896. 

  897.             paramWidget.blockSignals(True)

  898.             paramWidget.setValue(value*1000)

  899.             paramWidget.blockSignals(False)

  900.             break

  901. 

  902.     def midiProgramChanged(self, index):

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

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

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

  906. 

  907.     #------------------------------------------------------------------

  908. 

  909.     def idleFast(self):

  910.         # Input peaks

  911.         if self.fPeaksInputCount > 0:

  912.             if self.fPeaksInputCount > 1:

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

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

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

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

  917.             else:

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

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

  920. 

  921.         # Output peaks

  922.         if self.fPeaksOutputCount > 0:

  923.             if self.fPeaksOutputCount > 1:

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

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

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

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

  928.             else:

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

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

  931. 

  932.     #------------------------------------------------------------------

  933. 

  934.     @pyqtSlot(bool)

  935.     def slot_enableClicked(self, yesNo):

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

  937. 

  938.     @pyqtSlot(int)

  939.     def slot_parameterValueChanged(self, value):

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

  941.         value = float(value)/1000.0

  942. 

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

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

  945. 

  946.     @pyqtSlot(int)

  947.     def slot_presetChanged(self, index):

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

  949.         PluginSlot.setMidiProgram(self, index)

  950. 

  951.     @pyqtSlot()

  952.     def slot_showCustomMenu(self):

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

  954. 

  955. # ------------------------------------------------------------------------------------------------------------

  956. 

  957. def createPluginSlot(parent, pluginId):

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

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

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

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

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

  963. 

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

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

  966.             return PluginSlot_ZynFX(parent, pluginId)

  967. 

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

  969.         return PluginSlot_Calf(parent, pluginId)

  970. 

  971.     return PluginSlot_Default(parent, pluginId)

  972. 

  973. # ------------------------------------------------------------------------------------------------------------