Deactivate midi in while submenus are active

qtgui/submenus.py

@@ -35,9 +35,18 @@ from template.qtgui.submenus import *
 
 #Our own files
 import engine.api as api
+from midiinput.stepmidiinput import stepMidiInput  #singleton instance. Don't allow midi input when submenus are open.
 from .constantsAndConfigs import constantsAndConfigs
 from .designer.tickWidget import Ui_tickWidget
 
+#Wrap Submenu call to deactivate midi input while showing the menu.
+orgCall = Submenu.__call__
+def wrapCallDeactivateMidIn(self):
+    remember = stepMidiInput.midiInIsActive
+    stepMidiInput.setMidiInputActive(False)
+    orgCall(self)
+    stepMidiInput.setMidiInputActive(remember)
+Submenu.__call__ = wrapCallDeactivateMidIn
 
 class CombinedTickWidget(QtWidgets.QFrame):
     def __init__(self):
@@ -152,8 +161,6 @@ class TickWidget(QtWidgets.QDialog):
 
         self.ui.durationLabel.setText(" + ".join(text))
 
-
-
 class SecondaryClefMenu(Submenu):
 
     clefs = [(translate("submenus", "[1] Treble"), lambda: api.insertClef("treble")),
@@ -197,7 +204,6 @@ class SecondarySplitMenu(Submenu):
             button.clicked.connect(function)
             button.clicked.connect(self.done)
 
-
 class SecondaryKeySignatureMenu(Submenu):
     def __init__(self, mainWindow):
         super().__init__(mainWindow, translate("submenus", "root note is the cursor position"), hasOkCancelButtons=2)
@@ -314,7 +320,6 @@ class SecondaryTemporaryTempoChangeMenu(Submenu):
         api.insertTempoChangeDuringDuration(v)
         self.done(True)
 
-
 class BlockPropertiesEdit(Submenu):
     def __init__(self, mainWindow, staticExportItem, hasOkCancelButtons=True):
         super().__init__(mainWindow, "")
@@ -401,7 +406,6 @@ class TransposeMenu(Submenu):
             api.transposeScore(fromPitch, toPitch)
         self.done(True)
 
-
 class SecondaryProperties(Submenu):
     def __init__(self, mainWindow):
         """Directly edits the backend score meta data. There is no api and no callbacks"""
@@ -457,7 +461,6 @@ class SecondaryProperties(Submenu):
         self.done(True)
         #Instance gets killed afterwards. No need to save the new values.
 
-
 class SecondaryProgramChangeMenu(Submenu):
     lastProgramValue = 0
     lastMsbValue = 0
@@ -493,7 +496,6 @@ class SecondaryProgramChangeMenu(Submenu):
         api.instrumentChange(program, msb, lsb, self.shortInstrumentName.text(), )
         self.done(True)
 
-
 class SecondaryChannelChangeMenu(Submenu):
     lastCustomValue = 0
 
@@ -515,7 +517,6 @@ class SecondaryChannelChangeMenu(Submenu):
         api.channelChange(v-1, self.name.text())
         self.done(True)
 
-
 class GridRhytmEdit(Submenu):
     def __init__(self, mainWindow):
         super().__init__(mainWindow, "", hasOkCancelButtons=True)
@@ -549,8 +550,6 @@ class GridRhytmEdit(Submenu):
         self.mainWindow.scoreView.scoreScene.grid.setOpacity(constantsAndConfigs.gridOpacity) #reset to initial value and undo the live preview
 
 
-
-
 #Normal Functions
 ############
 
@@ -571,11 +570,3 @@ def forwardText(mainWindow, title, function):
     text, status = QtWidgets.QInputDialog.getText(mainWindow, title, title)
     if status:
         function(text)
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