def playMusic(self):
#plays the music shown on the piano roll
if self.midiFile==None:
self.createTimingTrack()
self.playNoteTimingTrack()
else:
playMidi=PlayMidi(self.midiFile)
self.noteTimingList=playMidi.combineTracks(self.ticksPerBeat)
self.playNoteTimingTrack()
def importMidiFile(self):
#takes in midi file through dialog, and displays notes on piano roll
self.initAnimation()
self.midiFile=tkFileDialog.askopenfilename(filetypes=[(
'all files','.mid')])
slashI=-1 #resets the parameters on piano roll
for i in xrange(len(self.midiFile)-1,-1,-1):
if self.midiFile[i]=='/': #finds i of last slash
slashI=i
break
self.fileName=self.midiFile[slashI+1:] #for rewriting name
self.midi=Midi(self.midiFile)
playMidi=PlayMidi(self.midiFile)
self.noteTimingList=playMidi.combineTracks(self.ticksPerBeat)
self.convertTimingTrackToNoteList()
self.correctSliderPosition() #new notes, change slider position