def main(argv):
args = parseArgs()
level = logging.DEBUG if args.debug else logging.WARNING
logging.basicConfig(level=level)
if args.list_ports:
probeMidiAndPrint()
sys.exit(0)
midiout = midi.OutputConnection()
outPorts = midiout.probeMidiPorts()
midiout.openPort(outPorts[args.out_port])
midiplayer = MidiPlayer(midiout, args.song_path)
midiplayer.attach(PlayingSongState)
noteSequence = midiplayer.getNoteSequence()
PlayingSongState.setTicksPerBeat(noteSequence.ticksPerBeat)
app = CheckTracksApplicationWindow(noteSequence)
playerThread = threading.Thread(target=midiplayer.play)
playerThread.start()
app.start()
midiplayer.stop()
playerThread.join()
midiout.closePort()
def _updateState(self):
self._log.debug("_updateState()")
self._windowTickMin = PlayingSongState.getCurrentTick()
ticksOnScreen = self._beatsOnScreen * PlayingSongState.getTicksPerBeat(
)
self._windowTickMax = self._windowTickMin + ticksOnScreen
self._log.debug(
"windowTickMin={} windowTickMax={} ticksOnScreen={}".format(
self._windowTickMin, self._windowTickMax, ticksOnScreen))
def update(self, drawingSurface):
# TODO: this is computed for each track/channel/program tuple. It should
# be done once per frame.
self.minVisibleTick = PlayingSongState.getCurrentTick()
ticksOnScreen = self._beatsOnScreen * PlayingSongState.getTicksPerBeat()
self.maxVisibleTick = self.minVisibleTick + ticksOnScreen
drawingSurface.drawBox(
self._x, self._y, self._x + self._width, self._y + self._height, colour=(128, 128, 128, 255)
)
for note in self._guiNotes:
note.update(drawingSurface)
def update(self, drawingSurface):
# TODO: this is computed for each track/channel/program tuple. It should
# be done once per frame.
self.minVisibleTick = PlayingSongState.getCurrentTick()
ticksOnScreen = self._beatsOnScreen * PlayingSongState.getTicksPerBeat()
self.maxVisibleTick = self.minVisibleTick + ticksOnScreen
drawingSurface.drawBox(self._x, self._y,
self._x + self._width, self._y + self._height,
colour=(128, 128, 128, 255))
for note in self._guiNotes:
note.update(drawingSurface)
def main(argv):
args = parseArgs()
level = logging.DEBUG if args.debug else logging.WARNING
logging.basicConfig(level=level)
if args.list_ports:
probeMidiAndPrint()
sys.exit(0)
if args.list_tracks:
extractTracksAndPrint(args.song_path)
sys.exit(0)
midiin = midi.InputConnection()
inPorts = midiin.probeMidiPorts()
midiin.attach(InstrumentState)
midiin.openPort(inPorts[args.in_port])
midiout = midi.OutputConnection()
outPorts = midiout.probeMidiPorts()
midiout.openPort(outPorts[args.out_port])
midiplayer = MidiPlayer(midiout, args.song_path, args.speed)
midiplayer.attach(PlayingSongState)
# TODO: consider moving note sequence and ticks per beat out of
# PlayingSongState. Pass these to components that need them and
# store only what is necessary in the global object (things that
# change).
noteSequence = midiplayer.getNoteSequence()
noteSequenceForGui = noteSequence[args.track][args.channel].getNotesForProgram(args.program)
PlayingSongState.setTicksPerBeat(noteSequence.ticksPerBeat)
PlayingSongState.setNotes(noteSequenceForGui)
Assets.loadAssets()
app = ApplicationWindow()
playerThread = threading.Thread(target=midiplayer.play)
playerThread.start()
app.start()
midiplayer.stop()
playerThread.join()
midiin.closePort()
midiout.closePort()
def _initializeScoreNotes(self):
self._notes = [ScoreNote(note)
for note in PlayingSongState.getNotes()]
def _updateState(self):
self._log.debug("_updateState()")
self._windowTickMin = PlayingSongState.getCurrentTick()
ticksOnScreen = self._beatsOnScreen * PlayingSongState.getTicksPerBeat()
self._windowTickMax = self._windowTickMin + ticksOnScreen
self._log.debug("windowTickMin={} windowTickMax={} ticksOnScreen={}".format(self._windowTickMin, self._windowTickMax, ticksOnScreen))
def _initializeScoreNotes(self):
self._notes = [ScoreNote(note) for note in PlayingSongState.getNotes()]