def __init__(self):
super(IntroScreen, self).__init__()
self.genre_popup = CheckboxPopup(self.genre_callback, "GENRE",
GENRE_CHECKBOXES)
self.volume_popup = VolumePopup(self.slider_callback)
self.record_popup = RecordPopup(self.init_recording,
self.toggle_playing)
self.instruments_popup = CheckboxPopup(self.instrument_callback,
"INSTRUMENTS",
INSTRUMENT_CHECKBOXES)
self.storage_popup = StoragePopup(self.get_live_wave,
self.set_live_wave)
self.audio = Audio(2,
input_func=self.receive_audio,
num_input_channels=1)
self.mixer = Mixer()
self.audio.set_generator(self.mixer)
self.pitch = PitchDetector()
self.recorder = VoiceAudioWriter('data')
self.playing = False
self.recording = False
self.cmd = None
self.scene = Scene()
self.add_widget(self.scene)
self.scene.foreground.radio.set_callback(self.genre_popup.open)
self.scene.foreground.amp.set_callback(self.volume_popup.open)
self.scene.foreground.mic.set_callback(self.record_popup.open)
self.scene.foreground.guitar.set_callback(self.instruments_popup.open)
self.scene.foreground.storage.set_callback(self.storage_popup.open)
self.cur_pitch = 0
self.midi_notes = None
self.bass = [((40, 60), (0, 0)), ((43, 64), (0, 42)),
((28, 48), (0, 33))]
self.tenor = [((52, 69), (0, 0)), ((52, 69), (0, 41)),
((45, 64), (0, 26))]
self.alto = [((57, 77), (0, 0)), ((60, 79), (0, 40)),
((52, 72), (0, 29)), ((67, 86), (0, 73))]
self.instruments = [self.bass, self.tenor, self.alto]
self.genre = 'pop'
self.indices = [0, 0, 0]
# Note Scheduler
self.synth = Synth('data/FluidR3_GM.sf2')
# create TempoMap, AudioScheduler
self.tempo_map = SimpleTempoMap(120)
self.sched = AudioScheduler(self.tempo_map)
self.metro = Metronome(self.sched, self.synth)
self.start_tick = None
# connect scheduler into audio system
self.mixer.add(self.sched)
self.sched.set_generator(self.synth)
# Note Sequencers
self.seq = [None, None, None]
# live Generator
self.live_wave = None
# current .wav file
self.current_wave_file = None
