class MainWidget2(BaseWidget):
def __init__(self):
super(MainWidget2, self).__init__()
# create a clock and a tempo map
self.clock = Clock()
self.tempo_map = SimpleTempoMap(120)
# and text to display our status
self.label = topleft_label()
self.add_widget(self.label)
def on_key_down(self, keycode, modifiers):
if keycode[1] == 'c':
self.clock.toggle()
def on_update(self):
time = self.clock.get_time()
tick = self.tempo_map.time_to_tick(time)
bpm = self.tempo_map.get_tempo()
self.label.text = 'time:{:.2f}\n'.format(time)
self.label.text += tick_str(tick) + '\n'
self.label.text += 'bpm:{}\n'.format(bpm)
self.label.text += 'c: toggle clock\n'
def __init__(self):
super(MainWidget, self).__init__()
self.audio = Audio(2)
self.synth = Synth('../data/FluidR3_GM.sf2')
# create TempoMap, AudioScheduler
self.tempo_map = SimpleTempoMap(120)
self.sched = AudioScheduler(self.tempo_map)
# connect scheduler into audio system
self.audio.set_generator(self.sched)
self.sched.set_generator(self.synth)
# create the metronome:
self.metro = Metronome(self.sched, self.synth)
# Note Sequencers
self.seq1 = NoteSequencer(self.sched, self.synth, 1, (0, 65),
kYesterday, False)
self.seq2 = NoteSequencer(self.sched, self.synth, 2, (0, 52),
kSomewhere, True)
# and text to display our status
self.label = topleft_label()
self.add_widget(self.label)
def __init__(self,
norm,
sandbox,
mixer,
client,
client_id,
block_handler,
tempo=60):
self.norm = norm
self.module_name = 'TempoCursor'
self.sandbox = sandbox
self.mixer = mixer
self.client = client
self.cid = client_id
self.block_handler = block_handler
self.tempo = tempo
self.clock = Clock()
self.tempo_map = SimpleTempoMap(bpm=self.tempo)
self.touch_points = {}
self.cursors = AnimGroup()
self.sandbox.add(self.cursors)
self.gui = CursorGUI(norm,
pos=self.norm.nt((20, 300)),
beat_callback=self.update_touch_points)
self.delete_mode = {}
def __init__(self):
super(MainWidget2, self).__init__()
# create a clock and a tempo map
self.clock = Clock()
self.tempo_map = SimpleTempoMap(120)
# and text to display our status
self.label = topleft_label()
self.add_widget(self.label)
def __init__(self, other_members, tempo, bars, divs, inst_set):
super(Session, self).__init__()
self.tempo = tempo
self.bars = bars
self.divs = divs
self.inst_set = inst_set
spb = 60. / tempo
beats = bars * 4
self.seconds = spb * beats
self.clock = Clock()
self.temp_map = SimpleTempoMap(bpm=tempo)
self.sched = Scheduler(self.clock, self.temp_map)
# self.players = players
self.IM = InstrumentManager(self.sched)
self.add(self.IM)
### NEW CODE ###
self.pattern_list = PatternList(self.bars, self.tempo, self.inst_set)
self.add(self.pattern_list)
track = Track(num_lanes, self.bars, self.tempo)
track.position.y = Window.height * 0.025
controller = InstrumentKeyboard(default_keycodes, lock_in_keycode)
self.player = Player(controller, track, inst_set)
self.player.position.x = Window.width - player_size[0] - 20
self.add(self.player)
self.vplayers = []
self.add_band_members(other_members)
self.IM.add(self.player.instrument)
self.clock.offset = self.seconds - spb
self.paused = True
self.start()
def __init__(self,
notes,
bank=0,
preset=0,
loop=False,
simon_says=False,
bass_puzzle=False):
super().__init__()
self.audio = Audio(2)
self.synth = Synth("./data/FluidR3_GM.sf2")
self.tempo_map = SimpleTempoMap(120)
self.sched = AudioScheduler(self.tempo_map)
self.sched.set_generator(self.synth)
self.audio.set_generator(self.sched)
self.notes = notes
self.bank = bank
self.preset = preset
self.loop = loop
self.simon_says = simon_says
self.bass_puzzle = bass_puzzle
self.note_seq = NoteSequencer(
sched=self.sched,
synth=self.synth,
channel=1,
program=(self.bank, self.preset),
notes=self.notes,
loop=self.loop,
)
class MainWidget(BaseWidget):
def __init__(self):
super(MainWidget, self).__init__()
self.audio = Audio(2)
self.synth = Synth('../data/FluidR3_GM.sf2')
# create TempoMap, AudioScheduler
self.tempo_map = SimpleTempoMap(120)
self.sched = AudioScheduler(self.tempo_map)
# connect scheduler into audio system
self.audio.set_generator(self.sched)
self.sched.set_generator(self.synth)
# create the metronome:
self.metro = Metronome(self.sched, self.synth)
# Note Sequencers
self.seq1 = NoteSequencer(self.sched, self.synth, 1, (0, 65),
kYesterday, False)
self.seq2 = NoteSequencer(self.sched, self.synth, 2, (0, 52),
kSomewhere, True)
# and text to display our status
self.label = topleft_label()
self.add_widget(self.label)
def on_key_down(self, keycode, modifiers):
obj = lookup(keycode[1], 'mas', (self.metro, self.seq1, self.seq2))
if obj is not None:
obj.toggle()
bpm_adj = lookup(keycode[1], ('up', 'down'), (10, -10))
if bpm_adj:
new_tempo = self.tempo_map.get_tempo() + bpm_adj
self.tempo_map.set_tempo(new_tempo, self.sched.get_time())
def on_update(self):
self.audio.on_update()
self.label.text = self.sched.now_str() + '\n'
self.label.text += 'tempo:%d\n' % self.tempo_map.get_tempo()
self.label.text += 'm: toggle Metronome\n'
self.label.text += 'a: toggle Sequence 1\n'
self.label.text += 's: toggle Sequence 2\n'
self.label.text += 'up/down: change speed\n'
class MainWidget4(BaseWidget):
def __init__(self):
super(MainWidget4, self).__init__()
self.audio = Audio(2)
self.synth = Synth('../data/FluidR3_GM.sf2')
self.audio.set_generator(self.synth)
# create clock, tempo_map, scheduler
self.clock = Clock()
self.tempo_map = SimpleTempoMap(120)
self.sched = Scheduler(self.clock, self.tempo_map)
# create the metronome:
self.metro = Metronome(self.sched, self.synth)
# and text to display our status
self.label = topleft_label()
self.add_widget(self.label)
def on_key_down(self, keycode, modifiers):
if keycode[1] == 'c':
self.clock.toggle()
if keycode[1] == 'm':
self.metro.toggle()
bpm_adj = lookup(keycode[1], ('up', 'down'), (10, -10))
if bpm_adj:
new_tempo = self.tempo_map.get_tempo() + bpm_adj
self.tempo_map.set_tempo(new_tempo, self.sched.get_time())
def on_update(self):
# scheduler and audio get poked every frame
self.sched.on_update()
self.audio.on_update()
bpm = self.tempo_map.get_tempo()
self.label.text = self.sched.now_str() + '\n'
self.label.text += 'Metronome:' + ("ON" if self.metro.playing else
"OFF") + '\n'
self.label.text += 'tempo:{}\n'.format(bpm)
self.label.text += 'm: toggle Metronome\n'
self.label.text += 'up/down: change speed\n'
def __init__(self):
super(MainWidget4, self).__init__()
self.audio = Audio(2)
self.synth = Synth('../data/FluidR3_GM.sf2')
self.audio.set_generator(self.synth)
# create clock, tempo_map, scheduler
self.clock = Clock()
self.tempo_map = SimpleTempoMap(120)
self.sched = Scheduler(self.clock, self.tempo_map)
# create the metronome:
self.metro = Metronome(self.sched, self.synth)
# and text to display our status
self.label = topleft_label()
self.add_widget(self.label)
class MainWidget1(BaseWidget) :
def __init__(self):
super(MainWidget1, self).__init__()
self.audio = Audio(2)
self.synth = Synth('../data/FluidR3_GM.sf2')
# create TempoMap, AudioScheduler
self.tempo_map = SimpleTempoMap(120)
self.sched = AudioScheduler(self.tempo_map)
# connect scheduler into audio system
self.audio.set_generator(self.sched)
self.sched.set_generator(self.synth)
# create the metronome:
self.metro = Metronome(self.sched, self.synth)
# create the arpeggiator:
self.arpeg = Arpeggiator(self.sched, self.synth, channel = 1, program = (0,0) )
# and text to display our status
self.label = topleft_label()
self.add_widget(self.label)
def on_key_down(self, keycode, modifiers):
if keycode[1] == 'm':
self.metro.toggle()
if keycode[1] == 'a':
self.arpeg.start()
pitches = lookup(keycode[1], 'qwe', ((60, 64, 67, 72), (55, 59, 62, 65, 67, 71), (60, 65, 69)))
if pitches:
self.arpeg.set_pitches(pitches)
rhythm = lookup(keycode[1], 'uiop', ((120, 1), (160, 1), (240, 0.75), (480, 0.25)))
if rhythm:
self.arpeg.set_rhythm(*rhythm)
direction = lookup(keycode[1], '123', ('up', 'down', 'updown'))
if direction:
self.arpeg.set_direction(direction)
def on_key_up(self, keycode):
if keycode[1] == 'a':
self.arpeg.stop()
def on_update(self) :
self.audio.on_update()
self.label.text = self.sched.now_str() + '\n'
self.label.text += 'tempo:%d\n' % self.tempo_map.get_tempo()
self.label.text += 'm: toggle Metronome\n'
self.label.text += 'a: Enable Arpeggiator\n'
self.label.text += 'q w e: Changes pitches\n'
self.label.text += 'u i o p: Change Rhythm\n'
self.label.text += '1 2 3: Change Direction\n'
def __init__(self):
super(MainWidget5, self).__init__()
self.audio = Audio(2)
self.synth = Synth('../data/FluidR3_GM.sf2')
# create TempoMap, AudioScheduler
self.tempo_map = SimpleTempoMap(120)
self.sched = AudioScheduler(self.tempo_map)
# connect scheduler into audio system
self.audio.set_generator(self.sched)
self.sched.set_generator(self.synth)
# create the metronome:
self.metro = Metronome(self.sched, self.synth)
# and text to display our status
self.label = topleft_label()
self.add_widget(self.label)
class MainWidget5(BaseWidget):
def __init__(self):
super(MainWidget5, self).__init__()
self.audio = Audio(2)
self.synth = Synth('../data/FluidR3_GM.sf2')
# create TempoMap, AudioScheduler
self.tempo_map = SimpleTempoMap(120)
self.sched = AudioScheduler(self.tempo_map)
# connect scheduler into audio system
self.audio.set_generator(self.sched)
self.sched.set_generator(self.synth)
# create the metronome:
self.metro = Metronome(self.sched, self.synth)
# and text to display our status
self.label = topleft_label()
self.add_widget(self.label)
def on_key_down(self, keycode, modifiers):
if keycode[1] == 'm':
self.metro.toggle()
bpm_adj = lookup(keycode[1], ('up', 'down'), (10, -10))
if bpm_adj:
new_tempo = self.tempo_map.get_tempo() + bpm_adj
self.tempo_map.set_tempo(new_tempo, self.sched.get_time())
def on_update(self):
self.audio.on_update()
bpm = self.tempo_map.get_tempo()
self.label.text = self.sched.now_str() + '\n'
self.label.text += 'tempo:{}\n'.format(bpm)
self.label.text += 'm: toggle Metronome\n'
self.label.text += 'up/down: change speed\n'
def __init__(self):
super(MainWidget3, self).__init__()
# create a clock and TempoMap
self.clock = Clock()
self.tempo = SimpleTempoMap(120)
# create a Scheduler
self.sched = Scheduler(self.clock, self.tempo)
# and text to display our status
self.label = topleft_label()
self.add_widget(self.label)
# to see accumulated output:
self.output_text = ''
def __init__(self):
super(MainWidget2, self).__init__()
self.audio = Audio(2)
self.synth = Synth('../data/FluidR3_GM.sf2')
# create TempoMap, AudioScheduler
self.tempo_map = SimpleTempoMap(120)
self.sched = AudioScheduler(self.tempo_map)
# connect scheduler into audio system
self.audio.set_generator(self.sched)
self.sched.set_generator(self.synth)
# create the metronome:
self.metro = Metronome(self.sched, self.synth)
# create the arpeggiator:
self.arpeg = Arpeggiator(self.sched, self.synth, channel = 1, program = (0,0) )
self.arpeg.set_direction('updown')
#size of the notes sent to the arpeggiator
self.arpegSize = 3
#all of the notes this program can make. However, only self.arpegSize notes are sent to the arpegiator at a time
self.allNotes = [50, 53, 55, 56, 57, 60, 62, 65, 67, 68, 69, 72, 74]
self.lastPitchIndex = None
self.lastPulseIndex = None
self.noteLengths = [240, 210, 180, 150, 120, 90, 60]
self.articulation = .75
# and text to display our status
self.label = topleft_label()
self.add_widget(self.label)
# and text to display our status
self.label = topleft_label()
self.add_widget(self.label)
self.objects = AnimGroup()
self.canvas.add(self.objects)
self.add_lines()
def __init__(self):
super(MainWidget, self).__init__()
self.writer = AudioWriter('song')
self.audio = Audio(2, self.writer.add_audio)
self.synth = Synth('../data/FluidR3_GM.sf2')
# create TempoMap, AudioScheduler
self.tempo_map = SimpleTempoMap(95*2)
self.sched = AudioScheduler(self.tempo_map)
# connect scheduler into audio system
self.audio.set_generator(self.sched)
self.sched.set_generator(self.synth)
# create the metronome:
self.metro = Metronome(self.sched, self.synth)
# variables to store options
self.transposition = 0
self.style = None
self.melody = None
self.chords = None
self.chord_option = None
self.perc = None
self.perc_option = None
# variables to store screen options
self.style_selection = StyleSelection(self.update_style_screen) # screen index 0
self.key_selection = KeySelection(self.update_key_screen) # screen index 1
self.chord_selection = None # screen index 2
self.perc_selection = None # screen index 3
self.melody_selection = None # screen index 4
self.active_screen = self.style_selection
self.screen_index = 0
self.add_widget(self.active_screen)
def __init__(self):
super(MainWidget, self).__init__()
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.info = topleft_label()
self.add_widget(self.info)
self.anim_group = AnimGroup()
self.mic_meter = MeterDisplay((50, 25), 150, (-96, 0), (.1, .9, .3))
self.mic_graph = GraphDisplay((110, 25), 150, 300, (-96, 0),
(.1, .9, .3))
self.pitch_meter = MeterDisplay((50, 200), 150, (30, 90), (.9, .1, .3))
self.pitch_graph = GraphDisplay((110, 200), 150, 300, (30, 90),
(.9, .1, .3))
self.canvas.add(self.mic_meter)
self.canvas.add(self.mic_graph)
self.canvas.add(self.pitch_meter)
self.canvas.add(self.pitch_graph)
# Record button
self.record_button = InteractiveImage()
self.record_button.source = "../data/mic.png"
self.record_button.x = 400
self.record_button.y = 400
self.record_button.size = (100, 100)
self.record_button.set_callback(self.init_recording)
self.add_widget(self.record_button)
# Play button
self.play_button = InteractiveImage()
self.play_button.source = "../data/play.png"
self.play_button.x = 600
self.play_button.y = 400
self.play_button.size = (100, 100)
self.play_button.set_callback(self.play_recording)
self.add_widget(self.play_button)
self.canvas.add(self.anim_group)
self.onset_disp = None
self.onset_x = 0
self.cur_pitch = 0
# Note Scheduler
self.synth = Synth('../data/FluidR3_GM.sf2')
# create TempoMap, AudioScheduler
self.tempo_map = SimpleTempoMap(120)
self.sched = AudioScheduler(self.tempo_map)
# connect scheduler into audio system
self.mixer.add(self.sched)
self.sched.set_generator(self.synth)
# Note Sequencers
self.seq = []
# live Generator
self.live_wave = None
def __init__(self, level, notes, goal_values, gear_values, **kwargs):
super(LevelEasyMediumScreen, self).__init__(**kwargs)
# set up notes for the level
self.notes = notes
# set up gear values for the levels
self.goal_values = goal_values
# set up gear values for the levels
self.gear_values = gear_values
self.level = level
# only turn on tutorial for level 1
if self.level == 1:
self.use_tutorial = True
self.tutorial_screen = 'A'
self.goal_play_status = None
self.gear_play_status = None
self.size_dim = min(Window.width / 6, Window.height / 6)
self.tutorial_full_overlay = CRectangle(cpos=(Window.width / 2,
Window.height / 2),
csize=(Window.width,
Window.height))
self.tutorial_options_overlay = Rectangle(
pos=(0, 0),
size=(Window.width, self.size_dim + Window.height / 25))
self.tutorial_musicbox_overlay = Rectangle(
pos=(Window.width // 2, self.size_dim + Window.height / 25),
size=(Window.width / 2,
Window.height - (self.size_dim + Window.height / 25)))
self.tutorial_gearbox_overlay = Rectangle(
pos=(0, self.size_dim + Window.height / 25),
size=(Window.width / 2,
Window.height - (self.size_dim + Window.height / 25)))
self.skip_image = CoreImage('images/skip_tutorial.png')
self.tutorial_skip_button = Rectangle(
pos=(0.98 * Window.width -
(self.skip_image.width * self.size_dim / 300),
0.98 * Window.height -
self.skip_image.height * self.size_dim / 300),
size=(self.skip_image.width * self.size_dim / 300,
self.skip_image.height * self.size_dim / 300),
texture=self.skip_image.texture)
else:
self.use_tutorial = False
############################################
### GOAL MUSIC ###
############################################
self.goal_audio = Audio(2)
self.goal_synth = Synth('./data/FluidR3_GM.sf2')
# create TempoMap, AudioScheduler
self.goal_tempo_map = SimpleTempoMap(120)
self.goal_sched = AudioScheduler(self.goal_tempo_map)
# connect scheduler into audio system
self.goal_audio.set_generator(self.goal_sched)
self.goal_sched.set_generator(self.goal_synth)
# generate goal music
self.goal_music = MusicPlayer(notes=self.notes,
sched=self.goal_sched,
synth=self.goal_synth,
channel=1,
tempo_map=self.goal_tempo_map)
self.goal_music.update_tempo(self.goal_values[0])
self.goal_music.update_instrument(self.goal_values[1])
self.goal_music.update_pitch(self.goal_values[2])
self.goal_music.update_volume(self.goal_values[3])
self.goal_music_seq = self.goal_music.generate()
############################################
### GEAR MUSIC ###
############################################
self.gear_audio = Audio(2)
self.gear_synth = Synth('./data/FluidR3_GM.sf2')
# create TempoMap, AudioScheduler
self.gear_tempo_map = SimpleTempoMap(120)
self.gear_sched = AudioScheduler(self.gear_tempo_map)
# connect scheduler into audio system
self.gear_audio.set_generator(self.gear_sched)
self.gear_sched.set_generator(self.gear_synth)
# generate gear music
self.gear_music = MusicPlayer(notes=self.notes,
sched=self.gear_sched,
synth=self.gear_synth,
channel=1,
tempo_map=self.gear_tempo_map)
self.gear_music_seq = None
############################################
### BACKGROUND UI COMPONENTS ###
############################################
self.gear_area = GearArea()
self.canvas.add(self.gear_area)
self.music_box_area = MusicBoxArea()
self.canvas.add(self.music_box_area)
self.options = LevelOptions(
level=level,
goal_music_seq=self.goal_music_seq,
duration=self.goal_music.duration,
edit_goal_play_status=self.edit_goal_play_status)
self.canvas.add(self.options)
self.label = Label(text=kwargs['name'],
font_name='./fonts/PassionOne-Regular',
color=(.165, .718, .792, 1))
self.add_widget(self.label)
###########################################
### GEAR LABELS ###
###########################################
self.tempo_label = Label(text='Tempo (bpm)',
font_name='./fonts/PassionOne-Regular',
color=(0.7254901960784313, 0.5529411764705883,
0.8196078431372549, 1),
center_x=(Window.width / 4),
center_y=(Window.height / 5.25 * (0.5 + 0.5) +
self.gear_area.position[1]),
font_size=str(Window.width // 50) + 'sp')
self.instrument_label = Label(
text='Instrument',
font_name='./fonts/PassionOne-Regular',
color=(0.996078431372549, 0.8431372549019608, 0.4, 1),
center_x=(Window.width / 4),
center_y=(Window.height / 5.25 * (1.5 + 0.5) +
self.gear_area.position[1]),
font_size=str(Window.width // 50) + 'sp')
self.pitch_label = Label(text='Pitch (semitones)',
font_name='./fonts/PassionOne-Regular',
color=(1.0, 0.6509803921568628,
0.09019607843137255, 1),
center_x=(Window.width / 4),
center_y=(Window.height / 5.25 * (2.5 + 0.5) +
self.gear_area.position[1]),
font_size=str(Window.width // 50) + 'sp')
self.volume_label = Label(
text='Volume',
font_name='./fonts/PassionOne-Regular',
color=(0.9254901960784314, 0.32941176470588235, 0.3176470588235294,
1),
center_x=(Window.width / 4),
center_y=(Window.height / 5.25 * (3.5 + 0.5) +
self.gear_area.position[1]),
font_size=str(Window.width // 50) + 'sp')
self.add_widget(self.volume_label)
self.add_widget(self.pitch_label)
self.add_widget(self.instrument_label)
self.add_widget(self.tempo_label)
###########################################
### GEAR CONSTRUCTION ###
###########################################
self.gears = []
self.gear_centers = []
self.gears_group = AnimGroup()
self.canvas.add(self.gears_group)
###########################################
### GEARS ###
###########################################
self.gear_storage_locations = []
self.gear_music_locations = []
self.gear_labels = []
self.set_up_gears()
###########################################
### PARTICLE EFFECT ###
###########################################
self.win_ps = ParticleSystem('particles/star_particle.pex')
self.win_ps.emitter_x = Window.width / 2
self.win_ps.emitter_y = Window.height / 2
self.add_widget(self.win_ps)
self.you_win_label = Label(text=' ',
font_name='./fonts/PassionOne-Regular',
color=(0.5843137254901961,
0.796078431372549,
0.37254901960784315, 1),
center_x=Window.width / 2,
center_y=Window.height / 2,
font_size=str(Window.width // 10) + 'sp')
self.add_widget(self.you_win_label)
self.lose_ps = ParticleSystem('particles/lose_particle.pex')
self.lose_ps.emitter_x = Window.width / 2
self.lose_ps.emitter_y = Window.height / 2
self.add_widget(self.lose_ps)
self.you_lose_label = Label(text=' ',
font_name='./fonts/PassionOne-Regular',
color=(0.9254901960784314,
0.32941176470588235,
0.3176470588235294, 1),
center_x=Window.width / 2,
center_y=Window.height / 2,
font_size=str(Window.width // 10) + 'sp')
self.add_widget(self.you_lose_label)
###########################################
### ERROR MESSAGE ###
###########################################
self.error_msg = Label(text=' ',
font_name='./fonts/PassionOne-Regular',
color=(0.9254901960784314, 0.32941176470588235,
0.3176470588235294, 1),
center_x=Window.width / 2,
center_y=Window.height / 2,
font_size=str(Window.width // 20) + 'sp')
self.add_widget(self.error_msg)
# ###########################################
# ### ADD TUTORIAL OVERLAYS ###
# ###########################################
if self.use_tutorial:
self.canvas.add(Color(rgba=(0, 0, 0, 0.85)))
self.canvas.add(self.tutorial_full_overlay)
self.tutorial_label = Label(
markup=True,
text=
"[font=./fonts/lato-bold]Welcome to the\n[/font] [font=./fonts/options-icons]|[/font] [font=./fonts/PassionOne-Regular]Play It By Gear Tutorial[/font] [font=./fonts/options-icons]|[/font] [font=./fonts/lato-bold]\n\nThe goal of this game is to make the \n goal song match the song you create by \nplacing the correct gears in a music box \n\n[/font] [font=./fonts/lato-light] (click to see the next \nstep of the tutorial)[/font]",
color=(86 / 255, 189 / 255, 205 / 255, 1),
center_x=Window.width / 2,
center_y=Window.height / 2,
font_size=str(Window.width // 40) + 'sp',
halign='center')
self.add_widget(self.tutorial_label)
self.canvas.add(self.tutorial_skip_button)
self.on_layout((Window.width, Window.height))
class IntroScreen(BaseWidget):
image = "data/bedroom.jpg"
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
def genre_callback(self, value, label):
self.genre = value
if value == 'classical':
self.instruments_popup.set_checkboxes(ORCHESTRA)
self.indices = [1, 1, 1]
self.instrument_callback(None, None)
if value == 'pop':
self.instruments_popup.set_checkboxes(POP)
self.indices = [2, 2, 0]
self.instrument_callback(None, None)
def instrument_callback(self, value, label):
if label == 'high voice':
self.indices[2] = ['piano', 'violin', 'guitar',
'flute'].index(value)
if label == 'mid voice':
self.indices[1] = ['piano', 'viola', 'guitar'].index(value)
if label == 'low voice':
self.indices[0] = ['piano', 'cello', 'bass'].index(value)
if self.live_wave is not None:
for i in self.seq:
i.stop()
self.live_wave.reset()
#reharmonize and update NoteSequencers
duration_midi = harmony.harmonize(
self.midi_notes,
self.genre,
brange=self.bass[self.indices[0]][0],
trange=self.tenor[self.indices[1]][0],
arange=self.alto[self.indices[2]][0])
tempo = self.tempo_map.get_tempo()
multiplier = 1 / 60 * tempo * 480
converted_midi_duration = [[(i * multiplier, j) for i, j in k]
for k in duration_midi]
for i in range(3):
self.seq[i] = NoteSequencer(
self.sched, self.synth, i + 1,
self.instruments[i][self.indices[i]][1],
converted_midi_duration[i + 1], self.scene.add_note_sprite,
True)
if self.playing:
self.play_recording(1)
def slider_callback(self, voice, value):
val = int(value)
idx = ["bass", "tenor", "alto", "melody"].index(voice) + 1
if idx < 4:
self.synth.cc(idx, 7, val)
else:
if self.live_wave:
self.live_wave.set_gain(val / 100)
def on_update(self):
self.audio.on_update()
self.scene.on_update()
def on_key_down(self, keycode, modifiers):
if keycode[1] == 'm':
self.metro.toggle()
bpm_adj = lookup(keycode[1], ('up', 'down'), (10, -10))
if bpm_adj and not self.playing and not self.recording:
new_tempo = max(self.tempo_map.get_tempo() + bpm_adj, 30)
self.tempo_map.set_tempo(new_tempo, self.sched.get_time())
def receive_audio(self, frames, num_channels):
assert (num_channels == 1)
# Microphone volume level, take RMS, convert to dB.
# display on meter and graph
rms = np.sqrt(np.mean(frames**2))
rms = np.clip(rms, 1e-10, 1) # don't want log(0)
db = 20 * np.log10(rms) # convert from amplitude to decibels
self.record_popup.mic_meter.set(db)
self.record_popup.mic_graph.add_point(db)
# pitch detection: get pitch and display on meter and graph
self.cur_pitch = self.pitch.write(frames)
self.record_popup.pitch_meter.set(self.cur_pitch)
self.record_popup.pitch_graph.add_point(self.cur_pitch)
# record audio
self.recorder.add_audio(frames, num_channels)
def init_recording(self):
if not self.recording:
self.start_tick = self.sched.get_tick()
data = self.recorder.toggle()
if not data:
self.recording = True
if self.live_wave is not None:
try:
self.mixer.remove(self.live_wave)
except:
pass
for i in self.seq:
if i is not None:
i.stop()
self.playing = False
else:
self.recording = False
stop_tick = self.sched.get_tick()
wave_gen, filename, duration_midi = data
self.current_wave_file = WaveFile(filename)
#ignore short notes
i = 0
while i < len(duration_midi):
if duration_midi[i][0] < 0.1:
duration_midi[i - 1] = (duration_midi[i][0] +
duration_midi[i - 1][0],
duration_midi[i - 1][1])
duration_midi.pop(i)
else:
i += 1
duration_midi[0] = (duration_midi[0][0] - .1, duration_midi[0][1])
ticks = [(int(note[0] * 480 * self.tempo_map.get_tempo() / 60),
note[1]) for note in duration_midi]
ticks[0] = (ticks[0])
duration_midi = []
tick_length = sum(i[0] for i in ticks)
curr_beat = int(480 - self.start_tick % 480 +
.22 * 8 * self.tempo_map.get_tempo()) % 480
ind = 0
ticks_passed = 0
while tick_length > 0:
tot = 0
times = {}
while tot < curr_beat and ind < len(ticks):
left = ticks[ind][0] - ticks_passed
if left > curr_beat - tot:
ticks_passed += curr_beat - tot
if ticks[ind][1] in times:
times[ticks[ind][1]] += curr_beat - tot
else:
times[ticks[ind][1]] = curr_beat - tot
tot = curr_beat
else:
tot += left
ticks_passed = 0
if ticks[ind][1] in times:
times[ticks[ind][1]] += left
else:
times[ticks[ind][1]] = left
ind += 1
big = 80
note = 0
print(times)
for guy in times:
if times[guy] > big and guy != 0:
note = guy
big = times[guy]
duration_midi.append(
(60 * curr_beat / 480 / self.tempo_map.get_tempo(), note))
tick_length -= curr_beat
curr_beat = min(480, tick_length)
duration_midi = [(0.1, 0)] + duration_midi
self.midi_notes = duration_midi
#find harmonies
self.live_wave = wave_gen
good = False
for i in duration_midi:
if i[1] > 0:
good = True
break
if good:
duration_midi = harmony.harmonize(
duration_midi,
self.genre,
brange=self.bass[self.indices[0]][0],
trange=self.tenor[self.indices[1]][0],
arange=self.alto[self.indices[2]][0])
#print([[i[1] for i in j] for j in duration_midi])
# cheat to use SimpleTempoMap
tempo = self.tempo_map.get_tempo()
multiplier = 1 / 60 * tempo * 480
converted_midi_duration = [[(i * multiplier, j) for i, j in k]
for k in duration_midi]
#make NoteSequencers
for i in range(3):
self.seq[i] = NoteSequencer(
self.sched, self.synth, i + 1,
self.instruments[i][self.indices[i]][1],
converted_midi_duration[i + 1],
self.scene.add_note_sprite, True)
def play_recording(self, tick):
for i in self.seq:
if i is not None:
i.start()
if self.live_wave:
self.live_wave.play()
if self.live_wave not in self.mixer.generators:
self.mixer.add(self.live_wave)
def start_playing(self):
if self.playing:
return
self.metro.stop()
self.playing = True
now = self.sched.get_tick()
next_beat = quantize_tick_up(now, kTicksPerQuarter * 4)
self.cmd = self.sched.post_at_tick(self.play_recording, next_beat)
def stop_playing(self):
if not self.playing:
return
self.playing = False
for i in self.seq:
i.stop()
self.live_wave.reset()
self.sched.cancel(self.cmd)
self.cmd = None
def toggle_playing(self):
print(self.playing)
if self.playing:
self.stop_playing()
else:
self.start_playing()
def get_live_wave(self):
if self.live_wave:
return WaveGenerator(self.current_wave_file, True), self.seq.copy()
def set_live_wave(self, new_live_wave, note_sequencers):
if self.live_wave:
if self.live_wave is not None:
try:
self.mixer.remove(self.live_wave)
except:
pass
for i in self.seq:
if i is not None:
i.stop()
self.seq = note_sequencers
for i in self.seq:
if i is not None:
i.start()
self.live_wave = new_live_wave
self.mixer.add(self.live_wave)
self.start_playing()
def __init__(self, norm, sandbox, mixer, client, client_id):
self.norm = norm
self.module_name = 'SoundBlock'
self.sandbox = sandbox
self.mixer = mixer
self.tempo_map = SimpleTempoMap(bpm=60)
self.sched = AudioScheduler(self.tempo_map)
self.synth = Synth("data/FluidR3_GM.sf2")
self.sched.set_generator(self.synth)
self.mixer.add(self.sched)
self.cmd = {}
self.client = client
self.cid = client_id
self.instruments = {
'piano': 1,
'violin': 41,
'trumpet': 57,
'ocarina': 80,
'choir': 53
}
self.inst_list = ['piano', 'violin', 'trumpet', 'ocarina', 'choir']
self.drumkit = {
'snare': 38,
'crash': 49,
'bass': 35,
'hihat': 46,
'triangle': 81
}
self.drum_list = ['snare', 'crash', 'bass', 'hihat', 'triangle']
self.channel = 0
self.drum_channel = len(self.inst_list)
# set up the correct sound (program: bank and preset)
# each instrument is on a different channel
for index, inst in enumerate(self.inst_list):
self.synth.program(index, 0, self.instruments[inst])
for index, drum in enumerate(self.drum_list):
self.synth.program(index + len(self.instruments), 128, 0)
# many variables here are dicts because a user's module handler needs to keep track of
# not just its own variables, but other users' variables as well! so we use dictionaries
# with client ids as the keys.
self.hold_point = {}
self.hold_shape = {}
# this variable is needed for when a user clicks on a soundblock in a touch_down event,
# so that the corresponding touch_up event is skipped
self.skip = {}
self.color_dict = {
'red': (201 / 255, 108 / 255, 130 / 255),
'orange': (214 / 255, 152 / 255, 142 / 255),
'yellow': (238 / 255, 234 / 255, 202 / 255),
'green': (170 / 255, 220 / 255, 206 / 255),
'teal': (159 / 255, 187 / 255, 208 / 255),
'blue': (44 / 255, 85 / 255, 123 / 255),
'turquoise': (50 / 255, 147 / 255, 140 / 255),
'indigo': (46 / 255, 40 / 255, 90 / 255),
'violet': (147 / 255, 127 / 255, 159 / 255),
'pink': (199 / 255, 150 / 255, 170 / 255),
'peach': (238 / 255, 142 / 255, 154 / 255),
'magenta': (172 / 255, 69 / 255, 133 / 255),
'grey': (140 / 255, 143 / 255, 148 / 255),
'white': (239 / 255, 226 / 255, 222 / 255)
}
self.default_color = self.color_dict['violet']
self.default_pitch = 60
self.default_timbre = 'sine'
self.default_instrument = 'piano'
self.default_drum = 'snare'
self.color = {}
self.pitch = {}
self.timbre = {}
self.instrument = {}
self.drum = {}
self.display = False
self.blocks = AnimGroup()
self.sandbox.add(self.blocks)
self.gui = BlockGUI(self.norm,
pos=self.norm.nt((50, 100)),
is_drum=False,
pitch_callback=self.update_pitch,
instrument_callback=self.update_instrument,
drum_callback=self.update_drum)
self.delete_mode = {}
class TempoCursorHandler(object):
"""
Handles the TempoCursor GUI.
Also stores and updates all currently active TempoCursors.
"""
def __init__(self,
norm,
sandbox,
mixer,
client,
client_id,
block_handler,
tempo=60):
self.norm = norm
self.module_name = 'TempoCursor'
self.sandbox = sandbox
self.mixer = mixer
self.client = client
self.cid = client_id
self.block_handler = block_handler
self.tempo = tempo
self.clock = Clock()
self.tempo_map = SimpleTempoMap(bpm=self.tempo)
self.touch_points = {}
self.cursors = AnimGroup()
self.sandbox.add(self.cursors)
self.gui = CursorGUI(norm,
pos=self.norm.nt((20, 300)),
beat_callback=self.update_touch_points)
self.delete_mode = {}
def on_touch_down(self, cid, pos):
if cid == self.cid:
self.gui.on_touch_down(pos)
if not self.sandbox.in_bounds(pos):
return
for cursor in self.cursors.objects:
cursor_pos = (cursor.pos[0] - cursor.size[0] / 2,
cursor.pos[1] - cursor.size[1] / 2)
if in_bounds(pos, cursor_pos, cursor.size):
if self.delete_mode[cid]:
self.cursors.objects.remove(cursor)
self.cursors.remove(cursor)
return
if self.delete_mode[cid]:
return
touch_points = self.touch_points[cid]
if len(touch_points) == 0:
return
cursor = TempoCursor(self.norm, pos, self.tempo,
self.clock, self.tempo_map,
copy.deepcopy(touch_points), self.block_handler)
self.cursors.add(cursor)
def on_touch_move(self, cid, pos):
pass
def on_touch_up(self, cid, pos):
pass
def on_key_down(self, cid, key):
if key == 'p':
self.clock.toggle()
if key == 'v' and cid == self.cid:
self.delete_mode[cid] = not self.delete_mode[cid]
self.update_server_state(post=True)
if key == 'up':
self.tempo += 4
self.tempo_map.set_tempo(self.tempo)
self.update_server_state(post=True)
if key == 'down':
self.tempo -= 4
self.tempo_map.set_tempo(self.tempo)
self.update_server_state(post=True)
def on_update(self):
self.cursors.on_update()
def update_touch_points(self, touch_points):
self.touch_points[self.cid] = touch_points
self.update_server_state(post=True)
def display_controls(self):
cur_time = self.clock.get_time()
cur_tick = self.tempo_map.time_to_tick(cur_time)
info = 'delete mode: {}\n\n'.format(self.delete_mode[self.cid])
info += 'tempo: {}\n'.format(self.tempo)
return info
def update_server_state(self, post=False):
"""Update server state. If post is True, relay this updated state to all clients."""
state = {
'touch_points': self.touch_points,
'delete_mode': self.delete_mode,
'tempo': self.tempo
}
data = {
'module': self.module_name,
'cid': self.cid,
'state': state,
'post': post
}
self.client.emit('update_state', data)
def update_client_state(self, cid, state):
"""Update this handler's state."""
if cid != self.cid: # this client already updated its own state
self.touch_points = state['touch_points']
self.delete_mode = state['delete_mode']
self.tempo = state['tempo']
def sync_state(self, state):
"""
Initial sync with the server's copy of module state.
"""
self.touch_points = state['touch_points']
self.delete_mode = state['delete_mode']
self.tempo = state['tempo']
# after initial sync, add default values for this client
self.touch_points[self.cid] = []
self.delete_mode[self.cid] = False
# update server with these default values
# post=True here because we want all other clients' states to update with this client's
# default values.
self.update_server_state(post=True)
def __init__(self):
super(MainWidget3, self).__init__()
self.audio = Audio(2)
self.synth = Synth('../data/FluidR3_GM.sf2')
# create TempoMap, AudioScheduler
self.tempo_map = SimpleTempoMap(104)
self.sched = AudioScheduler(self.tempo_map)
# connect scheduler into audio system
self.audio.set_generator(self.sched)
self.sched.set_generator(self.synth)
# create the metronome:
self.metro = Metronome(self.sched, self.synth)
percNotes = [(480,35), (360,42), (120,35), (480,35), (480,42)]
self.base1Notes = [(240,43), (240,43), (240,43), (120,47), (240,41), (240,41), (360,41), (120,40),
(360,41), (240,41), (240,41), (120,40), (120,36), (480,-1), (120,40), (240,41), (120,43)]
self.base2Notes = [(120,-1), (120,45), (240,43), (120,-1), (240,43), (120,40), (480,43), (120,-1), (120,45), (120,45), (120,48),
(240,-1), (240,41), (120,-1), (240,41), (120,40), (480,41), (120,-1), (120,45), (120,45), (120,48),
(240,-1), (240,45), (120,-1), (240,45), (120,45), (480,45), (240,43), (120,-1), (120,45),
(240,-1), (240,45), (120,-1), (240,45), (120,45), (480,45), (120,-1), (120,45), (120,45), (120,48)]
self.baseNotes = self.base2Notes
#[40, 41, 43, 45 48,]
#changes / pitch sutff
self.changes = [ (1920, [72, 74, 76, 79, 81, 84]),
(1920, [69, 72, 74, 81]),
(3840, [69, 72, 74, 76, 79, 81, 84])]
self.changesIndex = 0
self.curChanges = []
self.selectSize = 2
self.lastPitchIndex = None
self.lastTouch = None
#Note length stuff
self.noteLengths = [480, 240, 120]
self.articulation = 1
self.lastPulseIndex = 0
#Declare the players
self.perc = NoteSequencer(self.sched, self.synth, 1, (128,0), percNotes)
self.base1 = NoteSequencer(self.sched, self.synth, 2, (0,33), self.base1Notes, callback = self.graphic_callback)
self.base2 = NoteSequencer(self.sched, self.synth, 2, (0,33), self.base2Notes, callback = self.graphic_callback)
self.lead = Arpeggiator(self.sched, self.synth, channel = 3, program = (0,65), callback = self.graphic_callback)
self.lead.set_direction('updown')
#Start the non-interactive stuff
now = self.sched.get_tick()
next_beat = quantize_tick_up(now, 480)
self.perc.toggle()
self.base2.toggle()
self.sched.post_at_tick(self._updateChanges, next_beat) #Update changes as music starts
self.sched.post_at_tick(self._spawnCrossBar, next_beat)
# and text to display our status
#self.label = topleft_label()
#self.add_widget(self.label)
#Graphics stuff
self.objects = AnimGroup()
self.canvas.add(self.objects)
#self.allNotes = [40, 41, 43, 45, 48, 900, 69, 72, 74, 76, 79, 81, 84]
self.allNotes = [36, 40, 41, 43, 45, 47, 48, 900, 69, 72, 74, 76, 79, 81, 84]
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
