def __init__(self, threshold_lower, threshold_upper,
hold_time, margin_lower, margin_upper):
self.threshold_lower = _util.note_number(threshold_lower)
self.threshold_upper = _util.note_number(threshold_upper)
self.margin_lower = margin_lower
self.margin_upper = margin_upper
self.hold_time = hold_time
self.notes_lower = {}
self.notes_upper = {}
def generate_all_notes_on(anEvent):
"""
Activate all bowls.
Ding Generator.
"""
for note in range(note_number(settings.BOWL_LOWER),
note_number(settings.BOWL_UPPER)):
yield NoteOnEvent(anEvent.port,
anEvent.channel,
note, 127)
def __init__(self, threshold_lower, threshold_upper, hold_time,
margin_lower, margin_upper):
self.threshold_lower = _util.note_number(threshold_lower)
self.threshold_upper = _util.note_number(threshold_upper)
self.margin_lower = margin_lower
self.margin_upper = margin_upper
self.hold_time = hold_time
self.notes_lower = {}
self.notes_upper = {}
def sphere(self, path, args):
"""
0 -> Main droite
1 -> Main Gauche
"""
note_name = args[0]
hands = args[1]
probability = args[2]
force = args[3]
print "got sphere : %s '%s', %d, %f, %f" % (path,
note_name,
hands,
probability,
force)
bowls = {'c2': (0, 127),
'd2': (0, 127)}
speed_min = 0
speed_max = 1
try:
bowl_lower = bowls[note_name][0]
bowl_upper = bowls[note_name][1]
except KeyError:
bowl_lower = 0
bowl_upper = 127
bowl_range = bowl_upper - bowl_lower
step = float(speed_max) / bowl_range
print step, bowl_range
midi_vel = int(min(math.ceil(bowl_lower + (float(force*force + 0.1) / step) + 5), 127))
print midi_vel
if hands == RIGHT_HAND:
engine._TheEngine().process(NoteOnEvent(engine.in_ports()[0],
settings.MIDI_HAMMER_CHANNEL,
note_number(note_name),
midi_vel)
)
elif hands == LEFT_HAND:
engine._TheEngine().process(NoteOnEvent(engine.in_ports()[0],
settings.MIDI_REPEAT_CHANNEL,
note_number(note_name),
midi_vel)
)
def schedule_glissando(ev):
context_lock.acquire()
is_running = context['glissando_is_running']
context_lock.release()
if is_running:
print "glissando running, quit."
return
else:
context_lock.acquire()
context['glissando_is_running'] = True
context_lock.release()
# speed of glissando
velocity = ev.value
if ev.ctrl in (LH_RAF_UP, LH_RAF_DOWN, LH_GLIS_UP, LH_GLIS_DOWN):
scale = HONG_MIN_SCALE
else:
scale = ORIENTAL2_SCALE
tonic = context['latest_note']
try:
print "tonic is", tonic
if tonic >= note_number('c3') and ev.ctrl in (LH_GLIS_UP, RH_GLIS_UP):
tonic -= 12
if tonic < note_number('c3') and ev.ctrl in (LH_GLIS_DOWN, RH_GLIS_DOWN):
tonic += 12
note_range = range(tonic, note_number('c5'))
# Scaleless
total_lower_octave = range(note_number('c2'), note_number('c3'))
total_upper_octave = range(note_number('c3'), note_number('c4'))
total_whole_octave = total_lower_octave + total_lower_octave
# In-scale
scale_lower_octave = [total_lower_octave[offset] for offset in scale]
scale_upper_octave = [total_upper_octave[offset] for offset in scale]
scale_whole_octave = scale_lower_octave + scale_upper_octave
scale_whole_octave_reversed = copy.copy(scale_whole_octave)
scale_whole_octave_reversed.reverse()
# Normal mask
normal_mask = [0, 2, 4, 5, 7, 9, 11]
altered_mask = [1, 3, 6, 8, 10]
# Scaleless, normal
total_lower_normal = [total_lower_octave[offset] for offset in normal_mask]
total_upper_normal = [total_upper_octave[offset] for offset in normal_mask]
total_whole_normal = total_lower_normal + total_upper_normal
# Scaleless, altered
total_lower_altered = [total_lower_octave[offset] for offset in altered_mask]
total_upper_altered = [total_upper_octave[offset] for offset in altered_mask]
total_whole_altered = total_lower_altered + total_upper_altered
scale_up = [note_range[offset] for offset in scale if offset < len(note_range)]
scale_down = copy.copy(scale_up)
scale_down.reverse()
# rafale
tonic_idx = None
limit = 0
while tonic_idx is None:
limit +=1
try:
tonic_idx = scale_whole_octave.index(tonic)
except ValueError, e:
if tonic is None:
tonic = 0
else:
tonic += 1
if limit >= len(scale_whole_octave):
print "BUG: BREAK"
tonic_idx = 0
break
try:
scale_raf_up = [scale_whole_octave[tonic_idx],
scale_whole_octave[tonic_idx],
scale_whole_octave[tonic_idx+1],
scale_whole_octave[tonic_idx],
scale_whole_octave[tonic_idx+2]]
except Exception, e:
scale_raf_up = [scale_whole_octave[tonic_idx]]
def __init__(self, polyphonic, reset):
self.polyphonic = polyphonic
self.reset = _util.note_number(reset) if reset is not None else None
self.notes = []
def trigger(self):
engine._TheEngine().process(NoteOnEvent(engine.in_ports()[0],
1,
note_number(self.note.label),
127))
def __init__(self, polyphonic, reset):
self.polyphonic = polyphonic
self.reset = _util.note_number(reset) if reset is not None else None
self.notes = []
