def extend_track(track, length):
"""Repeats the bars of a track until it reaches the given length."""
new_track = Track()
while len(new_track) < length:
for i in track:
new_track.add_bar(i)
if len(new_track) == length:
return new_track
return new_track
def extend_track(track, length):
"""Repeats the bars of a track until it reaches the given length."""
new_track = Track()
while len(new_track) < length:
for i in track:
new_track.add_bar(i)
if len(new_track) == length:
return new_track
return new_track
def rebuild_composition(old, xylo, cutoff):
lowest = Note.__int__(Note('C', 8))
highest = Note.__int__(Note('C', 0))
new = Composition()
for i in old.selected_tracks:
t = Track()
t.instrument = xylo
for bar in old[i]:
b = Bar()
b.key.name = bar.key.name
b.set_meter(bar.meter)
# note value per beat == the denominator in time signature
dem = b.meter[1]
for lst in bar:
value = lst[1]
if (is_garbage(value, dem, cutoff[old.selected_tracks.index(i)])):
continue
# do not include lists without notes
if (not lst[2]):
continue
nc = NoteContainer()
for note in lst[2]:
if (Note.__int__(note) < lowest): lowest = Note.__int__(note)
if (Note.__int__(note) > highest): highest = Note.__int__(note)
nc + note
b.place_notes(nc, value)
t.add_bar(b)
new.add_track(t)
# can't do the transposing until all notes in all tracks have been
# compared against lowest and highest, which is why it is done here
n1 = Note()
n2 = Note()
low = n1.from_int(lowest)
high = n2.from_int(highest)
# print("lowest and highest notes:", low, high)
if (not xylo.notes_in_range([low, high])):
new = transposer(new, lowest, highest, xylo)
return new
def from_Bar(bar):
c = Composition()
t = Track()
t.add_bar(bar)
c.add_track(t)
return _composition2musicxml(c).toprettyxml()
def sum_tracks(tracks):
new_track = Track()
for track in tracks:
for bar in track:
new_track.add_bar(bar)
return new_track
def from_Bar(bar):
c = Composition()
t = Track()
t.add_bar(bar)
c.add_track(t)
return _composition2musicxml(c).toprettyxml()
def sum_tracks(tracks):
new_track = Track()
for track in tracks:
for bar in track:
new_track.add_bar(bar)
return new_track
