def setUp(self):
self.commonbar = Bar()
self.ebar = Bar('E', (4, 4))
self.fbar = Bar('F', (6, 8))
self.tbar = Bar('C', (4, 4))
self.mbar = Bar('C', (4, 4))
for y in [self.commonbar, self.ebar, self.fbar]:
map(lambda x: y + x, ['C', 'E', 'G', 'B'])
map(lambda x: self.tbar.place_notes(NoteContainer(x), 6), [
'C',
'E',
'G',
'B',
'C',
'E',
])
map(lambda x: self.mbar.place_notes(NoteContainer(x), 4), ['C', 'E'])
map(lambda x: self.mbar.place_notes(NoteContainer(x), 6),
['G', 'B', 'C'])
self.track1 = Track()
self.track1 + self.commonbar
self.track2 = Track()
self.track2 + self.commonbar
self.track2 + self.ebar
self.composition1 = Composition()
self.composition1.add_track(self.track1)
self.composition2 = Composition()
self.composition2.add_track(self.track1)
self.composition2.add_track(self.track2)
def setUp(self):
self.commonbar = Bar()
self.ebar = Bar('E', (4, 4))
self.fbar = Bar('F', (6, 8))
self.tbar = Bar('C', (4, 4))
self.mbar = Bar('C', (4, 4))
for y in [self.commonbar, self.ebar, self.fbar]:
map(lambda x: y + x, ['C', 'E', 'G', 'B'])
map(lambda x: self.tbar.place_notes(NoteContainer(x), 6), [
'C',
'E',
'G',
'B',
'C',
'E',
])
map(lambda x: self.mbar.place_notes(NoteContainer(x), 4), ['C', 'E'])
map(lambda x: self.mbar.place_notes(NoteContainer(x), 6), ['G', 'B', 'C'
])
self.track1 = Track()
self.track1 + self.commonbar
self.track2 = Track()
self.track2 + self.commonbar
self.track2 + self.ebar
self.composition1 = Composition()
self.composition1.add_track(self.track1)
self.composition2 = Composition()
self.composition2.add_track(self.track1)
self.composition2.add_track(self.track2)
def output_midi(self): c = Composition() print print "Writing MIDI file %s..." % self.output_file for s in self.instruments: if hasattr(s, 'bar'): s.track + s.bar c.add_track(s.track) MidiFileOut.write_Composition(self.output_file, c, self.bpm , 0)
def index():
if request.method == 'POST':
keys = ["C", "C#", "D", "D#", "E", "F", "F#", "G", "G#", "A", "A#", "B"]
meters = [(2,2), (2,4), (3,4), (4,4)]
bars = int(request.form['bars'])
key = keys[int(request.form['key'])]
meter = meters[int(request.form['meter'])]
scale = int(request.form['scale'])
composition = Composition()
composition.set_author("by givemeasheet.com", "*****@*****.**")
composition.set_title("%d bars exercise in %s" % (bars, key))
track = Track(Guitar())
dificulty = 3
if scale == 0:
scale = scales.diatonic(key)
scale_name = "Natural Major"
elif scale == 1:
scale = scales.natural_minor(key)
scale_name = "Natural Minor"
elif scale == 2:
scale = scales.harmonic_minor(key)
scale_name = "Minor Harmonic"
elif scale == 3:
scale = scales.melodic_minor(key)
scale_name = "Minor Melodic"
composition.subtitle = scale_name
for bar in range(0,bars):
bar = Bar(key, meter)
while not bar.is_full():
# Random note
index = randrange(dificulty)
note = Note(scale[index])
possibles = get_possibles(bar)
bar.place_notes(note, possibles[randrange(len(possibles))])
track.add_bar(bar)
composition.add_track(track)
l = LilyPond.from_Composition(composition)
u = uuid.uuid1()
file_name = "/var/www/givemeasheet/givemeasheet/static/sheets/%s" % u.hex
LilyPond.save_string_and_execute_LilyPond(l, file_name, "-fpng")
sheet="/static/sheets/%s.png" % os.path.basename(file_name)
midi="/static/sheets/%s.midi" % os.path.basename(file_name)
MidiFileOut.write_Composition("%s.midi" % file_name, composition)
return render_template('index.html', sheet=sheet, midi=midi)
else:
return render_template('index.html')
def to_png(self):
c = Composition()
c.set_author(self.author)
c.set_title(self.title)
c.add_track(self.track)
ly_string = LilyPond.from_Composition(c)
#print ly_string
LilyPond.to_png(ly_string, self.title)
def main():
key = 'G'
rhythm_track = blues.rhythm_track(key, repititions=1)
melody_track = Track()
for bar_number in xrange(12):
melody_track.add_bar(blues.make_melody_bar(key))
composition = Composition()
composition.add_track(melody_track)
composition.add_track(rhythm_track)
#This is a basically MidiFileOut.write_Composition without the write to a file part
#TODO patch MidiFileOut
m = mfo.MidiFile()
t = []
for x in range(len(composition.tracks)):
t += [MidiTrack(120)] #120 bpm
m.tracks = t
for i in range(len(composition.tracks)):
m.tracks[i].play_Track(composition.tracks[i])
return Response(m.get_midi_data(), mimetype='audio/midi')
def from_Track(track):
c = Composition()
c.add_track(track)
return _composition2musicxml(c).toprettyxml()
def from_Bar(bar):
c = Composition()
t = Track()
t.add_bar(bar)
c.add_track(t)
return _composition2musicxml(c).toprettyxml()
def from_Note(note):
c = Composition()
c.add_note(note)
return _composition2musicxml(c).toprettyxml()
major_scale[6],
seventh]
return blues_scale
def down_octave(bar):
for chord in [beat[2] for beat in bar]:
for note in chord:
note.octave_down()
return bar
if __name__ == '__main__':
key = 'C'
rhythm_track = Track()
melody_track = Track()
progression = standard_progression()
for chord in progression:
rhythm_track.add_bar(make_rhythm_bar(chord, key))
melody_track.add_bar(make_melody_bar(key))
composition = Composition()
composition.add_track(melody_track)
composition.add_track(rhythm_track)
MidiFileOut.write_Composition('blues.mid', composition)
class test_LilyPond(unittest.TestCase):
def setUp(self):
self.commonbar = Bar()
self.ebar = Bar('E', (4, 4))
self.fbar = Bar('F', (6, 8))
self.tbar = Bar('C', (4, 4))
self.mbar = Bar('C', (4, 4))
for y in [self.commonbar, self.ebar, self.fbar]:
map(lambda x: y + x, ['C', 'E', 'G', 'B'])
map(lambda x: self.tbar.place_notes(NoteContainer(x), 6), [
'C',
'E',
'G',
'B',
'C',
'E',
])
map(lambda x: self.mbar.place_notes(NoteContainer(x), 4), ['C', 'E'])
map(lambda x: self.mbar.place_notes(NoteContainer(x), 6), ['G', 'B', 'C'
])
self.track1 = Track()
self.track1 + self.commonbar
self.track2 = Track()
self.track2 + self.commonbar
self.track2 + self.ebar
self.composition1 = Composition()
self.composition1.add_track(self.track1)
self.composition2 = Composition()
self.composition2.add_track(self.track1)
self.composition2.add_track(self.track2)
def test_from_Note(self):
self.assertEqual(LilyPond.from_Note(Note('C'), standalone=False), "c'")
self.assertEqual(LilyPond.from_Note(Note('C#'), standalone=False),
"cis'")
self.assertEqual(LilyPond.from_Note(Note('C##'), standalone=False),
"cisis'")
self.assertEqual(LilyPond.from_Note(Note('Cb'), standalone=False),
"ces'")
self.assertEqual(LilyPond.from_Note(Note('Cbb'), standalone=False),
"ceses'")
self.assertEqual(LilyPond.from_Note(Note('C', 0), standalone=False),
'c,,,')
self.assertEqual(LilyPond.from_Note(Note('C', 1), standalone=False),
'c,,')
self.assertEqual(LilyPond.from_Note(Note('C', 2), standalone=False),
'c,')
self.assertEqual(LilyPond.from_Note(Note('C', 3), standalone=False), 'c'
)
self.assertEqual(LilyPond.from_Note(Note('C', 4), standalone=False),
"c'")
self.assertEqual(LilyPond.from_Note(Note('C', 5), standalone=False),
"c''")
self.assertEqual(LilyPond.from_Note(Note('C', 6), standalone=False),
"c'''")
self.assertEqual(LilyPond.from_Note(Note('C', 7), standalone=False),
"c''''")
def test_from_NoteContainer(self):
self.assertEqual(LilyPond.from_NoteContainer(NoteContainer('C'),
standalone=False), "c'")
self.assertEqual(LilyPond.from_NoteContainer(NoteContainer('C'), 4,
standalone=False), "c'4")
self.assertEqual(LilyPond.from_NoteContainer(NoteContainer(['C', 'E']),
standalone=False), "<c' e'>")
self.assertEqual(LilyPond.from_NoteContainer(NoteContainer(['C', 'E']),
4, standalone=False), "<c' e'>4")
# issue #37
self.assertEqual(LilyPond.from_NoteContainer(NoteContainer('C'), 16,
standalone=False), "c'16")
self.assertEqual(LilyPond.from_NoteContainer(NoteContainer('C'), 16.0,
standalone=False), "c'16")
self.assertEqual(LilyPond.from_NoteContainer(NoteContainer('C'),
value.dots(16), standalone=False), "c'16.")
self.assertEqual(LilyPond.from_NoteContainer(NoteContainer('C'), 0.25,
standalone=False), "c'\\longa")
self.assertEqual(LilyPond.from_NoteContainer(NoteContainer('C'), 0.5,
standalone=False), "c'\\breve")
def test_from_Bar(self):
self.assertEqual(LilyPond.from_Bar(self.commonbar),
"{ \\time 4/4 \\key c \\major c'4 e'4 g'4 b'4 }")
self.assertEqual(LilyPond.from_Bar(self.ebar),
"{ \\time 4/4 \\key e \\major c'4 e'4 g'4 b'4 }")
self.assertEqual(LilyPond.from_Bar(self.fbar),
"{ \\time 6/8 \\key f \\major c'8 e'8 g'8 b'8 }")
def test_from_Track(self):
self.assertEqual(LilyPond.from_Track(self.track1),
"{ { c'4 e'4 g'4 b'4 } }")
self.assertEqual(LilyPond.from_Track(self.track2),
"{ { c'4 e'4 g'4 b'4 } { \\key e \\major c'4 e'4 g'4 b'4 } }"
)
def test_from_Composition(self):
self.assertEqual(LilyPond.from_Composition(self.composition1),
'\\header { title = "Untitled" composer = "" opus = "" } { { c\'4 e\'4 g\'4 b\'4 } }'
)
self.assertEqual(LilyPond.from_Composition(self.composition2),
'\\header { title = "Untitled" composer = "" opus = "" } { { c\'4 e\'4 g\'4 b\'4 } } { { c\'4 e\'4 g\'4 b\'4 } { \\key e \\major c\'4 e\'4 g\'4 b\'4 } }'
)
def test_from_Suite(self):
LilyPond.from_Suite(None)
def test_dotted_notes(self):
self.assertEqual(LilyPond.from_NoteContainer(NoteContainer('C'),
value.dots(8), standalone=False), "c'8.")
self.assertEqual(LilyPond.from_NoteContainer(NoteContainer('C'),
value.dots(4, 2), standalone=False), "c'4..")
def test_to_pdf(self):
self.assert_(LilyPond.to_pdf('{ %s }'
% LilyPond.from_NoteContainer(NoteContainer('C'),
value.dots(8)), 'pdftest first test'))
self.assert_(LilyPond.to_pdf(LilyPond.from_Bar(self.tbar), 'pdftest2'))
self.assert_(LilyPond.to_pdf(LilyPond.from_Bar(self.mbar), 'pdftest3'))
class test_LilyPond(unittest.TestCase):
def setUp(self):
self.commonbar = Bar()
self.ebar = Bar('E', (4, 4))
self.fbar = Bar('F', (6, 8))
self.tbar = Bar('C', (4, 4))
self.mbar = Bar('C', (4, 4))
for y in [self.commonbar, self.ebar, self.fbar]:
map(lambda x: y + x, ['C', 'E', 'G', 'B'])
map(lambda x: self.tbar.place_notes(NoteContainer(x), 6), [
'C',
'E',
'G',
'B',
'C',
'E',
])
map(lambda x: self.mbar.place_notes(NoteContainer(x), 4), ['C', 'E'])
map(lambda x: self.mbar.place_notes(NoteContainer(x), 6),
['G', 'B', 'C'])
self.track1 = Track()
self.track1 + self.commonbar
self.track2 = Track()
self.track2 + self.commonbar
self.track2 + self.ebar
self.composition1 = Composition()
self.composition1.add_track(self.track1)
self.composition2 = Composition()
self.composition2.add_track(self.track1)
self.composition2.add_track(self.track2)
def test_from_Note(self):
self.assertEqual(LilyPond.from_Note(Note('C'), standalone=False), "c'")
self.assertEqual(LilyPond.from_Note(Note('C#'), standalone=False),
"cis'")
self.assertEqual(LilyPond.from_Note(Note('C##'), standalone=False),
"cisis'")
self.assertEqual(LilyPond.from_Note(Note('Cb'), standalone=False),
"ces'")
self.assertEqual(LilyPond.from_Note(Note('Cbb'), standalone=False),
"ceses'")
self.assertEqual(LilyPond.from_Note(Note('C', 0), standalone=False),
'c,,,')
self.assertEqual(LilyPond.from_Note(Note('C', 1), standalone=False),
'c,,')
self.assertEqual(LilyPond.from_Note(Note('C', 2), standalone=False),
'c,')
self.assertEqual(LilyPond.from_Note(Note('C', 3), standalone=False),
'c')
self.assertEqual(LilyPond.from_Note(Note('C', 4), standalone=False),
"c'")
self.assertEqual(LilyPond.from_Note(Note('C', 5), standalone=False),
"c''")
self.assertEqual(LilyPond.from_Note(Note('C', 6), standalone=False),
"c'''")
self.assertEqual(LilyPond.from_Note(Note('C', 7), standalone=False),
"c''''")
def test_from_NoteContainer(self):
self.assertEqual(
LilyPond.from_NoteContainer(NoteContainer('C'), standalone=False),
"c'")
self.assertEqual(
LilyPond.from_NoteContainer(NoteContainer('C'),
4,
standalone=False), "c'4")
self.assertEqual(
LilyPond.from_NoteContainer(NoteContainer(['C', 'E']),
standalone=False), "<c' e'>")
self.assertEqual(
LilyPond.from_NoteContainer(NoteContainer(['C', 'E']),
4,
standalone=False), "<c' e'>4")
# issue #37
self.assertEqual(
LilyPond.from_NoteContainer(NoteContainer('C'),
16,
standalone=False), "c'16")
self.assertEqual(
LilyPond.from_NoteContainer(NoteContainer('C'),
16.0,
standalone=False), "c'16")
self.assertEqual(
LilyPond.from_NoteContainer(NoteContainer('C'),
value.dots(16),
standalone=False), "c'16.")
self.assertEqual(
LilyPond.from_NoteContainer(NoteContainer('C'),
0.25,
standalone=False), "c'\\longa")
self.assertEqual(
LilyPond.from_NoteContainer(NoteContainer('C'),
0.5,
standalone=False), "c'\\breve")
def test_from_Bar(self):
self.assertEqual(LilyPond.from_Bar(self.commonbar),
"{ \\time 4/4 \\key c \\major c'4 e'4 g'4 b'4 }")
self.assertEqual(LilyPond.from_Bar(self.ebar),
"{ \\time 4/4 \\key e \\major c'4 e'4 g'4 b'4 }")
self.assertEqual(LilyPond.from_Bar(self.fbar),
"{ \\time 6/8 \\key f \\major c'8 e'8 g'8 b'8 }")
def test_from_Track(self):
self.assertEqual(LilyPond.from_Track(self.track1),
"{ { c'4 e'4 g'4 b'4 } }")
self.assertEqual(
LilyPond.from_Track(self.track2),
"{ { c'4 e'4 g'4 b'4 } { \\key e \\major c'4 e'4 g'4 b'4 } }")
def test_from_Composition(self):
self.assertEqual(
LilyPond.from_Composition(self.composition1),
'\\header { title = "Untitled" composer = "" opus = "" } { { c\'4 e\'4 g\'4 b\'4 } }'
)
self.assertEqual(
LilyPond.from_Composition(self.composition2),
'\\header { title = "Untitled" composer = "" opus = "" } { { c\'4 e\'4 g\'4 b\'4 } } { { c\'4 e\'4 g\'4 b\'4 } { \\key e \\major c\'4 e\'4 g\'4 b\'4 } }'
)
def test_from_Suite(self):
LilyPond.from_Suite(None)
def test_dotted_notes(self):
self.assertEqual(
LilyPond.from_NoteContainer(NoteContainer('C'),
value.dots(8),
standalone=False), "c'8.")
self.assertEqual(
LilyPond.from_NoteContainer(NoteContainer('C'),
value.dots(4, 2),
standalone=False), "c'4..")
def test_to_pdf(self):
self.assert_(
LilyPond.to_pdf(
'{ %s }' %
LilyPond.from_NoteContainer(NoteContainer('C'), value.dots(8)),
'pdftest first test'))
self.assert_(LilyPond.to_pdf(LilyPond.from_Bar(self.tbar), 'pdftest2'))
self.assert_(LilyPond.to_pdf(LilyPond.from_Bar(self.mbar), 'pdftest3'))
def from_Track(track):
c = Composition()
c.add_track(track)
return _composition2musicxml(c).toprettyxml()
def from_Bar(bar):
c = Composition()
t = Track()
t.add_bar(bar)
c.add_track(t)
return _composition2musicxml(c).toprettyxml()
def from_Note(note):
c = Composition()
c.add_note(note)
return _composition2musicxml(c).toprettyxml()
class test_LilyPond(unittest.TestCase):
def setUp(self):
self.commonbar = Bar()
self.ebar = Bar('E', (4,4))
self.fbar = Bar('F', (6,8))
self.tbar = Bar('C', (4,4))
self.mbar = Bar('C', (4,4))
for y in [self.commonbar, self.ebar, self.fbar]:
map(lambda x: y + x, ["C", "E", "G", "B"])
map(lambda x: self.tbar.place_notes(NoteContainer(x), 6), ["C", "E", "G", "B", "C", "E"])
map(lambda x: self.mbar.place_notes(NoteContainer(x), 4), ["C", "E"])
map(lambda x: self.mbar.place_notes(NoteContainer(x), 6), ["G", "B", "C"])
self.track1 = Track()
self.track1 + self.commonbar
self.track2 = Track()
self.track2 + self.commonbar
self.track2 + self.ebar
self.composition1 = Composition()
self.composition1.add_track(self.track1)
self.composition2 = Composition()
self.composition2.add_track(self.track1)
self.composition2.add_track(self.track2)
def test_from_Note(self):
self.assertEqual(LilyPond.from_Note(Note('C')), "c'")
self.assertEqual(LilyPond.from_Note(Note('C#')),"cis'")
self.assertEqual(LilyPond.from_Note(Note('C##')),"cisis'")
self.assertEqual(LilyPond.from_Note(Note('Cb')),"ces'")
self.assertEqual(LilyPond.from_Note(Note('Cbb')),"ceses'")
self.assertEqual(LilyPond.from_Note(Note('C', 0)),"c,,,")
self.assertEqual(LilyPond.from_Note(Note('C', 1)),"c,,")
self.assertEqual(LilyPond.from_Note(Note('C', 2)),"c,")
self.assertEqual(LilyPond.from_Note(Note('C', 3)),"c")
self.assertEqual(LilyPond.from_Note(Note('C', 4)),"c'")
self.assertEqual(LilyPond.from_Note(Note('C', 5)),"c''")
self.assertEqual(LilyPond.from_Note(Note('C', 6)), "c'''")
self.assertEqual(LilyPond.from_Note(Note('C', 7)), "c''''")
def test_from_NoteContainer(self):
self.assertEqual(LilyPond.from_NoteContainer(NoteContainer("C")), "c'")
self.assertEqual(LilyPond.from_NoteContainer(NoteContainer("C"), 4), "c'4")
self.assertEqual(LilyPond.from_NoteContainer(NoteContainer(["C", "E"])), "<c' e'>")
self.assertEqual(LilyPond.from_NoteContainer(NoteContainer(["C", "E"]), 4), "<c' e'>4")
# issue #37
self.assertEqual(LilyPond.from_NoteContainer(NoteContainer("C"), 16), "c'16")
self.assertEqual(LilyPond.from_NoteContainer(NoteContainer("C"), 16.0), "c'16")
self.assertEqual(LilyPond.from_NoteContainer(NoteContainer("C"), value.dots(16)), "c'16.")
self.assertEqual(LilyPond.from_NoteContainer(NoteContainer("C"), 0.25), "c'\\longa")
self.assertEqual(LilyPond.from_NoteContainer(NoteContainer("C"), 0.5), "c'\\breve")
def test_from_Bar(self):
self.assertEqual(LilyPond.from_Bar(self.commonbar),\
"{ \\time 4/4 \\key c \\major c'4 e'4 g'4 b'4 }")
self.assertEqual(LilyPond.from_Bar(self.ebar),\
"{ \\time 4/4 \\key e \\major c'4 e'4 g'4 b'4 }")
self.assertEqual(LilyPond.from_Bar(self.fbar),\
"{ \\time 6/8 \\key f \\major c'8 e'8 g'8 b'8 }")
def test_from_Track(self):
self.assertEqual(LilyPond.from_Track(self.track1),\
"{ { c'4 e'4 g'4 b'4 } }")
self.assertEqual(LilyPond.from_Track(self.track2),\
"{ { c'4 e'4 g'4 b'4 } { \\key e \\major c'4 e'4 g'4 b'4 } }")
def test_from_Composition(self):
self.assertEqual(LilyPond.from_Composition(self.composition1),\
"\\header { title = \"Untitled\" composer = \"\" opus = \"\" } { { c'4 e'4 g'4 b'4 } }")
self.assertEqual(LilyPond.from_Composition(self.composition2),\
"\\header { title = \"Untitled\" composer = \"\" opus = \"\" } { { c'4 e'4 g'4 b'4 } } { { c'4 e'4 g'4 b'4 } { \\key e \\major c'4 e'4 g'4 b'4 } }")
def test_from_Suite(self):
LilyPond.from_Suite(None)
def test_dotted_notes(self):
self.assertEqual(LilyPond.from_NoteContainer(NoteContainer("C"), value.dots(8)), "c'8.")
self.assertEqual(LilyPond.from_NoteContainer(NoteContainer("C"), value.dots(4, 2)), "c'4..")
def test_to_pdf(self):
self.assert_(LilyPond.to_pdf("{ %s }" % LilyPond.from_NoteContainer(NoteContainer("C"), value.dots(8)), "pdftest first test"))
self.assert_(LilyPond.to_pdf(LilyPond.from_Bar(self.tbar), "pdftest2"))
self.assert_(LilyPond.to_pdf(LilyPond.from_Bar(self.mbar), "pdftest3"))
