def make_vertical_pitch_fields_score():

    duration = Fraction(1, 16)

    pitch_fields = manifolds.etc.pitch.pitch_fields
    pitch_fields = [Chord(x, duration) for x in pitch_fields]

    score = Score([])
    score.append(PianoStaff([]))

    score[0].extend([Staff([]), Staff([])])
    treble_staff = score[0][0]
    bass_staff = score[0][1]

    treble_staff.clef.forced = Clef('treble')
    treble_staff.accidental.style = 'forget'
    treble_staff.meter.forced = Meter(2 * len(pitch_fields), duration._d)

    bass_staff.clef.forced = Clef('bass')
    bass_staff.accidental.style = 'forget'
    bass_staff.meter.forced = Meter(2 * len(pitch_fields), duration._d)

    for pitch_field in pitch_fields:
        t, b = chordtools.split(pitch_field)
        treble_staff.extend([t, Skip(duration)])
        bass_staff.extend([b, Skip(duration)])

    treble_staff.breaks.line = True
    score.rest.transparent = True
    score.meter.transparent = True

    return score
Example #2
0
def make_piano_staff(chords):

    piano_staff = PianoStaff([Staff([]), Staff([])])

    treble_staff = piano_staff[0]
    treble_staff.clef.forced = Clef('treble')
    treble_staff.accidental.style = 'forget'

    bass_staff = piano_staff[1]
    bass_staff.clef.forced = Clef('bass')
    bass_staff.accidental.style = 'forget'

    for chord in chords:
        treble, bass = chordtools.split(chord)
        treble_staff.extend([Skip(chord.duration.written), treble])
        bass_staff.extend([Skip(chord.duration.written), bass])

    return piano_staff
Example #3
0
def make_color_score():

    duration = Fraction(1, 16)

    pitch_fields = manifolds.etc.pitch.pitch_fields
    pitch_fields = [Chord(x, duration) for x in pitch_fields]

    score = Score([])
    score.append(PianoStaff([]))
    piano_staff = score[0]

    piano_staff.extend([Staff([]), Staff([])])
    treble = piano_staff[0]
    bass = piano_staff[1]

    treble.clef.forced = Clef('treble')
    treble.accidental.style = 'forget'

    bass.clef.forced = Clef('bass')
    bass.accidental.style = 'forget'

    for pitch_field in pitch_fields:
        treble_measure = DynamicMeasure()
        bass_measure = DynamicMeasure()
        treble_measure.denominator = 16
        bass_measure.denominator = 16
        for note in chordtools.arpeggiate(pitch_field):
            t, b = chordtools.split(note)
            treble_measure.append(t)
            bass_measure.append(b)
        treble_measure.breaks.line = True
        bass_measure.breaks.line = True
        treble.append(treble_measure)
        bass.append(bass_measure)

    score.rest.transparent = True
    score.meter.break_visibility = Function('end-of-line-invisible')
    score.meter.transparent = True
    pitchtools.make_sharp(score)
    label.leaf_pcs(score, color = True)
    score.text.staff_padding = 4

    return score
def make_segmented_pitch_fields_score(bigger):

    duration = Fraction(1, 16)

    score = Score([])
    score.append(PianoStaff([]))
    piano_staff = score[0]

    piano_staff.extend([Staff([]), Staff([])])
    treble = piano_staff[0]
    bass = piano_staff[1]

    treble.clef.forced = Clef('treble')
    treble.accidental.style = 'forget'

    bass.clef.forced = Clef('bass')
    bass.accidental.style = 'forget'

    if bigger == 'left':
        segmented_pitch_fields = manifolds.etc.pitch.left_segmented_fields
    elif bigger == 'right':
        segmented_pitch_fields = manifolds.etc.pitch.right_segmented_fields
    else:
        raise ValueError

    for i, segmented_pitch_field in enumerate(segmented_pitch_fields):
        field_number = (i + 6) % 8 + 1
        segment_number = 0
        for segment in segmented_pitch_field:
            segment = Chord(segment, duration)
            treble_measure = AnonymousMeasure()
            bass_measure = AnonymousMeasure()
            treble_measure.denominator = 16
            bass_measure.denominator = 16
            for note in chordtools.arpeggiate(segment):
                t, b = chordtools.split(note)
                treble_measure.append(t)
                bass_measure.append(b)
            treble.append(treble_measure)
            bass.append(bass_measure)
            segment_letter = chr(ord('a') + segment_number)
            treble_measure.leaves[0].markup.up.append(
                r'\circle { %s-%s }' % (field_number, segment_letter))
            segment_number += 1
        treble_measure.breaks.line = True
        bass_measure.breaks.line = True

    score.rest.transparent = True
    score.meter.break_visibility = Function('end-of-line-invisible')
    pitchtools.make_sharp(score)
    label.leaf_pcs(score, color = True)
    score.text.staff_padding = 4

    #indicator = FixedSystemsIndicator((0, 40, 80, 120), 1)
    #layout.apply_fixed_systems_indicator(treble, indicator)

    staves = StaffAlignmentOffsets(0, -12)
    systems = SystemYOffsets(40, 4, 1)
    positioning = FixedStaffPositioning(systems, staves)
    layout.apply_fixed_staff_positioning(treble, positioning)

    return score