def _handle_rhythm_voice(self, rhythm_voice, current_stage):
if (self._height_envelopes is None
or self._height_envelopes[current_stage] is None):
return
# previous_string_index = None
for tie, offset_start, offset_end, i, count in \
Handler._iterate_logical_ties(rhythm_voice):
# hide leaves if necessary
if not self._show_rhythmic_notation:
for leaf in tie:
Handler._hide_leaf(leaf)
class TestHandler(unittest.TestCase):
def setUp(self):
stages = (0, )
instrument = abjad.instrumenttools.Contrabass()
rhythm_makers = [abjad.rhythmmakertools.NoteRhythmMaker()]
time_signatures = [[
abjad.TimeSignature((4, 4)),
abjad.TimeSignature((4, 4))
]]
music_maker = MusicMaker(stages=stages,
instrument=instrument,
name='test',
rhythm_makers=rhythm_makers,
time_signatures=time_signatures)
self.handler = Handler(music_maker)
def test__add_stem_tremolo(self):
voice = abjad.Voice("c'1")
tie = abjad.inspect(voice[0]).get_logical_tie()
self.handler._add_stem_tremolo(tie, tremolo_flags=32)
prototype = abjad.StemTremolo(32)
self.assertEqual(
prototype,
abjad.inspect(voice[0]).get_indicator(prototype=prototype))
def test__add_gliss_skip(self):
note = abjad.Note("c'1")
self.handler._add_gliss_skip(note)
def test__attach_glissando(self):
note = abjad.Note("c'1")
self.handler._attach_glissando(note)
def test__create_cycles(self):
patterns = [[0, 1, 2, 3], [True, False]]
cycles = self.handler._create_cycles(patterns)
for cycle in cycles:
self.assertIsInstance(cycle, Cycle)
def test__get_consecutive_note_groups(self):
voice = abjad.Voice("c'4 c'4 r4 c'4")
groups = self.handler._get_consecutive_note_groups(voice)
self.assertEqual(len(groups[0]), 2)
self.assertEqual(len(groups[1]), 1)
def test__hidden_grace_after(self):
note = abjad.Note("c'1")
self.handler._hidden_grace_after(note)
grace_container = abjad.inspect(note).get_after_grace_container()
self.assertEqual(str(grace_container[0]),
str(abjad.Note(0, abjad.Duration(1, 16))))
def test__hide_and_skip_tied_notes(self):
voice = abjad.Voice("c'4 ~ c'16 r8.")
for tie in abjad.iterate(voice).by_logical_tie(pitched=True):
self.handler._hide_and_skip_tied_notes(tie)
def test__hide_note_head(self):
note = abjad.Note("c'1")
self.handler._hide_note_head(note)
chord = abjad.Chord("<c' e' g'>4")
self.handler._hide_note_head(chord)
def test__iterate_logical_ties(self):
voice = abjad.Voice("c'4 ~ c'16 c'8. c'2")
for tie, offset_start, offset_end, i, count in \
self.handler._iterate_logical_ties(voice):
self.assertIsInstance(tie, abjad.selectiontools.LogicalTie)
self.assertIsInstance(offset_start, float)
self.assertIsInstance(offset_end, float)
def test__make_circle_markup(self):
markup = self.handler._make_circle_markup(1)
self.assertIsInstance(markup, abjad.Markup)
def test__make_circle_outline_markup(self):
markup = self.handler._make_circle_outline_markup(1)
self.assertIsInstance(markup, abjad.Markup)
def test__make_half_circle_markup(self):
markup = self.handler._make_half_circle_markup(1)
self.assertIsInstance(markup, abjad.Markup)
def test__make_text_markup(self):
markup = self.handler._make_text_markup('x')
self.assertIsInstance(markup, abjad.Markup)
def test_markup_to_note_head(self):
note = abjad.Note("c'1")
markup = self.handler._make_text_markup('x')
self.handler._markup_to_notehead(note, markup)
def test__name_voices(self):
voice = abjad.Voice("c'1")
rhythm_voice = abjad.Voice("c'1")
self.handler._name_voices(voice, rhythm_voice)
def test_integer_to_roman_numeral(self):
self.assertEqual(Handler.integer_to_roman_numeral(1), 'I')
def test__create_cycles(self):
patterns = [[0], [0, 1], [0, 1, 2]]
cycles = Handler._create_cycles(patterns)
for cycle in cycles:
self.assertIsInstance(cycle, Cycle)
def test__create_cycles(self):
patterns = [[0], [0, 1], [0, 1, 2]]
cycles = Handler._create_cycles(patterns)
for cycle in cycles:
self.assertIsInstance(cycle, Cycle)
def test__cycle_next(self):
patterns = [
[0],
[0, 1],
]
cycles = Handler._create_cycles(patterns)
next_cycle = Handler._cycle_next(cycles, 0)
self.assertEqual(next_cycle, 0)
next_cycle = Handler._cycle_next(cycles, 0)
self.assertEqual(next_cycle, 0)
next_cycle = Handler._cycle_next(cycles, 1)
self.assertEqual(next_cycle, 0)
next_cycle = Handler._cycle_next(cycles, 1)
self.assertEqual(next_cycle, 1)
next_cycle = Handler._cycle_next(cycles, 1)
self.assertEqual(next_cycle, 0)
def _handle_voice(self, voice, current_stage):
# skip if no data
if (self._air_pressure_envelopes is None or
self._air_pressure_envelopes[current_stage] is None) and \
(self._air_pressure_envelope_patterns is None or
self._air_pressure_envelope_patterns[current_stage] is None):
return
last_air_pressure = None
last_lip_pressure = None
for tie, offset_start, offset_end, i, count in \
Handler._iterate_logical_ties(voice):
if tie.is_pitched:
air_pressure_start, air_pressure_end = \
EnvelopeHandler._get_value(
self._air_pressure_envelopes,
self._air_pressure_envelope_patterns,
current_stage,
offset_start,
offset_end,
last_air_pressure,
)
lip_pressure_start, lip_pressure_end = \
EnvelopeHandler._get_value(
self._lip_pressure_envelopes,
self._lip_pressure_envelope_patterns,
current_stage,
offset_start,
offset_end,
last_lip_pressure,
)
staccato = EmbouchureHandler._cycle_next(
self._staccato_patterns, current_stage)
if not staccato:
vibrato = EmbouchureHandler._cycle_next(
self._vibrato_patterns, current_stage)
fluttertongue = EmbouchureHandler._cycle_next(
self._fluttertongue_patterns, current_stage)
if vibrato:
style = 'zigzag'
elif fluttertongue:
style = 'dashed-line'
else:
style = None
# create lines
EnvelopeHandler._attach_glissando(
tie.head,
style=style,
color=scheme_rgb_color(
grayscale_to_rgb(
Handler._intensity_to_grayscale(
lip_pressure_start))),
)
EnvelopeHandler._hidden_grace_after(tie.tail)
grace_container = abjad.inspect(tie.tail)\
.get_after_grace_container()
if grace_container is not None and \
len(grace_container) > 0:
self._set_y_offset(grace_container[0],
air_pressure_end)
if count - 1 != i:
Handler._attach_glissando(
grace_container[0],
style=style,
color=scheme_rgb_color(
grayscale_to_rgb(
Handler._intensity_to_grayscale(
lip_pressure_start))),
)
self._set_y_offset(tie.head, air_pressure_start)
EnvelopeHandler._attach_notehead(tie, lip_pressure_start)
if not tie.is_trivial:
for note in tie[1:]:
EmbouchureHandler._add_gliss_skip(note)
EmbouchureHandler._hide_note_head(note)
last_air_pressure = air_pressure_end
last_lip_pressure = lip_pressure_end
else:
last_air_pressure = None
last_lip_pressure = None
def _handle_voice(self, voice, current_stage):
if (self._height_envelopes is None or
self._height_envelopes[current_stage] is None) and \
(self._height_envelope_patterns is None or
self._height_envelope_patterns[current_stage] is None):
return
last_height = None
last_pressure = None
for tie, offset_start, offset_end, i, count in \
Handler._iterate_logical_ties(voice):
if tie.is_pitched:
height_start, height_end = \
EnvelopeHandler._get_value(
self._height_envelopes,
self._height_envelope_patterns,
current_stage,
offset_start,
offset_end,
last_height,
)
pressure_start, pressure_end = \
EnvelopeHandler._get_value(
self._pressure_envelopes,
self._pressure_envelope_patterns,
current_stage,
offset_start,
offset_end,
last_pressure,
)
staccato = Handler._cycle_next(self._staccato_patterns,
current_stage)
if not staccato:
sweep = Handler._cycle_next(self._sweep_patterns,
current_stage)
tremolo = Handler._cycle_next(self._tremolo_patterns,
current_stage)
if sweep:
style = 'zigzag'
elif tremolo:
style = 'dashed-line'
else:
style = None
Handler._attach_glissando(
tie.head,
style=style,
color=scheme_rgb_color(
grayscale_to_rgb(
Handler._intensity_to_grayscale(
pressure_start))),
)
Handler._hidden_grace_after(tie.tail)
grace_container = abjad.inspect(tie.tail)\
.get_after_grace_container()
if grace_container is not None and \
len(grace_container) > 0:
self._set_y_offset(grace_container[0], height_end)
if count - 1 != i:
Handler._attach_glissando(
grace_container[0],
style=style,
color=scheme_rgb_color(
grayscale_to_rgb(
Handler._intensity_to_grayscale(
pressure_start))),
)
jete = Handler._cycle_next(self._jete_patterns, current_stage)
if jete:
BowingHandler._add_jete(tie.head)
self._set_y_offset(tie.head, height_start)
EnvelopeHandler._attach_notehead(tie, pressure_start)
if not tie.is_trivial:
for note in tie[1:]:
Handler._add_gliss_skip(note)
Handler._hide_note_head(note)
last_height = height_end
last_pressure = pressure_end
else:
last_height = None
last_pressure = None
class TestHandler(unittest.TestCase):
def setUp(self):
stages = (0,)
instrument = abjad.instrumenttools.Contrabass()
rhythm_makers = [abjad.rhythmmakertools.NoteRhythmMaker()]
time_signatures = [
[abjad.TimeSignature((4, 4)), abjad.TimeSignature((4, 4))]
]
music_maker = MusicMaker(
stages=stages,
instrument=instrument,
name='test',
rhythm_makers=rhythm_makers,
time_signatures=time_signatures)
self.handler = Handler(music_maker)
def test__add_stem_tremolo(self):
voice = abjad.Voice("c'1")
tie = abjad.inspect(voice[0]).get_logical_tie()
self.handler._add_stem_tremolo(tie, tremolo_flags=32)
prototype = abjad.StemTremolo(32)
self.assertEqual(
prototype,
abjad.inspect(voice[0]).get_indicator(prototype=prototype)
)
def test__add_gliss_skip(self):
note = abjad.Note("c'1")
self.handler._add_gliss_skip(note)
def test__attach_glissando(self):
note = abjad.Note("c'1")
self.handler._attach_glissando(note)
def test__create_cycles(self):
patterns = [[0, 1, 2, 3], [True, False]]
cycles = self.handler._create_cycles(patterns)
for cycle in cycles:
self.assertIsInstance(cycle, Cycle)
def test__get_consecutive_note_groups(self):
voice = abjad.Voice("c'4 c'4 r4 c'4")
groups = self.handler._get_consecutive_note_groups(voice)
self.assertEqual(len(groups[0]), 2)
self.assertEqual(len(groups[1]), 1)
def test__hidden_grace_after(self):
note = abjad.Note("c'1")
self.handler._hidden_grace_after(note)
grace_container = abjad.inspect(note).get_after_grace_container()
self.assertEqual(
str(grace_container[0]),
str(abjad.Note(0, abjad.Duration(1, 16)))
)
def test__hide_and_skip_tied_notes(self):
voice = abjad.Voice("c'4 ~ c'16 r8.")
for tie in abjad.iterate(voice).by_logical_tie(pitched=True):
self.handler._hide_and_skip_tied_notes(tie)
def test__hide_note_head(self):
note = abjad.Note("c'1")
self.handler._hide_note_head(note)
chord = abjad.Chord("<c' e' g'>4")
self.handler._hide_note_head(chord)
def test__iterate_logical_ties(self):
voice = abjad.Voice("c'4 ~ c'16 c'8. c'2")
for tie, offset_start, offset_end, i, count in \
self.handler._iterate_logical_ties(voice):
self.assertIsInstance(tie, abjad.selectiontools.LogicalTie)
self.assertIsInstance(offset_start, float)
self.assertIsInstance(offset_end, float)
def test__make_circle_markup(self):
markup = self.handler._make_circle_markup(1)
self.assertIsInstance(markup, abjad.Markup)
def test__make_circle_outline_markup(self):
markup = self.handler._make_circle_outline_markup(1)
self.assertIsInstance(markup, abjad.Markup)
def test__make_half_circle_markup(self):
markup = self.handler._make_half_circle_markup(1)
self.assertIsInstance(markup, abjad.Markup)
def test__make_text_markup(self):
markup = self.handler._make_text_markup('x')
self.assertIsInstance(markup, abjad.Markup)
def test_markup_to_note_head(self):
note = abjad.Note("c'1")
markup = self.handler._make_text_markup('x')
self.handler._markup_to_notehead(note, markup)
def test__name_voices(self):
voice = abjad.Voice("c'1")
rhythm_voice = abjad.Voice("c'1")
self.handler._name_voices(voice, rhythm_voice)
def test_integer_to_roman_numeral(self):
self.assertEqual(Handler.integer_to_roman_numeral(1), 'I')
def test__create_cycles(self):
patterns = [
[0],
[0, 1],
[0, 1, 2]
]
cycles = Handler._create_cycles(patterns)
for cycle in cycles:
self.assertIsInstance(cycle, Cycle)
def test__create_cycles(self):
patterns = [
[0],
[0, 1],
[0, 1, 2]
]
cycles = Handler._create_cycles(patterns)
for cycle in cycles:
self.assertIsInstance(cycle, Cycle)
def test__cycle_next(self):
patterns = [
[0],
[0, 1],
]
cycles = Handler._create_cycles(patterns)
next_cycle = Handler._cycle_next(cycles, 0)
self.assertEqual(next_cycle, 0)
next_cycle = Handler._cycle_next(cycles, 0)
self.assertEqual(next_cycle, 0)
next_cycle = Handler._cycle_next(cycles, 1)
self.assertEqual(next_cycle, 0)
next_cycle = Handler._cycle_next(cycles, 1)
self.assertEqual(next_cycle, 1)
next_cycle = Handler._cycle_next(cycles, 1)
self.assertEqual(next_cycle, 0)
def _handle_voice(self, voice, current_stage):
if (self._height_envelopes is None or
self._height_envelopes[current_stage] is None) and \
(self._height_envelope_patterns is None or
self._height_envelope_patterns[current_stage] is None):
return
last_height = None
last_pressure = None
for tie, offset_start, offset_end, i, count in \
Handler._iterate_logical_ties(voice):
if tie.is_pitched:
height_start, height_end = \
EnvelopeHandler._get_value(
self._height_envelopes,
self._height_envelope_patterns,
current_stage,
offset_start,
offset_end,
last_height,
)
pressure_start, pressure_end = \
EnvelopeHandler._get_value(
self._pressure_envelopes,
self._pressure_envelope_patterns,
current_stage,
offset_start,
offset_end,
last_pressure,
)
staccato = Handler._cycle_next(self._staccato_patterns,
current_stage)
if not staccato:
sweep = Handler._cycle_next(self._sweep_patterns,
current_stage)
tremolo = Handler._cycle_next(self._tremolo_patterns,
current_stage)
if sweep:
style = 'zigzag'
elif tremolo:
style = 'dashed-line'
else:
style = None
Handler._attach_glissando(
tie.head,
style=style,
color=scheme_rgb_color(
grayscale_to_rgb(
Handler._intensity_to_grayscale(pressure_start)
)
),
)
Handler._hidden_grace_after(tie.tail)
grace_container = abjad.inspect(tie.tail)\
.get_after_grace_container()
if grace_container is not None and \
len(grace_container) > 0:
self._set_y_offset(grace_container[0], height_end)
if count - 1 != i:
Handler._attach_glissando(
grace_container[0],
style=style,
color=scheme_rgb_color(
grayscale_to_rgb(
Handler._intensity_to_grayscale(
pressure_start)
)
),
)
jete = Handler._cycle_next(self._jete_patterns, current_stage)
if jete:
BowingHandler._add_jete(tie.head)
self._set_y_offset(tie.head, height_start)
EnvelopeHandler._attach_notehead(tie, pressure_start)
if not tie.is_trivial:
for note in tie[1:]:
Handler._add_gliss_skip(note)
Handler._hide_note_head(note)
last_height = height_end
last_pressure = pressure_end
else:
last_height = None
last_pressure = None