def _attach_notehead(tie, intensity, size=0.75, outline=True): gray = Handler._intensity_to_grayscale(intensity) fill = Handler._make_circle_markup(size, gray) if outline: outline = Handler._make_circle_outline_markup(size) circle = abjad.Markup.combine([fill, outline]) Handler._markup_to_notehead(tie.head, circle) else: Handler._markup_to_notehead(tie.head, fill)
def _attach_notehead(tie, intensity, size=0.75, outline=True): gray = Handler._intensity_to_grayscale(intensity) fill = Handler._make_circle_markup(size, gray) if outline: outline = Handler._make_circle_outline_markup(size) circle = abjad.Markup.combine([fill, outline]) Handler._markup_to_notehead(tie.head, circle) else: Handler._markup_to_notehead(tie.head, fill)
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)
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)