khodowany
20 lines
1.1 KiB
Python
20 lines
1.1 KiB
Python
import xml.etree.ElementTree
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import fractions
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import generator.model
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import tests.test_musicxml
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import tests.test_parts
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def xml_bars(contents, *, beats=4, divisions=1, implicit=False):
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root = xml.etree.ElementTree.fromstring(tests.test_musicxml.xml_score(contents[0], f'<time><beats>{beats}</beats><beat-type>4</beat-type></time>', divisions=divisions, implicit=implicit))
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for index, content in enumerate(contents[1:], 2):
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root.find('part').append(xml.etree.ElementTree.fromstring(f'<measure number="{index}">{content}</measure>'))
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return xml.etree.ElementTree.tostring(root, encoding='unicode')
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def melody_measures(count, *, beats=4, dense=False):
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notes = ''.join(tests.test_musicxml.xml_note(duration=1, kind='eighth' if dense else 'quarter') for _ in range(beats * (2 if dense else 1)))
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content = tests.test_parts.xml_harmony() + notes
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return tests.test_musicxml.parse(xml_bars([content] * count, beats=beats, divisions=2 if dense else 1))['staves'][0]['measures']
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def timing(events):
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return [(generator.model.fraction(n['onset']), generator.model.fraction(n['duration']), n['kind']) for n in events]
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