khodowany
43 lines
2.1 KiB
Python
43 lines
2.1 KiB
Python
from generator.engraving.attributes import barline
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from generator.engraving.types import line
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from generator.repeats import analyze
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def draw_boundary(previous, following, x, top, fonts, style):
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backward = previous.get('repeats', {}).get('right') if previous else None
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forward = following.get('repeats', {}).get('left') if following else None
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source = previous or following
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if not backward and not forward:
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value = previous.get('barlines', {}).get('right', 'regular') if previous else following.get('barlines', {}).get('left', 'none')
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return barline(value, x, top, source['id'])
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refs = tuple(m['id'] for m in (previous, following) if m)
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result = [line('repeat-bar', refs, ((x, top), (x, 0)), 4)]
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for marker, direction in ((backward, -1), (forward, 1)):
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if not marker:
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continue
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result.append(line('repeat-bar', refs, ((x + direction * 6, top), (x + direction * 6, 0)), 1.4))
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for offset in (-0.5, 0.5):
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result.append(fonts.glyph('augmentationDot', x + direction * 13 - 2, top / 2 + style.space * offset, style.space, 'repeat-dot', refs))
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if backward and backward.get('times', 2) != 2:
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result.append(fonts.text(f'{backward["times"]} times', x - 10, top - 12, 14, 'repeat-count', refs, True))
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return result
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def draw_endings(index, items, start, end, positions, fonts, style):
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_, endings = analyze(index.staff['measures'])
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result = list(items)
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boundaries = [a for a, _, _ in index.measures] + [index.end]
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top = min((p.box.top for p in items), default=0) - 25
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for ending in endings:
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low, high = boundaries[ending.start], boundaries[ending.end]
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if not ending.visible or high <= start or low >= end:
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continue
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x1 = positions[max(low, start)]
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x2 = positions[min(high, end)]
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refs = (index.measures[ending.start][2]['id'] + ':ending',)
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result.append(line('ending', refs, ((x1, top), (x2, top))))
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if low >= start:
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result.append(line('ending', refs, ((x1, top), (x1, top + 10))))
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result.append(fonts.text(ending.text, x1 + 5, top - 4, 16, 'ending-label', refs))
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if high <= end and ending.closed:
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result.append(line('ending', refs, ((x2, top), (x2, top + 10))))
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return result
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