44 lines
1.1 KiB
Python
44 lines
1.1 KiB
Python
#!/usr/bin/env python
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# vim:fileencoding=utf-8
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# License: GPLv3 Copyright: 2021, Kovid Goyal <kovid at kovidgoyal.net>
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from .operations import styled, repeat
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def render_progress_bar(frac: float, width: int = 80) -> str:
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if frac >= 1:
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return styled('🬋' * width, fg='green')
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if frac <= 0:
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return styled('🬋' * width, dim=True)
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w = frac * width
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fl = int(w)
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overhang = w - fl
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filled = repeat('🬋', fl)
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if overhang < 0.2:
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needs_break = True
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elif overhang < 0.8:
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filled += '🬃'
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fl += 1
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needs_break = False
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else:
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if fl < width - 1:
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filled += '🬋'
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fl += 1
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needs_break = True
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else:
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filled += '🬃'
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fl += 1
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needs_break = False
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ans = styled(filled, fg='blue')
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unfilled = ''
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if width > fl:
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if needs_break:
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unfilled += '🬇'
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filler = width - fl - len(unfilled)
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if filler > 0:
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unfilled += repeat('🬋', filler)
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if unfilled:
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ans += styled(unfilled, dim=True)
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return ans
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