khodowany
86 lines
1.7 KiB
Python
86 lines
1.7 KiB
Python
from __future__ import annotations
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DEFAULT_STYLE = "Medium Swing"
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BUILT_IN_STYLES = (
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# Jazz
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"Afro 12/8",
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"Ballad Double Time Feel",
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"Ballad Even",
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"Ballad Melodic",
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"Ballad Swing",
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"Blue Note",
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"Bossa Nova",
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"Doo Doo Cats",
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"Double Time Swing",
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"Even 8ths",
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"Even 8ths Open",
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"Even 16ths",
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"Guitar Trio",
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"Gypsy Jazz",
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"Latin",
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"Latin/Swing",
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"Long Notes",
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"Medium Swing",
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"Medium Up Swing",
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"Medium Up Swing 2",
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"New Orleans Swing",
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"Second Line",
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"Slow Swing",
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"Swing Two/Four",
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"Trad Jazz",
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"Up Tempo Swing",
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"Up Tempo Swing 2",
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# Latin
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"Argentina: Tango",
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"Brazil: Bossa Acoustic",
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"Brazil: Bossa Electric",
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"Brazil: Samba",
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"Cuba: Bolero",
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"Cuba: Cha Cha Cha",
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"Cuba: Son Montuno 2-3",
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"Cuba: Son Montuno 3-2",
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# Pop
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"Bluegrass",
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"Country",
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"Disco",
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"Funk",
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"Glam Funk",
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"House",
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"Reggae",
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"RnB",
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"Rock",
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"Rock 12/8",
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"Shuffle",
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"Slow Rock",
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"Smooth",
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"Soul",
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"Virtual Funk",
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)
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BUILT_IN_STYLE_SET = frozenset(BUILT_IN_STYLES)
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STYLE_ALIASES = {
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"Med.": DEFAULT_STYLE,
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"Med. Swing": DEFAULT_STYLE,
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"Medium": DEFAULT_STYLE,
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}
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def canonical_style(value: object) -> str:
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if value is None:
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return DEFAULT_STYLE
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if not isinstance(value, str):
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raise ValueError("style must be a string")
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style = value.strip()
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if not style:
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return DEFAULT_STYLE
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style = STYLE_ALIASES.get(style, style)
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if style not in BUILT_IN_STYLE_SET:
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raise ValueError(f"style {value!r} is not a supported player style")
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return style
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