73 lines
1.2 KiB
Python
73 lines
1.2 KiB
Python
from dataclasses import dataclass, asdict
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@dataclass
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class Meta:
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text: str
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@dataclass
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class DurationChange(Meta):
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dur: float
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@dataclass
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class OctaveChange(Meta):
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oct: int
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@dataclass
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class OctaveMod(Meta):
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oct: int
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@dataclass
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class Event(Meta):
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dur: float = None
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@dataclass
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class Pitch(Event):
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pc: int = None
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dur: float = None
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oct: int = None
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@dataclass
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class RandomPitch(Event):
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pc: int = None
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@dataclass
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class Chord(Event):
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pcs: list[Pitch] = None
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@dataclass
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class Function(Event):
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run: str = None
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@dataclass
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class Ziffers:
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values: list[Event]
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dict = asdict
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text: str = None
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def __post_init__(self):
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self.text = self.collect_text()
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def collect_text(self) -> str:
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return "".join([val.text for val in self.values])
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def pcs(self) -> list[int]:
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return [val.pc for val in self.values if type(val) is Pitch]
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@dataclass
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class Sequence(Meta):
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values: list[Event]
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@dataclass
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class Subdivision(Meta):
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values: list[Event]
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@dataclass
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class Cyclic(Sequence):
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cycle: int = 0
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@dataclass
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class RandomPitch(Meta):
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min: int
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max: int
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@dataclass
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class Range(Meta):
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start: int
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end: int |