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7bec4c62f7
This adds metadata to settings fields that can be used to automatically generate the settings window. For now I have replaced the Difficulty page. Will follow up to replace the others.
42 lines
1.1 KiB
Python
42 lines
1.1 KiB
Python
from dataclasses import dataclass, field
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from typing import Any, Generic, Iterable, Mapping, Optional, TypeVar, Union
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from .optiondescription import OptionDescription, SETTING_DESCRIPTION_KEY
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ValueT = TypeVar("ValueT")
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@dataclass(frozen=True)
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class ChoicesOption(OptionDescription, Generic[ValueT]):
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choices: dict[str, ValueT]
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def text_for_value(self, value: ValueT) -> str:
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for text, _value in self.choices.items():
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if value == _value:
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return text
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raise ValueError(f"{self} does not contain {value}")
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def choices_option(
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text: str,
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page: str,
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section: str,
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choices: Union[Iterable[str], Mapping[str, ValueT]],
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detail: Optional[str] = None,
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**kwargs: Any,
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) -> ValueT:
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if not isinstance(choices, Mapping):
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choices = {c: c for c in choices}
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return field(
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metadata={
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SETTING_DESCRIPTION_KEY: ChoicesOption(
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page,
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section,
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text,
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detail,
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dict(choices),
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)
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},
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**kwargs,
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)
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