230 lines
9.2 KiB
Python
230 lines
9.2 KiB
Python
# -------------------------------
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# Difficult Rocket
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# Copyright © 2020-2023 by shenjackyuanjie 3695888@qq.com
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# All rights reserved
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# -------------------------------
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"""
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writen by shenjackyuanjie <3695888@qq.com>
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mail: 3695888@qq.com
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github: @shenjackyuanjie
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gitee: @shenjackyuanjie
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"""
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import os
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import inspect
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from pathlib import Path
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from dataclasses import dataclass
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from typing import Union, Tuple, Any, List, Dict, Hashable, Optional
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from Difficult_Rocket import DR_status
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from Difficult_Rocket.utils import tools
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from Difficult_Rocket.runtime import DR_runtime
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from Difficult_Rocket.exception.language import (LanguageNotFound,
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TranslateKeyNotFound)
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@dataclass
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class TranslateConfig:
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raise_error: bool = False # 引用错误时抛出错误
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crack_normal: bool = True # 出现错误引用后 将引用到的正确内容替换为引用路径
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insert_crack: bool = True # 加入引用的错误内容
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is_final: bool = False # 是否为最终内容
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keep_get: bool = True # 引用错误后是否继续引用
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always_copy: bool = False # 是否一直新建 Translate (为 True 会降低性能)
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source: Optional[Union["Tr", "Translates"]] = None # 翻译来源 (用于默认翻译)
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def set(self, item: str, value: Union[bool, "Tr", "Translates"]) -> 'TranslateConfig':
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assert getattr(self, item, None) is not None, f'Config {item} is not in TranslateConfig'
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assert type(value) is bool
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setattr(self, item, value)
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return self
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def __copy__(self) -> 'TranslateConfig':
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return TranslateConfig(raise_error=self.raise_error,
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crack_normal=self.crack_normal,
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insert_crack=self.insert_crack,
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is_final=self.is_final,
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keep_get=self.keep_get,
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always_copy=self.always_copy,
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source=self.source)
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def copy(self) -> 'TranslateConfig':
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return self.__copy__()
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key_type = Union[str, int, Hashable]
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class Translates:
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name = 'Translate'
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def __init__(self, value: Union[Dict[str, Any], list, tuple, str],
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config: Optional[TranslateConfig] = None,
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get_list: Optional[List[Tuple[bool, str]]] = None):
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""" 一个用于翻译的东西
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:param value: 翻译键节点
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:param config: 配置
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:param get_list: 获取列表
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"""
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self._value: Union[Dict[str, Any], list, tuple] = value
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self._config = config or TranslateConfig()
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self._get_list = get_list or []
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def set_conf_(self, option: Union[str, TranslateConfig],
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value: Optional[Union[bool, List[str]]] = None) -> 'Translates':
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assert isinstance(option, (TranslateConfig, str))
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if isinstance(option, TranslateConfig):
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self._config = option
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return self
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self._config.set(option, value)
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return self
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def _raise_no_value(self, e: Exception, item: key_type):
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if self._config.raise_error:
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raise TranslateKeyNotFound(self._value, [x[1] for x in self._get_list]) from None
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elif DR_status.report_translate_not_found:
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frame = inspect.currentframe()
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if frame is not None:
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frame = frame.f_back.f_back
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code_list = [self.__getitem__.__code__, self.__getattr__.__code__,
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self.__copy__.__code__, self.copy.__code__,
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Tr.lang.__code__, Tr.__getitem__.__code__,
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Tr.__call__.__code__] # 调用堆栈上的不需要的东西
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while True:
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if frame.f_code not in code_list: # 直到调用堆栈不是不需要的东西
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break
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frame = frame.f_back # 继续向上寻找
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frame = f'call at {frame.f_code.co_filename}:{frame.f_lineno}'
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else:
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frame = 'but No Frame environment'
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raise_info = f"{self.name} Cause a error when getting {item} {frame}"
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print(raise_info)
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def __getitem__(self, item: Union[key_type, List[key_type], Tuple[key_type]]) -> "Translates":
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try:
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if isinstance(item, (str, int, Hashable)):
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cache_value = self._value[item]
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else:
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cache_value = self._value
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for a_item in item:
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cache_value = cache_value[a_item]
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if isinstance(cache_value, (int, str,)):
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self._config.is_final = True
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self._get_list.append((True, item))
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if self._config.always_copy:
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return Translates(value=cache_value, config=self._config, get_list=self._get_list)
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self._value = cache_value
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except (KeyError, TypeError, AttributeError) as e:
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self._get_list.append((False, item))
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self._raise_no_value(e, item)
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if not self._config.keep_get:
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self._config.is_final = True
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return self
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def __call__(self, *args, **kwargs) -> str:
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return str(self)
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def copy(self):
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return self.__copy__()
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def __copy__(self) -> 'Translates':
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return Translates(value=self._value, config=self._config, get_list=self._get_list)
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def __getattr__(self, item: key_type) -> "Translates":
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if (self._config.is_final or any(x[0] for x in self._get_list)) and hasattr(self._value, item):
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return getattr(self._value, item)
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# 实际上我这里完全不需要处理正常需求，因为 __getattribute__ 已经帮我处理过了
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return self.__getitem__(item)
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def __str__(self):
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if not any(not x[0] for x in self._get_list):
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return str(self._value)
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if self._config.crack_normal:
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return f'{".".join(f"{gets[1]}({gets[0]})" for gets in self._get_list)}'
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elif self._config.insert_crack:
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return f'{self._value}.{".".join(gets[1] for gets in self._get_list if not gets[0])}'
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return str(self._value)
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class Tr:
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"""
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我不装了，我就抄了tr(实际上没啥关系)
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GOOD
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"""
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def __init__(self, language: str = None, config: Optional[TranslateConfig] = None, lang_path: Optional[Path] = None):
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"""
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诶嘿，我抄的MCDR
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:param language: Tr 所使用的的语言
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:param config: 配置
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"""
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self.language_name = language if language is not None else DR_runtime.language
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self.language_path = lang_path if lang_path is not None else Path('configs/lang')
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self.translates: Dict[str, Union[str, Dict]] = tools.load_file(self.language_path / f'{self.language_name}.toml')
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self.default_translate: Dict = tools.load_file(f'{self.language_path}/{DR_status.default_language}.toml')
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self.default_config = config.set('source', self) if config is not None else TranslateConfig(source=self)
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self.translates_cache = Translates(value=self.translates, config=self.default_config.copy())
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@property
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def _language(self) -> str:
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return self.language_name
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@_language.setter
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def _language(self, value: str):
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self.init_translate(value)
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def init_translate(self, lang: Optional[str] = None) -> bool:
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"""
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初始化语言文件
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:param lang: 要初始化的语言
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:return:
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"""
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# 首先判定是否存在对应的语言文件
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if lang == self.language_name:
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return False
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if lang == ' ' or lang == '':
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raise LanguageNotFound('Can not be empty')
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lang = lang or self.language_name
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if not os.path.exists(f'{self.language_path}/{lang}.toml'):
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print(f"lang: {os.path.exists(f'{self.language_path}/{lang}.toml')} language = {lang} {self.language_name=}")
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raise LanguageNotFound(lang)
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self.translates: Dict[str, Union[str, Dict]] = tools.load_file(f'{self.language_path}/{lang}.toml')
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self.default_translate: Dict = tools.load_file(f'{self.language_path}/{DR_runtime.default_language}.toml')
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self.translates_cache = Translates(value=self.translates, config=self.default_config.copy())
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self.language_name = lang
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DR_runtime.language = self.language_name
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return True
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def update_lang(self) -> bool:
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if DR_runtime.language != self.language_name:
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self.language_name = DR_runtime.language
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self.init_translate()
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return True
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return False
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def default(self, items: Union[str, List[str]]) -> Translates:
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if isinstance(items, list):
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cache_translate = self.default_translate
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for item in items:
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cache_translate = cache_translate[item]
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return cache_translate
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else:
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return self.default_translate[items]
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def lang(self, *items) -> Translates:
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cache = self.translates_cache.copy()
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for item in items:
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cache = cache[item]
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return cache
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def __getitem__(self, item: Union[str, int]) -> Translates:
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return self.translates_cache.copy()[item]
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def __call__(self, *args, **kwargs) -> Translates:
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return self.translates_cache.copy()
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tr = Tr()
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