161 lines
5.2 KiB
Python
161 lines
5.2 KiB
Python
# -------------------------------
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# Difficult Rocket
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# Copyright © 2021 by shenjackyuanjie
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# All rights reserved
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# -------------------------------
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"""
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writen by shenjackyuanjie
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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 re
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import parse
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import pprint
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from typing import List, Dict, Union, Iterable
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from Difficult_Rocket import translate
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class SingleTextStyle:
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"""
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单个字符的字体样式
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"""
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def __init__(self,
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font_name: str = '',
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font_size: int = 15,
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bold: bool = False,
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italic: bool = False,
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color: str = 'black',
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text_tag: list = None,
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show: bool = True,
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text: str = ''):
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self.font_name = font_name
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self.font_size = font_size
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self.bold = bold
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self.italic = italic
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self.color = color
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self._tag = text_tag
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self.show = show
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self.text = text
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@property
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def tag(self) -> list:
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return self._tag
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@tag.setter
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def tag(self, value: list):
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assert type(value) == list, 'SingleTextStyle.tag must be list'
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for tag in value:
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if tag not in self._tag:
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self._tag.append(tag)
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self._tag.sort()
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"""
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对运算操作的支持
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"""
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def __add__(self, other: 'SingleTextStyle') -> 'SingleTextStyle':
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"""
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叠加两个字体样式 优先使用 other 的样式
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:param other: 叠加的字体样式
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:return: 叠加后的字体样式
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"""
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assert type(other) == SingleTextStyle, f'SingleTextStyle + other\n other must be the same type, not a {type(other)}'
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return SingleTextStyle(
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font_name=other.font_name or self.font_name,
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font_size=other.font_size or self.font_size,
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bold=other.bold or self.bold,
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italic=other.italic or self.italic,
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color=other.color or self.color,
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text_tag=other.tag + self.tag,
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show=other.show or self.show,
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text=self.text
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)
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def __iadd__(self, other: 'SingleTextStyle') -> 'SingleTextStyle':
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"""
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叠加两个字体样式 优先使用 other 的样式
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:param other: 叠加的字体样式
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:return: 叠加后的字体样式
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"""
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assert type(other) == SingleTextStyle, f'SingleTextStyle += other\n other must be the same type, not a {type(other)}'
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self.font_name = other.font_name or self.font_name
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self.font_size = other.font_size or self.font_size
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self.bold = other.bold or self.bold
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self.italic = other.italic or self.italic
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self.color = other.color or self.color
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self.tag += other.tag
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self.show = other.show or self.show
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self.text = self.text
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return self
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def same_tag(self, other: 'SingleTextStyle') -> bool:
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"""
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比较两个字体样式是否相同
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:param other: 叠加的字体样式
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:return: 是否相同
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"""
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assert type(other) == SingleTextStyle
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return self.tag == other.tag
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# [\u4e00-\u9fa5] 中文字符
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default_fonts_config = [
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{
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'match': re.compile(r'.'), # 匹配的字符 匹配选项是re.compile()
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'shown': re.compile(r'.'), # 匹配到的字符中显示的部分 匹配选项是re.compile()
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'style': SingleTextStyle(font_name=translate.鸿蒙简体, font_size=15, bold=False, italic=False, show=True, color='black'),
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},
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{
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'match': re.compile(r'[a-zA-Z]'),
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'shown': re.compile(r'[a-zA-Z]'),
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'style': SingleTextStyle(font_name=translate.微软等宽)
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},
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# Markdown 语法规则匹配
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{
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# Markdown 粗体语法规则匹配
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'match': re.compile(r'\*\*(.*?(?<!\s))\*\*'),
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'shown': re.compile(r'(?<=\*\*)(.*?(?<!\s))(?=\*\*)'),
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'tag': {
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# 为 match 匹配到的字符添加标签
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'match': re.compile(r'\*\*'),
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'style': SingleTextStyle(text_tag=['bold'])
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},
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'style': SingleTextStyle(bold=True)
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},
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{
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# Markdown 斜体语法规则匹配
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'match': re.compile(r'\*(.*?(?<!\s))\*'),
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'shown': re.compile(r'(?<=\*)(.*?(?<!\s))(?=\*)'),
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'ignore': {
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# 如果匹配到的字符含有 tag 就忽略本次解析
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'match': re.compile(r'\*'),
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'style': SingleTextStyle(text_tag=['italic'])
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},
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'style': SingleTextStyle(italic=True)
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},
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{
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# Markdown 链接规则匹配
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# 注意：这里的匹配模式是非贪婪的，即匹配到的结果必须是完整的
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# 即：链接名称不能是空格等空白字符开头，链接名称不能是空格等空白字符结尾
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# 匹配的内容：[abc](def)
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# 显示的内容：abc
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'match': re.compile(r'\[(.*?(?<!\s))\]\((.*?(?<!\s))\)'),
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'shown': re.compile(r'(?<=\[)(.*?(?<!\s))(?=\]\((.*?(?<!\s))\))')
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}
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]
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def decode_text_to_HTML(text: str,
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config=None) -> str:
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if config is None:
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config = default_fonts_config
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style_list = [SingleTextStyle() for x in range(len(text))]
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style_HTML_str = '' # 字体样式HTML字符串
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