489 lines
16 KiB
Python
489 lines
16 KiB
Python
from typing import *
|
||
import re
|
||
|
||
import markdown
|
||
|
||
try: # 检测当前平台是否支持扩展语法
|
||
import CrossMore
|
||
EXTRA_ABLE = True
|
||
except ModuleNotFoundError:
|
||
EXTRA_ABLE = False
|
||
|
||
|
||
class Header:
|
||
def __init__(self, text: str):
|
||
self.text = text
|
||
|
||
def __call__(self, *args, **kwargs):
|
||
"""
|
||
渲染标题
|
||
# 一级标题
|
||
## 二级标题
|
||
### 三级标题
|
||
#### 四级标题
|
||
##### 五级标题
|
||
###### 六级标题
|
||
:return: 处理后的文本
|
||
"""
|
||
h6 = re.sub(r'###### (.*?)\n', r'<h6>\1</h6>\n', self.text) # H6
|
||
h5 = re.sub(r'##### (.*?)\n', r'<h5>\1</h5>\n', h6) # H5
|
||
h4 = re.sub(r'#### (.*?)\n', r'<h4>\1</h4>\n', h5) # H4
|
||
h3 = re.sub(r'### (.*?)\n', r'<h3>\1</h3>\n', h4) # H3
|
||
h2 = re.sub(r'## (.*?)\n', r'<h2>\1</h2>\n', h3) # H2
|
||
h1 = re.sub(r'# (.*?)\n', r'<h1>\1</h1>\n', h2) # H1
|
||
return h1
|
||
|
||
|
||
class Style:
|
||
"""
|
||
渲染字体样式
|
||
"""
|
||
|
||
def __init__(self, text: str):
|
||
"""
|
||
初始化
|
||
:param text: cd文本
|
||
"""
|
||
self.text = text
|
||
|
||
def italic(self):
|
||
"""
|
||
*斜体*
|
||
:return:
|
||
"""
|
||
self.text = re.sub(r'\*([^*\n]+)\*', r'<i>\1</i>', self.text)
|
||
|
||
def bold(self):
|
||
"""
|
||
**粗体**
|
||
:return:
|
||
"""
|
||
self.text = re.sub(r'\*\*([^*\n]+)\*\*', r'<b>\1</b>', self.text)
|
||
|
||
def underline(self):
|
||
"""
|
||
~下划线~
|
||
:return:
|
||
"""
|
||
self.text = re.sub(r'~([^~\n]+)~', r'<u>\1</u>', self.text)
|
||
|
||
def strikethrough(self):
|
||
"""
|
||
~~删除线~~
|
||
:return:
|
||
"""
|
||
self.text = re.sub(r'~~([^~\n]+)~~', r'<s>\1</s>', self.text)
|
||
|
||
def highlight(self):
|
||
"""
|
||
==高亮==
|
||
:return:
|
||
"""
|
||
self.text = re.sub(r'==([^=\n]+)==', r'<mark>\1</mark>', self.text)
|
||
|
||
def up(self):
|
||
"""
|
||
[在文本的正上方添加一行小文本]^(主要用于标拼音)
|
||
:return:
|
||
"""
|
||
self.text = re.sub(r'\[(.*?)]\^\((.*?)\)', r'<ruby>\1<rt>\2</rt></ruby>', self.text)
|
||
|
||
def hide(self):
|
||
"""
|
||
[在指定的文本里面隐藏一段文本]-(只有鼠标放在上面才会显示隐藏文本)
|
||
:return:
|
||
"""
|
||
self.text = re.sub(r'\[(.*?)]-\((.*?)\)', r'<span title="\2">\1</span>', self.text)
|
||
|
||
def split_line(self):
|
||
"""
|
||
添
|
||
***
|
||
加
|
||
___
|
||
分
|
||
---
|
||
隔
|
||
:return:
|
||
"""
|
||
self.text = re.sub(r'([*_-]){3}\n', r'<hr>', self.text)
|
||
|
||
def __call__(self, *args, **kwargs):
|
||
"""
|
||
一键运行
|
||
:param args:
|
||
:param kwargs:
|
||
:return:
|
||
"""
|
||
# self.bold()
|
||
# self.italic()
|
||
self.strikethrough()
|
||
self.underline()
|
||
self.highlight()
|
||
self.up()
|
||
self.hide()
|
||
# self.split_line()
|
||
return self.text
|
||
|
||
|
||
class Link:
|
||
"""
|
||
添加链接
|
||
"""
|
||
|
||
def __init__(self, text: str):
|
||
"""
|
||
初始化
|
||
:param text: cd文本
|
||
"""
|
||
self.text = text
|
||
|
||
def image(self):
|
||
"""
|
||
|
||
:return:
|
||
"""
|
||
self.text = re.sub(r'!\[([^\[\]\n]+)]\(([^()\n]+)\)', r'<img src="\2" alt="\1">', self.text)
|
||
|
||
def link(self):
|
||
"""
|
||
[链接文本](链接地址)
|
||
:return:
|
||
"""
|
||
self.text = re.sub(r'\[([^\[\]\n]+)]\(([^()\n]+)\)', r'<a href="\2">\1</a>', self.text)
|
||
|
||
def __call__(self, *args, **kwargs):
|
||
"""
|
||
一键运行
|
||
:param args:
|
||
:param kwargs:
|
||
:return:
|
||
"""
|
||
self.image()
|
||
self.link()
|
||
return self.text
|
||
|
||
|
||
class Value:
|
||
"""
|
||
定义: {变量名} = 值
|
||
赋值: {变量或锚点名}
|
||
锚点: {#锚点名}
|
||
"""
|
||
|
||
def __init__(self, text: str):
|
||
self.text = text
|
||
self.values = {
|
||
key: value for key, value in re.findall(r'\{([^{}#]+)} ?= ?(.+?)(?=\n|$)', text)
|
||
} # 从text中提取所有变量并转换成字典
|
||
self.anchor = re.findall(r'\{#([^{}#]+)}', text)
|
||
|
||
def __call__(self, *args, **kwargs) -> Tuple[str, Dict[str, str]]:
|
||
"""
|
||
将所有变量赋值并移除变量定义
|
||
:param args:
|
||
:param kwargs:
|
||
:return: 赋值后的正文
|
||
"""
|
||
text = self.text
|
||
for item in self.anchor:
|
||
text = re.sub(r'\{#(' + item + ')}', r'<span id="\1"></span>', text) # 添加锚点
|
||
text = re.sub(r'\{' + item + '}', fr'<a href="#{item}">{item}</a>', text) # 添加页内链接
|
||
for k, v in self.values.items():
|
||
text = re.sub(r'\{' + k + '} ?= ?(.+?)(?=\n|$)', '', text) # 移除变量的定义
|
||
text = re.sub(r'\{' + k + '}', fr'{v}', text) # 给变量赋值
|
||
return text, self.values
|
||
|
||
|
||
class CodeBlock:
|
||
def __init__(self, text: str):
|
||
"""
|
||
找出`代码块`并移除代码标识
|
||
:param text: 输入的文本
|
||
"""
|
||
self.codes = [i for i in re.findall(r'`([^`]*)`', text) if i != ''] # 找出代码快
|
||
self.text = re.sub(r'``', '', text) # 移除代码标识`
|
||
|
||
def __call__(self, *args, **kwargs):
|
||
"""
|
||
临时移除代码块
|
||
:param args:
|
||
:param kwargs:
|
||
:return: 不含代码的文本
|
||
"""
|
||
for index, item in enumerate(self.codes): # 替换代码块为-@@-(ID)-@@-
|
||
self.text = re.sub(fr'`{re.escape(item)}`', f'\0\1{index}\1\0', self.text) # 同时转译特殊字符
|
||
return self.text
|
||
|
||
def rendering(self, values: Dict[str, str]):
|
||
"""
|
||
渲染代码
|
||
:param values: 变量字典
|
||
:return:
|
||
"""
|
||
for index, code in enumerate(self.codes):
|
||
if re.match(r'\{[^$]*}', code): # 是变量
|
||
# 给变量赋值
|
||
key = re.findall(r'\{([^}]+)}', code)[0] # 查找变量名
|
||
code = re.sub(r'\{' + key + '}', fr'{values[key]}', code)
|
||
self.codes[index] = code # 给变量赋值
|
||
if re.search(r'\n', code): # 是多行代码
|
||
head = re.findall(r'(.*?)\n', code)[0]
|
||
if head in ('', 'yaml'):
|
||
self.codes[index] = f'<pre><code class="language-yaml">{code}</code></pre>'
|
||
elif head in ('shell', 'python'):
|
||
self.codes[
|
||
index] = f'<pre><code class="language-{head}">{re.sub(f"({head})", "", code)}</code></pre>'
|
||
elif head in ('mermaid',):
|
||
self.codes[index] = f'<div class="{head}">{re.sub(f"({head})", "", code)}</div>'
|
||
elif re.match(r'\$[^$]*\$', code): # 是LaTex代码(单行)
|
||
self.codes[index] = re.sub(fr'\$([^$]*)\$', r'<p>\(\1\)</p>', code)
|
||
elif re.match(r'¥[^$]*¥', code): # 是数学函数(单行)
|
||
if EXTRA_ABLE:
|
||
expression, range_ = re.findall(r'¥([^$]*)¥(€[^$]*€)?', code)[0] # 分离表达式与范围(如果有)
|
||
x_r = (-10, 10)
|
||
y_r = (-20, 20)
|
||
if range_ != '': # 定义了范围
|
||
ranges = range_[1:-1].split('|')
|
||
if len(ranges) in (1, 2): # 定义的范围正确
|
||
x_r = tuple(int(i) for i in ranges[0].split(','))
|
||
if len(ranges) == 2: # 定义了y范围
|
||
y_r = tuple(int(i) for i in ranges[1].split(','))
|
||
self.codes[index] = CrossMore.function_drawing( # 绘制函数图像
|
||
function=lambda x: eval(expression.split('=')[1]), x_range=x_r, y_range=y_r
|
||
)
|
||
|
||
else:
|
||
self.codes[index] = '<mark>该平台不支持扩展语法</mark>'
|
||
else: # 是突出块
|
||
self.codes[index] = f'<span class="block">{code}</span>'
|
||
|
||
def restore(self, new_text: str):
|
||
"""
|
||
将渲染好的代码重新放回处理好的正文
|
||
:param new_text: 处理好的正文
|
||
:return: 加上代码的文章
|
||
"""
|
||
for index, item in enumerate(self.codes):
|
||
new_text = re.sub(f'\0\1{index}\1\0', f'{item}', new_text, flags=re.DOTALL)
|
||
return new_text
|
||
|
||
|
||
class Escape: # TODO 还有点问题
|
||
"""
|
||
转义\后字符
|
||
"""
|
||
|
||
def __init__(self, text: str):
|
||
"""
|
||
找出转义符并转义
|
||
:param text: 输入的文本
|
||
"""
|
||
self.text = text
|
||
self.escapes = {
|
||
i: f'\0\1\2{i}\2\1\0' for i in re.findall(r'(\\.)', text)
|
||
} # 找出要转义的字符
|
||
|
||
def __call__(self, *args, **kwargs):
|
||
"""
|
||
临时移除代码块
|
||
:param args:
|
||
:param kwargs:
|
||
:return: 不含代码的文本
|
||
"""
|
||
for index, item in self.escapes.items(): # 替换代码块为\0\1\2(id)\2\1\0
|
||
self.text = re.sub(fr'{re.escape(index)}', re.escape(item), self.text) # 同时转译特殊字符
|
||
print(item)
|
||
return self.text
|
||
|
||
def back(self, text):
|
||
"""
|
||
将被转义的字符放回文本中
|
||
:param text: 新文本
|
||
:return: 放回转义字符的文本
|
||
"""
|
||
for index, item in self.escapes.items(): # 替换\0\1\2(id)\2\1\0为转义字符
|
||
print(item)
|
||
self.text = re.sub(item, '', text) # 同时转译特殊字符
|
||
return self.text
|
||
|
||
def restore(self, new_text: str):
|
||
"""
|
||
将渲染好的代码重新放回处理好的正文
|
||
:param new_text: 处理好的正文
|
||
:return: 加上代码的文章
|
||
"""
|
||
for index, item in enumerate(self.escapes):
|
||
new_text = re.sub(fr'-@@-{index}-@@-', f'{item}', new_text, flags=re.DOTALL)
|
||
return new_text
|
||
|
||
|
||
class Cite:
|
||
"""
|
||
> 渲染引用 --[引用来源]
|
||
"""
|
||
|
||
def __init__(self, text):
|
||
self.text = text
|
||
|
||
def __call__(self, *args, **kwargs) -> str:
|
||
self.text = re.sub('> (.*?) --\[(.*?)]\n', r'<blockquote>\1<footer><cite>\2</cite></footer></blockquote>',
|
||
self.text) # 渲染有来源的引用
|
||
self.text = re.sub('> (.*?)\n', r'<blockquote>\1</blockquote>\n', self.text) # 渲染没有来源的引用
|
||
return self.text
|
||
|
||
|
||
class Syllabus:
|
||
"""
|
||
1. 找到提纲
|
||
2 找到符合若干个‘数字+点+数字’且首尾都是数字的行
|
||
每个提纲编号全文只能出现一次
|
||
"""
|
||
|
||
def __init__(self, text: str):
|
||
self.text = text
|
||
|
||
def __call__(self, *args, **kwargs):
|
||
return '\n'.join([
|
||
(lambda match, origen:
|
||
re.sub(f'^({match.groups()[0]})', # 按照提纲等级添加#和锚点
|
||
fr'{"#" * len(match.groups()[0].split("."))} \1{{#' + match.groups()[0] + '}', origen)
|
||
if match is not None else origen) # 对于不是提纲的行,直接返回原始字符
|
||
((lambda x: re.match(r'^([\d.]+) ', x) # 判断是否是提纲
|
||
if not any((x.startswith('.'), # 以.开头
|
||
re.search('\. ', x) is not None, # 存在.+空格
|
||
re.search('\.{2,}', x), # 存在连续的.
|
||
))
|
||
else None)(line), line) # 排除.在提纲号开头或结尾的情况
|
||
for line in self.text.splitlines() # 分割并遍历文本的每一行
|
||
])
|
||
|
||
|
||
class Basic:
|
||
def __init__(self, text: str):
|
||
self.text: str = text
|
||
|
||
@staticmethod
|
||
def strong_annotation(text: str) -> str:
|
||
"""
|
||
移除|=强注释=|
|
||
:param text: 原始文本
|
||
:return: 移除强注释后的文本
|
||
"""
|
||
return re.sub('\|=[\s\S]*=\|', '', text, re.DOTALL)
|
||
|
||
@staticmethod
|
||
def week_annotation(text: str) -> str:
|
||
"""
|
||
移除 // 弱注释
|
||
:param text: 原始文本
|
||
:return: 移除弱注释后的文本
|
||
"""
|
||
return re.sub('// .*?\n', '\n', text)
|
||
|
||
def paragraph(self):
|
||
"""
|
||
为普通的行套上<p>段落标签</p>
|
||
"""
|
||
# TODO 有点问题
|
||
self.text = re.sub(r'<p>(<.+?>.*?<.+?>)</p>\n',
|
||
r'\1\n', # 移除已被标签包裹的行的额外的<p>标签
|
||
'\n'.join(
|
||
[
|
||
f'<p>{line}</p>' if not re.search('\0.+?\0', line) else line # 识别-@@-n-@@-并保留
|
||
for line in self.text.splitlines() # 把所有非空的行都套上<p>标签
|
||
if not re.search(r'^\s*\n?$', line) # 识别空行或空白行
|
||
]
|
||
)
|
||
)
|
||
|
||
def __call__(self, *args, **kwargs):
|
||
self.paragraph()
|
||
return self.text
|
||
|
||
|
||
def add_indent_to_string(input_string: str, indent_spaces: int = 4):
|
||
"""
|
||
给字符串中的每一行前面加上缩进。
|
||
:param input_string: 原始字符串，可以包含多行。
|
||
:param indent_spaces: 每行前面要添加的空格数，默认为4。
|
||
:return: 带缩进的新字符串。
|
||
"""
|
||
# 使用字符串的splitlines()方法分割原始字符串为行列表
|
||
lines = input_string.splitlines()
|
||
|
||
# 遍历行列表，给每行前面加上相应的缩进，并重新组合成字符串
|
||
indented_string = "\n".join(f"{' ' * indent_spaces}{line}" for line in lines)
|
||
|
||
return indented_string
|
||
|
||
|
||
def body(text: str) -> Tuple[str, Dict[str, str]]:
|
||
"""
|
||
渲染正文部分
|
||
:param text: 输入正文
|
||
:return: 输出渲染后的正文
|
||
"""
|
||
# escape = Escape(text) # 转义
|
||
# text = escape()
|
||
text = Basic.week_annotation(text) # 移除弱注释
|
||
text = Syllabus(text)() # 渲染提纲
|
||
text, values = Value(text)() # 提取变量并赋值到文本中
|
||
# text = Header(text)() # 渲染标题
|
||
text = Style(text)() # 渲染字体样式
|
||
# text = Link(text)() # 渲染特殊功能
|
||
# text = Cite(text)() # 渲染引用
|
||
# text = Basic(text)() # 渲染基础格式
|
||
text = markdown.markdown(text, extensions=['markdown.extensions.extra']) # 渲染标准markdown
|
||
# text = escape.back(text) # 放回被转义的字符
|
||
|
||
# text = Basic.paragraph(text) # 渲染段落
|
||
return text, values
|
||
|
||
|
||
def main(origen: str):
|
||
# 预处理、
|
||
origen = Basic.strong_annotation(origen) # 移除强注释
|
||
code_block = CodeBlock(origen) # 获取代码内容
|
||
text = code_block() # 暂时移除代码
|
||
# 处理正文
|
||
text, values = body(text)
|
||
# 后处理
|
||
code_block.rendering(values) # 渲染代码
|
||
return code_block.restore(text) # 放回代码
|
||
|
||
|
||
if __name__ == '__main__':
|
||
with open('README.md', encoding='utf-8') as test:
|
||
cd = main(test.read())
|
||
with open('README.html', 'w', encoding='utf-8') as html:
|
||
html.write(f"""<!DOCTYPE html>
|
||
<html lang="zh-CN">
|
||
<head>
|
||
<meta charset="UTF-8">
|
||
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||
<title>UTF-8编码示例</title>
|
||
<script type="text/javascript" async
|
||
src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.7/MathJax.js?config=TeX-MML-AM_CHTML">
|
||
</script>
|
||
<link href="https://cdn.jsdelivr.net/npm/prismjs/themes/prism.css" rel="stylesheet" />
|
||
<script src="https://cdn.jsdelivr.net/npm/prismjs/prism.js"></script>
|
||
<script src="https://cdn.jsdelivr.net/npm/prismjs/components/prism-yaml.min.js"></script>
|
||
<style>
|
||
.block {{
|
||
background-color: grey; /* 灰色背景 */
|
||
color: white; /* 白色文字 */
|
||
}}
|
||
</style>
|
||
<script src="https://cdn.jsdelivr.net/npm/mermaid/dist/mermaid.min.js"></script>
|
||
<!-- 可以在这里添加其他元数据和CSS链接 -->
|
||
</head>
|
||
<body>
|
||
<script>
|
||
mermaid.initialize({{startOnLoad:true}});
|
||
</script>
|
||
{add_indent_to_string(cd, 4)}
|
||
</body>
|
||
</html>
|
||
""")
|