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import re
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import subprocess
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import os
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import uuid
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# 获取MathType对应的Latex公式
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def get_latex_list(docx_file):
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# 获取当前目录的父级目录
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current_dir = os.path.dirname(os.path.abspath(__file__))
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current_dir = os.path.dirname(current_dir)
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mtef = os.path.join(current_dir, 'mtef-go-3', 'mtef-go.exe')
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res = []
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output = os.path.join(os.environ['TEMP'], uuid.uuid4().hex + '.txt')
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command = mtef + r" -w " + docx_file + " -o " + output
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os.system(command)
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with open(output, 'r', encoding='utf-8') as file:
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for i, line in enumerate(file):
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res.append(line.strip())
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return res
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# 结合Pandoc和mtef-go的结果，合并成最终的输出文本
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def get_docx_content_by_pandoc(docx_file):
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# 一、获取Latex公式列表
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formula_list = get_latex_list(docx_file)
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# StringBuilder结果
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sb = []
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# output_file 设置为临时目录下的uuid.md
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temp_markdown = os.path.join(os.environ['TEMP'], uuid.uuid4().hex + '.md')
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# 调用pandoc将docx文件转换成markdown
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subprocess.run(['pandoc', docx_file, '-f', 'docx', '-t', 'markdown', '-o', temp_markdown])
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# 读取然后修改内容，输出到新的文件
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idx = 0
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with open(temp_markdown, 'r', encoding='utf-8') as docx_file:
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for line in docx_file:
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if line.strip():
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# 改进后的正则表达式，匹配更多格式的MathType公式
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if re.search(r'!\[]\(media/image\d+\.\w+\)', line) or \
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re.search(r'\.!\[]\(media/image\d+\.\w+\)\.', line):
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sb.append(formula_list[idx])
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idx = idx + 1
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else:
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sb.append(line.strip())
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# 删除临时文件 output_file
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os.remove(temp_markdown)
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return sb
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