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RachelOS
106 lines
3.7 KiB
Python
106 lines
3.7 KiB
Python
import sys
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import platform
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import subprocess
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import os
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import glob
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import traceback
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def docx_to_pdf(input_path, output_path):
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"""
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将指定的 docx 文件转换为 pdf 文件
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:param input_path: 输入的 docx 文件路径
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:param output_path: 输出的 pdf 文件路径
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:raises: Exception 转换失败时抛出异常
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"""
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# 检查输入文件是否存在
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if not os.path.exists(input_path):
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raise FileNotFoundError(f"输入文件不存在: {input_path}")
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# 检查输出目录是否存在
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output_dir = os.path.dirname(output_path)
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if output_dir and not os.path.exists(output_dir):
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os.makedirs(output_dir, exist_ok=True)
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if platform.system() == "Windows":
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try:
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import pythoncom
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pythoncom.CoInitialize()
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try:
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from docx2pdf import convert
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# 使用 docx2pdf 进行转换
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convert(input_path, output_path)
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# 验证输出文件是否生成
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if not os.path.exists(output_path):
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raise RuntimeError(f"PDF文件生成失败: {output_path}")
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print(f"成功将 {input_path} 转换为 {output_path}")
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finally:
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pythoncom.CoUninitialize()
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except ImportError as e:
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raise ImportError(
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f"缺少依赖库: {e}\n"
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"请安装: pip install pythoncom docx2pdf\n"
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"注意: docx2pdf 需要安装 Microsoft Word"
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)
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except Exception as e:
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raise RuntimeError(
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f"PDF转换失败: {e}\n"
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f"详细信息:\n{traceback.format_exc()}\n"
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"可能的原因:\n"
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"1. 未安装 Microsoft Word\n"
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"2. Word 进程被占用\n"
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"3. 文件权限问题\n"
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"4. COM 接口初始化失败"
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)
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else:
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try:
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# 检查 libreoffice 是否安装
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result = subprocess.run(
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["which", "libreoffice"],
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capture_output=True,
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text=True
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)
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if result.returncode != 0:
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raise RuntimeError(
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"未找到 libreoffice 命令\n"
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"请安装: sudo apt install libreoffice"
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)
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# 使用 libreoffice 进行转换
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result = subprocess.run(
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["libreoffice", "--headless", "--convert-to", "pdf",
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input_path, "--outdir", output_dir],
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capture_output=True,
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text=True,
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timeout=60 # 添加超时限制
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)
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if result.returncode != 0:
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raise RuntimeError(
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f"LibreOffice 转换失败:\n"
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f"返回码: {result.returncode}\n"
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f"错误输出: {result.stderr}"
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)
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# 验证输出文件是否生成
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if not os.path.exists(output_path):
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raise RuntimeError(f"PDF文件生成失败: {output_path}")
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print(f"成功将 {input_path} 转换为 {output_path}")
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except subprocess.TimeoutExpired:
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raise RuntimeError("LibreOffice 转换超时（60秒）")
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except Exception as e:
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raise RuntimeError(
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f"PDF转换失败: {e}\n"
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f"详细信息:\n{traceback.format_exc()}"
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)
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if __name__ == "__main__":
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if len(sys.argv) != 3:
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print("用法: python docx2pdf.py <input.docx> <output.pdf>")
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sys.exit(1)
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input_file = sys.argv[1]
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output_file = sys.argv[2]
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docx_to_pdf(input_file, output_file) |