66 lines
1.9 KiB
Python
66 lines
1.9 KiB
Python
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#!/usr/bin/env python3
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"""给现有 PPT 添加占位符，生成模板
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用法:
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python add_placeholders.py <input.pptx> <output.pptx> <map.json>
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map.json 格式:
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{"原始文字": "{占位符名}", "2024年度": "{年度}", ...}
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输出 (stdout):
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{"status": "ok", "output": "<path>", "replacements_made": N}
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"""
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import sys
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import json
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import argparse
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from pathlib import Path
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sys.path.insert(0, str(Path(__file__).resolve().parent.parent))
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from ppt_station.template.replacer import create_template_from_ppt
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def main():
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parser = argparse.ArgumentParser(description="给现有 PPT 添加占位符")
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parser.add_argument("input", help="输入 .pptx 文件路径")
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parser.add_argument("output", help="输出模板 .pptx 文件路径")
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parser.add_argument("map_json", help="替换映射 .json 文件路径")
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args = parser.parse_args()
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input_path = Path(args.input)
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output_path = Path(args.output)
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map_path = Path(args.map_json)
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for label, p in [("输入文件", input_path), ("映射文件", map_path)]:
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if not p.exists():
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print(json.dumps({"status": "error",
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"message": f"{label}不存在: {p}"}, ensure_ascii=False))
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sys.exit(1)
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with open(map_path, "r", encoding="utf-8") as f:
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placeholders = json.load(f)
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if not isinstance(placeholders, dict):
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print(json.dumps({"status": "error",
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"message": "map.json 必须是 {原始文字: 占位符} 字典"}))
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sys.exit(1)
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# 将日志重定向到 stderr
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old_stdout = sys.stdout
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sys.stdout = sys.stderr
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output_path.parent.mkdir(parents=True, exist_ok=True)
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create_template_from_ppt(input_path, output_path, placeholders)
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sys.stdout = old_stdout
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print(json.dumps({
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"status": "ok",
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"output": str(output_path),
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"replacements_made": len(placeholders),
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}, ensure_ascii=False))
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if __name__ == "__main__":
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main()
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