mayihua
e9f87fc693
TXT / Excel(CSV) / SHP 三种格式任意互转
支持 WGS84 / CGCS2000 / Xian80 / Beijing54 / Web Mercator 坐标系转换
由 Mapo 🗺️ 自动生成
58 lines
1.8 KiB
Python
58 lines
1.8 KiB
Python
#!/usr/bin/env python3
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"""
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CoordConverter CLI — standalone command-line interface.
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"""
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import argparse
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import sys
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import os
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sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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from converter.workflow import ConversionWorkflow
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from core.coord_transform import CoordTransformer
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def build_parser() -> argparse.ArgumentParser:
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p = argparse.ArgumentParser(prog="coord-converter", description="坐标转换工具")
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sub = p.add_subparsers(dest="command")
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# convert
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cp = sub.add_parser("convert", help="转换单个文件")
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cp.add_argument("input", help="输入文件路径")
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cp.add_argument("-o", "--output", required=True, help="输出文件路径")
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cp.add_argument("--from-crs", default="auto", help="源坐标系 EPSG (默认 auto)")
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cp.add_argument("--to-crs", default="EPSG:4490", help="目标坐标系 EPSG (默认 CGCS2000)")
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cp.add_argument("--output-format", default="auto", help="强制输出格式")
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# list-crs
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lp = sub.add_parser("list-crs", help="列出支持的坐标系")
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return p
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def main():
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parser = build_parser()
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args = parser.parse_args()
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if args.command == "convert":
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wf = ConversionWorkflow()
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result = wf.run(
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input_path=args.input,
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output_path=args.output,
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from_crs=args.from_crs if args.from_crs != "auto" else None,
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to_crs=args.to_crs,
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output_format=args.output_format,
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)
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print(f"✅ 转换完成: {result['output']}")
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print(f" 记录数: {result['feature_count']}")
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print(f" 坐标系: {result['crs']}")
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elif args.command == "list-crs":
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for crs in CoordTransformer.list_supported():
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print(f" {crs['name']:16s} {crs['epsg']:12s} {crs['desc']}")
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else:
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parser.print_help()
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if __name__ == "__main__":
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main()
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