mirror of
https://github.com/infiniflow/ragflow.git
synced 2026-07-17 13:17:20 +08:00
143 lines
74 KiB
JSON
143 lines
74 KiB
JSON
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"script": "import os\nimport re\nimport math\nimport json\nimport base64\nimport hashlib\nimport io\nimport tempfile\nimport subprocess\nimport sys\nimport xml.etree.ElementTree as ET\nfrom typing import Any, Optional\n\n\n# ============================================================\n# 0. 依赖处理\n# ============================================================\n\ntry:\n import ezdxf\nexcept ModuleNotFoundError:\n subprocess.check_call(\n [sys.executable, \"-m\", \"pip\", \"install\", \"ezdxf\", \"--quiet\"]\n )\n import ezdxf\n\n\n# ============================================================\n# 1. 全局配置\n# ============================================================\n\nCAD_SYMBOL_MAP = {\n \"%%c\": \"⌀\",\n \"%%C\": \"⌀\",\n \"%%p\": \"±\",\n \"%%P\": \"±\",\n \"%%d\": \"°\",\n \"%%D\": \"°\",\n \"φ\": \"⌀\",\n \"Φ\": \"⌀\",\n \"Ø\": \"⌀\",\n \"ø\": \"⌀\",\n}\n\nFEATURE_RULES = {\n \"A\": {\n \"type\": \"thread_hole\",\n \"label\": \"A 螺纹孔/定位孔\",\n },\n \"E\": {\n \"type\": \"wire_cut\",\n \"label\": \"E 线割孔/割孔\",\n },\n \"F\": {\n \"type\": \"insert_fixing_hole\",\n \"label\": \"F 镶件固定孔\",\n },\n \"G\": {\n \"type\": \"wire_cut\",\n \"label\": \"G 冲切刀口/线割\",\n },\n \"J\": {\n \"type\": \"counterbore\",\n \"label\": \"J 贯穿沉孔\",\n },\n \"L1\": {\n \"type\": \"slot_or_wire_cut\",\n \"label\": \"L1 槽/线切割\",\n },\n \"S\": {\n \"type\": \"screw_hole\",\n \"label\": \"S 螺丝孔/特殊孔\",\n },\n \"T\": {\n \"type\": \"thread_hole\",\n \"label\": \"T 攻牙孔\",\n },\n \"X\": {\n \"type\": \"special_process\",\n \"label\": \"X 特殊加工\",\n },\n}\n\nEXPECTED_FEATURE_CODES = set(FEATURE_RULES.keys())\n\nIGNORE_FEATURE_LAYERS = {\n \"图框线\",\n \"图框\",\n \"标题栏\",\n \"TITLE\",\n \"BORDER\",\n \"FRAME\",\n \"DIM\",\n \"DIMENSION\",\n \"CENTER\",\n \"公差\",\n}\n\nTECH_KEYWORDS = [\n \"加工说明\",\n \"技术要求\",\n \"割\",\n \"线割\",\n \"孔\",\n \"沉头\",\n \"沉孔\",\n \"贯穿\",\n \"攻\",\n \"攻牙\",\n \"镶件\",\n \"固定孔\",\n \"深\",\n \"M12\",\n \"M10\",\n \"M8\",\n \"M6\",\n \"M5\",\n \"M4\",\n \"刀口\",\n \"国产\",\n \"SKD61\",\n \"热处理\",\n \"硬度\",\n \"倒角\",\n \"去毛刺\",\n \"粗糙度\",\n \"公差\",\n \"穿孔机\",\n \"基准孔\",\n \"刃口\",\n \"零件名称\",\n]\n\n\n# ============================================================\n# 2. 基础工具函数\n# ============================================================\n\ndef safe_float(value: Any, default: Optional[float] = None) -> Optional[float]:\n try:\n return float(value)\n except Exception:\n return default\n\n\ndef round_num(value: Any, ndigits: int = 3) -> Optional[float]:\n value = safe_float(value)\n if value is None:\n return None\n return round(value, ndigits)\n\n\ndef distance(p1: dict, p2: dict) -> float:\n return math.sqrt((p1[\"x\"] - p2[\"x\"]) ** 2 + (p1[\"y\"] - p2[\"y\"]) ** 2)\n\n\ndef clean_cad_text(text: Any) -> str:\n if text is None:\n return \"\"\n\n text = str(text)\n\n for src, dst in CAD_SYMBOL_MAP.items():\n text = text.replace(src, dst)\n\n text = text.replace(\"\\\\P\", \"\\n\").replace(\"\\\\p\", \"\\n\")\n\n text = re.sub(r\"\\\\S([^;^]+)\\^([^;]+);\", r\"\\1/\\2\", text)\n text = re.sub(r\"\\\\S([^;/]+)/([^;]+);\", r\"\\1/\\2\", text)\n\n text = re.sub(r\"\\\\[AaCcFfHhLlOoQqTtWw][^;]*;\", \"\", text)\n text = text.replace(\"{\", \"\").replace(\"}\", \"\")\n text = re.sub(r\"\\\\[A-Za-z]+\", \"\", text)\n text = re.sub(r\"\\s*[:：]\\s*\", \" : \", text)\n text = re.sub(r\"[ \\t\\r\\f\\v]+\", \" \", text)\n text = re.sub(r
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"label": "Message",
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