53 行
2.0 KiB
Python
53 行
2.0 KiB
Python
#!/usr/bin/env python3
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"""从页面源码 DSL 里取出每个元件的**位号 / 值标签的实际坐标**。
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为什么需要：API 的 sch_PrimitiveAttribute.getAll() 返回空（属性挂在元件上，不是独立图元），
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几何提取里拿不到标签位置。按固定偏移摆会在密集区叠成一团 —— 2026-09-07 第一版就是这样，
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P1B-5V 上 C731/C733 的位号糊在一起。
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DSL 记录形如 {"type":"ATTR","ticket":N,"id":"..."}||{...,"parentId":"<元件 PrimitiveId>",
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"key":"Designator","x":575,"y":-620,...}|
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注意 **DSL 的 Y = −API 的 Y**（实测：元件 API (600,600) 在 DSL 里是 (600,-600)）。
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parentId 与 API 的 PrimitiveId 同值，可以直接对上。
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"""
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import json, os
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ROOT = os.path.dirname(os.path.abspath(__file__))
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SRC = os.path.join(ROOT, "eda_src")
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def page_labels(board, page):
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"""-> {componentPrimitiveId: {'Designator': (x, y, visible), 'Name': (x, y, visible)}}
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坐标已转成 API 口径（Y 向上）。"""
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path = os.path.join(SRC, board, page + ".esrc")
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out = {}
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for line in open(path, encoding="utf-8"):
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line = line.strip()
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if not line.startswith('{"type":"ATTR"'):
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continue
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_, _, rest = line.partition("||")
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try:
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b = json.loads(rest.rstrip("|"))
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except Exception:
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continue
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k = b.get("key")
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if k not in ("Designator", "Name") or b.get("x") is None:
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continue
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pid = b.get("parentId")
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if not pid:
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continue
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out.setdefault(pid, {})[k] = (b["x"], -b["y"], bool(b.get("valueVisible")))
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return out
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if __name__ == "__main__":
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tree = json.load(open(os.path.join(SRC, "_tree.json"), encoding="utf-8"))
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tot = 0
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for b in tree["boards"]:
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for p in b["pages"]:
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d = page_labels(b["board"], p["name"])
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n = sum(1 for v in d.values() if "Designator" in v)
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tot += n
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print(f" {b['board']}/{p['name']:12s} 带位号标签的元件 {n}")
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print(f"合计 {tot}（应为 508）")
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