116 行
4.7 KiB
Python
116 行
4.7 KiB
Python
# -*- coding: utf-8 -*-
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u"""FAN-R2 落到下板 PCB1：**只动风扇那一块**的 24 个元件，别的 277 个和已有铜一律不碰。
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/c/Python314/python .claude/pcb1_fan.py # 干跑
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/c/Python314/python .claude/pcb1_fan.py --push # 摆件 + 拆废铜 + 存盘
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为什么不直接 `pcb1_place.py --push`：那会重摆全部 301 个元件，
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把已经布好的 3116 段铜全部作废。整板重布是 PROGRESS 里单列的下一步，不该由这一轮顺手引爆。
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拆铜的判据只有一条：**这个网络在板上已经一个焊盘都没有了**（旧风扇拓扑留下的孤儿），
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外加 FAN_PWM —— 它的两个焊盘都还在，但 R733 从 (98,80.5) 挪到了 (108,74)，旧铜接不上了。
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"""
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import io
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import json
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import os
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import sys
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HERE = os.path.dirname(os.path.abspath(__file__))
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sys.path.insert(0, HERE)
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from eda import run
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import pcb1_place as PL
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PCB = '7e9415a16a909c51'
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MIL = 39.3701
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FAN = ['Q6', 'Q7', 'Q8', 'Q9', 'Q10', 'DZ3', 'D2', 'C738',
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'R733', 'R734', 'R746', 'R747', 'R748', 'R749', 'R750', 'R751',
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'R752', 'R753', 'R754', 'R755', 'R756', 'R757', 'J26', 'J27']
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# 死网络（板上已无焊盘）+ FAN_PWM（焊盘在、但 R733 挪了位，旧铜作废）
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RIP = ['$17N148', '$17N151', '$17N154', 'FAN_TACH', 'FAN_PWM']
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def call(js, timeout=300):
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r = run(js, timeout=timeout)
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if not r.get('success'):
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raise RuntimeError(json.dumps(r, ensure_ascii=False)[:900])
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return r['result']
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def main():
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push = '--push' in sys.argv
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plan = [[d, round(PL.POS[d][0] * MIL, 2), round(PL.POS[d][1] * MIL, 2), PL.POS[d][2]] for d in FAN]
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print(u'风扇块 %d 个元件；拆废铜网络 %s' % (len(plan), ', '.join(RIP)))
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for d, x, y, r in plan:
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print(u' %-5s (%8.2f, %8.2f) rot %d' % (d, x, y, r))
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if not push:
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print(u'加 --push 执行')
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return
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call("""
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await eda.dmt_EditorControl.openDocument('%s'); await new Promise(r=>setTimeout(r,2000));
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return 1;""" % PCB)
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n = call("""
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const P = %s;
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const map = {};
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for (const c of await eda.pcb_PrimitiveComponent.getAll()) map[c.getState_Designator()] = c;
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let n = 0;
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for (const [d, x, y, rot] of P) {
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const c = map[d]; if (!c) throw new Error('板上没有 ' + d);
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await eda.pcb_PrimitiveComponent.modify(c.getState_PrimitiveId(), {layer: 1});
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await eda.pcb_PrimitiveComponent.modify(c.getState_PrimitiveId(), {x, y, rotation: rot});
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n++;
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}
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return n;
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""" % json.dumps(plan))
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print(u'已摆 %d 个元件' % n)
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# 拆铜：循环删到剩 0（skill §9x：一次 getAll 逐条 delete 删不干净）
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rip = call("""
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const NETS = %s;
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let dl = 0, dv = 0;
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for (let pass = 0; pass < 4; pass++) {
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let left = 0;
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for (const l of await eda.pcb_PrimitiveLine.getAll())
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if (NETS.includes(l.getState_Net())) { await eda.pcb_PrimitiveLine.delete(l.getState_PrimitiveId()); dl++; }
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for (const v of await eda.pcb_PrimitiveVia.getAll())
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if (NETS.includes(v.getState_Net())) { await eda.pcb_PrimitiveVia.delete(v.getState_PrimitiveId()); dv++; }
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for (const l of await eda.pcb_PrimitiveLine.getAll()) if (NETS.includes(l.getState_Net())) left++;
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for (const v of await eda.pcb_PrimitiveVia.getAll()) if (NETS.includes(v.getState_Net())) left++;
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if (!left) return {dl, dv, left: 0, pass};
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}
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let left = 0;
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for (const l of await eda.pcb_PrimitiveLine.getAll()) if (NETS.includes(l.getState_Net())) left++;
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for (const v of await eda.pcb_PrimitiveVia.getAll()) if (NETS.includes(v.getState_Net())) left++;
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return {dl, dv, left};
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""" % json.dumps(RIP))
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print(u'拆铜：导线 %d 段 / 过孔 %d 个，剩余 %d' % (rip['dl'], rip['dv'], rip['left']))
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if rip['left']:
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raise SystemExit(u'废铜没删干净')
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got = call("""
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const P = %s;
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const map = {};
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for (const c of await eda.pcb_PrimitiveComponent.getAll()) map[c.getState_Designator()] = c;
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const out = [];
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for (const [d, x, y, rot] of P) {
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const c = map[d];
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out.push([d, Math.round(c.getState_X()*100)/100, Math.round(c.getState_Y()*100)/100,
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c.getState_Rotation(), c.getState_Layer()]);
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}
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await eda.pcb_Document.save();
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return out;
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""" % json.dumps(plan))
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bad = []
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for (d, x, y, r), (gd, gx, gy, gr, gl) in zip(plan, got):
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if abs(gx - x) > 0.02 or abs(gy - y) > 0.02 or gr != r or gl != 1:
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bad.append(u'%s 期望 (%.2f,%.2f) rot %d L1，实测 (%.2f,%.2f) rot %s L%s' % (d, x, y, r, gx, gy, gr, gl))
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if bad:
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raise SystemExit(u'回读对不上：\n ' + u'\n '.join(bad))
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print(u'回读 %d 个元件，位置/角度/层逐个一致；已存盘' % len(got))
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main()
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