99 行
4.3 KiB
Python
99 行
4.3 KiB
Python
# -*- coding: utf-8 -*-
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u"""由 topshell_v1.py 派生 topshell_v2.py（加西端滤网导轨 + 内联倒角），只做文本补丁，不碰 SolidWorks。"""
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import io
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import sys
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sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8', write_through=True)
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SRC = r'C:\Users\35138\.claude\jobs\11836093\tmp\topshell_v1.py'
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DST = r'C:\Users\35138\.claude\jobs\11836093\tmp\topshell_v2.py'
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s = open(SRC, encoding='utf-8').read()
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def rep(old, new, count=1):
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global s
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n = s.count(old)
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if n != count:
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raise SystemExit(u'锚点 %r 出现 %d 次（期望 %d）' % (old[:40], n, count))
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s = s.replace(old, new)
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rep(u'# -*- coding: utf-8 -*-\nu"""**一体顶盖** TopShell_v1',
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u'# -*- coding: utf-8 -*-\nu"""**v2 = v1 + 西端插拔式滤网导轨 + 建模内倒角**（2026-09-13）。\n'
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u'导轨让包围盒西界变成唇边 x −43.8，add_fillets 的「包围盒角」判据会漏掉西侧两角 ⇒ 圆角在加导轨之前做。\n\n'
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u'（以下为 v1 说明）**一体顶盖** TopShell_v1')
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rep(u"TopShell_v1.SLDPRT'", u"TopShell_v2.SLDPRT'")
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rep(u"'TOPSHELL_V1'", u"'TOPSHELL_V2'")
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FILLET = u'''
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# ── [3b] 外轮廓 4 条竖边倒 R3（此时包围盒 = 盒体本身，导轨还没加）─────────
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P(u'\\n[3b] 外轮廓竖边倒 R3')
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_bx = bbox()
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_cand = []
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for _e in prop(D(bodies()[0]), 'GetEdges'):
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_E = D(_e)
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try:
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_p0 = [v * 1000 for v in prop(D(prop(_E, 'GetStartVertex')), 'GetPoint')]
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_p1 = [v * 1000 for v in prop(D(prop(_E, 'GetEndVertex')), 'GetPoint')]
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except Exception:
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continue
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if abs(_p0[0] - _p1[0]) > 1e-6 or abs(_p0[1] - _p1[1]) > 1e-6 or abs(_p0[2] - _p1[2]) < 1e-6:
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continue
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if all(min(abs(_p[i] - _bx[i]), abs(_p[i] - _bx[i + 3])) < 0.01 for _p in (_p0, _p1) for i in (0, 1)):
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_cand.append(_E)
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_done = 0
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for _E in _cand:
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for _r in (3.0, 2.0, 1.5):
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part.ClearSelection2(True)
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_E.Select4(False, EMPTY)
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try:
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_f = fm.FeatureFillet3(195, M(_r), 0, 0, 0, 0, 0, None, None, None, None, None, None, None)
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except Exception:
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_f = None
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if _f:
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_done += 1
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break
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P(u' 候选 %d 条，成功 %d 条；直方图 %s' % (len(_cand), _done, hist()))
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if _done != 4 or hist().get(3.0, 0) != 4:
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P(u'⛔ 圆角没做全，停手'); sys.exit(8)
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'''
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rep(u'\n# ── 面上草图切除（带候选映射）', FILLET + u'\n# ── 面上草图切除（带候选映射）')
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RAILS = u'''
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# ── [6b] 西端插拔式滤网导轨（前视面草图 L 形轮廓，向 −z 拉满高）───────────
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FW, CLR, SLOT_T, LIP_T, SPACER, LIP = 70.0, 0.3, 3.4, 2.0, 4.0, 3.0
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XO = X0 - SLOT_T - LIP_T # 唇边外表面 −43.8
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YS0, YS1 = FAN_CY - FW / 2 - CLR, FAN_CY + FW / 2 + CLR # 滑槽 y 16.045 ~ 86.645
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P(u'\\n[6b] 滤网导轨：滑槽 x %.1f~%.1f（厚 %.1f）、y %.3f~%.3f；唇边 x %.1f~%.1f 压边 %.1f'
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% (X0 - SLOT_T, X0, SLOT_T, YS0, YS1, XO, X0 - SLOT_T, LIP))
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rails = [
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[(X0, YS0 - SPACER), (XO, YS0 - SPACER), (XO, YS0 + LIP), (X0 - SLOT_T, YS0 + LIP),
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(X0 - SLOT_T, YS0), (X0, YS0)],
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[(X0, YS1 + SPACER), (XO, YS1 + SPACER), (XO, YS1 - LIP), (X0 - SLOT_T, YS1 - LIP),
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(X0 - SLOT_T, YS1), (X0, YS1)],
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]
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pick(u'前视基准面', 'PLANE')
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sm.InsertSketch(True)
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sm.AddToDB = True
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for poly in rails:
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for i in range(len(poly)):
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a, b = poly[i], poly[(i + 1) % len(poly)]
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sm.CreateLine(M(a[0]), M(a[1]), 0.0, M(b[0]), M(b[1]), 0.0)
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sm.AddToDB = False
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sm.InsertSketch(True)
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boss(H, True)
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lips = [(fb[1], fb[4]) for ax, sg, fb, a, _ in planes()
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if ax == 0 and sg == -1 and abs(fb[0] - XO) < 0.02 and abs(fb[3] - XO) < 0.02]
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P(u' 唇边外表面 %d 个（期望 2）：%s' % (len(lips), [(round(a, 3), round(b, 3)) for a, b in sorted(lips)]))
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want_l = [(YS0 - SPACER, YS0 + LIP), (YS1 - LIP, YS1 + SPACER)]
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if len(lips) != 2 or any(abs(a - c) > 0.02 or abs(b - d) > 0.02 for (a, b), (c, d) in zip(sorted(lips), want_l)):
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P(u'⛔ 导轨不对，停手'); sys.exit(9)
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'''
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rep(u'\n# ── 验收 ──', RAILS + u'\n# ── 验收 ──')
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rep(u"check(u'最终', [X0, Y0, -H, X1, Y1, 0.0])", u"check(u'最终', [XO, Y0, -H, X1, Y1, 0.0])")
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rep(u"（期望 {1.7: 8, 2.1: 4, 30.0: 2}）", u"（期望 {1.7: 8, 2.1: 4, 3.0: 4, 30.0: 2}）")
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open(DST, 'w', encoding='utf-8').write(s)
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print(u'写出', DST)
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