# -*- coding: utf-8 -*-
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。"""
import io
import sys

sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8', write_through=True)
SRC = r'C:\Users\35138\.claude\jobs\11836093\tmp\topshell_v1.py'
DST = r'C:\Users\35138\.claude\jobs\11836093\tmp\topshell_v2.py'
s = open(SRC, encoding='utf-8').read()


def rep(old, new, count=1):
    global s
    n = s.count(old)
    if n != count:
        raise SystemExit(u'锚点 %r 出现 %d 次（期望 %d）' % (old[:40], n, count))
    s = s.replace(old, new)


rep(u'# -*- coding: utf-8 -*-\nu"""**一体顶盖** TopShell_v1',
    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'
    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'
    u'（以下为 v1 说明）**一体顶盖** TopShell_v1')
rep(u"TopShell_v1.SLDPRT'", u"TopShell_v2.SLDPRT'")
rep(u"'TOPSHELL_V1'", u"'TOPSHELL_V2'")

FILLET = u'''
# ── [3b] 外轮廓 4 条竖边倒 R3（此时包围盒 = 盒体本身，导轨还没加）─────────
P(u'\\n[3b] 外轮廓竖边倒 R3')
_bx = bbox()
_cand = []
for _e in prop(D(bodies()[0]), 'GetEdges'):
    _E = D(_e)
    try:
        _p0 = [v * 1000 for v in prop(D(prop(_E, 'GetStartVertex')), 'GetPoint')]
        _p1 = [v * 1000 for v in prop(D(prop(_E, 'GetEndVertex')), 'GetPoint')]
    except Exception:
        continue
    if abs(_p0[0] - _p1[0]) > 1e-6 or abs(_p0[1] - _p1[1]) > 1e-6 or abs(_p0[2] - _p1[2]) < 1e-6:
        continue
    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)):
        _cand.append(_E)
_done = 0
for _E in _cand:
    for _r in (3.0, 2.0, 1.5):
        part.ClearSelection2(True)
        _E.Select4(False, EMPTY)
        try:
            _f = fm.FeatureFillet3(195, M(_r), 0, 0, 0, 0, 0, None, None, None, None, None, None, None)
        except Exception:
            _f = None
        if _f:
            _done += 1
            break
P(u'  候选 %d 条，成功 %d 条；直方图 %s' % (len(_cand), _done, hist()))
if _done != 4 or hist().get(3.0, 0) != 4:
    P(u'⛔ 圆角没做全，停手'); sys.exit(8)

'''
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）')

RAILS = u'''
# ── [6b] 西端插拔式滤网导轨（前视面草图 L 形轮廓，向 −z 拉满高）───────────
FW, CLR, SLOT_T, LIP_T, SPACER, LIP = 70.0, 0.3, 3.4, 2.0, 4.0, 3.0
XO = X0 - SLOT_T - LIP_T                       # 唇边外表面 −43.8
YS0, YS1 = FAN_CY - FW / 2 - CLR, FAN_CY + FW / 2 + CLR     # 滑槽 y 16.045 ~ 86.645
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'
  % (X0 - SLOT_T, X0, SLOT_T, YS0, YS1, XO, X0 - SLOT_T, LIP))
rails = [
    [(X0, YS0 - SPACER), (XO, YS0 - SPACER), (XO, YS0 + LIP), (X0 - SLOT_T, YS0 + LIP),
     (X0 - SLOT_T, YS0), (X0, YS0)],
    [(X0, YS1 + SPACER), (XO, YS1 + SPACER), (XO, YS1 - LIP), (X0 - SLOT_T, YS1 - LIP),
     (X0 - SLOT_T, YS1), (X0, YS1)],
]
pick(u'前视基准面', 'PLANE')
sm.InsertSketch(True)
sm.AddToDB = True
for poly in rails:
    for i in range(len(poly)):
        a, b = poly[i], poly[(i + 1) % len(poly)]
        sm.CreateLine(M(a[0]), M(a[1]), 0.0, M(b[0]), M(b[1]), 0.0)
sm.AddToDB = False
sm.InsertSketch(True)
boss(H, True)
lips = [(fb[1], fb[4]) for ax, sg, fb, a, _ in planes()
        if ax == 0 and sg == -1 and abs(fb[0] - XO) < 0.02 and abs(fb[3] - XO) < 0.02]
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)]))
want_l = [(YS0 - SPACER, YS0 + LIP), (YS1 - LIP, YS1 + SPACER)]
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)):
    P(u'⛔ 导轨不对，停手'); sys.exit(9)

'''
rep(u'\n# ── 验收 ──', RAILS + u'\n# ── 验收 ──')
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])")
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}）")

open(DST, 'w', encoding='utf-8').write(s)
print(u'写出', DST)