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发表于 2008-9-7 21:22:10
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来自： 中国江苏无锡
收集到的一个 3 K/ A& o7 M c& @
(defun l_to_pl (ssa / ss1 lines ent n)5 o* @7 O5 [9 T9 I3 A Y
(defun l_to_pl:main (/ ent ss1 n)
" s6 G* N2 j w5 f1 A; M4 {. J (setq ent (ssname lines 0))# q9 C {8 M- q; E3 t
(if (member (cdr (assoc 0 (entget ent))), @4 j4 H: b; c# ^) i
'("POLYLINE" "LWPOLYLINE" )
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(if (/= 1 (logand (cdr (assoc 70 (entget ent))) 1)): ^3 F. ~ ]1 A9 X5 l; `
(command "._pedit" ent "j" lines "" "" )
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(command "._pedit" ent "y" "j" lines "" "" ), c; Z5 }9 R/ d( U
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(setq lines (ssdel ent lines)). H0 a* h0 m. V. R2 E# o$ ^
(setq ss1 (ssadd))0 f, z$ P9 L/ r
(repeat (setq n (sslength lines))7 X7 K% N% R1 b5 X" i) x
(setq ent (ssname lines (setq n (1- n))))
* C4 ]1 d& ~3 i (if (entget ent)
; N- w8 Q% i- ]) O8 M/ d' S4 Q (setq ss1 (ssadd ent ss1))
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(setq lines ss1)
( m7 y5 ^" n0 k& _* C0 c (while ( >(sslength lines) 0) (l_to_pl:main))- j' u5 f1 }# h. z+ k; B, m1 G
)
. E: b3 B* \% n e+ h1 I8 J5 u (command "._undo" "be" )
. b( _* Q, @2 Y (setq ss1 (ssadd))
" J' E, A7 x/ A' b8 [4 H! E (repeat (setq n (sslength ssa))
. f& R. E7 ]" ]* X- _, a (setq ent (ssname ssa (setq n (1- n))))
3 y/ q7 z& a3 W (if (and (entget ent)
7 ~7 j( [" j4 h4 X+ e T (member (cdr (assoc 0 (entget ent)))$ I* w0 \& i( P( G
'("LINE" "ARC" "POLYLINE" "LWPOLYLINE" )
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)
, s1 M z6 W: g$ J+ D* x. _) V (setq ss1 (ssadd ent ss1))
% o7 m5 ^# R( }+ b% o ) g: t) S. b& t3 r
)$ {) i# K* V) }4 f
(setq lines ss1)
- Z: K4 R9 F! P% g! R (l_to_pl:main)
' W$ n! h1 |6 f3 a1 G# D* A7 B (command "._undo" "e" )3 Y6 L) |5 ~) y: b j8 _
)8 Q! g; m- U# s
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(defun c:lp (/ a)
# G, ^* J& u3 H1 k7 S" O1 i (setq a (ssget ))
5 V$ c: z' i+ D1 a% i4 q \ (l_to_pl a)2 Y; f$ D4 G1 G( ~; t
;;;(l_to_pl lines), a+ z4 v p K2 G( ~2 ^+ z! F
;;;(while (> (sslength (setq lines (l_to_pl lines))) 0) (progn))
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发表于 2008-9-3 20:41:53
