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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
8 F" b& z$ w0 K+ B- V \' I7 @# W(defun l_to_pl (ssa / ss1 lines ent n)( i+ [6 z. r6 Z
(defun l_to_pl:main (/ ent ss1 n)
. O. h: a: j% x2 N% m (setq ent (ssname lines 0))" {0 v' U6 c$ B9 T! u7 y: D3 D
(if (member (cdr (assoc 0 (entget ent)))* z4 B+ F# \3 V; ^
'("POLYLINE" "LWPOLYLINE" )
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(if (/= 1 (logand (cdr (assoc 70 (entget ent))) 1))" m% b8 |& j; K# m7 Q: D5 C9 S
(command "._pedit" ent "j" lines "" "" )
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(command "._pedit" ent "y" "j" lines "" "" )
5 m7 l7 M9 }- U& R, D7 }6 m )
; w5 m$ z. O* [ (setq lines (ssdel ent lines))% O4 u3 [/ f; {
(setq ss1 (ssadd))* p3 i. _0 X! c* H$ Z
(repeat (setq n (sslength lines))1 ]8 B' f" g1 m0 j7 ~% ~
(setq ent (ssname lines (setq n (1- n))))
4 I4 I+ T; q: P (if (entget ent)' ^/ R0 O. i) ]. {( @
(setq ss1 (ssadd ent ss1))
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), h* R3 V* [3 a1 p9 r5 d, F5 E
(setq lines ss1)
2 H, P) u# V! s. a9 k3 M7 Z9 R( G! u) E* g (while ( >(sslength lines) 0) (l_to_pl:main))4 y6 H9 a9 ^8 k
)
6 b. y3 R' w n* R- o- Q1 q (command "._undo" "be" )
6 _8 n7 d6 d5 a& x* {: s: V (setq ss1 (ssadd)); X% P6 K1 ]. G, r2 q1 w; t8 K5 ?
(repeat (setq n (sslength ssa))
3 B. N# B. g" W; O6 k* B (setq ent (ssname ssa (setq n (1- n))))
0 ?0 Y9 h4 M8 v: x& n/ F (if (and (entget ent)2 N5 Q R9 ~1 F8 c3 d9 c6 ]/ @# R
(member (cdr (assoc 0 (entget ent))), y' K6 r( c: P1 V( L3 w
'("LINE" "ARC" "POLYLINE" "LWPOLYLINE" )3 i* ]5 {& x8 X o) p& e) d) ?/ Q' x: D
); {/ X& O1 q# v0 k: W0 g3 ?
)( O' n' I2 l6 |, B
(setq ss1 (ssadd ent ss1))
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+ f' D; `, Y& R+ z (setq lines ss1). S8 _0 S7 q/ C b. X# {1 c0 }6 H
(l_to_pl:main)
* x8 h/ s" v$ D, { (command "._undo" "e" )
" a- Y- k8 ]; k)
( c* k' X- K1 ?
: n: o- H6 W0 g(defun c:lp (/ a)/ z* K) B) \ P. r9 K7 E" S
(setq a (ssget ))
' {4 W' ~% z$ q2 @6 _' a (l_to_pl a)- Y3 y2 [' y" r7 v# a* d L
;;;(l_to_pl lines). T8 z8 _2 p) F) N& A9 G2 M4 K
;;;(while (> (sslength (setq lines (l_to_pl lines))) 0) (progn))8 V, K( l3 G$ z
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发表于 2008-9-3 20:41:53
