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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
2 n% {. I# n! W# h(defun l_to_pl (ssa / ss1 lines ent n)
' R8 J% |# M+ L7 ]1 b# P7 }9 M (defun l_to_pl:main (/ ent ss1 n)" `0 R4 Y. }* z Z
(setq ent (ssname lines 0))* `9 h6 e& y! ~: C* _7 M4 ?
(if (member (cdr (assoc 0 (entget ent)))1 E2 `6 ^& W, L* }
'("POLYLINE" "LWPOLYLINE" )4 ~5 D5 J* w# z* b: l
)" {5 f, k; u! Y' k. _" A- M t
(if (/= 1 (logand (cdr (assoc 70 (entget ent))) 1)). L5 x! N8 M8 n& s2 g
(command "._pedit" ent "j" lines "" "" )
5 i: u* Y) s6 a% B& ? )
; P# v8 Y6 n1 H" f/ h3 i6 ? (command "._pedit" ent "y" "j" lines "" "" )# b2 {2 ^6 H! d: W/ ^$ W
)
% z: k# h" @( I4 M6 U (setq lines (ssdel ent lines))) i! O3 S) T* |
(setq ss1 (ssadd))
/ X* w. |2 w) ]2 x (repeat (setq n (sslength lines))
* k0 B9 M& r8 R) [9 n (setq ent (ssname lines (setq n (1- n))))
( ~' v. W1 ^4 g4 }* r( D+ V (if (entget ent), H! A" M) z% }9 }* S
(setq ss1 (ssadd ent ss1))
& ^, b/ @! ?% S: n. R# h4 j )% }. p' Z2 q- c0 l
)+ k s. k! T: a( u( z0 R, g5 K
(setq lines ss1)1 Z$ Q" w0 |- U1 P2 q- C
(while ( >(sslength lines) 0) (l_to_pl:main))' i+ I& c# C& u4 O. b3 B( Q
)
8 d( h! Y9 S+ @3 Z3 g (command "._undo" "be" )* V7 Y! W* ^; h7 t3 L
(setq ss1 (ssadd))* s! R" q8 [) ?- Z1 \: q
(repeat (setq n (sslength ssa))
4 \* [: r; j( i1 {; d3 y- l" ~1 m (setq ent (ssname ssa (setq n (1- n))))7 L: T5 a0 w" ]- N) b# r( {
(if (and (entget ent)9 H" f, w. X) S) i( ], [
(member (cdr (assoc 0 (entget ent))), h& ?4 X0 s5 Z* Y+ [2 g
'("LINE" "ARC" "POLYLINE" "LWPOLYLINE" )8 i" {' M7 W( a1 D) X3 m* ]
)
s0 F; N$ [1 j- A2 E* h )/ f( p% m# i2 T2 _
(setq ss1 (ssadd ent ss1))9 f( j- x9 p V6 W4 a5 {
)6 w S* y; Z8 `+ H) n( A. t4 ]6 s7 z
)
7 B+ U4 D) V% R3 l( i' p m5 d (setq lines ss1)
% ^0 S0 Q, n6 L (l_to_pl:main)- f. I# S/ w5 a7 ^' S0 h
(command "._undo" "e" )! N( ?+ I3 b" `! V, B
)
. ?0 y+ Q- K' K `7 u( x1 h6 a$ L2 }: P0 m# u+ h$ L% L, ^! R9 P
(defun c:lp (/ a)
( j5 ~( A- K; ?9 u2 ^& u/ x (setq a (ssget )): z& u9 m, f9 V' n9 X) A+ k3 A* H: C
(l_to_pl a)
( `% E9 T) W9 @;;;(l_to_pl lines)4 D$ b* E6 d( `( F7 c% j6 i% K6 |
;;;(while (> (sslength (setq lines (l_to_pl lines))) 0) (progn))4 \ r) l6 V9 K l/ ^* v! b
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