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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
' c+ W4 V+ Y/ I9 I/ b% W/ V- Z(defun l_to_pl (ssa / ss1 lines ent n)
2 y# ~# Q2 ]/ C3 ]! \ (defun l_to_pl:main (/ ent ss1 n)
" i6 r1 f# M& z+ N/ D (setq ent (ssname lines 0))
; u* q; `1 `! X, s6 P/ S1 y (if (member (cdr (assoc 0 (entget ent)))
% W2 W- n: p. X1 |, p '("POLYLINE" "LWPOLYLINE" )
0 P4 t' p1 G+ _; _, w' b5 o )
6 T8 L: J7 y/ j% i. w% | (if (/= 1 (logand (cdr (assoc 70 (entget ent))) 1)), H1 N+ q- h4 m" N2 [
(command "._pedit" ent "j" lines "" "" )8 I2 D. D- A* `+ K
) i8 ?- c, u' F& h1 i
(command "._pedit" ent "y" "j" lines "" "" )" L2 T. d+ Z1 S- b
)
4 g4 E! e. L, t1 i# H& X (setq lines (ssdel ent lines))
0 O% z9 g5 d" e (setq ss1 (ssadd))# `6 n- m3 K; Z9 v
(repeat (setq n (sslength lines))9 S# Q" R6 r9 D, R$ c( Q
(setq ent (ssname lines (setq n (1- n))))6 P$ \( ^! G& s0 S. H) H# D
(if (entget ent)
. ]/ G+ _9 I- S; Z (setq ss1 (ssadd ent ss1))
* C7 a8 A, i* ]& c$ N; d, r )
* t8 ]' X; e( e$ }" |* I1 M )! c- p w& @/ K g; k- _
(setq lines ss1); @( T0 f4 @) |/ a
(while ( >(sslength lines) 0) (l_to_pl:main))4 |; b2 g2 t/ F" H3 {1 l
)
2 a9 V& _" X$ \, S7 |" S (command "._undo" "be" )9 a+ X. S/ k% o0 e- R
(setq ss1 (ssadd))6 u0 L( Z' |9 ^8 p
(repeat (setq n (sslength ssa))4 J5 x8 o& ~2 N
(setq ent (ssname ssa (setq n (1- n)))); X3 f+ L$ \3 }0 b2 F- x
(if (and (entget ent)
, D- i1 `9 ]9 c$ c (member (cdr (assoc 0 (entget ent)))
# m* G' a2 Z, L1 o '("LINE" "ARC" "POLYLINE" "LWPOLYLINE" )1 K1 W- [0 p7 e N" u- g
)
# `, ^: s( `: u. s J! F )6 N9 c. I3 c. p7 [
(setq ss1 (ssadd ent ss1))# C6 G2 x6 ]3 Y& k Q" U
)/ [6 A& K" U, @% L
)1 @# A7 P/ V' Z9 h( V( g7 \7 V
(setq lines ss1)
, ~+ a0 w( m6 ~! l1 |; w' y1 r (l_to_pl:main): I& Z! ]5 ]; k7 i% g8 k" M9 \
(command "._undo" "e" )2 }% r! f- e4 X, D& M4 t
)
5 \. G5 ~; d) W; j; G' y9 n" Q9 i- B8 {* x- x0 T
(defun c:lp (/ a)
7 N" f7 ~: I- k( G( ^4 \$ w/ r, g (setq a (ssget ))) _+ G+ t) `& u* u
(l_to_pl a)
: ?4 T4 h1 g( u, i3 e;;;(l_to_pl lines)
" U4 |6 k5 g, l6 z;;;(while (> (sslength (setq lines (l_to_pl lines))) 0) (progn)) B! r, R3 j3 X3 e
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发表于 2008-9-3 20:41:53
