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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
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9 J, a# i' ]9 @- O2 a0 ~- ~6 ?2 m(defun l_to_pl (ssa / ss1 lines ent n) h/ @ _' W, R# E
(defun l_to_pl:main (/ ent ss1 n)0 Y y. K P8 w- I% u$ F! k! S
(setq ent (ssname lines 0))
2 ? }2 ^* G% P; y) @ (if (member (cdr (assoc 0 (entget ent)))6 O& K8 x l/ K: S# w* q
'("POLYLINE" "LWPOLYLINE" )+ l0 L/ w' s7 H6 D6 u5 u
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(if (/= 1 (logand (cdr (assoc 70 (entget ent))) 1))
s0 R. Z# @, ?% o: v (command "._pedit" ent "j" lines "" "" )
, ?/ t( W5 X2 C( P1 K )
. N& M0 a3 A- y: m& n+ |( b (command "._pedit" ent "y" "j" lines "" "" )# L9 v% j; ]( @
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(setq lines (ssdel ent lines))) K) R* S7 f& p
(setq ss1 (ssadd)) z! @2 t* y$ U" B. P3 x5 h; Y3 m0 \
(repeat (setq n (sslength lines))
8 w3 H0 U: C' v9 z! X (setq ent (ssname lines (setq n (1- n))))* K3 O3 C/ A; [0 f' {9 w
(if (entget ent)
: S4 w9 f" Q$ Q' ~0 h: b: ]8 ~ (setq ss1 (ssadd ent ss1))
+ y9 G; a3 d1 a N; |0 a )
6 [# L. K' O; Z$ x )
+ v/ S. _2 B n4 b0 ~7 M+ x (setq lines ss1)
S1 R" |2 X i (while ( >(sslength lines) 0) (l_to_pl:main))8 {' p0 X6 `8 t
)
% x' S( ^; B7 a" v; P* `/ }* w9 l (command "._undo" "be" )$ E/ s# I) u. A, b% X* e
(setq ss1 (ssadd))7 `! ?* M0 D) P- y
(repeat (setq n (sslength ssa))
, i: Z; d5 }) y, z9 T (setq ent (ssname ssa (setq n (1- n))))/ F4 C' n6 Q. l
(if (and (entget ent)+ `5 D: O% W i4 l, n9 i! ~7 H' D! O
(member (cdr (assoc 0 (entget ent)))4 y0 o7 a, | m& H7 @7 g
'("LINE" "ARC" "POLYLINE" "LWPOLYLINE" )
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)
1 J1 ]3 p4 q0 X0 e9 d (setq ss1 (ssadd ent ss1)), v; ?; }$ F& D8 x
)
2 b; i. F4 M5 a% J4 J )
% \6 f" N3 D9 N8 [ (setq lines ss1)0 S. p7 M9 l6 R( i- H9 y0 I1 _
(l_to_pl:main)
1 M! \+ ~" J5 Y+ z) k$ {& h! b! V! n (command "._undo" "e" )5 I. G& I: ^0 u" t& I: A
) a4 i* v0 @4 F! c
; v1 r6 Y5 q/ Q/ [(defun c:lp (/ a)
- [( N) X$ h, z+ F# E (setq a (ssget ))* J6 L" o" j4 q4 n* Q& v1 Q
(l_to_pl a)/ j4 @% W7 K7 u6 G) s/ f& o4 E/ g
;;;(l_to_pl lines)% a+ l; K4 M4 c
;;;(while (> (sslength (setq lines (l_to_pl lines))) 0) (progn))0 I7 X9 ~% c4 {
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发表于 2008-9-3 20:41:53
