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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 j j" L& [9 B" ]0 a; W( W( L(defun l_to_pl (ssa / ss1 lines ent n)
- Z0 H' `# `& o) V! a$ B (defun l_to_pl:main (/ ent ss1 n)
5 ~6 m l: M6 o3 q. _* W (setq ent (ssname lines 0)). W( v# x* Z- K# A
(if (member (cdr (assoc 0 (entget ent)))- c& L- c8 g5 c- ?6 F3 H) w
'("POLYLINE" "LWPOLYLINE" )
$ [1 a& Q5 h& d3 C: t# d )
' Y% e- r5 }' s$ u8 ~+ T+ z (if (/= 1 (logand (cdr (assoc 70 (entget ent))) 1))" Y! Y& A: r4 ^
(command "._pedit" ent "j" lines "" "" )9 G% @* N% G ]
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(command "._pedit" ent "y" "j" lines "" "" )
( q6 d" e! a" R6 F# a3 ?' E5 e/ D )
L1 U7 }% }0 ?2 k (setq lines (ssdel ent lines))5 Q" P# J8 u: V1 k: H4 W# V8 s
(setq ss1 (ssadd)). ^9 z. M2 X7 ]8 U+ M
(repeat (setq n (sslength lines))
1 j- H+ x/ c, V& v (setq ent (ssname lines (setq n (1- n))))
/ H `/ y8 n$ Z& ?% p (if (entget ent)/ O: D, n& X, Y& P p( z6 c
(setq ss1 (ssadd ent ss1))
; A/ U" J3 D' M5 j2 Y3 F( _" u, g" T )) S/ y: p8 c* ?9 N7 z: H
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(setq lines ss1): D+ v. B( M2 K
(while ( >(sslength lines) 0) (l_to_pl:main))% U9 e- n# G) G. ?7 J: R
)8 b& g& B! y* _& x, R
(command "._undo" "be" )
- A6 ^9 x2 @' S- A9 q (setq ss1 (ssadd))
V3 R. d' y* k- t& F! U. `2 h (repeat (setq n (sslength ssa))
4 z' i8 j3 b1 m4 p (setq ent (ssname ssa (setq n (1- n))))
) N# H2 \7 x( p) g4 z (if (and (entget ent)
& Z* O9 B4 t2 x" a2 x4 y (member (cdr (assoc 0 (entget ent)))
0 a9 N ]( C9 ]$ w$ S% k '("LINE" "ARC" "POLYLINE" "LWPOLYLINE" )- d5 O, \7 z. g% d
)5 p+ E& \$ W3 n$ ]' n3 U) m/ O
)
" V. _* m9 T# }: o: C8 ?) T (setq ss1 (ssadd ent ss1))
6 J6 J1 R6 J/ I: y )7 t% b- \3 T8 k/ ~5 m. z' T
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(setq lines ss1)9 | s: G h3 o# _; q& e3 I$ y e
(l_to_pl:main)
6 B3 R! d& h! y K2 t (command "._undo" "e" )/ B2 @$ K6 [" l* m9 b" H
)8 ~% w/ ?$ b: f! x/ L
+ j3 i) c$ c* w! @
(defun c:lp (/ a)- Z9 l/ p* L# Y) \
(setq a (ssget ))+ G5 J( W$ S8 N; |2 U) k. D
(l_to_pl a)
) O9 o9 i M8 s5 ~9 a) R2 S3 [;;;(l_to_pl lines)
( L6 W. F& A0 ^1 n% I y;;;(while (> (sslength (setq lines (l_to_pl lines))) 0) (progn))% V1 |/ j. D6 X0 O: t
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发表于 2008-9-3 20:41:53
