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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 3 t) r% l" Z4 w% G( i4 I. K
(defun l_to_pl (ssa / ss1 lines ent n)
1 ]$ E1 F$ c. ]$ j (defun l_to_pl:main (/ ent ss1 n)
2 z6 S% J- N+ L; a (setq ent (ssname lines 0))$ G: k3 A+ k& o. p/ n+ L1 X. P
(if (member (cdr (assoc 0 (entget ent)))
' L5 _( f2 J3 ?2 s '("POLYLINE" "LWPOLYLINE" )
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(if (/= 1 (logand (cdr (assoc 70 (entget ent))) 1))
8 @/ u9 U/ z7 L+ `: u# w (command "._pedit" ent "j" lines "" "" )5 C& {( }; ^: F/ @5 a9 k
)
3 J- o& R. F2 ~1 y8 C2 h (command "._pedit" ent "y" "j" lines "" "" )
% Q9 d5 K' z. I3 L* \/ X) G )
' k: D' t2 y; J5 q (setq lines (ssdel ent lines))
& s2 L0 s- d) p- |/ ^8 R (setq ss1 (ssadd))
& {$ u! x7 O/ W! \ (repeat (setq n (sslength lines))
6 D4 u) h% K: u8 Q* c8 Y! C (setq ent (ssname lines (setq n (1- n))))8 U; g6 U2 p, K
(if (entget ent)! h5 r# c2 F5 S4 q3 Q2 ?: j& I
(setq ss1 (ssadd ent ss1))
" f& q+ K5 ]1 ~$ m )% Z6 x5 p) u2 G3 e3 x& O1 C2 ^+ u
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(setq lines ss1)
, k. f- r* n! k! P N6 a. X' m/ ~ (while ( >(sslength lines) 0) (l_to_pl:main))
2 }' q4 [9 C$ E7 t: u0 N)
7 g( R1 Q K% D/ o (command "._undo" "be" )
l) s. g2 }- p# N4 u0 \. G4 n (setq ss1 (ssadd))
& n# ^& X# D5 C- V/ w (repeat (setq n (sslength ssa))
& K+ }5 n9 ~! F( [/ E+ I& ~ (setq ent (ssname ssa (setq n (1- n))))1 V: d1 ~7 c/ T" v" J# @
(if (and (entget ent)
, y8 l6 j U7 l& O (member (cdr (assoc 0 (entget ent))) P/ I( a+ h+ d) `& [
'("LINE" "ARC" "POLYLINE" "LWPOLYLINE" )6 W/ e' x$ x% o5 Q& v/ q$ Q
); L) n3 p, z, m8 o1 I0 c0 R
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(setq ss1 (ssadd ent ss1))
2 C6 }, X" ]8 h- U' m( u+ ` )$ b% u5 @5 e4 f0 t
)
9 T2 i$ P1 `1 D( G" b; t (setq lines ss1)- i% S. T# G) W6 Y* l7 P- g7 a
(l_to_pl:main)
) |) L2 R* S, h4 @4 t5 l) m; e X$ } (command "._undo" "e" )- A) f P2 |& l$ p: E
)
1 O: u& z% l( E4 m
6 y; ~% o% l- m4 ]1 ]9 {/ K( s& F(defun c:lp (/ a)& [, w& Z4 O- k# m0 E r
(setq a (ssget ))7 z% h/ `& K" p7 |1 J) `/ ?
(l_to_pl a). C7 o% O% [7 x) Z: ^
;;;(l_to_pl lines)
+ e) k5 a6 H" l( \- @;;;(while (> (sslength (setq lines (l_to_pl lines))) 0) (progn))
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发表于 2008-9-3 20:41:53
