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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 / X/ `. E/ l/ s8 y ?6 O
(defun l_to_pl (ssa / ss1 lines ent n)
) T, B. d( r$ E$ v5 ` (defun l_to_pl:main (/ ent ss1 n)6 K q3 `5 b4 J. l% q" f
(setq ent (ssname lines 0))7 |/ s+ M; f7 Q
(if (member (cdr (assoc 0 (entget ent)))/ s U* R4 h* N2 h$ h
'("POLYLINE" "LWPOLYLINE" )
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0 Y, h$ D+ {( A- w. t8 K' _ (if (/= 1 (logand (cdr (assoc 70 (entget ent))) 1))# l. W5 j) ~6 }4 q' j3 |* n5 t) Z
(command "._pedit" ent "j" lines "" "" )- d3 i8 n8 D. W# E
)
2 A3 F; I9 E: K, z7 o) f7 y X. e (command "._pedit" ent "y" "j" lines "" "" )
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(setq lines (ssdel ent lines))+ H4 e- F+ \) ^) f3 F! `% N
(setq ss1 (ssadd))
$ I( S1 P0 {6 F9 g (repeat (setq n (sslength lines)). J2 d4 [/ W8 O4 C8 `
(setq ent (ssname lines (setq n (1- n))))/ O ?! e: m; P$ i- d
(if (entget ent)
$ _5 s/ ^/ G8 k+ ` (setq ss1 (ssadd ent ss1))
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)
) K# H+ G' X0 m5 ^ (setq lines ss1)6 e8 Y8 R+ ~3 t9 s0 g* V5 P2 f$ i
(while ( >(sslength lines) 0) (l_to_pl:main))) W. }- m i- Z/ B, i
)
1 t5 n7 n* T! W3 W! {" u! c0 X: F6 k (command "._undo" "be" )) }0 |2 o! i9 m) X% g% I$ Y
(setq ss1 (ssadd))3 q0 j( q$ J \6 E$ m
(repeat (setq n (sslength ssa))
6 v) O3 n# W7 t! U1 r (setq ent (ssname ssa (setq n (1- n))))# m, U% H, i9 e( w9 b) P* Y
(if (and (entget ent)
/ l% N9 | B6 n& `1 x4 X" |0 ^ (member (cdr (assoc 0 (entget ent)))
! b. p" y6 I) ?2 O: p) R4 N, d '("LINE" "ARC" "POLYLINE" "LWPOLYLINE" )
. z0 [2 K* _0 \% R: s4 P2 e )) U q" R+ Y) M$ I7 {
)- F6 G- S' y8 T( X. H% s
(setq ss1 (ssadd ent ss1))' A8 ]- k5 [2 O R. Y: z
)5 q5 F9 H6 Z# r B' A
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(setq lines ss1)9 O2 ]3 V2 C2 ?$ r# d' ?' a! U, L5 i
(l_to_pl:main)
) ~3 y: G& N- o2 ?/ ]7 ] (command "._undo" "e" )" a2 ^4 d' M, U# P/ n
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M9 |3 v/ H- h1 S6 b! X! s* ?
(defun c:lp (/ a)
( E/ O9 H3 F# Z4 U7 y% N4 m (setq a (ssget )): Q- |' M! t) m
(l_to_pl a)
2 d. ~9 a- f0 |% l* Z C- S0 r1 w6 g$ t;;;(l_to_pl lines)
, i) t: K; {9 [1 l* J' e; B! M5 ?9 D;;;(while (> (sslength (setq lines (l_to_pl lines))) 0) (progn))# m3 N" o' O/ ?6 b( I% V9 v
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发表于 2008-9-3 20:41:53
