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发表于 2008-9-7 21:22:10
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收集到的一个
/ b* q* Q' ]' p3 @: ]2 z(defun l_to_pl (ssa / ss1 lines ent n)
: r0 `( x) [5 O3 J) a3 `7 F (defun l_to_pl:main (/ ent ss1 n)+ K9 \, R; g4 C' [+ P% L! l; S
(setq ent (ssname lines 0))
/ E, N* d" N( h8 C. P' |" i8 ~3 | (if (member (cdr (assoc 0 (entget ent))): G; w+ `" N8 @+ ^) h
'("POLYLINE" "LWPOLYLINE" )
, `7 h, u y2 m: q$ U8 o )
0 M3 S( S J) A8 T' b (if (/= 1 (logand (cdr (assoc 70 (entget ent))) 1)) N5 h. x0 ?: f7 t( F
(command "._pedit" ent "j" lines "" "" )
\- O2 G {1 q) F' J( X! G )
+ U& F! N; E' B- j, O) S (command "._pedit" ent "y" "j" lines "" "" )
. V y3 Q2 o6 S: \2 ^ )
2 V2 H8 D5 W7 t7 @% { (setq lines (ssdel ent lines))
! ^- A8 m+ j/ k (setq ss1 (ssadd))
' k6 ^( @1 q- t" u& K0 J- D (repeat (setq n (sslength lines))* f) H$ e! P4 U; f, k. b7 M, M0 u
(setq ent (ssname lines (setq n (1- n))))2 W4 `9 L$ _ g* S7 g, g f
(if (entget ent)# M: D2 G; H3 Q
(setq ss1 (ssadd ent ss1))2 N0 f* R/ c. F* [' Q# H
)
4 D; m" b) P: J* e2 W( F )
; D; t8 b" F) I: d: }& O (setq lines ss1)
' k# p+ M+ r( |1 a (while ( >(sslength lines) 0) (l_to_pl:main))
* C) _' R* U2 ^. @" x& F J)
* }; w, P) T3 X- O- j (command "._undo" "be" ): p, P1 \* B9 _; L6 |: r0 F
(setq ss1 (ssadd)). c2 l# [' b; \0 l5 c9 L
(repeat (setq n (sslength ssa))
* o( E- A$ F G6 I) ~, [) q+ T (setq ent (ssname ssa (setq n (1- n))))7 b( v. D& j/ d
(if (and (entget ent)
1 a7 ^' Q" q" z" @ (member (cdr (assoc 0 (entget ent)))
7 ~% |1 M$ f- x& A. ~ '("LINE" "ARC" "POLYLINE" "LWPOLYLINE" )
* z$ x3 Z; l0 F% ~6 R3 h2 m4 {* [ X2 ]9 O )/ V. g* b8 b9 M$ U2 G
)
- N/ B; J% `' R+ E5 V' B1 \ (setq ss1 (ssadd ent ss1))
2 i3 r1 {1 g) u4 m% p )
8 {6 E0 ?; j0 p. Q; I )
) S5 a8 I( d8 c4 e# z (setq lines ss1), W0 h3 |% s ~* L& V8 J9 @
(l_to_pl:main)# P! q! K( n2 P& T2 Q
(command "._undo" "e" )
- w4 }1 h$ S+ t$ `4 L0 |+ c)
/ o- q3 b. K {( |7 y! z& G: S {
{& y0 u6 b6 J' U Z X7 {(defun c:lp (/ a)3 F; y8 o8 w1 U5 Y3 f$ E8 w, E7 ]
(setq a (ssget ))
. q7 [! ?; I% B& f (l_to_pl a)+ m5 Q! n& C8 h2 p) h* s9 S* [9 H1 j
;;;(l_to_pl lines)0 j. `+ A- @$ [0 l) G
;;;(while (> (sslength (setq lines (l_to_pl lines))) 0) (progn))( J6 X. X: N# ^- O
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发表于 2008-9-3 20:41:53
