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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
; Y2 n! E1 w! D. |6 |$ q1 M( s(defun l_to_pl (ssa / ss1 lines ent n)
- [# X; _2 X2 y' u2 _8 A (defun l_to_pl:main (/ ent ss1 n)
A+ k* I+ [8 Z) A: ?& w! | (setq ent (ssname lines 0))/ C* R, y) F% C0 b: i9 q
(if (member (cdr (assoc 0 (entget ent)))
9 C9 _- r* \" ?% q9 H" J! }, h '("POLYLINE" "LWPOLYLINE" )
9 C, G7 s8 T. D )
! o2 p* U+ P) f (if (/= 1 (logand (cdr (assoc 70 (entget ent))) 1))
9 r9 U, {7 L0 m3 ^ (command "._pedit" ent "j" lines "" "" )
: p$ R2 u, o* b2 n )
5 V' T2 ?+ B/ D, m; E! { (command "._pedit" ent "y" "j" lines "" "" )
) D- _ i0 {4 B. l5 A4 a" i )* F/ o9 X6 o6 {: ^ H" V; G+ W
(setq lines (ssdel ent lines))
% `4 j/ \6 @) b( Z0 _$ d7 \ (setq ss1 (ssadd))! S I' r2 R9 ^+ u% D1 }
(repeat (setq n (sslength lines))
: i2 u2 u: T( @3 ] A (setq ent (ssname lines (setq n (1- n))))( V1 b; E) S+ ~- n' }
(if (entget ent)
- t S; n2 L7 M$ ^ (setq ss1 (ssadd ent ss1)). T# `! i) Q7 e) i" z
)) {$ x* _/ S2 r# W$ }
)
: u! {8 Z; l, y% s% _- X- t6 b (setq lines ss1)
5 _6 [3 ]6 ]5 \0 G: r# A. _* S (while ( >(sslength lines) 0) (l_to_pl:main))6 F/ H$ e4 M. X" T
)
; I1 i2 G! X) W- v/ B" `+ ]6 ? (command "._undo" "be" )3 r+ J T1 |4 l- a
(setq ss1 (ssadd))
( L! w+ A+ _6 D6 s$ t (repeat (setq n (sslength ssa))
' ?) s$ h. E' Q! m5 E; F (setq ent (ssname ssa (setq n (1- n))))* j- i G. t* g t
(if (and (entget ent)
( M. K" g0 }& a (member (cdr (assoc 0 (entget ent)))
! G& y0 ]' b4 t( G3 b# e$ V2 Y '("LINE" "ARC" "POLYLINE" "LWPOLYLINE" )) n( V, J( O3 _8 {, W& ?, m4 E
)
- G: M2 ?8 s( S) ~ )
- T! c7 ]! H- E (setq ss1 (ssadd ent ss1))
6 s( u) a) F1 v )0 N6 m% c6 f: F. m4 v
)% E6 B2 E0 j9 G6 | V3 m
(setq lines ss1)
0 B j# ? W1 C1 H (l_to_pl:main)
/ \; \9 A: c" N' P! n0 g (command "._undo" "e" )* o# e+ P/ G6 P1 K8 U* J
)1 W5 n7 ~& O5 a# } A1 I4 [$ |
1 X0 P e3 |" d. `6 Q; Q- g; {. ^(defun c:lp (/ a)
5 n! U, Q8 ?3 N" j+ F, _- D (setq a (ssget ))
' L% t8 V& H8 ^2 |" R (l_to_pl a), {( u, S# J4 S9 E2 ~2 a9 o
;;;(l_to_pl lines)' W; j% I5 d' w, @
;;;(while (> (sslength (setq lines (l_to_pl lines))) 0) (progn))" ~9 z5 }7 [$ k8 d+ u" d
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发表于 2008-9-3 20:41:53
