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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 p* G4 E: J# O7 \7 {(defun l_to_pl (ssa / ss1 lines ent n)! w" \9 U) N. Y" s6 W9 c
(defun l_to_pl:main (/ ent ss1 n)
3 d7 i/ {- I) A9 J* r+ ?5 d (setq ent (ssname lines 0))
- l2 \7 A" }& k% P9 F5 h; H' ` (if (member (cdr (assoc 0 (entget ent)))
0 A' n5 d4 R4 U7 X- N '("POLYLINE" "LWPOLYLINE" )
% A' \% [5 y: m* o+ l )
! ?* m3 t. q, [5 x4 v+ m& O( | (if (/= 1 (logand (cdr (assoc 70 (entget ent))) 1))
. f% n2 U0 Y( A; s1 @; q5 z, O (command "._pedit" ent "j" lines "" "" )6 R( @3 ~" |: Z" T" `! A" u* V
)
* J# y( b- {" r: v; b. { (command "._pedit" ent "y" "j" lines "" "" ) [5 j* O2 ]5 {- ]/ W. E% X, c
)
0 T1 Y* g, J# V7 J/ G) J6 f1 b% N8 z* l (setq lines (ssdel ent lines))% g' s# k: J% C3 N& X+ K* U$ i \
(setq ss1 (ssadd))
8 Z- L$ g( ~1 u5 C6 A: j+ O9 s/ @) X (repeat (setq n (sslength lines))
, B% k" Z1 `% K: s: R) a (setq ent (ssname lines (setq n (1- n))))9 y3 h/ N Q: O+ A* U
(if (entget ent)
8 ]" |2 @% \4 c% A @4 J" m* @- D7 T4 {4 | (setq ss1 (ssadd ent ss1)): [- ], J6 S" W1 c
)4 R, T0 Q1 {' z8 r9 N& X4 I- Y9 s
)
- M" S9 ~' h7 a4 g3 p5 H; e (setq lines ss1)1 q( e1 ]0 _# _9 k- l4 E2 a) r( s
(while ( >(sslength lines) 0) (l_to_pl:main))) l1 d' m% Z: |0 Q4 {0 v
)' V! C% S l! j) F1 ?9 _/ e
(command "._undo" "be" )% B/ G' u% Z" ?' V& A
(setq ss1 (ssadd))8 ^ q3 U0 l0 G/ P' f! y
(repeat (setq n (sslength ssa))
1 H8 K( h$ A H6 @: _# {( {) } (setq ent (ssname ssa (setq n (1- n))))" r+ h8 t* [" W, P1 a7 {- I
(if (and (entget ent)
5 J6 ] y5 W+ ?+ d (member (cdr (assoc 0 (entget ent)))
, S% B* P) L G2 D2 c: Y9 _ '("LINE" "ARC" "POLYLINE" "LWPOLYLINE" )
' c- v/ {+ E1 k ]# p! M )
, O h1 X( g/ {6 g) c3 b4 R )9 q/ [4 _3 P( I' G7 H+ M
(setq ss1 (ssadd ent ss1))
) y4 B- g& w. {9 l5 k )
* ^5 x1 @8 g1 C! j6 _# M )
1 L0 }8 h! g. s+ H( u, I% C* ^ (setq lines ss1), M, l# h: V) l8 O L+ v! |$ t5 I+ p
(l_to_pl:main)
, }& j" O+ v# _% Y5 F V (command "._undo" "e" )
+ H: F1 v; v d/ T# N)
# U4 P: f1 j$ a* I; v
! `( X0 U5 c: g3 h* e) S. m(defun c:lp (/ a)
1 ~0 f+ L! g' b( b1 C+ F- d (setq a (ssget ))
2 L; F9 h$ y4 e3 a8 y (l_to_pl a)' |$ x0 C5 I* V2 Z4 ?6 X
;;;(l_to_pl lines); O- t' g! `2 U C/ |8 P' ^
;;;(while (> (sslength (setq lines (l_to_pl lines))) 0) (progn))$ ]' Z/ i- O+ Z5 x) h! y2 c0 O
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发表于 2008-9-3 20:41:53
