|
|
发表于 2008-5-29 23:11:29
|
显示全部楼层
来自: 中国江苏镇江
(defun c:ZCD ()# d* T5 _# }3 V
(setvar "cmdecho" 1)
0 I' x/ i& x0 T9 ~* D# ?- P) F P$ {(setq en (ssget (list '(0 . "spline,arc,line,ellipse,LWPOLYLINE"))))
" k" z: t: ]: \; ?" n(setq i 0)
" M/ U+ `; P0 ~* z(setq ll 0)7 Q d- t/ B1 Z
(repeat (sslength en)! ?; J( z9 j+ @
(setq ss (ssname en i))6 h. I$ M3 G3 p* `
(setq endata (entget ss))
t% d' z8 S8 u) [5 D ^' u. u (command "lengthen" ss "")! Z1 E7 C X5 l
(setq dd (getvar "perimeter"))# I+ f2 \! y) \0 k! A
(setq ll (+ dd ll))
; Y5 Z, Q% Q( Z+ b, w$ }0 G (setq i (1+ i))# S$ K/ h' A& i
)
2 c0 s2 T( ~9 r- y(princ "所选线条总长为:")(princ ll)(princ)
& a6 {( H2 c+ n, ?4 x" N)% d7 [) [8 K$ h; f2 E
3 T$ J! T. i0 v8 Y! I6 O b
7 A; E: A/ x% x7 ]4 M& @
用这个LISP。2 |8 l# V: a( } p
" n# L" C" q$ \5 t. O; ?1 v[ 本帖最后由 woaishuijia 于 2008-6-3 18:58 编辑 ] |
|