|
|
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 ()
* w: |+ w3 e% ]0 s" L(setvar "cmdecho" 1)
1 W2 A5 i, ~; H0 M(setq en (ssget (list '(0 . "spline,arc,line,ellipse,LWPOLYLINE"))))
; p! x3 p8 X' E' `, _(setq i 0)
5 \, I' `7 G/ y; P8 G/ l(setq ll 0)# l0 [2 y, E+ n( _% g: M/ x
(repeat (sslength en)
6 q9 p2 [/ z; ^9 X4 O (setq ss (ssname en i))7 P: n! f0 S: _: Q, Y4 m/ [5 ]
(setq endata (entget ss))
/ e# N4 _% s( v: d8 V5 B, _ (command "lengthen" ss "")
* y& C& k+ i3 d! I0 H, \ (setq dd (getvar "perimeter"))0 }, o" I0 e1 W
(setq ll (+ dd ll))
" N6 Z. S+ E! U (setq i (1+ i))
' B. _/ \, }" Q)
+ r3 Q$ }' G# O& r( v- r! D9 w(princ "所选线条总长为:")(princ ll)(princ)
& [% ]4 E1 O: }( k9 B I1 _)
' Y, Y1 o# ?$ l) [0 G n) I% u" J: x5 ^/ I
6 |2 \, B# N z+ w0 G3 C2 M- y+ ~8 [
用这个LISP。
' M, r+ n5 N! a% B' C4 x& W* b& U5 S% H( S
[ 本帖最后由 woaishuijia 于 2008-6-3 18:58 编辑 ] |
|