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发表于 2008-5-29 23:11:29
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来自: 中国江苏镇江
(defun c:ZCD ()
) \- [) }7 o) D+ L' b(setvar "cmdecho" 1)1 k8 A+ q) x0 q
(setq en (ssget (list '(0 . "spline,arc,line,ellipse,LWPOLYLINE"))))
$ L; g( a$ \( o3 N; q: P0 [(setq i 0)5 X; l6 K# V, k1 s- j& t7 O3 Y
(setq ll 0)# Q1 Z& S. n" `
(repeat (sslength en)
- j" d' f* R7 a" O" c (setq ss (ssname en i))
% |4 T* e' H! M (setq endata (entget ss))% M) E; ?1 O: R' ?; H
(command "lengthen" ss "")
* X+ s5 E% k \! g/ n# x& V7 Z (setq dd (getvar "perimeter"))
9 n! {* }; A) L (setq ll (+ dd ll))
; T/ n: ]$ R& R% K (setq i (1+ i))
8 W* U, W' J D& k3 X2 I& @)
+ k, D! L* d% W/ p3 u% \( R9 ?(princ "所选线条总长为:")(princ ll)(princ)
; m! f: y I+ T6 n)
' i" o2 R% E1 T/ x* c! ] P6 a4 g3 h' K+ P9 T! [' f
! U! j0 C& V' _( `& M& R
用这个LISP。& {0 d4 v1 ^2 p( w: e* L
" G2 R3 V9 Q8 s2 L- r% ^[ 本帖最后由 woaishuijia 于 2008-6-3 18:58 编辑 ] |
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