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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 ()# D7 ]8 C+ F) i6 V Q7 \
(setvar "cmdecho" 1)
5 Z& |$ R0 m; @, b(setq en (ssget (list '(0 . "spline,arc,line,ellipse,LWPOLYLINE"))))
0 q; Q4 M* T, o- @(setq i 0)0 A* ~: W4 J% a: S
(setq ll 0)$ u2 Q/ k" { a% z6 B- k( x& `
(repeat (sslength en)
; a2 d8 Z9 B* K" s% `. J' s3 q, T (setq ss (ssname en i))
7 L% j+ C; G: {% u (setq endata (entget ss))
* f+ c. }( Z9 m( I/ ^ (command "lengthen" ss "")
. g: D& i8 `! I# N, [1 {- T' R (setq dd (getvar "perimeter"))- y) J1 M: J/ j
(setq ll (+ dd ll))
6 w0 ~( R& a) }. B" V8 X (setq i (1+ i))
8 ]- C8 U @; b7 Z/ B3 P' E)
' D8 m, i( L5 W, w8 |(princ "所选线条总长为:")(princ ll)(princ)
) R; P J$ \9 G/ _- X! X) o6 g. D0 e% I4 l
$ M. K+ D0 F3 S% B4 v
: f- V4 T6 G9 S; u3 A9 T8 ~用这个LISP。
7 \6 B% Q0 ^* N4 e0 n* N4 q, Y# O: y: q, u' O
[ 本帖最后由 woaishuijia 于 2008-6-3 18:58 编辑 ] |
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