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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 ()5 l. X- m3 ?, |! N. V% E3 {
(setvar "cmdecho" 1)3 O% }; W' f% d+ [( L8 a
(setq en (ssget (list '(0 . "spline,arc,line,ellipse,LWPOLYLINE"))))
1 Y( m2 |: m0 i1 z8 q' U2 [(setq i 0)
) }. e' J I8 O [(setq ll 0)5 G, F3 J5 w, N) T0 j
(repeat (sslength en)
& [$ J9 ~9 l' J/ U& i/ T (setq ss (ssname en i))
7 A* Q. e* g# l" ^" U7 g/ I( d+ S (setq endata (entget ss))
* c5 ^6 @, {' r (command "lengthen" ss "")* a) k w- O. }+ ` l. @" d
(setq dd (getvar "perimeter"))
- Y2 |, A( I- C. i2 Q- a; i (setq ll (+ dd ll)), f( _; m3 Q" _* B$ [6 D
(setq i (1+ i))" a" }3 S6 s" Q$ U" b
)( P& q9 U5 o2 z1 T( E/ [- |
(princ "所选线条总长为:")(princ ll)(princ)
: {) E1 e& p2 T5 H/ E }6 K)
/ s0 Z0 z& U- l h
7 d" G( ^$ i/ y: s! D. j4 G" O: \4 D( H/ c. w) M2 u% X
用这个LISP。
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0 w* O4 K4 R5 W3 D4 [) h[ 本帖最后由 woaishuijia 于 2008-6-3 18:58 编辑 ] |
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