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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 ()" E3 p) h6 c4 E. J- A
(setvar "cmdecho" 1)
3 g3 F$ _! C9 C: _9 g7 A(setq en (ssget (list '(0 . "spline,arc,line,ellipse,LWPOLYLINE"))))
' t g1 _6 r: m( x% Y9 D(setq i 0)0 U/ p" ]2 @( w, q5 F0 f3 P
(setq ll 0)
: |. X2 Y# Q: X+ B; M& `(repeat (sslength en)
5 c2 A# a1 G/ ^6 s+ C5 {4 y M (setq ss (ssname en i))& j6 r+ k" |2 p4 q: F& }
(setq endata (entget ss))
* N+ ~4 l! e7 {0 z6 ]3 H (command "lengthen" ss "")
0 R" t9 L+ V/ z8 w (setq dd (getvar "perimeter"))
/ f$ o* W% x1 w2 ?8 w8 j (setq ll (+ dd ll))
. m. m+ k: x, d2 n (setq i (1+ i))
, [' S; A# x$ D+ F, X7 Q& d)
d, \9 x0 i: ?9 _(princ "所选线条总长为：")(princ ll)(princ)
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5 _# |$ s0 Z) e* s! g0 {6 j
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用这个LISP。1 x7 Y1 Y) e( [0 }
; ~4 N! s+ P8 F6 C% m( O, R2 ?[ 本帖最后由 woaishuijia 于 2008-6-3 18:58 编辑 ] |
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发表于 2008-5-29 15:10:16
