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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 ()
+ H& ~: \. V3 C# Z1 h0 ^(setvar "cmdecho" 1); C# h* M F; n) E
(setq en (ssget (list '(0 . "spline,arc,line,ellipse,LWPOLYLINE"))))8 U# v% f6 y% U& L4 A8 ~$ s
(setq i 0), Q/ Q+ ~9 V2 o% y
(setq ll 0)! g s3 B5 [2 h4 X% o, P4 {9 @" U
(repeat (sslength en). l0 Q- S8 g$ [" @' W! Z; }8 c
(setq ss (ssname en i)) v7 p+ [) i4 y( I+ g4 F
(setq endata (entget ss))
# M+ }* Y* {% g/ ~$ U (command "lengthen" ss "")6 W, h) l' G' P7 f% N6 `$ a
(setq dd (getvar "perimeter"))
" H, o' w% n f. U& l0 \' y (setq ll (+ dd ll))/ T( n* E4 c) d- Z- ^
(setq i (1+ i))
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(princ "所选线条总长为：")(princ ll)(princ)
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用这个LISP。: y. K2 G/ G: `' V) N! l
8 V8 V% T, O s% q' K* f7 Z; s F[ 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
