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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 ()
; V9 Y- | G3 x( J* ~(setvar "cmdecho" 1)
( Y7 E. s( C9 c7 M) _3 M(setq en (ssget (list '(0 . "spline,arc,line,ellipse,LWPOLYLINE"))))' o5 f& K; N% ?. Q
(setq i 0)
1 V- r q, R: x) M/ [4 ]4 K; ?4 m(setq ll 0)2 E* i' P( S1 v+ R1 m0 y# K
(repeat (sslength en)
3 i% T4 Z7 R) ?& Q# i5 E p6 H5 U (setq ss (ssname en i))0 j- R# R# z0 {& N! C
(setq endata (entget ss))
# A0 g2 L5 n( Q' U j (command "lengthen" ss "")$ \ F- ^! h4 B- y2 r/ G2 B1 G
(setq dd (getvar "perimeter"))8 R2 H6 w4 h8 E+ d! E4 z
(setq ll (+ dd ll))9 C: R- h1 @9 O3 H5 X
(setq i (1+ i))
# S: L% _3 I+ b* }/ u2 w/ R. _2 Q4 f). Y5 V. f3 L; T5 E
(princ "所选线条总长为:")(princ ll)(princ)% b4 Y* L; ?2 Z$ j! k R9 p
)
% T( k( E: N+ | O6 _1 u9 t9 `% q$ S, O0 X% y! }" h
# ~9 C+ T8 \% w: J9 p
用这个LISP。
$ P% J' H' i0 t; T5 U
* L( u: Q; F! H |! M[ 本帖最后由 woaishuijia 于 2008-6-3 18:58 编辑 ] |
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