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发表于 2010-8-8 09:58:27
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来自： 中国安徽合肥
用lisp解决最方便，这类程序网上很多。- , o1 N& q" ^9 q
- ;;;-----------------------------------------------------
$ E! l2 M+ ]4 W9 ~( Q8 x5 q. z( O - ;;;计算线加总长度
) _4 Y* \, ` d- f5 _% ` - ;;;------------------------------------------------------ A- ~$ |: d- t% x7 e
- (defun CF (/ CURVE TLEN SS N SUMLEN)
' o. k5 s& b9 L* t0 S4 W8 L - (vl-load-com), f0 F1 w, H0 f$ O- `
- (setq SUMLEN 0)
% x7 D+ t- @$ U2 K7 C$ {) i - (setq SS (ssget '((0 . "CIRCLE,ELLIPSE,LINE,*POLYLINE,SPLINE,ARC")))
9 @& \: H( I% b7 _1 W - (setq N 0)
3 c! t0 L( X) H! k f6 v( O( E - (repeat (sslength SS)# _3 ^) i( \, a4 y8 j
- (setq CURVE (vlax-ename->vla-object (ssname SS N)))& V, \& @8 Y0 \3 ~* y
- (setq TLEN (vlax-curve-getdistatparam
1 C$ g- Z4 F! _) `3 m - CURVE
( M! M& a" v% Y5 o9 G - (vlax-curve-getendparam CURVE), |- s; n( l2 C! ?# a2 q* K0 c
- )
& W- R8 X% d* N; U: g( K - )# {* \1 W& R' o' f. D
- (setq SUMLEN (+ SUMLEN TLEN))
8 r! T3 A! N( J3 |9 [ - (setq N (1+ N))
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7 v6 ]2 x. u0 |" N {+ v3 D- m - (print (strcat "总长度: " (rtos SUMLEN 2 5)))
9 i% B1 b+ S6 a- O1 `: I - (princ)
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" I' }' i( z% Y; [来源：http://bbs.co188.com/content/369_1789344_1.html
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这里还有一个，不过我的cad版本可能太低了，用不了。- - p* h/ X( c( F9 r+ r
- ;;;=================================================================*3 k) @$ I3 T9 H u8 t( [. `
- ;;;功能：统计线的长度 *
1 l* y- b- v% R8 M# e. Z - ;;;日期：zml84 于 2009-05-21 17:45 *7 M" N( q4 ~) E
- (defun C:TJ ()
4 h9 X. `/ v" E) P7 Z - (princ "统计线段长度"! z2 L/ X- B+ R. B5 g K" a
- (if (setq SS (ssget '((0 . "LINE,ARC,CIRCLE,ELLIPSE,*POLYLINE,SPLINE")
& J' J2 m' _3 j( X - )/ _) O8 k3 f% q/ O+ S/ {# u, r: [
- )
+ [. `0 M, p4 b6 G - (progn
2 [/ j- [. ^" \* F$ T6 v - ;;- T" A8 Q% o& ~4 G6 r" b$ Q+ l
- (setq LST_LEN '()2 Y) x. m% W7 G
- I 0, `4 _1 _& j! v9 A" A, C g& M
- )9 \9 k- e* V0 `2 T4 ]
- ;;逐个统计6 Y8 A3 J/ c3 x$ s8 Q
- (repeat (sslength SS)
. H# y: z$ _, i+ k - (setq EN (ssname SS I)
8 G8 l8 @+ ~6 z) ~- U - LEN (vlax-curve-getdistatparam% Y7 Q, z* m$ w" m' l
- EN F8 ]" q- E) _2 k, X" q0 \. n3 h
- (vlax-curve-getendparam EN)
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- LST_LEN (cons LEN LST_LEN)6 y6 z, R, d0 t; v, u0 n. g/ J
- I (1+ I)
C0 E$ H. O( ]0 R$ n - )1 L4 _6 X# F# F
- )% T4 l2 {0 c- m n a
- ;;显示输出
" G/ C1 z1 D, V6 ]! ]6 G# D& Z - (princ "\n找到个数："/ L5 j' O, |: X" W6 ^& L2 ?
- (princ (sslength SS))
1 F0 H6 E- A% ^* _# c" |6 ~ - (princ "\n单个长度："& I0 ]. r- i! P1 A0 K# N
- (princ LST_LEN): k5 u( B6 Y3 n) ?1 A9 U
- (princ "\n总计长度："
" K/ G: G3 \6 a" n - (princ (apply '+ LST_LEN))# K T+ l }6 h; D# H' ?) B
- )
# n. v8 _( y. T8 y, T/ D8 i% Z - )# j" o% {- t! g1 ] f& G
- (princ)
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) `9 f, E" s, z9 O* } - ;;;=================================================================*4 ?6 `* O7 s5 R$ X/ z) P
- (alert T% J# u7 L' K+ _# b Q
- "功能：统计线段长度\n命令："TJ"\n日期：zml84 于 2009-05-21 17:45"7 s6 ^/ P$ H$ Z7 m! A( m
- ), a( s) Y/ v$ ]5 J
- (princ)6 y. W9 @. p- ~& |5 Z" w
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发表于 2010-7-21 17:13:17
楼主