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UID6227
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注册时间2006-1-25
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4 |. B8 {' X% J' s# Q;; ;;
8 V; @- [$ P$ \8 p: l;; 采集多段线三维点程序 ;;! u# B2 j+ l8 ]( h2 S- S4 x
;; ;;
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# r! y$ N7 a/ d6 L(defun c:print_point(/ defun_dir)
& c2 _, i6 \6 R* \" J (setq ss (ssget ":s"))( I! u5 I0 P3 e* \: e
(princ "\n")
! H# j, ?% w1 H) {( a (if (null defun_dir)(setq defun_dir (getvar "DWGPREFIX")))* S( P8 X3 A$ d- Y5 B
(setq fname (getfiled "请输入文件名: ----------MYCAD V3,HZH2000,2004.4.16---------" defun_dir "txt" 1))
3 O4 T$ e0 }. a' W/ e- z3 z4 v (if fname4 R6 r3 j: v: W! z
(progn6 U. q* F6 {: J3 R$ a+ O6 q( g
(setq fdesc (open fname "w"))
3 E! V0 t& v& a! l4 ? (setq defun_dir (vl-filename-directory fname)). i! ^: O( x" @- [( N
;(princ defun_dir)- G9 e8 X" P# M P
(setq z1 (vl-filename-base fname))" r0 I1 ?7 O0 v' @: y+ e8 v
(setq z2 (atof (substr z1 1 (- (strlen z1) 2))))0 e" n( m. d4 ~4 ?* V- R
(setq z3 (substr z1 (- (strlen z1) 1) 2))! [- M0 `8 v9 @9 e2 }2 _
- i1 g+ a/ M" ^ f z! r9 {
(setq en (ssname ss 0))
- J/ J) Q* w. h7 o U, Q) ^ (setq ed (entget en))9 ^; D3 x) F7 f0 a2 Q( F; Z
(setq ename (cdr (assoc '0 ed)))
; z- c: S, P0 k# J' U: V (setq id 0)
; M" K/ {7 O: v' R. [$ t( Z (while id - A3 U. @. s) i/ J+ `" ?- z& l. I
(setq point (cdr (assoc '10 ed)))
# x& a2 f0 ^9 I8 a4 [ (setq ed (subst '(-99 0 0 0 ) (assoc '10 ed) ed))* o4 j/ L' M1 l; {3 E
(if (null point) (setq id nil))
- o$ E( h. F% u; ] (if point) D- J& k9 | O9 C
(progn- {& |: ~( c' R2 U; R
(setq x (car point))) @: P \% r- X( l' r/ h2 a0 j! ]- g
(setq y (nth 1 point))
% u- E; F0 g- P( a7 I( b (setq z (nth 2 point))1 B, u9 i$ T9 J& y9 W( k
(if (null z) (setq z z2 ))! b! z7 i, ?# }! u. V
(if (= (strcase z3) "WL")4 _7 l# v% i/ ~; B
(write-line (strcat (rtos x 2 2) " " (rtos y 2 2) " " (rtos z 2 2)) fdesc)
q! z9 j% |- G( p (write-line (strcat (rtos x 2 2) " " (rtos z 2 2) " " (rtos y 2 2)) fdesc)
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); ]& e1 \0 r! S/ S, w
(close fdesc)
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