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UID6227
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注册时间2006-1-25
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% m3 E4 [: O% g% ]9 ~5 m3 z( W;; ;;
' S7 P8 N' ^/ b0 ^0 o;; 采集多段线三维点程序 ;;
- R/ F* q' F+ P% i/ ]9 F5 c' m# Q;; ;;/ n6 C: U9 o. H7 r
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
! G( i+ ^2 U" r4 D3 {
2 F( x# ?0 i- \& k
, o; O0 X# ?5 r6 t; o(defun c:print_point(/ defun_dir)
8 Q1 Z: ~, K5 N* g5 e; l (setq ss (ssget ":s"))
/ {* u# p5 ~6 [1 H (princ "\n")4 c1 l% q& @4 ]! H+ X2 \0 r* _4 B" i
(if (null defun_dir)(setq defun_dir (getvar "DWGPREFIX")))
; j' g- _5 q& d3 I (setq fname (getfiled "请输入文件名: ----------MYCAD V3,HZH2000,2004.4.16---------" defun_dir "txt" 1))
+ j5 P t- @# Y' V (if fname
, l2 l* X: p' c- H3 m) x (progn
) u' N# b& [5 n4 A$ y! B (setq fdesc (open fname "w"))
* U4 w& R! R" C; d& X1 u# Z (setq defun_dir (vl-filename-directory fname))
: ]2 p( F; b- j) Z+ M2 e" m ;(princ defun_dir)
% U. j- b8 Y" Z3 [ F (setq z1 (vl-filename-base fname))
* G. F0 x7 o. Q1 l8 u (setq z2 (atof (substr z1 1 (- (strlen z1) 2)))): B: g: j. R* h# Z3 [2 |# \3 O/ w
(setq z3 (substr z1 (- (strlen z1) 1) 2))& `& C4 u# }/ b2 [
! w4 E/ t Y2 x: G6 z/ P0 E, M (setq en (ssname ss 0))7 e# r/ z% k1 @! F" v, O
(setq ed (entget en))
, @( E( X$ c* [6 Y- X9 R# M (setq ename (cdr (assoc '0 ed)))
0 w( L/ D& Y/ w; T (setq id 0)
$ J [- I$ H: N, `8 e (while id 5 j+ R1 ^, D8 |' ]
(setq point (cdr (assoc '10 ed)))
- P2 n0 q8 h6 f" m7 g K6 S (setq ed (subst '(-99 0 0 0 ) (assoc '10 ed) ed))6 M: L" P, G( w
(if (null point) (setq id nil))
9 Q& }. ?! D: l+ R Y (if point
/ A% B, v' _/ s( W5 |' L4 Q. S (progn8 k: B; ~( d, a& R" B# m7 V" n
(setq x (car point))9 m# K/ w" t* t, q; e; w& V2 S7 c
(setq y (nth 1 point))* r2 b2 r( Z1 u* P* S$ R' e
(setq z (nth 2 point))/ a1 `( ^! z7 Y1 [0 B0 k
(if (null z) (setq z z2 ))
3 c" X& x. n4 U7 U$ f (if (= (strcase z3) "WL")
+ a: M. G, X' x4 p& \# h' z (write-line (strcat (rtos x 2 2) " " (rtos y 2 2) " " (rtos z 2 2)) fdesc)
. m3 R( ` `& C7 p. S (write-line (strcat (rtos x 2 2) " " (rtos z 2 2) " " (rtos y 2 2)) fdesc)
! n* j2 u9 q$ x2 M6 @5 h5 `) y )
* ?2 n+ Y* r! c& ^ )5 A6 N1 Y5 Q* W$ }/ M
)
# ]/ ?1 T) C% ]3 J5 g7 q$ l9 Z ), h' t( l' f6 b0 X+ _0 a: U# P2 g( p
(close fdesc)& X% g) [( |5 g/ f5 ^: z5 z
)9 P3 ~: X/ m* i5 _
) 7 b" e, K" Q9 C* `! }! }) I
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发表于 2006-7-9 18:31:16