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注册时间2006-1-25
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
- k5 F6 c0 E( Q% r k;; ;;
8 V( H: ?5 t# W( K;; 采集多段线三维点程序 ;;0 S5 v( W% y9 E0 j
;; ;;0 l9 R) N) V( J9 w8 Q2 K
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;9 d! N) S5 S2 B" N
. Q# i7 p2 ?1 r
- H2 `3 b; M( H' C. m0 q7 |$ O& I(defun c:print_point(/ defun_dir)+ \0 f9 F8 s1 F" q) w
(setq ss (ssget ":s"))7 d$ f# F% d9 y9 ^8 s7 r2 o) g
(princ "\n")
5 c/ O5 M* W5 k R- o; ~: v& s# B (if (null defun_dir)(setq defun_dir (getvar "DWGPREFIX")))
! E/ E/ i8 E8 m6 P( C9 e" d (setq fname (getfiled "请输入文件名: ----------MYCAD V3,HZH2000,2004.4.16---------" defun_dir "txt" 1))
, f T1 v8 f8 f( U# Z (if fname# Y* P( H& J! _: v4 ~
(progn
! Y+ y! k5 V$ x6 Q (setq fdesc (open fname "w"))
: n5 ~& r7 j* i; b8 c (setq defun_dir (vl-filename-directory fname))
' L# y: j% n3 j ;(princ defun_dir) ` t; ^+ \5 _- Q9 X5 S: H
(setq z1 (vl-filename-base fname))4 {, k+ b+ \. H- _9 x+ D% h1 h: g
(setq z2 (atof (substr z1 1 (- (strlen z1) 2))))
! c* n$ b- B- O8 T* {& u (setq z3 (substr z1 (- (strlen z1) 1) 2))
6 n' D# K8 }% i! |, _7 q0 s3 H + x8 }' n$ ^$ U
(setq en (ssname ss 0))3 v4 f, S3 c$ _8 i) ]7 R9 d$ W
(setq ed (entget en))0 t2 r/ a2 X6 x' M* U+ F7 l- e
(setq ename (cdr (assoc '0 ed)))/ e" t1 h1 ~* Z
(setq id 0); J* o6 \& ^# M& S
(while id 6 D9 G7 h0 y4 ]4 c! D5 P
(setq point (cdr (assoc '10 ed)))+ r( L( M: | `! y, w
(setq ed (subst '(-99 0 0 0 ) (assoc '10 ed) ed))
6 V! R& [% j) L+ ?# Z) Y (if (null point) (setq id nil))
. K2 L. W! C9 h) U (if point( w8 Z6 `0 \( x" }9 u: I$ ~
(progn
6 ?: U" s6 Q \7 A! Z1 O (setq x (car point)), A" X9 ^" z4 B
(setq y (nth 1 point))& t" D2 d" ]4 R- J2 _! |' [
(setq z (nth 2 point))
7 e {4 \+ m t& Y. d0 r) { (if (null z) (setq z z2 ))
& g4 h. Z/ R% q# z9 O6 t/ G& h (if (= (strcase z3) "WL")
. N/ p+ p0 |7 t% k0 l k( W# x (write-line (strcat (rtos x 2 2) " " (rtos y 2 2) " " (rtos z 2 2)) fdesc)
' D c7 R$ k. ^* y7 N+ e (write-line (strcat (rtos x 2 2) " " (rtos z 2 2) " " (rtos y 2 2)) fdesc)6 Z. N: R& |$ J: e# m
)
6 h5 r* [) a) C4 D7 d9 e8 N )
- e' y9 \2 C! j0 N! G' d- f1 n ) 6 k+ w U! \5 V/ P; N7 [# N( v2 ?( a
)# t. Z. q" R* d2 O( z1 D
(close fdesc)! m5 q3 q6 l, n1 c; Q
)
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发表于 2006-7-9 18:31:16