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注册时间2006-1-25
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( ]4 {1 {6 ?/ A;; ;;2 o' U# w% j" m3 k& H- ~
;; 采集多段线三维点程序 ;;& _. D7 u- R6 n- t C! k5 P% p) |7 A
;; ;;
2 K# F! @0 {) I7 ?9 L; W/ `) d;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
! f9 x9 s( B# N" a3 `. p8 U: j( U9 `! {" L4 {& a( w5 s& I" Y
( \" s5 o1 \# X% _
(defun c:print_point(/ defun_dir)7 k: p0 ]# s" r4 K; {+ ^& l
(setq ss (ssget ":s"))
2 `9 K, l/ L/ n, n (princ "\n")$ s7 ?. u( d6 y# ^9 G
(if (null defun_dir)(setq defun_dir (getvar "DWGPREFIX")))8 z3 d+ J G8 J. X
(setq fname (getfiled "请输入文件名: ----------MYCAD V3,HZH2000,2004.4.16---------" defun_dir "txt" 1))
9 m* [& a, ] q (if fname
+ V" w6 [$ b5 N* C/ P+ L1 L" z (progn+ T9 ~) W) f& N5 G+ U. ]4 p
(setq fdesc (open fname "w"))
9 m& ?; X5 {3 C6 A/ F* c J. ~ (setq defun_dir (vl-filename-directory fname))
2 h# \1 P7 Z( Z' S/ I ;(princ defun_dir)' d: ^$ C& ]1 a- f
(setq z1 (vl-filename-base fname))/ Y$ W% M1 w0 I1 ^1 G3 K8 v
(setq z2 (atof (substr z1 1 (- (strlen z1) 2))))
6 K$ c- i. Q3 a- }6 J (setq z3 (substr z1 (- (strlen z1) 1) 2))
! t; t. a: y0 }* {+ `% [
3 Q' X; n7 u4 S (setq en (ssname ss 0))0 g2 ~9 b1 A. k5 [2 g, c! a% b
(setq ed (entget en))4 @8 |$ k9 t' N5 n% Q) c: v/ i9 r+ _
(setq ename (cdr (assoc '0 ed)))
@8 V3 A! ^! J% N! v: H) ^ (setq id 0)
9 U3 k3 H& ~4 s m3 H0 \" s1 X! S F4 J (while id % y- p% x$ @, j$ ^6 j. j& _9 g
(setq point (cdr (assoc '10 ed)))( M t2 Y, }9 I# O9 q* B! j
(setq ed (subst '(-99 0 0 0 ) (assoc '10 ed) ed))0 [ f _1 R: y
(if (null point) (setq id nil))3 V/ ^& b2 f& b( E/ t, L. o7 ^- O
(if point
- F3 }$ K1 f& [( ~% N$ y/ K (progn
) U/ `% a# i% n7 ^: ^* h5 c0 ` (setq x (car point))
* N, [' v! ^1 l& ?8 e (setq y (nth 1 point))
0 @" y" [7 x3 A, f3 W6 y: o3 ^ (setq z (nth 2 point))
4 d" _+ Z7 z- c) E (if (null z) (setq z z2 ))
( u9 q, s* C) x (if (= (strcase z3) "WL")
I: g' V+ R" ^; e& d7 l (write-line (strcat (rtos x 2 2) " " (rtos y 2 2) " " (rtos z 2 2)) fdesc)
" q# l; l& k' ~5 j7 c1 y9 T (write-line (strcat (rtos x 2 2) " " (rtos z 2 2) " " (rtos y 2 2)) fdesc)# _* [( h4 }" }% u' U! w
)
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4 S8 Z/ s9 O. J% u, \* N2 e: s )
5 X( R! P1 l5 \$ z )4 R8 P( D8 i( [. [2 U
(close fdesc)) X X2 h% D4 e% O
)1 j# o L3 b5 F# v: X% v7 P
)
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发表于 2006-7-9 18:31:16