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: u# P, W# d' k% t;; ;;. u4 c+ H# m; j6 P& {
;; 采集多段线三维点程序 ;;: L8 x6 i4 P: m% m7 Y# A% w
;; ;;. T( W* h! K8 q. V. \4 G& b. x# u9 e
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(defun c:print_point(/ defun_dir)
$ x4 W1 U% R- \0 j: x (setq ss (ssget ":s"))! U6 W0 M; G, D" f- {: L' a
(princ "\n")
1 d- ^1 J2 S* P" ]+ _: q (if (null defun_dir)(setq defun_dir (getvar "DWGPREFIX")))
( b1 W+ B1 A9 Y6 K$ e0 W+ Y h (setq fname (getfiled "请输入文件名: ----------MYCAD V3,HZH2000,2004.4.16---------" defun_dir "txt" 1)), K; x/ U( L$ F3 H0 ^& F+ k( _! z
(if fname
2 E+ ^! l: k& H (progn# P- f, [: \ R; [( R
(setq fdesc (open fname "w"))( I9 S) H: `2 o, A9 d9 f
(setq defun_dir (vl-filename-directory fname))
: M" q& A7 C, A! x( W4 N ;(princ defun_dir)
& H+ s ~. @9 J, c (setq z1 (vl-filename-base fname))
7 s$ O& p( _! C6 w (setq z2 (atof (substr z1 1 (- (strlen z1) 2))))3 U* L/ m" M# t4 K# \
(setq z3 (substr z1 (- (strlen z1) 1) 2))9 A9 Y6 p+ _8 Q- @
$ K7 d' m8 g. Q (setq en (ssname ss 0)): g" n; |. d' J+ s: `
(setq ed (entget en))
) D9 U2 [0 S1 { (setq ename (cdr (assoc '0 ed)))1 T5 H* S+ Q5 O
(setq id 0)& L& o0 X' x. c2 `% k
(while id ; ]& f# o# Q Z! q, I2 S
(setq point (cdr (assoc '10 ed)))& L" \! K V# t6 X
(setq ed (subst '(-99 0 0 0 ) (assoc '10 ed) ed))
4 P0 F8 }! X9 R% n (if (null point) (setq id nil))9 p, N9 G6 J& Q+ B" A4 X
(if point9 m/ K% Z# y0 k$ D" |. ^: V: s
(progn( n1 B1 ^: B& {. q) S* [$ u
(setq x (car point))8 v) r4 B, {+ m
(setq y (nth 1 point))
" }$ p: E( g3 ~: _$ c1 X (setq z (nth 2 point))+ A8 R5 j7 E7 J( l
(if (null z) (setq z z2 ))! I: x" E" A5 h. R# a. m* H9 I6 f
(if (= (strcase z3) "WL")
6 z1 a8 y" \, [% S* R9 ] (write-line (strcat (rtos x 2 2) " " (rtos y 2 2) " " (rtos z 2 2)) fdesc)
8 s% ~! B/ a2 E (write-line (strcat (rtos x 2 2) " " (rtos z 2 2) " " (rtos y 2 2)) fdesc)
# G* p( r, f: G! D2 ? )
' T- M/ z$ u$ }8 Z) \+ g% s )0 ~# W! G! m# j6 J Z2 y$ C
)
3 N/ c: H, m" Q7 [9 q )
2 g$ H8 s3 J, z0 H8 d& |2 r& @ (close fdesc)( Z' H) s- \3 h! [& |* m _
)
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发表于 2006-7-9 18:31:16