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注册时间2006-1-25
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. w7 L4 }$ Q# R/ s r: c0 P4 T/ O" } Q;; ;;
. h% A" U& Q; c; g;; 采集多段线三维点程序 ;;
. v% |- N2 ^) c# E' a& |;; ;;3 L& f5 \) @1 i! n
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
2 O! U! S( ?! t, a5 X% b' S N9 Z5 A/ Z4 H+ |" t
s2 n, s2 R$ V: A+ H" B(defun c:print_point(/ defun_dir)! ?: o# H9 J, J/ H7 T
(setq ss (ssget ":s"))
2 [8 Z# e% i% h. l7 p (princ "\n")6 ^! ~2 \- L2 _- A
(if (null defun_dir)(setq defun_dir (getvar "DWGPREFIX")))
) `: b& K. g! C0 r" S8 ~0 ? (setq fname (getfiled "请输入文件名: ----------MYCAD V3,HZH2000,2004.4.16---------" defun_dir "txt" 1))" _/ S' E. S. @, N
(if fname
3 K! c1 G2 u$ F& ^. T6 A (progn$ P& S7 N. r4 Q" |) |
(setq fdesc (open fname "w"))6 T3 Z/ ~4 D* ]
(setq defun_dir (vl-filename-directory fname))* D2 c4 G; M( l: F. s! s- y2 I
;(princ defun_dir)' G, [6 K* } U6 [$ q
(setq z1 (vl-filename-base fname))
( S$ T, V- e3 h7 n& i (setq z2 (atof (substr z1 1 (- (strlen z1) 2))))
% l. W1 e6 C) F/ w* I (setq z3 (substr z1 (- (strlen z1) 1) 2))9 b4 H \6 T% v$ z5 R4 U
6 u7 i8 I1 g) S, z1 J' N+ ^* X
(setq en (ssname ss 0))$ L( m. z& _4 v0 H
(setq ed (entget en))
# b, {+ e. |! V1 V' D1 B9 A/ y (setq ename (cdr (assoc '0 ed)))8 F9 ?9 z1 G. [( q8 W! L: ]
(setq id 0)
# |0 O; _# X4 n$ z (while id
- r+ I+ |2 {3 d0 k (setq point (cdr (assoc '10 ed)))
; K. y1 B' |9 r7 f, }" y3 J' M (setq ed (subst '(-99 0 0 0 ) (assoc '10 ed) ed))) Z. G+ j5 ], e) x; I
(if (null point) (setq id nil))% l! k6 {, E+ m
(if point" P' i4 _1 g' r
(progn$ r# @5 m$ ], l G6 n5 @ {
(setq x (car point))
) |1 J7 X3 g, E/ h% d( K (setq y (nth 1 point))
5 W8 I0 p& t7 d% i" W (setq z (nth 2 point))
, S' D( t. y1 c2 [$ H. a (if (null z) (setq z z2 ))
' F$ }2 B/ d& |1 R7 b3 @( T, o% Q (if (= (strcase z3) "WL")
$ [& L( H' r) c. j* f (write-line (strcat (rtos x 2 2) " " (rtos y 2 2) " " (rtos z 2 2)) fdesc)
' _" b/ Y/ s6 @ (write-line (strcat (rtos x 2 2) " " (rtos z 2 2) " " (rtos y 2 2)) fdesc) D' x/ N7 e: U8 K1 O
)$ J3 `' {: e7 ^( X4 `, y6 K5 V
)2 b+ Z- J2 }, K! N1 }
)
& w* l) v$ ~- R9 S7 s0 Z; n2 i, q )/ A% v6 P5 ~5 G; d+ v/ I9 o
(close fdesc)% q, @5 F3 ^5 w5 X3 [; `; b1 b
)' J1 U S2 H4 g% p5 d' L- f
)
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发表于 2006-7-9 18:31:16