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注册时间2006-1-25
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# \$ q8 Q+ w) ~6 x" F" ~, b- z;; ;;4 n K. F; U+ _: D
;; 采集多段线三维点程序 ;;
& G. R2 x1 A- z! Z4 h R4 Y& m. p;; ;;
/ ^ _$ B" {3 _# u;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
5 v K* p M4 b+ I' v; [# c/ V6 E. v% M; F9 C6 g+ ` b1 O; t
6 S1 H# O& O# i+ i4 r2 m$ W(defun c:print_point(/ defun_dir)
& w/ z5 n9 n- A9 L' L (setq ss (ssget ":s"))
9 G8 E" Z* G3 p4 q6 P3 C. s (princ "\n")$ `8 f3 k. B+ A3 ~( {
(if (null defun_dir)(setq defun_dir (getvar "DWGPREFIX")))0 Y. M/ u* ?# r" Q9 M9 _9 k9 ?
(setq fname (getfiled "请输入文件名: ----------MYCAD V3,HZH2000,2004.4.16---------" defun_dir "txt" 1)) t2 I: w5 |" F3 m+ l# T- b& t
(if fname
4 W3 [! i9 M0 j u (progn3 y4 M1 V3 e" X+ { h# w
(setq fdesc (open fname "w")), P* N$ B- P" f6 s
(setq defun_dir (vl-filename-directory fname))2 |$ Q' ~+ ~; D9 {
;(princ defun_dir)) y7 S9 t# m) m% F* @
(setq z1 (vl-filename-base fname)), n! \/ u7 m. ]+ f4 K$ a9 [
(setq z2 (atof (substr z1 1 (- (strlen z1) 2))))+ K- R; X p6 z5 W8 E0 M
(setq z3 (substr z1 (- (strlen z1) 1) 2))
3 H! ]5 Y* t! p& a ( R0 o$ d- ?8 i& \8 U5 O" M/ Q2 l- l
(setq en (ssname ss 0))
2 R M7 S2 ?1 }* Z, s4 N& N5 S9 Q (setq ed (entget en))
6 ^3 |9 S/ |( f7 I0 v- O4 i* z$ `+ j; @ (setq ename (cdr (assoc '0 ed)))+ q3 ]8 E$ d3 o& S& [* t+ W
(setq id 0)
/ p; |8 g4 S; O! j (while id
) w+ Z' ]& A6 i' a' ?/ T* F$ v (setq point (cdr (assoc '10 ed)))
! V! O( d+ Z( N9 R$ [% P (setq ed (subst '(-99 0 0 0 ) (assoc '10 ed) ed))# G) d/ ~4 ?, l9 z) s( v
(if (null point) (setq id nil))/ Y; j. _5 J( M0 _/ Q8 L) `6 r) z! r
(if point# F+ E% `: w# e" r
(progn
8 ~6 x/ R( ?; u+ r( v% p (setq x (car point))
* D: F( p, t8 v, G (setq y (nth 1 point))
9 D5 |: l3 R; j8 K$ w) |+ s" Z7 h (setq z (nth 2 point))8 f" X7 k% |& ^5 Y1 O3 C4 t7 m* L
(if (null z) (setq z z2 ))
! e) U+ [- g3 x# H4 k* s (if (= (strcase z3) "WL")
+ z8 u& a( o! ^4 Z: x (write-line (strcat (rtos x 2 2) " " (rtos y 2 2) " " (rtos z 2 2)) fdesc)" w* r9 V' O( c; i/ t2 ^7 _
(write-line (strcat (rtos x 2 2) " " (rtos z 2 2) " " (rtos y 2 2)) fdesc)
3 h1 p4 l2 M8 ^5 [ )
( {7 ?( F2 G8 @6 U+ ^6 G8 g; H- R )
{4 a- D# n# E+ W9 [6 C1 o( R, h# B ) 9 I2 }. d0 j% ]- X
)9 Y' W5 Q Y3 O; z6 t, u0 _# d
(close fdesc)
# e9 ?" f5 Z5 j V; R5 X, ` )/ m) T5 {9 F9 k/ J& v3 S' P
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发表于 2006-7-9 18:31:16