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注册时间2006-1-25
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;7 L' p2 g+ Y) v2 X9 y- N) D" [
;; ;;
# v( X* \( {+ Q" W;; 采集多段线三维点程序 ;;9 N" r& \$ u$ x4 b! P% w
;; ;;+ ~0 l" e) R; z w& s1 [/ I* y' d
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; I0 s+ H+ V1 K" p+ G* i& [. ^1 `" V; {+ U$ u" Q
. F$ T( l0 s, Y E" F7 P(defun c:print_point(/ defun_dir)! E( Y$ D9 ^3 f3 |4 ^5 A! Y
(setq ss (ssget ":s"))
: s) b! ], F3 K7 h" K (princ "\n")9 {. j( p& O4 Y! s% k9 j3 i
(if (null defun_dir)(setq defun_dir (getvar "DWGPREFIX")))
# C; B Z# f6 T2 o% [. ~ (setq fname (getfiled "请输入文件名: ----------MYCAD V3,HZH2000,2004.4.16---------" defun_dir "txt" 1))
* l/ y! b* I5 q$ ?3 M; W# P/ z' b (if fname
7 r8 F1 Q v3 @5 u2 j1 W (progn
1 b$ O1 s+ l0 A4 k# A6 c5 W (setq fdesc (open fname "w"))
5 d4 _! h( w( C8 w% L; A (setq defun_dir (vl-filename-directory fname))7 w1 k% C, S5 {* P3 S
;(princ defun_dir); W* j: y3 V) d4 L! O% p0 }! w
(setq z1 (vl-filename-base fname))" ? J I0 D7 u$ d, {' ]
(setq z2 (atof (substr z1 1 (- (strlen z1) 2))))
# G G: M; y9 `7 } (setq z3 (substr z1 (- (strlen z1) 1) 2))
) H$ X' Q/ Z8 [ v0 A. x1 z( K 2 d6 |3 a6 S# C% i
(setq en (ssname ss 0))& ^9 g" A- W7 T7 B3 s
(setq ed (entget en))
' M$ x |3 p6 `3 |; h- A (setq ename (cdr (assoc '0 ed)))% b' N! d; p, t) T( i
(setq id 0)
% M/ X( {! g" C( T, }; K (while id
) W/ D) r0 v% J( N% F- \ (setq point (cdr (assoc '10 ed)))2 [% H" s2 V2 Z3 `, O% K' d
(setq ed (subst '(-99 0 0 0 ) (assoc '10 ed) ed))2 Z+ X% X; b- g5 Q: M
(if (null point) (setq id nil))8 q% V) O) j9 B5 z& ]
(if point. X; e. s7 h4 U3 N- g) k2 i
(progn+ i/ a* S1 h* w4 p! Z) |% u
(setq x (car point))7 N9 L8 @& H# ~2 l
(setq y (nth 1 point))
n# {4 B, { r (setq z (nth 2 point))4 \1 K& `3 Z5 Z2 k. x' j A) `: s' L7 |
(if (null z) (setq z z2 ))
7 @) s5 A" V. o% |2 ? (if (= (strcase z3) "WL")( E- X% R- L4 @0 \7 d [
(write-line (strcat (rtos x 2 2) " " (rtos y 2 2) " " (rtos z 2 2)) fdesc)
: y }3 r& o0 _: d2 N (write-line (strcat (rtos x 2 2) " " (rtos z 2 2) " " (rtos y 2 2)) fdesc)
# O) Y F, M' p8 i )
: j4 F6 }+ x# n) {+ p )
% y6 Z6 l% }6 d/ W' ]# Y: b ) \8 n; F2 L1 X' A N2 M
)
. x( D5 s# I: {, `" I! D7 Z (close fdesc)
3 I* F* j1 \2 h )- x8 H F" M$ e
)
# v8 {& b. f7 Q# \& {1 w) |
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发表于 2006-7-9 18:31:16