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注册时间2006-1-25
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;8 X1 S) E; d0 E
;; ;;6 Z e! B. N9 f) a$ ^6 F
;; 采集多段线三维点程序 ;;
6 B7 N* w g3 t/ \. n+ t;; ;;
# m* v2 s& Q$ y( I: e( s;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;+ F1 G1 G9 h$ t+ v5 [$ N5 b
$ ~* ~: @ `! ^% M9 o5 p/ c% ^0 v ^3 T4 S9 D/ x$ n
(defun c:print_point(/ defun_dir)
; E, j/ I, \# W2 N5 m6 P" ^2 y4 M9 M+ t (setq ss (ssget ":s"))! u2 B$ W. |1 @4 X. r8 L
(princ "\n")$ G% `6 z. @& O/ G$ |5 p+ d" v7 }
(if (null defun_dir)(setq defun_dir (getvar "DWGPREFIX")))3 Z+ [( Q$ k4 V0 E+ P
(setq fname (getfiled "请输入文件名: ----------MYCAD V3,HZH2000,2004.4.16---------" defun_dir "txt" 1)): N, k/ L3 b; o% s4 ^
(if fname0 i6 h" W) F. C# X) y6 q. R
(progn
4 u0 I7 i5 y) N7 M (setq fdesc (open fname "w"))
# w: @* f1 [9 c* \; D% B* I3 t (setq defun_dir (vl-filename-directory fname))
7 @. l0 k* S" {: {; Y$ ^2 J* C ;(princ defun_dir)7 ?1 c8 u$ ?6 M
(setq z1 (vl-filename-base fname))2 j$ ]2 E1 V+ E, w: T& N; H3 M n8 Q
(setq z2 (atof (substr z1 1 (- (strlen z1) 2))))
2 j' T% K/ g' w2 G (setq z3 (substr z1 (- (strlen z1) 1) 2))
8 l4 w( u! |0 \" W& F0 i) u! D) B
2 U: m) h% x: l& [" L (setq en (ssname ss 0))3 i4 U, x! ^2 h
(setq ed (entget en))3 q2 Q' S. j# t; f) J0 U
(setq ename (cdr (assoc '0 ed)))( M. ]$ q u( i G1 N
(setq id 0)
; ]+ }, i# _( d (while id
/ f( B; A8 U/ W. h3 R) y/ r (setq point (cdr (assoc '10 ed)))1 y, Z4 @% q; R1 Q9 U
(setq ed (subst '(-99 0 0 0 ) (assoc '10 ed) ed))
( }3 W, q+ | q6 d (if (null point) (setq id nil)), p* E! W# d! _7 f( Q
(if point
! y* K; n( M# n# R/ u6 b/ x (progn+ V5 K9 Z: O7 d4 a2 H" @/ e
(setq x (car point))
$ v) t% X, ^/ U8 N (setq y (nth 1 point))
% ]$ j4 Z0 p% O/ c$ { (setq z (nth 2 point))- M, V9 u6 s, }* K6 H( X t
(if (null z) (setq z z2 ))
( a7 l" {7 M% U& Q1 D4 I& Z8 l* H6 | (if (= (strcase z3) "WL")' L4 L5 _3 J" t: K
(write-line (strcat (rtos x 2 2) " " (rtos y 2 2) " " (rtos z 2 2)) fdesc)
( h' Y! w# m2 q (write-line (strcat (rtos x 2 2) " " (rtos z 2 2) " " (rtos y 2 2)) fdesc)8 p; C& C/ p" t
)
" _3 }# P k" {/ O+ T% ?! g )
8 z- u+ C$ l' I: w )
\7 J# n5 [ f& h )
# ]: A8 @: P0 K3 Y( j0 i1 { (close fdesc)
/ j" k' s8 {# t- A7 C0 g )
* Z9 W- U8 q3 \% k b! S; s0 T+ \) , g, J1 N9 h( p: Q/ z( f \. z2 V+ P0 ~
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发表于 2006-7-9 18:31:16