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楼主 |
发表于 2008-2-5 09:42:25
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来自: 中国北京
源码如下:
* Q* w, l9 d; p V9 R8 ?& y' f;;; ExpText.lsp(defun c:EXT (/ flnm fn s n index ents ent txt)
- T% w! u& K0 X) Z' K (setq flnm (getstring “\nFile name:”))
% B( W8 R- P1 Z6 _$ W" \ (setq fn (open flnm “w”))
! p0 [# w# o4 L (setq s (ssget)) * H) b: [( m* U, B5 Y6 z3 h
(setq n (sslength s)) 2 }$ R6 O+ n' i$ g9 p0 x5 [
(setq index ( - n 1)) : _ s7 D+ f4 ~! H
(repeat n
6 t+ O% R# ?& O3 Q (setq ents (entget (ssname s index)))
6 x) [$ q4 E$ s# P% U; t% Y( w (setq index ( - index 1))
! @! y9 t, h; E$ v2 {: ] (setq ent (assoc 0 ents)) 3 \5 z0 }3 q7 _5 x# n
(if ( = “TEXT”(cdr ent)) . T2 ], J6 Z5 \) f/ d6 h
(progn # m0 G/ q- {" `( f
(setq txt (cdr (assoc 1 ents))) * V. ]2 q, U- o" e( G2 F
(write-line txt fn) - e/ q9 C1 y2 N8 G' O
)
$ L: |! Y: F, s. Y: g' a4 @+ ~ )
6 S! ~' p8 m! l; _ )
4 Z1 g1 z3 v0 `9 ]* O5 o- E) T4 y+ O(close fn) 2 O7 ~! T. t; x' q0 `/ `8 D
) : B( ~% `* t& A# o* Z* P
(princ “\n文本导出:EXT”)8 M" X5 S r0 }: \1 J8 N
; L8 w; ]9 f; ]
我是把这段源码直接粘贴进记事本然后保存为exptext.lsp,然后导入autocad2004,不过输入ext后指令出错,无法继续进行下面的步骤了~~
5 `0 E- B) u: P) Y4 M* g2 p! y s- U( G+ Y% [- J( N
autocad2008的数据提取可以直接把文本提取到txt文件吗,如果可以我就直接去装2008了~ |
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