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;本程序产生A1图框
- Q, y3 m( Y9 E" I(defun c:TKA1()
6 _# A( O! v* V, p" }+ r1 O, u (princ "请选择一个点作为图框的左下角:")
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F4 a/ ^/ [* z( q (setq aa (getpoint) )
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(car aa)
1 y/ B( n' q- Z: ]$ n) S& g: N (setq bb (car aa))9 r' ]+ i$ W) g" B$ Q. [3 X
(setq cc (cadr aa))
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(setq dd (list bb cc))
4 V7 ^# r/ d: @ j7 P* I/ f% l (setq ee (list (+ bb 841) cc))
6 w% Z' [/ Q8 o D* k (setq ff (list (+ bb 841) (+ cc 597)))
, S, z1 ~3 y0 R! \0 W6 b. Y (setq gg (list bb (+ cc 597))) * R5 C0 |. G0 Y. H3 X D
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(setq ddd (list (+ bb 25) (+ cc 10)))
3 r% `% O7 z% L/ a! G$ ] (setq eee (list (+ bb 831) (+ cc 10))) , o' _, p; ^' c/ f/ J; z# c) f
(setq fff (list (+ bb 831) (+ cc 587)))
9 t) M: a8 {; m, u/ Q- K( Z (setq ggg (list (+ bb 25) (+ cc 587))) ' A( U& N1 k0 @% y' d- }
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0 J6 U8 x' B6 _, o; p (progn9 [8 x$ H$ G! X) V* v G
(command "pline" dd ee "c")
% z- G: y: Y, s* Y! ~ (command "pline" ee ff "c")
5 |' }7 a7 u! C) ]6 }! m Y (command "pline" ff gg "c")
, `# u6 ~8 p2 Z: Z9 h5 o; T0 y (command "pline" gg dd "c")
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% ]! }8 M- k2 h! y. k9 g (getpoint ddd )$ z& L! t% N4 q
(progn
' d S( K& i7 Z: @' C- \( G' O (command "pline" ddd eee "c") 7 ]9 r; q% h4 r$ J8 b2 c
(command "pline" eee fff "c")
, j# I, ?/ a, R (command "pline" fff ggg "c") * f& N- P. Y6 ?' i/ l
(command "pline" ggg ddd "c")
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这个程序只能画出外框，却画不出内框，应该在 (getpoint ddd )这一句中，不知怎么改？就是把光标定向内框的左下角 |
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发表于 2010-4-1 17:07