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;本程序产生A1图框! `8 f& \. b. U. K; U( B* B
(defun c:TKA1()9 l8 f! r/ Z. H) s7 k8 o
(princ "请选择一个点作为图框的左下角:")
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(setq aa (getpoint) ) * Y) r7 K3 o m5 s0 Y8 G
) N; l' i6 T3 X (car aa)
" s" M2 l! j b+ v3 C (setq bb (car aa))! t' N" ]$ m* f( i- b
(setq cc (cadr aa))
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(setq dd (list bb cc)) 8 D# V- q3 @- ?; O o% l" t
(setq ee (list (+ bb 841) cc))
y! J- m% v7 d1 L0 {( _ (setq ff (list (+ bb 841) (+ cc 597))) 3 L( {& S$ R6 x$ o) Y, K, k
(setq gg (list bb (+ cc 597)))
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6 ?/ F! e5 y3 D; \ (setq ddd (list (+ bb 25) (+ cc 10)))
s4 K+ k: {$ A" |) Q1 |4 s (setq eee (list (+ bb 831) (+ cc 10)))
8 A2 l8 L( D- ]) z+ Z* v (setq fff (list (+ bb 831) (+ cc 587)))
' Z" P5 F% Q: ~2 b$ ?& ]6 u- a6 k (setq ggg (list (+ bb 25) (+ cc 587))) + i0 W8 ^! l, v7 D4 ^" D
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; O' V# ]: O/ O6 \ (progn
0 U. H4 U# `0 m1 F' E! e* _& T (command "pline" dd ee "c") 5 W% x7 {' o/ X3 e, |- {- w' e
(command "pline" ee ff "c")0 E7 _) J) K( B3 O# Z
(command "pline" ff gg "c")
5 [- ^* S+ }+ F: @- D) k$ K9 f (command "pline" gg dd "c")
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$ u8 N, i: u% B) q) ` (getpoint ddd )' [4 b, a- k, @" T) y7 x* f
(progn
. x; Z. t3 H$ m! J (command "pline" ddd eee "c") # z8 |& @8 q+ M1 X
(command "pline" eee fff "c") 2 @0 d+ H) D0 F' Y
(command "pline" fff ggg "c")
& f3 j- l; s/ H1 f1 M7 J! m (command "pline" ggg ddd "c")
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2 B) p# n! ^/ t: b0 C$ g/ H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