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;本程序产生A1图框2 S6 b t' P/ s' l2 ^" O5 |
(defun c:TKA1()& x/ Z/ ^7 G* m: u7 i8 u0 `
(princ "请选择一个点作为图框的左下角:")1 l, ]8 G& i' i. q
* A; ]) r8 e9 J# X [
(setq aa (getpoint) ) 2 [/ L$ |# ?' O- a$ s3 U6 t
+ u) c/ [4 h8 {) @ L9 q- j; Q. f
(car aa)
9 P1 ?, w0 G5 I m+ v* P. N (setq bb (car aa))
3 |; H9 V# {/ X; H% B& @+ ` (setq cc (cadr aa))( i# x+ s: K e @
* o. j9 \: |9 |" u; X
(setq dd (list bb cc))
: ?4 r" |: Z! W) j- F2 J (setq ee (list (+ bb 841) cc))
) `6 Q( {$ W; i R; n% e( W (setq ff (list (+ bb 841) (+ cc 597))) # K! o* {2 x& P! X# Y2 G$ J
(setq gg (list bb (+ cc 597)))
4 a) H! h! E% j8 M2 D1 G7 I
) I9 S- ^+ L: `: d3 K1 X# I (setq ddd (list (+ bb 25) (+ cc 10)))
0 R2 V9 U) ]: l (setq eee (list (+ bb 831) (+ cc 10)))
+ K" e$ A+ W8 N- v+ }) F5 _& x (setq fff (list (+ bb 831) (+ cc 587))) 5 V: ~6 ~- q* e' y. C4 c' A
(setq ggg (list (+ bb 25) (+ cc 587))) 3 ^; U8 B- b X# [
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/ _& r# M- f, c (progn- k) o9 a1 v1 k' g! H
(command "pline" dd ee "c")
5 U |* e4 o* a* [4 ` (command "pline" ee ff "c")
- Y& L f2 l+ x (command "pline" ff gg "c")
8 J7 m. Z2 Y3 X (command "pline" gg dd "c")
0 d1 f0 U/ `! `1 W9 j2 j3 y
6 G& n7 e, C" ~# x3 f (getpoint ddd )
2 a, _! ?% u# U# j# k8 T0 K (progn 3 |, u3 t) |& G2 h' m5 m
(command "pline" ddd eee "c")
: ]; M- V- M. q8 V' H2 @ t (command "pline" eee fff "c")
% y8 g, G s! H (command "pline" fff ggg "c")
; @ R# u4 q1 m: i' Q2 v" r (command "pline" ggg ddd "c") * `) x# d" F# o& k# `
)
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)
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)1 a. H/ B: N, u3 R, e
: F' u5 L, ~0 S2 M7 r: w* ?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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