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发表于 2006-6-7 09:56:36
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来自： 中国甘肃兰州
看看这个，除了剪切没有别的都有了
(defun c:ht ()5 k) s' M2 m; y. |3 s b0 H
(setq D (getreal "\n 1. 圆的直径 D: mm<100>"))
6 X, ~, S+ U6 L5 T& g (if (null D)% ~1 R( H, o2 f1 G! T
(setq D 100)
* h+ J0 j, g- G v* F& O' Y )
7 Z* [6 d% V, W) Y5 k8 `, K; z (setq B (getreal "\n 2. 宽度 B: mm<30>"))1 W5 ?+ d; A7 F% d8 C1 i0 B
(if (null B)
. W ]/ ?9 l, K, R (setq B 30)9 s: S' B, g& u Q9 ^% U
)& j- t! o+ s2 c$ K) |
(setq H (getreal "\n 3. 外形高度 H: mm<300>"))# N \1 |6 q8 y6 w: x
(if (null H)
; M+ k* }- h6 ~2 l2 g4 Q1 `) f (setq H 300)4 W ~! ]6 S6 x$ C6 Z+ P0 ~% w8 q
)% y' i5 H9 w$ X/ r2 E o
(setq A0 (getpoint "\n输入中心点:"))) t1 l6 p* {/ g g: @
(setvar "OSMODE" 0): `3 G$ _5 L2 l' K
(command "circle" a0 (/ d 2))* i( l; w! a Z c9 |. U% ]: a7 t# E
(setq A1 (polar A0 (* pi 1.5) (/ h 2)))! Y$ ~6 x' h% H+ ~/ V j
(setq A2 (polar A1 (* pi 0.5) (/ b 2)))
2 x) W' ^' p$ B2 l. _+ {& t (setq A3 (polar A2 0 (/ b 2)))- d# R( j2 D3 O7 [
(setq A4 (polar A2 pi (/ b 2)))4 G( ~3 D' r& k, k9 ~, Y/ B
(setq A5 (polar A0 (* pi 0.5) (/ h 2)))
, b% x" ~, W) t% ]2 Z6 G& b (setq A6 (polar A5 (* pi 1.5) (/ b 2))), {' K( }; ~+ i
(setq A7 (polar A6 0 (/ b 2)))/ o" A6 A& o3 E1 Z9 s
(setq A8 (polar A6 pi (/ b 2)))
0 Z1 U5 Z0 y% I/ y (command "arc" a4 "e" a3 "a" 180)
# J6 a/ J1 l: a4 S7 I# ] (command "line" a3 a7 "")
* l$ Z2 I3 g" h) P9 O (command "line" a4 a8 "")5 G2 |+ k4 T8 |
(command "arc" a7 "e" a8 "a" 180)( _# r4 Q% p1 e7 k; ~9 {# s' }' b2 S
(prin1)# C0 K( T- P8 G4 Q4 P
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