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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 ()
! J% O9 ^3 s! @! a+ v' } (setq D (getreal "\n 1. 圆的直径 D: mm<100>"))& i& H6 r3 R1 l
(if (null D)
3 H. i! Z( B! g- O (setq D 100) R# z6 M# U, ~$ ?6 H: E/ y3 x' h
)" h q6 W9 Y1 q0 b6 f
(setq B (getreal "\n 2. 宽度 B: mm<30>"))4 A0 z) X2 c3 j
(if (null B)
. w9 }4 }: H; V# s; E4 u% I (setq B 30)8 x7 y- K+ Y8 _3 n- A1 p
)
! k& o, K& G( |, N% ]. o' E6 ? (setq H (getreal "\n 3. 外形高度 H: mm<300>"))9 s2 S' n3 t w8 r5 t: ]3 t# F$ m% Y4 P
(if (null H)# z" S( k$ x' H; s
(setq H 300)
- Z2 O8 a, j7 A% I )' t6 T: Z* ^. C* ?) _
(setq A0 (getpoint "\n输入中心点:"))7 A5 t, R$ C) } d
(setvar "OSMODE" 0)
' C$ |3 s' N1 q0 X" X- @) J' [ (command "circle" a0 (/ d 2))) {1 `; c: G% ^4 G7 ^
(setq A1 (polar A0 (* pi 1.5) (/ h 2)))
) b1 N$ L: o0 Y# z (setq A2 (polar A1 (* pi 0.5) (/ b 2)))
* z" Q) V0 K2 N+ u& f3 x (setq A3 (polar A2 0 (/ b 2)))5 O, [; w) O' T! e7 R
(setq A4 (polar A2 pi (/ b 2)))) K: U5 `: @2 L& J7 W. U7 `
(setq A5 (polar A0 (* pi 0.5) (/ h 2)))
5 c5 R( k- c8 M/ \# Z (setq A6 (polar A5 (* pi 1.5) (/ b 2)))- v1 a3 o8 L7 j5 ` k: j o& ^
(setq A7 (polar A6 0 (/ b 2)))
; V+ |$ r; B6 y; y" P: A/ k* R (setq A8 (polar A6 pi (/ b 2)))7 ?9 f: @/ d" I- [$ T6 P
(command "arc" a4 "e" a3 "a" 180)7 z* p0 v' @! E- ~" ^
(command "line" a3 a7 "")
" }( E! n1 b4 @; n7 c2 A( e# ` (command "line" a4 a8 ""), o! ]3 w! |6 w8 c8 k
(command "arc" a7 "e" a8 "a" 180), X0 S' b: @ F
(prin1)
& G' d6 X. i8 D8 |) |
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