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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 ()
9 b& F& G5 N8 p (setq D (getreal "\n 1. 圆的直径 D: mm<100>"))
" S' |5 E' y/ p) _* K (if (null D)+ |: O& P' B; A8 W; y( b7 B/ W, [
(setq D 100)
3 k( s* M, d, J) c8 l )
) H# ?" y7 Q- J+ e. \- F (setq B (getreal "\n 2. 宽度 B: mm<30>"))$ T0 D$ m( x% v
(if (null B)
, t5 N7 |- t7 J j9 z$ ^9 k1 j (setq B 30)& y. t( u Y6 g. `+ R8 _! ?- a
)/ d+ x1 O$ Z- G9 `8 j) w# C& J
(setq H (getreal "\n 3. 外形高度 H: mm<300>"))
& q) c3 v; Z0 \- ~6 k (if (null H)4 u# e! H% b8 }2 a
(setq H 300)8 f9 j3 d- x$ G5 Z) L/ u
)- r% }, A9 D [9 a9 U" D
(setq A0 (getpoint "\n输入中心点:"))
- J* A0 p4 g3 | (setvar "OSMODE" 0)
2 }$ o! }5 j( \5 R (command "circle" a0 (/ d 2))
( k( _5 k6 V: F4 W) } (setq A1 (polar A0 (* pi 1.5) (/ h 2)))" m6 F8 `& T+ Y5 Q" D
(setq A2 (polar A1 (* pi 0.5) (/ b 2))): n; k- A- G S$ |; B
(setq A3 (polar A2 0 (/ b 2)))! H% }) r3 F7 \4 u" m& j
(setq A4 (polar A2 pi (/ b 2))) _% H% L" e2 f& u; e# O5 ~3 G8 H
(setq A5 (polar A0 (* pi 0.5) (/ h 2)))
+ Q$ L0 @: L1 O w7 U (setq A6 (polar A5 (* pi 1.5) (/ b 2)))
2 M+ }! G) X* h s' k (setq A7 (polar A6 0 (/ b 2)))) {: t6 q K; e$ ^. {
(setq A8 (polar A6 pi (/ b 2)))9 B1 f, m r2 `- X+ V7 x ?+ L
(command "arc" a4 "e" a3 "a" 180)2 h8 P$ ]2 r* G* {
(command "line" a3 a7 "")* P( z& `% G7 D# q* N3 |
(command "line" a4 a8 "")- i! D. Y, V( [' c1 U: e# O% V
(command "arc" a7 "e" a8 "a" 180)- @) j: H3 h" K0 K0 i8 t
(prin1)
2 h9 a" n5 S7 Q! E) |
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