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发表于 2006-6-7 09:56:36
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显示全部楼层
看看这个，除了剪切没有别的都有了
(defun c:ht ()
0 N6 m. M7 s. v3 Q \* ~ (setq D (getreal "\n 1. 圆的直径 D: mm<100>"))5 h4 h7 S2 U, H' M6 B
(if (null D)
) F- F `0 B- H% W5 }+ I. x (setq D 100)1 L! C/ l. O$ T! w5 r" e: n) y
)8 s7 K) H' B" S0 [
(setq B (getreal "\n 2. 宽度 B: mm<30>"))
) _2 o* j9 z4 j( @ (if (null B)
8 v1 [1 T' C! \4 i; z9 a2 H (setq B 30)$ ?: ~7 ~, q$ p1 Y+ b
)9 L) r; a0 _5 Y4 b
(setq H (getreal "\n 3. 外形高度 H: mm<300>"))! i8 i7 c" O5 m" E
(if (null H): E& |) P& k4 C+ K
(setq H 300)' J) T# L. Y7 g+ i1 B% x
)
% j. M/ `: n: \' @9 H: K4 h. ]: p (setq A0 (getpoint "\n输入中心点:"))) W; N! L; T4 u9 j, W& r
(setvar "OSMODE" 0)+ [4 {# v: I9 }! i- `% B" Z! B
(command "circle" a0 (/ d 2))
4 ~, X9 \; s& C) x (setq A1 (polar A0 (* pi 1.5) (/ h 2)))
) D& t/ n- t, a/ H; s (setq A2 (polar A1 (* pi 0.5) (/ b 2)))5 ?! q5 ~' J6 O9 A& z5 b
(setq A3 (polar A2 0 (/ b 2)))+ `3 W! m/ X# C/ s
(setq A4 (polar A2 pi (/ b 2)))% p, t4 E7 j+ E. ~0 T& @) I L
(setq A5 (polar A0 (* pi 0.5) (/ h 2)))
/ f3 U1 ]7 |3 j L" M7 f; o- _6 n (setq A6 (polar A5 (* pi 1.5) (/ b 2))); e8 ]4 P4 f+ c3 x/ G4 _, X
(setq A7 (polar A6 0 (/ b 2)))4 S9 C1 g" G8 P' A! |
(setq A8 (polar A6 pi (/ b 2)))+ g# N& ^' j8 V, t
(command "arc" a4 "e" a3 "a" 180)
6 J* i6 v$ l0 d4 C/ K# i5 G5 [3 t (command "line" a3 a7 "")* T8 N- K: o1 }: z! H
(command "line" a4 a8 "")" @) V# D% O9 j: f2 \
(command "arc" a7 "e" a8 "a" 180)
) P* {$ y% ^( o6 b; V (prin1)- C2 o" b/ M! i( R2 S
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