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发表于 2007-10-23 11:44:34
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来自: 中国台湾
(defun C:Bxh (/ p1 p2 p3 1 ang 1 bx bxh radi txth) ;标序号 + m$ S0 _: t3 r2 V' z9 X1 w2 w
(setq radi 5) ;圆圈半径 + G# B7 `/ J3 x
(setq txth 5) ;字高 4 ~5 }4 b7 w2 }3 }
(if (not bx)
9 i( c' p3 J( O [6 ^ (setq bx 1)2 E) s' W% z+ M) P
)
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(setq p1 (getpoint "\n请选择起点:")) ; 在零件上选一点 / \, t! G( c: R3 ]
(setq p2 (getpoint "\n请选择第二点或回车表示无第二点")) ; 标注位置处一点 / Z& k- m8 P/ x% V) V
(setq bxh (getint (gstr "\n请输入序号" bx))) ; 序号数
: n& |8 j) r* U1 R* J1 J% p (if bxh; E8 {! ^% G3 q4 s4 w
(setq bx bxh) o7 P% X: L4 S( [% d% L
)
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(cond
3 a5 J O2 p- y$ I' E (p2 , \8 [% u0 W B/ U" F1 [ b4 Z
(command "layer" "set" 2 " ") ;改到画细线图层 ( F* W' E: ?3 A" w- k
(setq ang 1 (angle p1 p2))
4 t' x/ [9 a$ C: @; K# Y! U (setq p3 (polar p1 ang (- (distance p1 p2) radi))). k" Z0 H5 w N& A
;; 画圆、线 : q* C; p1 w" a% l; k
(command "pline"
n9 }& d, o3 P! K Y7 L (polar p1 ang 1 0.25)
1 D/ {0 U5 l& W x( n "w" 0.5 0,5 "A" "CE" p1
' L: ~* n |* ]: }- Y "A" 359.9 "L" "W" 0 02 u3 H( J& N, ?" ~" N
p3 ""1 f0 g$ z+ j0 p! g- p/ f
)+ u! e- K& `! o) ]# Z& X( M% x! Z
(command "circle" p2 radi)
& i+ Y5 [) b5 [: X w' m (command "layer" "set" 6 " " ;改到写文字图层 8 [1 p, R; L" S! L+ Y6 v. ?
"text" "J" "M" p2 txth 0 bx) ;写文字
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((not p2) ;如果在零件中直接标注 3 }* `; u4 ~" F# p* s
(command "layer" "set" 2 " ") ;改到画细线图层 6 e n1 p( A; n( F9 @! k
(Command "circle" p1 radi) ;画圆 3 L; y8 o% F4 E& I
(command "layer" "set" 6 " " ;改到写文字图层
) M9 c2 u% ~3 L5 q8 }/ d# x "text" "J" "M" p1 txth 0 bx) ;写文字6 X- [! L. @9 r, r. Q' \
))
; a: V, S$ X, K5 U0 \* f (setq bx (+ bx 1))
2 J1 ~, G! D/ |( m8 ~. F (princ)! l8 P# H0 l6 g
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);----------------------- ) A9 _( q0 G" ?" J/ f m6 L
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程序的使用方法,在Command:提示符下,键入(Load"BXH")
1 u+ M, M+ j: x: H5 b4 T回车后再键入BXH,然后按屏幕提示输入对应项即可。
7 m' p6 Q+ K8 G9 C p8 T6 m因为这个命令经常使用,建议把它装在菜单文件,
" r" a5 t+ I- {在ACAD.MNU适当位置中加入一项:
- w. b( Q9 ]- u0 T& c" ?' G[标序号]^c^c(LOAD "BXH") ;BXH
( h2 [' X5 C( Z/ J: `% h;用鼠标点取最为方便。
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