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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 4 J# ?4 g, v: Q3 g" Y+ |
(setq radi 5) ;圆圈半径 - t/ ?6 N e5 a/ |
(setq txth 5) ;字高 4 l5 Q4 b6 L( v/ |" V7 k$ A2 n- h
(if (not bx)
7 [" T4 }% \! [. @( J( `* z (setq bx 1)& W5 ~8 A% R; @3 ]
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v& d" j, Y2 J- d/ G% H (setq p1 (getpoint "\n请选择起点:")) ; 在零件上选一点 6 N! ~0 s% J, L* o4 b/ s
(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
/ d1 `8 G+ H* N( A; s; { (setq bxh (getint (gstr "\n请输入序号" bx))) ; 序号数
% k$ g0 z3 R8 z6 k3 L. | (if bxh
1 K7 `0 F9 k1 J# G+ R$ D (setq bx bxh) {+ y- ]& [% k; B' V& U
)
+ P; f( I$ n, H& s% c , z, \9 C! [5 q, o4 e9 r2 f
(cond
) p9 x9 w8 b+ t (p2
/ e( [& |- k5 S0 O7 w9 G6 C3 x (command "layer" "set" 2 " ") ;改到画细线图层
" z: M/ k& K6 M+ a$ o/ O. C! Y (setq ang 1 (angle p1 p2))$ _ J$ ~" D" q' Z
(setq p3 (polar p1 ang (- (distance p1 p2) radi)))
4 t& |4 o# W, n# g7 o ;; 画圆、线
( G2 z9 O) U& Z7 q5 z (command "pline"
% K" q0 o3 }3 [9 U (polar p1 ang 1 0.25)
/ D' Q% P/ W5 C! E, t+ C+ S "w" 0.5 0,5 "A" "CE" p1
/ {5 \+ ^; X% o! f7 w, R) w "A" 359.9 "L" "W" 0 0. S+ V+ S5 g0 H* k
p3 ""! V, G X8 x: R, @
)
; K2 f l, C x9 p# G (command "circle" p2 radi)
+ E: |4 E6 w$ |8 \. S3 | (command "layer" "set" 6 " " ;改到写文字图层
2 H( B$ m% V1 F' ^- v0 t/ m. { "text" "J" "M" p2 txth 0 bx) ;写文字
" b; v! B! a4 z )& Q/ K' h- d- P. q
((not p2) ;如果在零件中直接标注
/ S) }; E( i4 p9 v" g5 B (command "layer" "set" 2 " ") ;改到画细线图层 : Z2 {8 b2 S+ H
(Command "circle" p1 radi) ;画圆
; N; p* ]4 s( R6 X7 E" } (command "layer" "set" 6 " " ;改到写文字图层
1 r( F5 r! I Y$ z "text" "J" "M" p1 txth 0 bx) ;写文字
, B; e/ D$ q- [9 k4 S' g ))
) v1 Q1 w& d; z5 z' c# m1 ?% e4 ~ (setq bx (+ bx 1))% M4 U0 X6 d1 N# V
(princ)
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);-----------------------
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程序的使用方法，在Command:提示符下，键入(Load"BXH")
% E- a& U f$ A9 r) X/ ~回车后再键入BXH，然后按屏幕提示输入对应项即可。2 M0 h- I2 u0 I: Z
因为这个命令经常使用，建议把它装在菜单文件，
/ D2 Y. N* L; e3 K, `/ a2 }' x K( c* j在ACAD.MNU适当位置中加入一项: - M* t+ D& L% @$ X
[标序号］^c^c(LOAD "BXH") ;BXH
7 q! E0 G- J; T9 \7 y;用鼠标点取最为方便。. m) _7 N0 _% Q: D7 a6 q9 `
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发表于 2008-8-29 16:30:54