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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 * D* v7 X6 g& R9 E3 B0 \
(setq radi 5) ;圆圈半径 # E& `2 u' g* I1 t
(setq txth 5) ;字高 8 u- s) X# g- i: ~0 X
(if (not bx)# Y+ `' z# N" k- n+ a y' u
(setq bx 1)
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% W+ M% T1 R+ |, Q% a9 l $ ?1 t/ a" N% S2 C8 N
(setq p1 (getpoint "\n请选择起点:")) ; 在零件上选一点
5 z8 s/ }8 ]4 v' @9 B8 e (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
* g3 }5 \% C. \9 X& y$ _$ H (setq bxh (getint (gstr "\n请输入序号" bx))) ; 序号数
$ V8 o4 j; |2 ] (if bxh
0 @3 t/ j7 U% g7 ~ (setq bx bxh)0 A; L4 B6 C/ }
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+ {( X5 V5 W# S& |8 D2 Y
(cond/ m+ {& C0 L0 C" G
(p2
" Y* W" Y7 a( s0 E (command "layer" "set" 2 " ") ;改到画细线图层
) H v, g) A6 Z) b8 L6 u (setq ang 1 (angle p1 p2))( a7 V5 D+ B6 u0 R9 z* @
(setq p3 (polar p1 ang (- (distance p1 p2) radi))) x% K! Y. u7 X; x- A
;; 画圆、线
9 Z7 \! y/ K U& q% t+ Q (command "pline"
5 @7 o9 g7 O7 a" S1 s2 E (polar p1 ang 1 0.25)! c1 L, J, ~2 G4 U% R5 }# }) b
"w" 0.5 0,5 "A" "CE" p1
% {4 K7 s2 L! Z2 {- E- _6 I "A" 359.9 "L" "W" 0 0
: p0 U2 y5 E9 q1 s% C9 R9 m4 N& G p3 ""3 y- v& j$ }8 y2 B8 ?
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(command "circle" p2 radi)
4 @& T! d0 ^" ~3 H (command "layer" "set" 6 " " ;改到写文字图层 + o9 h# P0 w: r% ]# S; P$ g
"text" "J" "M" p2 txth 0 bx) ;写文字/ Y* z% v1 o5 Z
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((not p2) ;如果在零件中直接标注
r m) C' z/ c (command "layer" "set" 2 " ") ;改到画细线图层
5 W( R6 o. Z. _ h$ u% g (Command "circle" p1 radi) ;画圆
" l! e9 e, C- C* w( I (command "layer" "set" 6 " " ;改到写文字图层
/ C4 T' J% o [5 A) O2 y "text" "J" "M" p1 txth 0 bx) ;写文字8 j( z& f. ?4 }* \7 F2 I
))
: ^, U1 V7 p' o+ F2 }1 W (setq bx (+ bx 1))3 u* ]5 C8 x. |1 B
(princ)3 U6 t* H2 T# u/ N$ r
/ {1 r, ]: r2 I3 h, A/ m);-----------------------
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程序的使用方法，在Command:提示符下，键入(Load"BXH")
( t8 J2 q! Z9 \- W u% e) p回车后再键入BXH，然后按屏幕提示输入对应项即可。1 R. c' Q3 I+ }4 ~- `, m
因为这个命令经常使用，建议把它装在菜单文件，
3 z6 D1 } m W; Y) m在ACAD.MNU适当位置中加入一项:
T) h. U" @) z( F5 X5 Q[标序号］^c^c(LOAD "BXH") ;BXH
3 r1 N( x4 \5 Z, M# s;用鼠标点取最为方便。
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发表于 2008-8-29 16:30:54