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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 ! }) Y" J# G1 _/ H P
(setq radi 5) ;圆圈半径
7 X7 _7 s, u: F: ^) X (setq txth 5) ;字高 D! l9 ^# s+ ?
(if (not bx)- b! H; o g9 ~! s' D# @1 A
(setq bx 1): @9 t. J' i+ k5 I0 K" L" U
)
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(setq p1 (getpoint "\n请选择起点:")) ; 在零件上选一点
6 ^' P/ O+ [# q/ G' T: 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
( V8 \. B+ r/ N$ j (setq bxh (getint (gstr "\n请输入序号" bx))) ; 序号数 : |2 A R+ F9 t& y# m! t( y
(if bxh
: ]" U. P4 ]1 n4 O1 m( [ (setq bx bxh)- d0 g& i0 ~' q8 N6 e6 S! P
); ~* u; W; [1 V6 M7 y. |! K
( ?$ L: |" h; x+ n) N, R; p- N (cond
8 a, ^ [: K S, ?" m (p2 . y% k3 B/ H5 N5 v
(command "layer" "set" 2 " ") ;改到画细线图层 ; f- d8 G1 C" u$ W, l0 E& `' L
(setq ang 1 (angle p1 p2))
4 a$ d& t H& X( Y (setq p3 (polar p1 ang (- (distance p1 p2) radi)))
( |0 M* v/ L1 K/ b4 g ;; 画圆、线
* t- q0 Y' I4 J8 H3 G* |# h6 S5 M (command "pline"* y5 n# e% f9 @ L) p8 q4 @4 D, f
(polar p1 ang 1 0.25)
$ q, K+ Y5 i+ A) h; i2 E "w" 0.5 0,5 "A" "CE" p1; Z G/ d* O+ _/ i$ y F
"A" 359.9 "L" "W" 0 0! x0 \* a! G, K) W2 t
p3 ""
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(command "circle" p2 radi)* m5 n( f/ w( o' U; ^" H" E
(command "layer" "set" 6 " " ;改到写文字图层 6 N# n( G) u6 Y' ?* x* f8 F
"text" "J" "M" p2 txth 0 bx) ;写文字. t+ Z! J( o- G2 q
)
) t: {/ `, u: A ((not p2) ;如果在零件中直接标注
& A) b+ l$ n. a+ N (command "layer" "set" 2 " ") ;改到画细线图层
L2 D, d1 a# Q# D (Command "circle" p1 radi) ;画圆 6 _6 w2 x5 |+ i* w
(command "layer" "set" 6 " " ;改到写文字图层 ) p& C# x h# T+ y
"text" "J" "M" p1 txth 0 bx) ;写文字; Y, L; k8 {; U; T. h2 A) B" [2 f) c
))0 ~2 j7 J% i5 h+ ] d
(setq bx (+ bx 1))
5 }( }0 w+ @! {( _) `( e; w' h (princ)
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, u4 ~, K6 q( `, p) N);-----------------------
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程序的使用方法,在Command:提示符下,键入(Load"BXH")
~7 Z" k& L3 e) `. C回车后再键入BXH,然后按屏幕提示输入对应项即可。
- F% N6 L6 s6 q因为这个命令经常使用,建议把它装在菜单文件,
/ }# `- N: g: M, j, E- d在ACAD.MNU适当位置中加入一项: : ~/ r- g9 r' U$ p& v6 K
[标序号]^c^c(LOAD "BXH") ;BXH* l. b1 Y6 Z5 W+ S7 H
;用鼠标点取最为方便。% V; Y5 i& w& f- x$ ~
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