;--------------------------- . M% a- }& L' X0 c" f& X
(defun C:Bxh (/ p1 p2 p3 1 ang 1 bx bxh radi txth) ;标序号2 Q8 {9 d5 H8 Y' `. ?
(setq radi 5) ;圆圈半径8 B) k7 e3 U& b9 R' _
(setq txth 5) ;字高; d D# e7 c+ x; k3 o$ W, Z7 w8 u, v
(if (not bx) (setq bx 1))
/ x; Q, O5 R* y4 r: f9 S9 z, o/ L, ?9 f+ H (setq p1 (getpoint "\n请选择起点:")) ;在零件上选一点
, g3 |* l: |% x (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
) H4 L7 |1 L" n) S. G4 { (setq bxh (getint (gstr "\n请输入序号" bx))) ;序号数 S, [# Z7 ]) k9 q) H+ s6 k
(if bxh (setq bx bxh))& M* r/ t/ q1 G# T; ~- }
(cond (p2
4 O- n o6 u$ z$ c4 R- [8 c; M f (command "layer" "set" 2 " ") ;改到画细线图层
/ g u% U* H9 L9 o5 H7 k/ n (setq ang 1 (angle p1 p2))
- d2 s1 B: q0 K1 g8 U. { (setq p3 (polar p1 ang (-(distance p1 p2) radi))) ;画圆、线0 y! z% J& f& P. g& j
(command "pline". b4 V9 m! ?* c
(polar p1 ang 1 0.25)2 c/ u0 r5 u; Q* }
"w" 0.5 0,5 "A" "CE"p1"A"359.9"L""W"0 0 p3"")
1 ?3 L: a- S) y' E& R (command"circle"p2 radi)5 A' l1 C1 i) K* u: U( Y& `: l' k) o
(command "layer" "set" 6 " " ;改到写文字图层
U H& V6 d% e) @" ~: ` |( ^ "text" "J" "M" p2 txth 0 bx) ;写文字9 r4 q$ G' K! g; _# Q2 V2 |. [
)
. z# T. Q( `) Y3 h ((not p2) ;如果在零件中直接标注8 v, G8 w8 b, [& o& y
(command "layer" "set" 2 " ") ;改到画细线图层$ N/ x; i; W2 x
(Command "circle" p1 radi) ;画圆# d& k, G2 }% T: ]/ ^# X
(command "layer" "set" 6 " " ;改到写文字图层
; e. {$ f0 C' q, i% O) _ "text" "J" "M" p1 txth 0 bx) ;写文字' Z; F) l: H! ]8 [% K" D" F
)* K/ Q2 ?8 R# H% F- m2 G
); ~2 |5 h. }6 A1 [& |0 }' t6 k* k: |
(setq bx (+ bx 1))
9 m, W0 c8 p. h, Z X/ R# C1 s8 g+ { (princ)0 z+ H b7 ^# `4 z8 g1 {
)( ^% P0 `: c2 Q' j
;----------------------- |