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(defun C:Bxh (/ p1 p2 p3 1 ang 1 bx bxh radi txth) ;标序号
6 q( t) C. f; d0 S' r* |% S" o: I (setq radi 5) ;圆圈半径
- C" f/ C9 _& }# |! O* I (setq txth 5) ;字高. w) d6 l- z2 \0 l1 l9 j) L
(if (not bx) (setq bx 1))
- F, L6 ~( ~; p z9 @, X' | z6 h+ x- \ (setq p1 (getpoint "\n请选择起点:")) ;在零件上选一点; }5 z1 w# L) F$ e& Y& V
(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6 r8 u( r! F# p2 J5 V+ F6 j
(setq bxh (getint (gstr "\n请输入序号" bx))) ;序号数6 j: r3 p9 X, @
(if bxh (setq bx bxh))
" I2 m7 U3 X" A4 T! t( n (cond (p2 q8 ]( D% m; O6 g
(command "layer" "set" 2 " ") ;改到画细线图层
( b" n3 O" U9 Q4 j& f# a0 j3 L$ T (setq ang 1 (angle p1 p2))
# n% k& ^4 l! F6 x4 O" ^7 ?) j (setq p3 (polar p1 ang (-(distance p1 p2) radi))) ;画圆、线- d, {& ]* t L4 G( c
(command "pline"2 o1 L; u4 ?% H, I {) u& G
(polar p1 ang 1 0.25)
Z- h/ k+ _1 A# t+ h/ r/ l "w" 0.5 0,5 "A" "CE"p1"A"359.9"L""W"0 0 p3"")
4 B* p+ t. k/ H; ~( L (command"circle"p2 radi)& N0 c. C% x+ h2 j: @+ x5 v$ X
(command "layer" "set" 6 " " ;改到写文字图层" G1 d W! I/ u$ E# G% @
"text" "J" "M" p2 txth 0 bx) ;写文字) i& y2 i" ]. ?& I
)
: v% b L9 |- C ((not p2) ;如果在零件中直接标注
$ X" {6 [2 `, v, r& s (command "layer" "set" 2 " ") ;改到画细线图层
+ }, }! u/ I4 V, o (Command "circle" p1 radi) ;画圆, E+ ~# R& M: m1 K, W5 k% s0 j
(command "layer" "set" 6 " " ;改到写文字图层
, L2 N9 f* J) A) e* B "text" "J" "M" p1 txth 0 bx) ;写文字
, x8 J3 p! z7 B$ X/ f4 X8 R )5 Z2 E" A/ V. z4 Z
)
% I4 M6 {; E% u/ d4 {5 w (setq bx (+ bx 1))
5 R: C9 ~. |6 { (princ)/ E, m0 R# f2 x5 a" j
)/ K: |2 c+ W5 m3 P; a; x
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