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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
9 s% p& B% _9 s. i% o (setq radi 5) ;圆圈半径 ! {; u8 i5 O6 a) I6 c$ n
(setq txth 5) ;字高 + m% p+ ^; U3 b9 O" C7 E
(if (not bx)
: s+ l+ d/ I5 S. h( X6 ^8 k: @ (setq bx 1)
7 [% a) S0 p6 o )
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L5 j' S0 [$ ]7 E (setq p1 (getpoint "\n请选择起点:")) ; 在零件上选一点
0 Q1 |% P' R+ W: h (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
* z* }8 w% |* | a* a9 u# X( U (setq bxh (getint (gstr "\n请输入序号" bx))) ; 序号数 ! E K$ g- ?8 }( s8 y1 V% J$ R
(if bxh$ N. |0 z9 f2 Y4 k: b+ ?
(setq bx bxh)1 i7 h" P7 c* [( g3 U5 B
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z1 T! y3 e, L3 ?/ p/ K
(cond! m: I- Q$ W( ~/ Z) M# Q
(p2 4 o4 i, [' ^# X, V! o0 w
(command "layer" "set" 2 " ") ;改到画细线图层
# r8 Y n5 a- u4 b* [1 L \& {' q (setq ang 1 (angle p1 p2))
9 p; i+ A1 c' s5 A- F2 j$ M! q (setq p3 (polar p1 ang (- (distance p1 p2) radi)))) D9 W0 y. X9 H7 h
;; 画圆、线
, `! u' @* E5 `" S3 u (command "pline"
4 S) F( p# S+ f* F4 X/ L. ~( ] (polar p1 ang 1 0.25): z0 t% W* W; P \
"w" 0.5 0,5 "A" "CE" p1
' H6 {% n6 R1 Q k6 m- S$ O' J# y& ? "A" 359.9 "L" "W" 0 0* o5 M L* y7 L2 E0 p* @. @
p3 ""+ v9 l& f: k3 P+ O+ _$ [* Q
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(command "circle" p2 radi)4 ]2 P3 F0 E: v
(command "layer" "set" 6 " " ;改到写文字图层
' t1 j. _; z' _' j- r "text" "J" "M" p2 txth 0 bx) ;写文字 e& [$ u8 c; I! @- f2 Z M
)
" P" g5 j& o% a8 N: I8 I ((not p2) ;如果在零件中直接标注
3 K) u# G; e, ?0 z (command "layer" "set" 2 " ") ;改到画细线图层
' A4 Z$ P V- S (Command "circle" p1 radi) ;画圆
7 i) w o; @2 ?; `1 b (command "layer" "set" 6 " " ;改到写文字图层
& {6 N7 u! o! y" {; W& Y "text" "J" "M" p1 txth 0 bx) ;写文字
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(setq bx (+ bx 1))0 c. `( L, Q% z! h: o$ p9 u- h
(princ)
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9 h$ N4 \8 W- Y y1 N/ ^; g- @, x);-----------------------
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程序的使用方法,在Command:提示符下,键入(Load"BXH")
8 W2 w- J, A6 j+ u/ q回车后再键入BXH,然后按屏幕提示输入对应项即可。6 \; ~5 ]& Y, R
因为这个命令经常使用,建议把它装在菜单文件,: H7 z1 B$ s9 q, K9 J9 \: ]. d
在ACAD.MNU适当位置中加入一项: 4 a: \3 f9 A. T' }' z, V
[标序号]^c^c(LOAD "BXH") ;BXH K3 c3 Z8 I+ V3 y
;用鼠标点取最为方便。: Y, V, T h; v) F _" H
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