刚开始工作时候,经常使用AutoCAD2002设计," F# m' p: N6 X2 H/ h9 R& J+ l! @
制作标题栏、画粗糙度符号是一个重复性的工作
2 G1 X0 {( l1 F1 d而CAD到又没有提供相关的命令可以让我们的操作一步到位,很不方便
$ G5 d1 Y$ L! O% ?# e于是,我就利用在学校里所学的Autolisp知识,自己开发了两个小程序* z$ e) q' K! ~; p# g0 x
只要把它们保存为扩展名为lsp的文件,放在CAD安装目录下面,. S6 I+ j U& I( T) l3 V
并在“加载应用程序”中,将其设为“启动组”即可使用6 z8 a) k7 z0 p6 C) O3 T
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制作标题栏请用tk命令,可以选择标题栏所需的图号、布局(横排、竖排)
' @/ R: f X! g; F8 z) m里面签名中是本人的名字,大家可以打开代码更改成自己的姓名3 p0 Q. h- N( A9 S# o
标题栏还可以自己插入时间,很方便1 e5 G7 `( P8 M- W" ?
大家输入这个命令以后,就已经自动为您设置了常用的线型及图层
$ o- E, w" M( q* H6 {& |, ^字体也配置好了:我们机械制图一般用长仿宋体
2 e8 @9 J- O% @" K% B! ]$ a) r$ c
+ o/ t9 w: R( @, F再说粗糙度符号的开发
7 ^5 J% H1 c) s D( x$ C+ k7 Q粗糙度符号我在原稿完成之后0 Q" L" I8 e9 S5 Q9 Z# t8 v7 F& l
突然又想到加一段代码
; X @# |; y4 k: A5 \可以实现在正交位置和任意位置插入粗糙度符号的功能2 X7 [, }7 t0 f
方法是按F8或者点南最下面的"正交"按钮
- r; J8 b, G! w( B0 Q$ V4 U要使用本命令,只需输入cu即可
- Z) }; B4 S0 I
5 a# _. B; X- b W: M7 J下面是程序代码:
& O( h. a+ u4 ~, ]: ?标题栏:# Y ]6 h; I& |2 k! L# ~
1 i0 X( u6 C7 j1 ^
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- 1 i3 K7 J: z7 E! G% \9 H
- (defun c:tk()0 d2 P2 c3 S8 h& h/ i, {/ L
- (command "layer" "c" 9 "0" "lw" 0.3 "0"
- F5 l/ r$ H2 c" ^% x: ]9 }1 X - "m" "中心线" "c" 1 "" "l" "center" "" "lw" 0.09 ""! m. u" P; L6 |5 v; ?. V
- "m" "虚线" "c" 4 "" "l" "ACAD_ISO02w100" "" "lw" 0.09 ""
$ ]' E* m+ i2 m( [5 E. f$ Z" H - "m" "标注" "c" "blue" "" "lw" 0.09 ""
% K/ w6 M1 k+ D9 d - "m" "细实线" "c" "6" "" "lw" 0.09 ""
0 H4 T$ W" j H7 D4 S V - "s" "0" "")+ @" C F& t1 U: k; ?( L/ B
- (command "style" "s3" "仿宋_GB2312" "3.5" "0.67" "0" "n" "n" "n" "")( ]5 \6 @% s$ @4 Q# g
- (command "style" "s5" "仿宋_GB2312" "5" "0.67" "0" "n" "n" "n" ""); `6 ~5 I) o1 W% A
- (command "style" "s7" "仿宋_GB2312" "7" "0.67" "0" "n" "n" "n" "")
( `% i: [! j) @3 @1 I7 p9 H I# ] - (setq c_time (menucmd "M=$(edtime,$(getvar,date),yyyymodd)"))
. P9 g5 ^& t2 j+ Z - (command "osnap" "off"); J6 l1 J, h& v' z1 O, p
- (setq tuhao(getint"请输入图号A0(横)-10,A0(竖)-20以此类推"))
2 [/ {2 P' H2 F8 J5 i3 b8 c - (setq inspoint(getpoint"请输入图框左下角的插入点"))
" V+ L, E% P# j. }8 A - (if (or (= tuhao 10) (= tuhao 20))
a! F5 t0 }# W6 u8 P( { - (setq l1 1189 l2 841))5 B* S# `/ o' J& D7 `2 T& x1 M/ G
- (if (or (= tuhao 11) (= tuhao 21))
$ L: g0 R( u( p - (setq l1 841 l2 594))
- X! g1 p4 F& S! y0 {. Q - (if (or (= tuhao 12) (= tuhao 22))5 P3 T& {2 M, _( ?/ i+ S
- (setq l1 594 l2 420))0 ?8 F: ^1 N) K' Q* ^, t, G! @: P" Z! p
- (if (or (= tuhao 13) (= tuhao 23))# g, [, h" d/ n6 r* X
- (setq l1 420 l2 297))7 F+ ?' A1 V, W: H! X% V3 o
- (if (or (= tuhao 14) (= tuhao 24))6 G8 V, u! q! ~; Z- X; r
- (setq l1 297 l2 210)), k/ d. q) c& B. R
- (if (>= tuhao 20)$ Z( E* @6 p% m' ~' _* @
- (setq temp1 l1# _* R( D" R9 p- M& }3 M' C
- l1 l2
7 ?7 _0 W1 |7 v) y9 f9 `7 S1 `, N - l2 temp1)1 X8 O8 L; v8 u0 |4 x+ U
- )
: O v. z5 t2 K) X" ^1 B - (if (or(= tuhao 13) (= tuhao 23)(= tuhao 14)(= tuhao 24))6 t! N% X+ Y" i0 p0 @8 F( @
- (setq bju 5)(setq bju 10))* P2 K5 r+ F! k) u$ N* A6 K: O
- (setq x1(list (+ (car inspoint)25) (+ (cadr inspoint)bju)))* K" F& H( ?. ]5 L' ?& ]6 j
- (setq x2 (list (+ (car inspoint)(- l1 bju)) (+ (cadr inspoint)bju)))
1 ~. g; Y4 ~( R. \+ H, N0 u+ a - (setq x3 (polar x2 (* pi 0.5) (- l2 (* 2 bju))))3 b- [6 }, V/ h$ Q# [
- (setq ins2 (list (+ (car inspoint) l1) (+ (cadr inspoint) l2)))
, I# t% `9 G0 g6 E. H - (setq bl11 (polar x2 pi 180)1 b4 l5 @7 @% X C8 @: U. u# \
- bl12 (polar bl11 0 12)4 b8 ^! M+ }9 \8 d* J
- bl13 (polar bl12 0 12)0 K# n" I$ W2 ~7 W3 A
- bl14 (polar bl13 0 16)
6 H; L5 y4 `* {" m) [" n& H - bl15 (polar bl14 0 12)
) t* b3 q0 ^- T) F - bl16 (polar bl15 0 12)& h* B1 ^( i, X) u, o1 s4 I5 J
- bl17 (polar bl16 0 16)+ s/ }& ^5 j5 |, q: p6 s. ?% J
- )
( I% s+ K+ N1 D4 O3 m; S, O - (setq bl21 (polar bl11 (* pi 0.5) 7)
1 V# \1 W8 ~, h$ n; N* ` - bl22 (polar bl21 0 12)
3 ^1 o! F4 c+ m# [' m( p# x8 I - bl23 (polar bl22 0 12)
% C0 S' U* h" N - bl24 (polar bl23 0 16)
. H8 ?% {7 H* s8 ~, C: P' h# a( } - bl25 (polar bl24 0 12)6 B% Z. @3 e6 h
- bl26 (polar bl25 0 12)
$ A% n3 v# a+ S - bl27 (polar bl26 0 16)% J# i* e9 r) l5 N, T" a8 Q- s
- ): U5 p6 o, X ^
- (setq bl31 (polar bl21 (* pi 0.5) 7)
) s q; ]) Y: c& }2 s( V9 i - bl32 (polar bl31 0 12)
. Y6 H4 \# \; V- E, k: @ - bl33 (polar bl32 0 12)5 K- H" N. v7 Y/ @
- bl34 (polar bl33 0 16)
) b1 P3 m& g# _" a# E' o - bl35 (polar bl34 0 12)
/ h' Z5 K1 U5 r8 f. ] - bl36 (polar bl35 0 12)
* E; x1 {7 ]' V( u - bl37 (polar bl36 0 16)
+ I( u2 J* v6 h - )
" k: Z4 p- L7 ^3 J' R - (setq bl41 (polar bl31 (* pi 0.5) 7)
, g. ]+ h- [0 i* L7 C3 k - bl42 (polar bl41 0 12)
; ]2 ?9 v! N4 {1 r0 ~0 Y9 D2 g - bl43 (polar bl42 0 12)
! e$ T& V, Z1 q B5 ^* O - bl44 (polar bl43 0 16)
: s* M8 I: `) K( g - bl45 (polar bl44 0 12)' s5 c' z$ E$ I" \
- bl46 (polar bl45 0 12)
) `$ g0 w, @; s( l - bl47 (polar bl46 0 16)
6 K$ p1 A4 K" o$ L( r) L - )8 V3 L T4 O+ I8 W; \ Z2 o
- (setq bl51 (polar bl41 (* pi 0.5) 7)$ M9 x* s2 R4 y, \6 X9 B+ N
- bl52 (polar bl51 0 12)
! N/ s' l; x5 k/ E P6 l - bl53 (polar bl52 0 12); [! I6 K3 k4 m3 k+ V
- bl54 (polar bl53 0 16), I/ C g5 S& W7 H! J
- bl55 (polar bl54 0 12)
7 P' w8 W1 e2 g$ _) s - bl56 (polar bl55 0 12) m/ T- s% |. I3 u% W- ]& y" w
- bl57 (polar bl56 0 16)" Y' ^2 w& M0 J6 m+ E0 _
- )9 c! J" Q3 \# E/ R. F
- (setq bl61 bl511 Y( U: b- j5 x9 \- F+ Y* X
- bl62 (polar bl61 0 10)
, `4 F3 e* N9 i9 L - bl63 (polar bl62 0 10)6 V' }& P1 ]- ]$ X T
- bl64 (polar bl63 0 16)) s! B& i: `) p, @9 H. m
- bl65 (polar bl64 0 16); R* M( |" t; d
- bl66 (polar bl65 0 12)
6 W6 B8 i# t, S% I8 q! a g - bl67 (polar bl66 0 16)
" |. d m* S" K - )+ e j4 |( L5 Q5 @' U
- (setq bl71 (polar bl61 (* pi 0.5) 7)% s* w# ?8 u0 w6 s: O$ P Y8 R
- bl72 (polar bl71 0 10)
* L/ l# o# v7 |2 Y8 F9 u+ h - bl73 (polar bl72 0 10)5 p7 q0 s- u( \$ |! h$ a# P
- bl74 (polar bl73 0 16)
9 Z e# e8 x& }! [- K - bl75 (polar bl74 0 16)- l! U5 n0 ]# }: O# ~! H
- bl76 (polar bl75 0 12)
$ O# t: o8 z# t# f, u+ U - bl77 (polar bl76 0 16); R0 b/ C. {& x j+ s
- )
2 a! o. S- N+ F ~# O - (setq bl81 (polar bl71 (* pi 0.5) 7)
# C* E" |* `8 b( s* B* t( R - bl82 (polar bl81 0 10)" ~- m2 y$ K. k% ]
- bl83 (polar bl82 0 10)
$ O1 X+ q% i4 v# q6 F - bl84 (polar bl83 0 16)
9 @) j9 O" b6 h. c4 s9 ^- t - bl85 (polar bl84 0 16)
( h! r+ |/ W) l6 W- t7 Z" t4 e - bl86 (polar bl85 0 12)
1 J, X: @1 f! S' V) U - bl87 (polar bl86 0 16)
! C7 _8 l! _# D - )
9 F) B& f0 a. K, E1 H4 l& ` - (setq bl91 (polar bl81 (* pi 0.5) 7)
6 {4 H5 {( o! c# O' P - bl92 (polar bl91 0 10)
. y5 f# a) [1 d2 U9 }+ w - bl93 (polar bl92 0 10)5 }/ d. |' A; V& k! ^
- bl94 (polar bl93 0 16)
# C0 d3 ]" `; W# o4 @; E - bl95 (polar bl94 0 16)
/ _3 q' R0 X2 H; T - bl96 (polar bl95 0 12)
: R$ v- t0 Z; R$ M$ i - bl97 (polar bl96 0 16)$ I- a$ \7 Z: d. f9 ^" Q6 x
- )
2 M' V% M# u$ h& H6 g4 m* Y, P, I - (setq bl101 (polar bl91 (* pi 0.5) 7)
' Q9 q1 [$ H% ` - bl102 (polar bl101 0 10)
7 b" K0 a7 R5 c9 c8 M - bl103 (polar bl102 0 10)
8 N6 Z) h( ?5 l# X3 V - bl104 (polar bl103 0 16)
: A" l1 I6 r2 c3 P; |% C7 Z - bl105 (polar bl104 0 16)5 A- @+ G" ^8 z! \/ R8 O
- bl106 (polar bl105 0 12)" C' K7 Q2 K/ [; o0 |2 ?: J9 P
- bl107 (polar bl106 0 16): s) U& v0 |" y6 j( N+ D
- )9 k, W4 C5 z; P' M3 J/ l7 q. a$ x
- (setq bm16 (polar bl17 0 50))2 A8 F: @3 q2 p+ y/ m5 P/ H4 D
- (setq bm21 (polar bl17 (* pi 0.5) 9)) s: |# h, Q! [
- bm22 (polar bm21 0 6.5)
; J+ O; m( M4 P: I: K - bm23 (polar bm22 0 6.5)
# d! J5 H3 [: M6 p - bm24 (polar bm23 0 6.5), U6 D3 @0 X5 I/ L% s$ E8 T" n
- bm25 (polar bm24 0 6.5)- J6 G6 i* j& q0 _6 l9 ?
- bm26 (polar bm25 0 12)2 b: f9 F m% k9 U
- bm27 (polar bm26 0 12)
( }, b, D! E+ i9 g0 X: i2 l% S- c( h - )
# U5 l) w# |9 r - (setq bm31 (polar bm21 (* pi 0.5) 9)
' `& v' ~5 J+ y: x - bm32 (polar bm31 0 6.5)
: U7 C: n- Y3 `; G; R( N& @ - bm33 (polar bm32 0 6.5)2 a& Z5 h3 s9 e) z% H1 Q0 V
- bm34 (polar bm33 0 6.5): V* f) q4 U* c$ M3 ~
- bm35 (polar bm34 0 6.5): Q4 H2 d3 `# n3 K
- bm36 (polar bm35 0 12)* |; Z9 x0 n R% x' w$ w) ^
- bm37 (polar bm36 0 12)
3 x% _" r; \; e - )6 C8 M+ L+ t) T; y7 Q
- (setq bm41 bl578 B5 U" l* z( h0 l9 A
- bm45 (polar bm41 0 26)
: n# h6 ]4 Y8 _1 W$ x - bm46 (polar bm45 0 12)
& F, U$ s" D, S0 Q; X, s& z" F - bm47 (polar bm46 0 12)
1 |# [) Z/ a, _3 j - )! k. x9 u* I9 j( V4 Y
- (setq bm18 (polar bm16 0 50)
) ?( y5 X# I+ S5 ~) d3 X1 \ - bm28 (polar bm18 (* pi 0.5) 18)
- p7 [, o% Z% w* v2 ?4 n - bm48 (polar bm37 (* pi 0.5) 20) g3 m0 X' P( W) }' _3 t6 H: [$ ]+ y
- bm49 (polar bm48 0 50), T7 Q" b: n$ d8 }6 W& [
- bm50 (polar bm48 (* pi 0.5) 18)/ L" M4 c6 T3 m) q: M& t3 R
- bm51 (polar bm50 0 50)
7 j, o1 h# q, ^- E* Q - )
" c9 U& y7 x- f, J* \ - (command "osnap" "off")$ n: T8 H0 X5 [- T% G
- (command "rectang" x1 x3)
$ J% L- W7 g' a - (command "line" bl12 bl52 ""; @6 g0 T6 { v
- "line" bl13 bl53 ""
5 Q( A- w0 O+ t - "line" bl14 bl54 ""
$ q2 \; f* e9 d7 g - "line" bl15 bl55 ""1 B( I. T' i, `! `4 h
- "line" bl16 bl56 ""
: }# T7 N# h4 J* g2 G, L. E$ E9 | - "line" bl17 bl107 ""
5 W( i0 ?3 b0 A4 j4 u# g7 ?" o - "line" bm16 bm50 ""
2 [/ V N1 {+ {) C8 h$ N' i - "line" bm25 bm45 ""
: K k T& f3 F2 D - "line" bm26 bm46 ""
& o& ~! L5 ?- `8 E - )
b6 {3 c( t, D* t. s1 R - (command "line" bl11 bl101 ""
3 Z* k6 S4 R. L, R/ @: J - "line" bl62 bl102 "", a2 f5 E* W2 S+ F$ z; T
- "line" bl63 bl103 "" Q) E1 t/ e6 L/ w
- "line" bl64 bl104 ""
% B: F* S2 y7 Q4 {9 p G7 f- D) Q! [ - "line" bl65 bl105 ""
5 S% T; N3 p- ]" m/ ]5 c. W - "line" bl66 bl106 ""$ N& N/ T% J. v) u" g% R
- )
: A' l# V' |/ h9 F3 J: H - (command "line" bl101 bm51 ""
* {# P& p" A+ V$ K( d. u - "line" bl71 bl77 ""; `; P c1 V1 L G
- "line" bl51 bm47 "" M" Z5 j; X* t! z9 r- k
- "line" bl41 bl47 ""2 g5 B" C1 u9 C# n5 h: s
- "line" bm48 bm49 "" K, Y) x" A) S9 K5 y/ J2 ]
- "line" bm31 bm28 ""
) l7 \ [- J( H - "line" bm21 bm27 ""( \- ]" [: o: \! W: Q# A
- )
; U# ]. [4 f8 ?5 H' w - (command "layer" "s" "标注" "")
- Z8 Z3 H/ \4 V I; l ~' U - (command "rectang" inspoint ins2)
+ v m9 i2 V4 [3 {0 ]& L - (command "line" bl91 bl97 ""
: Q7 E2 k/ g7 R. }2 L2 y - "line" bl81 bl87 ""7 ]8 R" k+ n9 f+ v- |
- "line" bl21 bl27 ""
! p# J; `) Z% g r/ G6 n( H% H - "line" bl31 bl37 ""
. r' ^: _4 g5 ~1 ]9 X/ I J/ M - "line" bm22 bm32 ""
) W) i. q! X0 ~0 R1 b - "line" bm23 bm33 ""
& {0 m; h+ H$ o* x - "line" bm24 bm34 ""0 T' L+ c9 I; K
- ); P8 T2 [( y4 b
- (command "style" "s3" "" "" "" "" "" "" "")
$ C" L+ L) l- ` - (command "mtext" bl11 "j" "mc" bl22 "工艺" ""
# Y; t8 f$ M$ h6 W1 s8 C: k9 S* T - "mtext" bl21 "j" "mc" bl32 "审核" ""
# Z; Q# M% I% s& a/ s - "mtext" bl31 "j" "mc" bl42 "CAD" ""
: S: O4 W) l! Y - "mtext" bl41 "j" "mc" bl52 "设计" ""
5 J& u2 @: Q0 X# O' { - "mtext" bl21 "j" "mc" bl32 "审核" ""3 o6 P+ l2 d% _' G" O" h
- "mtext" bl61 "j" "mc" bl72 "标记" ""3 i1 B d, P. _7 W+ I3 U0 b" S
- "mtext" bl62 "j" "mc" bl73 "处数" """ R \( t- ^* S4 Z) s
- "mtext" bl63 "j" "mc" bl74 "分区" ""
4 a! {' `9 `& Q: v% v9 m4 I4 V: V, g1 I - "mtext" bl64 "j" "mc" bl75 "更改文件号" ""
: `( z3 X- F ^7 x- t2 L+ O - "mtext" bl65 "j" "mc" bl76 "签名" ""
$ V; O" z# X6 J! n - "mtext" bl66 "j" "mc" bl77 "年、月、日" ""9 k, ~- E8 O9 v/ ]5 g4 E: A7 f$ c
- "mtext" bl14 "j" "mc" bl25 "批准" ""
+ i7 I; w! n5 r4 H - "mtext" bl44 "j" "mc" bl55 "标准化" ""7 z; w5 I0 ^! d0 n" _3 I
- "mtext" bl32 "j" "mc" bl43 "周 杨" "";改成你自己的大名就OK了
* Z1 r1 ~2 q. A6 c& m6 ^ - "mtext" bl33 "j" "mc" bl44 c_time ""
0 J! B9 n1 H- G- }" j6 N4 h& k - "mtext" bm31 "j" "mc" bm45 "阶段标记" "" X5 Y9 ^% Q" M9 Y1 D* ^7 b+ c
- "mtext" bm35 "j" "mc" bm46 "重量" ""
5 `4 }- e9 W) ^, r+ I - "mtext" bm36 "j" "mc" bm47 "比例" ""
) \5 M3 P( O8 b9 h, x - "mtext" bl17 "j" "mc" bm27 "共 张 第 张" ""
4 i6 i1 i; C; J( K9 D! t - "mtext" bm26 "j" "mc" bm37 "1:1" ""
! R0 y. ~0 a* G" v) v% A: t - )) v" b5 [9 u& ?- I
- (command "style" "s5" "" "" "" "" "" "" "")& [% V; F7 f( r2 j5 a8 t
- (command "mtext" bm41 "j" "ml" bm50 "材料:" ""4 J! `, Z8 g, r8 }
- "mtext" bm48 "j" "mc" bm51 "湖南省湘维公司" "" - V% r; J0 p6 P
- "mtext" bm16 "j" "mc" bm28 "(图样代号)" ""
; ]/ h% q& j3 Z. V# w) U" B - )
% L5 A4 ^; Y7 t# r0 i) k4 _$ w0 V - (command "mtext" bm37 "j" "mc" "s" "s7" bm49 "图样名称" "")
( i8 X5 G* f1 p" \7 G0 D - (command "style" "s3" "" "" "" "" "" "" "")
% T$ P0 ^" d: y- v1 V6 t - (command "osnap" "end,mid,int,cen,per")
4 G+ {7 G( } y+ K+ t - (princ)
2 X8 |" s% j' s4 B. Z - )
1 n7 K0 }* h* {5 S2 | -
复制代码
* d* G; ~. s" v3 k, u2 B# C5 G. B4 f* ]& G( f5 b# i L
( F. U4 l5 a8 L' J8 r! l下面是粗糙度符号代码:
: y; r; D- d& @; }" ~/ p1 v) O$ c' T9 T$ h. D; D$ e* d% @# F
. k/ P, s/ ~# @/ I. V5 i; O" ]
- 8 G2 }3 v5 Z. Z1 t7 A
- (defun c:cu(); l9 \0 I6 V( R( t
- (command "osnap" "nea");设置捕捉模式为捕捉最近点
4 V2 i- q4 \2 M. E4 Z - (setq a1 (getpoint"请用鼠标点取插入点:"));用鼠标获取插入点
! n! l5 @9 S* o3 G3 i - (command "osnap" "off")关闭捕捉模式5 R# k& ?; { }
- (setq bb(getpoint "请用鼠标选择插入方向,"));确定插入方向,与待标示表面垂直
, j7 W) I/ a* X) x& ^( g. u - (setq an1 (angle a1 bb));定义角度an1,该角度为x轴与插入方向的夹角' r# W0 Z6 `& ?. }" w& E0 U
- (setq ot1 (getvar "orthomode"));获取正交模式的值
) z! h/ D. |# T3 a - ;如果正交模式打开,则更改方向,使之处于正交方向
6 F1 F+ t1 I# X8 \. j' U k; K9 N' U - (if (and (= ot1 1) (or (> an1 (* pi 1.75)) (< an1 (* pi 0.25)))) (setq an1 (* pi 0)) )
+ \4 q4 k. b8 N o+ z - (if (and (= ot1 1)(> an1 (* pi 0.25)) (< an1 (* pi 0.75))) (setq an1 (* pi 0.5)) )
6 g+ ~4 B5 D2 Y - (if (and (= ot1 1)(> an1 (* pi 0.75)) (< an1 (* pi 1.25))) (setq an1 (* pi 1)) )
+ x$ C- a4 t: C. h* I. {% O( f3 x - (if (and (= ot1 1)(> an1 (* pi 1.25)) (< an1 (* pi 1.75))) (setq an1 (* pi 1.5)) )
% f( x4 ~; I! Z9 H+ e - ;画线5 T, W2 Z% h+ b3 R. _
- (setq an2 (- an1 (/ pi 2)))/ V9 h5 S" j4 v4 N* t" w
- (setq a2 (polar a1 (+ (/ pi 3) an2) 5))
4 ^7 r; S: L' Y2 J; ~; B - (setq a3 (polar a1 (+ (/ pi 3) an2) 12))8 l+ L/ d/ R1 f& ~/ z+ `: Y @% f
- (setq a4 (polar a2 (+ pi an2) 5)); f( Z0 R+ z1 r4 V% b; d+ }
- (setq a5 (polar a2 an1 3))
% g1 ` F$ D. c& h* h - (setq a6 (polar a4 an1 3))% O9 @& x8 r( V- {# `1 Z8 `8 @
- (command "line" a1 a3 ""6 ]7 P' S. c" n! v
- "line" a1 a4 ""' I, w d& f [2 T" v/ i
- "line" a2 a4 "")* g) d5 H* {* Z3 S X8 m4 }
- ;文字标示2 |2 O$ x5 w ]3 V
- (if (<= an1 (* pi 1.25))* Q9 u4 h2 [/ B: D0 F `( G
- (command "mtext" a4 "h" "2.5" "j" "mc" "r" a2 a5 "6.3" ""))3 n. N- k" ~ D2 j8 B+ [6 M4 o
- (if (> an1 (* pi 1.25))
/ V, I* T5 U* O3 b) y2 O( m - (command "mtext" a2 "h" "2.5" "j" "mc" "r" a4 a6 "6.3" ""))
* A1 b. ~3 U! { H& ?3 m; }6 U - (command "osnap" "end,mid,int,cen,per") . w; C5 v1 D) l* w
- )/ _& Q0 q. x3 B0 S# R6 K
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