刚开始工作时候,经常使用AutoCAD2002设计,6 a1 Y/ {. ?% P. E+ v! r- H
制作标题栏、画粗糙度符号是一个重复性的工作7 X1 k% b# ~, l: 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0 B7 A3 P% J; ?+ f: S3 \! ?
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
T; {5 ^/ e5 b4 ~8 G. e* {' \/ j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,
6 G$ W1 d9 I R- F/ [并在“加载应用程序”中,将其设为“启动组”即可使用
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3 h5 A# \) M1 Z! v; @: t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)
/ h7 l+ q4 `( A% X; N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 @- T' K! z# J! c0 t& K$ z
标题栏还可以自己插入时间,很方便% l( o7 a* q: F5 `8 l
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' I% M$ G( Y" V& g* m
字体也配置好了:我们机械制图一般用长仿宋体
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* P/ t' M5 V5 v8 f/ ?再说粗糙度符号的开发
' f% w! U: J, Z' u6 m粗糙度符号我在原稿完成之后 `. F) m6 ?1 M' j5 M
突然又想到加一段代码
& G0 ], K1 z% S. C% c可以实现在正交位置和任意位置插入粗糙度符号的功能0 f, b/ j7 O( t7 P
方法是按F8或者点南最下面的"正交"按钮
* n ~9 S+ j& Z7 y% x. w" R$ ]要使用本命令,只需输入cu即可
" g+ ]( q4 z* G3 M8 x- ]
5 ]* y# o. Q! \下面是程序代码:3 F/ S5 O- `. O* `( z
标题栏:! J, G0 f6 C8 E7 z7 [
* c1 U6 w$ Z7 s7 l; ]8 s$ {& d
- `3 i8 D7 F! }7 p8 ^- * A8 N; q3 S b9 B v3 N1 G
- (defun c:tk()
w# f" a0 A; r5 S' l - (command "layer" "c" 9 "0" "lw" 0.3 "0", S3 }7 O% c$ J
- "m" "中心线" "c" 1 "" "l" "center" "" "lw" 0.09 ""; d+ T# n2 g: M* k6 c* C4 e2 d
- "m" "虚线" "c" 4 "" "l" "ACAD_ISO02w100" "" "lw" 0.09 ""6 Z8 r0 {0 \. }4 ~
- "m" "标注" "c" "blue" "" "lw" 0.09 ""
0 V- @4 L; P; M/ g, I - "m" "细实线" "c" "6" "" "lw" 0.09 ""
A2 h1 [ t; c$ W - "s" "0" "")
8 a% N9 G, _& }! e1 y) ^$ r) f" M - (command "style" "s3" "仿宋_GB2312" "3.5" "0.67" "0" "n" "n" "n" "")5 H& q! k3 j x
- (command "style" "s5" "仿宋_GB2312" "5" "0.67" "0" "n" "n" "n" "")
, w) L c1 q% H - (command "style" "s7" "仿宋_GB2312" "7" "0.67" "0" "n" "n" "n" "")0 K5 X9 B; ]6 S+ u$ n! \
- (setq c_time (menucmd "M=$(edtime,$(getvar,date),yyyymodd)"))
7 c6 d# T' \$ M V - (command "osnap" "off")
4 \1 O7 N( t) {* W - (setq tuhao(getint"请输入图号A0(横)-10,A0(竖)-20以此类推"))5 O& e# k |' e- N) K1 A
- (setq inspoint(getpoint"请输入图框左下角的插入点"))4 D. h& k! Y5 m0 u3 P5 a+ ^
- (if (or (= tuhao 10) (= tuhao 20))2 u1 q, v) B: N! I0 K0 P
- (setq l1 1189 l2 841))
/ \3 z/ f* g5 {+ A - (if (or (= tuhao 11) (= tuhao 21))
, d$ g- p6 u8 s - (setq l1 841 l2 594))( Q' G% }7 a D/ x6 b( P
- (if (or (= tuhao 12) (= tuhao 22))
" Y/ |# c! s5 L% O% P+ ^+ p - (setq l1 594 l2 420))3 \2 y2 `6 w5 ~) M
- (if (or (= tuhao 13) (= tuhao 23))8 ~- U6 d* k; g
- (setq l1 420 l2 297))+ c+ ?( P4 ~" f0 f5 h0 v
- (if (or (= tuhao 14) (= tuhao 24)). b. s: l/ c& J
- (setq l1 297 l2 210))
+ d) T6 @9 [$ S - (if (>= tuhao 20), Y5 D# e/ q5 }( b' j, B
- (setq temp1 l1
- `( Z9 `8 Y' D" P% I1 O( G - l1 l2
6 O( j7 S1 E1 M6 T* `# _3 n# k - l2 temp1)
, {* f2 j* G5 `$ }& r+ ? - )3 z8 M2 K8 x* o- M& e6 y8 o6 ?
- (if (or(= tuhao 13) (= tuhao 23)(= tuhao 14)(= tuhao 24))6 H$ W( m: q2 G
- (setq bju 5)(setq bju 10))
1 ] i2 X: j& f: T* |. k9 r - (setq x1(list (+ (car inspoint)25) (+ (cadr inspoint)bju)))
& I! O' S# l, G4 x+ L \ - (setq x2 (list (+ (car inspoint)(- l1 bju)) (+ (cadr inspoint)bju)))2 E' G) U$ B4 b
- (setq x3 (polar x2 (* pi 0.5) (- l2 (* 2 bju))))& q- ^ m' x+ D; D# o+ c9 T
- (setq ins2 (list (+ (car inspoint) l1) (+ (cadr inspoint) l2)))' v/ o% w" b$ A8 _' y
- (setq bl11 (polar x2 pi 180)
0 S7 H8 A3 i& ^. h! _0 G4 r3 Z - bl12 (polar bl11 0 12)
q. _; `/ w+ L; w, C$ K - bl13 (polar bl12 0 12)% x' `. o! ~6 P+ x4 u% r# L# K" ~
- bl14 (polar bl13 0 16)6 V: V4 d4 R( r7 k5 }7 v
- bl15 (polar bl14 0 12)8 A% s7 u* z% S i c
- bl16 (polar bl15 0 12)& x; r& C: F7 T0 C: F \
- bl17 (polar bl16 0 16)
& C$ n+ E9 i" }2 b5 v) K - )# e: ^: y3 ~0 p5 B& F4 W) c& n
- (setq bl21 (polar bl11 (* pi 0.5) 7)8 m- q | Z# K1 c: A
- bl22 (polar bl21 0 12)
! W3 h2 k, k$ g' z# y- P - bl23 (polar bl22 0 12)6 e8 i& r0 }% T2 {% ]. k: M. `
- bl24 (polar bl23 0 16)
0 C8 d2 B6 S' D" m+ J - bl25 (polar bl24 0 12)9 O. `" k+ w7 g: n
- bl26 (polar bl25 0 12)
# K- B! t5 _9 a - bl27 (polar bl26 0 16)
) z$ m T) ^; a' S' T - )
4 _1 M0 Y# G* H - (setq bl31 (polar bl21 (* pi 0.5) 7)0 _' t3 B4 e/ p" i( Y
- bl32 (polar bl31 0 12)
- |( I$ ~- {5 ? W4 Y5 [) y8 \ - bl33 (polar bl32 0 12)# @# r9 f9 |0 g8 c4 ~$ w% t
- bl34 (polar bl33 0 16)
/ }9 H8 A* a1 P. ^ - bl35 (polar bl34 0 12)1 x. O& U0 w$ d, g
- bl36 (polar bl35 0 12)
$ E% p" K& L: Y/ T - bl37 (polar bl36 0 16)% ^/ g3 u' D1 \! W0 Q# {
- )6 k) @& a. L- j1 o: h
- (setq bl41 (polar bl31 (* pi 0.5) 7), u. V2 U" A; b
- bl42 (polar bl41 0 12)
1 x |8 X' i/ D {. A; d% Z - bl43 (polar bl42 0 12)
6 _* |/ v9 a3 M5 Z6 Q0 p' T - bl44 (polar bl43 0 16)
2 _! J6 p# M. _7 N - bl45 (polar bl44 0 12)
0 g% h6 [. ~/ Q; z - bl46 (polar bl45 0 12)
8 |' q* v6 z: }2 w; U! I - bl47 (polar bl46 0 16)+ L* ?3 H% [" }& Y
- )1 F" E: }, s, G; Z, K* W8 `( E
- (setq bl51 (polar bl41 (* pi 0.5) 7)- ]5 Y0 P" b# }! K2 ?7 b
- bl52 (polar bl51 0 12)
# _) {# D( f$ ~: p/ C ]) ~ - bl53 (polar bl52 0 12), `$ Z6 i% g6 W0 n: K1 `2 n! a1 C
- bl54 (polar bl53 0 16)& E* i8 N* q( x- ?0 z
- bl55 (polar bl54 0 12)6 t/ m$ A5 ^9 s5 C8 v, F& E( J6 D
- bl56 (polar bl55 0 12)
" h( R8 A0 q# a% x% C9 W. L: V - bl57 (polar bl56 0 16)
3 H/ |( Z4 c, B! t5 e- u - )
) r4 ]5 S# l* e, X) k. a+ ] i9 x - (setq bl61 bl51: [4 j. \3 U0 C" s. Z3 p; G' h
- bl62 (polar bl61 0 10)0 R) O7 J8 U& ~1 o7 A5 U8 n( Q
- bl63 (polar bl62 0 10)) g' Q7 P7 m2 T! Y, x9 A5 H3 H" j. n
- bl64 (polar bl63 0 16)+ J) C M* I3 W5 S
- bl65 (polar bl64 0 16)# I; }% T% K' c( }8 l
- bl66 (polar bl65 0 12)8 ^ D. {/ H( b N% @0 j! C4 Y
- bl67 (polar bl66 0 16)7 ]% ]9 O `" o6 |
- )- m, A: |& C5 E# y, \7 m8 k% O
- (setq bl71 (polar bl61 (* pi 0.5) 7)7 a0 g) ~) ^7 {8 ]6 Y: Z+ e+ Q
- bl72 (polar bl71 0 10)
2 }) v, Z, ~* u. o - bl73 (polar bl72 0 10)
: ]5 X/ X1 p" C8 u: T - bl74 (polar bl73 0 16)
' D; w7 W8 Q# i0 x. D( | - bl75 (polar bl74 0 16)8 _1 y( u. q* Y# l; P5 o
- bl76 (polar bl75 0 12)0 v1 U& _- v0 i7 n
- bl77 (polar bl76 0 16)& q& j0 D" q) w2 f% b# p
- )
* }. D1 }! N2 m& @3 \ - (setq bl81 (polar bl71 (* pi 0.5) 7)
$ Y2 g8 ]: ?) ?0 @ a" ?( T - bl82 (polar bl81 0 10)
9 L C# V- Y* c1 H6 v - bl83 (polar bl82 0 10)
2 h [ j8 y$ U - bl84 (polar bl83 0 16)2 k! e4 C! l C$ Q; z: j4 j
- bl85 (polar bl84 0 16)
$ g, J# m' w( n! `8 d7 q5 x - bl86 (polar bl85 0 12)
: r$ l+ T( S8 Z: Z; u$ L - bl87 (polar bl86 0 16)
$ E6 A+ P, n) @- {9 ^* F+ N - )
0 v! F, s% I" q- p! d2 {; W: {( P - (setq bl91 (polar bl81 (* pi 0.5) 7)! I. H7 l1 m$ j& E0 N3 e7 J' l% {' A
- bl92 (polar bl91 0 10)
# a; w& L }' m+ V) e - bl93 (polar bl92 0 10)
$ I' Y# E G: r5 O* a) J8 m3 t - bl94 (polar bl93 0 16)( B" k, r- }, ?) }5 z0 U% T4 f3 \
- bl95 (polar bl94 0 16)
' x6 @0 B# B% B( W - bl96 (polar bl95 0 12)
$ k# I$ l: Z" L. M - bl97 (polar bl96 0 16)! i* N4 s& t( |
- )
( v+ w; V; X8 k. B5 ^ - (setq bl101 (polar bl91 (* pi 0.5) 7)0 C* a! K! P! d! C6 X/ M
- bl102 (polar bl101 0 10)( Y- P. Q' N7 R( [, q; i2 y, W
- bl103 (polar bl102 0 10)# M' s( s) S! E- V' \; U
- bl104 (polar bl103 0 16)
0 a9 [0 Q" l) U# `6 B - bl105 (polar bl104 0 16)/ e0 n9 T# q6 j
- bl106 (polar bl105 0 12)
/ y& }# f: e3 D6 N" s* N" L3 ^; R - bl107 (polar bl106 0 16). C7 J' v( j" b/ ^
- )7 o! }- v6 ?! W& q7 U- I
- (setq bm16 (polar bl17 0 50))
4 G& M6 {, P) H M8 V) n" U - (setq bm21 (polar bl17 (* pi 0.5) 9)$ L: |! K& R) O2 G' l
- bm22 (polar bm21 0 6.5)
! D$ O9 M6 M2 _5 R4 F: z5 J4 [ - bm23 (polar bm22 0 6.5)
9 P0 @- c7 l7 _( t& O6 z, |% h1 T - bm24 (polar bm23 0 6.5)! I7 g3 P# D. g* n5 ?+ i- ?& B
- bm25 (polar bm24 0 6.5)/ M6 d+ s' I# Q/ h" j& C! x
- bm26 (polar bm25 0 12)
/ V. Q `* j- ]1 U4 s4 J8 D - bm27 (polar bm26 0 12)$ j( m5 Z3 X; @
- )9 ?. B6 }: y$ A, T
- (setq bm31 (polar bm21 (* pi 0.5) 9)+ @4 D2 P" X! p/ s8 N
- bm32 (polar bm31 0 6.5)9 [3 [1 X0 p$ w/ K) l" k
- bm33 (polar bm32 0 6.5)
7 ]" y0 \* c- w! B) O% V - bm34 (polar bm33 0 6.5)
4 ], B5 p4 p8 U( I) d( S2 u - bm35 (polar bm34 0 6.5)9 k) O4 D- L$ G A* S2 X2 W
- bm36 (polar bm35 0 12)5 s( j+ h5 t5 r. K" _7 `$ C0 N
- bm37 (polar bm36 0 12)
$ }8 z" _, n) p% c, F7 P; Y- t - )
7 T& }7 \6 D) [ - (setq bm41 bl57# X. A/ Y& C: C9 X6 B7 J0 k5 W
- bm45 (polar bm41 0 26)7 W. Y4 ]# p. T" x! A! n; r
- bm46 (polar bm45 0 12)2 o2 x6 d# J4 o L
- bm47 (polar bm46 0 12)
/ T7 ^( e) U& i- D$ A - )8 ]2 ~" X2 s: m/ ~; z/ X$ _; _
- (setq bm18 (polar bm16 0 50)' y! t' |$ l* {6 }6 Y: `* ^
- bm28 (polar bm18 (* pi 0.5) 18)$ ]" y9 T3 ]4 j
- bm48 (polar bm37 (* pi 0.5) 20); ?# c _7 B! R" V/ I
- bm49 (polar bm48 0 50)7 P1 K. W" o* {# {+ L2 F. [6 l
- bm50 (polar bm48 (* pi 0.5) 18)+ v1 _: {% q# n4 ~- U' Z
- bm51 (polar bm50 0 50)
) }( ~5 ^2 ]2 x& [! S( p v - )- \% p7 x0 w9 w& _$ t, M5 z% c# V
- (command "osnap" "off")
& d: W( y+ L$ t1 Q* {+ d2 k# @9 D - (command "rectang" x1 x3)4 |. {1 F( ~9 O4 Z
- (command "line" bl12 bl52 ""% ^* A7 R, d# q# e- S7 \
- "line" bl13 bl53 ""
! u1 J! N, c- r5 @8 I, d' d9 h - "line" bl14 bl54 ""5 J# V: U" p- o/ Y. b. W/ o+ J
- "line" bl15 bl55 ""
# Z& q3 H+ i5 u1 e9 P* U - "line" bl16 bl56 ""5 ~/ D$ a+ ~# s
- "line" bl17 bl107 ""
" H l5 y8 r- e/ _" g - "line" bm16 bm50 ""2 }+ E; m9 B9 c
- "line" bm25 bm45 ""
0 i; o7 Q9 ]' F - "line" bm26 bm46 ""* q8 b3 t/ Q V. Y0 V
- )
" F9 l Q7 Y$ i) `- E - (command "line" bl11 bl101 ""7 r& L. c9 n- A" N1 ?6 i+ r; F% o- M
- "line" bl62 bl102 ""( c0 w# P3 x3 R8 R: C
- "line" bl63 bl103 ""
! S. ~9 k% [3 r1 S' T4 E - "line" bl64 bl104 ""4 D, j, f" d" `: Z, R
- "line" bl65 bl105 ""
2 z' H3 m; W B% F, c5 E" T - "line" bl66 bl106 ""0 Y3 y' Q: z7 [
- )
" {0 Q1 M1 \! ]8 u+ w4 n - (command "line" bl101 bm51 ""
5 M) `) ~9 M Z) n - "line" bl71 bl77 ""
- L6 m- W( {4 v* L2 n - "line" bl51 bm47 ""
, @ o7 L3 E5 x4 O! L" u; O - "line" bl41 bl47 ""& [$ q$ L& k% C3 }: l% G# L3 ^
- "line" bm48 bm49 ""$ ?: A5 R+ M! S* L# K c) W
- "line" bm31 bm28 ""
k/ f) g) E5 O' ^1 u - "line" bm21 bm27 ""
( f, g2 D. b2 Y2 w' V - )2 P& y* b8 J8 E5 s8 m6 V) W% ^7 v
- (command "layer" "s" "标注" "")
; g$ q- r% t& d! o8 O - (command "rectang" inspoint ins2)! O& d; V! W1 u* P7 P* U
- (command "line" bl91 bl97 ""' J+ ^. P8 V, Y' I3 G/ o h- j
- "line" bl81 bl87 ""
' o, n) N. j0 P. C: D+ ~" a - "line" bl21 bl27 ""* \4 A/ [, `1 p. z$ D# T, b3 @6 |
- "line" bl31 bl37 ""# O4 x- M7 ]) Y+ ~' Z; k7 t1 F. F) C+ ^
- "line" bm22 bm32 ""
* I" E7 [" e" x! b9 W" }8 O6 q - "line" bm23 bm33 "": p2 D- e2 W) y' u# w
- "line" bm24 bm34 ""
" x. i3 L% Z# p8 i! R7 I - )
* h4 q8 Q2 J8 d2 U - (command "style" "s3" "" "" "" "" "" "" "")
/ W, d; i6 i! t- l5 s) A - (command "mtext" bl11 "j" "mc" bl22 "工艺" ""
6 u/ }3 e% e3 F3 V8 [ - "mtext" bl21 "j" "mc" bl32 "审核" """ s" p i1 ]( |# l4 [1 r
- "mtext" bl31 "j" "mc" bl42 "CAD" ""9 q Z4 ]4 J& q k
- "mtext" bl41 "j" "mc" bl52 "设计" ""
! z7 j8 i8 @- X2 a. E - "mtext" bl21 "j" "mc" bl32 "审核" ""
4 s* e; |/ O4 c - "mtext" bl61 "j" "mc" bl72 "标记" ""5 [" m/ D3 c; e
- "mtext" bl62 "j" "mc" bl73 "处数" ""6 _* x D+ d: d! y: e
- "mtext" bl63 "j" "mc" bl74 "分区" ""
& g5 s- S3 ^9 @ - "mtext" bl64 "j" "mc" bl75 "更改文件号" ""+ z* p' U: x& X3 h; g
- "mtext" bl65 "j" "mc" bl76 "签名" ""
" |8 t9 D% k8 k* ^' A$ R4 S - "mtext" bl66 "j" "mc" bl77 "年、月、日" ""9 k! ^$ _* t2 H2 R1 t
- "mtext" bl14 "j" "mc" bl25 "批准" "") X1 e+ r( ^9 i6 i% g4 r
- "mtext" bl44 "j" "mc" bl55 "标准化" ""9 y: r9 g" T( j3 X' z5 p, ]) `
- "mtext" bl32 "j" "mc" bl43 "周 杨" "";改成你自己的大名就OK了" ~' U8 L9 G7 ^2 M
- "mtext" bl33 "j" "mc" bl44 c_time "": H2 N4 o1 N2 a7 {: B) D1 o+ R e. B! J
- "mtext" bm31 "j" "mc" bm45 "阶段标记" ""4 E* @7 n4 ]0 m' m: i3 i. t! z. X; a
- "mtext" bm35 "j" "mc" bm46 "重量" ""( e; y/ E; R9 }. Y
- "mtext" bm36 "j" "mc" bm47 "比例" ""
9 u% u5 n3 T% D" \2 G - "mtext" bl17 "j" "mc" bm27 "共 张 第 张" ""
4 {% O2 V) f: ?& O& N - "mtext" bm26 "j" "mc" bm37 "1:1" ""# L9 I( A. `+ }
- )2 E5 j# k" W! x- Z) ~$ e4 ]7 y
- (command "style" "s5" "" "" "" "" "" "" "")" L6 ^# [# T4 O9 F2 Q8 L# q7 N
- (command "mtext" bm41 "j" "ml" bm50 "材料:" ""0 d" k0 \$ @: X
- "mtext" bm48 "j" "mc" bm51 "湖南省湘维公司" ""
% n+ v% ]: | V" _- n - "mtext" bm16 "j" "mc" bm28 "(图样代号)" ""
$ s: @- o, i- C7 r; w$ \ - ). a/ Q, x( }5 U* W; z9 d: n
- (command "mtext" bm37 "j" "mc" "s" "s7" bm49 "图样名称" "")
/ B7 |' ?4 S% }# O: c2 {( M - (command "style" "s3" "" "" "" "" "" "" "")6 g/ R8 G/ W1 w$ I5 y$ k
- (command "osnap" "end,mid,int,cen,per")
7 K1 F2 |: ^6 Y) d* r - (princ)- o! ^3 d' A6 {+ n
- )
* g. e9 `+ U! @/ y% Z' ? -
复制代码 5 i O- h# g; N. s' K/ T
* N4 n; w: I! S z7 ^8 l+ p+ a! f( ], S* z2 |) k! ~" B9 N
下面是粗糙度符号代码:& P& F6 _& u$ ]; {, S" H6 h
5 }) X* E0 h8 e: D' R
Z( y2 O/ @+ E) I! a2 F( [9 a) _* s8 m- 2 z# |) w' x% f* x$ d3 L
- (defun c:cu()
7 Q: F1 C ?. F H; y - (command "osnap" "nea");设置捕捉模式为捕捉最近点
( w$ w+ D" y A) _7 A" N. l ~; ?/ I1 ^ - (setq a1 (getpoint"请用鼠标点取插入点:"));用鼠标获取插入点
, w# ? A( I" G" O - (command "osnap" "off")关闭捕捉模式
3 h5 K' o& |2 h" ~% A, I) ]/ N - (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1 ]" d# G$ X: o2 {% {
- (setq an1 (angle a1 bb));定义角度an1,该角度为x轴与插入方向的夹角
, d* n2 T; t4 B# j2 p1 F; |/ v j4 H - (setq ot1 (getvar "orthomode"));获取正交模式的值
2 ~1 U/ g: {$ E6 O7 `3 v - ;如果正交模式打开,则更改方向,使之处于正交方向" _4 p, |6 e0 J
- (if (and (= ot1 1) (or (> an1 (* pi 1.75)) (< an1 (* pi 0.25)))) (setq an1 (* pi 0)) )
. K2 R5 [& }/ D/ |( u - (if (and (= ot1 1)(> an1 (* pi 0.25)) (< an1 (* pi 0.75))) (setq an1 (* pi 0.5)) )1 @; U% s" c$ A0 Y3 F
- (if (and (= ot1 1)(> an1 (* pi 0.75)) (< an1 (* pi 1.25))) (setq an1 (* pi 1)) )
4 Y1 [4 e: a3 { - (if (and (= ot1 1)(> an1 (* pi 1.25)) (< an1 (* pi 1.75))) (setq an1 (* pi 1.5)) )2 i5 L- P; d" K. m" f6 e
- ;画线; y) V; T' Y& E- M' L0 h- t
- (setq an2 (- an1 (/ pi 2)))
$ ]5 m4 g9 m7 `! y' r' d7 J - (setq a2 (polar a1 (+ (/ pi 3) an2) 5)). y' x. w( ]" A6 p' ?6 V8 \. q& F& N
- (setq a3 (polar a1 (+ (/ pi 3) an2) 12))
% a+ ]1 }+ Z7 Y. l7 B6 e5 C - (setq a4 (polar a2 (+ pi an2) 5)): X$ r& |2 p6 a
- (setq a5 (polar a2 an1 3))+ Z! N9 l5 X% F- ~/ ^* ^
- (setq a6 (polar a4 an1 3)): B7 }# x9 f* t) `" g
- (command "line" a1 a3 ""9 o: W9 e4 D2 a; D( |
- "line" a1 a4 ""6 G% w, N& O) I& M! j
- "line" a2 a4 "")0 s1 N5 v3 i8 r! N( K
- ;文字标示
/ r9 E3 W% N' z. ?# P - (if (<= an1 (* pi 1.25))
! y |5 T( Q8 Y! [1 |! Q - (command "mtext" a4 "h" "2.5" "j" "mc" "r" a2 a5 "6.3" ""))6 |/ \" O7 W' x' A- n
- (if (> an1 (* pi 1.25))
; O8 G. b3 H' x5 G' J9 V - (command "mtext" a2 "h" "2.5" "j" "mc" "r" a4 a6 "6.3" ""))3 O0 B5 M, b% B1 o
- (command "osnap" "end,mid,int,cen,per")
3 K$ Y8 K" @1 v, J( S: c1 G - ); _, {# l+ F" `* I4 Q. e
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