刚开始工作时候,经常使用AutoCAD2002设计,
' l8 b2 _% G2 h Y2 L制作标题栏、画粗糙度符号是一个重复性的工作
( G3 z2 K$ _; M2 H+ Y: L+ g1 ]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
a) I4 e) Q+ |: z" b' Q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+ H9 Y( k$ f2 {
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,8 x/ C6 G' K1 }2 ~
并在“加载应用程序”中,将其设为“启动组”即可使用2 {" C, g$ Q6 {, Y7 d
9 M4 K5 K3 h: l: 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)- Y% m$ A3 u* w; s7 m- L
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
; E: l/ M) L X标题栏还可以自己插入时间,很方便
% e9 g- m; i. L1 P1 \+ T" n1 U6 `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6 U1 Z. i/ x9 G4 |3 L
字体也配置好了:我们机械制图一般用长仿宋体0 ], |1 c, Q# c) h
- }0 o0 q! ? Z5 L% u2 w9 z
再说粗糙度符号的开发
% N1 H0 o" J) O粗糙度符号我在原稿完成之后
3 q+ ^: d! R; x( u: V# p/ s! k( c突然又想到加一段代码% F% L( i- [' X: N# t& @
可以实现在正交位置和任意位置插入粗糙度符号的功能
& y, O# d, {+ M! C' v4 B方法是按F8或者点南最下面的"正交"按钮
( _$ i* s- @4 J2 p7 Q7 I要使用本命令,只需输入cu即可2 ]9 y3 ]( {* z; P0 ^; U0 S
% R5 a8 M' X0 F$ a* p& W下面是程序代码:
7 C( I: G# ]# T0 j' c6 v) h! H3 k标题栏:* E, C" {$ d4 j! D. T5 c* a
* |4 k$ i' k* F! j2 X3 H7 C* ?
& w) q; [8 h# A, I0 S- 5 Q/ {/ P+ {. Q
- (defun c:tk()( Y0 T9 d8 \: s2 s$ \( v# ~7 g
- (command "layer" "c" 9 "0" "lw" 0.3 "0"5 K. U8 H3 t) Z0 S2 ~
- "m" "中心线" "c" 1 "" "l" "center" "" "lw" 0.09 ""
$ K. b+ u t7 s0 L( `, b - "m" "虚线" "c" 4 "" "l" "ACAD_ISO02w100" "" "lw" 0.09 ""
& @3 `5 Q" `" Q3 _; ^. \7 ? - "m" "标注" "c" "blue" "" "lw" 0.09 ""
+ z9 G* U4 H4 f- X% C& h, U - "m" "细实线" "c" "6" "" "lw" 0.09 "", m P" W+ J4 O1 h6 _- U
- "s" "0" "")
. q5 s; ^9 @: P m9 |5 v - (command "style" "s3" "仿宋_GB2312" "3.5" "0.67" "0" "n" "n" "n" "")0 @' N( H s" Q( M/ g
- (command "style" "s5" "仿宋_GB2312" "5" "0.67" "0" "n" "n" "n" "")
' T' _3 p+ [6 h* ~! S - (command "style" "s7" "仿宋_GB2312" "7" "0.67" "0" "n" "n" "n" "")+ p5 H& W4 D. U% k, _; d
- (setq c_time (menucmd "M=$(edtime,$(getvar,date),yyyymodd)"))6 x& @1 g6 w) J, L: P4 t. F+ e F
- (command "osnap" "off")
0 T7 C" d& A# Y& Y - (setq tuhao(getint"请输入图号A0(横)-10,A0(竖)-20以此类推")). L$ i! h# ?2 R
- (setq inspoint(getpoint"请输入图框左下角的插入点"))8 `) Y2 z6 [" v& l, l+ _
- (if (or (= tuhao 10) (= tuhao 20))
/ C1 k( @; a0 C7 `; J5 w4 J I, I2 c - (setq l1 1189 l2 841)). h+ t r- O: I6 s$ T& t0 _
- (if (or (= tuhao 11) (= tuhao 21))
5 k: p( _2 b0 _1 K, x( s - (setq l1 841 l2 594))' k, P4 w- X, h3 l0 M9 X+ G
- (if (or (= tuhao 12) (= tuhao 22))
8 H9 z" r* n! \2 @ ^ - (setq l1 594 l2 420))
- C2 F4 i% ^6 B* X9 s* Z - (if (or (= tuhao 13) (= tuhao 23))) h, W. H: [& x! X
- (setq l1 420 l2 297))
1 i' \1 N" a/ B e G; ~3 a - (if (or (= tuhao 14) (= tuhao 24))
0 \4 {" g1 d# D) H' ?9 h" q - (setq l1 297 l2 210))9 o0 p! q$ F& ]. \* t" x' T1 i+ u
- (if (>= tuhao 20)2 A# v! D4 R! _ x- v5 ^9 i. U
- (setq temp1 l1; U6 U: ~& [* m; A
- l1 l28 K" g5 n# A+ D8 W: e
- l2 temp1)
: @1 z2 ?* J) |( X6 A - )
1 f- `8 I7 T( h - (if (or(= tuhao 13) (= tuhao 23)(= tuhao 14)(= tuhao 24))7 n* X- _; y6 I7 q( @
- (setq bju 5)(setq bju 10)), S D8 n* R6 ?' C" s$ e% p3 R
- (setq x1(list (+ (car inspoint)25) (+ (cadr inspoint)bju)))
/ i* i2 p ^( K: X+ D3 H+ J% z+ e - (setq x2 (list (+ (car inspoint)(- l1 bju)) (+ (cadr inspoint)bju)))
! }$ d8 k' }2 d6 K0 [ - (setq x3 (polar x2 (* pi 0.5) (- l2 (* 2 bju))))
0 L* ?! f7 V: \# @8 Y( R: { - (setq ins2 (list (+ (car inspoint) l1) (+ (cadr inspoint) l2)))# j; t1 }/ i) B. Z$ i
- (setq bl11 (polar x2 pi 180)! f. d! X4 L' o: D3 J
- bl12 (polar bl11 0 12); w: @$ F; {+ E& h1 P! |. S
- bl13 (polar bl12 0 12)! D. b7 R+ d6 g% H! q
- bl14 (polar bl13 0 16)
% |7 v* y. @" _( R8 A z- c( I - bl15 (polar bl14 0 12)9 p) Z, m8 {4 E, u
- bl16 (polar bl15 0 12)
: J/ E3 `' x0 M% M8 s - bl17 (polar bl16 0 16) A( j! N6 {, W7 ]# I
- )' r6 h O" I# ~$ {
- (setq bl21 (polar bl11 (* pi 0.5) 7): k' t2 x0 X8 r5 ^# |/ N9 E
- bl22 (polar bl21 0 12)% d9 T: w& o- Q5 N
- bl23 (polar bl22 0 12)
$ _3 d, o4 {; o5 ^ - bl24 (polar bl23 0 16): b6 h0 ^0 r5 g0 T, {
- bl25 (polar bl24 0 12)
: e- w: K. S8 w2 t* \2 p9 K. J5 L - bl26 (polar bl25 0 12)! G% V# L0 v3 f3 D5 {1 F
- bl27 (polar bl26 0 16)1 w. l1 i, a6 \: s! {
- )
/ \$ x; u0 H) q4 \1 R- _! Q - (setq bl31 (polar bl21 (* pi 0.5) 7)# ? Z- v5 a! L, |
- bl32 (polar bl31 0 12)! c, y7 Y# u. J: R% J2 ]9 W
- bl33 (polar bl32 0 12)$ Q; m( z9 _$ x Q8 ~8 v4 [2 \
- bl34 (polar bl33 0 16)# w- R8 c8 W, |1 |5 ?
- bl35 (polar bl34 0 12)7 N0 N% s$ v1 o
- bl36 (polar bl35 0 12)6 }; n A2 u4 f7 m7 E
- bl37 (polar bl36 0 16)
x8 u$ ], ~% Y2 r5 h - )" I4 Z/ J9 v! f. L5 @
- (setq bl41 (polar bl31 (* pi 0.5) 7)$ U' A9 `. s, I* |; }/ G% W# w9 `
- bl42 (polar bl41 0 12)
9 d9 R$ q7 \: c) f+ u& ` r" v - bl43 (polar bl42 0 12)
2 ^, ] d& ~$ O6 q W/ M" @ - bl44 (polar bl43 0 16). a) f: n0 Y' `8 l z$ Q) W) U
- bl45 (polar bl44 0 12)
! R$ D! l: q/ ^' \ - bl46 (polar bl45 0 12), C S* w* i" {# g! H
- bl47 (polar bl46 0 16)
0 E1 v' M7 u9 R2 B" j- a( L8 l# O' l - )
3 h5 ]6 t9 u7 i! @0 [0 a, c3 f D - (setq bl51 (polar bl41 (* pi 0.5) 7)% {2 n4 V/ N1 A- O5 j
- bl52 (polar bl51 0 12)0 g/ i" t/ B5 D% q" H* z5 W
- bl53 (polar bl52 0 12)
# `. A ?8 {$ O7 D - bl54 (polar bl53 0 16)' A1 U& U- J/ \
- bl55 (polar bl54 0 12)
2 }" x5 H1 x- J; `- M6 z p' H - bl56 (polar bl55 0 12)7 h5 P5 k. a/ v4 L! o
- bl57 (polar bl56 0 16)
{* K3 w+ ~4 o - )* n. }2 C1 }1 W/ m* l4 w% \
- (setq bl61 bl51
3 }( o5 a, y, L5 m: M - bl62 (polar bl61 0 10)
( N% p! S- X% W, J% B/ T( j7 |: \ d - bl63 (polar bl62 0 10): k; E0 u7 j- X6 d. q! I
- bl64 (polar bl63 0 16)) ~" C# S$ a( j' @ |* ]
- bl65 (polar bl64 0 16)! N/ F3 `& G7 T6 g" j6 I" r. K3 d
- bl66 (polar bl65 0 12)5 E+ G3 }5 m& R% C+ D
- bl67 (polar bl66 0 16)7 `$ I0 Y2 b5 U
- )0 e) a. ~1 `5 s7 i
- (setq bl71 (polar bl61 (* pi 0.5) 7)* {9 B3 k" [- q: L o: |
- bl72 (polar bl71 0 10)
! `. g+ P! T1 F( v3 e - bl73 (polar bl72 0 10)
. g7 E1 I0 p- D5 O3 C0 y* P - bl74 (polar bl73 0 16)( S2 J5 F3 A4 ]
- bl75 (polar bl74 0 16)
9 M( y" ?- f! H4 D7 E - bl76 (polar bl75 0 12)0 N8 r# w K0 ~5 s1 u$ m
- bl77 (polar bl76 0 16)/ T: n0 J/ W% T' Q6 D+ }) L# `
- )
4 H5 w/ O; N/ r8 p - (setq bl81 (polar bl71 (* pi 0.5) 7)/ S& h8 y/ |0 K# n, S
- bl82 (polar bl81 0 10)
$ i8 T( u2 q" f4 {. W$ i+ A - bl83 (polar bl82 0 10)
1 U* x+ z: j$ j1 Z - bl84 (polar bl83 0 16)
% j1 ?9 v! j! ?6 z0 S$ I - bl85 (polar bl84 0 16)" c4 I( O6 b( J* ]0 N6 i
- bl86 (polar bl85 0 12)' a; ~4 z U9 q5 V: ^
- bl87 (polar bl86 0 16)
9 a) e) C3 e1 I% S& n# }5 ? - )
1 D a5 c4 R9 v& t, B - (setq bl91 (polar bl81 (* pi 0.5) 7)
- H W9 t# ?# q, @1 y4 [" U% Q - bl92 (polar bl91 0 10)
! T6 w9 x, ~' ]4 o0 Q - bl93 (polar bl92 0 10)$ z) W4 Z2 Z; p& O7 o( T
- bl94 (polar bl93 0 16)
+ G$ A% Y* z$ t$ o* ~ - bl95 (polar bl94 0 16)
$ W+ _1 B# Y) N7 \2 q& G - bl96 (polar bl95 0 12)
8 _) @$ U6 X: I4 l) z - bl97 (polar bl96 0 16)& N' P* t& e5 C; r! E* \# y- h; e* r
- )
9 j& E7 l" s. x! J$ u/ [ - (setq bl101 (polar bl91 (* pi 0.5) 7)
) X8 `9 Y% ?! ^% I) D# N) z' G - bl102 (polar bl101 0 10)
6 x H+ _8 b) S1 ?3 @5 U, {2 ] - bl103 (polar bl102 0 10)) Q( |! [8 d5 Q. @. S5 \" ^! n
- bl104 (polar bl103 0 16)
3 d/ l- t' e% \# W& L* G. W) X - bl105 (polar bl104 0 16)! G/ b- S `1 Y# _ G% N
- bl106 (polar bl105 0 12), M Z8 @$ g/ J* N q
- bl107 (polar bl106 0 16)$ T9 |- L0 T; z* ]& `
- ): _& }" b4 K3 {4 k& H5 q
- (setq bm16 (polar bl17 0 50))# O+ \ C9 B- H* d" p: f. r- E
- (setq bm21 (polar bl17 (* pi 0.5) 9)2 w1 U; q9 F# i( C
- bm22 (polar bm21 0 6.5)! c3 Z0 m8 {7 b: o/ Q; a4 v
- bm23 (polar bm22 0 6.5)
1 o+ Q4 u j- ~ H. W+ h- ~ - bm24 (polar bm23 0 6.5)
2 `7 | p7 w: d% G) T; _ - bm25 (polar bm24 0 6.5)
' j2 w ?: z: h& K' H - bm26 (polar bm25 0 12)3 V2 n/ X$ b! |5 x7 r
- bm27 (polar bm26 0 12)
; W. j1 j }! f% Z- m0 C0 h - )
& \" ^+ Z8 ]! X3 t. A& I- | - (setq bm31 (polar bm21 (* pi 0.5) 9)
. w; S9 |1 N9 `( {# j% x+ R - bm32 (polar bm31 0 6.5)
1 A# g- B9 \' Y0 V) W0 M4 B - bm33 (polar bm32 0 6.5)& _/ s: u/ L `1 v/ ~: C, X
- bm34 (polar bm33 0 6.5)
$ T" W$ u, {6 w" _" C - bm35 (polar bm34 0 6.5)) g4 O0 M4 J! B1 {% z4 T# H# k
- bm36 (polar bm35 0 12)) H3 O: o/ x3 r% S
- bm37 (polar bm36 0 12)
2 @# w' [. _, e9 ?; K$ T8 z0 n, Q% d+ w - )0 r3 S6 L+ _$ v1 M( L$ o* H7 T+ b
- (setq bm41 bl577 w) T7 R' n1 c% Z
- bm45 (polar bm41 0 26)9 o" j2 G( M6 e% d; b: d" R
- bm46 (polar bm45 0 12); ~3 r7 G# u9 Y7 p& W
- bm47 (polar bm46 0 12)
& k1 ?5 x! s& C4 B- ` - )
9 S0 c9 t9 X1 ?$ R8 S - (setq bm18 (polar bm16 0 50)
) U* L+ F/ }( E; z! i( _! G - bm28 (polar bm18 (* pi 0.5) 18)
5 m" m A8 R u6 }# ` - bm48 (polar bm37 (* pi 0.5) 20)
3 Z7 s) V2 r$ K- f. Q. u - bm49 (polar bm48 0 50)
' ^* A4 e. r! S/ H! A* ?5 v, ^5 g8 ^' m - bm50 (polar bm48 (* pi 0.5) 18)
7 d; j7 P7 I. Y) W$ U! V$ g - bm51 (polar bm50 0 50)
5 F3 G) X, R' i j - )( M* a1 s4 ~/ @- V. f
- (command "osnap" "off")4 l8 x8 y+ g' v) y8 b
- (command "rectang" x1 x3): s" K0 f% n! A5 ^/ m
- (command "line" bl12 bl52 ""
4 d/ }! O* S$ I8 T0 Q - "line" bl13 bl53 ""
! D: u- W: x' }' M - "line" bl14 bl54 ""3 y3 [0 d; p3 Y( i
- "line" bl15 bl55 ""/ h/ V4 Y- H. k8 u
- "line" bl16 bl56 ""6 I$ b8 u X# o
- "line" bl17 bl107 ""
+ @* v8 n) C7 _4 @( a6 p* S - "line" bm16 bm50 ""* D7 F, [1 g: q) L( c2 ` T" s
- "line" bm25 bm45 ""7 G, @* T0 |3 M1 Y
- "line" bm26 bm46 ""
6 V% J- Z ?# w3 n - )2 A! t0 _, k4 g m0 {: G% [
- (command "line" bl11 bl101 ""& N* ]9 ~% c7 O$ i( |: h$ Z
- "line" bl62 bl102 ""$ Y, I( q& d# z1 s0 y* ^+ N$ h2 Z
- "line" bl63 bl103 "": _- g, K V5 a% p9 j M
- "line" bl64 bl104 ""6 }5 R& Z/ e4 S* T. D7 p0 N8 W0 D
- "line" bl65 bl105 ""9 r0 k* Q6 d! W6 X
- "line" bl66 bl106 ""
5 i o% x- N, u4 z9 d8 U - )
& E* y; J* Y% J/ r- h - (command "line" bl101 bm51 "") U; |9 e0 j* ^
- "line" bl71 bl77 ""9 C1 m# o7 R$ d! B+ p' K$ Q
- "line" bl51 bm47 ""; z, k! z( ^# d' u5 X' G( j
- "line" bl41 bl47 ""# `) s+ x/ }6 I t6 D- \- M
- "line" bm48 bm49 ""2 g+ Q- ?* X. Y& m
- "line" bm31 bm28 ""6 [9 S5 m1 m: a* }2 ^
- "line" bm21 bm27 ""
* {+ Z- C$ e+ Y - )% ]! r- R% N; G; C. @8 g
- (command "layer" "s" "标注" "")3 f' P5 o. H* \$ L0 h( ~
- (command "rectang" inspoint ins2)
0 C( m8 W" }% h8 e - (command "line" bl91 bl97 "") X, W0 ^& C; S; I( x; r: H
- "line" bl81 bl87 "": j; d" [, l1 o% Z+ c# p
- "line" bl21 bl27 ""
# i) ~! l8 r' _* o3 S5 _ - "line" bl31 bl37 ""
0 i% O) x& M* C" @ - "line" bm22 bm32 ""
% f2 @4 `. |6 i8 Y# Y - "line" bm23 bm33 ""1 u2 q, n6 ^. M7 ^# O
- "line" bm24 bm34 ""
6 A" W6 X1 ]: e o. v$ g5 j! G - )) Y5 v6 n1 ?- c9 m; [
- (command "style" "s3" "" "" "" "" "" "" "")5 R2 d+ a& p0 D5 I& e8 I; s
- (command "mtext" bl11 "j" "mc" bl22 "工艺" ""0 X3 j k: g) [- u
- "mtext" bl21 "j" "mc" bl32 "审核" ""
9 Y3 [: ^, |5 K+ }& L - "mtext" bl31 "j" "mc" bl42 "CAD" ""- B6 v6 x! ~/ z/ t) [- E0 k' I
- "mtext" bl41 "j" "mc" bl52 "设计" ""3 S+ m7 I/ m, o6 N% p/ H6 u* g
- "mtext" bl21 "j" "mc" bl32 "审核" ""
/ f4 Q$ k- a8 V - "mtext" bl61 "j" "mc" bl72 "标记" ""5 U% j. u& t4 V" {& R
- "mtext" bl62 "j" "mc" bl73 "处数" ""
3 C" C% O, @* a1 c2 ^: D - "mtext" bl63 "j" "mc" bl74 "分区" ""& a! P, Q) C( r+ J% S9 A6 i% K
- "mtext" bl64 "j" "mc" bl75 "更改文件号" ""
8 u7 I& o, K& c6 k+ i3 F - "mtext" bl65 "j" "mc" bl76 "签名" "", m' k ] Y, _1 h' w! H
- "mtext" bl66 "j" "mc" bl77 "年、月、日" "": w. \4 [2 i) b8 N: H
- "mtext" bl14 "j" "mc" bl25 "批准" ""% E- _& d$ ?; x9 j
- "mtext" bl44 "j" "mc" bl55 "标准化" ""
. V. ]& |" @5 b2 l8 y8 L5 \, [ - "mtext" bl32 "j" "mc" bl43 "周 杨" "";改成你自己的大名就OK了
( k& ?5 [; m. U/ P# c- T - "mtext" bl33 "j" "mc" bl44 c_time ""7 {) P2 X4 h# F6 ?
- "mtext" bm31 "j" "mc" bm45 "阶段标记" ""
' k; j, J. a( @: r) U - "mtext" bm35 "j" "mc" bm46 "重量" ""8 a K- A* C9 O$ Q' {
- "mtext" bm36 "j" "mc" bm47 "比例" ""
7 m$ K" x7 n7 A - "mtext" bl17 "j" "mc" bm27 "共 张 第 张" ""
/ ]$ ~7 z% `4 k; A8 Q) E1 e5 c - "mtext" bm26 "j" "mc" bm37 "1:1" ""
$ N. M. \. B( [ - )/ o) X. C! n) Z: f( D
- (command "style" "s5" "" "" "" "" "" "" "")% B+ K( T8 o7 J! N7 a4 l
- (command "mtext" bm41 "j" "ml" bm50 "材料:" ""
' D' e: D8 F6 Q( K" c" [ - "mtext" bm48 "j" "mc" bm51 "湖南省湘维公司" ""
" }( d& |4 [8 d% _ `! H. t9 P - "mtext" bm16 "j" "mc" bm28 "(图样代号)" ""
7 d: x8 Z. [; M, y0 U! }* `$ ` - )
& h, ?: l4 A5 v3 P: I; X2 l - (command "mtext" bm37 "j" "mc" "s" "s7" bm49 "图样名称" "")
9 {' I* b# |, n( ~3 y4 v - (command "style" "s3" "" "" "" "" "" "" "")0 }1 D. H4 G% t# k8 o+ O4 g" P
- (command "osnap" "end,mid,int,cen,per")' p& D9 a: S+ G& C S. Y& Z
- (princ)
$ S- o5 M6 ^6 g: s# M - )
7 |- f3 C: l9 w) I: J% P -
复制代码
% |' H# Q/ ]9 W0 _7 F' r+ @: w7 k% J X5 a* W% d% o) ^1 T
: O% U! Y* D P1 E5 v) V/ V
下面是粗糙度符号代码:
- z$ ] k4 J: W4 {. h c4 f* @) j
7 Q/ z0 u/ M+ r. ?7 L. B
- 0 C2 L1 W& j9 G3 i5 d1 F
- (defun c:cu()6 k% P7 P- J( t. V1 X, e* r D
- (command "osnap" "nea");设置捕捉模式为捕捉最近点
8 `. u3 e: Z! ]+ u$ w - (setq a1 (getpoint"请用鼠标点取插入点:"));用鼠标获取插入点
8 t$ y0 r8 ]6 C9 [, P - (command "osnap" "off")关闭捕捉模式 e# j8 [' e" S! A, ?
- (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5 ?+ F0 }& a! j8 c
- (setq an1 (angle a1 bb));定义角度an1,该角度为x轴与插入方向的夹角
2 F. w% K8 Y' P, r0 }/ w; s! S - (setq ot1 (getvar "orthomode"));获取正交模式的值5 r6 p- H: [. A
- ;如果正交模式打开,则更改方向,使之处于正交方向
% @9 c, Q! V c3 n - (if (and (= ot1 1) (or (> an1 (* pi 1.75)) (< an1 (* pi 0.25)))) (setq an1 (* pi 0)) )$ i; |. r1 g4 u! @
- (if (and (= ot1 1)(> an1 (* pi 0.25)) (< an1 (* pi 0.75))) (setq an1 (* pi 0.5)) )
8 a3 ~# f+ G H1 W7 U& H$ r - (if (and (= ot1 1)(> an1 (* pi 0.75)) (< an1 (* pi 1.25))) (setq an1 (* pi 1)) )
$ x% |0 J, F; S- K9 [ - (if (and (= ot1 1)(> an1 (* pi 1.25)) (< an1 (* pi 1.75))) (setq an1 (* pi 1.5)) ). _7 z( k& L1 E) Q; x6 }) i2 \9 T' K# C
- ;画线
% D6 y3 p; x( D6 P3 d# } - (setq an2 (- an1 (/ pi 2)))( k8 A) j- \& K. d! a% B' l2 B- f+ W
- (setq a2 (polar a1 (+ (/ pi 3) an2) 5))5 E* f# h/ `+ B
- (setq a3 (polar a1 (+ (/ pi 3) an2) 12))
1 x; U2 K9 k7 q( l3 h" e+ @# C" w3 F - (setq a4 (polar a2 (+ pi an2) 5))
# w: d2 H. J+ U7 o' b - (setq a5 (polar a2 an1 3))6 U8 ]7 D4 f8 e0 h& j# O
- (setq a6 (polar a4 an1 3))4 h+ I+ c% k4 J9 f* |
- (command "line" a1 a3 ""
- Q8 x2 j; ]' i5 z% [7 t: ]+ _ - "line" a1 a4 ""- x5 `" [# E: N/ O" W) V
- "line" a2 a4 "")
- L* k; W$ p f: O - ;文字标示
0 O/ S9 E" l* B1 K( O8 a N* l - (if (<= an1 (* pi 1.25))+ i! t: | X- a8 ~
- (command "mtext" a4 "h" "2.5" "j" "mc" "r" a2 a5 "6.3" ""))
( r. n1 [6 m7 l/ S$ X S/ h - (if (> an1 (* pi 1.25)); r: m9 b& B! f
- (command "mtext" a2 "h" "2.5" "j" "mc" "r" a4 a6 "6.3" ""))
4 z: C5 a/ E7 L; a, _' j - (command "osnap" "end,mid,int,cen,per")
! O! C# V$ y& R* g - )
. W+ B: I3 @4 M% ?2 O
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