刚开始工作时候,经常使用AutoCAD2002设计,
! w8 M) X' i9 f3 k6 Q3 s2 _: E制作标题栏、画粗糙度符号是一个重复性的工作! Y) X6 A9 ~# g" C# X- [
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7 v# Y8 @' x1 Z; V! 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: x: v9 D) d0 d4 [" e* @
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 V) E6 k, M# F5 i! ~ S8 ~, ]* Q并在“加载应用程序”中,将其设为“启动组”即可使用; w3 Q+ J4 m, a$ e( I5 B
9 _* B" c/ D: E' `% p e, N5 ^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)9 V! o! W. g5 t B" K9 a0 M5 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; l1 s" _# c4 H+ N1 `2 x& Z
标题栏还可以自己插入时间,很方便
- v: \; Z) r& w0 ^6 V G+ n3 C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$ L# t0 {7 J: j u( C( Y: O% H% C
字体也配置好了:我们机械制图一般用长仿宋体
$ @* h) R$ A1 m9 t. V" e" P
# p5 t/ J* ]9 }6 w/ r* q. D再说粗糙度符号的开发9 k5 F) [; Z( q1 X Z2 k9 N
粗糙度符号我在原稿完成之后; X& f V2 L' w2 i/ r/ t
突然又想到加一段代码
! K7 C. x& m5 b. [1 p可以实现在正交位置和任意位置插入粗糙度符号的功能
3 @2 u" b1 E6 _+ y# q7 D0 W方法是按F8或者点南最下面的"正交"按钮1 b- I* s7 @; A$ i8 i7 s
要使用本命令,只需输入cu即可" [/ ?+ ^( Y3 e% _
$ C( R! @7 D2 s$ @
下面是程序代码:
0 ^0 M+ J! f/ T/ k标题栏:0 b2 m) }+ c: ]- T
6 r+ h4 w$ U7 [+ |4 J6 H
( h2 ~5 R3 w q) W! h: S+ _2 e- 5 }/ k2 L J9 I# i9 y! ]2 v
- (defun c:tk()+ P( p! p4 I ]( f6 Z
- (command "layer" "c" 9 "0" "lw" 0.3 "0"
2 P% t% t; h: ~, h - "m" "中心线" "c" 1 "" "l" "center" "" "lw" 0.09 ""
* `+ U0 Q @% z5 R - "m" "虚线" "c" 4 "" "l" "ACAD_ISO02w100" "" "lw" 0.09 ""
+ _; |. M9 I! }/ x* Q% r" Y% K. L - "m" "标注" "c" "blue" "" "lw" 0.09 ""
H4 j$ m7 }$ G2 Y( o# L1 o - "m" "细实线" "c" "6" "" "lw" 0.09 ""
( C8 Z* t( ?# F9 s0 Y6 G* h - "s" "0" "")2 B3 u- p5 N4 j+ @ e# y' f
- (command "style" "s3" "仿宋_GB2312" "3.5" "0.67" "0" "n" "n" "n" "")
, X, i" j% x7 _% M7 ` - (command "style" "s5" "仿宋_GB2312" "5" "0.67" "0" "n" "n" "n" "")
* R, f% Y" B1 Z+ i7 g8 E - (command "style" "s7" "仿宋_GB2312" "7" "0.67" "0" "n" "n" "n" ""), \5 ^; I. }$ m9 N- b: w
- (setq c_time (menucmd "M=$(edtime,$(getvar,date),yyyymodd)"))5 e& _& u$ j$ [& g0 W
- (command "osnap" "off")1 g5 J% w! S" g. H& o
- (setq tuhao(getint"请输入图号A0(横)-10,A0(竖)-20以此类推"))
7 K7 c) |3 ]" [! F+ ^ - (setq inspoint(getpoint"请输入图框左下角的插入点"))$ Y. k7 Z6 X6 e
- (if (or (= tuhao 10) (= tuhao 20))
! x( r5 R0 t3 b T& \/ C. p - (setq l1 1189 l2 841))' X; K; a1 ]9 o
- (if (or (= tuhao 11) (= tuhao 21))
/ X; p. E! X; z E5 A - (setq l1 841 l2 594))7 Z/ {9 p. F) y2 t
- (if (or (= tuhao 12) (= tuhao 22)): J1 U' p* u ~2 Y8 s4 X. n
- (setq l1 594 l2 420))0 S. J" y V/ j6 t3 o0 V5 q
- (if (or (= tuhao 13) (= tuhao 23))
" ^7 p7 Z4 S' V% i - (setq l1 420 l2 297))
" w- W, l L1 t% Y8 M. }* {& d7 b! J - (if (or (= tuhao 14) (= tuhao 24))* O) R. T: [; E& _0 Y
- (setq l1 297 l2 210))
; F; V" z) V" [, v7 l7 v) @; j - (if (>= tuhao 20)
$ U @" U/ a# q2 g: a8 C/ P - (setq temp1 l1& Q2 R) @' z) E8 w! z; ?
- l1 l2
7 @% K+ G5 E! X - l2 temp1)1 @. \ P+ u) \! Z q
- )
# V r+ g# W/ E5 Q6 z/ }8 R o - (if (or(= tuhao 13) (= tuhao 23)(= tuhao 14)(= tuhao 24))$ H5 B4 ]. i0 U, Z3 W
- (setq bju 5)(setq bju 10))
# }4 C( `% u4 l$ L# C - (setq x1(list (+ (car inspoint)25) (+ (cadr inspoint)bju)))* h8 t" K& Y) I4 t/ y2 H5 ^1 Z
- (setq x2 (list (+ (car inspoint)(- l1 bju)) (+ (cadr inspoint)bju)))
* @4 c0 g. [ V$ B {9 e4 f - (setq x3 (polar x2 (* pi 0.5) (- l2 (* 2 bju))))
: j3 `$ M1 T0 w1 k! T' J0 H* F A - (setq ins2 (list (+ (car inspoint) l1) (+ (cadr inspoint) l2)))
2 H" R& H. U2 |- d* b5 o - (setq bl11 (polar x2 pi 180)' i# m h" v2 O9 \6 n
- bl12 (polar bl11 0 12)
6 M9 ~" P5 {2 A# M# T* F1 g - bl13 (polar bl12 0 12)$ [5 |% }! B- ?, ~+ L. X
- bl14 (polar bl13 0 16)7 S$ a& z1 T1 _6 O& N. O0 q5 e
- bl15 (polar bl14 0 12)
6 A' o' N- ?0 I& Y+ ] - bl16 (polar bl15 0 12)* N9 z8 h. l8 Y9 T' d9 _
- bl17 (polar bl16 0 16)
* |+ P/ v( i) V! Y' @2 G* G - )# M& V" B, s& F) r$ l j0 y" m
- (setq bl21 (polar bl11 (* pi 0.5) 7)
# y* c' o3 V8 S! F9 \1 ~' S - bl22 (polar bl21 0 12)
# B" G7 p8 h! G4 {$ i - bl23 (polar bl22 0 12); Q( u; ~ F2 U" `+ P+ c7 r
- bl24 (polar bl23 0 16)
7 Q+ l) A0 H6 B& D9 f$ a1 X, h8 M - bl25 (polar bl24 0 12)4 l! i. F" ~# V0 \! T
- bl26 (polar bl25 0 12)
2 X( O) V8 h+ F7 i$ q - bl27 (polar bl26 0 16)8 R# x1 |7 q% ^4 ?1 x
- )% d7 X$ r# v! \6 G/ W- @7 @$ L
- (setq bl31 (polar bl21 (* pi 0.5) 7)0 ]- @, v& V' T& t5 R- }
- bl32 (polar bl31 0 12)
( ?$ u- [9 n0 o9 U; N, A - bl33 (polar bl32 0 12)/ ^! A; h7 @ J# u; u* k) {+ v) t2 D
- bl34 (polar bl33 0 16)
' C) \4 g2 Y/ M1 f+ ~) k" s4 z! q - bl35 (polar bl34 0 12)
, V, Q) N; A9 b$ \7 e" m% J. V - bl36 (polar bl35 0 12)
: d8 B0 q+ Y, M- s+ L- s6 h( U9 S - bl37 (polar bl36 0 16)) ~6 E- S' I7 k( c" X
- )
: [ y, `! G G7 Q7 B& B9 y - (setq bl41 (polar bl31 (* pi 0.5) 7)$ t; A0 N6 }- b( e p
- bl42 (polar bl41 0 12)
% r3 u0 }! O9 o7 E8 U( ~ - bl43 (polar bl42 0 12)
$ o! O" \% z& T* O) E2 z/ O) ? - bl44 (polar bl43 0 16)
2 N3 {7 y' M4 C6 v0 R) a/ I4 @ - bl45 (polar bl44 0 12)6 {, s! [: M: p
- bl46 (polar bl45 0 12)
1 z& _+ d+ v; ~4 f3 R1 { - bl47 (polar bl46 0 16)4 _: }2 b d; J! C( @0 `* h7 B! ]+ _
- ) z6 O* C6 M8 L$ D
- (setq bl51 (polar bl41 (* pi 0.5) 7)5 }9 H$ u. ^3 c; W
- bl52 (polar bl51 0 12)0 Y) u& d- |: s+ f4 k
- bl53 (polar bl52 0 12)
8 h* o/ r5 p- i: b0 \ - bl54 (polar bl53 0 16)( I2 r. E# e' n- H* Q7 u4 O! [
- bl55 (polar bl54 0 12)
9 S) w, V6 t8 t7 Q1 X - bl56 (polar bl55 0 12)
1 l, n* M/ w/ K+ O - bl57 (polar bl56 0 16)
( z4 w- a3 q3 S; g- m8 D% S4 \+ X' ]& m8 _ - )
. }6 R+ C' J: h$ _ - (setq bl61 bl51) `4 E2 l6 @$ d' n
- bl62 (polar bl61 0 10)' {2 j! X; j `1 y
- bl63 (polar bl62 0 10)6 `/ q0 O5 H5 G+ A5 L& z
- bl64 (polar bl63 0 16)# j1 r% S/ `$ ^
- bl65 (polar bl64 0 16)
& V8 Z: U- s* N( M8 e, l! }1 D - bl66 (polar bl65 0 12)
$ P. y u3 `$ Q* `2 Y - bl67 (polar bl66 0 16) D: q. z% D q4 H# v+ v: T
- )
' X! o$ O# W# j8 H. X - (setq bl71 (polar bl61 (* pi 0.5) 7)0 p, X) u0 z; a( B
- bl72 (polar bl71 0 10)
- z( f) V6 C0 W8 ] - bl73 (polar bl72 0 10)( b+ @1 M' I( _1 Q' n& e8 f
- bl74 (polar bl73 0 16)) J @% Q4 h+ E* v5 f6 T m4 t5 j( E
- bl75 (polar bl74 0 16)! a" @7 y4 n7 n' h: ]' l+ \% W
- bl76 (polar bl75 0 12)6 Q! S. {8 ?7 ? f3 a% N
- bl77 (polar bl76 0 16)( A) r2 \ T* O. v4 b6 \$ m, Z
- )
$ w5 c) X! [1 B( @* H& n4 M+ M% C - (setq bl81 (polar bl71 (* pi 0.5) 7); ]7 @( [/ t+ N* J5 M5 J0 ] W1 W* W
- bl82 (polar bl81 0 10)
: j) }6 x7 v a. F- z- e" I - bl83 (polar bl82 0 10)
# g4 N! n- G0 T* d' F# T - bl84 (polar bl83 0 16): G0 M' B6 M7 u) K
- bl85 (polar bl84 0 16)
2 t+ ]' c' |3 o# A - bl86 (polar bl85 0 12)
0 g; `$ f, O k% D9 }5 Z - bl87 (polar bl86 0 16)
7 P' D" D. A+ P. [+ x1 v- J5 V+ h7 o - )
: r9 |( _; y/ k( W4 K - (setq bl91 (polar bl81 (* pi 0.5) 7)
3 @! v$ ]6 c8 P - bl92 (polar bl91 0 10)& O& j0 M: S1 s. T
- bl93 (polar bl92 0 10)
0 M o c9 \" z0 J - bl94 (polar bl93 0 16)2 j+ |; `% B2 s" j7 S3 R& M1 w
- bl95 (polar bl94 0 16)) q$ e$ C2 c3 C4 R1 i
- bl96 (polar bl95 0 12)
* Q0 X+ R Y9 F$ u2 C6 U. Y - bl97 (polar bl96 0 16)
+ l* ^' u' T+ m - ); f& _ M7 E2 P
- (setq bl101 (polar bl91 (* pi 0.5) 7)
9 f% Q# A6 Z s% v! }" w8 t( s - bl102 (polar bl101 0 10)5 }2 U1 X+ ^1 [/ F& n
- bl103 (polar bl102 0 10), X5 p; i/ H; I% W
- bl104 (polar bl103 0 16)
) m. f" B- {2 Q4 M - bl105 (polar bl104 0 16)
+ k0 ^" ]: z' w0 C( z" A+ D+ T - bl106 (polar bl105 0 12)/ e' s0 }3 o4 q/ B+ A7 {
- bl107 (polar bl106 0 16)9 G8 G( g; T1 Z* s6 K! u
- )
$ p% a- I8 o a' c* T" k$ C - (setq bm16 (polar bl17 0 50))
; M+ N" A: l1 } - (setq bm21 (polar bl17 (* pi 0.5) 9)
! D& ?1 N2 ~# Z7 @1 B* B - bm22 (polar bm21 0 6.5)
+ }/ p" \' X% | - bm23 (polar bm22 0 6.5)
- m! `7 m6 R/ Q% Y0 q# K - bm24 (polar bm23 0 6.5)* T) z3 [# c2 \& ^) I
- bm25 (polar bm24 0 6.5), s! e/ B R. n( J+ h7 D( Z$ w
- bm26 (polar bm25 0 12)0 r; _8 g5 o4 w
- bm27 (polar bm26 0 12)
) `5 K3 y" S& m& s& a% J+ V5 { - )
3 T0 c- }1 z+ g* L, e' N2 x - (setq bm31 (polar bm21 (* pi 0.5) 9)0 O3 W; Y! ^# @0 Z6 A) F
- bm32 (polar bm31 0 6.5)& u6 {5 \2 ?. x3 |2 \6 _
- bm33 (polar bm32 0 6.5)
' C1 G/ `+ U& Q% U0 M - bm34 (polar bm33 0 6.5)# h1 i D r5 J1 d6 z9 X+ n/ x0 @
- bm35 (polar bm34 0 6.5)" _0 H' O* `5 X
- bm36 (polar bm35 0 12)
8 m# t4 e7 x1 t6 l8 F9 a - bm37 (polar bm36 0 12)
2 n$ T/ R6 f5 [* s% |: G - )
* i7 M Q: q! x - (setq bm41 bl57
c/ J' a; f1 I) `* H" h - bm45 (polar bm41 0 26)2 n; D# {# d" d6 W
- bm46 (polar bm45 0 12)0 v7 w% j, R/ b+ f$ @
- bm47 (polar bm46 0 12)
+ r6 k$ r! |) f+ O; t% k& ~* c) v - )
+ B2 O: @. Q ]( F- i/ q- ] - (setq bm18 (polar bm16 0 50)- E# Z( k4 W) T2 q5 h
- bm28 (polar bm18 (* pi 0.5) 18)' f( V3 S" E0 m2 ~; V6 N
- bm48 (polar bm37 (* pi 0.5) 20)% [3 @: m& k0 A& q, s" E0 `! E
- bm49 (polar bm48 0 50) g' v) q0 i4 I _/ I- b
- bm50 (polar bm48 (* pi 0.5) 18) E. s( J- W- U$ n+ w/ E) q' \6 _
- bm51 (polar bm50 0 50), r( N; m. K/ X
- )
0 ~3 e$ J- I* k8 v( K/ h - (command "osnap" "off")
( e# t$ z9 k& |& Q4 [% u% A8 R - (command "rectang" x1 x3), S, y: `1 c+ h/ ^* H- F
- (command "line" bl12 bl52 ""
! N& s1 `: s4 R4 \ - "line" bl13 bl53 ""* l: e; b* X' _5 T5 j
- "line" bl14 bl54 ""
: D' P q+ y* J - "line" bl15 bl55 ""
& P# u- ?& {. N- B. ^; v - "line" bl16 bl56 ""
+ V$ p' h$ n/ t, U: Z& ~! B4 B - "line" bl17 bl107 ""( y* z K: W$ G' L3 v3 E E- b0 |
- "line" bm16 bm50 ""
. Q) M3 k- T; m: M3 F( {3 ^ - "line" bm25 bm45 ""/ _0 E0 L0 o3 @3 i( G, W
- "line" bm26 bm46 """ z, |2 J( W1 `8 j( @
- )
% j% h+ e: `) A9 C - (command "line" bl11 bl101 ""
4 y5 ~( s4 M( {/ c4 z5 {+ [, I. { - "line" bl62 bl102 ""
" S7 t: y) Z/ r: I7 u - "line" bl63 bl103 ""
! y( b) w( w `7 l" x - "line" bl64 bl104 """ ?; t* H3 U; p0 X: P% c; s$ z
- "line" bl65 bl105 ""
2 @% m$ `* ^$ u# X - "line" bl66 bl106 ""
$ Z y: r: `8 u' c: T% ^7 L - )
' S4 p0 ~7 J% V* a5 M - (command "line" bl101 bm51 ""
0 D- t8 {! X7 I1 X1 _0 ?5 t6 ~ - "line" bl71 bl77 ""9 [8 R. w) X7 c T: V
- "line" bl51 bm47 ""/ `' T9 c9 q( z3 h
- "line" bl41 bl47 ""
~$ X( q- ]; w3 y - "line" bm48 bm49 "". K" y0 {7 V7 n! k0 ]
- "line" bm31 bm28 ""
) w& S! p, D5 l: g2 L9 E, G - "line" bm21 bm27 ""
3 s+ u, S- w) Z: i+ Y% P - )
1 D& E% l# Z+ o, C - (command "layer" "s" "标注" "")6 z- B; Z3 f- y' f1 {" e
- (command "rectang" inspoint ins2)5 Q( Q: `' n+ x9 P6 a, K# g
- (command "line" bl91 bl97 ""
0 s. f1 c3 i% Q0 }6 y - "line" bl81 bl87 ""
' F# Y/ i7 B% \ - "line" bl21 bl27 ""6 N# \4 A1 B2 U- D- t
- "line" bl31 bl37 ""+ L% n& \' q c/ L2 q" [
- "line" bm22 bm32 ""' p/ n. ~2 N& a# _( |
- "line" bm23 bm33 "": N2 O/ M9 u- c; j0 d6 r0 ~# N' T% j
- "line" bm24 bm34 ""' V' f0 b- m( R' @& \
- )
+ x- V2 @ u) d- E/ o, y - (command "style" "s3" "" "" "" "" "" "" "")0 V- V2 N& P. h! ^* d4 ]$ f
- (command "mtext" bl11 "j" "mc" bl22 "工艺" ""0 I I. Z9 {4 w) B6 D' X ?
- "mtext" bl21 "j" "mc" bl32 "审核" "" O2 x- ~$ u7 D/ x9 O! r+ ?; q. Z
- "mtext" bl31 "j" "mc" bl42 "CAD" ""
' _9 m! s' u) g$ q1 \* S$ p9 q - "mtext" bl41 "j" "mc" bl52 "设计" ""
% Y- E: U7 \6 ~ - "mtext" bl21 "j" "mc" bl32 "审核" ""
* ~8 W3 u. W! u0 b& H) K' H' h - "mtext" bl61 "j" "mc" bl72 "标记" ""1 B( p0 g0 P2 f. E, h
- "mtext" bl62 "j" "mc" bl73 "处数" ""
8 I; P7 k3 \9 x( t - "mtext" bl63 "j" "mc" bl74 "分区" ""
5 V& V* b2 B# E - "mtext" bl64 "j" "mc" bl75 "更改文件号" ""
# ]. y* a, i# Y- V, e, j" K4 }- G - "mtext" bl65 "j" "mc" bl76 "签名" ""; L) q* R" L/ {, Z4 S& z/ Z7 Y
- "mtext" bl66 "j" "mc" bl77 "年、月、日" ""' h" K. g8 z/ s8 V+ R
- "mtext" bl14 "j" "mc" bl25 "批准" ""+ j4 v5 s! o1 u M
- "mtext" bl44 "j" "mc" bl55 "标准化" ""
, e! ?0 L# O5 Z" \! k# w! ~ - "mtext" bl32 "j" "mc" bl43 "周 杨" "";改成你自己的大名就OK了
: V& N) y2 v. q) U$ z/ E- a - "mtext" bl33 "j" "mc" bl44 c_time ""
- B+ N5 v& s6 e2 C - "mtext" bm31 "j" "mc" bm45 "阶段标记" ""
$ G% ^5 W% e5 i7 `% b A6 y' g2 ^ - "mtext" bm35 "j" "mc" bm46 "重量" ""
) g1 `( Q8 q; i8 F- \) Z - "mtext" bm36 "j" "mc" bm47 "比例" ""
- h- j, `1 a8 {5 {: \% x - "mtext" bl17 "j" "mc" bm27 "共 张 第 张" ""
8 E; m5 F. q. c4 m9 t- w - "mtext" bm26 "j" "mc" bm37 "1:1" ""0 I% T! _6 S+ A! \- _
- )3 U! n7 ? {) F1 p% C/ }, `! @( ^
- (command "style" "s5" "" "" "" "" "" "" "")
; i3 ?0 { G: z, F - (command "mtext" bm41 "j" "ml" bm50 "材料:" ""
5 Z& @& B# D3 E- V5 U - "mtext" bm48 "j" "mc" bm51 "湖南省湘维公司" ""
0 M& ?: y/ `" ?% ]: J1 g. @, N - "mtext" bm16 "j" "mc" bm28 "(图样代号)" ""
4 H" f0 T, i. T5 r! q - )- q9 T1 e' K9 n5 Z: @
- (command "mtext" bm37 "j" "mc" "s" "s7" bm49 "图样名称" "")( ?2 l' a* s# Q" z# i
- (command "style" "s3" "" "" "" "" "" "" "")$ h- e. }! ?% B
- (command "osnap" "end,mid,int,cen,per")
: U3 r! O/ \# O7 U0 e% U; K1 ? - (princ)* U2 X% `2 [6 J) D
- )
8 ]+ y7 o$ C9 ? -
复制代码 3 S* C3 T6 t9 \" M7 Y
3 H: Q! G& t7 g9 C) d! i
$ X0 S" u8 Z; C' ?# V Y下面是粗糙度符号代码:
2 p; ? c1 q% a4 x' \% W( s' e- \/ L* g! N0 z+ V5 a
i( [+ U: h! J: n7 i8 S1 z+ c
) D" B* f% N' M( r% B, [* ?- (defun c:cu(): ]8 j [- D3 n1 ^% H; ]7 ?' ?7 B
- (command "osnap" "nea");设置捕捉模式为捕捉最近点& k* \: A* q6 q. [) T! E3 e
- (setq a1 (getpoint"请用鼠标点取插入点:"));用鼠标获取插入点
5 v$ f9 X/ j- h q; ? - (command "osnap" "off")关闭捕捉模式4 U6 x* w2 E5 u& w- e
- (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% g# |8 i% q9 K$ Z0 m
- (setq an1 (angle a1 bb));定义角度an1,该角度为x轴与插入方向的夹角
" T4 |; @' E) I; C$ s: j - (setq ot1 (getvar "orthomode"));获取正交模式的值( S5 J% t) B: t4 {2 _* A, I
- ;如果正交模式打开,则更改方向,使之处于正交方向
. ?( ]& C7 M0 b - (if (and (= ot1 1) (or (> an1 (* pi 1.75)) (< an1 (* pi 0.25)))) (setq an1 (* pi 0)) )2 R5 F+ c: |$ s# K4 n& \
- (if (and (= ot1 1)(> an1 (* pi 0.25)) (< an1 (* pi 0.75))) (setq an1 (* pi 0.5)) )
9 L+ m3 x! t$ x+ t" C, `1 r8 H! A! } - (if (and (= ot1 1)(> an1 (* pi 0.75)) (< an1 (* pi 1.25))) (setq an1 (* pi 1)) )
$ F8 e( H' M0 k0 P) K' C - (if (and (= ot1 1)(> an1 (* pi 1.25)) (< an1 (* pi 1.75))) (setq an1 (* pi 1.5)) )
( z( m% z* w' j+ D+ {" r - ;画线
% j5 @3 _1 S: v# [" v! ]( o( A - (setq an2 (- an1 (/ pi 2)))
; c; ^: H4 o8 R8 f9 I - (setq a2 (polar a1 (+ (/ pi 3) an2) 5))
8 [+ o) M0 v, @2 v% n - (setq a3 (polar a1 (+ (/ pi 3) an2) 12))
4 e3 G6 X* I, ]: A - (setq a4 (polar a2 (+ pi an2) 5))
2 |: m2 N9 t# ?% i H2 l/ L - (setq a5 (polar a2 an1 3))( ]$ e: H8 G. D
- (setq a6 (polar a4 an1 3))
; E8 b5 m9 `8 N3 q - (command "line" a1 a3 ""
( |, g# @1 v% g0 U2 ]. X( g - "line" a1 a4 ""; `% h* y" z0 r0 U' B8 ?& R
- "line" a2 a4 "")8 H& I( t" D3 `0 r1 O' X$ Y
- ;文字标示) R8 f1 h7 \6 r
- (if (<= an1 (* pi 1.25))
' B( R! G2 ^. K1 N4 w0 w# F - (command "mtext" a4 "h" "2.5" "j" "mc" "r" a2 a5 "6.3" ""))
. p/ c$ E/ t4 k2 h) p - (if (> an1 (* pi 1.25))
7 K0 i+ o+ a* F' G$ v - (command "mtext" a2 "h" "2.5" "j" "mc" "r" a4 a6 "6.3" ""))0 p" V) B. w$ U9 e+ G
- (command "osnap" "end,mid,int,cen,per")
8 ?6 X6 S% g t# k+ f+ ?8 L8 H) J - )# b' u1 B9 Y7 A
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