根据原程序的思路,我改好了:% [+ Q7 u4 h; {5 j; m* g& J8 @
;;;该程序用于给图标序号
& K- k+ s7 C+ ^# \, g% i2 A+ f3 G ;;;两种方式:有引线和无引线 D" a9 j: m* ?
;;;使用该程序时需确保图中设有细线和文字两个图层
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(defun c:bxh (/ p0 p1 p2 p3 ang bx bxh radi txth) * y2 x+ `4 G2 b0 V( [
(graphscr)1 Q0 G# H8 P1 u0 a- G2 a! O& X
(setvar "cmdecho" 0)
% s* z$ w u2 P" r0 g ;;默认值1 ^) I9 W5 j F: L2 k+ d
(setq radi 5% e2 q+ I6 x* E/ E4 ~; [4 x9 q
txth 5; o$ e' T' A* N( v9 R
bx 16 m$ Z- E$ A# T0 @$ H4 s
p1 (getpoint "\n请选择起点:")% h5 Y0 N4 s/ m* u
)
5 f/ ?% `! F. E ;;循环标多个 q0 e' [+ i! i# D! Q
(while p1
- R3 Q0 k$ S: S( C* s (setq p2 (getpoint p1 "\n请选择第二点或回车表示无第二点")$ }- r4 Z" j" e
bxh (getint (strcat "\n请输入序号<" (rtos bx) ">: "))
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(if bxh (setq bx bxh))
* j8 [' l1 ^3 B% I (if p2
2 w1 t0 i% m7 ]3 T ;;引出线标注
. y2 F; t/ B; [( r/ z (progn( A" f8 a8 \; e6 G+ F
(command "layer" "set" "细线" "") ;改到画细线图层
% J$ z, l! E l (setq p0 (polar p1 (angle p1 p2) 0.25)2 i) S( b- a1 e1 I! W1 {% M
p3 (polar p2 (angle p2 p1) radi), w5 q' a+ d: U a- `. }
) - j1 e8 n3 Q1 ~
(command "pline" p0 "w" 0.5 0.5 "A" "CE" p1 "A" 359.9 "L" "W" 0 0 p3 "") ;画引出线
; |1 a; e! [6 g (command "circle" p2 radi) ;画圆
( |( Q7 E9 ~% p1 B' s' Y" d6 ^ (command "layer" "set" "文字" "") ;改到写文字图层* O/ r+ S Q- n4 P
(command "text" "J" "M" p2 txth 0 bx) ;写文字
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;;原处直接标注
3 G# t1 ?; E# k# w (progn# D8 J; P* B7 I, n0 U8 r, s
(command "layer" "set" "细线" "") ;改到画细线图层. L2 i: W: c# H) v4 F @9 A8 Y" O
(command "circle" p1 radi) ;画圆. A- g/ t$ H) z! H: Z
(command "layer" "set" "文字" "") ;改到写文字图层7 I% k! s) N, O/ C4 v4 y9 g! g; r" j1 g
(command "text" "J" "M" p1 txth 0 bx) ;写文字8 [ V; a, P1 a0 V( P: P
)
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$ Y9 o4 v% `* H8 A (setq bx (+ bx 1) ;标号自动增加
9 R( q: d: k: u q$ Q" V, @ p1 (getpoint "\n下一处的起点<结束>: "). v: k/ ]4 T1 h& H8 H; [7 H
)
' K8 \" S- E1 |; G ) ;结束循环
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$ }0 x8 g) O8 N1 m8 ^ (setvar "cmdecho" 1)
9 v% x4 }* @: R) T) i. K* J0 T (princ). f: g2 w" p% {7 o% G
)
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