根据原程序的思路,我改好了:
+ w0 d6 ]; l( A' Z& L- `% z ;;;该程序用于给图标序号
7 I& D8 x" i4 e9 F/ T7 _ ;;;两种方式:有引线和无引线0 t) a: `! x$ Y$ E; T; p6 a3 V$ l. ]! i
;;;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) ' G4 K# y+ x; p7 R q/ ]
(graphscr)# E1 b: w, j# V2 u$ p I
(setvar "cmdecho" 0)
/ }) r& i& C$ s& g+ c. d. m1 O/ F9 c ;;默认值
% h+ t+ W. _, _; k" d: Y8 c% L (setq radi 5
4 n# R( |$ l5 A* h# u3 K3 W6 Y1 [, S txth 5
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p1 (getpoint "\n请选择起点:")
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;;循环标多个, @) I4 k+ h9 T' o
(while p1
, ~, |! D* G" m" k# a0 e1 L/ [ (setq p2 (getpoint p1 "\n请选择第二点或回车表示无第二点"), Y2 I9 R3 v w
bxh (getint (strcat "\n请输入序号<" (rtos bx) ">: "))
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(if bxh (setq bx bxh))) U7 K6 m+ U% v) A# ^( \
(if p2 W: m o, ]8 O2 H1 F& k
;;引出线标注2 }& [' H L9 D- ?' [: M/ d
(progn
/ S- o: n1 z2 v3 T4 r: \0 Z (command "layer" "set" "细线" "") ;改到画细线图层
t# [0 v% r! t# q (setq p0 (polar p1 (angle p1 p2) 0.25)6 E* `3 h) q; p6 B! H$ s. e
p3 (polar p2 (angle p2 p1) radi)
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(command "pline" p0 "w" 0.5 0.5 "A" "CE" p1 "A" 359.9 "L" "W" 0 0 p3 "") ;画引出线9 q# L" Q8 ]6 @) J6 w6 l+ z4 d3 y8 l6 e
(command "circle" p2 radi) ;画圆
; A# z: T) c! l; W' w( D4 n# S (command "layer" "set" "文字" "") ;改到写文字图层& E6 I6 q3 R" h8 a6 `( C
(command "text" "J" "M" p2 txth 0 bx) ;写文字 s b. U! l5 i3 C/ Q3 ?
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;;原处直接标注$ s; s' e% e" k' I$ v) U
(progn. i& m* K! K- K7 K3 j! v
(command "layer" "set" "细线" "") ;改到画细线图层
4 \4 k5 [# w7 L d( ]3 ^8 E (command "circle" p1 radi) ;画圆0 t# v& n( L1 u- X( V4 q
(command "layer" "set" "文字" "") ;改到写文字图层; L/ q4 ^# F# F, F1 w
(command "text" "J" "M" p1 txth 0 bx) ;写文字
( Y f$ q8 Q/ ]6 e" C! ? )3 l- [0 {3 G$ F& D4 _
)
! p% K' S. n; G) x: c (setq bx (+ bx 1) ;标号自动增加/ e7 I8 L# ^7 O4 }7 g+ a" d
p1 (getpoint "\n下一处的起点<结束>: ")% I% _$ X7 @5 m q; e" u& B; e
)# s$ {9 X$ Q) y/ ]% z- ?- L. N
) ;结束循环
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! W: t/ x2 Y, [' x2 {! ` (setvar "cmdecho" 1)
% M6 v! Y0 q( ~" z9 Q7 a8 v (princ)
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