根据原程序的思路,我改好了:
* Q# P0 F. J t: e/ i( W8 { ;;;该程序用于给图标序号: t2 k+ b. A- f# {% z: K, f7 X
;;;两种方式:有引线和无引线! o, b) Y7 Z e! n+ h
;;;使用该程序时需确保图中设有细线和文字两个图层) N5 l/ p! J' O
- T& t+ z. m3 v8 g# \* P1 \) i (defun c:bxh (/ p0 p1 p2 p3 ang bx bxh radi txth)
9 ]$ W+ m1 z0 ` (graphscr). D: D! u, j) U8 c
(setvar "cmdecho" 0) ' D5 F. k I2 Z- w3 w
;;默认值, S( k9 a3 [( F7 I$ x1 @
(setq radi 5' J8 k% v8 @' x# L9 W" F3 G
txth 55 X6 @; V3 S- |. T, y9 Q& c
bx 1- W7 _* \3 ~6 H2 V, _$ l
p1 (getpoint "\n请选择起点:")
9 ^# q. f9 V* [/ L9 V+ E )
' T- a; w; o# |, h6 ]+ G/ ~% T ;;循环标多个
/ C' \' T) R% I. g1 K4 R. X3 j (while p1
' _3 S) {. u: E A, I (setq p2 (getpoint p1 "\n请选择第二点或回车表示无第二点")9 E T( Y: ]3 s }! b5 f
bxh (getint (strcat "\n请输入序号<" (rtos bx) ">: "))
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(if bxh (setq bx bxh))
8 d- B' M! ?0 y0 _ (if p2
]' d2 i/ d: `2 `. ?+ u8 E, p2 K ;;引出线标注
* F% O5 {( ?* E' H3 F+ B (progn/ Z: M: u% e! Q) b
(command "layer" "set" "细线" "") ;改到画细线图层
+ ^9 x$ D7 C: P2 N4 {# A- l (setq p0 (polar p1 (angle p1 p2) 0.25)
+ V- C: P; n7 A! p! Q8 m& v9 i* @% ^ p3 (polar p2 (angle p2 p1) radi)
- X. ]1 M9 s, R9 O0 s* [+ I )
9 Q4 e* Q6 {, r! x; S; w1 l) G (command "pline" p0 "w" 0.5 0.5 "A" "CE" p1 "A" 359.9 "L" "W" 0 0 p3 "") ;画引出线
( A9 q- Y V! f/ A0 C7 E" Y% F (command "circle" p2 radi) ;画圆8 k9 | o0 q7 d' ]; q6 I9 t
(command "layer" "set" "文字" "") ;改到写文字图层8 V- h9 W2 ]6 Y8 L ]7 b
(command "text" "J" "M" p2 txth 0 bx) ;写文字+ c( \. o' b7 l9 }% Q
)
3 d$ Q+ g: [: F# X ;;原处直接标注
- L5 U/ g9 x7 ]/ Q (progn
& P! F6 C4 o4 ?3 l" m9 L' M (command "layer" "set" "细线" "") ;改到画细线图层0 Y5 ?' T0 V8 B+ a% v% C) T* a- D
(command "circle" p1 radi) ;画圆
4 Z: r' X. i# l: i) I (command "layer" "set" "文字" "") ;改到写文字图层; t' H/ }7 Z1 n w
(command "text" "J" "M" p1 txth 0 bx) ;写文字
) D' m/ @( J& a$ P/ [ ) e: x6 f- X/ g5 M5 I3 d
)
6 `( y& j$ h6 ~2 [9 @6 j8 A( N (setq bx (+ bx 1) ;标号自动增加
, ?0 V; w1 @1 R# Z* K3 w p1 (getpoint "\n下一处的起点<结束>: ")7 W: b m6 X- V& R4 C
); g3 o5 d0 x7 ^! C0 L
) ;结束循环
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(setvar "cmdecho" 1)
, _/ O: p% M- C3 ^$ | (princ)0 _ _0 O, Q$ F0 y0 z# G' ?+ R9 f
)
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