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将选择的数字相加' H" [- @' `, y2 t- Y- C
2 P/ Z+ {+ }8 B; i- a/ t
(defun c:j()' X1 E- W) z+ w0 M% b T: p/ ]# S
(princ "请选择需相加的数字\n")8 ?# z) P. x' k8 N9 Y
(setq ss1 (ssget))
) z8 l$ x8 U; w7 f( A, a (setq n (sslength ss1)): K. x1 k! _2 K/ C; S
(setq aa1 (entget (ssname ss1 0)))6 x3 R* h/ Y9 L0 c+ m2 W
(setq h1 (cdr (assoc 40 aa1)))
# i6 u" p$ B" J& K* }1 l (prompt "请您输入数字位数:<2") (setq ww (getint"> ："))
8 Q/ L0 t5 F( f! g `+ I! o (if ww (setq m ww) (setq m 2))+ s% ]8 B# ~: r0 _5 g, @! I' A
(setq pt1 (getpoint "请选择所放点\n"))
, N1 l8 h3 C' c9 T3 q7 [ (setq i 0 sum 0)( [4 Y6 M) J7 U$ C3 _4 ~
(repeat n
+ V D* x8 y+ ?7 W# @6 l (setq pname (ssname ss1 i))0 }3 x. e9 Q- P) l/ C C1 {
(setq ent (entget pname))
0 `$ a( q2 Q9 D' t& R* E9 Y$ o3 F9 d% k (setq p0 (cdr (assoc 0 ent)))
7 E; m( c* r' y3 \7 I* {* _" |5 Y7 p- Q (if (= p0 "TEXT")/ r' h7 O! h$ F2 L0 V: j
(progn
% I0 V4 X9 b0 W( ~8 z (setq z (cdr (assoc 1 ent)))
9 K( X; y2 a2 [" W z (setq r1 (atof z))
' j1 Y3 P! L2 P; U8 {! c (setq sum (+ sum r1)); G: U8 z% K0 W% j- J' s2 X
)
- {1 H3 U0 F7 }. A )
2 x% b/ l* B: b- W (setq i (+ i 1))
/ v: q; e4 [ B% k) t )
s2 g1 r7 l( f) D( W (setq sum (rtos sum 2 m))
d, `# m" ]# y' ^. S, B8 e (command "text" "m" pt1 h1 "0" sum)
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发表于 2008-6-10 08:16:24
楼主