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冒个自己的小做作.见笑 & l; U) b8 `( r
一次改园.
/ o# I' g) L# d4 s& k4 v! z+ @) @ J! g
(defun c:gg ( / dxcircle n cx ename elist)
+ y+ ]% ~& x& Q! B (setq temperr *error*)
; {& I' E2 k n c* g$ F (setq *error* abbtrap)* y- O- D6 k9 ~% a
(setq old1 (getvar "blipmode"))+ K ]: M) u9 B% {$ a1 p
(setq cmd (getvar "cmdecho"))
" X1 `' p3 t E& _: X (setvar "cmdecho" 0). P; a1 H0 d, I C$ [0 e/ g
(setq dxcircle (ssget '((0 . "CIRCLE"))));选择园
+ B8 p- t' N+ n' u- m: | (if dxcircle nil
c/ W7 C+ E* X5 v* | (exit))* |. a4 L3 Q( h( ^# i/ F' m
(princ "\n输入直径(");输入直径
# T) h5 `- C) d6 N7 S5 r (if (/= 2r nil)(princ 2r))(princ "):")
/ f( m& n6 u) p6 x2 Z5 o- k (setvar "osmode" 16)
5 S* Q: L: a7 L4 T9 L. L/ ` (setq d (getdist))! q/ F/ H+ B$ y+ {8 i, d. y
(setvar "osmode" 183)
2 b6 d4 Q. ]) Z, G0 m+ G' F (if (= d nil)# Q3 G3 m. Q5 T6 Y
(setq d 2r))
1 H& C( p( ~' H4 P& ?3 O" s0 [8 f (setq 2r d), W) H8 b. Z6 |
(setq n (sslength dxcircle))
8 \" D2 g7 z; V. \ (setq cx 0)
% @8 {. B. ]1 T* o% J/ c3 g (repeat n
( |$ l8 C9 |+ ? N3 A# M" P (setq ename (ssname dxcircle cx))" Z ^! m' B. l. l: h" G
(setq elist (entget ename))
; a5 X D( T: }2 F d. i: ~2 _$ R (setq elist (subst (cons 40 (* d 0.5)) (assoc 40 elist) elist));修改选择园的大小
: i/ p. C6 X$ Y- e) U8 R (entmod elist)
) Q2 z' W+ u. B9 `/ o8 t0 @& N (setq cx (+ cx 1))8 }' q( T* N2 M5 `) h! Z$ t! i5 |
)" n- t( R# c5 w5 ~- Z b( ~0 W
(prompt (strcat "以处理" (itoa n) "个圆"))* q. K! h R2 m# n2 S5 R) C' o
(setq *error* temperr)) q6 w: h2 P% I: e n: x* p5 X
(setvar "cmdecho" cmd): N' g, x' a9 ~' N4 x. ~: [
)7 j4 ^! H1 {9 A; Q1 s
(defun abbtrap (errmsg);错误处理1 \ H$ `( T5 F' K: i6 [3 s8 K
(setvar "blipmode" old1)8 z, a D* C9 `8 c' i9 _
(setvar "pickfirst" 1)
5 I1 r0 \9 y# f (setvar "cmdecho" cmd)7 U f) N4 ^6 z4 l' b
(setvar "osmode" 183)( n- I$ {. g" B
(setq *error* temperr)8 W+ R, q0 H3 x7 [# d; k5 G
(princ)8 L0 S& T+ X- l% U# T* u; ~
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发表于 2010-3-3 15:19
