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冒个自己的小做作.见笑
% {+ V' k, B: T一次改园.
% P, H2 u7 K! O% x0 X
( A' t5 n8 n! j. j2 R- p* F- P$ }(defun c:gg ( / dxcircle n cx ename elist)# H- |, M/ v& t8 q( a
(setq temperr *error*)2 g5 d9 V4 _# T1 v1 x
(setq *error* abbtrap)" W$ s& U: k; A, z4 p" n: a% n
(setq old1 (getvar "blipmode"))
* V$ W3 c; J: |0 h: v& A9 T (setq cmd (getvar "cmdecho")). n: w* E6 D& w8 [7 a! T
(setvar "cmdecho" 0)( X) c' k4 Q7 z
(setq dxcircle (ssget '((0 . "CIRCLE"))));选择园
1 o: C$ L s* M- G4 \ (if dxcircle nil
5 G: Z5 k8 @. F7 q (exit))' q4 v1 y2 y |# v# C& R, W
(princ "\n输入直径(");输入直径0 l! @: {3 x6 p# j, K! }
(if (/= 2r nil)(princ 2r))(princ "):")
. {: b8 o _8 |3 w% k (setvar "osmode" 16) V: w$ }4 C8 u' R$ \. p% U2 V
(setq d (getdist))
$ r/ v& X& H3 A) Z. q5 } (setvar "osmode" 183)) d6 R8 l$ r8 u# C
(if (= d nil)
' {; c) h2 T* b0 F# t: @) S5 V$ i (setq d 2r))
- S5 [) w; c* A4 Z( T0 p, L (setq 2r d)
0 [3 \+ P7 |2 D; x (setq n (sslength dxcircle))6 Z' S( ~6 l8 J/ T- ?
(setq cx 0): S0 @! U3 u2 d* L* K
(repeat n
3 j7 l) y$ q+ P$ _5 v* m (setq ename (ssname dxcircle cx))
: C X3 n' ?9 u; e( P4 ]0 A% g$ L (setq elist (entget ename))
4 I! |' Y+ o# M+ n5 f. v Z- _ (setq elist (subst (cons 40 (* d 0.5)) (assoc 40 elist) elist));修改选择园的大小
; q7 e$ a) O* [" v$ d# T& l (entmod elist)
/ O+ v; I8 G8 D/ b8 r (setq cx (+ cx 1))- X7 ~5 y- Y5 z# _/ l& ]# P3 w* {
)6 W, S" ]# H% W) H' |" X6 a
(prompt (strcat "以处理" (itoa n) "个圆"))9 }# m" g, S- w( w
(setq *error* temperr)2 p4 R% T. S/ E K. c
(setvar "cmdecho" cmd)) ~6 U0 }4 ?9 v8 Q3 z* R
)
/ N/ L& x$ b4 ?7 w% K1 A( p(defun abbtrap (errmsg);错误处理
2 C4 ?! M: _- K8 a: n$ [ (setvar "blipmode" old1)
# }7 {$ d0 b8 }7 N5 {5 @ (setvar "pickfirst" 1)
: X- C5 m( ^! g) F" m0 K (setvar "cmdecho" cmd)9 r T' `# T3 x- ^& e
(setvar "osmode" 183)- A7 z) S9 H$ H2 E9 I$ ], L
(setq *error* temperr)" d% g, l' ~% B4 k% Y
(princ)7 W; i) ^5 Y. D
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发表于 2010-3-3 15:19
