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冒个自己的小做作.见笑
2 M: [2 r! d, J& c* ?一次改园.
+ n* c- s; c! M* E2 D2 s! q% E3 z, Z+ c6 @2 Z1 v0 i, p8 C& V0 v# }
(defun c:gg ( / dxcircle n cx ename elist)
6 [9 }8 c! ~4 w# {- m (setq temperr *error*)
2 A" y% q$ D6 S7 N) o8 g (setq *error* abbtrap)8 g) U3 p( C$ g8 N
(setq old1 (getvar "blipmode"))
/ U0 q* b# ^' u (setq cmd (getvar "cmdecho"))6 ^/ x' ?/ N4 v) H3 d9 A
(setvar "cmdecho" 0)% @( u' G: f7 I5 k$ x8 K# N3 X
(setq dxcircle (ssget '((0 . "CIRCLE"))));选择园
* Y0 ?$ U7 F a (if dxcircle nil/ K( w0 l/ i6 D9 ?* @/ e
(exit))
* h/ Z9 K4 |) f* h (princ "\n输入直径(");输入直径" R" q' u- {9 ~' n. }" E4 L
(if (/= 2r nil)(princ 2r))(princ "):")
; c5 J8 N+ s% n* j( j (setvar "osmode" 16)" s, W2 L5 Q! ^9 q+ R% {
(setq d (getdist))
' D2 P) i7 a; M5 b3 i8 q' r (setvar "osmode" 183)2 y/ V% Z O% l4 C4 x* V5 \# m
(if (= d nil)
8 P6 F* X& u$ C1 u, ~/ i6 s' j. ~ (setq d 2r))8 [! b' J" m$ f- i+ x
(setq 2r d)& O6 T" r6 a: K+ g: V
(setq n (sslength dxcircle))# S6 j, E9 Y+ s7 f% J& b4 [' r6 q
(setq cx 0)
; V; y, n9 w t" o3 [, Y (repeat n
" g q. L# N) T4 q/ y% I$ S (setq ename (ssname dxcircle cx))
' s/ @' D0 d9 F* U# H+ Q (setq elist (entget ename))/ }% P2 i3 M8 V% T& u
(setq elist (subst (cons 40 (* d 0.5)) (assoc 40 elist) elist));修改选择园的大小. F( V3 k' h2 T
(entmod elist)8 M4 E6 v% B: |( U3 ` ~
(setq cx (+ cx 1))
2 Z0 B. {8 w$ t: K ), I5 H, s# \) O0 Z, G3 C
(prompt (strcat "以处理" (itoa n) "个圆"))
1 O" V' r" V: K8 R6 ]" I (setq *error* temperr)
- ?! o0 g4 Q7 C# I- ^5 { (setvar "cmdecho" cmd)
3 }5 f# f! J2 g- v2 o+ L- h )' L8 n& z$ b3 Q3 i9 ~; v
(defun abbtrap (errmsg);错误处理
2 Z1 i3 I+ U: y' E; ]! J (setvar "blipmode" old1)$ r6 K) x9 B2 d2 J( ]
(setvar "pickfirst" 1)
5 w( N& C1 p1 _/ x t7 K5 B (setvar "cmdecho" cmd)
. V+ M5 `: c4 V (setvar "osmode" 183)
% f9 ?) K3 x; m) u' a5 _4 J (setq *error* temperr)$ F& j. h( i# {+ N4 u
(princ)
9 {8 O% f1 U9 p) |
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发表于 2010-3-3 15:19
