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冒个自己的小做作.见笑
9 m" l1 E+ l8 C! I$ K) w' E& l4 x一次改园.# b0 G$ s5 L( k' ^/ H4 _
( Y& }, B0 F' @' e
(defun c:gg ( / dxcircle n cx ename elist)
& r! b. F9 c- J( [# ] (setq temperr *error*)
# [9 B/ \2 u. O z (setq *error* abbtrap)
* T& \. Y t5 z( r% f( y8 m3 p (setq old1 (getvar "blipmode"))2 l% g! M3 x3 ^9 U
(setq cmd (getvar "cmdecho"))% x& t- w8 L+ f# k: k |( L1 S8 E: o2 o
(setvar "cmdecho" 0)% y2 f# G& H6 |) R4 \5 B3 b5 m
(setq dxcircle (ssget '((0 . "CIRCLE"))));选择园
0 a7 K* a+ \; q @% z8 }: h) e (if dxcircle nil
5 @2 D0 s8 r7 L- L+ v" | (exit))
0 ?, M" m* H9 A (princ "\n输入直径(");输入直径2 u/ ~5 ^, C* m
(if (/= 2r nil)(princ 2r))(princ "):")1 }! k1 T: p }/ D1 n
(setvar "osmode" 16) ^- r" H, K/ y0 o g/ s' t0 E
(setq d (getdist))
; g O) X( q+ w) r" A; K5 x, } (setvar "osmode" 183)
0 r) I! \/ i8 _0 j" l/ e; B (if (= d nil)
& u! v3 s: }# u1 ^; Y( L6 ? (setq d 2r))) H8 A4 X# Q! B6 l/ X/ a- U
(setq 2r d)
+ }% ?# v: X, m; V. L (setq n (sslength dxcircle)); a1 j' z9 d( M/ v& P, W
(setq cx 0)
+ g# O; G, Q- _3 c' ~ (repeat n
5 i: q" d, g& Q0 i8 b$ C- c (setq ename (ssname dxcircle cx))
) F8 k. b6 q' {$ \- {/ i1 F (setq elist (entget ename))
( f9 ~, E1 |- i" Y (setq elist (subst (cons 40 (* d 0.5)) (assoc 40 elist) elist));修改选择园的大小
1 v! k$ K& S0 q5 n: `; ]" ` (entmod elist)
/ v3 @ I4 T7 z0 v3 u* Y+ l( K (setq cx (+ cx 1))
' ]! H5 B6 ~5 M; _1 T+ @) Y& A1 O )
$ w: W0 A+ j4 o( P (prompt (strcat "以处理" (itoa n) "个圆"))
+ \8 o7 y. a" n" Q (setq *error* temperr)
4 w: p7 d0 [- o5 w9 J4 F% B2 x W (setvar "cmdecho" cmd), G4 {# F# D8 _
)
- g6 N1 `1 v& P7 X F! M$ q% j(defun abbtrap (errmsg);错误处理, }9 @5 o+ H9 u& \ u
(setvar "blipmode" old1)
+ ], n/ O* @0 J! P (setvar "pickfirst" 1)
4 M! x d/ I( Q% ~& F (setvar "cmdecho" cmd)& v8 w% K+ p z8 k- {* N% E
(setvar "osmode" 183)
5 y" n' p$ O" s" x+ w (setq *error* temperr)! Y( P& Q* [. ]/ {4 b7 U1 \
(princ) I& ?3 R8 W( x9 C) ]3 ~
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发表于 2010-3-3 15:19
