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冒个自己的小做作.见笑 2 l1 W/ X: V9 Q- a$ L# @, \" k
一次改园.7 L1 P$ f) A5 o; `) x/ l& X" l
; ~# f# B3 a9 A
(defun c:gg ( / dxcircle n cx ename elist)" x" A1 \4 N/ V3 q9 Z
(setq temperr *error*)1 Z, h# M+ R. g
(setq *error* abbtrap)
9 H- m* y, }+ L5 V x; l (setq old1 (getvar "blipmode"))
6 ^( n8 i6 K9 C (setq cmd (getvar "cmdecho"))% y% o2 e4 \/ o! E' }
(setvar "cmdecho" 0)
9 h0 f$ b. o. E1 m; P1 ]$ Y (setq dxcircle (ssget '((0 . "CIRCLE"))));选择园5 t( ^( t6 |! k0 z- j
(if dxcircle nil
) x3 q* J( A3 }8 G+ G (exit))3 Z( x6 h7 a+ k6 e7 m' v) ]
(princ "\n输入直径(");输入直径- Z8 g& r! V8 {! X
(if (/= 2r nil)(princ 2r))(princ "):")0 [) d( r6 A7 B* v' }0 R! ^
(setvar "osmode" 16)9 v9 l L% W8 [( Z: \/ q
(setq d (getdist))
: X) g" | |& q& F2 o/ W+ v (setvar "osmode" 183)
" B6 S+ a' s D) q (if (= d nil)
: }6 T6 _) V6 t% k (setq d 2r))
4 p# ^5 P. }+ Y, i" K1 F3 A (setq 2r d)
2 B2 n* P4 x2 i' ? (setq n (sslength dxcircle))6 l. n; ^' o& I r [
(setq cx 0)
9 a$ T) y& D( s0 c (repeat n
6 R- h& v" E+ g (setq ename (ssname dxcircle cx))$ T% Q! r- a D+ h- e$ k
(setq elist (entget ename))
6 ]! M: y" B. e" J# n) f0 @ (setq elist (subst (cons 40 (* d 0.5)) (assoc 40 elist) elist));修改选择园的大小
* `/ v2 o; c+ I (entmod elist)
3 N' \1 x) F( t$ F3 ` (setq cx (+ cx 1))
9 h3 v. }# i% N& V )
6 m2 y @- [6 R/ y# L" p k (prompt (strcat "以处理" (itoa n) "个圆"))
4 ^+ q/ _" d$ I! D+ z (setq *error* temperr)+ B; s7 m$ _1 ?
(setvar "cmdecho" cmd)
2 Y; u, ?' l4 h5 J+ w; i: f3 r8 X )' v/ I1 {& ~& b! z7 m0 ~* D
(defun abbtrap (errmsg);错误处理
2 d' D+ u8 t6 [* n% y; `& D (setvar "blipmode" old1)
7 m2 E' n6 x4 `+ P/ Q; h' {# X (setvar "pickfirst" 1)9 | Y& q* Q3 F/ e8 ?) Y6 T
(setvar "cmdecho" cmd)( l1 X7 I9 A* n" f/ R0 N, M+ ?
(setvar "osmode" 183)* o; {: W5 `* W# E3 }$ F/ \3 u
(setq *error* temperr)
2 ^) [; u1 Z9 q2 L, i (princ)* \. i+ `3 F' L; u" H
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发表于 2010-3-3 15:19
