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冒个自己的小做作.见笑 % h9 s) i1 d$ Z9 n
一次改园.: Q# ? g i: d/ h0 @; E4 |4 A/ ^$ U
: ~- A1 O* E+ z- m% g(defun c:gg ( / dxcircle n cx ename elist) Z/ q! M0 O4 F- g, ?7 l
(setq temperr *error*)- {) O0 H& A( R& y6 a; z2 J
(setq *error* abbtrap)
. \3 O a/ ?, {$ P& c$ i0 g (setq old1 (getvar "blipmode")). |' F) N* |1 | A0 G: i! S5 k
(setq cmd (getvar "cmdecho"))
h/ x7 O+ Y: F- t) P& ~8 M6 ?; G (setvar "cmdecho" 0)% X& Q# V- I# g# w; W' n8 ?
(setq dxcircle (ssget '((0 . "CIRCLE"))));选择园1 M+ F, ]5 k. C! v% U- Z3 L
(if dxcircle nil
% H! J+ X3 u e (exit))% H( K& S& j( C3 V/ \4 u' W
(princ "\n输入直径(");输入直径' y1 H+ ^2 b# q8 q2 R
(if (/= 2r nil)(princ 2r))(princ "):")
- c/ z$ F( X' o* \( ~% q: ^% _9 r (setvar "osmode" 16)
9 c" H* c; ^3 G6 r3 z% m: |# p& d# L+ o (setq d (getdist))6 H, f3 \3 Q7 p
(setvar "osmode" 183)
3 U8 l; l. s$ E3 `' a4 i (if (= d nil)
4 {9 ]/ Y1 ^% R$ T% B9 F- S (setq d 2r))
' U4 h$ a4 g( w: t (setq 2r d)* }" i0 F+ P) e
(setq n (sslength dxcircle))
6 I$ L l' }, U (setq cx 0)" Y5 H! B2 b! P4 O- Q* ^% A6 @
(repeat n" }0 _& n& W H
(setq ename (ssname dxcircle cx))+ U. T" ~/ Y& ~% B- a5 S
(setq elist (entget ename))8 w% r% ]/ ?0 d0 M9 }
(setq elist (subst (cons 40 (* d 0.5)) (assoc 40 elist) elist));修改选择园的大小8 {2 E8 X& ^1 ]* O- e* @
(entmod elist)' k6 \# @+ b& g& z/ {1 I
(setq cx (+ cx 1))5 ], v' ` |7 Y& i; x5 T
)$ ?- M Q! V2 {3 K; ~$ y" k
(prompt (strcat "以处理" (itoa n) "个圆"))+ G0 t* e2 G2 L2 x
(setq *error* temperr)
2 i5 w3 p4 U/ Z5 z (setvar "cmdecho" cmd), V3 x) @2 H5 Q3 N8 t
)
. m9 n/ A/ S2 M) r(defun abbtrap (errmsg);错误处理
* c6 ~% n' ^/ l. R) J( c (setvar "blipmode" old1)
/ j4 k. `# _! j: c' u3 D; y; o; O (setvar "pickfirst" 1)
; I- r* v0 v; u7 K6 X, s (setvar "cmdecho" cmd)' e9 p7 n% C8 L+ X( q
(setvar "osmode" 183)
0 v. {# M; t3 |9 ^# {2 V. Z! c (setq *error* temperr)
- ~. s! m2 b5 U2 f/ A1 I& d! v (princ)' [2 z( U* g1 a S
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发表于 2010-3-3 15:19
