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冒个自己的小做作.见笑
, \' M; j+ I! N4 X一次改园.
& g! n/ {' L7 \5 Y% q# j4 ^1 t7 T1 R: @7 p) ]4 X7 J- X$ G
(defun c:gg ( / dxcircle n cx ename elist)
1 U0 r* J% }5 l+ i; A( V (setq temperr *error*); I3 c' j9 x( h! G: ]! [9 i' }) ?
(setq *error* abbtrap)
+ }2 x8 n( s/ P (setq old1 (getvar "blipmode"))
1 i" o5 T( P4 i" B# h ]8 R. w (setq cmd (getvar "cmdecho"))# A- G+ C6 v z0 o+ x5 ?4 d/ Z
(setvar "cmdecho" 0)
5 c) d" q; g5 B8 L l- z& ?0 I* G (setq dxcircle (ssget '((0 . "CIRCLE"))));选择园
% [2 l6 K6 X7 e (if dxcircle nil
6 ?* d: ~# b7 W; c' o4 f" @ (exit))/ A$ n4 N; C& `4 ]* n8 L
(princ "\n输入直径(");输入直径
% z A/ a5 y* j/ y, r0 i4 l* H (if (/= 2r nil)(princ 2r))(princ "):")
4 |* u4 i. T% n* T, c ~3 f (setvar "osmode" 16)
/ i4 o7 c3 S9 R1 [3 }$ f! d (setq d (getdist))
" C: G& Y" U$ a1 j( C (setvar "osmode" 183)4 {- t: w. U2 d3 O- _
(if (= d nil)
& `4 [# o- M6 m$ g (setq d 2r))
! E- D6 ~$ Z. e3 k" d5 j) i* x5 L (setq 2r d)
, ~. ]4 }) W6 h. X D- o/ b. a (setq n (sslength dxcircle))2 f/ ^2 p! K1 ~
(setq cx 0). Z) g( {. W1 N- V( C
(repeat n
7 O9 a% q( L z6 L+ {5 c (setq ename (ssname dxcircle cx))" i) ^2 _& U: r. e" c4 w
(setq elist (entget ename)), v: E& ?6 v; R" j8 L
(setq elist (subst (cons 40 (* d 0.5)) (assoc 40 elist) elist));修改选择园的大小. r4 ? e1 Q+ D( w# [% g
(entmod elist)
9 L1 ^4 b) i3 V$ n (setq cx (+ cx 1))4 \" `; P# |# R' X" e3 |
)/ b& K# j4 V( O
(prompt (strcat "以处理" (itoa n) "个圆"))3 p0 ]# G4 U. J* p; x% h% B) U; U
(setq *error* temperr)
, t O+ q7 l; m7 ?5 v1 J, G6 o (setvar "cmdecho" cmd)% N) C/ G+ T( T" z1 F
)3 A" m3 m' S# H$ c4 s, L, _- y& S
(defun abbtrap (errmsg);错误处理
* a2 O: x. x# x# n. W2 [8 c1 n (setvar "blipmode" old1)
3 x0 T9 L. X1 D2 | S: J (setvar "pickfirst" 1)
' V) } P4 O$ C" s) W# L$ ^8 q (setvar "cmdecho" cmd), j& K8 {4 r0 I2 F ^5 S3 O7 [
(setvar "osmode" 183)1 W* ~) {5 V' \' i3 j
(setq *error* temperr)
3 \2 H+ [% L3 S2 j+ ~- F/ p5 x( b (princ)
6 w- g* J2 d) q' q! _+ Q) |
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发表于 2010-3-3 15:19
