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冒个自己的小做作.见笑 & G) n% J# u- i+ c# o$ z2 G
一次改园.
; Q8 G8 e! m( N& k# E" J6 D" p* w0 T( k. X6 j, j
(defun c:gg ( / dxcircle n cx ename elist)! [9 l: X1 L, R% C1 Q3 N! ^) \
(setq temperr *error*)
. P( |4 w% f0 v5 j P, q0 v2 P7 g (setq *error* abbtrap)
5 C3 e- Z- N. h G( M (setq old1 (getvar "blipmode"))* A3 y0 _# W& I' i$ O
(setq cmd (getvar "cmdecho"))
- d2 s0 {2 K V5 x$ a (setvar "cmdecho" 0)
d ?% U' w8 G8 {6 e& C (setq dxcircle (ssget '((0 . "CIRCLE"))));选择园8 Z- H; }. _7 n C
(if dxcircle nil
% }% i7 ~1 E+ P8 H (exit))
( L' z' G; X9 Z2 a( T0 k9 Q X3 m3 I* f (princ "\n输入直径(");输入直径
' F v$ U r. T1 b: D6 w% ` (if (/= 2r nil)(princ 2r))(princ "):")) W( h' D- C6 I, L$ ?
(setvar "osmode" 16), x5 a- k T# O3 m, ]$ A
(setq d (getdist))
7 B. n! a9 s# X* ^- \* r# x. Q. s (setvar "osmode" 183)) f O0 s0 K _4 y2 C8 L4 ]: D
(if (= d nil)
6 Z) B0 n3 U) Q (setq d 2r))
) ?- J5 n& E( O( r4 h5 S (setq 2r d)& @& q; Q1 s2 k( N7 b
(setq n (sslength dxcircle))% g: W8 e. B& g7 o
(setq cx 0)
* c$ a( f1 ~# q, r( o. k* v (repeat n: h" w( ~5 ?+ ^) B7 D7 T. q
(setq ename (ssname dxcircle cx))
9 b: R; d# {/ L7 w6 e9 ? (setq elist (entget ename))- _% R1 p \ X1 e1 ^4 j( l
(setq elist (subst (cons 40 (* d 0.5)) (assoc 40 elist) elist));修改选择园的大小
2 P" b1 }4 C* n: D4 ^ (entmod elist)( V" W. G W0 q6 P
(setq cx (+ cx 1))3 @& g1 t# u: b0 w
)* w9 [3 p5 w) R; j6 c
(prompt (strcat "以处理" (itoa n) "个圆"))
5 }# [, Q5 l& {7 ?; g (setq *error* temperr)
/ E- e' @3 Z( [' E' }2 k (setvar "cmdecho" cmd), D" H2 h, g, l# {) v" Z! G# F
)
4 @0 Y! v+ f5 m4 P3 i% }* {(defun abbtrap (errmsg);错误处理
# D9 A4 t2 x+ L (setvar "blipmode" old1)
/ z2 E' I% N4 {1 [- v7 p (setvar "pickfirst" 1)6 u ~9 h3 k9 _5 U$ n6 f
(setvar "cmdecho" cmd)
& b+ Q5 I. O$ e- L2 ]) y (setvar "osmode" 183)
: c6 y2 w9 z: u (setq *error* temperr)& f0 p' Q, W, |: ^; c0 [% Q9 o( V. I
(princ)4 M$ A4 n! n6 j; j- f- H
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发表于 2010-3-3 15:19
