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冒个自己的小做作.见笑
+ s4 P) Y* X. L# k- r5 i3 l+ Y0 O一次改园./ u" `0 A+ D3 ~2 l
" w6 w# @: O7 b; S' v' A2 M- X
(defun c:gg ( / dxcircle n cx ename elist)7 D7 e% a6 x9 D4 D5 l5 _" }' l
(setq temperr *error*)
5 u# e$ q" _5 [4 F& G (setq *error* abbtrap)! q- Q1 `" U- [ @' e, \1 p
(setq old1 (getvar "blipmode"))! G5 j# F7 X+ K" A" U% J
(setq cmd (getvar "cmdecho"))
6 O0 b: r4 {8 U (setvar "cmdecho" 0)
5 r9 V2 E4 Z" \3 \7 ] (setq dxcircle (ssget '((0 . "CIRCLE"))));选择园" o6 k m4 t1 q1 N
(if dxcircle nil- w6 e9 h3 l' m0 O# a- J- I
(exit)). v+ {& X* t% O( |
(princ "\n输入直径(");输入直径# s& y% ]' D& C
(if (/= 2r nil)(princ 2r))(princ "):")
- i& A6 B- n5 R7 {$ P* }7 ~ (setvar "osmode" 16)
5 Y/ {6 e" r+ H$ E9 Y (setq d (getdist))
! |$ |+ V; w2 P (setvar "osmode" 183)
% K* U. L$ y, i3 p8 A/ [( `5 B0 C (if (= d nil)
; A0 s: [9 Q0 }* e5 k' w& q (setq d 2r))
; ^3 U, V; I- Q/ i! F (setq 2r d)
9 L V* U; b3 I0 p1 z6 E- e1 P (setq n (sslength dxcircle))
; U1 s- K; D( i' W F. M (setq cx 0)$ k2 R3 }- q* B6 V4 f
(repeat n
8 r) v( e8 V- W0 n3 R/ T+ Z (setq ename (ssname dxcircle cx))& z! l: F+ v) U$ J) N
(setq elist (entget ename)). J" L) X) t" |; q$ K
(setq elist (subst (cons 40 (* d 0.5)) (assoc 40 elist) elist));修改选择园的大小! q5 f% S! @5 y M/ E" u# V
(entmod elist)
& f4 C- X% L+ o; w# E (setq cx (+ cx 1))
! O. Q c) W4 U7 u- c+ g8 Z0 s )" I: `( Q, K% X; i0 G1 u" i% k
(prompt (strcat "以处理" (itoa n) "个圆"))/ V! I( ]! A) i- K4 V
(setq *error* temperr)
) w. W2 o3 T8 B9 k( h (setvar "cmdecho" cmd): B5 _2 n4 F% q, u- w* n
)
, \& X* f6 U$ f" \' P1 @2 r% W. g(defun abbtrap (errmsg);错误处理
|2 z: F5 e1 e+ d5 r8 A (setvar "blipmode" old1)
+ r$ f3 n D9 g- X (setvar "pickfirst" 1)' d: ]; u* D4 C0 O2 E9 N7 J
(setvar "cmdecho" cmd)
. `+ I; |, g( }4 l6 }' _ (setvar "osmode" 183)% Y% z% a) ~% [5 @
(setq *error* temperr)
5 N+ g- p! ]& d3 G/ u+ E( K (princ)
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发表于 2010-3-3 15:19
