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冒个自己的小做作.见笑
2 s! D+ @' j& |. V9 u一次改园.& ^6 Q4 T; K7 f
3 h4 R; ]0 L- P8 J. g) O(defun c:gg ( / dxcircle n cx ename elist)
& h) C1 m. u& {" D6 n$ i% m (setq temperr *error*)* m9 l2 q, v7 E ^$ \+ B. y
(setq *error* abbtrap)' S: t- K3 k+ q
(setq old1 (getvar "blipmode"))
9 c$ D4 r, \' R ~( _ (setq cmd (getvar "cmdecho"))- J2 G3 i2 A) {- X
(setvar "cmdecho" 0)/ H5 ?. {& v- N( H: J6 R
(setq dxcircle (ssget '((0 . "CIRCLE"))));选择园% R6 i3 s" P. |: F3 c% g
(if dxcircle nil \- K D# A& X' Z3 b1 @
(exit)): L y6 B5 e2 N7 e6 y! g
(princ "\n输入直径(");输入直径
+ ]! e" A; \1 A2 n/ ]( ? (if (/= 2r nil)(princ 2r))(princ "):"): l5 h' B! {' E$ O. b+ `3 a% S
(setvar "osmode" 16); U4 D! |3 p8 N* y M6 Q
(setq d (getdist))0 `7 Y7 M# f" j" G% i) s. ~ a
(setvar "osmode" 183)+ S; y1 L: t; g1 Y8 [' }
(if (= d nil)
1 R. G& D: V5 ?! P% B (setq d 2r))
H0 R# t5 S& d6 r; j) Q (setq 2r d)
. d I7 _, q$ k4 o (setq n (sslength dxcircle))9 }- ~( a; U7 `7 N; L" ?" w
(setq cx 0)
; T. L+ S! O: D0 ]+ @ (repeat n
. }( P" X$ ]( T$ f (setq ename (ssname dxcircle cx))3 |0 N9 z+ z2 }; e, _/ H( [4 t
(setq elist (entget ename))( x: z/ e$ m) S, X+ w- X
(setq elist (subst (cons 40 (* d 0.5)) (assoc 40 elist) elist));修改选择园的大小
+ Z1 f! Q% u E6 d: F (entmod elist), \' [) d, Z" ?2 ~' t* E9 a1 t
(setq cx (+ cx 1))
7 c8 i! [5 F' Q: y& B5 d) Q; M )
& p* l9 `) k- _0 \) I9 ^( Y& b% b (prompt (strcat "以处理" (itoa n) "个圆"))
1 N# T6 O' K! D" }1 D8 Q. } (setq *error* temperr)" M( s7 e3 O. T) E
(setvar "cmdecho" cmd): o! ]0 ~3 J( N$ {6 b- S
), E# L% F( }, H) Q
(defun abbtrap (errmsg);错误处理6 |: c6 E" `) m# Z0 y
(setvar "blipmode" old1)
6 Y3 I* {6 y. v# s V- Z% u (setvar "pickfirst" 1)3 r8 v) {5 A: p0 u
(setvar "cmdecho" cmd) p3 b F6 ]( t- G# G
(setvar "osmode" 183)
- H1 i' G' D5 r; K (setq *error* temperr)+ b6 w2 I% f7 N" t9 Q
(princ)! T( C4 ?/ u8 i& |" T
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发表于 2010-3-3 15:19
