|
|
马上注册，结识高手，享用更多资源，轻松玩转三维网社区。
您需要 登录 才可以下载或查看，没有帐号？注册
x
;寻找字符串，并将字符串颜色改为绿色
- z0 H4 d2 o' W/ P;这个程序还不完善，字符串不能是随层（ByLayer），使用时最好把全部字符串框选变成（ByBlock）!
# X6 a/ L' |) o# R, p" ?" t% {( T1 ?5 m5 @( z% d' y
' ~7 _8 S3 h" `3 b0 a(defun chgterr (s)! {: N7 x" n/ t# [: g
(if (/= s "Function cancelled") ; If an error (such as CTRL-C) occurs, C4 d; @: Y0 Q' B! L
(princ (strcat "\nError: " s)) ; while this command is active...! c1 l' a* W2 X1 F- @+ T
)
9 P3 M4 u2 }* b8 u; K1 q8 v4 |$ p (setq p nil) ; Free selection set
% A) B8 L2 R/ ?# A P' Y (setq *error* olderr) ; Restore old *error* handler
3 l4 ]* X* }3 o/ ~, I6 f& E; Z (princ)
% I" k+ u6 e9 K7 w9 s- a9 |)0 i. z0 ]: D9 |
(defun C:chg_color (/ p l n e os as ns st s nsl osl sl si chf chm olderr as62)
/ b) b* @5 j; M2 A (setq olderr *error* ; 初始化变量8 d" N7 D2 h/ n8 C% j
*error* chgterr% T0 }9 f. q* W/ e9 `% r
chm 0)" w) H8 o4 J4 e: O: ]* O( k9 A4 E$ I
(setq p (ssget)) ; 选择集
+ [0 {: A. P4 E0 `' C0 }3 [6 @ (if p (progn ; 如果选择集被建立
! |0 J$ |1 r$ u0 y9 {- u (while (= 0 (setq osl (strlen (setq os (getstring t "\nOld string: ")))))
2 t9 [1 r2 \6 \. t) W* I (princ "Null input invalid")- B3 _: G8 z6 y s
)
' r1 X! X! F& j/ K7 R (setq nsl osl ns os) ;zl
' U$ j, O+ C( H. ]2 M) A3 v" c
3 Y' ]" G, ]4 ~7 T9 f. \ _9 F( \ % A, G2 V* L7 {0 i
(setq l 0 n (sslength p))
/ a3 i4 S+ t H2 s C3 N5 D (while (< l n) ; 循环判断选择集中每个元素. C9 Y4 F: {! A" D4 z$ l" J, b6 {
(if (= "TEXT" ; 判断是否文本类型 type (group 0)# z' n& N) l% m- ^
(cdr (assoc 0 (setq e (entget (ssname p l))))))
7 }% F, c3 q* m1 x. q4 w (progn# D H& u! `3 f N
(setq chf nil si 1)
4 o2 F1 W8 L' Y* q4 \/ ~9 i1 o (setq s (cdr (setq as (assoc 1 e))))
/ c) D+ Z9 ]+ | \- }, W [ ( i5 A2 r2 ^( n: j
(setq as62 (assoc 62 e))
0 Y' X8 _! d! f: q
& |- k; M" C9 {$ F5 f' r
: M2 n2 S0 m* q4 j4 c% f (while (= osl (setq sl (strlen* Q( W1 P/ y9 J) n V( c' b
(setq st (substr s si osl)))))3 d p* \0 r7 i; T2 g! C
(if (= st os)& ~" }/ C. T" }1 a. E4 L. O% x
(progn
6 `, ~' F7 J, H+ s (setq s (strcat (substr s 1 (1- si)) ns) j8 ?$ C) p) X$ o1 P) i) g
(substr s (+ si osl))))
1 W2 R( M- q! J (setq chf t) ; 寻找老字符串+ Y. s# K9 s( `) |! ]9 e
(setq si (+ si nsl))
* @2 w& |$ q& |. w% ` )0 A4 [5 ^5 Y" Y+ K
(setq si (1+ si))
- H2 V$ k4 X* D) Q )3 a* q, c0 j: o9 s
)
0 `% y; x; g/ y; F @ (if chf (progn ; Substitute new string for old, S: G1 b* X* r$ B! d
(setq e (subst (cons 1 s) as e)). ^ J( t+ t0 o' g8 m1 S" u( g
(setq e (subst (cons 62 3) as62 e)) ;zl
' G6 A4 z% r! C1 l: E: \
" F. `5 W; v' ~
7 D$ D0 z$ W& k& n1 H9 u( d! z (entmod e) ; 修改图形数据库
' N% Q! M; _' [( X( e/ b (setq chm (1+ chm))7 c0 I7 D) @8 u( S8 f
))
5 o. }1 K) U+ ^* c )
3 |' H' T7 m( R4 J, l1 j. j$ x ); n' t* G6 S/ ~* U2 y+ e
(setq l (1+ l))
2 P9 }3 y8 h+ i# E Q8 L )) T! j$ R" d p( k/ _5 t1 h$ N
))
6 ~* }- X( Z' N (princ "Changed ") ; 统计修改字符串的个数
8 T7 q+ X. G/ L* {% A q5 w (princ chm)/ D5 Y' t' V& t' m1 |
(princ " text lines.")! \* o& K/ D$ v. G. {( I8 n
(terpri)
+ |6 @# v- [+ e5 I/ S# D$ {# R (setq *error* olderr) ; Restore old *error* handler
+ ~. p( `2 q/ }0 ~ (princ)
- w6 M/ Q8 h! c8 S9 i. _ f0 C) |
|
发表于 2009-1-3 19:24:11
