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发表于 2010-10-14 16:49:49
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来自: 中国广东深圳
我有一个发给大家学习学习(defun c:inm()' X1 ^$ c" ]& w5 w' m9 V& ^+ G
(setq kkdat(findfile(strcat way"\\dat\\TAGMARK.kdat" )))9 Y, v& a4 d+ I; [7 E3 r; }
(Setq ss@SS(ssget(list(cons -3 (list(list "my_tag"))))))
! Y$ j% d' Y+ C7 _(setq ss@len(sslength ss@SS))7 E2 [( N' b( m/ R) d
(setq @k 0)# j; q8 Y, w6 j" ~2 C0 ?
(while(< @k ss@len)
. I0 q! J' z, [& q* p& e3 J(xl:GetXData (setq ssn(ssname ss@SS @k)) '("my_tag"))
! _# I0 R9 m; L8 R0 } (setq my_tag(car(cdr(cdr(car data_i)))))
' o, I. a) `8 i4 I (if (/= "org"(cdr my_tag ))(progn5 N+ ]% M5 v5 n& W
(setq my_tag(cdr my_tag))
0 H) C) V2 C0 ~9 m* I+ s (setq temptag(substr my_tag (+ 2(vl-string-search " " my_tag))))
( `* a9 H, c8 S+ e0 ^& u9 s7 Z (setq tagmark(substr temptag 1 (vl-string-search " " temptag)))6 J- f3 [+ _6 m
(setq elss(entget ssn))
+ s# ?/ X0 }/ ?# |0 Z2 Q(if(= "CIRCLE"(cdr(assoc 0 elss)))(progn
: T1 t/ _( H3 B(setq circen(cdr(assoc 10 elss)));;圆心
; I5 @3 f/ r8 A! E* g% }(setq Rcir(cdr(assoc 40 elss)));;半径# A1 h5 x- W7 X* {0 D! {
(setq cirlayer(cdr(assoc 8 elss)));;图层
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));;(if(= "CIRCLE"(cdr(assoc 0 elss)))(progn
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(findtag tagmark)
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# ?( g+ _. e% g4 u ));;(if my_tag(progn
' w$ H- C4 L) d* v5 _ (setq @k(+ @k 1)), b% ?6 T, ]+ X! Z' p; c
);;(while(< @k ss@len)
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);end
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;;功能 % `( m |& P' f: d$ Q4 n
;;获取附着在AutoCAD对象上的扩展图元数据
6 M' U0 O4 e& y& s( y;;语法
: c$ A) }3 x( n;;(ax:GetXData Obj AppID)
9 l2 Q- ^# c5 };;参数
+ z* j: ], o- K V3 ^5 };;obj:图元名
, i1 D/ B; ]: I7 H- u;;appid:AutoLISP函数REGAPP注册的应用名,如为("*")则返回全部XDATA,如为("AAA" "ACAD")则返回两个程序的数据( x/ e2 X) u5 p
;;返回值
+ Y, K* `' K, I+ }. t;;返回附着到对象上的扩展图元数据列表
( y( i. H" G5 z' w; I;;如: (("south" (1000 . "204201") (1040 . 1.0))4 G) [) G+ O2 B" V
;; ("AAAA" (1041 . 562.307) (1000 . "aaaaa"))
0 A* [) y/ v. [% I0 I; v3 U2 l6 B;; ("BBBB" (1000 . "bbbbbbb"))
% {% J2 }; ]; R6 _4 ~;; ("CCCC" (1041 . 752.569))/ g0 W$ ], g9 w5 ~
;; )1 {- }1 S; Z4 q2 d& Z+ {
;;样例 & W3 s; M. ^( n9 w" ~0 \6 ]
;;(xl:GetXData myVlaObj '("*")) 或 (xl:GetXData myVlaObj '("AAA" "ACAD" "my_tag"))
1 C2 ^0 ^& ~5 l- z( t+ I/ N(defun xl:GetXData
5 h5 F, {0 J. r! L (Obj AppID / data n i k i_k data_k temp1 temp2)( s$ W/ |" x) U1 j/ H2 ^
(setq data_i nil): O' e4 @: {2 Z2 q9 N
(setq data (cdr (assoc -3 (entget obj appid)))* B5 `! Y* b7 W' N2 H& I/ t
n (length data)
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)
+ H3 u& R& S+ B) `: t (repeat n D. r y8 F' a9 D& V9 ?* y! G
(setq temp1 (nth i data)
3 N6 Q8 T3 D& ^" H% F- l data_k (list (car temp1))
* k/ b! K4 d$ u' A4 W temp1 (cdr temp1)
3 l2 B2 @, t# C# L9 Y k (length temp1)
% U6 f$ G8 u2 C% E1 [ i_k 0( x( E' B2 O# {5 d7 N
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(repeat k
& m) \! E& I/ X0 x5 n6 A (setq temp2 (nth i_k temp1): F: o* ]* S, B& J3 }1 ~1 e
i_k (1+ i_k)
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(if (and (not (equal temp2 '(1002 . "{")))1 @5 I$ I; h+ o- S1 G- w
(not (equal temp2 '(1002 . "}")))
L1 o8 s6 z9 ?/ Z, |/ D. y( F7 l& D )
/ X0 R4 v) o1 g: N1 m (setq data_k (append data_k (list temp2)))9 F( r" }9 q* I* T/ t. @- A
)
0 ?$ v, U0 e( l" Z+ B* b2 f2 W% Z )
4 E$ i! g1 E2 t' E( ?3 D: P (setq data_i (append data_i (list data_k))
8 q, p( [* d- m8 J: ], A E! Q i (1+ i)# }5 ~9 x% }4 Y# z6 p0 t' D
)
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data_i
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8 D; N9 G; a# C& \5 [$ S: P* b$ s(defun findtag (tagmark)
8 U$ o6 ?) u' p# b" y& E (setq kdat(open kkdat "r"))
0 e) ?. g; Z) V0 ?$ E3 V (while(setq kdatread (read-line kdat))9 b0 J% A8 O3 g4 Y# s
(if(/=" "(substr kdatread 1 1))
! e8 [' J) D2 L4 T: P (if(= kdatread tagmark)(progn0 {# O7 Y& q( F( S% l
(setq kai nil) & A, g5 @" s6 c) D p
(while (and (/= kai 1)(setq kdatread (read-line kdat))) ;运行下面的
6 Q: S9 L; ~2 U (if(/=" "(substr kdatread 1 1))(setq kai 1)): g! c, |% G- x. n! `; L0 I3 n% a0 t
(setq kdatread(substr kdatread 2 ))& F2 m3 R5 W5 F, Z* M6 b
(Setq pwk(vl-string-search " " kdatread))! h6 i( g/ @5 j: F+ e ?
(setq comma (strcase (substr kdatread 1 pwk)));变大写0 p: N5 w5 B% w9 }$ c
(if (= comma "TEST")(progn: N6 T. ~' j* n" H
(setq kdatread(substr kdatread (+ pwk 2)))2 m$ v! ]+ r7 u
(Setq pwk(vl-string-search " " kdatread))% \9 A! C& [7 C0 K* A) j
(setq textin (strcase (substr kdatread 1 pwk)));文字插入点
f) p+ H t0 j* K+ E(if (= textin "CEN")(setq textin circen));如果为CEN为圆心7 p: O. V: z$ _4 Q
(setq kdatread(substr kdatread (+ pwk 2))): z! C% _( S2 p) C' e! c3 B- l
(Setq pwk(vl-string-search " " kdatread))
" K& F+ |# Q% o+ ? (setq textt (strcase (substr kdatread 1 pwk)));文字# E4 o0 R0 O5 T* P( }. O# y( Q
(setvar "clayer" cirlayer)
: a# a, ~, I, I% x8 l: ]- \% S(vla-Addtext mspace textt(vlax-3d-point textin)2.5);写文字/ ^+ ~1 m5 t* [% M
));(if (= comma "TEST")(progn, e& E3 w& D4 u# C/ l: G
( X5 G! G+ {7 ]& w (if (= comma "LINE")(progn
5 H% [% [" H8 g0 Z/ s l: R (setq kdatread(substr kdatread (+ pwk 2)))! ~! l$ [; q$ l$ |% q$ {
(Setq pwk(vl-string-search " " kdatread))% e+ P" v& l/ C
(setq lineang (strcase (substr kdatread 1 pwk)));起点7 l8 |5 c# ]; @+ d0 L/ \0 o
(setq linep1 (polar circen (angtof lineang) Rcir));起点
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(setq kdatread(substr kdatread (+ pwk 2)))7 N# d! o" ?8 r) Q$ ?, W( P
(Setq pwk(vl-string-search " " kdatread))
o" m9 X( o1 ~ (setq lineang2 (strcase (substr kdatread 1 pwk)));端点
% a+ P% f9 `8 W(setq linep2 (polar circen (angtof lineang2) Rcir));端点
. W7 Q I, h2 A, _ (setvar "clayer" cirlayer)
0 y6 z4 y" q! w! Q* M& [4 L# j4 c! A(vla-Addline mspace (vlax-3d-point linep1)(vlax-3d-point linep2));画线
' v6 v; Q, ]* a# e. x! @+ L# n c7 @ ));(if (= comma "LINE")(progn
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(if (= comma "HATCH")(progn
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));(if (= comma "HATCH")(progn
) a9 Q( C& Z+ T. o9 }. r
& S" i/ C3 V2 a: V( s" \0 D! J (if (= comma "CIRCLE")(progn
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));(if (= comma "CIRCLE")(progn1 h! f, w* {, S; x/ `: {% S
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" Y K0 G( a9 z3 e: R; @ );;;(while (=" "(substr (setq kdatread (read-line kdat)) 1 1))9 {' v3 K: N8 `) ?/ Q' m7 a
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));;(if(= kdatread tagmark)(progn$ V: r$ F Y- _+ E- E# X2 `- c
);;(if(/=" "(substr kdatread 1 1))$ s7 V8 }4 U* @6 K) R
& U* L1 b: O! H" C );;;(while(setq kdatread (read-line kdat)) j$ x* A* q2 y* R
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(close kdat)0 P$ `% G; a, o2 L) g9 K
);end |
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