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发表于 2010-10-14 16:49:49
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显示全部楼层
来自: 中国广东深圳
我有一个发给大家学习学习(defun c:inm()& R# G6 D3 t1 t+ g/ I( m" O5 B# {
(setq kkdat(findfile(strcat way"\\dat\\TAGMARK.kdat" ))). U& t ?8 ~3 j2 o* A
(Setq ss@SS(ssget(list(cons -3 (list(list "my_tag"))))))7 y9 J, P n; U$ L+ r0 V
(setq ss@len(sslength ss@SS))
4 a* H' ]) G% w5 ^% w) A. w(setq @k 0)7 X# o3 s% B, [: M
(while(< @k ss@len)4 Q. W8 O7 j9 x, _
(xl:GetXData (setq ssn(ssname ss@SS @k)) '("my_tag"))
3 ~9 r# U0 D) T5 F (setq my_tag(car(cdr(cdr(car data_i)))))
# A0 p+ }7 d9 C9 L (if (/= "org"(cdr my_tag ))(progn/ }1 J$ G! C# @8 f
(setq my_tag(cdr my_tag))
/ s8 D ~ C) {1 X* _1 I (setq temptag(substr my_tag (+ 2(vl-string-search " " my_tag))))8 F) m8 D7 I8 ^ @; }
(setq tagmark(substr temptag 1 (vl-string-search " " temptag)))0 R# G5 C) r$ J
(setq elss(entget ssn))) Q( w* J7 W4 H4 U8 A
(if(= "CIRCLE"(cdr(assoc 0 elss)))(progn
6 K9 ]# T' s3 L* |- c5 n(setq circen(cdr(assoc 10 elss)));;圆心
( k/ q4 P. \# _: ?# ~: R. t(setq Rcir(cdr(assoc 40 elss)));;半径9 }4 @* ]# o# D G+ A* c% i- I; K" V
(setq cirlayer(cdr(assoc 8 elss)));;图层. k* r0 }- c/ ?' N+ D( O) W2 a
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));;(if(= "CIRCLE"(cdr(assoc 0 elss)))(progn
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(findtag tagmark)$ [' T4 A; b# k4 b: _/ ~6 w
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));;(if my_tag(progn
- ?, L4 M {0 w+ V: [( n/ P (setq @k(+ @k 1))4 d6 W" j6 F8 }% a' P% {+ |
);;(while(< @k ss@len), \) O$ Z$ Y6 O" [- ^3 s8 ~; G
; Z3 A+ _- A8 z: o _4 l
(princ)
% D% I, O) H" N7 T );end( R& I) q( a4 @/ |, s0 Q( C
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$ \( g$ ?+ a8 ?1 c' E;;功能
; a/ U& X* B- H5 f0 j7 L' `4 v;;获取附着在AutoCAD对象上的扩展图元数据
. Y) N5 x& g2 [;;语法
1 T7 i, D6 @3 {# h' `6 O3 \' }! a+ e( s8 Y;;(ax:GetXData Obj AppID)
8 C+ G* Q* ]7 \" g$ G6 l+ n0 B;;参数 , G9 _; M4 ?% b w9 |$ p, J& P
;;obj:图元名
' a$ s% [, S( };;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: I% V, D% U3 u' f) Q
;;返回值 ( B# I1 [8 E8 `2 A
;;返回附着到对象上的扩展图元数据列表
$ H1 H% i8 f# ^( l- Z! L4 m- d;;如: (("south" (1000 . "204201") (1040 . 1.0))
1 H- y5 r( T! w; }! N5 |/ G;; ("AAAA" (1041 . 562.307) (1000 . "aaaaa")) ^. u0 v$ G/ m+ b
;; ("BBBB" (1000 . "bbbbbbb"))4 |; s- K1 b) ~& c+ |0 r
;; ("CCCC" (1041 . 752.569))
6 R% M) B4 _2 N, C2 l9 t8 H3 E;; )( x9 G' l$ [0 g- P
;;样例 # ]6 Y7 s- E) b9 U
;;(xl:GetXData myVlaObj '("*")) 或 (xl:GetXData myVlaObj '("AAA" "ACAD" "my_tag"))
8 U' G5 {$ g2 A(defun xl:GetXData+ s0 {8 @. r& A+ N5 o+ v# C
(Obj AppID / data n i k i_k data_k temp1 temp2)( h6 T: c* P6 ~6 Z/ g" n: c
(setq data_i nil)
% S2 Q( ~- z$ ^! l+ C R2 @- R& S* I (setq data (cdr (assoc -3 (entget obj appid)))
+ l: b- o" ~: X) C n (length data)9 }' d! C; w5 H( I3 u
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)
3 I; g4 m0 U- U (repeat n8 U+ b3 P' u: B5 ?6 n# M
(setq temp1 (nth i data)$ n# {) D, e$ i. O, t* [
data_k (list (car temp1))3 J q+ s. |: b4 d- J$ z
temp1 (cdr temp1)
" }# E/ Y1 F1 b* H! m( T k (length temp1)
% E" q2 W; F$ [ i_k 06 p0 k5 k# s q, q0 i& K8 `
)
4 D( j- M3 s# {; D& H" G- N( n) _4 ` (repeat k
% t9 @/ a A* u (setq temp2 (nth i_k temp1): V' p. Y! d; V8 ]
i_k (1+ i_k): |1 L( N4 l7 K4 n- g9 }1 G A
)# _9 t) b* K( s. q) v5 _) @
(if (and (not (equal temp2 '(1002 . "{")))7 R" K0 w1 e1 d
(not (equal temp2 '(1002 . "}")))
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# s- Q0 V; s/ K" V [4 i5 _ (setq data_k (append data_k (list temp2)))
% Q# S; \( O' A )% k% N8 b! l3 v
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(setq data_i (append data_i (list data_k))
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)
% ^: g5 ?5 _+ `5 N6 j! B2 ` )
! i4 i) b" G' \. }4 ]* Z data_i
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+ M2 E: `/ L# w; `4 y(defun findtag (tagmark)
5 h+ J! z) y$ {. d (setq kdat(open kkdat "r"))+ W/ N! t% j# i: ?9 T
(while(setq kdatread (read-line kdat))+ s3 k0 U: d. L6 T4 U$ S4 p7 w
(if(/=" "(substr kdatread 1 1))
# M2 c2 d- p3 P7 {+ b (if(= kdatread tagmark)(progn8 I8 d V. S8 u* S, a, f8 M( S* V' Y
(setq kai nil)
' k C7 x: r' P' U5 V' x% K" A(while (and (/= kai 1)(setq kdatread (read-line kdat))) ;运行下面的
6 V0 [2 Y8 Q+ j! ^2 g7 u (if(/=" "(substr kdatread 1 1))(setq kai 1))
/ C* L+ r, p4 ^: T+ e (setq kdatread(substr kdatread 2 ))+ L1 u( L: ^' z2 K! N# n7 J
(Setq pwk(vl-string-search " " kdatread))2 s+ A7 |7 I A4 z( t$ u
(setq comma (strcase (substr kdatread 1 pwk)));变大写% _; F& D$ z, d3 n- s
(if (= comma "TEST")(progn
. L& n5 d( `, z1 O8 H(setq kdatread(substr kdatread (+ pwk 2)))$ f" a3 w+ Q* g& j! _) E9 I' ?
(Setq pwk(vl-string-search " " kdatread))
" C0 v* K" t# u3 n' a! d (setq textin (strcase (substr kdatread 1 pwk)));文字插入点
# o: _$ m3 {8 u% J* A% H! |+ M(if (= textin "CEN")(setq textin circen));如果为CEN为圆心, `+ w6 x3 w8 y* `! W9 t! e2 E
(setq kdatread(substr kdatread (+ pwk 2)))
; d- f" E4 [" S8 @(Setq pwk(vl-string-search " " kdatread))6 l6 a- Z/ M% @4 B" S
(setq textt (strcase (substr kdatread 1 pwk)));文字
$ i) ~ W& F6 R4 i (setvar "clayer" cirlayer)! S% Y% }% \4 Y- }; W" l+ V
(vla-Addtext mspace textt(vlax-3d-point textin)2.5);写文字/ U x1 ]' T6 }; _2 T v4 x
));(if (= comma "TEST")(progn
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(if (= comma "LINE")(progn9 b3 l* i7 S8 s- m
(setq kdatread(substr kdatread (+ pwk 2)))2 u, s' s9 A3 L6 R$ I
(Setq pwk(vl-string-search " " kdatread))
; _, r! S1 _0 j3 |# F6 d (setq lineang (strcase (substr kdatread 1 pwk)));起点
& X' h( m, D5 u. ?+ g (setq linep1 (polar circen (angtof lineang) Rcir));起点5 y+ d+ \- }7 f0 l' j8 S5 P$ s
( A! t1 ?& N4 e) p( Y- h! _' R
(setq kdatread(substr kdatread (+ pwk 2)))) q& F4 T; g; `& G$ _5 }
(Setq pwk(vl-string-search " " kdatread))
, M/ p. v: i- A (setq lineang2 (strcase (substr kdatread 1 pwk)));端点3 n r' V" J, z" K2 H
(setq linep2 (polar circen (angtof lineang2) Rcir));端点
4 i) J+ I7 ?% v D9 e (setvar "clayer" cirlayer)8 Z, w; B4 ^- U4 U: Y& Q
(vla-Addline mspace (vlax-3d-point linep1)(vlax-3d-point linep2));画线
( s4 V: u8 y0 V& U2 u6 D# L ));(if (= comma "LINE")(progn
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(if (= comma "HATCH")(progn& _8 W. p4 c5 Y( i% i4 o. d
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));(if (= comma "HATCH")(progn
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(if (= comma "CIRCLE")(progn6 _) G; f4 t0 \8 W1 W9 K3 |! H1 I
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+ u5 e8 Z- L" r ));(if (= comma "CIRCLE")(progn
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);;;(while (=" "(substr (setq kdatread (read-line kdat)) 1 1))5 Q3 \" \8 \1 ]4 I0 X
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));;(if(= kdatread tagmark)(progn
' D9 @0 P' I5 {, F' _ );;(if(/=" "(substr kdatread 1 1))# S) c% J* x* C0 c7 _* M) R
B! j' ^' K7 O: s1 a# J- u9 k
);;;(while(setq kdatread (read-line kdat))
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(close kdat)
: a# j) Q! @4 y );end |
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