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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(): `& b3 q) \2 \+ [( }5 a* N
(setq kkdat(findfile(strcat way"\\dat\\TAGMARK.kdat" )))) e* |" L6 v5 s9 X
(Setq ss@SS(ssget(list(cons -3 (list(list "my_tag"))))))
0 G9 V% {& w. u% n( r(setq ss@len(sslength ss@SS))0 v n5 @+ i8 D2 v
(setq @k 0)7 x1 f7 Q# I+ Q3 k
(while(< @k ss@len)8 n) c+ g& G" W( X7 i/ f2 _
(xl:GetXData (setq ssn(ssname ss@SS @k)) '("my_tag"))
; }$ ^4 ]8 K% o- I (setq my_tag(car(cdr(cdr(car data_i)))))
4 M7 t' _5 u( C: k (if (/= "org"(cdr my_tag ))(progn
5 C8 a6 {3 P+ z* W (setq my_tag(cdr my_tag))
) ]- p6 O* K; {* w7 t) T (setq temptag(substr my_tag (+ 2(vl-string-search " " my_tag))))
8 D( @8 i# V* `0 c# q- w& M (setq tagmark(substr temptag 1 (vl-string-search " " temptag)))
! ^( {) q! {0 `; h3 o2 E% K (setq elss(entget ssn))
) l# G4 g! E( y2 q# _(if(= "CIRCLE"(cdr(assoc 0 elss)))(progn
! Y2 A/ q5 o6 x" x4 [5 g5 v(setq circen(cdr(assoc 10 elss)));;圆心6 F% b d) n, O2 d
(setq Rcir(cdr(assoc 40 elss)));;半径" J0 E0 v/ t" @; R2 d
(setq cirlayer(cdr(assoc 8 elss)));;图层4 Y( m) p! b0 D1 |- ?$ ~
! J" s( E7 K2 P4 y5 | ));;(if(= "CIRCLE"(cdr(assoc 0 elss)))(progn, F+ D& b0 U. L0 P' f0 z: D. e
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(findtag tagmark)3 u* E# N/ E7 ]2 g* }0 U& {1 ~' x
% D1 q6 G- R0 x, v, \* c ));;(if my_tag(progn$ [: C/ {& Z8 \) u2 Y
(setq @k(+ @k 1)); v2 X" H" e* Y, V6 Y
);;(while(< @k ss@len)
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3 {4 \2 `$ B2 d1 x; a2 v& H (princ)* g2 \* R, Q5 |0 s$ I5 I0 ?6 X5 D" M
);end/ ~$ a/ J8 p3 R# d7 Z, {
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# z, I) g7 w) [! r8 A; x1 T6 c. u$ c6 X& r. U4 b# n2 J
! R( a, {7 D! Q! @3 T+ z
;;功能 * O; w$ d" p; l5 r+ E. \7 `
;;获取附着在AutoCAD对象上的扩展图元数据
% H) v2 K* ]; B+ _;;语法 ! f! J/ d* i2 @$ [0 l9 y7 \
;;(ax:GetXData Obj AppID) # F2 H# x% A! }( r% ~% j
;;参数 % V8 I1 @7 L3 W* c
;;obj:图元名6 |$ f2 ~5 V y! y5 y/ t) ^5 @9 G
;;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* j @! M& T2 G8 {6 q; f
;;返回值
7 q/ Q% [9 K( p; X% c. D9 W;;返回附着到对象上的扩展图元数据列表
' V; @3 ~: c# ^2 F1 Y- q8 [;;如: (("south" (1000 . "204201") (1040 . 1.0))
, t( I1 B# U% Y6 c' G6 w2 y;; ("AAAA" (1041 . 562.307) (1000 . "aaaaa"))9 ?6 S- Q* l9 C
;; ("BBBB" (1000 . "bbbbbbb"))
! S) K' F3 [9 d! T;; ("CCCC" (1041 . 752.569))
& Q& x) `2 L- ~, B5 C;; )6 `1 i- [+ `! a, V( Z' l. _$ v* M
;;样例
" B9 o' b" W+ L' O' G- ~2 Y0 H;;(xl:GetXData myVlaObj '("*")) 或 (xl:GetXData myVlaObj '("AAA" "ACAD" "my_tag"))
8 k+ h" r4 X( {( X8 y0 m(defun xl:GetXData
9 Z9 A6 ^% e i B6 S" v (Obj AppID / data n i k i_k data_k temp1 temp2)
( _) \) _; x1 w (setq data_i nil)! ^: A; t4 B. H/ h
(setq data (cdr (assoc -3 (entget obj appid)))& e; D1 C. ]8 U: Z8 J- }
n (length data)9 g n% v3 G% N. {
i 0/ ^& o; v% `. C
)
0 I+ W1 _$ I5 Q8 I, x6 O (repeat n
2 h8 Z6 ] b; \7 Q! P: Y" W (setq temp1 (nth i data)
8 F( J6 _$ e% g data_k (list (car temp1))
+ Y% M" _' m; A temp1 (cdr temp1)
2 h0 G0 \' a; @& n+ a/ K4 G4 i k (length temp1)
3 ]7 u9 |9 c% V% s i_k 0
6 `# ^* l# z2 a$ `. A )
. W2 \+ a/ f5 ~8 r (repeat k8 l- J: r/ F, R. u
(setq temp2 (nth i_k temp1)
. i2 m) C1 K) V; B0 T) E F i_k (1+ i_k)
8 A# i. {* I% H: T/ ~% ]* b3 ~ )
4 X, ?( |' `; x6 i1 P( @ (if (and (not (equal temp2 '(1002 . "{")))" r" T8 ~0 e: K3 N" b& K w2 x" ^& r/ h
(not (equal temp2 '(1002 . "}")))
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(setq data_k (append data_k (list temp2)))
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(setq data_i (append data_i (list data_k))5 C1 ?( q1 [7 X6 P3 V1 H/ \
i (1+ i)
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data_i
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9 Z+ j. I) d9 ]7 B* T3 E(defun findtag (tagmark)
2 o( N' P8 o3 C2 T (setq kdat(open kkdat "r"))+ C, X" v# P" ?& E f
(while(setq kdatread (read-line kdat))" G; b. z3 W, l) K. H7 U
(if(/=" "(substr kdatread 1 1))6 i4 c$ O7 d8 U+ h2 P, h
(if(= kdatread tagmark)(progn/ b+ I; v. V: C$ [
(setq kai nil) " j7 i9 v) r1 |, Z: i3 X
(while (and (/= kai 1)(setq kdatread (read-line kdat))) ;运行下面的$ g& d& V% f- h" w r+ ~
(if(/=" "(substr kdatread 1 1))(setq kai 1))& a3 o% s7 d9 C+ l& s5 K
(setq kdatread(substr kdatread 2 ))7 G [& F; n* R- k. @& G+ G1 o
(Setq pwk(vl-string-search " " kdatread))( S$ q2 D1 ~7 Q5 B" V* K
(setq comma (strcase (substr kdatread 1 pwk)));变大写/ j5 X; r# e0 b
(if (= comma "TEST")(progn3 `* L- Y* Y2 l
(setq kdatread(substr kdatread (+ pwk 2)))3 a" r6 G8 Z; A3 T. F$ v
(Setq pwk(vl-string-search " " kdatread))
( W4 d) R8 c3 ?9 ~1 @" m3 `. C (setq textin (strcase (substr kdatread 1 pwk)));文字插入点
6 F. s3 ~$ \# D4 a( S) }- f(if (= textin "CEN")(setq textin circen));如果为CEN为圆心8 b3 l0 I- T9 Z. ]% h7 w) Q
(setq kdatread(substr kdatread (+ pwk 2)))
[5 X# Q, ^3 _1 m$ h. G(Setq pwk(vl-string-search " " kdatread))
* v! c7 k" T# h9 T; U( x0 e/ ` (setq textt (strcase (substr kdatread 1 pwk)));文字5 L7 e' Z/ p( O+ O5 x
(setvar "clayer" cirlayer)- a8 T8 K0 `; ?6 c% t) ?
(vla-Addtext mspace textt(vlax-3d-point textin)2.5);写文字
$ K0 y+ J. j; G ));(if (= comma "TEST")(progn% E6 m7 L( H) E: S. n9 M, f
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(if (= comma "LINE")(progn' @; Q& l8 b+ R7 l
(setq kdatread(substr kdatread (+ pwk 2)))
. F8 E5 ^5 y; H4 D# t(Setq pwk(vl-string-search " " kdatread))5 e3 n5 y$ O" Z4 } M. H% ~
(setq lineang (strcase (substr kdatread 1 pwk)));起点- G# f0 k# D8 j7 J0 [
(setq linep1 (polar circen (angtof lineang) Rcir));起点( \0 A, g* D0 ?! G) _9 [) Y
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(setq kdatread(substr kdatread (+ pwk 2)))! ^ c# z, d _1 j; T$ X
(Setq pwk(vl-string-search " " kdatread))9 P9 x5 x7 e6 l5 L9 c( c
(setq lineang2 (strcase (substr kdatread 1 pwk)));端点' y g. n+ p% E2 A
(setq linep2 (polar circen (angtof lineang2) Rcir));端点
% C6 [; n1 r C; w (setvar "clayer" cirlayer)
9 r' z# `( E) \% l4 P# t(vla-Addline mspace (vlax-3d-point linep1)(vlax-3d-point linep2));画线
4 H+ Q; k. [0 z3 \ \- Y" [, V ));(if (= comma "LINE")(progn
% v# ~! i1 l% Z% H5 L7 {6 ^
9 e5 i8 k% R! Q; w (if (= comma "HATCH")(progn
M1 K! C& _ x) F! G0 G# e% p' `0 z4 L$ Z0 q) E0 Z
( `9 T# B( M+ d: g, A* F& } ));(if (= comma "HATCH")(progn
* U7 b" q3 ?; L" u) r
* K$ |) r' K- B0 V* J# U (if (= comma "CIRCLE")(progn
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( ]" Y8 F1 u4 B! s4 V6 G% |% I
));(if (= comma "CIRCLE")(progn
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. W# b- e/ {5 G );;;(while (=" "(substr (setq kdatread (read-line kdat)) 1 1))
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$ D/ S: u6 T) a* _! Q) K+ M0 U ));;(if(= kdatread tagmark)(progn$ O6 }9 v4 R0 ?/ A
);;(if(/=" "(substr kdatread 1 1))
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, P! c3 w+ }. m3 G );;;(while(setq kdatread (read-line kdat)). x k$ o6 U* A9 |0 T, u* ?
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(close kdat)( k4 f. M* \( ^) r1 p' p$ d) O5 Z" r
);end |
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