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发表于 2010-10-14 16:49:49
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我有一个发给大家学习学习(defun c:inm()5 s3 X7 }( [: d( C+ _' R
(setq kkdat(findfile(strcat way"\\dat\\TAGMARK.kdat" )))
W8 l$ i2 ~; E7 a! u(Setq ss@SS(ssget(list(cons -3 (list(list "my_tag"))))))
7 b: p) n0 ~0 }6 e(setq ss@len(sslength ss@SS))
. _6 P- b& b: ?9 C- ~' ^: O(setq @k 0)( A4 J/ z! k1 M. |) j4 G9 d
(while(< @k ss@len)/ C# V# Q4 F! W( W- |1 Z# z9 I
(xl:GetXData (setq ssn(ssname ss@SS @k)) '("my_tag"))( C A; R! ?8 O8 n' k
(setq my_tag(car(cdr(cdr(car data_i)))))& d* I, I1 z. a& @
(if (/= "org"(cdr my_tag ))(progn
8 {5 ^; {; n1 G/ r- w6 [. V (setq my_tag(cdr my_tag))
0 g, d9 U' k- q# I$ X* r. R (setq temptag(substr my_tag (+ 2(vl-string-search " " my_tag))))- u* @- T/ R: J! |) e
(setq tagmark(substr temptag 1 (vl-string-search " " temptag)))
8 E- a7 y0 n* E; O (setq elss(entget ssn))
2 g1 y8 X! A" O& i( a A7 |4 N(if(= "CIRCLE"(cdr(assoc 0 elss)))(progn u7 u- q4 k; i" r
(setq circen(cdr(assoc 10 elss)));;圆心9 P; i& |8 V9 j2 O! n* g3 x
(setq Rcir(cdr(assoc 40 elss)));;半径5 Y1 V. h, X+ T4 a
(setq cirlayer(cdr(assoc 8 elss)));;图层9 n, m, |5 W! B: q( e
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));;(if(= "CIRCLE"(cdr(assoc 0 elss)))(progn
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% ?: Y* U1 n0 B2 t# x D2 X (findtag tagmark). b& f! U' U- H/ Z4 X# S
6 V' W. N) b* D- O$ q1 G3 x0 A4 t ));;(if my_tag(progn2 g& I+ i" {2 A$ S* d
(setq @k(+ @k 1))
' s' `) |4 f7 X3 w. _& [& H2 O );;(while(< @k ss@len)/ X W; B2 }- F @
! v4 Z9 [3 |# U( m0 z (princ)
# B" Q B3 Q$ ]: h/ N );end
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;;功能
7 i. l- h. |+ Q: e) {% I;;获取附着在AutoCAD对象上的扩展图元数据
7 c, k2 w" A' [1 Z2 ~# C( K* a;;语法 ) e2 M2 V" l$ R% \, I$ ^9 X
;;(ax:GetXData Obj AppID) 2 x9 ]9 }9 @( d* ?4 ^
;;参数 : q! Y3 @: V2 q* t
;;obj:图元名
, c2 c, ?( B" L( R;;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( G+ a Q% `/ J# k
;;返回值 ) ~, V! W! `/ V; w
;;返回附着到对象上的扩展图元数据列表 ' G$ O5 M+ Q- a' } h
;;如: (("south" (1000 . "204201") (1040 . 1.0))7 z' t) {, R: w2 c4 B) S/ A2 k
;; ("AAAA" (1041 . 562.307) (1000 . "aaaaa")) X4 g2 t7 A$ x% o
;; ("BBBB" (1000 . "bbbbbbb"))) w t6 F5 E1 S& ~$ Q* ]
;; ("CCCC" (1041 . 752.569))
9 c) [2 ^5 o% V2 x9 [;; )
3 e, s+ `8 `( Z+ @) O;;样例
6 f/ l0 t: A, [0 w& V: _1 B5 w;;(xl:GetXData myVlaObj '("*")) 或 (xl:GetXData myVlaObj '("AAA" "ACAD" "my_tag"))4 [ X" \' Z0 {9 I& a9 v
(defun xl:GetXData
" f7 m3 Y- e4 g" ^. Q/ D7 g1 _ (Obj AppID / data n i k i_k data_k temp1 temp2)$ L2 p) u7 m8 a& F8 Q$ D
(setq data_i nil)
$ E2 M X$ I: r2 W (setq data (cdr (assoc -3 (entget obj appid)))
/ `* w5 W7 _8 X G n (length data)
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(repeat n
8 F& ~; L$ L* @) n( |8 ?" v7 x (setq temp1 (nth i data)) A8 h+ y5 E; Z4 W
data_k (list (car temp1))
! S+ ? H6 e* a* \* h& S9 w temp1 (cdr temp1)0 j: z7 V3 f! L( K) {# E! z
k (length temp1)
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)
7 A6 B" H8 {3 Y. \ (repeat k2 s |4 }. M4 M7 W4 N3 s: Y8 b
(setq temp2 (nth i_k temp1)2 d; ]" a: A: x! c# ]2 ^3 {
i_k (1+ i_k)) {# e5 T/ Y: }) ]+ H' J6 M D+ [
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(if (and (not (equal temp2 '(1002 . "{")))9 j$ O+ c: l( M% u3 H& A) ]& u
(not (equal temp2 '(1002 . "}")))! K" E/ \2 T) _: g
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(setq data_k (append data_k (list temp2)))4 [' x/ n5 {. v4 M; j# @' D
)
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(setq data_i (append data_i (list data_k))
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data_i. @$ o& @6 l* c" f( A1 e6 ?( w/ j
)
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(defun findtag (tagmark)
- v0 m: B$ P% o$ ?) P H+ b, t (setq kdat(open kkdat "r"))/ `* ^7 A( N' a$ E4 X1 U9 ?+ Z+ h
(while(setq kdatread (read-line kdat))7 d- U4 v1 n' P( F
(if(/=" "(substr kdatread 1 1))
2 O" t- c6 j2 U8 v" q (if(= kdatread tagmark)(progn! }* a- D" Q1 p1 C+ |
(setq kai nil)
0 c+ Y3 Q8 x: b+ m$ ?9 O(while (and (/= kai 1)(setq kdatread (read-line kdat))) ;运行下面的' M/ Z C. T" P. [: x
(if(/=" "(substr kdatread 1 1))(setq kai 1))
) T8 o% W0 A8 D/ K2 c3 k7 v (setq kdatread(substr kdatread 2 ))0 i! H3 V9 Q8 s) B. f1 I* t, p
(Setq pwk(vl-string-search " " kdatread))& a; x# M! }8 [! c- \5 s" u
(setq comma (strcase (substr kdatread 1 pwk)));变大写
& U. M$ H# P9 }5 k7 }# Q- E& L (if (= comma "TEST")(progn- L: b2 o8 t1 [( `# v
(setq kdatread(substr kdatread (+ pwk 2)))
$ Y$ H7 |0 ?0 i. Y5 q9 L(Setq pwk(vl-string-search " " kdatread))$ H: S5 O( G: o+ y( p" ~
(setq textin (strcase (substr kdatread 1 pwk)));文字插入点2 A) W6 t, [/ |& {* b% K' Q
(if (= textin "CEN")(setq textin circen));如果为CEN为圆心
( n7 \; D& k8 i1 o6 | (setq kdatread(substr kdatread (+ pwk 2))) E2 D+ _# X3 P
(Setq pwk(vl-string-search " " kdatread))
+ w9 n/ n: }/ V" [3 H8 n (setq textt (strcase (substr kdatread 1 pwk)));文字
, P! R! ~5 X) K. e (setvar "clayer" cirlayer); M" c8 e6 W( B: ?+ X% y
(vla-Addtext mspace textt(vlax-3d-point textin)2.5);写文字
. O, E( H/ H1 f ));(if (= comma "TEST")(progn1 e# O/ O% G T2 ]* X: a- a7 K. w
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(if (= comma "LINE")(progn
2 t8 f7 |8 T7 G/ w: X- H (setq kdatread(substr kdatread (+ pwk 2)))' m' ?$ B1 r, O5 \/ x: M
(Setq pwk(vl-string-search " " kdatread))0 t O* F# E0 b; B5 s0 s) r
(setq lineang (strcase (substr kdatread 1 pwk)));起点+ |- N- L, j& X
(setq linep1 (polar circen (angtof lineang) Rcir));起点 X, v8 |3 A2 |' U( C. _
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(setq kdatread(substr kdatread (+ pwk 2)))
^& |. T8 r# g( l(Setq pwk(vl-string-search " " kdatread))
" @ G6 B" c. t( d (setq lineang2 (strcase (substr kdatread 1 pwk)));端点& q+ k C/ w# f) X
(setq linep2 (polar circen (angtof lineang2) Rcir));端点( J4 c" a0 h/ P5 ^5 y( S
(setvar "clayer" cirlayer)
* V: U4 o! |( a- E: V* W(vla-Addline mspace (vlax-3d-point linep1)(vlax-3d-point linep2));画线
" U5 v& |7 B# d1 V# f7 f ));(if (= comma "LINE")(progn
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(if (= comma "HATCH")(progn" ?, b0 i9 @6 t0 W) Y* }6 C/ c) W
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));(if (= comma "HATCH")(progn
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(if (= comma "CIRCLE")(progn
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^# z& ^2 e. h) U. G6 e ));(if (= comma "CIRCLE")(progn
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) S' L4 Z9 h+ E );;;(while (=" "(substr (setq kdatread (read-line kdat)) 1 1))7 p' e# N t4 f S" l$ R; U
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));;(if(= kdatread tagmark)(progn
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);;;(while(setq kdatread (read-line kdat))
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(close kdat)5 D1 @! A" y$ b: h
);end |
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