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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()
% z& ?: L, O" N8 `/ l" p& y(setq kkdat(findfile(strcat way"\\dat\\TAGMARK.kdat" )))
1 c8 L- |; ]' l M- C! p(Setq ss@SS(ssget(list(cons -3 (list(list "my_tag"))))))
5 W! j/ n' w7 x$ u; k+ {, s7 S( ]0 d(setq ss@len(sslength ss@SS))& C2 v" q: l* Q5 r0 [: S
(setq @k 0)0 s0 C( b9 B& C$ V1 A
(while(< @k ss@len)
3 p: a8 X# s: \( k* {(xl:GetXData (setq ssn(ssname ss@SS @k)) '("my_tag"))% `! ?" F. A( C6 e
(setq my_tag(car(cdr(cdr(car data_i)))))
" A! Z# F. S1 w* D4 D8 q (if (/= "org"(cdr my_tag ))(progn. |- b2 k' a: y9 H
(setq my_tag(cdr my_tag)) y1 q. B/ G9 j& g5 _& I- w9 O
(setq temptag(substr my_tag (+ 2(vl-string-search " " my_tag))))
1 g, s8 v1 j: U" v. H" Y. Y7 k! Q+ | (setq tagmark(substr temptag 1 (vl-string-search " " temptag)))) z8 N+ n! R% q- e- D' I* Y7 v. F
(setq elss(entget ssn))
9 q+ r( [( g1 {( S4 P1 p$ T* ^4 }(if(= "CIRCLE"(cdr(assoc 0 elss)))(progn
$ s1 T2 b9 R P4 _8 i8 E(setq circen(cdr(assoc 10 elss)));;圆心
* N: }% J2 h* N8 k(setq Rcir(cdr(assoc 40 elss)));;半径, Y# N8 u [3 [, G- Y+ X( A
(setq cirlayer(cdr(assoc 8 elss)));;图层
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: l- k) \: w6 n" p' u' g# {% { ));;(if(= "CIRCLE"(cdr(assoc 0 elss)))(progn
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(findtag tagmark)4 y5 f, ^2 P( t2 [( {7 ]
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));;(if my_tag(progn% m9 g9 l% z) D" U V. |3 N
(setq @k(+ @k 1))% F+ }" j; y o/ X2 |, N
);;(while(< @k ss@len)
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(princ)
* R* e- u) N, A) P( b) j, z );end
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3 R3 t! W: x: V) u9 a4 `" k4 ~5 a;;功能
6 l- v8 [. v( U1 g" x;;获取附着在AutoCAD对象上的扩展图元数据
. G# i5 v3 O5 T* ]! r- s;;语法 # r) x! ?7 E2 _
;;(ax:GetXData Obj AppID) : K9 @( f+ p; |; t
;;参数
/ V( Z# q7 F# g, J( M;;obj:图元名8 c) b- v- h8 W6 h- [9 F: B/ ^$ R: z7 q5 \
;;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% {; o% C) [: L) u) L) U0 _
;;返回值
0 }- L( W/ Y6 a9 V) T) ?% U9 s% ?" K% }2 ];;返回附着到对象上的扩展图元数据列表 5 V7 T" N$ S2 J! ^0 J7 U8 o
;;如： (("south" (1000 . "204201") (1040 . 1.0))
5 E/ X4 y/ G2 K1 D) H9 Y;; ("AAAA" (1041 . 562.307) (1000 . "aaaaa"))
3 \% c8 ^2 U5 f# A;; ("BBBB" (1000 . "bbbbbbb"))3 W4 C* s' e- d K2 e" ]( k: ~
;; ("CCCC" (1041 . 752.569))2 X, |+ I) V7 j2 A$ J
;; )
. p9 t# U; W0 k;;样例 4 I6 U' @4 |4 F ^! ]# a: W+ `7 P
;;(xl:GetXData myVlaObj '("*")) 或 (xl:GetXData myVlaObj '("AAA" "ACAD" "my_tag"))0 k* L: {/ n6 s1 d$ w( ~* D
(defun xl:GetXData
; ]; S) Q, r) S( ]( ?: |/ l" d, c (Obj AppID / data n i k i_k data_k temp1 temp2)
0 K: `- y) {+ M! O' J) Y) g- b* G (setq data_i nil) G4 |5 h/ c0 O" L: ~9 l7 @ I
(setq data (cdr (assoc -3 (entget obj appid)))3 y) X) w0 w8 C$ c. O
n (length data) n3 g, M1 x E1 t
i 0
1 q$ ]. w6 G. V )
* u3 L* z' X9 B# m: o+ K) g (repeat n3 D8 a6 m# B- z: y2 q; @$ q
(setq temp1 (nth i data)6 K8 H" e. Q% q
data_k (list (car temp1))
$ ~& G. g! D( y# y/ i temp1 (cdr temp1)" y) @8 u& x# B6 d! _
k (length temp1)( m; Q- X- l% [' _% X/ V5 r
i_k 0- L# |5 F7 y3 w+ @9 u8 s2 ?
)+ L4 ~1 h. E5 s1 n$ k' N. k
(repeat k
2 s# K, G4 V7 ^ g4 n4 F+ h$ O( {: V (setq temp2 (nth i_k temp1)
% B3 Y. q; H8 h: x" ?+ L& R( Q) R i_k (1+ i_k)
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(if (and (not (equal temp2 '(1002 . "{"))): L2 D8 I5 \) P3 f0 v6 d1 @* p
(not (equal temp2 '(1002 . "}")))1 J% \, I! R+ r, G
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(setq data_k (append data_k (list temp2)))" ^; f9 ?! t) b: g* p5 q* F
)
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(setq data_i (append data_i (list data_k)) W9 H5 w3 q0 G. j. x" I) W
i (1+ i)
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data_i; F& f( w- Q' ^
)
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(defun findtag (tagmark)
( z v6 r; t4 o- V1 X- X (setq kdat(open kkdat "r"))( K* x; l: Q2 z3 X9 W3 G
(while(setq kdatread (read-line kdat))# U3 H, D/ S% p" ]0 k
(if(/=" "(substr kdatread 1 1))
: a$ w. d! X( J0 N6 b) N4 W: l (if(= kdatread tagmark)(progn
* b3 _( @3 [& x! `0 \* d(setq kai nil) & a' A) p a) z f. q2 H
(while (and (/= kai 1)(setq kdatread (read-line kdat))) ;运行下面的
) I) O4 G3 h' O& P V9 ? (if(/=" "(substr kdatread 1 1))(setq kai 1)) r8 a/ f0 Y7 I, E7 v
(setq kdatread(substr kdatread 2 ))
1 J: |' U, j, G7 t7 a8 f: o# m (Setq pwk(vl-string-search " " kdatread))6 D7 B4 q$ S$ g P% c( \/ H" b) d3 z
(setq comma (strcase (substr kdatread 1 pwk)));变大写% B6 q( |. R, F7 }5 |8 D
(if (= comma "TEST")(progn5 m0 y2 D" M6 b @* f) _: V
(setq kdatread(substr kdatread (+ pwk 2)))
4 p# v9 |8 ~% Y# M+ }5 w$ x) ? M(Setq pwk(vl-string-search " " kdatread))
3 T! y% y- b Z W, E9 d (setq textin (strcase (substr kdatread 1 pwk)));文字插入点3 k5 X* ~2 P* M" p
(if (= textin "CEN")(setq textin circen));如果为CEN为圆心
; j' ~! H" R7 j+ E# N; i8 F& Z (setq kdatread(substr kdatread (+ pwk 2)))% Q E% C* H( h+ l+ a9 k/ }8 k1 @
(Setq pwk(vl-string-search " " kdatread))
9 H/ k* Z/ i7 ^5 X0 z (setq textt (strcase (substr kdatread 1 pwk)));文字
* Y( c3 n- U+ @! [4 W% U) ]1 U! w' j (setvar "clayer" cirlayer)
- O4 |, g. k: V* k+ s1 I5 X" R# [(vla-Addtext mspace textt(vlax-3d-point textin)2.5);写文字: I- V, Q# g2 X4 [# N( Z$ l
));(if (= comma "TEST")(progn4 i3 c4 M: ?, x% j! _# s
( m) ~) y6 N% H( B+ S3 ? (if (= comma "LINE")(progn
" d/ j# \* O# X7 D, K" `! N. U (setq kdatread(substr kdatread (+ pwk 2)))* ~; q3 N& c2 B& U) d
(Setq pwk(vl-string-search " " kdatread))$ H1 u/ [; G. W, ^
(setq lineang (strcase (substr kdatread 1 pwk)));起点
1 p. ~/ ^4 E9 P! V1 b (setq linep1 (polar circen (angtof lineang) Rcir));起点
" f# I! ?- j5 A/ |
) v* p) s0 B) M' H (setq kdatread(substr kdatread (+ pwk 2)))7 V7 {: p) g" n* I) D
(Setq pwk(vl-string-search " " kdatread))
* Y2 d3 P$ D$ z4 S5 n t (setq lineang2 (strcase (substr kdatread 1 pwk)));端点
) ~, ?6 e3 l- g0 e(setq linep2 (polar circen (angtof lineang2) Rcir));端点3 T( c0 b1 V2 b0 k; q: V% `
(setvar "clayer" cirlayer)$ A9 L. _8 Z+ @, _8 @" u9 {7 b
(vla-Addline mspace (vlax-3d-point linep1)(vlax-3d-point linep2));画线
& U( {# `& O- q" h ));(if (= comma "LINE")(progn% J$ ~# T7 y' p, N) _+ ^ r+ x
' U8 i& r- P: r+ Z4 k7 E7 p) P: J (if (= comma "HATCH")(progn
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));(if (= comma "HATCH")(progn
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, @* g- b- ~8 `. r (if (= comma "CIRCLE")(progn
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));(if (= comma "CIRCLE")(progn4 _% B% Z$ G6 H; Y
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8 U: M) y4 K+ t" X; |/ a );;;(while (=" "(substr (setq kdatread (read-line kdat)) 1 1))
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));;(if(= kdatread tagmark)(progn# t' [' w: ` D; A
);;(if(/=" "(substr kdatread 1 1))
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8 i9 k- ?2 m& @2 ]4 a );;;(while(setq kdatread (read-line kdat))8 n% c3 V1 O6 n$ s' N1 H
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(close kdat): T- K3 ]. j" F. I7 n; r
);end |
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