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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()& l& E p# g0 X9 q
(setq kkdat(findfile(strcat way"\\dat\\TAGMARK.kdat" )))- Z4 w% ^$ C$ `/ [( S5 D
(Setq ss@SS(ssget(list(cons -3 (list(list "my_tag"))))))
3 W1 B, c6 k4 \+ v+ c(setq ss@len(sslength ss@SS))6 ?8 n4 V* X4 ]- @
(setq @k 0)# _5 N, ~: [4 ^, W3 R
(while(< @k ss@len)
4 d) [4 W% C6 d(xl:GetXData (setq ssn(ssname ss@SS @k)) '("my_tag"))
' y6 }$ y- ?! I4 D! Y (setq my_tag(car(cdr(cdr(car data_i)))))
% T* \4 V7 B. A2 Y (if (/= "org"(cdr my_tag ))(progn
& P) h: I4 V8 ^. i6 E. ] (setq my_tag(cdr my_tag))
1 N: D$ a8 t: g6 J (setq temptag(substr my_tag (+ 2(vl-string-search " " my_tag))))
. {7 Q7 Q0 F- m/ u6 K) {4 B/ m6 ] (setq tagmark(substr temptag 1 (vl-string-search " " temptag))); J/ \- X3 ?5 w" O
(setq elss(entget ssn))% O6 P) w- {& T/ r
(if(= "CIRCLE"(cdr(assoc 0 elss)))(progn* A& {% a1 q/ ?+ ]
(setq circen(cdr(assoc 10 elss)));;圆心
- U% Y+ |$ X" }(setq Rcir(cdr(assoc 40 elss)));;半径
2 p) q {% w: |(setq cirlayer(cdr(assoc 8 elss)));;图层' ~4 d/ ^0 B3 @7 Q! u# I0 l+ l
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));;(if(= "CIRCLE"(cdr(assoc 0 elss)))(progn
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(findtag tagmark)
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& n8 R; O3 |6 i5 u ));;(if my_tag(progn: `: h4 g2 q9 L8 e( D; t
(setq @k(+ @k 1))
% O5 g4 C1 p# i( A8 z4 Z& ? );;(while(< @k ss@len)' Y8 r6 q+ ]7 a0 @
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(princ)
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;;功能
0 m0 S V. o3 l4 Y0 ^;;获取附着在AutoCAD对象上的扩展图元数据
$ I4 _3 p& y$ H1 U0 I4 ^;;语法
9 ?9 [; X# o) S0 n3 d1 a# g$ g;;(ax:GetXData Obj AppID) 0 |& S$ k O2 a) g. d1 D5 ^9 v0 N1 R* `" q
;;参数 5 n/ U- n" X7 w1 {, c R6 C
;;obj:图元名" Z- n9 G& I% t+ e' D/ |" X
;;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9 t2 r2 h; s5 L! R4 ^
;;返回值
1 p- N# U# U9 i0 t9 D;;返回附着到对象上的扩展图元数据列表
0 J+ i N8 v/ A2 Y, B;;如: (("south" (1000 . "204201") (1040 . 1.0))0 B: j5 c5 V9 t0 D( T, e+ V2 N
;; ("AAAA" (1041 . 562.307) (1000 . "aaaaa"))
! P8 h4 [3 O% t7 V;; ("BBBB" (1000 . "bbbbbbb"))
: U' r( h, i$ P1 p, w;; ("CCCC" (1041 . 752.569))7 E. l; o- J; h& }* w+ D
;; )
! a2 z U8 m* h7 s5 T7 f;;样例 . O k& Y8 I1 l4 X( o
;;(xl:GetXData myVlaObj '("*")) 或 (xl:GetXData myVlaObj '("AAA" "ACAD" "my_tag"))
5 Q, ^# i; f) q S/ x# r(defun xl:GetXData
. Z# Q, u& N, k/ r* x* k (Obj AppID / data n i k i_k data_k temp1 temp2)
% [ b4 F/ C7 V' p (setq data_i nil)
5 _/ \1 O7 f- H (setq data (cdr (assoc -3 (entget obj appid)))# P! k, ~% @1 K( V7 J% @
n (length data) b, W- l5 y8 e$ G
i 0
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(repeat n
* {4 }" ~5 C# I: B0 g5 U' J% m" @6 M (setq temp1 (nth i data)) S* a' j# F8 Z$ g8 U. j% U
data_k (list (car temp1)): T; x4 M- P. S; P7 c% }' Z9 f
temp1 (cdr temp1)
6 u1 I" v0 C; N/ E k (length temp1)2 R/ U) P) P( z
i_k 06 S) F4 @/ R7 t' I9 m: V4 i
)
' @9 ?6 l, J+ { (repeat k- _/ |$ T3 | W% M, M& {% S$ u I
(setq temp2 (nth i_k temp1)
. a& o# K% S' q& k/ M4 ? i_k (1+ i_k)1 J- d' F# w! T: O
)
) a9 j, n9 B9 C! Z' l5 ?3 L4 g (if (and (not (equal temp2 '(1002 . "{")))' s/ F) c* E3 R0 m
(not (equal temp2 '(1002 . "}")))* s+ d( w+ W4 h7 P1 X! D1 h5 u
)
4 g( C/ e9 p9 R* t (setq data_k (append data_k (list temp2)))7 o1 [4 r3 l7 o" w
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)
7 D# L/ L" |1 s9 ~7 l" c+ ] (setq data_i (append data_i (list data_k))) z) v# g: O2 t2 }/ G
i (1+ i)
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9 N' t; w8 L, q) g3 y data_i
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0 [3 m. C* _! p(defun findtag (tagmark)
+ [+ [4 O# ~0 G2 d- J1 O) ?8 N (setq kdat(open kkdat "r"))* J! Y" I* ~$ o
(while(setq kdatread (read-line kdat))
, v+ O* W8 D. d0 M2 |1 ~, C4 {# m+ s (if(/=" "(substr kdatread 1 1))
% S: q$ T' F- g s( z) I, r8 m (if(= kdatread tagmark)(progn
# }$ V& y7 l6 K. m X' P(setq kai nil) 7 N$ b- E3 G5 p E8 |1 |
(while (and (/= kai 1)(setq kdatread (read-line kdat))) ;运行下面的4 e' q- w$ q; [: V
(if(/=" "(substr kdatread 1 1))(setq kai 1))$ z% ]( P9 F0 i* B/ Z9 S M$ b2 `
(setq kdatread(substr kdatread 2 ))# ^6 a7 L1 A$ `/ d
(Setq pwk(vl-string-search " " kdatread))- M! B$ ^) v& w" T
(setq comma (strcase (substr kdatread 1 pwk)));变大写
* H4 s1 O) b( e$ ]) v* V# M( s (if (= comma "TEST")(progn
* `# l5 P* T- O+ M( w/ @; n(setq kdatread(substr kdatread (+ pwk 2))). k+ H9 z7 D1 [3 s' d
(Setq pwk(vl-string-search " " kdatread))
o6 E% V/ h+ n; l7 ^ (setq textin (strcase (substr kdatread 1 pwk)));文字插入点
* H; e0 v9 f, @( K. K* Z9 [(if (= textin "CEN")(setq textin circen));如果为CEN为圆心
! r+ d) T8 G( b, {! D" i (setq kdatread(substr kdatread (+ pwk 2)))
& V5 V5 s1 \, ?, L# K" c' C(Setq pwk(vl-string-search " " kdatread))
3 e8 T4 _" M9 o6 q% c1 w% |: @3 W6 z (setq textt (strcase (substr kdatread 1 pwk)));文字9 s* K3 K1 Y: V- j' P, D9 @1 P) t
(setvar "clayer" cirlayer)
* @' V! d% f3 ^% ?! G: m2 ?$ k(vla-Addtext mspace textt(vlax-3d-point textin)2.5);写文字: ~1 R n/ W9 ^! N& ? I* G
));(if (= comma "TEST")(progn1 n6 O6 ~. b/ `9 Y
) f2 ]) F, T8 J (if (= comma "LINE")(progn; U1 V" d: T2 b$ Q( D( X5 K9 B
(setq kdatread(substr kdatread (+ pwk 2))). D' ], G1 k; j) n0 d9 ~3 R# Y
(Setq pwk(vl-string-search " " kdatread))5 o ^0 X, t/ n- H' `
(setq lineang (strcase (substr kdatread 1 pwk)));起点
+ ]& u/ K4 l9 R O (setq linep1 (polar circen (angtof lineang) Rcir));起点
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(setq kdatread(substr kdatread (+ pwk 2)))
0 `- }1 m2 ^+ g0 ]+ o& w(Setq pwk(vl-string-search " " kdatread))
+ s/ \# g' q" O; @ (setq lineang2 (strcase (substr kdatread 1 pwk)));端点
/ u1 @( t* @# E$ q(setq linep2 (polar circen (angtof lineang2) Rcir));端点0 \" _, r5 j( l% U7 r
(setvar "clayer" cirlayer)- A7 w9 q/ X: F
(vla-Addline mspace (vlax-3d-point linep1)(vlax-3d-point linep2));画线
+ m& Z$ c: ]5 ^) K ));(if (= comma "LINE")(progn
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(if (= comma "HATCH")(progn
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));(if (= comma "HATCH")(progn
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. L% q3 k; H* i" c (if (= comma "CIRCLE")(progn
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" r5 |! _0 {7 i- e/ l ));(if (= comma "CIRCLE")(progn
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2 i6 P: d5 Y" G' ]; O5 k );;;(while (=" "(substr (setq kdatread (read-line kdat)) 1 1))
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2 C: u8 j% J) w' h. f1 H ));;(if(= kdatread tagmark)(progn
+ U. l- E9 P; Q- P8 p4 Q );;(if(/=" "(substr kdatread 1 1))
v; A! ]2 z) R# A
/ k6 J2 g( S* u+ k3 C" O) ^ );;;(while(setq kdatread (read-line kdat))* ?6 ^ W3 w& I# Z: O
7 l% W: B' {" S (close kdat)7 N! U* s! z9 p) [) y. h
);end |
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