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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(); t9 ?& Y0 t. X6 h& r
(setq kkdat(findfile(strcat way"\\dat\\TAGMARK.kdat" )))- b: \* L* i5 J8 Z" [! O; d
(Setq ss@SS(ssget(list(cons -3 (list(list "my_tag"))))))8 F% I, A. E' v/ z
(setq ss@len(sslength ss@SS))
! A; V, u- l/ n$ V6 w, \(setq @k 0)' g+ a- T! F( n; D6 A
(while(< @k ss@len)! m5 [" T7 [9 Q J1 `+ n5 A# {
(xl:GetXData (setq ssn(ssname ss@SS @k)) '("my_tag"))( u9 _$ h0 `0 p1 W) ]& J, u
(setq my_tag(car(cdr(cdr(car data_i)))))7 G& M- K( b! y a# V) c* T1 z$ J
(if (/= "org"(cdr my_tag ))(progn, L0 ~ E1 Y2 m
(setq my_tag(cdr my_tag))! E7 B5 h6 m1 l" d+ h9 ~
(setq temptag(substr my_tag (+ 2(vl-string-search " " my_tag))))
2 h9 D2 }! t' _3 c (setq tagmark(substr temptag 1 (vl-string-search " " temptag)))
5 C1 K2 w6 L# s0 Z5 q (setq elss(entget ssn)) z2 V! x$ D& K: ~+ n: e
(if(= "CIRCLE"(cdr(assoc 0 elss)))(progn% D+ ?$ |. c; I- C5 V4 [) K
(setq circen(cdr(assoc 10 elss)));;圆心
. C" E$ R7 A% |& ~1 z, G) Y M9 I( K(setq Rcir(cdr(assoc 40 elss)));;半径& R+ {+ K% F8 L( k- P7 [( f
(setq cirlayer(cdr(assoc 8 elss)));;图层7 Z5 T6 W8 D4 q8 |& J" M
3 a5 u' w& Q+ t4 o
));;(if(= "CIRCLE"(cdr(assoc 0 elss)))(progn' H6 B4 [+ O8 r# \. X6 T2 t, _
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(findtag tagmark)
( F3 w4 Q8 w7 o
# p! _ u, \1 a$ l ));;(if my_tag(progn6 C( E" \7 h& |" B* D
(setq @k(+ @k 1))
* Y O# {! c3 T );;(while(< @k ss@len)$ f% @, ^+ Q; z* J0 u: `0 Z* Z5 F
6 e- n9 `8 e# e6 a
(princ)
- B0 J, B! j! [0 z# s( s );end9 \. f: U* H) O `
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2 [; I: F% s' L$ U7 o: Y
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c: k" s) I- t9 r% |% R5 H% E: y7 i6 S& m
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- B) R |6 U' t% m- {
' v' p: i; E& \' T5 d;;功能 $ N3 Y: D6 ?+ b
;;获取附着在AutoCAD对象上的扩展图元数据 5 k6 Z: [0 x, j n4 b4 d5 k
;;语法 , O1 R" X/ K! n9 p& f h% d
;;(ax:GetXData Obj AppID) ' _; u9 @! K4 \
;;参数
* j% n) e7 i, [6 ^;;obj:图元名
# ]' {2 M0 F: g! }/ I2 L;;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" q, A2 K- Z, r' p1 t8 O) e8 w( {
;;返回值 : F3 ?; a9 A+ T- I# P
;;返回附着到对象上的扩展图元数据列表 + L+ t3 z/ }& {: D0 i) ]7 x
;;如: (("south" (1000 . "204201") (1040 . 1.0))7 f |3 Q, Y' c0 p
;; ("AAAA" (1041 . 562.307) (1000 . "aaaaa"))
$ J/ ~' q5 b0 u, T;; ("BBBB" (1000 . "bbbbbbb"))
5 @% k) r8 R# _;; ("CCCC" (1041 . 752.569))+ H1 u/ J0 l+ v; b! O! u' K
;; )
/ T* y' e9 ]- }6 V5 C% n;;样例 % F2 C l& K0 B2 m( Z2 z% P/ q
;;(xl:GetXData myVlaObj '("*")) 或 (xl:GetXData myVlaObj '("AAA" "ACAD" "my_tag"))
# x4 m: i- s& A' G: w( {$ J( _(defun xl:GetXData( C* O9 n5 V2 _
(Obj AppID / data n i k i_k data_k temp1 temp2). Y6 w, R% N* V
(setq data_i nil): g% M; p; I* {* W9 T
(setq data (cdr (assoc -3 (entget obj appid)))) r- J* c5 Y7 Z8 ^$ @! f. b8 y9 |
n (length data)
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(repeat n' [1 A5 z7 |' ? P. k/ I
(setq temp1 (nth i data)
0 O- @- \$ _$ _% S- A2 m data_k (list (car temp1))
6 w0 v3 \) [/ ?5 M; w% ?0 j9 ~ temp1 (cdr temp1)+ h$ O: B+ g2 a' e
k (length temp1)7 G$ R4 D# R/ f% Q' \( M9 o
i_k 0. P+ e/ r. E$ [) \( P
)% `2 D6 y4 L# S9 Z( i2 q" B
(repeat k
. {7 Y: d0 h3 f5 a7 R$ I4 U (setq temp2 (nth i_k temp1)$ ?: g4 c# I: g U! E
i_k (1+ i_k); O% } B& P+ h# ~
)
~5 h( P1 @2 t a$ X8 m (if (and (not (equal temp2 '(1002 . "{")))$ |0 D; O7 F; E$ t
(not (equal temp2 '(1002 . "}")))
1 ~. v4 u& W) v. W4 R )
9 o$ L& I9 f6 I" ~: \6 Y' D4 l+ y (setq data_k (append data_k (list temp2)))
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(setq data_i (append data_i (list data_k))/ ?6 R9 o% v2 b7 O' w$ m1 X
i (1+ i)
, \* x5 y0 Z* t* m4 L- m6 n! a )
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+ u0 L$ o& x. s' p3 M& T$ l, e data_i+ @, |4 K3 U( x4 b
)
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: m( K8 _- p5 C: ]5 M# b/ X# {4 E(defun findtag (tagmark)) ?+ d- L0 A/ w, T/ k
(setq kdat(open kkdat "r"))
" s# L* _( X' m* E7 D( ~ (while(setq kdatread (read-line kdat))
1 W5 X0 i7 M, s (if(/=" "(substr kdatread 1 1))
& Y* R. l) b+ U# y/ E) [ (if(= kdatread tagmark)(progn
3 J* L' T( C5 z( T- k- d' D/ e(setq kai nil) t* O+ m* u, k3 g2 u! Y
(while (and (/= kai 1)(setq kdatread (read-line kdat))) ;运行下面的# n3 {7 T, w9 C/ j0 Q
(if(/=" "(substr kdatread 1 1))(setq kai 1))4 }" x6 _9 X+ t, V: S6 P* A3 @/ j
(setq kdatread(substr kdatread 2 ))# y, i5 G# B- c/ T0 A9 h
(Setq pwk(vl-string-search " " kdatread))
6 n3 v8 C+ k% u8 x8 { n (setq comma (strcase (substr kdatread 1 pwk)));变大写 D0 @2 x z. ]
(if (= comma "TEST")(progn
0 Z* X: L. k0 _! a% N" f, Y6 z" H3 ~(setq kdatread(substr kdatread (+ pwk 2)))
" O5 N3 A# E1 G7 J+ S) F! o' ~(Setq pwk(vl-string-search " " kdatread))+ h2 I6 g( V, C$ }9 g# G
(setq textin (strcase (substr kdatread 1 pwk)));文字插入点
" C$ P: t6 V$ @6 ^7 E; M(if (= textin "CEN")(setq textin circen));如果为CEN为圆心
) V- H$ W' e3 q! V: e. y (setq kdatread(substr kdatread (+ pwk 2)))
8 H( o9 x5 r' T0 s(Setq pwk(vl-string-search " " kdatread))
3 @0 r6 T5 ]4 {4 J2 y (setq textt (strcase (substr kdatread 1 pwk)));文字
, y, E; n# ]1 {, ^# d W (setvar "clayer" cirlayer)
- j# D; \. S, ^; T1 l(vla-Addtext mspace textt(vlax-3d-point textin)2.5);写文字
8 l3 w/ l$ C+ x* \& y* {* j" q5 H ));(if (= comma "TEST")(progn! D- _/ |) {7 q4 Y! g& i8 l$ x
0 l* v" Z9 F l" j (if (= comma "LINE")(progn0 h, H- {! G, A9 H2 a7 H" Q6 s
(setq kdatread(substr kdatread (+ pwk 2)))
/ t- f/ n r$ [; I1 ^. C5 p5 B; ~$ A(Setq pwk(vl-string-search " " kdatread))
0 r# D, H3 i- O4 K8 d' z* b (setq lineang (strcase (substr kdatread 1 pwk)));起点% K3 p: D5 X. b6 b' j
(setq linep1 (polar circen (angtof lineang) Rcir));起点
+ Z' H5 N% M9 P$ Y" j
1 m8 ^5 q1 s0 g2 j+ N: a9 j (setq kdatread(substr kdatread (+ pwk 2)))
% w& f$ N/ `! Z5 R9 D& i(Setq pwk(vl-string-search " " kdatread))& w2 S- f8 n$ l$ u! e
(setq lineang2 (strcase (substr kdatread 1 pwk)));端点5 @7 C2 J/ U7 ~
(setq linep2 (polar circen (angtof lineang2) Rcir));端点. e7 ~: }. z" y4 g4 \
(setvar "clayer" cirlayer)
6 r* g$ |$ \2 m; p/ @- H/ o+ P, m(vla-Addline mspace (vlax-3d-point linep1)(vlax-3d-point linep2));画线
) V/ n5 \% ~7 @5 l$ }) t5 e3 \ ));(if (= comma "LINE")(progn0 Y( l$ r2 B. Q! v# n+ S* K
! z0 s5 u2 e9 `7 y% t D2 o i( ] (if (= comma "HATCH")(progn
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));(if (= comma "HATCH")(progn
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(if (= comma "CIRCLE")(progn
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, O+ D7 Y( t7 L ));(if (= comma "CIRCLE")(progn
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) I) v, }+ k! U0 S0 E) e/ s' p );;;(while (=" "(substr (setq kdatread (read-line kdat)) 1 1))1 L. @" p8 H2 o) v
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));;(if(= kdatread tagmark)(progn
" s7 W% a6 o. {% T/ W );;(if(/=" "(substr kdatread 1 1)); f9 Y) D' }; V7 R9 z2 m( `
0 X) O& J' [8 }: }9 H# G );;;(while(setq kdatread (read-line kdat))
, q o3 D+ h9 r% a$ }9 G
, h! Q! a6 V* k' b9 M$ c (close kdat)& [ t! n3 ^1 p4 X# ^' [8 j
);end |
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