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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(), `6 s# [% M3 G6 U% o
(setq kkdat(findfile(strcat way"\\dat\\TAGMARK.kdat" )))+ `0 M7 ?) y7 X* Q$ ]/ Z
(Setq ss@SS(ssget(list(cons -3 (list(list "my_tag")))))) R, ]3 J) ?( o& k
(setq ss@len(sslength ss@SS))
T5 K# I g' R: |/ u(setq @k 0)' L* P7 `- P$ _1 ~2 b- t
(while(< @k ss@len)3 n8 S) F0 u m* x+ _
(xl:GetXData (setq ssn(ssname ss@SS @k)) '("my_tag"))$ v6 q* R) K4 d6 k q, T% M
(setq my_tag(car(cdr(cdr(car data_i)))))
" y( L& b7 S% V( s1 I (if (/= "org"(cdr my_tag ))(progn3 A/ C5 n X1 k% }' d
(setq my_tag(cdr my_tag))$ C8 r3 ?8 p. S4 T
(setq temptag(substr my_tag (+ 2(vl-string-search " " my_tag))))
3 S6 A4 \: s/ U( I) [ (setq tagmark(substr temptag 1 (vl-string-search " " temptag)))
( T4 Z, b2 o. M( L7 q4 c (setq elss(entget ssn))- U4 Q3 M" c$ Z
(if(= "CIRCLE"(cdr(assoc 0 elss)))(progn' l2 B; O( b& a# i/ y9 f
(setq circen(cdr(assoc 10 elss)));;圆心
8 H6 I, p$ K1 [(setq Rcir(cdr(assoc 40 elss)));;半径9 t! _# m7 o( x2 ^+ n+ ?8 o
(setq cirlayer(cdr(assoc 8 elss)));;图层) X: y, J9 e) j6 E% V/ q
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));;(if(= "CIRCLE"(cdr(assoc 0 elss)))(progn) l. D! [4 L! B; y1 v1 S
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! w/ P, P& r2 w1 k9 C" t (findtag tagmark), i- Q+ p$ K( s- v# w3 X% J- t
2 x( L5 |) u$ G+ a ));;(if my_tag(progn/ d- A6 w8 i- m6 L/ P# e7 Z$ t
(setq @k(+ @k 1))( k' e0 Z" Z x% h
);;(while(< @k ss@len). e0 v" ~* o5 S
; A# H! ?- I4 o (princ)! ?2 y' Y) B8 l& l
);end" F3 _4 C7 ?* J5 k
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- O9 V, _" e t {6 X- O2 z;;功能 % |, A% x3 g7 k$ Z# y
;;获取附着在AutoCAD对象上的扩展图元数据 $ ?. o8 V# E+ L* i% g9 }4 ~* U
;;语法 * {7 y: b3 E# V2 k$ x$ a
;;(ax:GetXData Obj AppID) 1 a9 G6 P4 c6 A: U- ~6 ?
;;参数
( W+ K# Q1 H- I' _$ M2 Z. S% n;;obj:图元名, e8 {# e9 R; X8 a7 I
;;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5 V' N K( {; u- l1 }
;;返回值 7 [# K! T5 c# t0 W
;;返回附着到对象上的扩展图元数据列表
9 L' U( C- ?: a;;如: (("south" (1000 . "204201") (1040 . 1.0))
6 m. r6 X' D5 d7 Y, X;; ("AAAA" (1041 . 562.307) (1000 . "aaaaa"))5 b8 h" {; y& g! N
;; ("BBBB" (1000 . "bbbbbbb"))0 U; G) E5 X% F: w* Y
;; ("CCCC" (1041 . 752.569))
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;;样例
- Q; @7 l! _8 D# T;;(xl:GetXData myVlaObj '("*")) 或 (xl:GetXData myVlaObj '("AAA" "ACAD" "my_tag"))
+ n, J0 E2 Q( R0 ^# ?$ N(defun xl:GetXData1 ^. s$ \7 ~% c. f% U9 j9 C
(Obj AppID / data n i k i_k data_k temp1 temp2)
1 S, s* E7 \2 I- e1 | (setq data_i nil). {6 S/ c; W1 W+ q l
(setq data (cdr (assoc -3 (entget obj appid)))4 l o9 \* p1 i; {# X
n (length data)$ l" b8 y$ N, Y/ L
i 0
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0 H$ v/ r. y/ H6 @( r5 ?' A, k7 `# N (repeat n/ o. P! J4 C1 P* E5 i7 S
(setq temp1 (nth i data)" Z' b. R; x0 G2 _! @
data_k (list (car temp1))/ _! y/ U. G' \9 a/ f# {* r( ]$ i
temp1 (cdr temp1)+ p# e$ F& j( v) h
k (length temp1)* k1 R% n) P" c' j8 H! x& Y* h7 q6 L
i_k 0( {7 P! o+ D) ~% E
)
' Q7 \8 ~! K/ g' U7 Y (repeat k5 t3 s+ A: r$ I
(setq temp2 (nth i_k temp1)
+ c) z9 G! z. o0 D% X7 H i_k (1+ i_k): d! c; P! r" W- x
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(if (and (not (equal temp2 '(1002 . "{")))8 X- K- i& |( e7 W+ U
(not (equal temp2 '(1002 . "}"))), M6 w) L* @. g( i! Y, W" l8 O
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(setq data_k (append data_k (list temp2)))! ]* _6 n/ V s
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)
" r# G+ l2 W0 s# x) e (setq data_i (append data_i (list data_k))
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data_i: x7 H- ~) g/ d4 r6 l( M
)
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(defun findtag (tagmark)& K3 d& {- h* t0 V1 S
(setq kdat(open kkdat "r"))
; r2 g, i8 A' b' @! L* p' | (while(setq kdatread (read-line kdat))
! B0 o8 f7 ^, t/ L6 x7 I* w (if(/=" "(substr kdatread 1 1)) h3 d: S3 m; k
(if(= kdatread tagmark)(progn
3 ^! z( J, |; d# h! j(setq kai nil) * q% O+ h# z3 {: c# f. c/ |* J) \% _
(while (and (/= kai 1)(setq kdatread (read-line kdat))) ;运行下面的
9 Z- X! J9 d. b0 P) f$ Z (if(/=" "(substr kdatread 1 1))(setq kai 1))
' D3 g) P4 u! d, R2 j5 U1 } (setq kdatread(substr kdatread 2 ))
) P1 r( N! X. {* O& n& I" J (Setq pwk(vl-string-search " " kdatread))
- O- q2 Q6 c$ G$ S+ j (setq comma (strcase (substr kdatread 1 pwk)));变大写$ Q$ x, A5 l* P8 L2 `+ g
(if (= comma "TEST")(progn* d& v- @6 i" ?, M' D
(setq kdatread(substr kdatread (+ pwk 2)))
6 R, }7 m+ f/ u: O+ x6 w(Setq pwk(vl-string-search " " kdatread)). `0 A, V! G3 S( I2 ~$ L. R
(setq textin (strcase (substr kdatread 1 pwk)));文字插入点2 X& B; X$ h) |$ I- @' ?
(if (= textin "CEN")(setq textin circen));如果为CEN为圆心& A$ C: E0 O! r. ~3 k3 V0 E% H
(setq kdatread(substr kdatread (+ pwk 2)))
7 x) Y0 o: l$ Q7 |(Setq pwk(vl-string-search " " kdatread)): g- I# x0 n) Y! ^0 |0 `
(setq textt (strcase (substr kdatread 1 pwk)));文字' G+ F/ }- K3 U3 o+ L- Y9 E
(setvar "clayer" cirlayer)
9 c; N0 Q6 _/ @5 J K, `(vla-Addtext mspace textt(vlax-3d-point textin)2.5);写文字( v1 O5 o' \! B/ V% _& ]( A
));(if (= comma "TEST")(progn
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( q: r1 H7 E m (if (= comma "LINE")(progn
/ i/ y6 b, E& ]3 H: U1 p (setq kdatread(substr kdatread (+ pwk 2)))
6 q. q, G% A! _: ^2 }2 X5 r9 E( d(Setq pwk(vl-string-search " " kdatread))2 T9 z' z, }7 t9 B: m
(setq lineang (strcase (substr kdatread 1 pwk)));起点
5 m9 r n8 h4 D" ]' [ (setq linep1 (polar circen (angtof lineang) Rcir));起点
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$ N9 z6 _+ n. B4 J, G* Y+ h (setq kdatread(substr kdatread (+ pwk 2)))8 c- j: I% \4 O& o0 q
(Setq pwk(vl-string-search " " kdatread))
/ c- a/ D2 I+ Q) s4 G; { (setq lineang2 (strcase (substr kdatread 1 pwk)));端点
/ u8 i8 j1 y D6 X4 {, Y8 e8 ? y% \(setq linep2 (polar circen (angtof lineang2) Rcir));端点
; w6 D! P { b7 [) G4 o- ] \- ] (setvar "clayer" cirlayer)' }; S. q, D* q6 f
(vla-Addline mspace (vlax-3d-point linep1)(vlax-3d-point linep2));画线
7 |( F* t7 T5 P" y. y. y( b ));(if (= comma "LINE")(progn" x. d/ b- t! k
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(if (= comma "HATCH")(progn
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));(if (= comma "HATCH")(progn I; {# w' S" P( @9 i: p
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(if (= comma "CIRCLE")(progn
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" E- S1 W6 {* C) t1 i ));(if (= comma "CIRCLE")(progn
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( Z$ k) s% a- C6 X );;;(while (=" "(substr (setq kdatread (read-line kdat)) 1 1))+ ?6 Z N0 p4 B& [7 Z
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));;(if(= kdatread tagmark)(progn0 G% }; A% o! B2 C; |2 _) S# v
);;(if(/=" "(substr kdatread 1 1)): V% I6 k, u1 @. Q/ L1 o
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);;;(while(setq kdatread (read-line kdat))# h& v( }5 v, P" |4 k! Y
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(close kdat)
+ P- E# \4 i7 Z );end |
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