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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()
7 q/ j. T2 {2 N- f! D5 C) U(setq kkdat(findfile(strcat way"\\dat\\TAGMARK.kdat" )))
7 N( F$ R0 m) ]* a(Setq ss@SS(ssget(list(cons -3 (list(list "my_tag"))))))
' a3 S- _1 R: F+ P0 Q(setq ss@len(sslength ss@SS))
+ q( I7 O* Z4 \( h(setq @k 0)
! Q0 E; V% t& o/ S8 @1 s: S(while(< @k ss@len)
7 L9 `7 y @9 }4 j1 E% G0 \(xl:GetXData (setq ssn(ssname ss@SS @k)) '("my_tag"))
$ G. N C4 T4 l" q$ G$ z3 g (setq my_tag(car(cdr(cdr(car data_i)))))% j: g2 P- j9 w7 P1 b2 P+ S; u9 E
(if (/= "org"(cdr my_tag ))(progn
& q+ w+ p; X R7 z- e3 _: G+ n (setq my_tag(cdr my_tag)): U% ^) V- S' c4 f
(setq temptag(substr my_tag (+ 2(vl-string-search " " my_tag)))): J- t, g: C* w/ L
(setq tagmark(substr temptag 1 (vl-string-search " " temptag)))
4 @8 [4 d' a9 p+ X# N8 ^- ~ (setq elss(entget ssn))" Y* ] {) h8 [2 }$ |- i
(if(= "CIRCLE"(cdr(assoc 0 elss)))(progn( B5 x. `8 D! I# R& \( |
(setq circen(cdr(assoc 10 elss)));;圆心
' D4 U5 J- x2 H. l/ L+ k(setq Rcir(cdr(assoc 40 elss)));;半径1 j8 @/ ?" C1 s- d
(setq cirlayer(cdr(assoc 8 elss)));;图层
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& i1 m8 g* f% C ));;(if(= "CIRCLE"(cdr(assoc 0 elss)))(progn
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(findtag tagmark)6 s$ N2 Q& a% C2 t9 r0 _ F
) ^8 |- u8 N3 d% B5 e$ p ));;(if my_tag(progn# L9 g2 p g0 f# `& n9 g
(setq @k(+ @k 1))# H: R. n/ g" K2 w7 o: v1 D! u
);;(while(< @k ss@len) U' X9 t; p% o% g! ?% |+ Q: q
+ g( X" U9 }4 p3 g0 V1 r
(princ)
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;;功能
8 j, M" }# s. @& g( D' f5 d;;获取附着在AutoCAD对象上的扩展图元数据 ; p: C7 v- ^# b' a% ?; a. a" h' @
;;语法
0 t7 t0 J9 @# z w0 h;;(ax:GetXData Obj AppID) ; @& c/ d" y O
;;参数
* S% l! B2 J+ M( c( t0 h: r# L( M;;obj:图元名 _- \" [1 G5 H6 w8 C/ H% M
;;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+ Z' n" U. N q s% O! V% T1 I* O4 s
;;返回值 x' r* v! e( `" C' f( U) ?
;;返回附着到对象上的扩展图元数据列表 ) e2 a" v5 j( M; A' Z2 l
;;如: (("south" (1000 . "204201") (1040 . 1.0))
. l4 R$ E% ~1 v# R9 a# T8 K, j1 `7 g;; ("AAAA" (1041 . 562.307) (1000 . "aaaaa"))
; F: E) _! t' l' B, P6 M) c;; ("BBBB" (1000 . "bbbbbbb"))
9 T6 G0 p0 r) W- V4 Y( s;; ("CCCC" (1041 . 752.569))
6 _6 L7 K& `4 I* `* O;; )7 A) p2 S' ?: J8 d# @
;;样例 ! m) t3 |( i" C6 M# I8 v
;;(xl:GetXData myVlaObj '("*")) 或 (xl:GetXData myVlaObj '("AAA" "ACAD" "my_tag"))1 X" B& L( p; O3 m8 K( p
(defun xl:GetXData
1 W" @3 p; l0 L4 k (Obj AppID / data n i k i_k data_k temp1 temp2)# G, c1 J6 N# X( |
(setq data_i nil)
: X$ }# G' M, T: ^" c* v" a (setq data (cdr (assoc -3 (entget obj appid)))
8 e+ J7 S5 I4 \1 V n (length data)
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4 _, b- J C" }; Q" b# a: V )
6 U0 I9 l8 k) E* R, y (repeat n* a h/ {& C" r# b1 s7 j6 @
(setq temp1 (nth i data)
* ]) k% L4 V$ D9 l- A- ]6 e data_k (list (car temp1))
" K1 t/ l5 b, T3 J6 W" x temp1 (cdr temp1)
& [* u% Y( V4 h. X k (length temp1)
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(repeat k+ G( o6 j; j; X( ^2 Z
(setq temp2 (nth i_k temp1)
P3 _* R0 r4 u. R/ t7 v i_k (1+ i_k) e% G4 i& s h2 g& e4 P: @; O
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(if (and (not (equal temp2 '(1002 . "{")))0 B& `7 U6 _3 n- q/ ?0 k) q& l
(not (equal temp2 '(1002 . "}")))! u& U0 w7 B+ \) }" f
)
' J, ]( i, L# z2 j3 v" i5 Z (setq data_k (append data_k (list temp2)))3 E3 F0 k( f' Z m1 j
)
$ F+ e( p1 @# v* @3 T7 ? )
1 V' Q. f W* N7 J+ o) F3 l (setq data_i (append data_i (list data_k))
; @& q) @) }3 [' G! u i (1+ i)& n! B) e& J! {8 H( G5 U
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)
6 M9 [2 a+ i, c+ _6 h& H data_i
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(defun findtag (tagmark), `- x& `/ x' g
(setq kdat(open kkdat "r"))) V# V0 o$ v* F: g- `4 H+ S6 ~
(while(setq kdatread (read-line kdat))
( H! L: g. M I2 C1 N (if(/=" "(substr kdatread 1 1))7 }$ W: t9 P- ^5 Z- D
(if(= kdatread tagmark)(progn- W' b. a7 U: n/ U4 Z* v
(setq kai nil) ! d# M! [' P4 O
(while (and (/= kai 1)(setq kdatread (read-line kdat))) ;运行下面的
% s% I' ]6 D3 E% c (if(/=" "(substr kdatread 1 1))(setq kai 1))
* G( a& f0 J9 e6 t (setq kdatread(substr kdatread 2 ))3 _0 N/ w6 n. |' T
(Setq pwk(vl-string-search " " kdatread))
: }; `2 V% o4 Z# }: a3 N4 g" e (setq comma (strcase (substr kdatread 1 pwk)));变大写6 U6 r [2 p* j% i! Q: u
(if (= comma "TEST")(progn5 ~! _+ p3 [' e, b0 Q: p5 j
(setq kdatread(substr kdatread (+ pwk 2)))
7 y V. U0 I$ @& q2 U" C(Setq pwk(vl-string-search " " kdatread))! h$ g7 l* [5 ?# F
(setq textin (strcase (substr kdatread 1 pwk)));文字插入点
5 s. i* [5 C9 r8 i! G(if (= textin "CEN")(setq textin circen));如果为CEN为圆心
0 x* l3 Z6 j- v. q6 Q. {& L (setq kdatread(substr kdatread (+ pwk 2)))
& y5 |8 A, t) N3 j, |(Setq pwk(vl-string-search " " kdatread))4 E& E, F7 R8 S# }$ p9 e
(setq textt (strcase (substr kdatread 1 pwk)));文字
# h p& V% K% H8 g. Z (setvar "clayer" cirlayer)
8 W# ^" U5 i! o7 \1 X* b8 @8 J(vla-Addtext mspace textt(vlax-3d-point textin)2.5);写文字1 G8 G4 B3 }' T& i) A
));(if (= comma "TEST")(progn
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(if (= comma "LINE")(progn% J8 M1 W5 M! T. j/ S6 C: A
(setq kdatread(substr kdatread (+ pwk 2)))) M+ _0 ?7 A( r8 }, R
(Setq pwk(vl-string-search " " kdatread))5 M, r, `7 u, L; d
(setq lineang (strcase (substr kdatread 1 pwk)));起点
7 @/ C/ x" i0 |! q9 ~ (setq linep1 (polar circen (angtof lineang) Rcir));起点
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(setq kdatread(substr kdatread (+ pwk 2)))
" Z% |6 x0 }: ~(Setq pwk(vl-string-search " " kdatread)): e# Y6 p% N% K7 M! v7 H: D
(setq lineang2 (strcase (substr kdatread 1 pwk)));端点% m5 ~& G8 I! Y$ U6 x( J
(setq linep2 (polar circen (angtof lineang2) Rcir));端点: {! p6 a+ V7 s- z9 d1 `: x
(setvar "clayer" cirlayer)
3 e; r( w3 s8 R- U8 f/ ]" Q$ S/ ^( c(vla-Addline mspace (vlax-3d-point linep1)(vlax-3d-point linep2));画线
9 G! E; D% A# r& v ));(if (= comma "LINE")(progn' [. N. w6 i6 V6 v! L) Y
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(if (= comma "HATCH")(progn
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));(if (= comma "HATCH")(progn# v+ k- |+ p+ m
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(if (= comma "CIRCLE")(progn
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( P; s- U0 D- z2 B" H) ~8 z3 U ));(if (= comma "CIRCLE")(progn
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9 X1 I( T6 l5 m, V );;;(while (=" "(substr (setq kdatread (read-line kdat)) 1 1))3 a" T; `& d5 N' }0 O* W% `
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( C1 d2 O" R3 m" i/ R ));;(if(= kdatread tagmark)(progn
6 z3 n5 u# m2 I& e );;(if(/=" "(substr kdatread 1 1))( z3 E3 {- V4 M8 g; P9 B
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);;;(while(setq kdatread (read-line kdat))! B) j1 y# u8 | f0 S
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(close kdat)5 ] T. g- \# l' }* ^6 q
);end |
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