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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()
: h3 k' d4 H& ]# E/ J(setq kkdat(findfile(strcat way"\\dat\\TAGMARK.kdat" )))
9 H$ E$ L' C3 ]" g(Setq ss@SS(ssget(list(cons -3 (list(list "my_tag"))))))$ F' V9 m$ e2 } g4 w) x0 a
(setq ss@len(sslength ss@SS))
& u8 s2 L5 R# `% [. b(setq @k 0)
! \7 \! y+ f1 n) i6 Q% @3 X E(while(< @k ss@len)
: Q v e9 Y- p/ {8 S(xl:GetXData (setq ssn(ssname ss@SS @k)) '("my_tag"))
- \! ^. [2 [4 }: x u6 E9 \8 m. l (setq my_tag(car(cdr(cdr(car data_i)))))9 v% o. W4 n4 M2 I3 c+ m% G. |
(if (/= "org"(cdr my_tag ))(progn
% H9 P: I3 U: x) Q! O (setq my_tag(cdr my_tag))
8 {. o, a5 ? `) k$ q$ } (setq temptag(substr my_tag (+ 2(vl-string-search " " my_tag))))- z7 r' N6 j% Z& a0 |
(setq tagmark(substr temptag 1 (vl-string-search " " temptag))): j( h+ T$ M; c) k. B0 D% A
(setq elss(entget ssn))
( E+ F- e. v& ^ o(if(= "CIRCLE"(cdr(assoc 0 elss)))(progn
; [! J' U/ I3 i4 y+ o(setq circen(cdr(assoc 10 elss)));;圆心1 n. c; H, C; h; t- i% k1 X! e# @8 p: @
(setq Rcir(cdr(assoc 40 elss)));;半径
) o+ E" e2 W$ n(setq cirlayer(cdr(assoc 8 elss)));;图层
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));;(if(= "CIRCLE"(cdr(assoc 0 elss)))(progn
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8 b& ^& `0 ?! r5 G8 j2 M1 @. N
3 U( X+ o( M" }0 b8 W( R (findtag tagmark)
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% u1 T) Q( h4 D- B3 G7 R# k; w( w ));;(if my_tag(progn/ Z4 Z, E, }' ~! f7 O
(setq @k(+ @k 1))* w2 K% Z8 Q8 O' k$ P; |
);;(while(< @k ss@len) O* |* k3 O: q7 R
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(princ)" k7 W2 ^) `2 D! L+ S
);end% G, f8 F5 Z& _8 D; G0 ?
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;;功能 I0 h ~ t' q# x& s& r( z
;;获取附着在AutoCAD对象上的扩展图元数据 4 l; X9 L8 M' O: c5 u1 i2 |
;;语法 " {, |, K! l/ U% ^, `5 E
;;(ax:GetXData Obj AppID) $ c. u$ j( q6 ?; ^/ T
;;参数 # J }& Q; g, C( V
;;obj:图元名6 j. O: n ?8 s2 B
;;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
\3 U' U5 p. T. a; F1 E;;返回值
6 V/ ?( Z5 i, [9 }4 h$ B;;返回附着到对象上的扩展图元数据列表
! I8 |* s" @0 N/ t* V;;如: (("south" (1000 . "204201") (1040 . 1.0))
7 b, c4 N8 Z' r" x;; ("AAAA" (1041 . 562.307) (1000 . "aaaaa"))
. P* g% f. q0 T9 d4 ^; Y;; ("BBBB" (1000 . "bbbbbbb"))6 g+ ^1 m) R, U4 s9 s) [: }
;; ("CCCC" (1041 . 752.569))
1 Y9 t/ M( L- d0 h8 h;; )' e* d. k3 O" ]+ `) H# d6 s8 A
;;样例
7 r Y, @$ E, L* W( c6 `;;(xl:GetXData myVlaObj '("*")) 或 (xl:GetXData myVlaObj '("AAA" "ACAD" "my_tag"))
- P0 d" I6 R0 [: V! x! X(defun xl:GetXData7 A E9 a% z" k' r
(Obj AppID / data n i k i_k data_k temp1 temp2)
5 N R6 n1 Q. u0 |( `+ ^+ d2 l3 R (setq data_i nil) F! S( n5 g* u0 f ^
(setq data (cdr (assoc -3 (entget obj appid)))% _* Z, @* t! Z* v8 h
n (length data)) c9 O9 x; Z: r
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(repeat n* c) u, }$ A! R9 B2 J6 o9 j3 V
(setq temp1 (nth i data)
2 Z2 U& f9 a9 o$ O; Z data_k (list (car temp1))/ w& j4 w D' s" K2 \* v
temp1 (cdr temp1), h% V _% w0 a
k (length temp1)& \( M5 i7 ~& J; o& \( [# [9 ?5 A
i_k 0
8 I$ u$ u0 C1 \ )
( P6 m u/ ~- b" B! n7 p (repeat k
* K9 i/ p! n/ }0 ], P* l (setq temp2 (nth i_k temp1), v- H9 D( H4 A! j
i_k (1+ i_k)8 D: Y/ C L! y/ C
)/ p2 F% \2 V. r' }
(if (and (not (equal temp2 '(1002 . "{")))" _: o$ Q/ O/ ^8 g
(not (equal temp2 '(1002 . "}")))
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% x" v# {7 n$ ? (setq data_k (append data_k (list temp2)))& G, ]7 k6 E; R5 c
)
7 @+ _: H" k% X3 S% g+ r0 p, w )
) Q( }, W0 t' |: l8 X4 A& | (setq data_i (append data_i (list data_k))$ E* |' F n1 `! d) r
i (1+ i)
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)
( ^ v2 v z, H' J' S& u data_i9 k3 {: R/ g# d3 F
)
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. L( d, w; [3 |9 i9 k# P9 Y(defun findtag (tagmark)0 a+ p0 l4 W4 x# y" v) ?( l
(setq kdat(open kkdat "r"))- Y0 B F7 f5 T2 I5 H" T* F( I
(while(setq kdatread (read-line kdat))
0 e# s( L4 b4 @) i- U g+ P (if(/=" "(substr kdatread 1 1))
9 F6 }, c- d. g; U0 W6 z" i& M3 _ (if(= kdatread tagmark)(progn
1 Q3 f; i7 Q; H: ] P! L% g(setq kai nil) # e3 c$ m( n+ s$ W
(while (and (/= kai 1)(setq kdatread (read-line kdat))) ;运行下面的7 t- ?6 T& s( N' ]2 i0 j( }( A
(if(/=" "(substr kdatread 1 1))(setq kai 1))* r/ Q: z3 [ d
(setq kdatread(substr kdatread 2 ))
/ p$ c8 y& s. A3 \! g: P (Setq pwk(vl-string-search " " kdatread))' b0 v I/ r2 c
(setq comma (strcase (substr kdatread 1 pwk)));变大写
) h! f( q3 Q1 h& X ? (if (= comma "TEST")(progn
% ^. F" u) q# g7 Z- B0 S(setq kdatread(substr kdatread (+ pwk 2)))
" O' ?% b8 m/ [7 h6 Q(Setq pwk(vl-string-search " " kdatread))- b# o p' Z. Y1 D
(setq textin (strcase (substr kdatread 1 pwk)));文字插入点
! _# x0 {- N) B( u- Y: u(if (= textin "CEN")(setq textin circen));如果为CEN为圆心* J# Y4 _* F* a( ~
(setq kdatread(substr kdatread (+ pwk 2)))
5 e6 q) O/ ]: |- D(Setq pwk(vl-string-search " " kdatread))2 k- |- N" L) Z+ m* c
(setq textt (strcase (substr kdatread 1 pwk)));文字2 ]( Z9 h; ?. Z. O+ V( `* |9 t
(setvar "clayer" cirlayer)
& ?! \( @8 d" {! F(vla-Addtext mspace textt(vlax-3d-point textin)2.5);写文字' p. b$ E/ ]/ @: K( |1 K+ B7 I# a
));(if (= comma "TEST")(progn
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! T5 ?; k1 n' }) r (if (= comma "LINE")(progn
6 {7 U5 W* I- r6 R (setq kdatread(substr kdatread (+ pwk 2)))& S% B/ v# f5 F- j
(Setq pwk(vl-string-search " " kdatread))
! k9 J9 X8 V$ G+ z& O% ] (setq lineang (strcase (substr kdatread 1 pwk)));起点
3 i# D$ j/ P5 `1 ] (setq linep1 (polar circen (angtof lineang) Rcir));起点2 _4 u: W/ A' N6 ~9 |. _, @
% Q2 N9 z- D& N. T (setq kdatread(substr kdatread (+ pwk 2)))/ G' z6 c$ H& P! ?. L8 V" u
(Setq pwk(vl-string-search " " kdatread))
& ?2 x7 g4 K/ e4 O z; P (setq lineang2 (strcase (substr kdatread 1 pwk)));端点
4 `5 C" |7 m' e1 X( k" A0 Z(setq linep2 (polar circen (angtof lineang2) Rcir));端点# B9 l* L; \) f: r1 A+ c' P1 x+ w
(setvar "clayer" cirlayer)
6 Q3 e( |& d; E1 n3 T(vla-Addline mspace (vlax-3d-point linep1)(vlax-3d-point linep2));画线 6 h; Z/ u' J7 I1 R9 s' ?2 f) q
));(if (= comma "LINE")(progn! P; F, K$ q! H$ b6 l4 O
b' Y! f1 I& F! v4 d) N# P& L (if (= comma "HATCH")(progn) r) V9 g' i7 b+ N- w
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+ z& |/ |& p" R' [- I ));(if (= comma "HATCH")(progn! w$ B0 X2 b( P7 B, n
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(if (= comma "CIRCLE")(progn. g: Q. ^! a7 ^) ^
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));(if (= comma "CIRCLE")(progn
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);;;(while (=" "(substr (setq kdatread (read-line kdat)) 1 1))
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- k- I; v6 i. R" [ ));;(if(= kdatread tagmark)(progn
3 b& L) j3 C ]& A );;(if(/=" "(substr kdatread 1 1))" G! ?0 S+ x3 E$ ^. s( i8 k+ j* ?
) D4 P) f. g6 d: a4 p) g! d );;;(while(setq kdatread (read-line kdat)), o' n/ f( b" F( f
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(close kdat); t0 t. O3 l. M" O
);end |
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