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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()
& C- Q, F' S1 n3 c; `(setq kkdat(findfile(strcat way"\\dat\\TAGMARK.kdat" )))
% ^3 C; E, ]" Z7 S2 f(Setq ss@SS(ssget(list(cons -3 (list(list "my_tag"))))))- u; b1 V; {" d9 f5 G2 I
(setq ss@len(sslength ss@SS))$ p, b6 D2 t0 k# c
(setq @k 0)) O/ M+ z: f0 J
(while(< @k ss@len)
2 [" F/ a0 z1 W' W(xl:GetXData (setq ssn(ssname ss@SS @k)) '("my_tag"))
( c" K" s; B7 r0 }( M/ u (setq my_tag(car(cdr(cdr(car data_i)))))
- a+ U1 c' W6 ~$ I. C/ P (if (/= "org"(cdr my_tag ))(progn3 H+ \. ]! k& p- {
(setq my_tag(cdr my_tag))0 d2 L4 a/ `6 _ W
(setq temptag(substr my_tag (+ 2(vl-string-search " " my_tag))))' K6 ^! _, ]* C; _% w- B
(setq tagmark(substr temptag 1 (vl-string-search " " temptag)))' M( a( L; b; w, L+ U; M+ o- J# t0 H I
(setq elss(entget ssn))
% n! |/ U( S, g/ w, g(if(= "CIRCLE"(cdr(assoc 0 elss)))(progn
2 p! v0 j I9 ~4 `( _(setq circen(cdr(assoc 10 elss)));;圆心
Y* o; W" M! Z( g1 U, Q(setq Rcir(cdr(assoc 40 elss)));;半径2 Q. ]% L, L' S9 U9 Z( [
(setq cirlayer(cdr(assoc 8 elss)));;图层: s8 w' l2 Y' N& @
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));;(if(= "CIRCLE"(cdr(assoc 0 elss)))(progn" r* W2 ? |( }
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(findtag tagmark)
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! v) g" R6 C. F- a ));;(if my_tag(progn
B8 U3 X* Y3 A8 Z (setq @k(+ @k 1))# O% Z# N: m: u* \& H
);;(while(< @k ss@len)# ?' b1 c' j \: j" ^# B
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(princ)
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; u, O8 [9 |& \2 k& F;;功能
8 T5 h1 ]6 Q+ X. ^( t;;获取附着在AutoCAD对象上的扩展图元数据
% S2 Y* p( T3 W, X- f;;语法
8 o( J2 _' w" T! @' _- B" E;;(ax:GetXData Obj AppID) " C3 N }1 z# u }1 `* D+ y
;;参数 / [/ d5 @9 I9 C4 D# l4 t% U
;;obj:图元名. m; ]# s3 r' t% [
;;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
' P X" u3 X L+ H7 Q! Q# M" H( n' ];;返回值
9 Z5 B$ u5 x3 p/ |/ b/ P;;返回附着到对象上的扩展图元数据列表
2 p% `4 r! `2 A) M5 u4 c;;如: (("south" (1000 . "204201") (1040 . 1.0))4 U! M! O r, Y8 ?& |
;; ("AAAA" (1041 . 562.307) (1000 . "aaaaa")). Z! j# r5 s6 x* P1 r
;; ("BBBB" (1000 . "bbbbbbb"))( T. ^* T5 {/ T. `
;; ("CCCC" (1041 . 752.569))- \# p) p& h7 g- m4 h
;; )* f2 q3 ] Y' i! j4 [
;;样例 - Q8 a! ` v. y" b7 t
;;(xl:GetXData myVlaObj '("*")) 或 (xl:GetXData myVlaObj '("AAA" "ACAD" "my_tag"))
) x' E6 k0 H$ X. l, @5 v(defun xl:GetXData7 @2 l0 T3 m2 r# F
(Obj AppID / data n i k i_k data_k temp1 temp2)2 j1 k/ g; H' N4 ?! n0 U# @* c
(setq data_i nil)
8 M: d0 B, K% y- p) o (setq data (cdr (assoc -3 (entget obj appid)))
+ t- q; n# C3 W4 E' h A" X3 Y- D n (length data)/ X% l3 p! {# d: S. s
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); I& V* x; [ c0 X4 W0 B6 K- a
(repeat n& ^" D b. e+ B& o# Y
(setq temp1 (nth i data)' S. M$ e6 a! o, c3 [' k
data_k (list (car temp1))
# H" P' d y" ~; I" O6 d+ | temp1 (cdr temp1) H: O3 s! w# A/ u. b1 z
k (length temp1)9 ?# c% x9 b) w1 g- z
i_k 0
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! E9 i8 j! k8 N, `6 L/ Z4 a7 T5 z% G% l6 { (repeat k* {9 L# ~7 `& f) v
(setq temp2 (nth i_k temp1)
8 u z0 E4 Q& s; k, j+ B i_k (1+ i_k)
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% t# X! N5 q4 ^- I/ ~$ s (if (and (not (equal temp2 '(1002 . "{")))
7 }6 L8 e8 C+ m3 g. x4 q (not (equal temp2 '(1002 . "}")))1 R3 q8 ^; R, {2 n z
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(setq data_k (append data_k (list temp2))), k3 S7 I5 i! J
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(setq data_i (append data_i (list data_k))& D# G" O( F; |4 E( p. f
i (1+ i)
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data_i
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(defun findtag (tagmark)
% ?$ [; ?- H1 ?3 |, R% } (setq kdat(open kkdat "r"))7 ^ p4 q- o- |- n" N
(while(setq kdatread (read-line kdat))
; R7 Q4 c) z; c* x9 a# @1 [ (if(/=" "(substr kdatread 1 1))
4 W8 r1 W: W2 {: k$ f8 e (if(= kdatread tagmark)(progn
% A% n7 e6 T3 d, j3 A S8 f Z(setq kai nil)
$ D( M0 Q" a- k2 K3 z(while (and (/= kai 1)(setq kdatread (read-line kdat))) ;运行下面的- a+ t7 S/ o$ ]( G/ E& D2 W) ]
(if(/=" "(substr kdatread 1 1))(setq kai 1))
x# Y0 K( t2 a (setq kdatread(substr kdatread 2 ))2 @9 J) ?; q# S7 y0 U9 x# z
(Setq pwk(vl-string-search " " kdatread))' h9 e0 B/ t Z9 J: R( L4 u+ v+ C
(setq comma (strcase (substr kdatread 1 pwk)));变大写6 N) @( y7 z- k3 U4 S6 v' x2 m
(if (= comma "TEST")(progn j1 K( W- x9 L* Z5 l
(setq kdatread(substr kdatread (+ pwk 2)))
. g$ s6 {& u' [(Setq pwk(vl-string-search " " kdatread))
, _$ r+ j/ T2 ~+ o$ S" u* Y (setq textin (strcase (substr kdatread 1 pwk)));文字插入点9 w: {7 u! d0 @! @
(if (= textin "CEN")(setq textin circen));如果为CEN为圆心6 ? c g8 V' O1 G3 Z
(setq kdatread(substr kdatread (+ pwk 2)))0 I, L; v& y q! B/ [7 {. c. w+ l6 r
(Setq pwk(vl-string-search " " kdatread))
& \& P7 [) C* x) U% s (setq textt (strcase (substr kdatread 1 pwk)));文字" A: ]9 R4 N* Q/ _# a
(setvar "clayer" cirlayer)7 Z% F7 u6 t, P
(vla-Addtext mspace textt(vlax-3d-point textin)2.5);写文字
# _7 C! b6 u- d; ~# p! E4 y ));(if (= comma "TEST")(progn
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(if (= comma "LINE")(progn# t) x, k( |( \ g4 C4 j
(setq kdatread(substr kdatread (+ pwk 2)))1 Z& o9 Y9 X; T0 O6 G4 q
(Setq pwk(vl-string-search " " kdatread)), j' ?, F2 K) _& G* J
(setq lineang (strcase (substr kdatread 1 pwk)));起点
l. W, l* J1 H T" R1 I. K* g (setq linep1 (polar circen (angtof lineang) Rcir));起点2 _: T0 }4 R _0 O. N: f. ]9 P
0 e& e, q& I! o' H% i5 D' v (setq kdatread(substr kdatread (+ pwk 2)))+ g9 Y" i" [6 Y2 T% @
(Setq pwk(vl-string-search " " kdatread))
" h- {# Y5 T7 A; T/ O; W (setq lineang2 (strcase (substr kdatread 1 pwk)));端点
: ?3 f& P0 k+ I4 B: N(setq linep2 (polar circen (angtof lineang2) Rcir));端点
9 p' R7 `) H9 E' e F (setvar "clayer" cirlayer)
- y @; A1 b+ O% q! V0 h(vla-Addline mspace (vlax-3d-point linep1)(vlax-3d-point linep2));画线
. v2 u% _5 F: d/ o# ~ ));(if (= comma "LINE")(progn$ d$ {9 @/ B+ n+ D* g% @
! L; Z% L% c8 ` (if (= comma "HATCH")(progn7 Z! S% T& x: S6 L4 ~, y% w3 J$ |" q
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8 A B8 z. l' I! m9 N7 }: k& w5 v ));(if (= comma "HATCH")(progn
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9 x. l: w( E1 ?! h% b) C (if (= comma "CIRCLE")(progn- k& L/ i0 p! B1 ]0 O
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));(if (= comma "CIRCLE")(progn2 T5 Y/ Z0 P q8 N6 d6 q
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. j Q) T& f& u: @- ^7 z );;;(while (=" "(substr (setq kdatread (read-line kdat)) 1 1))( s2 A9 J Z: @+ d
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5 }* @* ?4 \1 d; C# I ));;(if(= kdatread tagmark)(progn
8 b2 w, T: P( L% [) d );;(if(/=" "(substr kdatread 1 1))" N4 s+ W* l7 b* k
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);;;(while(setq kdatread (read-line kdat))
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(close kdat)- Y& B U$ j2 o0 c. `
);end |
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