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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()4 w; H2 u% l, N# p. b2 X4 Z
(setq kkdat(findfile(strcat way"\\dat\\TAGMARK.kdat" )))
7 D; R; @+ b1 e(Setq ss@SS(ssget(list(cons -3 (list(list "my_tag"))))))
* H$ i6 a! s- V0 D* G: w(setq ss@len(sslength ss@SS))
4 } j$ Y. S4 e# J(setq @k 0); v) k" Q' D" e
(while(< @k ss@len)
8 z7 L4 O7 X- v' r, U1 g: N& d(xl:GetXData (setq ssn(ssname ss@SS @k)) '("my_tag"))$ Z$ k% N. q, o1 l, ]; W( p
(setq my_tag(car(cdr(cdr(car data_i)))))
J8 G4 H' J0 o* e/ @2 u (if (/= "org"(cdr my_tag ))(progn- @6 d1 @6 C0 S5 N# q" `) j
(setq my_tag(cdr my_tag))& q8 B# ~! U6 f7 i; o, l. Z
(setq temptag(substr my_tag (+ 2(vl-string-search " " my_tag))))
! G. }/ f0 P, w" Z4 v (setq tagmark(substr temptag 1 (vl-string-search " " temptag)))
3 e7 g/ W) ?# \& [& X. _ (setq elss(entget ssn))% ]1 i! B3 z7 X( C- E8 I5 k
(if(= "CIRCLE"(cdr(assoc 0 elss)))(progn/ N1 _- K+ ]4 v0 C. e8 u4 T
(setq circen(cdr(assoc 10 elss)));;圆心
; y# J4 P1 ?0 W& I- s; D" L, p(setq Rcir(cdr(assoc 40 elss)));;半径
) j0 f9 G$ Q( h9 P7 X(setq cirlayer(cdr(assoc 8 elss)));;图层
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));;(if(= "CIRCLE"(cdr(assoc 0 elss)))(progn) Y. k$ ^$ I; l
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! p/ m# d% z& Y. C (findtag tagmark)
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));;(if my_tag(progn
# G! c5 n( ~5 j, m+ V o (setq @k(+ @k 1))/ y5 Y& {2 \6 G7 H; \& j: f
);;(while(< @k ss@len)
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4 Y! O5 m9 G G (princ)
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;;功能
1 L" H2 l3 i. a- U;;获取附着在AutoCAD对象上的扩展图元数据
& i5 `9 c$ ?$ l* m$ [2 r;;语法
2 o4 k9 ?. |2 j, c$ v1 X% g;;(ax:GetXData Obj AppID)
4 C. g# n. ]" q: u1 M;;参数
$ @/ z, i8 j( m8 l2 O h;;obj:图元名
( X! C+ b0 k; C1 c;;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6 ^: e, v6 `* y3 g# R+ l
;;返回值 " d) Z9 T9 n; s8 U2 v4 u+ L( y7 k
;;返回附着到对象上的扩展图元数据列表
" L: g" g3 Z) A# Z! y {) C;;如: (("south" (1000 . "204201") (1040 . 1.0))- O2 _8 g& u- ]5 B
;; ("AAAA" (1041 . 562.307) (1000 . "aaaaa"))
+ }; V' e/ u. V% k7 W) X: h! Z3 z;; ("BBBB" (1000 . "bbbbbbb"))) L0 o# s& _. D" [% v) A* d
;; ("CCCC" (1041 . 752.569))
% ^6 @" d: f; T4 H;; )
7 f! {: G/ h5 {$ H+ N3 C;;样例 6 V* o7 U5 U1 ^+ S% y4 y
;;(xl:GetXData myVlaObj '("*")) 或 (xl:GetXData myVlaObj '("AAA" "ACAD" "my_tag"))* U- J1 y% V/ g, A! G7 v- f
(defun xl:GetXData" s6 ]- \* a: `$ g; m$ K) c- |
(Obj AppID / data n i k i_k data_k temp1 temp2)
3 p4 R/ E7 F# O- w! k (setq data_i nil). H( n( Y: Q# ?/ J1 R4 v
(setq data (cdr (assoc -3 (entget obj appid)))! q% {# R3 ?% k& |" T" H
n (length data)
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(repeat n
?2 q ~& H; D+ N0 m (setq temp1 (nth i data)
0 M3 F& _6 c& f3 @' X0 C- V data_k (list (car temp1))% {; e; i1 W4 |/ D \$ f) |
temp1 (cdr temp1)
' P$ F+ [1 M3 Y# z k (length temp1)& h) y% R2 I* ~! J7 \
i_k 0
4 v. E% K) o `; Q. [' { )
7 @3 |* k- S% {' S, U+ z. ^0 [" e (repeat k
8 f: D% K4 J6 M+ }) V (setq temp2 (nth i_k temp1)
* q& q' A1 z/ d6 O; O" V9 \ i_k (1+ i_k)
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(if (and (not (equal temp2 '(1002 . "{")))
; X' @ @0 c& f' [; c (not (equal temp2 '(1002 . "}")))
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(setq data_k (append data_k (list temp2)))
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)
8 h6 x2 B8 w2 e! m$ e8 V (setq data_i (append data_i (list data_k))
/ j; @( l. |7 w4 `- J; v8 I# F' c i (1+ i)$ e7 |% G" J8 m( d; {
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)
/ j( H8 i3 o3 { data_i
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- P; J" ~! J& g(defun findtag (tagmark)
! O5 l( e$ t& t (setq kdat(open kkdat "r"))
9 C" O* f0 A( M+ x& e, m' a6 N (while(setq kdatread (read-line kdat))3 ]9 [0 U) G5 u! G/ B7 i* @
(if(/=" "(substr kdatread 1 1))
0 i0 R3 h& O7 Y0 c0 L (if(= kdatread tagmark)(progn0 _4 R F- Q* ]1 a
(setq kai nil)
$ R; o* \* P1 u3 T/ ](while (and (/= kai 1)(setq kdatread (read-line kdat))) ;运行下面的1 c5 Z6 y, ]: h/ }' {
(if(/=" "(substr kdatread 1 1))(setq kai 1))
. c6 Y* R7 Q7 A% i (setq kdatread(substr kdatread 2 ))
) ~) h( G* [2 s7 C+ c (Setq pwk(vl-string-search " " kdatread))/ M" N$ }6 h9 ~- E& `
(setq comma (strcase (substr kdatread 1 pwk)));变大写1 g$ D8 o! U9 T2 S" Z/ S+ e
(if (= comma "TEST")(progn/ x K8 Z" W/ y2 |
(setq kdatread(substr kdatread (+ pwk 2)))
; G$ V0 }3 u7 A* U$ w(Setq pwk(vl-string-search " " kdatread))
, T: A T: ^& p7 q: o+ e' h (setq textin (strcase (substr kdatread 1 pwk)));文字插入点) {! H6 o( C, m f; {9 y# B; w; [
(if (= textin "CEN")(setq textin circen));如果为CEN为圆心 G- d! m- a6 S, ]# x! l
(setq kdatread(substr kdatread (+ pwk 2))): z4 u/ F1 ^1 Q
(Setq pwk(vl-string-search " " kdatread))1 z' _ Q- V7 G3 @5 o }9 R2 b
(setq textt (strcase (substr kdatread 1 pwk)));文字
, \7 b# ?( ]2 i9 g4 S (setvar "clayer" cirlayer)
, m- @0 q. N2 I: S4 _0 h(vla-Addtext mspace textt(vlax-3d-point textin)2.5);写文字 e, X* \% k' p
));(if (= comma "TEST")(progn
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(if (= comma "LINE")(progn
7 q Z$ {2 f! q% E) h (setq kdatread(substr kdatread (+ pwk 2)))& B# i" r" x$ Q, `. b* S* r% S
(Setq pwk(vl-string-search " " kdatread))
( |# F5 w$ s: ^0 w% J) E (setq lineang (strcase (substr kdatread 1 pwk)));起点- g0 o$ d3 u' b' Q( l" @. R
(setq linep1 (polar circen (angtof lineang) Rcir));起点
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(setq kdatread(substr kdatread (+ pwk 2))), ?6 v/ T! p# V; J$ v( [
(Setq pwk(vl-string-search " " kdatread))
& d8 z( x, I8 r/ d( \- H6 | (setq lineang2 (strcase (substr kdatread 1 pwk)));端点
/ I; _# Z$ z# n9 t8 U- m(setq linep2 (polar circen (angtof lineang2) Rcir));端点
, X9 K, G- a: K0 Y4 Q% ]0 x (setvar "clayer" cirlayer)
' [+ L4 R( W7 |( N: X1 L4 G X(vla-Addline mspace (vlax-3d-point linep1)(vlax-3d-point linep2));画线 * \7 I; ~ N1 }& o$ N
));(if (= comma "LINE")(progn3 u- F8 p4 A* j0 c* q
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(if (= comma "HATCH")(progn
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));(if (= comma "HATCH")(progn
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(if (= comma "CIRCLE")(progn
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));(if (= comma "CIRCLE")(progn. P3 c9 M' H; F8 N) Z z5 }& v- ^
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);;;(while (=" "(substr (setq kdatread (read-line kdat)) 1 1))
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- F5 h) K8 c; I* Q* d! ^9 U6 r ));;(if(= kdatread tagmark)(progn
" U! k0 |, S( S2 e9 t$ k& s );;(if(/=" "(substr kdatread 1 1))
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% f+ H2 S+ _' O2 o! B+ s );;;(while(setq kdatread (read-line kdat))
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(close kdat)
0 n- T% q( s$ A2 C );end |
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