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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()
& r% p% ]+ \1 X: w2 M' _1 x(setq kkdat(findfile(strcat way"\\dat\\TAGMARK.kdat" )))
/ X; y0 |; P0 t(Setq ss@SS(ssget(list(cons -3 (list(list "my_tag"))))))3 }5 O) [2 r( C! g7 ?1 ]. `
(setq ss@len(sslength ss@SS))
$ Z; z, Y5 K; t; T7 a2 m$ _/ S(setq @k 0)$ q0 o2 ?7 I K( C8 M k9 K
(while(< @k ss@len)4 v) k$ {# a) l
(xl:GetXData (setq ssn(ssname ss@SS @k)) '("my_tag"))
. Y, @5 l7 e7 ]! Y H (setq my_tag(car(cdr(cdr(car data_i)))))
9 O4 c) Q; |. z. v" d Z6 s (if (/= "org"(cdr my_tag ))(progn1 \, H! i' B- {; t7 y
(setq my_tag(cdr my_tag))
& ^' S* m% m! w, A1 } (setq temptag(substr my_tag (+ 2(vl-string-search " " my_tag))))
2 y3 E$ }: i/ T( O (setq tagmark(substr temptag 1 (vl-string-search " " temptag)))
8 u* e y! Q c+ |( g (setq elss(entget ssn))
" R, j5 y2 O% `+ ~" ~0 D# Y(if(= "CIRCLE"(cdr(assoc 0 elss)))(progn
& E+ A! C) v: H, ^' J' I(setq circen(cdr(assoc 10 elss)));;圆心
7 F9 [7 ?+ C( }# K I+ [(setq Rcir(cdr(assoc 40 elss)));;半径7 R$ F) V3 N, G4 y) c
(setq cirlayer(cdr(assoc 8 elss)));;图层
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+ |4 _. E; K7 n7 P! Z, [8 ` ));;(if(= "CIRCLE"(cdr(assoc 0 elss)))(progn, i( G2 X" u3 h+ S+ g% n% |/ p d3 s
7 _1 E3 L: _' x& c
: U( E3 b( E* T6 R6 M (findtag tagmark)" \1 o5 G. M! c! d! x& ^
$ |; F/ d! i' c( s$ M% f2 w ));;(if my_tag(progn
( Z, `; \6 d# l G& D (setq @k(+ @k 1))1 ~& a+ i0 c: `6 B
);;(while(< @k ss@len)1 S' J$ l, |/ S
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(princ)6 i, ~1 Z. Q6 l7 `- d7 {% ~. \
);end
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;;功能 ! x1 D3 a/ S- v% Q0 F& V3 @% }
;;获取附着在AutoCAD对象上的扩展图元数据
* G6 ~4 A# i( r;;语法
: E; D1 ^5 j: _" L2 @$ u; a9 d;;(ax:GetXData Obj AppID) 1 ~9 j# [ m% q+ | \" I3 Q
;;参数 9 C& ]% n1 F& _& H0 B
;;obj:图元名' T: s- `. d ]
;;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0 ?: d$ `4 [4 s9 }) l9 _ {
;;返回值
. L. e: Z6 C3 p$ Q, U;;返回附着到对象上的扩展图元数据列表 2 p) a5 F9 z$ v3 U( t- Z1 Z) l& X
;;如: (("south" (1000 . "204201") (1040 . 1.0))+ f% c( ]# H4 Z$ b. q- `9 u
;; ("AAAA" (1041 . 562.307) (1000 . "aaaaa")); K5 ^3 [( m6 x3 `
;; ("BBBB" (1000 . "bbbbbbb")) y- N# Q0 r2 Q' }/ q
;; ("CCCC" (1041 . 752.569))
) d# Y& r, {* x;; )
3 g2 l. i' Y& S9 H;;样例 1 ?- c" h. H f- T
;;(xl:GetXData myVlaObj '("*")) 或 (xl:GetXData myVlaObj '("AAA" "ACAD" "my_tag")), y9 k) D' B1 N1 \6 J! ~
(defun xl:GetXData
; {) D" }: q7 Y8 Y* R (Obj AppID / data n i k i_k data_k temp1 temp2)) q% @8 I: E8 O/ W& a$ k7 Z* u4 S
(setq data_i nil). A+ X- O1 Z) W0 x+ v* i
(setq data (cdr (assoc -3 (entget obj appid)))- q" O0 V6 b @4 U) E% _" X- ^; X
n (length data)
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)
7 p0 ^2 d- c7 V1 p( T (repeat n
5 M/ R8 \( N P (setq temp1 (nth i data)
) s M3 N" u- k& I. y6 l" Z data_k (list (car temp1))
4 K. H" ~) E/ O/ g temp1 (cdr temp1)' q$ U1 t0 x, m! d. M% R: R$ ]/ U
k (length temp1)0 Q. \* y Q. ]; B, q
i_k 0
5 h) ]: ~/ m1 ~6 k. h7 ] )
, R; [* `, _8 [4 R7 p (repeat k2 i; o+ H# n0 f. H" I
(setq temp2 (nth i_k temp1); y. U# i2 J1 g# j
i_k (1+ i_k)) `" N# U: X" R3 t! l6 V. h0 g
)( T" a! d' j, m2 x, L+ Q
(if (and (not (equal temp2 '(1002 . "{")))+ [3 @# f5 S4 q/ n+ o( d% G$ H
(not (equal temp2 '(1002 . "}"))); T8 r6 c7 \; ^3 ?2 W
)
0 y* c, Z4 h/ ~, c! O4 S (setq data_k (append data_k (list temp2)))
]- E I, Z/ W$ E; O ). E- s9 g& ?" [9 H
)
! V6 n4 M; ]0 k3 {! i. T8 } (setq data_i (append data_i (list data_k))
; n8 Z. y, g- X0 \ i (1+ i)
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data_i
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(defun findtag (tagmark)
, u5 O. g8 h4 Q$ c- P2 a7 |- | (setq kdat(open kkdat "r"))
( H3 R# y9 d" g; d: w& B (while(setq kdatread (read-line kdat)): q8 f4 J; B4 @+ l
(if(/=" "(substr kdatread 1 1)). Y2 o) w. y. W$ U# {
(if(= kdatread tagmark)(progn
: ~" s- O6 q& A' j& ^(setq kai nil) ) r2 V9 Q' X2 p, W5 t( z
(while (and (/= kai 1)(setq kdatread (read-line kdat))) ;运行下面的
. c* H. y* q7 a0 b (if(/=" "(substr kdatread 1 1))(setq kai 1))9 M0 } e# Z; B, r
(setq kdatread(substr kdatread 2 ))
( o, }+ D `. n3 L (Setq pwk(vl-string-search " " kdatread))9 {0 I8 H/ c9 t4 n- q1 {4 t
(setq comma (strcase (substr kdatread 1 pwk)));变大写
# u# U* p% Z: T1 _5 R7 z0 _4 V (if (= comma "TEST")(progn3 l9 K7 n" |! q
(setq kdatread(substr kdatread (+ pwk 2)))& S Q& H1 `3 Q, x$ C1 F* A/ ?) T
(Setq pwk(vl-string-search " " kdatread)), {& j7 a& h5 d+ i. P
(setq textin (strcase (substr kdatread 1 pwk)));文字插入点5 W8 g) v9 X" J$ `2 J
(if (= textin "CEN")(setq textin circen));如果为CEN为圆心
/ N- i; E3 O% D+ v3 b& C (setq kdatread(substr kdatread (+ pwk 2)))! M5 q2 ^# w8 p# U) h
(Setq pwk(vl-string-search " " kdatread))
/ U: s4 q4 j8 z6 K- v (setq textt (strcase (substr kdatread 1 pwk)));文字& P9 \& s* Z+ w9 H/ P0 A
(setvar "clayer" cirlayer)
) z% K* }" v; g4 x; l( {' `(vla-Addtext mspace textt(vlax-3d-point textin)2.5);写文字! @* G5 N9 i! Y, M" X
));(if (= comma "TEST")(progn, P- a C$ |% J7 O
8 `6 ]0 s& p! ^ (if (= comma "LINE")(progn* ]" S+ Y9 m& m
(setq kdatread(substr kdatread (+ pwk 2)))8 p5 n. r: L8 ?* m
(Setq pwk(vl-string-search " " kdatread)); m* x+ V4 a8 T0 X6 ]( ~3 v
(setq lineang (strcase (substr kdatread 1 pwk)));起点! Y' h% M1 p$ w9 K/ b+ A* F
(setq linep1 (polar circen (angtof lineang) Rcir));起点
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(setq kdatread(substr kdatread (+ pwk 2)))' M i% W1 E; r3 l, j3 s" S* P" U
(Setq pwk(vl-string-search " " kdatread))+ p- I- N. S1 t9 I8 N! d
(setq lineang2 (strcase (substr kdatread 1 pwk)));端点
) j+ p( a8 X& f$ A* w; s(setq linep2 (polar circen (angtof lineang2) Rcir));端点
; R! {, `! f7 _ }; | (setvar "clayer" cirlayer)
* j9 ]8 L+ ]6 v" J(vla-Addline mspace (vlax-3d-point linep1)(vlax-3d-point linep2));画线
2 X" n' u6 z/ c3 j9 M3 _ ));(if (= comma "LINE")(progn! j+ E. Y+ w1 m+ ^- a9 F! q# S7 d
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(if (= comma "HATCH")(progn
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));(if (= comma "HATCH")(progn
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(if (= comma "CIRCLE")(progn% ~, g, p4 F) ^* z
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));(if (= comma "CIRCLE")(progn
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% U% f4 V( _7 X );;;(while (=" "(substr (setq kdatread (read-line kdat)) 1 1))
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. U& R I- D6 _$ p$ b ));;(if(= kdatread tagmark)(progn
% R0 O9 Y0 U- T' d9 y );;(if(/=" "(substr kdatread 1 1))
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);;;(while(setq kdatread (read-line kdat))7 C3 ]. a' f5 l# A0 k% F' V$ z
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(close kdat)
D6 ]. q. z9 A: O& y2 i! \8 ? );end |
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