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发表于 2007-3-13 08:33
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undo.lsp
;;; UNDO.LSP made by piggy. _6 l) Z6 ~! j% S
;;;
5 k: q4 q. L/ t* Q* r;;; DESCRIPTION
) `; H: d) [1 b;;; These are general error routines which can be called by
; _6 v- W, L' n7 v& H0 s;;; other routine. See AutoCAD 14 ac_bonus.lsp for reference" g4 U- B7 j, D2 R
;;;# E( G! p* I2 s) A
;;; SUBROUTINE INCLUDED IN THIS FILE
& r! }. L6 G# }; G% n0 q8 \;;; UNDO_INIT
- T( l. j2 B% v' G% g+ B k;;; UNDO_RESTORE- m5 {2 d. ~$ H6 k
;;; VAR_SAVE % {( X/ N3 U" _7 S$ u% A; F
;;; VAR_SET
- ]/ Q3 J9 w( y$ k;;; VAR_RESTORE
9 T5 e% x( f1 \;;; ERR_INIT 7 P& q8 k i, U6 R: @) |. E6 E
;;; ERR_MAIN # O% d3 O; }5 o+ k5 }
;;; ERR_RESTORE' R# K) ], o& K7 d: O: l
;;;1 z& D I% ~; M2 Q) E: J( U
;;; DATE: 10/17/98; 03/31/99
& m" T5 W) ]; M3 n/ S;;;" b& y7 T- ~' k! Y
;;; HISTORY:
* s( T+ D9 [* k0 K;;; Add routine of mod_att( a, |3 q* \5 k3 {2 x: K n
;;;5 b1 |' y& W# Z3 X
;;; USING METHOD
0 n G# f \+ G8 e/ j* ~;;; ERR_INIT:
Q! K9 w! R- A+ R* x;;; This routine initialzes the error handler. It should be called as:% a V. C, n- o% X
;;;
- F1 F6 W7 G$ V5 B( ^;;; (if (and (not undo_init)3 P* z$ K3 l* ~! j3 \+ R! L
;;; (equal -1 (load "undo.lsp" -1))
/ `9 }9 `9 l( o' Y8 {' b;;; );and
4 W! M% ~, `+ _% E! }9 T( Y e;;; (progn (alert "Error:\n Cannot find UNDO.LSP.")(exit))
8 g( ^2 o' h5 T' G/ k;;; ); if
J9 Q0 W' ~' I: z; k8 f;;;
7 u8 H$ m3 L9 I" J% p( n3 g2 \;;; ARGUMENTS:, s; K% k6 R9 z" f$ a/ ~# u
;;; err_init Takes 3 arguments. ; d9 N8 u- W$ q" k
;;; 1. - The first element of the argument:. z- P8 f3 I! o4 e7 Y. O3 N
;;; This is a list of system variables paired with+ w5 y, E" {/ N" g! O
;;; the values you want to set them to. i.e. '("CMDECHO" "ATTMODE")1 |8 {+ x. w6 K0 Z/ a0 f' Z5 Y
;;; 2. - The second element is a flag. h8 Y7 Z3 D4 ?+ j9 N8 N9 D/ l
;;; If it is true, then in the event of an error
6 I+ t2 A* }, Q+ X$ o- ];;; the custom *error* routine will utilize UNDO , x5 l) S6 s9 U/ d" @$ f- P2 x: M
;;; as a cleanup mechanism.
- e- G6 ~/ Q* i: n# E6 k7 @;;; 3. - The third element is a quoted function call.$ A/ s; t0 x4 n& M" ]
;;; You pass a quoted call to the function you
p6 P8 q0 @7 p' ?! K;;; wish to execute at the end of nomal routine if an error occurs. ' N' w: V; i* C( e/ J) A$ B5 y7 h
;;; i.e. '(my_special_stuff arg1 arg2...)# a# w+ T" {% P% P8 B7 C
;;; Use this arg if you want to do some specialized clean up 8 y7 T6 h: D: n5 ^
;;; things that are not already done by the standard bonus_error 3 M! y! ?) S$ y! o6 O. Y5 r# l
;;; function. z$ c6 H6 `( S/ r; }
;;;8 p* t7 O; K0 N7 V: @9 j- J* c t
;;; ERR_MAIN: Body of error routine5 w3 W4 L' x: [
;;;% P- A, d& I, T
;;; ERR_RESTORE: This routine should be called at the end of command to
+ i% { `5 {' v* X' R7 {) [+ E5 G;;; restore the VARIABLES, UNDO & *error*.; S' e. Y: p! o7 x4 _% i
;;;
) }: f' K) |* T% q4 U3 x. g;;; UNDO_INIT: Initialize the UNDO status8 w( N% e# C7 R9 Q- B7 n; Y
;;;
$ D4 o, d0 {5 M: B6 @;;; UNDO_RESTORE: Restore the UNDO status5 y/ E% s2 @' @; p7 | L" k
;;;5 v/ C& s, f T% L) S2 `5 ?
;;; VAR_SAVE: Save the variables. the argument is like '("CMDECHO" "ATTMODE") t, g, ?: y- w2 H; o
;;;# O& Y ?4 }: n& r
;;; UNDO_set: Set the variables. the argument is like7 `0 g$ ]( J! z6 f' ~
;;; '(("CMDECHO" 0) ( "ATTMODE" 0))6 E3 n. [' J8 V8 x- _
;;;
2 }$ I/ M& w! P! z! Z;;; UNDO_RESTORE: Restore the variables
+ W5 ` L* ^: l8 _: D;;;3 W; K$ Z: P: i) o3 ]& l0 d s* A
;----------------------------------------------------------------------------
( Z( @8 H6 D1 h1 ?( o7 |$ d; GLOBALS:- y: V. U. D5 q% m2 w' N7 C
; old_undoctl -- old status of UNDO (voided by UNDO_RESTORE)
( ]! [# W9 w h! C4 b, ]. R; m_lst -- list of variables (voided by VAR_RESTORE)7 \, Z- ^' a8 i: ?, B
; err_alive -- indicate error routine is active (voided by ERR_MAIN or
# R0 y+ }5 p5 C: Z3 Z O' O8 D; ERR_OLD)
; H! s; ?! }/ @7 N/ Z0 C. l1 S8 ~; err_old -- old handler of *error* (voided by ERR_MAIN or ERR_OLD)' {( |$ B" p) q% Y
;----------------------------------------------------------------------------/ _$ x( y2 z% [' h
4 w. U$ R0 @7 e' p) b; m;----------------------------------------------------------------------------; @" W# s. r I
; Modify attributes according to entity name, attribute name, dxf_item X( q f; b# f1 o
;----------------------------------------------------------------------------( O( Y5 G9 }6 Z- M9 ?# g
(defun mod_att(ent id dxf_item) + z. B" s7 Q" j" j4 e! b
(while (and (/= "ATTRIB" (car (entgetf '(0) ent))) (/= id (car (entgetf '(2) ent))))
" n3 F; ~! n$ h3 v( V V (setq ent (entnext ent))( K) u4 H8 @+ X! v }9 V. R
); while
& O. |! K) C/ [7 B0 z& w& J ((lambda (x)5 ]0 b! {1 `: L( @9 l
(mapcar '(lambda (y)
- n" V* x- H/ j6 o/ m! \ (setq x (subst y (assoc (car y) x) x))( H- v |7 D- K: O
); lambda; Q) m7 X$ Y6 e3 n% S
dxf_item3 V+ }: ~. ~% p8 O
); mapcar
6 |& D- d S8 l4 { (entmod x)
- t# N: K" H, p7 `% G (entupd ent)
. i+ [; ?) \% T8 p- ^ ); lambda- n- T' F' L0 u4 _3 m' e
(entget ent)
" Z- j- U; D8 P: o. O; g) }4 c2 i8 m )- l! Q' b7 E( i8 X! w
); defun mod_att
6 H. [8 S' C& S* W$ k: o- b+ h/ U
;----------------------------------------------------------------------------
# v) r% t4 m4 p" ?# c1 r: h; Check layer status, return a association list which contains layer information
6 [ W5 [1 L3 m3 G8 G. x! a/ `, P;----------------------------------------------------------------------------
2 w2 z9 ]6 O8 u(defun laychk(lay / l_sta)- Y' D; W0 D3 x2 f+ p+ _/ P, b
( (lambda (x)
1 F9 @! X" F* \0 A3 j (if (not l_s) X( [$ a& u% S, ^( g" M) x* Z
(setq l_s (list (cons x (logand 5 (cdr (assoc 70 (tblsearch "LAYER" x)))))))+ A/ o- l( O$ g2 v
); if6 U" _& |. u9 V" h% T8 T
); lambda
* G) X' c9 I2 k* ` (getvar "CLAYER")
8 p8 U9 S; i ^* j; x )# C& W* m& F! P( d" J2 P
(if (not (tblsearch "LAYER" lay))* r( d4 ?. [, X1 X- w% b6 {
(progn ( S/ J8 X8 T; o; R
(initget "Yes No")
; D" u- N8 @" u- \& b* Q; j (if (= (setq l_sta (getkword "\n图层不存在，是否建立该图层 ？\(Y/N\)")) "Yes")
/ T+ x {4 R7 J$ ~4 i0 q (progn
/ f% Y1 i- w9 {* p) L9 w (command "_.layer" "n" lay "")8 n, j5 E) ?$ A: X& u2 q8 }: S
(setq l_sta 0)
/ h6 B* ]6 k6 n# W$ w! S( c$ T ); progn
5 h7 [. v( j* z1 ?5 ?; n% K ); if
" u3 v8 N+ V! _" @" V ); progn$ ?2 e! o" u4 g T6 i+ W5 r
(progn) R! l% B1 `8 k+ m# l
(setq l_sta (logand 5 (cdr (assoc 70 (tblsearch "LAYER" lay)))))
- r: P. P7 J( G# `! u( n (if (= 1 (logand 1 l_sta))
' S0 `, N- o9 }7 |7 Q. y (progn
) k% a! z" g/ N) C4 j (initget "Yes No") d0 i- N* i, ?- J* b- W+ F
(if (= (getkword "\n该图层被冻结，是否解冻 ？\(Y/N\)") "Yes")
, w7 d0 m) U5 W2 F (command "_.layer" "t" lay "")
2 u& Q# s/ e1 k$ x: d) F# { (setq l_sta "No")+ x% H8 S8 V2 C2 i' u, R; g
); if
5 O! ^6 b. c& V( v8 _( J ); progn! V# F ]# c u& y3 }8 s2 ~) A
); if6 p K7 M! ~( v* c+ j4 r
(if (numberp l_sta) ) ~! m" i5 ^9 G. r7 T5 M) A1 r; d
(if (= 4 (logand 4 l_sta)) (command "_.layer" "u" lay "")); if
+ P. ]3 @$ D7 t9 v8 [6 B ); if, l2 K( q( ?; j( P2 Z* X: @7 ]
); progn
) V* s2 y, \6 c7 K! U6 O# U5 e: K ); if
' o# o y( q( T# h ( (lambda (x)
' A5 b6 ?# H- b- {$ W (cond 4 K! |: Y4 h; F8 u9 a
( (not x)
1 Q3 ~5 `0 A% Q0 V (setq l_s (cons (cons lay l_sta) l_s))
% L6 S1 N: h( [8 W4 r) F* { )# d/ Y" k: W$ s0 }
( (= "No" (cdr x))) ^3 o0 v( c* q" o6 p! y
(setq l_s (subst (cons lay l_sta) x l_s))( V; N$ g9 _3 _7 P$ p6 c( X& [
)5 H( \! T5 T" p, x
( T l_s)
0 e2 |! F. f/ [- D" a ); cond
0 f+ x) h+ v. H6 l$ f. Z+ H: Z ); lambda/ ^5 V ?/ y2 g* {
(assoc lay l_s)
7 m: G3 y& u9 s [5 c0 y; f O )) r" T( X0 M- D! R* M D7 R
( X! C$ s0 ]0 l* r); defun chklay
& R" U+ L8 g- W& |
/ Z: A$ q. e: @+ J4 J;----------------------------------------------------------------------------0 L, Z7 z+ J% C- j' K8 o* T4 q3 U
; Restore layer status according to association list l_s
. T( }. H0 W; e( p e. n6 J' o! ~! v9 ];----------------------------------------------------------------------------
- E2 W; q% |: ^3 T(defun layres()
- B, W3 [4 w# W0 M3 }! x' M (setvar "CLAYER" (car (last l_s)))
: a; X/ T% g- X (repeat (length l_s)
# x; v" p* Z9 ~+ |) y ( (lambda(x)
" U: U& `. p6 I: ] (if (numberp (cdr x))/ T9 y8 J% B' _" x' C
(progn 4 \& T5 e ~ h2 O
(if (= 4 (logand 4 (cdr x)))
' v) g& s. D% j7 P& K6 ]; v4 [ (command "_.layer" "lo" (car x) ""), v2 p% w6 o# ]. {: t$ n
); if
3 |9 d% y1 V4 b9 h" Q8 W5 n# I2 s8 a (if (= 1 (logand 1 (cdr x)))" j. d1 Q; U z% Q
(command "_.layer" "f" (car x) "")2 Z$ {6 @5 r/ e
); if
% j6 a" K+ I" D ); progn
" c% {' C: }/ v6 u( S ); if
/ R( R0 N" c) G- S! C* L ); lambda0 }: Q0 A$ c" Q \' y+ n
(car l_s)
& L {! Y7 x+ a# h& v+ |- c6 U: _ J )0 U+ E+ O+ ~* l* w( d/ f; S6 E# n, l; ]
(setq l_s (cdr l_s))
$ [2 O j- Q1 M4 y/ z" N; V ); repeat
: k1 p$ C/ N k' X- f); layres! x7 S+ a) m% b9 ^, x) c# P
) R2 Y, J6 J% y' m J# v( e
;----------------------------------------------------------------------------: Y) K# f/ [( g1 W
; Get DXF codes
0 _# Y$ q7 Q: e;----------------------------------------------------------------------------3 t5 b7 s A. f$ Z1 u# m1 S
(defun entgetf (index ent)0 p5 E2 T) _' |; b
((lambda (e)
$ D' p0 Q8 n; a4 O/ B* W (mapcar '(lambda (x)
. h8 R4 O* _' _ (cdr (assoc x e))
. W* C) F4 { |: x) { ); lambda4 S" W4 |5 E! s K+ `
index) ; internal lambda function
4 J8 j8 J1 d0 a% B/ ]% b0 i# g1 F" P ); lambda: e: m1 o- y9 t. L
(entget ent) - k+ O2 ~9 d) P
)! m6 Z3 S- `+ N/ F+ C; X
); defun entgetf
" \8 k! Z+ z$ P% t: O3 s. s+ p! d7 _- }3 [8 c9 P# b
;----------------------------------------------------------------------------
2 z$ ]0 |/ v. M1 }, \3 n; Save UNDO status0 ~/ M' V8 H- L1 o
;----------------------------------------------------------------------------
7 r7 M4 ]- H3 ?4 Z. ?9 R6 h& l(defun undo_init (/ cmdecho undo_ctl) 1 s; Y, G) N: Q; L9 N
(setq cmdecho (getvar "CMDECHO") undo_ctl (getvar "UNDOCTL")) ; Save the value6 _+ N7 V9 ~" ]& {
(setvar "CMDECHO" 0)
; V4 A" b! V4 t1 a' D) ^# y* `6 T* l5 z
(if (equal 0 undo_ctl) ; Make sure undo is fully enable' T6 Z8 R8 ~# B
(command "_.undo" "_all")
0 x8 ?5 J4 J5 M" y* f (command "_.undo" "_control" "_all")
/ i# _0 ~3 V* v* F0 Y5 M )1 g6 q( r J5 i5 i) m# r w
8 m) s- o8 n6 D' {0 ^ M (if (equal 4 (logand 4 (getvar "UNDOCTL"))) ; Ensure undo auto is off
( v& J( a7 [4 X' | (command "_.undo" "_auto" "_off"). m- [, Y" l. l9 ~
), s) n+ v; N7 X
( c5 h) S4 k/ f) h3 I, _5 T (while (equal 8 (logand 8 (getvar "UNDOCTL"))) ; Place an end mark here- U3 G' q" m# M" y/ g+ r
(command "_.undo" "_end")
( B# e! A7 o9 V* I0 ]/ w" l' ^ )! S; j( n+ p w" j
" Y, \. q3 u4 @9 S% l3 a (while (not (equal 8 (logand 8 (getvar "UNDOCTL"))))
; N( g! `. m7 W$ o/ w( ]( p (command "_.undo" "_group")
, T3 G7 D: f" L6 s0 b W) K )
$ ~) K, w! v' y- B+ ?' M8 y, S) D2 l7 V- w6 Z- r+ P
(setvar "CMDECHO" cmdecho)
" n9 Q& i" \5 r5 R+ r; {! w5 L undo_ctl
7 I& O0 } A' m$ t1 x, z); defun undo_init* }- @* L( N* G$ n9 `
4 C. e# q4 L* M- |
;----------------------------------------------------------------------------
W/ T; _, f! `' [7 l0 e; Restore UNDO status& n& C5 ?- b4 o1 @3 ?
;----------------------------------------------------------------------------2 t' A2 A) ^: \& C
(defun undo_restore (/ cmdecho)3 c) b* v/ _% W. |
(if old_undoctl
. Q. X1 Y/ D, G- @- }, j8 Q6 i (progn0 ~) A/ [6 |, J+ b6 `
(setq cmdecho (getvar "CMDECHO"))5 Z# K* m/ T- d, x0 b
(setvar "CMDECHO" 0)1 ^8 @ [! h: _% W K
' ]- E& s6 b; L" _
(if (equal 0 (getvar "UNDOCTL")) (command "_.undo" "_all"))
: i. f/ R& U7 \5 z7 S. T (while (equal 8 (logand 8 (getvar "UNDOCTL")))
, [: k* A( [0 W2 E8 v& w" X! e (command "_.undo" "_end")
- {$ o; U! _0 ?9 O/ ~& M* W ); while
* e- J7 q4 z- e
- Q% t8 X% C" z; m q) o/ B1 p- Y& W& C% I. y' p) A4 W
(if (not (equal old_undoctl (getvar "UNDOCTL")))
9 p# L" J7 Z# X; h2 c/ ]& g7 d (progn! M" M) n9 D2 \3 ^: i- D3 T
(cond! v" G3 v) M! f$ Q0 f" Z5 D, f4 L
((equal 0 old_undoctl)! B! i9 Z% L+ m8 Y8 |2 o
(command "_.undo" "_control" "_none")6 \0 t% |9 y# v
), i! L) N2 P, G) {/ \. c
((equal 2 (logand 2 old_undoctl))- O9 v* m, K4 e: ^( ]+ L: _
(command "_.undo" "_control" "_one")( [5 `: W. |3 r' e6 M
)
1 i0 w+ _5 v1 L3 V) w+ t7 q" j )
8 T- q, b7 K) X+ W (if (equal 4 (logand 4 old_undoctl))! T7 o/ \0 c/ b1 Q
(command "_.undo" "_auto" "_on")
- p6 w3 V U9 [3 I (command "_.undo" "_auto" "_off")9 S0 C6 J% T: i8 }6 f
)0 |& X5 q7 R. t- y& u
)6 q7 |( E3 R. W. N
)0 b1 m: e) d% {' x% L
(setq old_undoctl nil)+ T& Y! T* ~/ U* C
(setvar "CMDECHO" cmdecho)
: ]" o' `9 U4 b% o Z )# y* n5 J V% [$ p
)
* z& L" t* o* D# ?: a& r); defun undo_restore: @# w: R! m2 _9 ~3 _* v
, c- z% X7 k9 U+ W& s/ r;----------------------------------------------------------------------------
4 `( R; g" r# `- { x( l; Save variables5 N% w! I1 ?) h
;----------------------------------------------------------------------------, M6 j7 t$ ?+ A. p/ |
(defun var_save (a)% H6 Z! F, B" F5 ]" Y, K2 z u: h
(setq m_lst '())9 d% U% P4 l* m# `8 Q
(repeat (length a)8 B2 {" h c% T: z8 P( u' e
(setq m_lst (append m_lst (list (list (car a) (getvar (car a))))))
! t1 m0 i) }* A8 U# L5 j (setq a (cdr a))& d/ y6 n, G( h" [
)
+ M' o6 W6 B( t); defun var_save
6 a D+ A) j: U- b# ?
! y3 Y' t( {: U$ k- m;----------------------------------------------------------------------------6 g' v! g3 D; ]; k+ c8 ~3 ?5 v
; Set variables
: }, U9 Q1 P7 `. ?4 r;----------------------------------------------------------------------------" W1 ?1 a5 k) d- m- H+ R- W! f( X/ m+ j2 `
(defun var_set (m_lst)
. C8 c1 {/ u v" ~- a4 K5 Z( C (repeat (length m_lst)
( R/ P5 x4 p0 T% Z3 x/ m: [ (setvar (caar m_lst) (cadar m_lst))
- }9 `% f7 f. t (setq m_lst (cdr m_lst))
) x* a% Q$ A( M; M' b2 n' \ )) J2 W9 c/ o. ]; B) s" m3 g3 T* v
); defun var_set9 f2 W- u1 g( C8 g$ f) Z) f* [, H
3 h7 F; U, m" L
;----------------------------------------------------------------------------
A$ E2 d$ _# d" Z; Restore variables
! F; v7 K8 Z/ |' R7 T/ } y;----------------------------------------------------------------------------; q. K* D& f8 \; b/ W+ t6 D* {
(defun var_restore ()
+ b1 f, k5 X/ x' {- F, w (repeat (length m_lst)4 K7 T. {+ l# P
(setvar (caar m_lst) (cadar m_lst))
) T# n/ _1 K8 D6 l5 F (setq m_lst (cdr m_lst))
7 L7 K2 b# L( j )
# c3 a# a$ r4 {0 s0 s1 x); defun var_restore7 h' a4 W: x# t/ J6 p9 D+ _
/ V5 i+ J9 b# }8 t6 v2 ^: q( A8 i
;----------------------------------------------------------------------------$ ` |" V& F' ]) q' e3 J
; Initialize routine ) P) x8 w3 K- A) b( L. `" y
;----------------------------------------------------------------------------7 m! |: j; Q; `6 V! S# ?3 W
(defun err_init(e_lst u_enable add_fun). W, ^; c+ x- \0 N
(if err_alive (err_restore)) ; To avoid nested call
* S5 l5 T% t# S" L (setq err_alive T)! Z5 O2 a: ] m* U. g2 K
(var_save e_lst) ; Save the modes2 R1 l7 O0 F- t. |- G# H8 D: ^: t
(if u_enable (setq old_undoctl (undo_init))) ; Initialize UNDO status
! g8 [* c, X j( o9 m5 S3 c (setq err_old *error* *error* err_main) ; Save the handle of *error*
7 C/ F7 j' u9 l2 f6 m3 P* X (if add_fun ; Add the user cleaner
$ a8 {6 a2 }5 I! j' Z (setq *error* (append (reverse (cdr (reverse *error*)))* D- k" [6 o$ n0 v
(list add_fun (last *error*))1 E$ l4 y! }; s1 Q* k& z
); append
7 x( Y* g5 M# X3 t- k4 |" l )
7 v1 O3 b8 G) X )" M' o! D& E- @! U$ B
); defun err_init |
|
发表于 2007-3-12 15:01
发表于 2007-3-12 15:09
楼上的朋友，不好意思哈，我也是菜鸟，不然我就可以自己修改程序了