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-/**********************************************************************
-** Copyright (C) 2000-2008 Trolltech ASA. All rights reserved.
-**
-** This file is part of the TQt Assistant.
-**
-** This file may be used under the terms of the GNU General
-** Public License versions 2.0 or 3.0 as published by the Free
-** Software Foundation and appearing in the files LICENSE.GPL2
-** and LICENSE.GPL3 included in the packaging of this file.
-** Alternatively you may (at your option) use any later version
-** of the GNU General Public License if such license has been
-** publicly approved by Trolltech ASA (or its successors, if any)
-** and the KDE Free TQt Foundation.
-**
-** Please review the following information to ensure GNU General
-** Public Licensing requirements will be met:
-** http://trolltech.com/products/qt/licenses/licensing/opensource/.
-** If you are unsure which license is appropriate for your use, please
-** review the following information:
-** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
-** or contact the sales department at sales@trolltech.com.
-**
-** Licensees holding valid TQt Commercial licenses may use this file in
-** accordance with the TQt Commercial License Agreement provided with
-** the Software.
-**
-** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
-** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
-** herein.
-**
-**********************************************************************/
-
-#ifndef INDEX_H
-#define INDEX_H
-
-#include <tqstringlist.h>
-#include <tqdict.h>
-#include <tqdatastream.h>
-#include <tqobject.h>
-
-struct Document {
- Document( int d, int f ) : docNumber( d ), frequency( f ) {}
- Document() : docNumber( -1 ), frequency( 0 ) {}
- bool operator==( const Document &doc ) const {
- return docNumber == doc.docNumber;
- }
- bool operator<( const Document &doc ) const {
- return frequency > doc.frequency;
- }
- bool operator<=( const Document &doc ) const {
- return frequency >= doc.frequency;
- }
- bool operator>( const Document &doc ) const {
- return frequency < doc.frequency;
- }
- TQ_INT16 docNumber;
- TQ_INT16 frequency;
-};
-
-TQDataStream &operator>>( TQDataStream &s, Document &l );
-TQDataStream &operator<<( TQDataStream &s, const Document &l );
-
-class Index : public TQObject
-{
- Q_OBJECT
- TQ_OBJECT
-public:
- struct Entry {
- Entry( int d ) { documents.append( Document( d, 1 ) ); }
- Entry( TQValueList<Document> l ) : documents( l ) {}
- TQValueList<Document> documents;
- };
- struct PosEntry {
- PosEntry( int p ) { positions.append( p ); }
- TQValueList<uint> positions;
- };
-
- Index( const TQString &dp, const TQString &hp );
- Index( const TQStringList &dl, const TQString &hp );
- void writeDict();
- void readDict();
- int makeIndex();
- TQStringList query( const TQStringList&, const TQStringList&, const TQStringList& );
- TQString getDocumentTitle( const TQString& );
- void setDictionaryFile( const TQString& );
- void setDocListFile( const TQString& );
- void setDocList( const TQStringList & );
-
-Q_SIGNALS:
- void indexingProgress( int );
-
-private Q_SLOTS:
- void setLastWinClosed();
-
-private:
- void setupDocumentList();
- void parseDocument( const TQString&, int );
- void insertInDict( const TQString&, int );
- void writeDocumentList();
- void readDocumentList();
- TQStringList getWildcardTerms( const TQString& );
- TQStringList split( const TQString& );
- TQValueList<Document> setupDummyTerm( const TQStringList& );
- bool searchForPattern( const TQStringList&, const TQStringList&, const TQString& );
- void buildMiniDict( const TQString& );
- TQStringList docList;
- TQDict<Entry> dict;
- TQDict<PosEntry> miniDict;
- uint wordNum;
- TQString docPath;
- TQString dictFile, docListFile;
- bool alreadyHaveDocList;
- bool lastWindowClosed;
-};
-
-struct Term {
- Term( const TQString &t, int f, TQValueList<Document> l )
- : term( t ), frequency( f ), documents( l ) {}
- TQString term;
- int frequency;
- TQValueList<Document>documents;
-};
-
-class TermList : public TQPtrList<Term>
-{
-public:
- TermList() : TQPtrList<Term>() {}
- int compareItems( TQPtrCollection::Item i1, TQPtrCollection::Item i2 );
-};
-
-#endif