KoPictureCollection.h

/* This file is part of the KDE project
   Copyright (C) 1998, 1999 Reginald Stadlbauer <reggie@kde.org>
   Copyright (c) 2001 David Faure <faure@kde.org>
   Copyright (C) 2002 Nicolas GOUTTE <goutte@kde.org>
 
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.
 
   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.
 
   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
*/
 
#ifndef koPictureCollection_h
#define koPictureCollection_h
 
#include <tqmap.h>
#include <tqdom.h>
#include <tqvaluelist.h>
 
#include "KoPicture.h"
 
class KURL;
 
class KoStore;
class KoXmlWriter;

class KOFFICECORE_EXPORT KoPictureCollection : public TQMap<KoPictureKey, KoPicture>
{
public:
    enum Type {
        CollectionPicture=0,
        CollectionImage,
        CollectionClipart
    };

    KoPicture findPicture( const KoPictureKey &key ) const;

    KoPicture insertPicture( const KoPictureKey& key, const KoPicture& picture );

    KoPicture insertPicture( const KoPicture& picture );

    KoPicture downloadPicture(const KURL& url, TQWidget *window);

    KoPicture loadPicture( const TQString &fileName );

    bool saveToStore(const Type pictureType, KoStore * store, const TQValueList<KoPictureKey>& keys );

    TQDomElement saveXML(const Type pictureType, TQDomDocument &doc,
        TQValueList<KoPictureKey> keys );
 
    bool saveOasisToStore( KoStore *store, TQValueList<KoPictureKey> keys, KoXmlWriter* manifestWriter );
 
 
    typedef TQMap<KoPictureKey, TQString> StoreMap;
    StoreMap readXML( TQDomElement &pixmapsElem );

    void readXML( TQDomElement& pixmapsElem, TQMap <KoPictureKey, TQString>& map );

    void readFromStore( KoStore * store, const StoreMap & storeMap );

    KoPicture findOrLoad(const TQString& fileName, const TQDateTime& dateTime);

    TQString getOasisFileName(const KoPicture& picture) const;

    void assignUniqueIds();
 
 
private:
    TQString getFileName(const Type pictureType, KoPicture& picture, int& counter);
 
    class Private;
    Private* d;
};
 
#endif /* __koPictureCollection_h_- */