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/* This file is part of the KDE project
Copyright (C) 2010 KO GmbH <ben.martin@kogmbh.com>
Copyright (C) 2010 Thomas Zander <zander@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 __rdf_KoRdfSemanticTree_h__
#define __rdf_KoRdfSemanticTree_h__
#include "kordf_export.h"
// Qt
#include <QSharedPointer>
#include <QTreeWidget>
#include <QTreeWidgetItem>
class KoDocumentRdf;
class KoRdfSemanticTreePrivate;
namespace Soprano {
class Model;
}
/**
* @short Manage a QTreeWidget showing a collection of Semantic Items
* @author Ben Martin <ben.martin@kogmbh.com>
*
* Because a tree viewing people, places, events etc "Semantic Objects"
* is created and updated in multiple places, it makes sense to collect
* the code handling it into a central location for easy global updates.
*/
class KORDF_EXPORT KoRdfSemanticTree
{
public:
KoRdfSemanticTree();
explicit KoRdfSemanticTree(QTreeWidget *tree);
KoRdfSemanticTree(const KoRdfSemanticTree &orig);
KoRdfSemanticTree &operator=(const KoRdfSemanticTree &other);
~KoRdfSemanticTree();
/**
* Setup the TreeWidget with a default sorting order etc and
* initialize the people, events and locations base tree Items.
*/
static KoRdfSemanticTree createTree(QTreeWidget *v);
/**
* Update the Items shown in the tree to reflect the Rdf in the
* given model. if the model is not passed in then any Rdf in the
* KoDocumentRdf is used to populate the tree.
*/
void update(KoDocumentRdf *rdf, QSharedPointer<Soprano::Model> model = QSharedPointer<Soprano::Model>(0));
private:
QExplicitlySharedDataPointer<KoRdfSemanticTreePrivate> d;
};
#endif
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