* Copyright (C) 2015 by Eike Hein <hein@kde.org> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program 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 General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA . *
***************************************************************************/
#ifndef FORWARDINGMODEL_H
#define FORWARDINGMODEL_H
#include "abstractmodel.h"
#include <QPointer>
class ForwardingModel : public AbstractModel
{
Q_OBJECT
Q_PROPERTY(QAbstractItemModel* sourceModel READ sourceModel WRITE setSourceModel NOTIFY sourceModelChanged);
public:
explicit ForwardingModel(QObject *parent = 0);
~ForwardingModel();
QString description() const override;
QAbstractItemModel *sourceModel() const;
virtual void setSourceModel(QAbstractItemModel *sourceModel);
bool canFetchMore(const QModelIndex &parent) const override;
void fetchMore(const QModelIndex &parent) override;
QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override;
QModelIndex parent(const QModelIndex &index) const override;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
int rowCount(const QModelIndex &parent = QModelIndex()) const override;
Q_INVOKABLE bool trigger(int row, const QString &actionId, const QVariant &argument) override;
Q_INVOKABLE QString labelForRow(int row) override;
Q_INVOKABLE AbstractModel *modelForRow(int row) override;
AbstractModel* favoritesModel() override;
int separatorCount() const override;
public Q_SLOTS:
void reset();
Q_SIGNALS:
void sourceModelChanged() const;
protected:
QModelIndex indexToSourceIndex(const QModelIndex &index) const;
void connectSignals();
void disconnectSignals();
QPointer<QAbstractItemModel> m_sourceModel;
};
#endif
