RouteRequestModel.h

// SPDX-License-Identifier: LGPL-2.1-or-later
//
// SPDX-FileCopyrightText: 2011 Dennis Nienhüser <nienhueser@kde.org>
//
 
#ifndef MARBLE_ROUTEREQUESTMODEL_H
#define MARBLE_ROUTEREQUESTMODEL_H
 
#include <QAbstractListModel>
 
namespace Marble {
    class RouteRequest;
    class Routing;
}
 
class RouteRequestModel : public QAbstractListModel
{
    Q_OBJECT
 
    Q_PROPERTY( Marble::Routing* routing READ routing WRITE setRouting NOTIFY routingChanged )
    Q_PROPERTY( int count READ rowCount NOTIFY rowCountChanged )
 
public:
    enum RouteRequestModelRoles {
        LongitudeRole = Qt::UserRole+1,
        LatitudeRole = Qt::UserRole+2
    };
 
    /** Constructor */
    explicit RouteRequestModel( QObject *parent = nullptr );
 
    /** Destructor */
    ~RouteRequestModel() override;
 
    // Model querying
 
    /** Overload of QAbstractListModel */
    int rowCount ( const QModelIndex &parent = QModelIndex() ) const override;
 
    /** Overload of QAbstractListModel */
    QHash<int, QByteArray> roleNames() const override;
 
    /** Overload of QAbstractListModel */
    QVariant headerData ( int section, Qt::Orientation orientation, int role = Qt::DisplayRole ) const override;
 
    /** Overload of QAbstractListModel */
    QVariant data ( const QModelIndex &index, int role = Qt::DisplayRole ) const override;
 
    Marble::Routing *routing();
 
public Q_SLOTS:
    void setRouting( Marble::Routing *routing );
 
    void setPosition ( int index, qreal longitude, qreal latitude );
 
Q_SIGNALS:
    void routingChanged();
    void rowCountChanged();
 
private Q_SLOTS:
    void updateMap();
 
    void updateData( int index );
 
    void updateAfterRemoval( int index );
 
    void updateAfterAddition( int index );
 
private:
    Marble::RouteRequest* m_request;
    Marble::Routing *m_routing;
    QHash<int, QByteArray> m_roleNames;
};
 
#endif // MARBLE_ROUTEREQUESTMODEL_H