AutoNavigation.h

Go to the documentation of this file.

//
// This file is part of the Marble Virtual Globe.
//
// This program is free software licensed under the GNU LGPL. You can
// find a copy of this license in LICENSE.txt in the top directory of
// the source code.
//
// Copyright 2010      Siddharth Srivastava <akssps011@gmail.com>
//

#ifndef ADJUSTNAVIGATION_H
#define ADJUSTNAVIGATION_H

#include "marble_export.h"
#include "GeoDataCoordinates.h"

#include <QWidget>

namespace Marble
{

class GeoDataCoordinates;
class MarbleModel;
class PositionTracking;
class ViewportParams;

class MARBLE_EXPORT AutoNavigation : public QObject
{
    Q_OBJECT

public:

    explicit AutoNavigation( MarbleModel *model, const ViewportParams *viewport, QObject *parent = 0 );

    ~AutoNavigation();

    enum CenterMode {
            DontRecenter = 0,
            AlwaysRecenter = 1,    
            RecenterOnBorder = 2   
    };

    void setRecenter( CenterMode recenterMode );

     void setAutoZoom( bool activate );

     AutoNavigation::CenterMode recenterMode() const;

     bool autoZoom() const;

public Q_SLOTS:

     void adjust( const GeoDataCoordinates &position, qreal speed );

    void inhibitAutoAdjustments();

Q_SIGNALS:
     void recenterModeChanged( AutoNavigation::CenterMode mode );

     void autoZoomToggled( bool enabled );

    void zoomIn( FlyToMode );

    void zoomOut( FlyToMode );

    void centerOn( const GeoDataCoordinates &position, bool animated );

private:
    class Private;
    Private * const d;
};
} //namespace marble

#endif // ADJUSTNAVIGATION_H