File indexing completed on 2024-04-21 03:49:28

 // SPDX-License-Identifier: LGPL-2.1-or-later
 //
 // SPDX-FileCopyrightText: 2010 Siddharth Srivastava <akssps011@gmail.com>
 //
 
 #ifndef MARBLE_AUTONAVIGATION_H
 #define MARBLE_AUTONAVIGATION_H
 
 #include "marble_export.h"
 #include "MarbleGlobal.h"
 
 #include <QObject>
 
 namespace Marble
 {
 
 class GeoDataCoordinates;
 class MarbleModel;
 class ViewportParams;
 
 class MARBLE_EXPORT AutoNavigation : public QObject
 {
     Q_OBJECT
 
 public:
 
     /**
      * @brief Constructor
      * @param widget the marble widget. It cannot be null.
      * @param parent optional parent object
      */
     explicit AutoNavigation( MarbleModel *model, const ViewportParams *viewport, QObject *parent = nullptr );
 
     /** Destructor */
     ~AutoNavigation() override;
 
     /**
     * An enum type
     * Represents which recentering method is selected
     */
     enum CenterMode {
             DontRecenter = 0,
             AlwaysRecenter = 1,    /**< Enum Value AlwaysRecenter. Recenter always to the map center */
             RecenterOnBorder = 2   /**< Enum Value RecenterOnBorder. Recenter when reaching map border */
     };
 
     /**
      * @brief For Auto Centering adjustment of map in Navigation Mode
      * @param recenterMode toggles among the recenteing method chosen
      * @see CenterMode
      */
     void setRecenter( CenterMode recenterMode );
 
     /**
      * @brief For Auto Zooming adjustment of map in Navigation Mode
      * @param activate true to enable auto zooming
      */
      void setAutoZoom( bool activate );
 
      AutoNavigation::CenterMode recenterMode() const;
 
      bool autoZoom() const;
 
 public Q_SLOTS:
 
     /**
      * @brief For adjusting the gps location (recentering) or map(autozooming)
      * @param position current gps location
      * @param speed of the gps device
      */
      void adjust( const GeoDataCoordinates &position, qreal speed );
 
     /**
      * Temporarily inhibits auto-centering and auto-zooming
      */
     void inhibitAutoAdjustments();
 
 Q_SIGNALS:
     /**
      * signal emitted when auto center is turned on (Always re-center, re-center when required ) or off(Disabled)
      * @param recenterMode the mode for re-centering selected
      */
      void recenterModeChanged( AutoNavigation::CenterMode mode );
 
     /**
      * signal emitted when auto zoom is toggled
      */
      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 // MARBLE_AUTONAVIGATION_H