AnnotationView.hpp

/*
 * CustomAnnotationView.hpp
 *
 *  Created on: Aug 15, 2013
 *      Author: sdsl
 */

#ifndef ANNOTATIONVIEW_HPP_
#define ANNOTATIONVIEW_HPP_

#include <QtCore/QObject>
#include "AGMapDataStruct.hpp"
#include "OpenGLView.hpp"
#include "OpenGLUtil.hpp"

class Item;
class ViewManager;


class AnnotationView : public OpenGLView
{
    Q_OBJECT

public:

    AnnotationView(ViewManager *viewManager, QList<Item*> *itemList = NULL);

    ~AnnotationView();

public:

    void render();

    void update() {}

    void renderNow();

    void pan(float moveX,float moveY) {}

    void zoom(float moveX,float moveY,double scaleX,double scaleY);

    void setMap() {}

    void loadTiles() {}

    void init();

    void addItemList(QList<Item*> *itemList);

    void removeItem(Item*);

    QList<QPair<float,float> >* convertGeoCoordinatesToRelativeCoordinates(QList<AGLocationCoordinate2D> *geoCoordinates);

    QList<AGLocationCoordinate2D>* convertRelativeCoordinatesToGeoCoordinates(QList<QPair<float,float> > *relativeCoordinates);
//  QList<Item*> getItemList();

    QList<Item*> getAllItemList();

    QList<Item*> getCurretRenderedItemList();

    void enableClustering(bool status);

    bool isClusterEnable();

    AGMapFont_t* getTextFont();
public:

    float centerOfViewX, centerOfViewY;

    float centerAbsoluteCoordX, centerAbsoluteCoordY;

private:

    int screenWidth, screenHeight;

    int zoomLevel;

    bool isClusterEnabled;

    QList<Item*> itemList;

    QList<Item*> *itemListForRendering;

    QList<Item*> *givenItemList;

    QList<QPair<float,float> > *relativeCoordinates;

    QList<AGLocationCoordinate2D> *geoCoordinates;

    ViewManager *viewManager;

    AGMapFont_t* font;

    double previousScale;


signals:

    void sigClusterItemList();
private slots:

    void clusterItemList();
};

#endif /* ANNOTATIONVIEW_HPP_ */