twitterPlugin.h

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//
// 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 2008      Shashank Singh <shashank.personal@gmail.com>
//

//
// This class is a test plugin.
//

#ifndef MARBLETWITTERPLUGIN_H
#define MARBLETWITTERPLUGIN_H
#define RADIANSTODEGREES 57.2957795

#include <QObject>
#include <QFile>
#include <QTextStream>
#include "../lib/HttpDownloadManager.h"
#include "../lib/CacheStoragePolicy.h"
#include "jsonparser.h"
#include "RenderPlugin.h"
#include "MarbleDirs.h"
#include "GeoPainter.h"
#include "GeoDataCoordinates.h"

namespace Marble
{

struct twitterStructure
{
    QString twit ;
    GeoDataCoordinates location;
};

class twitterPlugin : public RenderPlugin
{
    Q_OBJECT
    Q_PLUGIN_METADATA( IID "org.kde.edu.marble.twitterPlugin" )
    Q_INTERFACES(Marble::RenderPluginInterface)
    MARBLE_PLUGIN(twitterPlugin)

public:
    QStringList backendTypes() const;

    QString renderPolicy() const;

    QStringList renderPosition() const;

    QString name() const;

    QString guiString() const;

    QString nameId() const;

    QString description() const;

    QIcon icon() const;


    void initialize();

    bool isInitialized() const;

    bool render(GeoPainter *painter, ViewportParams *viewport, const QString& renderPos, GeoSceneLayer * layer = 0);

    ~twitterPlugin();

public slots:
    void slotJsonDownloadComplete(QString , QString);   //completed download of json reply fom panoramio
    void slotGeoCodingReplyRecieved(QString , QString);   //completed download of image

signals:
    void statusMessageForImageDownloadingProcess(QString);
private:
    CacheStoragePolicy *m_storagePolicy;
    HttpDownloadManager *m_downloadManager;
    jsonParser twitterJsonParser;
    void downloadtwitter(int, int, qreal, qreal, qreal, qreal);
    QList <twitterStructure > twitsWithLocation;//this list will hold pointers to TWITT we have downloaded successfully figured out :)
    QList <twitterDataStructure> parsedData;
   void findLatLonOfStreetAddress(QString streetAddress);
    int privateFlagForRenderingTwitts;//this flag is one when globe has an Image  (downloaded or already there in cache)

};

}

#endif