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#include <qnetworkconfiguration.h>

#include <qnetworksession.h>

#include <QGraphicsItem>

QTM_USE_NAMESPACE

QT_BEGIN_NAMESPACE

class QGraphicsTextItem;

class QGraphicsSvgItem;

QT_END_NAMESPACE

class Cloud : public QObject, public QGraphicsItem

{

    Q_OBJECT

    Q_INTERFACES(QGraphicsItem)

public:

    explicit Cloud(const QNetworkConfiguration &config, QGraphicsItem *parent = 0);

    ~Cloud();

    enum { Type = UserType + 1 };

    int type() const { return Type; }

    void setFinalScale(qreal factor);

    void setDeleteAfterAnimation(bool deleteAfter);

    void calculateForces();

    bool advance();

    QRectF boundingRect() const;

    void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);

    static qreal getRadiusForState(QNetworkConfiguration::StateFlags state);

protected:

    QVariant itemChange(GraphicsItemChange change, const QVariant &value);

    void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event);

private Q_SLOTS:

    void stateChanged(QNetworkSession::State state);

    void newConfigurationActivated();

private:

    QNetworkConfiguration configuration;

    QNetworkSession *session;

    QGraphicsTextItem *text;

    QGraphicsSvgItem *icon;

    qreal finalOpacity;

    qreal finalScale;

    qreal currentScale;

    QPointF newPos;

    bool deleteAfterAnimation;

};