nodeitem.h

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#ifndef NODEITEM_H
#define NODEITEM_H
 
#include "file.h"
#include <QGraphicsObject>
#include <QPen>
#include <QPainter>
#include "TypeFile.h"
#include <QTimer>
#include <QGraphicsSceneMouseEvent>
#include <QGraphicsSceneHoverEvent>
#include <QCursor>
 
class NodeItem : public QGraphicsObject{
    Q_OBJECT
private:
    File* file;
    QString label;
    TypeFile type;
    QList<NodeItem*> parentNodes;    // Liste des parents
    QList<NodeItem*> filsNodes;      // Liste des fils
    bool isRed;
    bool isBlinking;
    QTimer* blinkTimer;
 
public:
    void addParent(NodeItem* parent);

    QList<NodeItem*> getFils() const;

    void addFils(NodeItem* fils);

    bool hasFils() const;

    QList<NodeItem*> getParents() const;
 
    NodeItem(File* file, TypeFile type);

    TypeFile getType();
 
    QRectF boundingRect() const override;

    void makeBlinking();
 
    void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget) override;

    void updateBlinkingState();

    File* getFile();
 
    void ajouterTexteAInfobulle(const QString& nouveauTexte);
 
    QStringList getExigences() const;
 
protected:
    void mouseMoveEvent(QGraphicsSceneMouseEvent* event) override;
    QVariant itemChange(GraphicsItemChange change, const QVariant& value) override;
    void hoverEnterEvent(QGraphicsSceneHoverEvent* event) override;
    void hoverLeaveEvent(QGraphicsSceneHoverEvent* event) override;
    void mousePressEvent(QGraphicsSceneMouseEvent* event) override;
 
 
signals:
    void positionChanged();
    void nodeClicked(NodeItem* self);
};
 
#endif // NODEITEM_H