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#ifndef VIBESSCENE2D_H
#define VIBESSCENE2D_H
#include <QGraphicsScene>
#include <QHash>
class QJsonObject;
class VibesGraphicsItem;
class VibesScene2D : public QGraphicsScene
{
Q_OBJECT
int _dimX, _dimY;
int _nbDim;
QHash<QString,VibesGraphicsItem *> _namedItems;
QHash<int, QString> _dimNames;
public:
explicit VibesScene2D(QObject *parent = 0);
~VibesScene2D();
VibesGraphicsItem *addJsonShapeItem(const QJsonObject &shape);
void addVibesItem(VibesGraphicsItem *item);
VibesGraphicsItem * itemByName(QString name) {if (_namedItems.contains(name)) return _namedItems[name]; else return 0;}
void setItemName(VibesGraphicsItem *item, QString name);
QList<QString> namedItems() const {return _namedItems.keys();}
const int nbDim() const { return _nbDim; }
const int dimX() const { return _dimX; }
const int dimY() const { return _dimY; }
bool setDims(int dimX, int dimY);
QString dimName(int dim) { if (dim<0 || dim>=nbDim()) return QString();
else if (_dimNames.contains(dim)) return _dimNames[dim];
else return QString("dim %1").arg(dim); }
void setDimName(int dim, QString name) { if (dim>=0 && dim<nbDim()) { _dimNames[dim]=name; emit dimensionsChanged(); } }
signals:
void changedDimX(int);
void changedDimY(int);
void dimensionsChanged();
public slots:
bool setDimX(int dimX);
bool setDimY(int dimY);
private:
void updateDims();
};
#endif // VIBESSCENE2D_H
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