SchemaGraphicObject.hpp

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#ifndef SCHEMAGRAPHICOBJECT_H
#define SCHEMAGRAPHICOBJECT_H

#include <QColor>
#include <QFont>
#include <QGraphicsObject>
#include <QGraphicsSceneHoverEvent>
#include <QPen>

#include "oks/class.hpp"
 
namespace dbse {
 
class SchemaGraphicSegmentedArrow;
class SchemaGraphicsScene;
 
class SchemaGraphicObject : public QGraphicsObject
{
  Q_OBJECT
public:
  explicit SchemaGraphicObject(QString& ClassName, SchemaGraphicsScene* scene, QGraphicsObject* parent = nullptr);
  ~SchemaGraphicObject();
 
  [[nodiscard]] dunedaq::oks::OksClass* GetClass() const;
  [[nodiscard]] QString GetClassName() const;
  void GetInfo();
  void toggle_highlight_class();
  [[nodiscard]] QRectF boundingRect() const override;
  [[nodiscard]] QPainterPath shape() const override;
  void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget) override;
  void AddArrow(SchemaGraphicSegmentedArrow* Arrow);
  void RemoveArrow(SchemaGraphicSegmentedArrow* Arrow);
  void RemoveArrows();
  bool HasArrow(SchemaGraphicObject* Dest) const;
  void update_arrows();
  bool highlighted() const { return m_highlight_class; };
 
protected:
  QVariant itemChange(GraphicsItemChange change, const QVariant& value);
  void hoverEnterEvent(QGraphicsSceneHoverEvent* ev);
  void hoverLeaveEvent(QGraphicsSceneHoverEvent* ev);
  void mouseDoubleClickEvent(QGraphicsSceneMouseEvent* ev);
 
private:
  void set_font();
  SchemaGraphicsScene* m_scene;
  dunedaq::oks::OksClass* m_class_info;
  QString m_class_object_name;
  QStringList m_class_attributes;
  QStringList m_class_attribute_values;
  QStringList m_class_methods;
  QStringList m_class_relationhips;
 
  QStringList m_class_inherited_attributes;
  QStringList m_class_inherited_relationhips;
  QStringList m_class_inherited_methods;
 
  bool m_inherited_properties_visible;
  bool m_highlight_active{ false };
  bool m_highlight_class{ false };
  QFont m_font;
  QFont m_bold_font;
 
  double LineOffsetX;
  double LineOffsetY;
  QList<SchemaGraphicSegmentedArrow*> m_arrows;
private slots:
  void UpdateObject(QString Name);
  void RemoveObject(QString Name);
};
 
} // namespace dbse
#endif // SCHEMAGRAPHICOBJECT_H