treenode.hpp

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// DUNE DAQ modification notice:
// This file has been modified from the original ATLAS dbe source for the DUNE DAQ project.
// Fork baseline commit: dbe-02-12-17 (2022-05-12).
// Renamed since fork: yes (from dbe/treenode.h to include/dbe/treenode.hpp).
 
#ifndef NODE_H
#define NODE_H
 
#include "dbe/config_reference.hpp"
 
#include "conffwk/ConfigObject.hpp"
#include "conffwk/Configuration.hpp"
#include "conffwk/Schema.hpp"
#include "dbe/datahandler.hpp"
 
namespace dbe {
 
class treenode
{
public:
  treenode(treenode* ParentNode = nullptr);
  treenode(QString const& Datum, treenode* ParentNode = nullptr);
  treenode(QStringList const& DataList, treenode* ParentNode = nullptr);
 
  virtual ~treenode();
 
  virtual QVariant GetData(const int Column, int role = Qt::DisplayRole) const;
 
  virtual tref GetObject() const;
 
  int GetRow() const;
 
  virtual void AddChild(treenode* Child);
 
  virtual void RemoveChild(treenode* Child);
 
  treenode* GetChild(const int Row) const;
 
  QList<treenode*> GetChildren() const;
 
  treenode* GetParent() const;
 
  int ChildCount() const;
  int ColumnCount() const;
 
  void SetHasStructure(bool Structure);
  bool GetHasStructure() const;
  void SetWasFetched(bool Fetched);
  bool GetWasFetched() const;
 
  void rename(QString const&);
 
protected:
  treenode* Parent;
  QList<treenode*> Children;
  QList<QVariant> Data;
  bool HasStructure;
  bool WasFetched;
};
 
class ClassNode : public treenode
{
public:
  ClassNode(const dunedaq::conffwk::class_t& Info, treenode* ParentNode);
  ~ClassNode();
  [[nodiscard]] virtual QVariant GetData(int Column, int role = Qt::DisplayRole) const;
  [[nodiscard]] dunedaq::conffwk::class_t GetClassInfo() const;
  [[nodiscard]] const QVariant& get_tooltip() const { return m_tooltip; };
  void AddChild(treenode* Child) override;
  void RemoveChild(treenode* Child) override;
 
protected:
  void updateData(bool addition);
 
private:
  dunedaq::conffwk::class_t ClassInfo;
  unsigned int numObjects;
  QVariant m_tooltip;
};
 
class ObjectNode : public treenode
{
public:
  ObjectNode(dref ObjectData, bool IsCopy, treenode* ParentNode);
  ~ObjectNode();
  virtual QVariant GetData(const int Column, int role = Qt::DisplayRole) const;
  tref GetObject() const;
 
private:
  dref configdata;
};
 
class AttributeNode : public treenode
{
public:
  AttributeNode(const dunedaq::conffwk::attribute_t& AttributeData, treenode* ParentNode);
  ~AttributeNode();
  virtual QVariant GetData(const int Column, int role = Qt::DisplayRole) const;
  dunedaq::conffwk::attribute_t attribute_t() const;
 
private:
  dunedaq::conffwk::attribute_t attribute_t_definition;
};
 
class RelationshipNode : public treenode
{
public:
  RelationshipNode(const dunedaq::conffwk::relationship_t& RelationshipData, treenode* ParentNode);
  ~RelationshipNode();
  virtual QVariant GetData(const int Column, int role = Qt::DisplayRole) const;
  dunedaq::conffwk::relationship_t relation_t() const;
 
private:
  dunedaq::conffwk::relationship_t relation_t_definition;
};
 
} // namespace dbe
#endif // NODE_H