datahandler.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/datahandler.h to include/dbe/datahandler.hpp).
 
#ifndef DATAHANDLER_H
#define DATAHANDLER_H
 
#include "dbe/GraphicalClass.hpp"
#include "dbe/TableNode.hpp"
#include "dbe/dbcontroller.hpp"
 
#include "conffwk/ConfigObject.hpp"
 
#include <QModelIndex>
#include <QObject>
#include <QString>
 
namespace dbe {
namespace models {
class table;
class tree;
}
 
class treenode;
 
struct ClassViewInfo
{
  bool ShowAllAttributes;
  bool ShowAllRelationships;
  QStringList Attributes;
  QStringList Relationships;
};
 
struct ViewConfiguration
{
  QString Name;
  QMap<QString, ClassViewInfo> Classes;
  bool DefaultView;
};
 
class datahandler : public QObject
{
  friend class dbe::models::tree;
  friend class dbe::models::table;
  friend class CustomDelegate;
  friend class CustomTableView;
 
  Q_OBJECT
public:
  datahandler();
  ~datahandler();
  treenode* getnode() const;
  treenode* getnode(QString const& ClassName) const;
  treenode* getnode(std::string const& ClassName) const;
  treenode* getnode(QString const& ClassName, QString const& ObjectName) const;
  treenode* getnode(std::string const& ClassName, std::string const& ObjectName) const;
 
  static treenode* findchild(treenode* top, QString const& name);
 
  void FetchMore(const treenode* ClassNode);
  void ResetData();
 
private:
  treenode* root;
 
signals:
  void FetchMoreData(const treenode* ClassNode);
};
 
} // end namespace dbe
#endif // DATAHANDLER_H