dbe::RelationshipNode Class Reference

#include <treenode.hpp>

Inheritance diagram for dbe::RelationshipNode:

Collaboration diagram for dbe::RelationshipNode:

Public Member Functions
	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
Public Member Functions inherited from dbe::treenode
	treenode (treenode *ParentNode=nullptr)
	Including QT Headers.
	treenode (QString const &Datum, treenode *ParentNode=nullptr)
	treenode (QStringList const &DataList, treenode *ParentNode=nullptr)
virtual	~treenode ()
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 &)

Private Attributes
dunedaq::conffwk::relationship_t	relation_t_definition

Additional Inherited Members
Protected Attributes inherited from dbe::treenode
treenode *	Parent
QList< treenode * >	Children
QList< QVariant >	Data
bool	HasStructure
bool	WasFetched

Detailed Description

Definition at line 105 of file treenode.hpp.

Constructor & Destructor Documentation

RelationshipNode()

dbe::RelationshipNode::RelationshipNode	(	const dunedaq::conffwk::relationship_t &	RelationshipData,
		treenode *	ParentNode )

Definition at line 331 of file treenode.cpp.

  : treenode(ParentNode)
  , relation_t_definition(relation)
{
  Data.append(QVariant(QString::fromStdString(relation.p_name)));
 
  std::vector<tref> DataList;
  tref ObjectParent = GetParent()->GetObject();
 
  if ((relation_t_definition.p_cardinality == dunedaq::conffwk::only_one) ||
      (relation_t_definition.p_cardinality == dunedaq::conffwk::zero_or_one)) {
    try {
      tref Data = dbe::config::api::graph::linked::through::relation<tref>(ObjectParent, relation);
      DataList.push_back(Data);
    } catch (daq::dbe::config_object_retrieval_result_is_null const& e) {
      // nothing needs be done to handle the case that a relationship is not set
    }
  } else {
    DataList = config::api::graph::linked::through::relation<std::vector<tref>>(ObjectParent, relation);
  }
 
  for (tref const& Object : DataList) {
    new ObjectNode(Object, true, static_cast<treenode*>(this));
  }
 
  if (DataList.size() > 0) {
    SetHasStructure(true);
  }
 
  SetWasFetched(true);
}

~RelationshipNode()

dbe::RelationshipNode::~RelationshipNode ( )

default

Member Function Documentation

GetData()

QVariant dbe::RelationshipNode::GetData ( const int Column, int role = Qt::DisplayRole ) const

virtual

Reimplemented from dbe::treenode.

Definition at line 366 of file treenode.cpp.

{
  switch (role) {
 
    case Qt::DisplayRole:
      return Data.value(Column);
 
    case Qt::DecorationRole:
 
      if (Column == 0) {
        return QIcon(":/Images/SLink.png");
      }
  }
 
  return QVariant();
}

relation_t()

dunedaq::conffwk::relationship_t dbe::RelationshipNode::relation_t

(

)

const

Definition at line 384 of file treenode.cpp.

{
  return relation_t_definition;
}

Member Data Documentation

relation_t_definition

dunedaq::conffwk::relationship_t dbe::RelationshipNode::relation_t_definition

private

Definition at line 114 of file treenode.hpp.

---

The documentation for this class was generated from the following files:

• /github/workspace/dunedaq/sourcecode/dbe/include/dbe/treenode.hpp
• /github/workspace/dunedaq/sourcecode/dbe/src/structure/treenode.cpp