QmitkDataStorageDefaultListModel Class Reference

The 'QmitkDataStorageDefaultListModel' is a basic list model, derived from the 'QmitkAbstractDataStorageModel'. It provides functions to accept a data storage and a node predicate in order to customize the model data nodes. Furthermore it overrides the functions of 'QAbstractItemModel' to create a simple qt list model. This model can be used in conjunction with a 'QmitkDataStorageSelectionConnector'. More...

#include <QmitkDataStorageDefaultListModel.h>

Inheritance diagram for QmitkDataStorageDefaultListModel:

Collaboration diagram for QmitkDataStorageDefaultListModel:

Public Member Functions
	QmitkDataStorageDefaultListModel (QObject *parent)
void	DataStorageChanged () override
void	NodePredicateChanged () override
void	NodeAdded (const mitk::DataNode *node) override
void	NodeChanged (const mitk::DataNode *node) override
void	NodeRemoved (const mitk::DataNode *node) override
QModelIndex	index (int row, int column, const QModelIndex &parent=QModelIndex()) const override
QModelIndex	parent (const QModelIndex &child) const override
int	rowCount (const QModelIndex &parent=QModelIndex()) const override
int	columnCount (const QModelIndex &parent=QModelIndex()) const override
QVariant	data (const QModelIndex &index, int role=Qt::DisplayRole) const override
QVariant	headerData (int section, Qt::Orientation orientation, int role=Qt::DisplayRole) const override
Qt::ItemFlags	flags (const QModelIndex &index) const override
Public Member Functions inherited from QmitkAbstractDataStorageModel
	~QmitkAbstractDataStorageModel () override
void	SetDataStorage (mitk::DataStorage *dataStorage)
mitk::DataStorage *	GetDataStorage () const
void	SetNodePredicate (const mitk::NodePredicateBase *nodePredicate)
const mitk::NodePredicateBase *	GetNodePredicate () const

Protected Member Functions
virtual void	UpdateModelData ()
Protected Member Functions inherited from QmitkAbstractDataStorageModel
	QmitkAbstractDataStorageModel (QObject *parent=nullptr)
	QmitkAbstractDataStorageModel (mitk::DataStorage *dataStorage, QObject *parent=nullptr)

Protected Attributes
std::vector< mitk::DataNode::Pointer >	m_DataNodes
Protected Attributes inherited from QmitkAbstractDataStorageModel
mitk::WeakPointer< mitk::DataStorage >	m_DataStorage
mitk::NodePredicateBase::ConstPointer	m_NodePredicate

Detailed Description

The 'QmitkDataStorageDefaultListModel' is a basic list model, derived from the 'QmitkAbstractDataStorageModel'. It provides functions to accept a data storage and a node predicate in order to customize the model data nodes. Furthermore it overrides the functions of 'QAbstractItemModel' to create a simple qt list model. This model can be used in conjunction with a 'QmitkDataStorageSelectionConnector'.

Definition at line 27 of file QmitkDataStorageDefaultListModel.h.

Constructor & Destructor Documentation

QmitkDataStorageDefaultListModel()

QmitkDataStorageDefaultListModel::QmitkDataStorageDefaultListModel

(

QObject *

parent

)

Definition at line 20 of file QmitkDataStorageDefaultListModel.cpp.

Member Function Documentation

columnCount()

int QmitkDataStorageDefaultListModel::columnCount ( const QModelIndex &  parent = QModelIndex() ) const

override

Definition at line 86 of file QmitkDataStorageDefaultListModel.cpp.

data()

QVariant QmitkDataStorageDefaultListModel::data ( const QModelIndex &  index, int  role = Qt::DisplayRole  ) const

override

Definition at line 96 of file QmitkDataStorageDefaultListModel.cpp.

References QmitkNodeDescriptorManager::GetDescriptor(), QmitkNodeDescriptor::GetIcon(), QmitkNodeDescriptorManager::GetInstance(), m_DataNodes, QmitkDataNodeRawPointerRole, and QmitkDataNodeRole.

DataStorageChanged()

void QmitkDataStorageDefaultListModel::DataStorageChanged ( )

overridevirtual

Implements QmitkAbstractDataStorageModel.

Definition at line 24 of file QmitkDataStorageDefaultListModel.cpp.

References UpdateModelData().

flags()

Qt::ItemFlags QmitkDataStorageDefaultListModel::flags ( const QModelIndex &  index ) const

override

Definition at line 139 of file QmitkDataStorageDefaultListModel.cpp.

headerData()

QVariant QmitkDataStorageDefaultListModel::headerData ( int  section, Qt::Orientation  orientation, int  role = Qt::DisplayRole  ) const

override

Definition at line 134 of file QmitkDataStorageDefaultListModel.cpp.

index()

QModelIndex QmitkDataStorageDefaultListModel::index ( int  row, int  column, const QModelIndex &  parent = QModelIndex()  ) const

override

Definition at line 60 of file QmitkDataStorageDefaultListModel.cpp.

NodeAdded()

void QmitkDataStorageDefaultListModel::NodeAdded ( const mitk::DataNode *  node )

overridevirtual

Implements QmitkAbstractDataStorageModel.

Definition at line 34 of file QmitkDataStorageDefaultListModel.cpp.

References UpdateModelData().

NodeChanged()

void QmitkDataStorageDefaultListModel::NodeChanged ( const mitk::DataNode *  node )

overridevirtual

Implements QmitkAbstractDataStorageModel.

Definition at line 39 of file QmitkDataStorageDefaultListModel.cpp.

References m_DataNodes, QmitkAbstractDataStorageModel::m_NodePredicate, and UpdateModelData().

NodePredicateChanged()

void QmitkDataStorageDefaultListModel::NodePredicateChanged ( )

overridevirtual

Implements QmitkAbstractDataStorageModel.

Definition at line 29 of file QmitkDataStorageDefaultListModel.cpp.

References UpdateModelData().

NodeRemoved()

void QmitkDataStorageDefaultListModel::NodeRemoved ( const mitk::DataNode *  node )

overridevirtual

Implements QmitkAbstractDataStorageModel.

Definition at line 55 of file QmitkDataStorageDefaultListModel.cpp.

References UpdateModelData().

parent()

QModelIndex QmitkDataStorageDefaultListModel::parent ( const QModelIndex &  child ) const

override

Definition at line 71 of file QmitkDataStorageDefaultListModel.cpp.

rowCount()

int QmitkDataStorageDefaultListModel::rowCount ( const QModelIndex &  parent = QModelIndex() ) const

override

Definition at line 76 of file QmitkDataStorageDefaultListModel.cpp.

References m_DataNodes.

UpdateModelData()

void QmitkDataStorageDefaultListModel::UpdateModelData ( )

protectedvirtual

Reimplemented in QmitkDataStorageHistoryModel.

Definition at line 149 of file QmitkDataStorageDefaultListModel.cpp.

References mitk::WeakPointer< T >::IsExpired(), mitk::WeakPointer< T >::Lock(), m_DataNodes, QmitkAbstractDataStorageModel::m_DataStorage, and QmitkAbstractDataStorageModel::m_NodePredicate.

Referenced by DataStorageChanged(), NodeAdded(), NodeChanged(), NodePredicateChanged(), and NodeRemoved().

Member Data Documentation

m_DataNodes

std::vector<mitk::DataNode::Pointer> QmitkDataStorageDefaultListModel::m_DataNodes

protected

Definition at line 74 of file QmitkDataStorageDefaultListModel.h.

Referenced by data(), NodeChanged(), rowCount(), QmitkDataStorageHistoryModel::UpdateModelData(), and UpdateModelData().

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

• QmitkDataStorageDefaultListModel.h
• QmitkDataStorageDefaultListModel.cpp