QmitkDataStorageTreeModel::TreeItem Class Reference

#include <QmitkDataStorageTreeModel.h>

Collaboration diagram for QmitkDataStorageTreeModel::TreeItem:

Public Member Functions
	TreeItem (mitk::DataNode *_DataNode, TreeItem *_Parent=0)
virtual	~TreeItem ()
int	IndexOfChild (const TreeItem *item) const
TreeItem *	GetChild (int index) const
TreeItem *	Find (const mitk::DataNode *_DataNode) const
int	GetChildCount () const
int	GetIndex () const
TreeItem *	GetParent () const
mitk::DataNode::Pointer	GetDataNode () const
std::vector< TreeItem * >	GetChildren () const
void	AddChild (TreeItem *item)
void	RemoveChild (TreeItem *item)
void	InsertChild (TreeItem *item, int index=-1)
void	SetParent (TreeItem *_Parent)
	Sets the parent on the treeitem. More...
void	Delete ()

Protected Attributes
TreeItem *	m_Parent
std::vector< TreeItem * >	m_Children
mitk::DataNode::Pointer	m_DataNode

Detailed Description

Helper class to represent a tree structure of DataNodes

Definition at line 140 of file QmitkDataStorageTreeModel.h.

Constructor & Destructor Documentation

QmitkDataStorageTreeModel::TreeItem::TreeItem	(	mitk::DataNode *	_DataNode,
		TreeItem *	_Parent = 0
	)

Constructs a new TreeItem with the given DataNode (must not be 0)

Definition at line 868 of file QmitkDataStorageTreeModel.cpp.

References AddChild(), and m_Parent.

QmitkDataStorageTreeModel::TreeItem::~TreeItem ( )

virtual

Removes itself as child from its parent-> Does not delete its children

See also

Delete()

Definition at line 875 of file QmitkDataStorageTreeModel.cpp.

Member Function Documentation

void QmitkDataStorageTreeModel::TreeItem::AddChild

(

TreeItem *

item

)

add another item as a child of this (only if not already in that list)

Definition at line 920 of file QmitkDataStorageTreeModel.cpp.

Referenced by SetParent(), and TreeItem().

void QmitkDataStorageTreeModel::TreeItem::Delete

(

)

Deletes the whole tree branch

Definition at line 881 of file QmitkDataStorageTreeModel.cpp.

Referenced by QmitkDataStorageTreeModel::SetDataStorage(), and QmitkDataStorageTreeModel::~QmitkDataStorageTreeModel().

QmitkDataStorageTreeModel::TreeItem * QmitkDataStorageTreeModel::TreeItem::Find

(

const mitk::DataNode *

_DataNode

)

const

Find the TreeItem containing a special tree node (recursive tree function)

Definition at line 889 of file QmitkDataStorageTreeModel.cpp.

References Find().

Referenced by QmitkDataStorageTreeModel::AddNode(), Find(), QmitkDataStorageTreeModel::GetIndex(), and QmitkDataStorageTreeModel::SetNodeModified().

QmitkDataStorageTreeModel::TreeItem * QmitkDataStorageTreeModel::TreeItem::GetChild

(

int

index

)

const

Returns

The child at pos index or 0 if it not exists

Definition at line 915 of file QmitkDataStorageTreeModel.cpp.

Referenced by QmitkDataStorageTreeModel::index(), QmitkDataStorageTreeModel::TreeToNodeSet(), and QmitkDataStorageTreeModel::TreeToVector().

int QmitkDataStorageTreeModel::TreeItem::GetChildCount

(

)

const

Get the amount of children

Definition at line 935 of file QmitkDataStorageTreeModel.cpp.

Referenced by QmitkDataStorageTreeModel::dropMimeData(), QmitkDataStorageTreeModel::rowCount(), QmitkDataStorageTreeModel::TreeToNodeSet(), and QmitkDataStorageTreeModel::TreeToVector().

std::vector< QmitkDataStorageTreeModel::TreeItem * > QmitkDataStorageTreeModel::TreeItem::GetChildren

(

)

const

Get all children as vector

Definition at line 978 of file QmitkDataStorageTreeModel.cpp.

mitk::DataNode::Pointer QmitkDataStorageTreeModel::TreeItem::GetDataNode

(

)

const

Return the DataNode associated with this node

Definition at line 953 of file QmitkDataStorageTreeModel.cpp.

Referenced by QmitkDataStorageTreeModel::data(), QmitkDataStorageTreeModel::dropMimeData(), QmitkDataStorageTreeModel::flags(), QmitkDataStorageTreeModel::GetNode(), QmitkDataStorageTreeModel::headerData(), QmitkDataStorageTreeModel::mimeDataFromModelIndexList(), QmitkDataStorageTreeModel::setData(), and QmitkDataStorageTreeModel::TreeToNodeSet().

int QmitkDataStorageTreeModel::TreeItem::GetIndex

(

)

const

Returns

the index of this node in its parent list

Definition at line 940 of file QmitkDataStorageTreeModel.cpp.

Referenced by QmitkDataStorageTreeModel::dropMimeData(), QmitkDataStorageTreeModel::IndexFromTreeItem(), QmitkDataStorageTreeModel::parent(), and QmitkDataStorageTreeModel::SetNodeModified().

QmitkDataStorageTreeModel::TreeItem * QmitkDataStorageTreeModel::TreeItem::GetParent

(

)

const

Returns

the parent of this tree item

Definition at line 948 of file QmitkDataStorageTreeModel.cpp.

Referenced by QmitkDataStorageTreeModel::dropMimeData(), InsertChild(), QmitkDataStorageTreeModel::parent(), and QmitkDataStorageTreeModel::SetNodeModified().

int QmitkDataStorageTreeModel::TreeItem::IndexOfChild

(

const TreeItem *

item

)

const

Find the index of an item

Definition at line 909 of file QmitkDataStorageTreeModel.cpp.

void QmitkDataStorageTreeModel::TreeItem::InsertChild	(	TreeItem *	item,
		int	index = -1
	)

inserts a child at the given position. if pos is not in range the element is added at the end

Definition at line 958 of file QmitkDataStorageTreeModel.cpp.

References GetParent(), and SetParent().

Referenced by QmitkDataStorageTreeModel::dropMimeData().

void QmitkDataStorageTreeModel::TreeItem::RemoveChild

(

TreeItem *

item

)

remove another item as child from this

Definition at line 925 of file QmitkDataStorageTreeModel.cpp.

References SetParent().

Referenced by QmitkDataStorageTreeModel::dropMimeData().

void QmitkDataStorageTreeModel::TreeItem::SetParent

(

TreeItem *

_Parent

)

Sets the parent on the treeitem.

Definition at line 983 of file QmitkDataStorageTreeModel.cpp.

References AddChild().

Referenced by InsertChild(), and RemoveChild().

Member Data Documentation

std::vector<TreeItem *> QmitkDataStorageTreeModel::TreeItem::m_Children

protected

Definition at line 207 of file QmitkDataStorageTreeModel.h.

mitk::DataNode::Pointer QmitkDataStorageTreeModel::TreeItem::m_DataNode

protected

Definition at line 208 of file QmitkDataStorageTreeModel.h.

TreeItem* QmitkDataStorageTreeModel::TreeItem::m_Parent

protected

Definition at line 206 of file QmitkDataStorageTreeModel.h.

Referenced by TreeItem().

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

• QmitkDataStorageTreeModel.h
• QmitkDataStorageTreeModel.cpp