Inheritance diagram for TreeModelObjectSelection:

Signals
void	dataChangedInside (int _id, int _column, const QVariant &_value)

Public Member Functions
	TreeModelObjectSelection (QObject *_parent=0)
	Constructor. More...

	~TreeModelObjectSelection ()
	Destructor. More...

inherited from QAbstractItemModel
QVariant	data (const QModelIndex &index, int role) const
	Get the data of the corresponding entry. More...

Qt::ItemFlags	flags (const QModelIndex &index) const
	return the types of the corresponding entry More...

QVariant	headerData (int section, Qt::Orientation orientation, int role=Qt::DisplayRole) const
	return the header data of the model More...

QModelIndex	index (int row, int column, const QModelIndex &parent=QModelIndex()) const
	Get the ModelIndex at given row,column. More...

QModelIndex	parent (const QModelIndex &index) const
	Get the parent ModelIndex. More...

int	rowCount (const QModelIndex &parent=QModelIndex()) const
	get the number of rows More...

int	columnCount (const QModelIndex &_parent=QModelIndex()) const
	Return the number of columns. More...

bool	setData (const QModelIndex &index, const QVariant &value, int role)
	Set Data at 'index' to 'value'. More...

Internal DataStructure (the TreeItemObjectSelection Tree)
TreeItemObjectSelection *	rootItem_
	Rootitem of the tree.

QModelIndex	getModelIndex (TreeItemObjectSelection *_object, int _column)
	Return the ModelIndex corresponding to a given TreeItemObjectSelection and Column. More...

QModelIndex	getModelIndex (int _id, int _column)
	Return the ModelIndex corresponding to a given object id and Column. More...

bool	isRoot (TreeItemObjectSelection *_item)
	Check if the given item is the root item. More...

bool	getObjectName (TreeItemObjectSelection *_object, QString &_name)
	Get the name of a given object.

TreeItemObjectSelection *	getItem (const QModelIndex &index) const
	Get the TreeItemObjectSelection corresponding to a given ModelIndex. More...

QString	itemName (const QModelIndex &index) const
	Get the name of a TreeItemObjectSelection corresponding to a given ModelIndex. More...

int	itemId (const QModelIndex &index) const
	Get the id of a TreeItemObjectSelection corresponding to a given ModelIndex. More...

void	objectChanged (int id_)
	The object with the given id has been changed. Check if model also has to be changed. More...

void	objectAdded (BaseObject *_object)
	The object with the given id has been added. add it to the internal tree. More...

void	objectAdded (BaseObject _object, BaseObject _parent)
	The object with the given id has been added. add it to the internal tree. More...

void	objectDeleted (int id_)
	The object with the given id has been deleted. delete it from the internal tree. More...

void	moveItem (TreeItemObjectSelection _item, TreeItemObjectSelection _parent)
	move the item to a new parent More...

void	propagateUpwards (TreeItemObjectSelection *_obj, int _column, bool _value)
	Recursively update a column up to the root of the tree. More...

void	propagateDownwards (TreeItemObjectSelection *_obj, int _column)
	Recursively update a column up to the root of the tree. More...

Detailed Description

Definition at line 59 of file TreeModelObjectSelection.hh.

Constructor & Destructor Documentation

TreeModelObjectSelection::TreeModelObjectSelection ( QObject * _parent = 0 )

Constructor.

Parameters

_parent parent Object

Definition at line 70 of file TreeModelObjectSelection.cc.

TreeModelObjectSelection::~TreeModelObjectSelection ( )

Destructor.

Definition at line 81 of file TreeModelObjectSelection.cc.

Member Function Documentation

int TreeModelObjectSelection::columnCount ( const QModelIndex & _parent = QModelIndex() ) const

Return the number of columns.

Parameters

_parent unused

Returns: return always 2

Definition at line 90 of file TreeModelObjectSelection.cc.

QVariant TreeModelObjectSelection::data	(	const QModelIndex &	index,
		int	role
	)		const

Get the data of the corresponding entry.

Returns the data stored under the given role for the item referred to by the index.

Parameters

index	a ModelIndex that defines the item in the tree
role	defines the kind of data requested

Returns: requested data

Definition at line 105 of file TreeModelObjectSelection.cc.

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

return the types of the corresponding entry

Returns the item flags for the given index.

Parameters

index ModelIndex that defines an item in the tree

Returns: flags for the given ModelIndex

Definition at line 150 of file TreeModelObjectSelection.cc.

TreeItemObjectSelection * TreeModelObjectSelection::getItem ( const QModelIndex & index ) const

Get the TreeItemObjectSelection corresponding to a given ModelIndex.

Return item at given index.

Parameters

index a ModelIndex

Returns: item at given index

Definition at line 429 of file TreeModelObjectSelection.cc.

QModelIndex TreeModelObjectSelection::getModelIndex	(	TreeItemObjectSelection *	_object,
		int	_column
	)

Return the ModelIndex corresponding to a given TreeItemObjectSelection and Column.

Return index of given item.

Warning: Only use this function if you know that all ModelIndices are created

Parameters

_object	an object
_column	a column

Returns: index of object and column

Definition at line 483 of file TreeModelObjectSelection.cc.

QModelIndex TreeModelObjectSelection::getModelIndex	(	int	_id,
		int	_column
	)

Return the ModelIndex corresponding to a given object id and Column.

Return index of given item.

Warning: Only use this function if you know that all ModelIndices are created

Parameters

_id	an object id
_column	a column

Returns: index of object and column

Definition at line 504 of file TreeModelObjectSelection.cc.

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

return the header data of the model

Returns the data in the header.

Parameters

section	the column in the header
orientation	header orientation (only horizontal handled)
role	the role that defines the type of data

Returns: the requested data

Definition at line 176 of file TreeModelObjectSelection.cc.

QModelIndex TreeModelObjectSelection::index	(	int	row,
		int	column,
		const QModelIndex &	_parent = `QModelIndex()`
	)		const

Get the ModelIndex at given row,column.

Returns the index of the item in the model specified by the given row, column and parent index.

Parameters

row	the row
column	the column
_parent	parent item

Returns: corresponding ModelIndex

Definition at line 202 of file TreeModelObjectSelection.cc.

bool TreeModelObjectSelection::isRoot ( TreeItemObjectSelection * _item )

Check if the given item is the root item.

return if an object is equal to the root object

Parameters

_item the item to be checked

Returns: is it the root object?

Definition at line 604 of file TreeModelObjectSelection.cc.

int TreeModelObjectSelection::itemId ( const QModelIndex & index ) const

Get the id of a TreeItemObjectSelection corresponding to a given ModelIndex.

Return item-id at given index.

Parameters

index a ModelIndex

Returns: item-id at given index

Definition at line 463 of file TreeModelObjectSelection.cc.

QString TreeModelObjectSelection::itemName ( const QModelIndex & index ) const

Get the name of a TreeItemObjectSelection corresponding to a given ModelIndex.

Return item-name at given index.

Parameters

index a ModelIndex

Returns: name of the item at given index

Definition at line 446 of file TreeModelObjectSelection.cc.

void TreeModelObjectSelection::moveItem	(	TreeItemObjectSelection *	_item,
		TreeItemObjectSelection *	_parent
	)

move the item to a new parent

Parameters

_item	the item
_parent	new parent

Definition at line 400 of file TreeModelObjectSelection.cc.

void TreeModelObjectSelection::objectAdded ( BaseObject * _object )

The object with the given id has been added. add it to the internal tree.

The object with the given id has been added. Add it to the internal tree.

Parameters

_object The object that has been added

Definition at line 328 of file TreeModelObjectSelection.cc.

void TreeModelObjectSelection::objectAdded	(	BaseObject *	_object,
		BaseObject *	_parent
	)

The object with the given id has been added. add it to the internal tree.

The object has been added. Add it to the internal tree.

Parameters

_object	The added object
_parent	The parent object

Definition at line 338 of file TreeModelObjectSelection.cc.

void TreeModelObjectSelection::objectChanged ( int _id )

The object with the given id has been changed. Check if model also has to be changed.

The object with the given id has been changed. Update the model.

Parameters

_id	id of an object

Definition at line 269 of file TreeModelObjectSelection.cc.

void TreeModelObjectSelection::objectDeleted ( int _id )

The object with the given id has been deleted. delete it from the internal tree.

Parameters

_id	id of the object

Definition at line 373 of file TreeModelObjectSelection.cc.

QModelIndex TreeModelObjectSelection::parent ( const QModelIndex & index ) const

Get the parent ModelIndex.

Return index of parent item.

Parameters

index a ModelIndex

Returns: parent of the given ModelIndex

Definition at line 226 of file TreeModelObjectSelection.cc.

void TreeModelObjectSelection::propagateDownwards	(	TreeItemObjectSelection *	_item,
		int	_column
	)

private

Recursively update a column up to the root of the tree.

Parameters

_item	item to start with
_column	column

Definition at line 553 of file TreeModelObjectSelection.cc.

void TreeModelObjectSelection::propagateUpwards	(	TreeItemObjectSelection *	_item,
		int	_column,
		bool	_value
	)

private

Recursively update a column up to the root of the tree.

Parameters

_item	Item to start with
_column	The column
_value	The value that should be propagated

Definition at line 523 of file TreeModelObjectSelection.cc.

int TreeModelObjectSelection::rowCount ( const QModelIndex & _parent = QModelIndex() ) const

get the number of rows

Returns the number of rows under given parent.

Parameters

_parent parent Item

Returns: number of rows that are children of given parent

Definition at line 248 of file TreeModelObjectSelection.cc.

bool TreeModelObjectSelection::setData	(	const QModelIndex &	index,
		const QVariant &	value,
		int	role
	)

Set Data at 'index' to 'value'.

Parameters

index	a ModelIndex defining the position in the model
value	the new value
role	unused

Returns: return if the data was set successfully

Definition at line 588 of file TreeModelObjectSelection.cc.

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

OpenFlipper/publicWidgets/objectSelectionWidget/TreeModelObjectSelection.hh
OpenFlipper/publicWidgets/objectSelectionWidget/TreeModelObjectSelection.cc

Signals

Public Member Functions

Internal DataStructure (the TreeItemObjectSelection Tree)

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation