NSCore::AbstractTreeItem Class Reference

Abstract class for TreeItems that are no QObjects. More...

#include <abstracttreeitem.h>

Inheritance diagram for NSCore::AbstractTreeItem:

Collaboration diagram for NSCore::AbstractTreeItem:

[legend]

List of all members.

Public Member Functions
virtual int	childs () const
	Return the number of childs of this item.
virtual QString	name () const
	Return the name of this item.
virtual const QStringList	childlist () const
	Return a list of names of the children.
virtual QString	path () const
	Return the path from the root to this item.
AbstractTreeItem *	getNamedChild (QString) const
	Get a named child by traversing the tree.
template<class T>
T	getNamedChild (QString n) const
	Get a named child of type T by traversing the tree.
AbstractTreeItem *	child (QString) const
	Get a named direct child.
template<class T>
T	child (QString n) const
	Get a named child of type T.
void	debugPrint (QString prefix="") const
	Dump a tree of this item and its childs for debug.
Protected Member Functions
	AbstractTreeItem (QString name, AbstractTreeItem *parent)
	Construct a new item as child of a given parent.
	AbstractTreeItem (AbstractTreeItem &item, AbstractTreeItem *parent)
	Construct a new item by copying from another item.
virtual	~AbstractTreeItem ()
	Destructor.
virtual QString	debug () const =0
	Return debug-info for this item.
Protected Attributes
childlist_t	_childs
	The childs of this item.
AbstractTreeItem *	_parent
	The parent of this item.
Private Types
typedef std::map< QString, AbstractTreeItem * >	childlist_t
	type for the list of childs.
Private Member Functions
	AbstractTreeItem (AbstractTreeItem &)
	Disabled copy-constructor.
Private Attributes
QString	_name
	The name of this item.

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Detailed Description

Abstract class for TreeItems that are no QObjects.

This provides the basics for named trees with object that should not be QObjects. For example results and other values that do not need signals or slots.

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Member Typedef Documentation

typedef std::map<QString,AbstractTreeItem*> NSCore::AbstractTreeItem::childlist_t [private]

type for the list of childs.

For convinience

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Constructor & Destructor Documentation

NSCore::AbstractTreeItem::AbstractTreeItem

(

AbstractTreeItem &

)

[inline, private]

Disabled copy-constructor.

Copying an item doesn't make sense without a new parent...

NSCore::AbstractTreeItem::AbstractTreeItem	(	QString	name,
		AbstractTreeItem *	parent
	)			[protected]

Construct a new item as child of a given parent.

If the parent is 0, this will/can be the root of a new tree.

Parameters:

	name	The name of the new item
	parent	The parent item for this new item

NSCore::AbstractTreeItem::AbstractTreeItem	(	AbstractTreeItem &	item,
		AbstractTreeItem *	parent
	)			[protected]

Construct a new item by copying from another item.

As the new item needs another parent then the original item, this new parent has to be provided.

Parameters:

	item	The item that is to be copied
	parent	The parent for this new item

virtual NSCore::AbstractTreeItem::~AbstractTreeItem

(

)

[protected, virtual]

Destructor.

Removes itself from the parent ( if there is a parent ) and deletes all the children

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Member Function Documentation

virtual int NSCore::AbstractTreeItem::childs

(

)

const [inline, virtual]

Return the number of childs of this item.

References _childs.

Referenced by debugPrint().

virtual QString NSCore::AbstractTreeItem::name

(

)

const [inline, virtual]

Return the name of this item.

References _name.

Referenced by NSCore::NamedQVariantTreeItem::debug().

virtual const QStringList NSCore::AbstractTreeItem::childlist

(

)

const [inline, virtual]

Return a list of names of the children.

This returns only the names of the direct children, no traversing on the child-trees is done.

References _childs.

virtual QString NSCore::AbstractTreeItem::path

(

)

const [virtual]

Return the path from the root to this item.

AbstractTreeItem* NSCore::AbstractTreeItem::getNamedChild

(

QString

)

const

Get a named child by traversing the tree.

Referenced by getNamedChild().

template<class T>

T NSCore::AbstractTreeItem::getNamedChild

(

QString

n

)

const [inline]

Get a named child of type T by traversing the tree.

References getNamedChild().

AbstractTreeItem* NSCore::AbstractTreeItem::child

(

QString

)

const

Get a named direct child.

Referenced by child().

template<class T>

T NSCore::AbstractTreeItem::child

(

QString

n

)

const [inline]

Get a named child of type T.

References child().

void NSCore::AbstractTreeItem::debugPrint

(

QString

prefix = ""

)

const [inline]

Dump a tree of this item and its childs for debug.

References _childs, childs(), and debug().

virtual QString NSCore::AbstractTreeItem::debug

(

)

const [protected, pure virtual]

Return debug-info for this item.

This has to be implemented by the implementations to print class- specific information in debugPrint().

Implemented in NSCore::NamedQVariantTreeItem.

Referenced by debugPrint().

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Member Data Documentation

childlist_t NSCore::AbstractTreeItem::_childs [protected]

The childs of this item.

Referenced by childlist(), childs(), and debugPrint().

AbstractTreeItem* NSCore::AbstractTreeItem::_parent [protected]

The parent of this item.

QString NSCore::AbstractTreeItem::_name [private]

The name of this item.

Referenced by name().

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

• abstracttreeitem.h