#include <datamodel.h>

Inheritance diagram for Plasma::DataModel:

Signals
void	countChanged ()

void	filterRegExpChanged (const QString &)

void	sourceModelChanged (QObject *)

Public Member Functions
	DataModel (QObject *parent=0)

	~DataModel ()

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

int	count () const

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

QObject *	dataSource () const

Q_INVOKABLE QVariantHash	get (int i) const

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

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

QString	keyRoleFilter () const

QModelIndex	parent (const QModelIndex &child) const

int	roleNameToId (const QString &name)

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

void	setDataSource (QObject *source)

void	setKeyRoleFilter (const QString &key)

void	setSourceFilter (const QString &key)

QString	sourceFilter () const

Public Member Functions inherited from QAbstractItemModel
	QAbstractItemModel (QObject *parent)

virtual	~QAbstractItemModel ()

virtual QModelIndex	buddy (const QModelIndex &index) const

virtual bool	canFetchMore (const QModelIndex &parent) const

virtual int	columnCount (const QModelIndex &parent) const =0

void	columnsAboutToBeInserted (const QModelIndex &parent, int start, int end)

void	columnsAboutToBeMoved (const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destinationParent, int destinationColumn)

void	columnsAboutToBeRemoved (const QModelIndex &parent, int start, int end)

void	columnsInserted (const QModelIndex &parent, int start, int end)

void	columnsMoved (const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destinationParent, int destinationColumn)

void	columnsRemoved (const QModelIndex &parent, int start, int end)

virtual QVariant	data (const QModelIndex &index, int role) const =0

void	dataChanged (const QModelIndex &topLeft, const QModelIndex &bottomRight)

virtual bool	dropMimeData (const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent)

virtual void	fetchMore (const QModelIndex &parent)

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

virtual bool	hasChildren (const QModelIndex &parent) const

bool	hasIndex (int row, int column, const QModelIndex &parent) const

void	headerDataChanged (Qt::Orientation orientation, int first, int last)

virtual QModelIndex	index (int row, int column, const QModelIndex &parent) const =0

bool	insertColumn (int column, const QModelIndex &parent)

virtual bool	insertColumns (int column, int count, const QModelIndex &parent)

bool	insertRow (int row, const QModelIndex &parent)

virtual bool	insertRows (int row, int count, const QModelIndex &parent)

virtual QMap< int, QVariant >	itemData (const QModelIndex &index) const

void	layoutAboutToBeChanged ()

void	layoutChanged ()

virtual QModelIndexList	match (const QModelIndex &start, int role, const QVariant &value, int hits, QFlags< Qt::MatchFlag > flags) const

virtual QMimeData *	mimeData (const QModelIndexList &indexes) const

virtual QStringList	mimeTypes () const

void	modelAboutToBeReset ()

void	modelReset ()

virtual QModelIndex	parent (const QModelIndex &index) const =0

bool	removeColumn (int column, const QModelIndex &parent)

virtual bool	removeColumns (int column, int count, const QModelIndex &parent)

bool	removeRow (int row, const QModelIndex &parent)

virtual bool	removeRows (int row, int count, const QModelIndex &parent)

virtual void	revert ()

const QHash< int, QByteArray > &	roleNames () const

virtual int	rowCount (const QModelIndex &parent) const =0

void	rowsAboutToBeInserted (const QModelIndex &parent, int start, int end)

void	rowsAboutToBeMoved (const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destinationParent, int destinationRow)

void	rowsAboutToBeRemoved (const QModelIndex &parent, int start, int end)

void	rowsInserted (const QModelIndex &parent, int start, int end)

void	rowsMoved (const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destinationParent, int destinationRow)

void	rowsRemoved (const QModelIndex &parent, int start, int end)

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

virtual bool	setHeaderData (int section, Qt::Orientation orientation, const QVariant &value, int role)

virtual bool	setItemData (const QModelIndex &index, const QMap< int, QVariant > &roles)

void	setSupportedDragActions (QFlags< Qt::DropAction > actions)

QModelIndex	sibling (int row, int column, const QModelIndex &index) const

virtual void	sort (int column, Qt::SortOrder order)

virtual QSize	span (const QModelIndex &index) const

virtual bool	submit ()

Qt::DropActions	supportedDragActions () const

virtual Qt::DropActions	supportedDropActions () const

Public Member Functions inherited from QObject
	QObject (QObject *parent)

	QObject (QObject parent, const char name)

virtual	~QObject ()

bool	blockSignals (bool block)

QObject *	child (const char objName, const char inheritsClass, bool recursiveSearch) const

const QObjectList &	children () const

const char *	className () const

bool	connect (const QObject sender, const char signal, const char *method, Qt::ConnectionType type) const

void	deleteLater ()

void	destroyed (QObject *obj)

bool	disconnect (const QObject receiver, const char method)

bool	disconnect (const char signal, const QObject receiver, const char *method)

void	dumpObjectInfo ()

void	dumpObjectTree ()

QList< QByteArray >	dynamicPropertyNames () const

virtual bool	event (QEvent *e)

virtual bool	eventFilter (QObject watched, QEvent event)

T	findChild (const QString &name) const

QList< T >	findChildren (const QRegExp &regExp) const

QList< T >	findChildren (const QString &name) const

bool	inherits (const char *className) const

void	insertChild (QObject *object)

void	installEventFilter (QObject *filterObj)

bool	isA (const char *className) const

bool	isWidgetType () const

void	killTimer (int id)

virtual const QMetaObject *	metaObject () const

void	moveToThread (QThread *targetThread)

const char *	name () const

const char *	name (const char *defaultName) const

QString	objectName () const

QObject *	parent () const

QVariant	property (const char *name) const

void	removeChild (QObject *object)

void	removeEventFilter (QObject *obj)

void	setName (const char *name)

void	setObjectName (const QString &name)

void	setParent (QObject *parent)

bool	setProperty (const char *name, const QVariant &value)

bool	signalsBlocked () const

int	startTimer (int interval)

QThread *	thread () const

Protected Member Functions
int	countItems () const

void	setItems (const QString &sourceName, const QVariantList &list)

Protected Member Functions inherited from QAbstractItemModel
void	beginInsertColumns (const QModelIndex &parent, int first, int last)

void	beginInsertRows (const QModelIndex &parent, int first, int last)

bool	beginMoveColumns (const QModelIndex &sourceParent, int sourceFirst, int sourceLast, const QModelIndex &destinationParent, int destinationChild)

bool	beginMoveRows (const QModelIndex &sourceParent, int sourceFirst, int sourceLast, const QModelIndex &destinationParent, int destinationChild)

void	beginRemoveColumns (const QModelIndex &parent, int first, int last)

void	beginRemoveRows (const QModelIndex &parent, int first, int last)

void	beginResetModel ()

void	changePersistentIndex (const QModelIndex &from, const QModelIndex &to)

void	changePersistentIndexList (const QModelIndexList &from, const QModelIndexList &to)

QModelIndex	createIndex (int row, int column, void *ptr) const

QModelIndex	createIndex (int row, int column, int id) const

QModelIndex	createIndex (int row, int column, quint32 id) const

void	endInsertColumns ()

void	endInsertRows ()

void	endMoveColumns ()

void	endMoveRows ()

void	endRemoveColumns ()

void	endRemoveRows ()

void	endResetModel ()

QModelIndexList	persistentIndexList () const

void	reset ()

void	resetInternalData ()

void	setRoleNames (const QHash< int, QByteArray > &roleNames)

Protected Member Functions inherited from QObject
bool	checkConnectArgs (const char signal, const QObject object, const char *method)

virtual void	childEvent (QChildEvent *event)

virtual void	connectNotify (const char *signal)

virtual void	customEvent (QEvent *event)

virtual void	disconnectNotify (const char *signal)

int	receivers (const char *signal) const

QObject *	sender () const

int	senderSignalIndex () const

virtual void	timerEvent (QTimerEvent *event)

Properties
int	count

QObject	dataSource

QString	keyRoleFilter

QString	sourceFilter

Properties inherited from QObject
	objectName

Additional Inherited Members
Static Public Member Functions inherited from QObject
bool	connect (const QObject sender, const char signal, const QObject receiver, const char method, Qt::ConnectionType type)

bool	connect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method, Qt::ConnectionType type)

bool	disconnect (const QObject sender, const char signal, const QObject receiver, const char method)

bool	disconnect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method)

QString	tr (const char sourceText, const char disambiguation, int n)

QString	trUtf8 (const char sourceText, const char disambiguation, int n)

Static Protected Member Functions inherited from QObject
QByteArray	normalizeSignalSlot (const char *signalSlot)

Detailed Description

Definition at line 128 of file datamodel.h.

Constructor & Destructor Documentation

Plasma::DataModel::DataModel ( QObject * parent = 0 )

Definition at line 172 of file datamodel.cpp.

Plasma::DataModel::~DataModel ( )

Definition at line 191 of file datamodel.cpp.

Member Function Documentation

int Plasma::DataModel::columnCount ( const QModelIndex & parent = QModelIndex() ) const

Definition at line 489 of file datamodel.cpp.

int Plasma::DataModel::count ( ) const

inline

Definition at line 184 of file datamodel.h.

void Plasma::DataModel::countChanged ( )

signal

int Plasma::DataModel::countItems ( ) const

inlineprotected

Definition at line 220 of file datamodel.h.

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

Definition at line 419 of file datamodel.cpp.

QObject* Plasma::DataModel::dataSource ( ) const

void Plasma::DataModel::filterRegExpChanged ( const QString & )

signal

QVariantHash Plasma::DataModel::get ( int i ) const

Returns the item at index in the list model.

This allows the item data to be accessed (but not modified) from JavaScript. It returns an Object with a property for each role.

int i the row we want

Definition at line 498 of file datamodel.cpp.

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

virtual

Reimplemented from QAbstractItemModel.

Definition at line 453 of file datamodel.cpp.

QModelIndex Plasma::DataModel::index	(	int	row,
		int	column,
		const QModelIndex &	parent = `QModelIndex()`
	)		const

Definition at line 462 of file datamodel.cpp.

QString Plasma::DataModel::keyRoleFilter ( ) const

QModelIndex Plasma::DataModel::parent ( const QModelIndex & child ) const

Definition at line 471 of file datamodel.cpp.

int Plasma::DataModel::roleNameToId ( const QString & name )

Definition at line 511 of file datamodel.cpp.

int Plasma::DataModel::rowCount ( const QModelIndex & parent = QModelIndex() ) const

Definition at line 478 of file datamodel.cpp.

void Plasma::DataModel::setDataSource ( QObject * source )

Definition at line 242 of file datamodel.cpp.

void Plasma::DataModel::setItems	(	const QString &	sourceName,
		const QVariantList &	list
	)

protected

Definition at line 321 of file datamodel.cpp.

void Plasma::DataModel::setKeyRoleFilter ( const QString & key )

Include only items with a key that matches this regexp in the model.

Definition at line 277 of file datamodel.cpp.

void Plasma::DataModel::setSourceFilter ( const QString & key )

Include only sources that matches this regexp in the model.

Definition at line 299 of file datamodel.cpp.

QString Plasma::DataModel::sourceFilter ( ) const

void Plasma::DataModel::sourceModelChanged ( QObject * )

signal

Property Documentation

int Plasma::DataModel::count

read

How many items are in this model.

Definition at line 151 of file datamodel.h.

QObject * Plasma::DataModel::dataSource

readwrite

The instance of DataSource to construct this model on.

Definition at line 135 of file datamodel.h.

QString Plasma::DataModel::keyRoleFilter

readwrite

It's a regular expression.

Only data with keys that match this filter expression will be inserted in the model

Definition at line 140 of file datamodel.h.

QString Plasma::DataModel::sourceFilter

readwrite

it's a regular expression.

If the DataSource is connected to more than one source, only inserts data from sources matching this filter expression in the model. If we want to have a source watch all sources beginning with say "name:", the required regexp would be sourceFilter: "name:.*"

Definition at line 146 of file datamodel.h.

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

PlasmaCore

Signals

Public Member Functions

Protected Member Functions

Properties

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Property Documentation

PlasmaCore

kde-runtime API Reference

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