#include <defaultvariablemodel.h>

Inheritance diagram for Cantor::DefaultVariableModel:

Classes
struct	Variable

Public Slots
void	addVariable (const QString &name, const QString &value)

void	addVariable (const Variable &variable)

void	clearVariables ()

void	removeVariable (const QString &name)

void	removeVariable (const Variable &variable)

Public Member Functions
	DefaultVariableModel (Session *session)

virtual	~DefaultVariableModel ()

Session *	session () const

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

	~QAbstractTableModel ()

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

virtual QModelIndex	index (int row, int column, const QModelIndex &parent) 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 void	fetchMore (const QModelIndex &parent)

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	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 Types
enum	Column { NameColumn = 0, ValueColumn = 1, ColumnCount = 2 }

Protected Member Functions
virtual int	columnCount (const QModelIndex &parent=QModelIndex()) const

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

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

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

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

virtual bool	setData (const QModelIndex &index, const QVariant &value, int role=Qt::EditRole)

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
Session	session

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

This DefaultVariableModel class is an implementation of QAbstractItemModel that can be used with the Variable Manager plugin.

For most uses the addVariable(), removeVariable() and clearVariables() methods are sufficient. They can be used from session (directly or by connecting signals to them), or called from a subclass.

DefaultVariableModel uses the session to run expressions for changing variables, and it gets the commands from the backend's VariableManagementExtension. If you do not want this behavior, you can subclass it and reimplement data() and/or setData().

See also: Session::variableModel()

Definition at line 47 of file defaultvariablemodel.h.

Member Enumeration Documentation

enum Cantor::DefaultVariableModel::Column

protected

Enumerator
NameColumn
ValueColumn
ColumnCount

Definition at line 126 of file defaultvariablemodel.h.

Constructor & Destructor Documentation

Cantor::DefaultVariableModel::DefaultVariableModel ( Session * session )

explicit

Default constructor If you are constructing a DefaultVariableModel without subclassing, the session must be valid and its backends must support a VariableManagementExtension.

This requirement can be avoided by reimplementing setData() in a subclass.

Parameters

session the session this Model belongs to, also becomes the Model's parent.

Definition at line 39 of file defaultvariablemodel.cpp.

Cantor::DefaultVariableModel::~DefaultVariableModel ( )

virtual

Definition at line 51 of file defaultvariablemodel.cpp.

Member Function Documentation

void Cantor::DefaultVariableModel::addVariable	(	const QString &	name,
		const QString &	value
	)

slot

Adds a variable to the model.

If a variable with the same name already exists, it will be overwritten.

Parameters

name	the name of the variable
value	the value of the variable

Definition at line 142 of file defaultvariablemodel.cpp.

void Cantor::DefaultVariableModel::addVariable ( const Variable & variable )

slot

Convenience method, equivalent to addVariable(variable.name, variable.value)

Parameters

variable the variable to add

Definition at line 150 of file defaultvariablemodel.cpp.

void Cantor::DefaultVariableModel::clearVariables ( )

slot

Clears all variables from the model.

Definition at line 180 of file defaultvariablemodel.cpp.

int Cantor::DefaultVariableModel::columnCount ( const QModelIndex & parent = QModelIndex() ) const

protectedvirtual

Definition at line 56 of file defaultvariablemodel.cpp.

QVariant Cantor::DefaultVariableModel::data	(	const QModelIndex &	index,
		int	role = `Qt::DisplayRole`
	)		const

protectedvirtual

Definition at line 95 of file defaultvariablemodel.cpp.

Qt::ItemFlags Cantor::DefaultVariableModel::flags ( const QModelIndex & index ) const

protectedvirtual

Reimplemented from QAbstractItemModel.

Definition at line 89 of file defaultvariablemodel.cpp.

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

protectedvirtual

Reimplemented from QAbstractItemModel.

Definition at line 74 of file defaultvariablemodel.cpp.

void Cantor::DefaultVariableModel::removeVariable ( const QString & name )

slot

Remove the variable name from the model.

If a variable with the specified name doesn't exists, this method does nothing.

Parameters

name	the name of the variable to remove

Definition at line 162 of file defaultvariablemodel.cpp.

void Cantor::DefaultVariableModel::removeVariable ( const Variable & variable )

slot

Convenience method, equivalent to removeVariable(variable.name)

Parameters

variable the variable to remove

Definition at line 169 of file defaultvariablemodel.cpp.

int Cantor::DefaultVariableModel::rowCount ( const QModelIndex & parent = QModelIndex() ) const

protectedvirtual

Definition at line 62 of file defaultvariablemodel.cpp.

Session* Cantor::DefaultVariableModel::session ( ) const

Get the session which created this Model and whose variables it contains.

Returns: the session

bool Cantor::DefaultVariableModel::setData	(	const QModelIndex &	index,
		const QVariant &	value,
		int	role = `Qt::EditRole`
	)

protectedvirtual

Reimplemented from QAbstractItemModel.

Definition at line 114 of file defaultvariablemodel.cpp.

Property Documentation

Session * Cantor::DefaultVariableModel::session

read

Definition at line 50 of file defaultvariablemodel.h.

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

cantor/src/lib

Classes

Public Slots

Public Member Functions

Protected Types

Protected Member Functions

Properties

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Property Documentation

cantor/src/lib

kdeedu API Reference

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