Plasma::SortFilterModel

#include <datamodel.h>

Inheritance diagram for Plasma::SortFilterModel:

Properties

int count
 
QJSValue filterCallback
 
QString filterRegExp
 
QString filterRole
 
QString filterString
 
int sortColumn
 
Qt::SortOrder sortOrder
 
QString sortRole
 
QAbstractItemModel sourceModel
 
- Properties inherited from QSortFilterProxyModel
 dynamicSortFilter
 
 filterCaseSensitivity
 
 filterKeyColumn
 
 filterRegExp
 
 filterRegularExpression
 
 filterRole
 
 isSortLocaleAware
 
 recursiveFilteringEnabled
 
 sortCaseSensitivity
 
 sortRole
 
- Properties inherited from QAbstractProxyModel
 sourceModel
 
- Properties inherited from QObject
 objectName
 

Signals

void countChanged ()
 
void filterRegExpChanged (const QString &)
 
 Q_REVISION (1) void filterStringChanged(const QString &)
 
 Q_REVISION (1) void filterCallbackChanged(const QJSValue &)
 
void sortColumnChanged ()
 
void sourceModelChanged (QObject *)
 

Public Member Functions

 SortFilterModel (QObject *parent=nullptr)
 
int count () const
 
QJSValue filterCallback () const
 
QString filterRegExp () const
 
QString filterRole () const
 
QString filterString () const
 
Q_INVOKABLE QVariantMap get (int i) const
 
Q_INVOKABLE int mapRowFromSource (int i) const
 
Q_INVOKABLE int mapRowToSource (int i) const
 
void setFilterCallback (const QJSValue &callback)
 
void setFilterRegExp (const QString &exp)
 
void setFilterRole (const QString &role)
 
void setFilterString (const QString &filterString)
 
void setModel (QAbstractItemModel *source)
 
void setSortColumn (int column)
 
void setSortOrder (const Qt::SortOrder order)
 
void setSortRole (const QString &role)
 
QString sortRole () const
 
- Public Member Functions inherited from QSortFilterProxyModel
 QSortFilterProxyModel (QObject *parent)
 
virtual QModelIndex buddy (const QModelIndex &index) const const override
 
virtual bool canFetchMore (const QModelIndex &parent) const const override
 
void clear ()
 
virtual int columnCount (const QModelIndex &parent) const const override
 
virtual QVariant data (const QModelIndex &index, int role) const const override
 
virtual bool dropMimeData (const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) override
 
bool dynamicSortFilter () const const
 
virtual void fetchMore (const QModelIndex &parent) override
 
Qt::CaseSensitivity filterCaseSensitivity () const const
 
void filterCaseSensitivityChanged (Qt::CaseSensitivity filterCaseSensitivity)
 
int filterKeyColumn () const const
 
QRegExp filterRegExp () const const
 
QRegularExpression filterRegularExpression () const const
 
int filterRole () const const
 
void filterRoleChanged (int filterRole)
 
virtual Qt::ItemFlags flags (const QModelIndex &index) const const override
 
virtual bool hasChildren (const QModelIndex &parent) const const override
 
virtual QVariant headerData (int section, Qt::Orientation orientation, int role) const const override
 
virtual QModelIndex index (int row, int column, const QModelIndex &parent) const const override
 
virtual bool insertColumns (int column, int count, const QModelIndex &parent) override
 
virtual bool insertRows (int row, int count, const QModelIndex &parent) override
 
void invalidate ()
 
bool isRecursiveFilteringEnabled () const const
 
bool isSortLocaleAware () const const
 
virtual QModelIndex mapFromSource (const QModelIndex &sourceIndex) const const override
 
virtual QItemSelection mapSelectionFromSource (const QItemSelection &sourceSelection) const const override
 
virtual QItemSelection mapSelectionToSource (const QItemSelection &proxySelection) const const override
 
virtual QModelIndex mapToSource (const QModelIndex &proxyIndex) const const override
 
virtual QModelIndexList match (const QModelIndex &start, int role, const QVariant &value, int hits, Qt::MatchFlags flags) const const override
 
virtual QMimeDatamimeData (const QModelIndexList &indexes) const const override
 
virtual QStringList mimeTypes () const const override
 
virtual QModelIndex parent (const QModelIndex &child) const const override
 
void recursiveFilteringEnabledChanged (bool recursiveFilteringEnabled)
 
virtual bool removeColumns (int column, int count, const QModelIndex &parent) override
 
virtual bool removeRows (int row, int count, const QModelIndex &parent) override
 
virtual int rowCount (const QModelIndex &parent) const const override
 
virtual bool setData (const QModelIndex &index, const QVariant &value, int role) override
 
void setDynamicSortFilter (bool enable)
 
void setFilterCaseSensitivity (Qt::CaseSensitivity cs)
 
void setFilterFixedString (const QString &pattern)
 
void setFilterKeyColumn (int column)
 
void setFilterRegExp (const QRegExp &regExp)
 
void setFilterRegExp (const QString &pattern)
 
void setFilterRegularExpression (const QRegularExpression &regularExpression)
 
void setFilterRegularExpression (const QString &pattern)
 
void setFilterRole (int role)
 
void setFilterWildcard (const QString &pattern)
 
virtual bool setHeaderData (int section, Qt::Orientation orientation, const QVariant &value, int role) override
 
void setRecursiveFilteringEnabled (bool recursive)
 
void setSortCaseSensitivity (Qt::CaseSensitivity cs)
 
void setSortLocaleAware (bool on)
 
void setSortRole (int role)
 
virtual void setSourceModel (QAbstractItemModel *sourceModel) override
 
virtual QModelIndex sibling (int row, int column, const QModelIndex &idx) const const override
 
virtual void sort (int column, Qt::SortOrder order) override
 
Qt::CaseSensitivity sortCaseSensitivity () const const
 
void sortCaseSensitivityChanged (Qt::CaseSensitivity sortCaseSensitivity)
 
int sortColumn () const const
 
void sortLocaleAwareChanged (bool sortLocaleAware)
 
Qt::SortOrder sortOrder () const const
 
int sortRole () const const
 
void sortRoleChanged (int sortRole)
 
virtual QSize span (const QModelIndex &index) const const override
 
virtual Qt::DropActions supportedDropActions () const const override
 
- Public Member Functions inherited from QAbstractProxyModel
 QAbstractProxyModel (QObject *parent)
 
virtual bool canDropMimeData (const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) const const override
 
virtual QMap< int, QVariantitemData (const QModelIndex &proxyIndex) const const override
 
virtual void revert () override
 
virtual bool setItemData (const QModelIndex &index, const QMap< int, QVariant > &roles) override
 
QAbstractItemModelsourceModel () const const
 
void sourceModelChanged ()
 
virtual bool submit () override
 
virtual Qt::DropActions supportedDragActions () const const override
 
- Public Member Functions inherited from QAbstractItemModel
 QAbstractItemModel (QObject *parent)
 
bool checkIndex (const QModelIndex &index, QAbstractItemModel::CheckIndexOptions options) const const
 
void columnsAboutToBeInserted (const QModelIndex &parent, int first, int last)
 
void columnsAboutToBeMoved (const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destinationParent, int destinationColumn)
 
void columnsAboutToBeRemoved (const QModelIndex &parent, int first, int last)
 
void columnsInserted (const QModelIndex &parent, int first, int last)
 
void columnsMoved (const QModelIndex &parent, int start, int end, const QModelIndex &destination, int column)
 
void columnsRemoved (const QModelIndex &parent, int first, int last)
 
void dataChanged (const QModelIndex &topLeft, const QModelIndex &bottomRight, const QVector< int > &roles)
 
bool hasIndex (int row, int column, const QModelIndex &parent) const const
 
void headerDataChanged (Qt::Orientation orientation, int first, int last)
 
bool insertColumn (int column, const QModelIndex &parent)
 
bool insertRow (int row, const QModelIndex &parent)
 
void layoutAboutToBeChanged (const QList< QPersistentModelIndex > &parents, QAbstractItemModel::LayoutChangeHint hint)
 
void layoutChanged (const QList< QPersistentModelIndex > &parents, QAbstractItemModel::LayoutChangeHint hint)
 
void modelAboutToBeReset ()
 
void modelReset ()
 
bool moveColumn (const QModelIndex &sourceParent, int sourceColumn, const QModelIndex &destinationParent, int destinationChild)
 
virtual bool moveColumns (const QModelIndex &sourceParent, int sourceColumn, int count, const QModelIndex &destinationParent, int destinationChild)
 
bool moveRow (const QModelIndex &sourceParent, int sourceRow, const QModelIndex &destinationParent, int destinationChild)
 
virtual bool moveRows (const QModelIndex &sourceParent, int sourceRow, int count, const QModelIndex &destinationParent, int destinationChild)
 
bool removeColumn (int column, const QModelIndex &parent)
 
bool removeRow (int row, const QModelIndex &parent)
 
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 first, int last)
 
void rowsInserted (const QModelIndex &parent, int first, int last)
 
void rowsMoved (const QModelIndex &parent, int start, int end, const QModelIndex &destination, int row)
 
void rowsRemoved (const QModelIndex &parent, int first, int last)
 
void setSupportedDragActions (Qt::DropActions actions)
 
- Public Member Functions inherited from QObject
 QObject (QObject *parent)
 
bool blockSignals (bool block)
 
const QObjectListchildren () const const
 
QMetaObject::Connection connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const const
 
void deleteLater ()
 
void destroyed (QObject *obj)
 
bool disconnect (const char *signal, const QObject *receiver, const char *method) const const
 
bool disconnect (const QObject *receiver, const char *method) const const
 
void dumpObjectInfo ()
 
void dumpObjectInfo () const const
 
void dumpObjectTree ()
 
void dumpObjectTree () const const
 
QList< QByteArraydynamicPropertyNames () const const
 
virtual bool event (QEvent *e)
 
virtual bool eventFilter (QObject *watched, QEvent *event)
 
findChild (const QString &name, Qt::FindChildOptions options) const const
 
QList< T > findChildren (const QString &name, Qt::FindChildOptions options) const const
 
QList< T > findChildren (const QRegExp &regExp, Qt::FindChildOptions options) const const
 
QList< T > findChildren (const QRegularExpression &re, Qt::FindChildOptions options) const const
 
bool inherits (const char *className) const const
 
void installEventFilter (QObject *filterObj)
 
bool isWidgetType () const const
 
bool isWindowType () const const
 
void killTimer (int id)
 
virtual const QMetaObjectmetaObject () const const
 
void moveToThread (QThread *targetThread)
 
QString objectName () const const
 
void objectNameChanged (const QString &objectName)
 
QObjectparent () const const
 
QVariant property (const char *name) const const
 
 Q_CLASSINFO (Name, Value)
 
 Q_DISABLE_COPY (Class)
 
 Q_DISABLE_COPY_MOVE (Class)
 
 Q_DISABLE_MOVE (Class)
 
 Q_EMIT Q_EMIT
 
 Q_ENUM (...)
 
 Q_ENUM_NS (...)
 
 Q_ENUMS (...)
 
 Q_FLAG (...)
 
 Q_FLAG_NS (...)
 
 Q_FLAGS (...)
 
 Q_GADGET Q_GADGET
 
 Q_INTERFACES (...)
 
 Q_INVOKABLE Q_INVOKABLE
 
 Q_NAMESPACE Q_NAMESPACE
 
 Q_NAMESPACE_EXPORT (EXPORT_MACRO)
 
 Q_OBJECT Q_OBJECT
 
 Q_PROPERTY (...)
 
 Q_REVISION Q_REVISION
 
 Q_SET_OBJECT_NAME (Object)
 
 Q_SIGNAL Q_SIGNAL
 
 Q_SIGNALS Q_SIGNALS
 
 Q_SLOT Q_SLOT
 
 Q_SLOTS Q_SLOTS
 
qFindChild (const QObject *obj, const QString &name)
 
QList< T > qFindChildren (const QObject *obj, const QRegExp &regExp)
 
QList< T > qFindChildren (const QObject *obj, const QString &name)
 
qobject_cast (QObject *object)
 
qobject_cast (const QObject *object)
 
 QT_NO_NARROWING_CONVERSIONS_IN_CONNECT QT_NO_NARROWING_CONVERSIONS_IN_CONNECT
 
void removeEventFilter (QObject *obj)
 
void setObjectName (const QString &name)
 
void setParent (QObject *parent)
 
bool setProperty (const char *name, const QVariant &value)
 
bool signalsBlocked () const const
 
int startTimer (int interval, Qt::TimerType timerType)
 
int startTimer (std::chrono::milliseconds time, Qt::TimerType timerType)
 
QThreadthread () const const
 

Protected Slots

void syncRoleNames ()
 

Protected Member Functions

bool filterAcceptsRow (int source_row, const QModelIndex &source_parent) const override
 
QHash< int, QByteArrayroleNames () const override
 
int roleNameToId (const QString &name) const
 
- Protected Member Functions inherited from QSortFilterProxyModel
virtual bool filterAcceptsColumn (int source_column, const QModelIndex &source_parent) const const
 
void filterChanged ()
 
void invalidateFilter ()
 
virtual bool lessThan (const QModelIndex &source_left, const QModelIndex &source_right) const const
 
- Protected Member Functions inherited from QAbstractProxyModel
void resetInternalData ()
 
- 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 const
 
QModelIndex createIndex (int row, int column, quintptr id) const const
 
void endInsertColumns ()
 
void endInsertRows ()
 
void endMoveColumns ()
 
void endMoveRows ()
 
void endRemoveColumns ()
 
void endRemoveRows ()
 
void endResetModel ()
 
QModelIndexList persistentIndexList () const const
 
void reset ()
 
void resetInternalData ()
 
void setRoleNames (const QHash< int, QByteArray > &roleNames)
 
- Protected Member Functions inherited from QObject
virtual void childEvent (QChildEvent *event)
 
virtual void connectNotify (const QMetaMethod &signal)
 
virtual void customEvent (QEvent *event)
 
virtual void disconnectNotify (const QMetaMethod &signal)
 
bool isSignalConnected (const QMetaMethod &signal) const const
 
int receivers (const char *signal) const const
 
QObjectsender () const const
 
int senderSignalIndex () const const
 
virtual void timerEvent (QTimerEvent *event)
 

Additional Inherited Members

- Public Types inherited from QAbstractItemModel
enum  CheckIndexOption
 
enum  LayoutChangeHint
 
- Static Public Member Functions inherited from QObject
QMetaObject::Connection connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type)
 
QMetaObject::Connection connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type)
 
QMetaObject::Connection connect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method, Qt::ConnectionType type)
 
QMetaObject::Connection connect (const QObject *sender, PointerToMemberFunction signal, Functor functor)
 
QMetaObject::Connection connect (const QObject *sender, PointerToMemberFunction signal, const QObject *context, Functor functor, Qt::ConnectionType type)
 
bool disconnect (const QMetaObject::Connection &connection)
 
bool disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *method)
 
bool disconnect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction 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)
 
- Public Attributes inherited from QAbstractItemModel
typedef CheckIndexOptions
 
 DoNotUseParent
 
 HorizontalSortHint
 
 IndexIsValid
 
 NoLayoutChangeHint
 
 NoOption
 
 ParentIsInvalid
 
 VerticalSortHint
 
- Public Attributes inherited from QObject
typedef QObjectList
 

Detailed Description

Filter and sort an existing QAbstractItemModel.

Definition at line 42 of file datamodel.h.

Property Documentation

int Plasma::SortFilterModel::count
read

How many items are in this model.

Definition at line 93 of file datamodel.h.

QJSValue SortFilterModel::filterCallback
readwrite

A JavaScript callable that is passed the source model row index as first argument and the value of filterRole as second argument.

The callable's return value is evaluated as boolean to determine whether the row is accepted (true) or filtered out (false). It overrides the default implementation that uses filterRegExp or filterString; while filterCallable is set those two properties are ignored. Attempts to write a non-callable to this property are silently ignored, but you can set it to null.

Definition at line 68 of file datamodel.h.

QString SortFilterModel::filterRegExp
readwrite

The regular expression for the filter, only items with their filterRole matching filterRegExp will be displayed.

Definition at line 53 of file datamodel.h.

QString SortFilterModel::filterRole
readwrite

The role of the sourceModel on which filterRegExp must be applied.

Definition at line 73 of file datamodel.h.

QString SortFilterModel::filterString
readwrite

The string for the filter, only items with their filterRole matching filterString will be displayed.

Definition at line 58 of file datamodel.h.

int Plasma::SortFilterModel::sortColumn
readwrite

Specify which column should be used for sorting.

Definition at line 88 of file datamodel.h.

Qt::SortOrder Plasma::SortFilterModel::sortOrder
readwrite

One of Qt.Ascending or Qt.Descending.

Definition at line 83 of file datamodel.h.

QString SortFilterModel::sortRole
readwrite

The role of the sourceModel that will be used for sorting.

if empty the order will be left unaltered

Definition at line 78 of file datamodel.h.

QAbstractItemModel Plasma::SortFilterModel::sourceModel
readwrite

The source model of this sorting proxy model.

It has to inherit QAbstractItemModel (ListModel is not supported)

Definition at line 48 of file datamodel.h.

Member Function Documentation

QVariantMap SortFilterModel::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.

Parameters
ithe row we want

Definition at line 208 of file datamodel.cpp.


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