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akonadi

  • Akonadi
  • Akonadi::EntityMimeTypeFilterModel
Public Member Functions | Protected Member Functions

Akonadi::EntityMimeTypeFilterModel Class Reference

A proxy model that filters entities by mime type. More...

#include <entitymimetypefiltermodel.h>

Inherits QSortFilterProxyModel.

List of all members.

Public Member Functions

 EntityMimeTypeFilterModel (QObject *parent=0)
virtual ~EntityMimeTypeFilterModel ()
void addMimeTypeExclusionFilter (const QString &mimeType)
void addMimeTypeExclusionFilters (const QStringList &mimeTypes)
void addMimeTypeInclusionFilter (const QString &mimeType)
void addMimeTypeInclusionFilters (const QStringList &mimeTypes)
virtual bool canFetchMore (const QModelIndex &parent) const
void clearFilters ()
virtual int columnCount (const QModelIndex &parent=QModelIndex()) const
virtual bool hasChildren (const QModelIndex &parent=QModelIndex()) const
virtual QVariant headerData (int section, Qt::Orientation orientation, int role=Qt::DisplayRole) const
virtual QModelIndexList match (const QModelIndex &start, int role, const QVariant &value, int hits=1, Qt::MatchFlags flags=Qt::MatchFlags(Qt::MatchStartsWith|Qt::MatchWrap)) const
QStringList mimeTypeExclusionFilters () const
QStringList mimeTypeInclusionFilters () const
void setHeaderGroup (EntityTreeModel::HeaderGroup headerGroup)

Protected Member Functions

virtual bool filterAcceptsRow (int sourceRow, const QModelIndex &sourceParent) const

Detailed Description

A proxy model that filters entities by mime type.

This class can be used on top of an EntityTreeModel to exclude entities by mimetype or to include only certain mimetypes.

   Akonadi::EntityTreeModel *model = new Akonadi::EntityTreeModel( this );

   Akonadi::EntityMimeTypeFilterModel *proxy = new Akonadi::EntityMimeTypeFilterModel();
   proxy->addMimeTypeInclusionFilter( "message/rfc822" );
   proxy->setSourceModel( model );

   Akonadi::EntityTreeView *view = new Akonadi::EntityTreeView( this );
   view->setModel( proxy );
  • If a mimetype is in both the exclusion list and the inclusion list, it is excluded.
  • If the mimeTypeInclusionFilter is empty, all mimetypes are accepted (except if they are in the exclusion filter of course).
Author:
Bruno Virlet <bruno.virlet@gmail.com>
Stephen Kelly <steveire@gmail.com>
Since:
4.4

Definition at line 61 of file entitymimetypefiltermodel.h.


Constructor & Destructor Documentation

Akonadi::EntityMimeTypeFilterModel::EntityMimeTypeFilterModel ( QObject *  parent = 0  )  [explicit]

Creates a new entity mime type filter model.

Parameters:
parent The parent object.
virtual Akonadi::EntityMimeTypeFilterModel::~EntityMimeTypeFilterModel (  )  [virtual]

Destroys the entity mime type filter model.


Member Function Documentation

void Akonadi::EntityMimeTypeFilterModel::addMimeTypeExclusionFilter ( const QString &  mimeType  ) 

Add mime type to be excluded by the filter.

Parameters:
mimeType A mime type to be excluded.
void Akonadi::EntityMimeTypeFilterModel::addMimeTypeExclusionFilters ( const QStringList &  mimeTypes  ) 

Add mimetypes to filter out.

Parameters:
mimeTypes A list to exclude from the model.
void Akonadi::EntityMimeTypeFilterModel::addMimeTypeInclusionFilter ( const QString &  mimeType  ) 

Add mime type to be shown by the filter.

Parameters:
mimeType A mime type to be shown.
void Akonadi::EntityMimeTypeFilterModel::addMimeTypeInclusionFilters ( const QStringList &  mimeTypes  ) 

Add mime types to be shown by the filter.

Parameters:
mimeTypes A list of mime types to be included.
void Akonadi::EntityMimeTypeFilterModel::clearFilters (  ) 

Clear all mime type filters.

QStringList Akonadi::EntityMimeTypeFilterModel::mimeTypeExclusionFilters (  )  const

Returns the list of mime type exclusion filters.

QStringList Akonadi::EntityMimeTypeFilterModel::mimeTypeInclusionFilters (  )  const

Returns the list of mime type inclusion filters.

void Akonadi::EntityMimeTypeFilterModel::setHeaderGroup ( EntityTreeModel::HeaderGroup  headerGroup  ) 

Sets the header set of the filter model.

See also:
EntityTreeModel::HeaderGroup

The documentation for this class was generated from the following file:
  • entitymimetypefiltermodel.h

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