Inheritance diagram for Digikam::TagDragDropHandler:

Signals
void	assignTags (const QList< qlonglong > &imageIDs, const QList< int > &tagIDs)

Public Member Functions
Qt::DropAction	accepts (const QDropEvent *e, const QModelIndex &dropIndex) override

virtual bool	acceptsMimeData (const QMimeData *data)

QMimeData *	createMimeData (const QList< Album * > &) override

bool	dropEvent (QAbstractItemView view, const QDropEvent e, const QModelIndex &droppedOn) override

QStringList	mimeTypes () const override

TagModel *	model () const

	TagDragDropHandler (TagModel *const model)

Protected Attributes
AbstractAlbumModel *	m_model

Constructor & Destructor Documentation

◆ TagDragDropHandler()

Digikam::TagDragDropHandler::TagDragDropHandler ( TagModel *const model )

explicit

Member Function Documentation

◆ accepts()

Qt::DropAction Digikam::TagDragDropHandler::accepts	(	const QDropEvent *	e,
		const QModelIndex &	dropIndex
	)

overridevirtual

Returns if the given mime data is accepted for drop on dropIndex. Returns the proposed action, or Qt::IgnoreAction if not accepted.

Reimplemented from Digikam::AlbumModelDragDropHandler.

References Digikam::TagModel::albumForIndex(), Digikam::DItemDrag::canDecode(), Digikam::DTagListDrag::canDecode(), Digikam::CopyAction, Digikam::DTagListDrag::decode(), Digikam::AlbumManager::findTAlbum(), Digikam::AlbumManager::instance(), Digikam::Album::isAncestorOf(), Digikam::Album::isRoot(), model(), Digikam::MoveAction, and Digikam::Album::parent().

Referenced by dropEvent().

◆ acceptsMimeData()

bool Digikam::AlbumModelDragDropHandler::acceptsMimeData ( const QMimeData * data )

virtualinherited

Returns if the given mime data can be handled. acceptsMimeData shall return true if a drop of the given mime data will be accepted on any index or place at all. If this returns false, the more specific method accepts() will not be called for this drag. The default implementation uses mimeTypes() to check for supported mime types. There is usually no need to reimplement this.

References Digikam::AlbumModelDragDropHandler::mimeTypes().

Referenced by Digikam::AbstractAlbumTreeView::dragEnterEvent().

◆ assignTags

void Digikam::TagDragDropHandler::assignTags	(	const QList< qlonglong > &	imageIDs,
		const QList< int > &	tagIDs
	)

signal

Referenced by dropEvent().

◆ createMimeData()

QMimeData * Digikam::TagDragDropHandler::createMimeData ( const QList< Album * > & )

overridevirtual

Create a mime data object for starting a drag from the given Albums

Reimplemented from Digikam::AlbumModelDragDropHandler.

References Digikam::Album::id().

◆ dropEvent()

bool Digikam::TagDragDropHandler::dropEvent	(	QAbstractItemView *	view,
		const QDropEvent *	e,
		const QModelIndex &	droppedOn
	)

overridevirtual

Gives the view and the occurring drop event. The index is the index where the drop was dropped on. It may be invalid (dropped on decoration, viewport) Returns true if the event is to be accepted.

Reimplemented from Digikam::AlbumModelDragDropHandler.

References accepts(), Digikam::TagModel::albumForIndex(), assignTags(), Digikam::DItemDrag::canDecode(), Digikam::DTagListDrag::canDecode(), Digikam::DigikamItemView::confirmFaces(), Digikam::DTagListDrag::decode(), Digikam::DItemDrag::decode(), Digikam::FaceTags::faceNameForTag(), Digikam::AlbumManager::findTAlbum(), Digikam::DigikamItemView::getFaceIds(), Digikam::FaceTags::getOrCreateTagForPerson(), Digikam::TAlbum::hasProperty(), Digikam::Album::id(), Digikam::FaceTags::ignoredPersonTagId(), Digikam::DigikamItemView::ignoreFaces(), Digikam::AlbumManager::instance(), model(), Digikam::TagPropertyName::person(), Digikam::FaceTags::personParentTag(), Digikam::AbstractAlbumTreeView::selectedItems(), Digikam::ItemInfo::tagIds(), Digikam::Album::title(), Digikam::FaceTags::unconfirmedPersonTagId(), Digikam::DigikamItemView::unknownFaces(), Digikam::FaceTags::unknownPersonTagId(), and Digikam::AlbumManager::updateTAlbumIcon().