Digikam::AbstractMarkerTiler Class Reference

Inheritance diagram for Digikam::AbstractMarkerTiler:

Classes
class	ClickInfo
class	NonEmptyIterator
class	Tile

Public Types
enum	TilerFlag { FlagNull = 0 , FlagMovable = 1 }
typedef QFlags< TilerFlag >	TilerFlags

Signals
void	signalThumbnailAvailableForIndex (const QVariant &index, const QPixmap &pixmap)
void	signalTilesOrSelectionChanged ()

Public Member Functions
	AbstractMarkerTiler (QObject *const parent=nullptr)
virtual QVariant	bestRepresentativeIndexFromList (const QList< QVariant > &indices, const int sortKey)=0
virtual GeoGroupState	getGlobalGroupState ()=0
virtual Tile *	getTile (const TileIndex &tileIndex, const bool stopIfEmpty)=0
virtual GeoGroupState	getTileGroupState (const TileIndex &tileIndex)=0
virtual int	getTileMarkerCount (const TileIndex &tileIndex)=0
virtual QVariant	getTileRepresentativeMarker (const TileIndex &tileIndex, const int sortKey)=0
	These should be implemented for thumbnail handling.
virtual int	getTileSelectedCount (const TileIndex &tileIndex)=0
bool	indicesEqual (const QIntList &a, const QIntList &b, const int upToLevel) const
virtual bool	indicesEqual (const QVariant &a, const QVariant &b) const =0
bool	isDirty () const
virtual void	onIndicesClicked (const ClickInfo &clickInfo)
	These can be implemented if you want to react to actions in geolocation interface.
virtual void	onIndicesMoved (const TileIndex::List &tileIndicesList, const GeoCoordinates &targetCoordinates, const QPersistentModelIndex &targetSnapIndex)
virtual QPixmap	pixmapFromRepresentativeIndex (const QVariant &index, const QSize &size)=0
virtual void	prepareTiles (const GeoCoordinates &upperLeft, const GeoCoordinates &lowerRight, int level)=0
virtual void	regenerateTiles ()=0
void	resetRootTile ()
Tile *	rootTile ()
virtual void	setActive (const bool state)=0
void	setDirty (const bool state=true)
virtual Tile *	tileNew ()=0
virtual TilerFlags	tilerFlags () const
	These have to be implemented.

Member Function Documentation

bestRepresentativeIndexFromList()

virtual QVariant Digikam::AbstractMarkerTiler::bestRepresentativeIndexFromList ( const QList< QVariant > & indices, const int sortKey )

pure virtual

Implemented in Digikam::GPSMarkerTiler.

getTile()

virtual Tile * Digikam::AbstractMarkerTiler::getTile ( const TileIndex & tileIndex, const bool stopIfEmpty )

pure virtual

Implemented in Digikam::GPSMarkerTiler.

getTileGroupState()

virtual GeoGroupState Digikam::AbstractMarkerTiler::getTileGroupState ( const TileIndex & tileIndex )

pure virtual

Implemented in Digikam::GPSMarkerTiler.

getTileRepresentativeMarker()

virtual QVariant Digikam::AbstractMarkerTiler::getTileRepresentativeMarker ( const TileIndex & tileIndex, const int sortKey )

pure virtual

Implemented in Digikam::GPSMarkerTiler, and Digikam::ItemMarkerTiler.

indicesEqual()

virtual bool Digikam::AbstractMarkerTiler::indicesEqual ( const QVariant & a, const QVariant & b ) const

pure virtual

Implemented in Digikam::GPSMarkerTiler.

onIndicesClicked()

void Digikam::AbstractMarkerTiler::onIndicesClicked ( const ClickInfo & clickInfo )

virtual

Reimplemented in Digikam::GPSMarkerTiler, and Digikam::ItemMarkerTiler.

pixmapFromRepresentativeIndex()

virtual QPixmap Digikam::AbstractMarkerTiler::pixmapFromRepresentativeIndex ( const QVariant & index, const QSize & size )

pure virtual

Implemented in Digikam::GPSMarkerTiler.

prepareTiles()

virtual void Digikam::AbstractMarkerTiler::prepareTiles ( const GeoCoordinates & upperLeft, const GeoCoordinates & lowerRight, int level )

pure virtual

Implemented in Digikam::GPSMarkerTiler.

setActive()

virtual void Digikam::AbstractMarkerTiler::setActive ( const bool state )

pure virtual

Implemented in Digikam::GPSMarkerTiler.

tilerFlags()

AbstractMarkerTiler::TilerFlags Digikam::AbstractMarkerTiler::tilerFlags ( ) const

virtual

Reimplemented in Digikam::ItemMarkerTiler.