Digikam::ItemInfoCache Class Reference

Inheritance diagram for Digikam::ItemInfoCache:

Public Member Functions
QString	albumRelativePath (int albumId)
	Returns the cached relativePath for the given album id.
void	cacheByName (const QExplicitlySharedDataPointer< ItemInfoData > &infoPtr)
	Call this to put data in the hash by file name if you have newly created data and the name is filled.
void	dropInfo (const QExplicitlySharedDataPointer< ItemInfoData > &infoPtr)
	Call this when the data has been dereferenced, before deletion.
int	getImageGroupedCount (qlonglong id)
	Returns the cached grouped count for the given image id.
QExplicitlySharedDataPointer< ItemInfoData >	infoForId (qlonglong id)
	Return an ItemInfoData object for the given image id.
QExplicitlySharedDataPointer< ItemInfoData >	infoForPath (int albumRootId, const QString &relativePath, const QString &name)
	Return an ItemInfoData object for the given album root, relativePath and file name triple.
void	invalidate ()
	Invalidate the cache and all its cached data.

Member Function Documentation

cacheByName()

void Digikam::ItemInfoCache::cacheByName

(

const QExplicitlySharedDataPointer< ItemInfoData > &

infoPtr

)

Call under write lock.

infoForId()

QExplicitlySharedDataPointer< ItemInfoData > Digikam::ItemInfoCache::infoForId

(

qlonglong

id

)

A new object is created, or an existing object is returned. If a new object is created, the id field will be initialized.

infoForPath()

QExplicitlySharedDataPointer< ItemInfoData > Digikam::ItemInfoCache::infoForPath	(	int	albumRootId,
		const QString &	relativePath,
		const QString &	name )

Works if previously cached with cacheByName. Returns 0 if not found.