Inheritance diagram for Digikam::MaintenanceThread:

Signals
void	signalAddItemsToProcess (int count)

void	signalAdvance ()

void	signalAdvance (const QImage &)

void	signalCanceled ()

void	signalCompleted ()

void	signalData (const QList< qlonglong > &staleImageIds, const QList< int > &staleThumbIds, const QList< Identity > &staleIdentities, const QList< qlonglong > &staleSimilarityImageIds)

void	signalFinished (bool done, bool errorFree)

void	signalStarted ()

Public Member Functions
void	cancel ()

void	cleanCoreDb (const QList< qlonglong > &imageIds)

void	cleanFacesDb (const QList< Identity > &staleIdentities)

void	cleanSimilarityDb (const QList< qlonglong > &imageIds)

void	cleanThumbsDb (const QList< int > &thumbnailIds)

void	computeDatabaseJunk (bool thumbsDb=false, bool facesDb=false, bool similarityDb=false)

void	generateFingerprints (const QList< qlonglong > &itemIds, bool rebuildAll)

void	generateThumbs (const QStringList &paths)

QString	getThumbFingerprintPath ()

	MaintenanceThread (QObject *const parent)

int	maximumNumberOfThreads () const

void	setDefaultMaximumNumberOfThreads ()

void	setMaximumNumberOfThreads (int n)

void	setUseMultiCore (const bool b)

void	shrinkDatabases ()

void	sortByImageQuality (const QStringList &paths, const ImageQualityContainer &quality)

void	syncMetadata (const ItemInfoList &items, MetadataSynchronizer::SyncDirection dir, bool tagsOnly)

	~MaintenanceThread () override

Protected Slots
void	slotJobFinished ()

Protected Member Functions
void	appendJobs (const ActionJobCollection &jobs)

bool	isEmpty () const

int	pendingCount () const

void	run () override

Constructor & Destructor Documentation

◆ MaintenanceThread()

Digikam::MaintenanceThread::MaintenanceThread ( QObject *const parent )

explicit

◆ ~MaintenanceThread()

Digikam::MaintenanceThread::~MaintenanceThread ( )

override

References cancel().

Member Function Documentation

◆ appendJobs()

void Digikam::ActionThreadBase::appendJobs ( const ActionJobCollection & jobs )

protectedinherited

Append a collection of jobs to process into QThreadPool. Jobs are add to pending lists and will be deleted by ActionThreadBase, not QThreadPool.

Referenced by Digikam::AlbumsDBJobsThread::albumsListing(), cleanCoreDb(), cleanFacesDb(), cleanSimilarityDb(), cleanThumbsDb(), computeDatabaseJunk(), Digikam::IOJobsThread::copyOrMove(), DigikamGenericFileCopyPlugin::FCThread::createCopyJobs(), DigikamGenericMjpegStreamPlugin::MjpegFrameThread::createFrameJob(), Digikam::DatesDBJobsThread::datesListing(), Digikam::IOJobsThread::deleteFiles(), Digikam::IOJobsThread::emptyDTrashItems(), generateFingerprints(), generateThumbs(), Digikam::GPSDBJobsThread::GPSListing(), DigikamGenericDNGConverterPlugin::DNGConverterActionThread::identifyRawFiles(), Digikam::IOJobsThread::listDTrashItems(), DigikamGenericPrintCreatorPlugin::AdvPrintThread::preparePrint(), DigikamGenericPrintCreatorPlugin::AdvPrintThread::preview(), DigikamGenericPrintCreatorPlugin::AdvPrintThread::print(), Digikam::ActionThread::processQueueItems(), DigikamGenericDNGConverterPlugin::DNGConverterActionThread::processRawFiles(), Digikam::VidSlideThread::processStream(), Digikam::IOJobsThread::renameFile(), DigikamGenericSendByMailPlugin::ImageResizeThread::resize(), Digikam::IOJobsThread::restoreDTrashItems(), Digikam::SearchesDBJobsThread::searchesListing(), DigikamGenericTimeAdjustPlugin::TimeAdjustThread::setPreviewDates(), DigikamGenericTimeAdjustPlugin::TimeAdjustThread::setUpdatedDates(), shrinkDatabases(), sortByImageQuality(), syncMetadata(), and Digikam::TagsDBJobsThread::tagsListing().

◆ cancel()

void Digikam::MaintenanceThread::cancel ( )

References Digikam::ActionThreadBase::cancel(), and signalCanceled().

Referenced by ~MaintenanceThread().

◆ cleanCoreDb()

void Digikam::MaintenanceThread::cleanCoreDb ( const QList< qlonglong > & imageIds )

References Digikam::ActionThreadBase::appendJobs(), Digikam::ActionThreadBase::maximumNumberOfThreads(), Digikam::MaintenanceData::setImageIds(), Digikam::DatabaseTask::setMaintenanceData(), Digikam::DatabaseTask::setMode(), signalAdvance(), and signalFinished().

◆ cleanFacesDb()

void Digikam::MaintenanceThread::cleanFacesDb ( const QList< Identity > & staleIdentities )

References Digikam::ActionThreadBase::appendJobs(), Digikam::ActionThreadBase::maximumNumberOfThreads(), Digikam::MaintenanceData::setIdentities(), Digikam::DatabaseTask::setMaintenanceData(), Digikam::DatabaseTask::setMode(), signalAdvance(), and signalFinished().

◆ cleanSimilarityDb()

void Digikam::MaintenanceThread::cleanSimilarityDb ( const QList< qlonglong > & imageIds )

References Digikam::ActionThreadBase::appendJobs(), Digikam::ActionThreadBase::maximumNumberOfThreads(), Digikam::DatabaseTask::setMaintenanceData(), Digikam::DatabaseTask::setMode(), Digikam::MaintenanceData::setSimilarityImageIds(), signalAdvance(), and signalFinished().

◆ cleanThumbsDb()

void Digikam::MaintenanceThread::cleanThumbsDb ( const QList< int > & thumbnailIds )

References Digikam::ActionThreadBase::appendJobs(), Digikam::ActionThreadBase::maximumNumberOfThreads(), Digikam::DatabaseTask::setMaintenanceData(), Digikam::DatabaseTask::setMode(), Digikam::MaintenanceData::setThumbnailIds(), signalAdvance(), and signalFinished().

◆ computeDatabaseJunk()

void Digikam::MaintenanceThread::computeDatabaseJunk	(	bool	thumbsDb = `false`,
		bool	facesDb = `false`,
		bool	similarityDb = `false`
	)

References Digikam::ActionThreadBase::appendJobs(), Digikam::DatabaseTask::computeDatabaseJunk(), Digikam::DatabaseTask::setMode(), signalAddItemsToProcess(), signalAdvance(), signalData(), and signalFinished().

◆ generateFingerprints()

void Digikam::MaintenanceThread::generateFingerprints	(	const QList< qlonglong > &	itemIds,
		bool	rebuildAll
	)

References Digikam::ActionThreadBase::appendJobs(), Digikam::ActionThreadBase::maximumNumberOfThreads(), Digikam::MaintenanceData::setImageIds(), Digikam::FingerprintsTask::setMaintenanceData(), Digikam::MaintenanceData::setRebuildAllFingerprints(), signalAdvance(), and signalFinished().

◆ generateThumbs()

void Digikam::MaintenanceThread::generateThumbs ( const QStringList & paths )

References Digikam::ActionThreadBase::appendJobs(), Digikam::ActionThreadBase::maximumNumberOfThreads(), Digikam::MaintenanceData::setImagePaths(), Digikam::ThumbsTask::setMaintenanceData(), signalAdvance(), and signalFinished().

◆ getThumbFingerprintPath()

QString Digikam::MaintenanceThread::getThumbFingerprintPath ( )

◆ isEmpty()

bool Digikam::ActionThreadBase::isEmpty ( ) const

protectedinherited

Return true if list of pending jobs to process is empty.

Referenced by Digikam::ActionThreadBase::slotJobFinished().

◆ maximumNumberOfThreads()

int Digikam::ActionThreadBase::maximumNumberOfThreads ( ) const

inherited

Return the maximum number of threads used to parallelize collection of job processing.

Referenced by cleanCoreDb(), cleanFacesDb(), cleanSimilarityDb(), cleanThumbsDb(), Digikam::IOJobsThread::copyOrMove(), Digikam::IOJobsThread::deleteFiles(), generateFingerprints(), generateThumbs(), Digikam::SearchesDBJobsThread::searchesListing(), sortByImageQuality(), and syncMetadata().

◆ pendingCount()

int Digikam::ActionThreadBase::pendingCount ( ) const

protectedinherited

Return the number of pending jobs to process.

◆ run()

void Digikam::ActionThreadBase::run ( )

overrideprotectedinherited

Main thread loop used to process jobs in todo list.

References Digikam::ActionThreadBase::slotJobFinished().

◆ setDefaultMaximumNumberOfThreads()

void Digikam::ActionThreadBase::setDefaultMaximumNumberOfThreads ( )

inherited

Reset maximum number of threads used to parallelize collection of job processing to max core detected on computer. This method is called in constructor.

References Digikam::ActionThreadBase::setMaximumNumberOfThreads().

Referenced by Digikam::ActionThreadBase::ActionThreadBase(), Digikam::ActionThread::setSettings(), and setUseMultiCore().

◆ setMaximumNumberOfThreads()

void Digikam::ActionThreadBase::setMaximumNumberOfThreads ( int n )

inherited

Adjust maximum number of threads used to parallelize collection of job processing.

Referenced by Digikam::ActionThreadBase::setDefaultMaximumNumberOfThreads(), Digikam::ActionThread::setSettings(), and setUseMultiCore().

◆ setUseMultiCore()

void Digikam::MaintenanceThread::setUseMultiCore ( const bool b )

References Digikam::ActionThreadBase::setDefaultMaximumNumberOfThreads(), and Digikam::ActionThreadBase::setMaximumNumberOfThreads().

◆ shrinkDatabases()

void Digikam::MaintenanceThread::shrinkDatabases ( )

References Digikam::ActionThreadBase::appendJobs(), Digikam::DatabaseTask::setMode(), signalFinished(), and signalStarted().

◆ signalAddItemsToProcess

void Digikam::MaintenanceThread::signalAddItemsToProcess ( int count )

signal

Signal to emit the count of additional items to process.

Referenced by computeDatabaseJunk().

◆ signalAdvance [1/2]

void Digikam::MaintenanceThread::signalAdvance ( )

signal

Emit when an itam was processed and on additional information is necessary.

Referenced by cleanCoreDb(), cleanFacesDb(), cleanSimilarityDb(), cleanThumbsDb(), computeDatabaseJunk(), generateFingerprints(), generateThumbs(), sortByImageQuality(), and syncMetadata().

◆ signalAdvance [2/2]

void Digikam::MaintenanceThread::signalAdvance ( const QImage & )

signal

Emit when an item have been processed. QImage can be used to pass item thumbnail processed.

◆ signalCanceled

void Digikam::MaintenanceThread::signalCanceled ( )

signal

Signal to emit to sub-tasks to cancel processing.

Referenced by cancel(), and sortByImageQuality().

◆ signalCompleted

void Digikam::MaintenanceThread::signalCompleted ( )

signal

Emit when a items list have been fully processed.

◆ signalData

void Digikam::MaintenanceThread::signalData	(	const QList< qlonglong > &	staleImageIds,
		const QList< int > &	staleThumbIds,
		const QList< Identity > &	staleIdentities,
		const QList< qlonglong > &	staleSimilarityImageIds
	)

signal

Signal to emit junk data for db cleaner.

Referenced by computeDatabaseJunk().

◆ signalFinished

void Digikam::MaintenanceThread::signalFinished	(	bool	done,
		bool	errorFree
	)

signal

Signal to emit after processing with info if the processing was done and if yes, without errors.

Referenced by cleanCoreDb(), cleanFacesDb(), cleanSimilarityDb(), cleanThumbsDb(), computeDatabaseJunk(), generateFingerprints(), generateThumbs(), shrinkDatabases(), sortByImageQuality(), and syncMetadata().

◆ signalStarted

void Digikam::MaintenanceThread::signalStarted ( )

signal

Emit when the task has started it's work.

Referenced by shrinkDatabases().

◆ slotJobFinished

void Digikam::ActionThreadBase::slotJobFinished ( )

protectedslotinherited

References Digikam::ActionThreadBase::isEmpty().

Referenced by Digikam::ActionThreadBase::run().

◆ sortByImageQuality()

void Digikam::MaintenanceThread::sortByImageQuality	(	const QStringList &	paths,
		const ImageQualityContainer &	quality
	)

References Digikam::ActionThreadBase::appendJobs(), Digikam::ActionThreadBase::maximumNumberOfThreads(), Digikam::MaintenanceData::setImagePaths(), Digikam::ImageQualityTask::setMaintenanceData(), Digikam::ImageQualityTask::setQuality(), signalAdvance(), signalCanceled(), and signalFinished().

Referenced by Digikam::ItemIconView::slotImageQualitySorter().

◆ syncMetadata()

void Digikam::MaintenanceThread::syncMetadata	(	const ItemInfoList &	items,
		MetadataSynchronizer::SyncDirection	dir,
		bool	tagsOnly
	)

References Digikam::ActionThreadBase::appendJobs(), Digikam::ActionThreadBase::maximumNumberOfThreads(), Digikam::MetadataTask::setDirection(), Digikam::MaintenanceData::setItemInfos(), Digikam::MetadataTask::setMaintenanceData(), Digikam::MetadataTask::setTagsOnly(), signalAdvance(), and signalFinished().

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

core/utilities/maintenance/maintenancethread.h
core/utilities/maintenance/maintenancethread.cpp

Signals

Public Member Functions

Protected Slots

Protected Member Functions

Constructor & Destructor Documentation

◆ MaintenanceThread()

◆ ~MaintenanceThread()

Member Function Documentation

◆ appendJobs()

◆ cancel()

◆ cleanCoreDb()

◆ cleanFacesDb()

◆ cleanSimilarityDb()

◆ cleanThumbsDb()

◆ computeDatabaseJunk()

◆ generateFingerprints()

◆ generateThumbs()

◆ getThumbFingerprintPath()

◆ isEmpty()

◆ maximumNumberOfThreads()

◆ pendingCount()

◆ run()

◆ setDefaultMaximumNumberOfThreads()

◆ setMaximumNumberOfThreads()

◆ setUseMultiCore()

◆ shrinkDatabases()

◆ signalAddItemsToProcess

◆ signalAdvance [1/2]

◆ signalAdvance [2/2]

◆ signalCanceled

◆ signalCompleted

◆ signalData

◆ signalFinished

◆ signalStarted

◆ slotJobFinished

◆ sortByImageQuality()

◆ syncMetadata()