Digikam::ImageTagChangeset Class Reference

Public Types
enum	Operation {   Unknown , Added , Moved , Removed ,   RemovedAll , PropertiesChanged }

Public Member Functions
bool	containsImage (qlonglong id) const
bool	containsTag (int id) const
QList< qlonglong >	ids () const
	ImageTagChangeset ()
	ImageTagChangeset (const QList< qlonglong > &ids, const QList< int > &tags, Operation operation)
	ImageTagChangeset (qlonglong id, const QList< int > &tags, Operation operation)
	ImageTagChangeset (qlonglong id, int tag, Operation operation)
Operation	operation () const
ImageTagChangeset &	operator<< (const ImageTagChangeset &other)
bool	propertiesWereChanged () const
QList< int >	tags () const
bool	tagsWereAdded () const
bool	tagsWereRemoved () const

Member Enumeration Documentation

Operation

enum Digikam::ImageTagChangeset::Operation

An ImageTagChangeset covers adding and removing the association of a tag with an image. It is described by a list of affected image ids, a list of affected tags, and an operation. There is no guarantee that information in the database has actually been changed.

Enumerator
Unknown
Added
Moved
Removed
RemovedAll
PropertiesChanged

Constructor & Destructor Documentation

ImageTagChangeset() [1/4]

Digikam::ImageTagChangeset::ImageTagChangeset

(

)

References Digikam::Unknown.

ImageTagChangeset() [2/4]

Digikam::ImageTagChangeset::ImageTagChangeset	(	const QList< qlonglong > &	ids,
		const QList< int > &	tags,
		Operation	operation
	)

ImageTagChangeset() [3/4]

Digikam::ImageTagChangeset::ImageTagChangeset	(	qlonglong	id,
		const QList< int > &	tags,
		Operation	operation
	)

ImageTagChangeset() [4/4]

Digikam::ImageTagChangeset::ImageTagChangeset	(	qlonglong	id,
		int	tag,
		Operation	operation
	)

Member Function Documentation

containsImage()

bool Digikam::ImageTagChangeset::containsImage

(

qlonglong

id

)

const

containsTag()

bool Digikam::ImageTagChangeset::containsTag

(

int

id

)

const

References RemovedAll.

Referenced by Digikam::ItemAlbumModel::slotImageTagChange().

ids()

QList< qlonglong > Digikam::ImageTagChangeset::ids

(

)

const

Referenced by Digikam::ItemFilterModel::slotImageTagChange(), and Digikam::ItemModel::slotImageTagChange().

operation()

ImageTagChangeset::Operation Digikam::ImageTagChangeset::operation

(

)

const

operator<<()

ImageTagChangeset & Digikam::ImageTagChangeset::operator<<

(

const ImageTagChangeset &

other

)

Combines two ImageTagChangesets. The operations shall not differ between the two sets; the operation is set to Unknown if it differs. This is especially not suitable for RemovedAll changesets.

References Unknown.

propertiesWereChanged()

bool Digikam::ImageTagChangeset::propertiesWereChanged ( ) const

inline

tags()

QList< int > Digikam::ImageTagChangeset::tags

(

)

const

Referenced by Digikam::ItemAlbumModel::slotImageTagChange().

tagsWereAdded()

bool Digikam::ImageTagChangeset::tagsWereAdded ( ) const

inline

tagsWereRemoved()

bool Digikam::ImageTagChangeset::tagsWereRemoved ( ) const

inline

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

• core/libs/database/coredb/coredbchangesets.h
• core/libs/database/coredb/coredbchangesets.cpp