Digikam::ImageTagChangeset Class Reference

Public Types
enum	Operation {   Unknown , Added , Moved , Removed ,   RemovedAll , PropertiesChanged }
	An ImageTagChangeset covers adding and removing the association of a tag with an image. More...

Public Member Functions
	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)
bool	containsImage (qlonglong id) const
bool	containsTag (int id) const
QList< qlonglong >	ids () const
Operation	operation () const
ImageTagChangeset &	operator<< (const ImageTagChangeset &other)
	Combines two ImageTagChangesets.
ImageTagChangeset &	operator<< (const QDBusArgument &argument)
const ImageTagChangeset &	operator>> (QDBusArgument &argument) const
bool	propertiesWereChanged () const
QList< int >	tags () const
bool	tagsWereAdded () const
bool	tagsWereRemoved () const

Member Enumeration Documentation

Operation

enum Digikam::ImageTagChangeset::Operation

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.

Member Function Documentation

operator<<()

ImageTagChangeset & Digikam::ImageTagChangeset::operator<<

(

const ImageTagChangeset &

other

)

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.