Digikam::TableViewColumn Class Reference

Inheritance diagram for Digikam::TableViewColumn:

Public Types
enum	ColumnCompareResult { CmpEqual = 0 , CmpABiggerB = 1 , CmpALessB = 2 }
enum	ColumnFlag { ColumnNoFlags = 0 , ColumnCustomPainting = 1 , ColumnCustomSorting = 2 , ColumnHasConfigurationWidget = 4 }
typedef QFlags< ColumnFlag >	ColumnFlags

Signals
void	signalAllDataChanged ()
void	signalDataChanged (const qlonglong imageId)

Public Member Functions
	TableViewColumn (TableViewShared *const tableViewShared, const TableViewColumnConfiguration &pConfiguration, QObject *const parent=nullptr)
virtual bool	columnAffectedByChangeset (const ImageChangeset &imageChangeset) const
virtual ColumnCompareResult	compare (TableViewModel::Item *const itemA, TableViewModel::Item *const itemB) const
	This function should never be called, because subclasses have to do the comparison on their own.
virtual QVariant	data (TableViewModel::Item *const item, const int role) const
virtual ColumnFlags	getColumnFlags () const
virtual TableViewColumnConfiguration	getConfiguration () const
virtual TableViewColumnConfigurationWidget *	getConfigurationWidget (QWidget *const parentWidget) const
virtual QString	getTitle () const =0
virtual bool	paint (QPainter *const painter, const QStyleOptionViewItem &option, TableViewModel::Item *const item) const
virtual void	setConfiguration (const TableViewColumnConfiguration &newConfiguration)
virtual QSize	sizeHint (const QStyleOptionViewItem &option, TableViewModel::Item *const item) const
virtual void	updateThumbnailSize ()

Static Public Member Functions
template<class MyType>
static ColumnCompareResult	compareHelper (const MyType &A, const MyType &B)
static bool	compareHelperBoolFailCheck (const bool okA, const bool okB, ColumnCompareResult *const result)
template<typename columnClass>
static bool	CreateFromConfiguration (TableViewShared *const tableViewShared, const TableViewColumnConfiguration &pConfiguration, TableViewColumn **const pNewColumn, QObject *const parent)
template<typename columnClass>
static bool	getSubColumnIndex (const QString &subColumnId, typename columnClass::SubColumn *const subColumn)

Protected Attributes
TableViewColumnConfiguration	configuration
TableViewShared *const	s = nullptr

Member Function Documentation

columnAffectedByChangeset()

bool Digikam::TableViewColumn::columnAffectedByChangeset ( const ImageChangeset & imageChangeset ) const

virtual

Reimplemented in Digikam::TableViewColumns::ColumnDigikamProperties.

compare()

TableViewColumn::ColumnCompareResult Digikam::TableViewColumn::compare ( TableViewModel::Item *const itemA, TableViewModel::Item *const itemB ) const

virtual

But it can not be pure, since then every subclass which does not do custom comparison would have to implement an empty stub.

Reimplemented in Digikam::TableViewColumns::ColumnAudioVideoProperties, Digikam::TableViewColumns::ColumnDigikamProperties, Digikam::TableViewColumns::ColumnFileProperties, Digikam::TableViewColumns::ColumnGeoProperties, Digikam::TableViewColumns::ColumnItemProperties, and Digikam::TableViewColumns::ColumnPhotoProperties.

data()

QVariant Digikam::TableViewColumn::data ( TableViewModel::Item *const item, const int role ) const

virtual

Reimplemented in Digikam::TableViewColumns::ColumnDigikamProperties, Digikam::TableViewColumns::ColumnFileProperties, Digikam::TableViewColumns::ColumnGeoProperties, Digikam::TableViewColumns::ColumnItemProperties, and Digikam::TableViewColumns::ColumnPhotoProperties.

getColumnFlags()

TableViewColumn::ColumnFlags Digikam::TableViewColumn::getColumnFlags ( ) const

virtual

Reimplemented in Digikam::TableViewColumns::ColumnAudioVideoProperties.

paint()

bool Digikam::TableViewColumn::paint ( QPainter *const painter, const QStyleOptionViewItem & option, TableViewModel::Item *const item ) const

virtual

Reimplemented in Digikam::TableViewColumns::ColumnThumbnail.

sizeHint()

QSize Digikam::TableViewColumn::sizeHint ( const QStyleOptionViewItem & option, TableViewModel::Item *const item ) const

virtual

Reimplemented in Digikam::TableViewColumns::ColumnThumbnail.

updateThumbnailSize()

void Digikam::TableViewColumn::updateThumbnailSize ( )

virtual

Reimplemented in Digikam::TableViewColumns::ColumnThumbnail.