QgsComposerTableSortColumnsProxyModel Class Reference

Allows for filtering QgsComposerAttributeTable columns by columns which are sorted or unsorted. More...

#include <qgscomposerattributetablemodel.h>

Public Types
enum	ColumnFilterType { ShowSortedColumns, ShowUnsortedColumns }

Public Member Functions
	QgsComposerTableSortColumnsProxyModel (QgsComposerAttributeTable *composerTable, ColumnFilterType filterType, QObject *parent=0)
	Constructor for QgsComposerTableSortColumnsProxyModel.
virtual	~QgsComposerTableSortColumnsProxyModel ()
bool	lessThan (const QModelIndex &left, const QModelIndex &right) const
int	columnCount (const QModelIndex &parent=QModelIndex()) const
virtual QVariant	data (const QModelIndex &index, int role) const
QVariant	headerData (int section, Qt::Orientation orientation, int role=Qt::DisplayRole) const
Qt::ItemFlags	flags (const QModelIndex &index) const
virtual bool	setData (const QModelIndex &index, const QVariant &value, int role=Qt::EditRole)
QgsComposerTableColumn *	columnFromRow (int row)
	Returns the QgsComposerTableColumn corresponding to a row in the proxy model.
QgsComposerTableColumn *	columnFromIndex (const QModelIndex &index) const
	Returns the QgsComposerTableColumn corresponding to an index in the proxy model.
QgsComposerTableColumn *	columnFromSourceIndex (const QModelIndex &sourceIndex) const
	Returns the QgsComposerTableColumn corresponding to an index from the source QgsComposerAttributeTableColumnModel model.
void	resetFilter ()
	Invalidates the current filter used by the proxy model.

Protected Member Functions
bool	filterAcceptsRow (int source_row, const QModelIndex &source_parent) const

Detailed Description

Allows for filtering QgsComposerAttributeTable columns by columns which are sorted or unsorted.

Member Enumeration Documentation

enum QgsComposerTableSortColumnsProxyModel::ColumnFilterType

Controls whether the proxy model shows sorted or unsorted columns

Enumerator:

ShowSortedColumns	show only sorted columns
ShowUnsortedColumns	show only unsorted columns

Constructor & Destructor Documentation

QgsComposerTableSortColumnsProxyModel::QgsComposerTableSortColumnsProxyModel	(	QgsComposerAttributeTable *	composerTable,
		ColumnFilterType	filterType,
		QObject *	parent = 0
	)

Constructor for QgsComposerTableSortColumnsProxyModel.

Parameters

composerTable	QgsComposerAttributeTable the model is attached to
filterType	filter for columns, controls whether sorted or unsorted columns are shown
parent	optional parent

QgsComposerTableSortColumnsProxyModel::~QgsComposerTableSortColumnsProxyModel ( )

virtual

Member Function Documentation

int QgsComposerTableSortColumnsProxyModel::columnCount

(

const QModelIndex &

parent = QModelIndex()

)

const

QgsComposerTableColumn * QgsComposerTableSortColumnsProxyModel::columnFromIndex

(

const QModelIndex &

index

)

const

Returns the QgsComposerTableColumn corresponding to an index in the proxy model.

Returns

QgsComposerTableColumn for specified index

Parameters

index

a QModelIndex

Note

added in 2.3

See Also

columnFromRow

columnFromSourceIndex

QgsComposerTableColumn * QgsComposerTableSortColumnsProxyModel::columnFromRow

(

int

row

)

Returns the QgsComposerTableColumn corresponding to a row in the proxy model.

Returns

QgsComposerTableColumn for specified row

Parameters

row	a row number

Note

added in 2.3

See Also

columnFromIndex

QgsComposerTableColumn * QgsComposerTableSortColumnsProxyModel::columnFromSourceIndex

(

const QModelIndex &

sourceIndex

)

const

Returns the QgsComposerTableColumn corresponding to an index from the source QgsComposerAttributeTableColumnModel model.

Returns

QgsComposerTableColumn for specified index from QgsComposerAttributeTableColumnModel

Parameters

sourceIndex

a QModelIndex

Note

added in 2.3

See Also

columnFromRow

columnFromIndex

QVariant QgsComposerTableSortColumnsProxyModel::data ( const QModelIndex &  index, int  role  ) const

virtual

bool QgsComposerTableSortColumnsProxyModel::filterAcceptsRow ( int  source_row, const QModelIndex &  source_parent  ) const

protected

Qt::ItemFlags QgsComposerTableSortColumnsProxyModel::flags

(

const QModelIndex &

index

)

const

QVariant QgsComposerTableSortColumnsProxyModel::headerData	(	int	section,
		Qt::Orientation	orientation,
		int	role = Qt::DisplayRole
	)		const

bool QgsComposerTableSortColumnsProxyModel::lessThan	(	const QModelIndex &	left,
		const QModelIndex &	right
	)		const

void QgsComposerTableSortColumnsProxyModel::resetFilter

(

)

Invalidates the current filter used by the proxy model.

Note

added in 2.3

bool QgsComposerTableSortColumnsProxyModel::setData ( const QModelIndex &  index, const QVariant &  value, int  role = Qt::EditRole  )

virtual

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

• /tmp/buildd/qgis-2.6.0+wheezy1/src/core/composer/qgscomposerattributetablemodel.h
• /tmp/buildd/qgis-2.6.0+wheezy1/src/core/composer/qgscomposerattributetablemodel.cpp