QgsCptCityBrowserModel Class Reference

#include <qgscptcityarchive.h>

Public Types
enum	ViewType { Authors = 0, Selections = 1, List = 2 }

Public Slots
void	beginInsertItems (QgsCptCityDataItem *parent, int first, int last)
void	beginRemoveItems (QgsCptCityDataItem *parent, int first, int last)
void	endInsertItems ()
void	endRemoveItems ()

Public Member Functions
	QgsCptCityBrowserModel (QObject *parent=0, QgsCptCityArchive *archive=QgsCptCityArchive::defaultArchive(), ViewType Type=Authors)
	~QgsCptCityBrowserModel ()
bool	canFetchMore (const QModelIndex &parent) const override
virtual int	columnCount (const QModelIndex &parent=QModelIndex()) const override
	Provides the number of columns of data exposed by the model.
void	connectItem (QgsCptCityDataItem *item)
virtual QVariant	data (const QModelIndex &index, int role=Qt::DisplayRole) const override
	Used to supply item data to views and delegates.
QgsCptCityDataItem *	dataItem (const QModelIndex &idx) const
	Returns a list of mime that can describe model indexes.
void	fetchMore (const QModelIndex &parent) override
QModelIndex	findItem (QgsCptCityDataItem *item, QgsCptCityDataItem *parent=0) const
QModelIndex	findPath (QString path)
	return index of a path
virtual Qt::ItemFlags	flags (const QModelIndex &index) const override
	Used by other components to obtain information about each item provided by the model.
bool	hasChildren (const QModelIndex &parent=QModelIndex()) const override
virtual QVariant	headerData (int section, Qt::Orientation orientation, int role=Qt::DisplayRole) const override
	Provides views with information to show in their headers.
virtual QModelIndex	index (int row, int column, const QModelIndex &parent=QModelIndex()) const override
	Returns the index of the item in the model specified by the given row, column and parent index.
virtual QModelIndex	parent (const QModelIndex &index) const override
	Returns the parent of the model item with the given index.
void	refresh (QString path)
void	refresh (const QModelIndex &index=QModelIndex())
void	reload ()
virtual int	rowCount (const QModelIndex &parent=QModelIndex()) const override
	Provides the number of rows of data exposed by the model.

Protected Member Functions
void	addRootItems ()
void	removeRootItems ()

Protected Attributes
QgsCptCityArchive *	mArchive
QSize	mIconSize
QVector< QgsCptCityDataItem * >	mRootItems
ViewType	mViewType

Detailed Description

Definition at line 302 of file qgscptcityarchive.h.

Member Enumeration Documentation

enum QgsCptCityBrowserModel::ViewType

Enumerator:

Authors
Selections
List

Definition at line 308 of file qgscptcityarchive.h.

Constructor & Destructor Documentation

QgsCptCityBrowserModel::QgsCptCityBrowserModel	(	QObject *	parent = 0,
		QgsCptCityArchive *	archive = QgsCptCityArchive::defaultArchive(),
		ViewType	Type = Authors
	)

Definition at line 1326 of file qgscptcityarchive.cpp.

QgsCptCityBrowserModel::~QgsCptCityBrowserModel

(

)

Definition at line 1337 of file qgscptcityarchive.cpp.

Member Function Documentation

void QgsCptCityBrowserModel::addRootItems ( )

protected

Definition at line 1342 of file qgscptcityarchive.cpp.

void QgsCptCityBrowserModel::beginInsertItems ( QgsCptCityDataItem *  parent, int  first, int  last  )

slot

Definition at line 1636 of file qgscptcityarchive.cpp.

void QgsCptCityBrowserModel::beginRemoveItems ( QgsCptCityDataItem *  parent, int  first, int  last  )

slot

Definition at line 1651 of file qgscptcityarchive.cpp.

bool QgsCptCityBrowserModel::canFetchMore ( const QModelIndex &  parent ) const

override

Definition at line 1676 of file qgscptcityarchive.cpp.

int QgsCptCityBrowserModel::columnCount ( const QModelIndex &  parent = QModelIndex() ) const

overridevirtual

Provides the number of columns of data exposed by the model.

List models do not provide this function because it is already implemented in QAbstractListModel.

Definition at line 1466 of file qgscptcityarchive.cpp.

void QgsCptCityBrowserModel::connectItem

(

QgsCptCityDataItem *

item

)

Definition at line 1664 of file qgscptcityarchive.cpp.

QVariant QgsCptCityBrowserModel::data ( const QModelIndex &  index, int  role = Qt::DisplayRole  ) const

overridevirtual

Used to supply item data to views and delegates.

Generally, models only need to supply data for Qt::DisplayRole and any application-specific user roles, but it is also good practice to provide data for Qt::ToolTipRole, Qt::AccessibleTextRole, and Qt::AccessibleDescriptionRole. See the Qt::ItemDataRole enum documentation for information about the types associated with each role.

Definition at line 1376 of file qgscptcityarchive.cpp.

QgsCptCityDataItem * QgsCptCityBrowserModel::dataItem

(

const QModelIndex &

idx

)

const

Returns a list of mime that can describe model indexes.

Returns an object that contains serialized items of data corresponding to the list of indexes specified Handles the data supplied by a drag and drop operation that ended with the given action

Definition at line 1747 of file qgscptcityarchive.cpp.

void QgsCptCityBrowserModel::endInsertItems ( )

slot

Definition at line 1646 of file qgscptcityarchive.cpp.

void QgsCptCityBrowserModel::endRemoveItems ( )

slot

Definition at line 1659 of file qgscptcityarchive.cpp.

void QgsCptCityBrowserModel::fetchMore ( const QModelIndex &  parent )

override

Definition at line 1694 of file qgscptcityarchive.cpp.

QModelIndex QgsCptCityBrowserModel::findItem	(	QgsCptCityDataItem *	item,
		QgsCptCityDataItem *	parent = 0
	)		const

Definition at line 1608 of file qgscptcityarchive.cpp.

QModelIndex QgsCptCityBrowserModel::findPath

(

QString

path

)

return index of a path

Definition at line 1472 of file qgscptcityarchive.cpp.

Qt::ItemFlags QgsCptCityBrowserModel::flags ( const QModelIndex &  index ) const

overridevirtual

Used by other components to obtain information about each item provided by the model.

In many models, the combination of flags should include Qt::ItemIsEnabled and Qt::ItemIsSelectable.

Definition at line 1366 of file qgscptcityarchive.cpp.

bool QgsCptCityBrowserModel::hasChildren ( const QModelIndex &  parent = QModelIndex() ) const

override

Definition at line 1456 of file qgscptcityarchive.cpp.

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

overridevirtual

Provides views with information to show in their headers.

The information is only retrieved by views that can display header information.

Definition at line 1426 of file qgscptcityarchive.cpp.

QModelIndex QgsCptCityBrowserModel::index ( int  row, int  column, const QModelIndex &  parent = QModelIndex()  ) const

overridevirtual

Returns the index of the item in the model specified by the given row, column and parent index.

Definition at line 1591 of file qgscptcityarchive.cpp.

QModelIndex QgsCptCityBrowserModel::parent ( const QModelIndex &  index ) const

overridevirtual

Returns the parent of the model item with the given index.

If the item has no parent, an invalid QModelIndex is returned.

Definition at line 1599 of file qgscptcityarchive.cpp.

void QgsCptCityBrowserModel::refresh

(

QString

path

)

Definition at line 1580 of file qgscptcityarchive.cpp.

void QgsCptCityBrowserModel::refresh

(

const QModelIndex &

index = QModelIndex()

)

Definition at line 1626 of file qgscptcityarchive.cpp.

void QgsCptCityBrowserModel::reload

(

)

Definition at line 1571 of file qgscptcityarchive.cpp.

void QgsCptCityBrowserModel::removeRootItems ( )

protected

Definition at line 1355 of file qgscptcityarchive.cpp.

int QgsCptCityBrowserModel::rowCount ( const QModelIndex &  parent = QModelIndex() ) const

overridevirtual

Provides the number of rows of data exposed by the model.

Definition at line 1439 of file qgscptcityarchive.cpp.

Member Data Documentation

QgsCptCityArchive* QgsCptCityBrowserModel::mArchive

protected

Definition at line 402 of file qgscptcityarchive.h.

QSize QgsCptCityBrowserModel::mIconSize

protected

Definition at line 404 of file qgscptcityarchive.h.

QVector<QgsCptCityDataItem*> QgsCptCityBrowserModel::mRootItems

protected

Definition at line 401 of file qgscptcityarchive.h.

ViewType QgsCptCityBrowserModel::mViewType

protected

Definition at line 403 of file qgscptcityarchive.h.

---

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

• /tmp/buildd/qgis-2.8.2+12wheezy/src/core/symbology-ng/qgscptcityarchive.h
• /tmp/buildd/qgis-2.8.2+12wheezy/src/core/symbology-ng/qgscptcityarchive.cpp