Digikam::BackendGeonamesUSRG Class Reference

This class calls Geonames' get address service available only for USA locations.

Inheritance diagram for Digikam::BackendGeonamesUSRG:

Public Member Functions
	BackendGeonamesUSRG (QObject *const parent)
	Constructor.
	~BackendGeonamesUSRG () override
	Destructor.
QString	backendName () override
void	callRGBackend (const QList< RGInfo > &rgList, const QString &language) override
	Takes the coordinate of each image and then connects to Open Street Map's reverse geocoding service.
void	cancelRequests () override
QString	getErrorMessage () override
QMap< QString, QString >	makeQMapFromXML (const QString &xmlData)
	The data is returned from Open Street Map in a XML.
Public Member Functions inherited from Digikam::RGBackend
	RGBackend (QObject *const parent)
	Constructor.

Additional Inherited Members
Signals inherited from Digikam::RGBackend
void	signalRGReady (const QList< RGInfo > &)
	Emitted whenever some items are ready.

Constructor & Destructor Documentation

BackendGeonamesUSRG()

Digikam::BackendGeonamesUSRG::BackendGeonamesUSRG ( QObject *const parent )

explicit

Parameters

parent

the parent object.

Member Function Documentation

backendName()

QString Digikam::BackendGeonamesUSRG::backendName ( )

overridevirtual

Returns

Backend name.

Reimplemented from Digikam::RGBackend.

callRGBackend()

void Digikam::BackendGeonamesUSRG::callRGBackend ( const QList< RGInfo > & rgList, const QString & language )

overridevirtual

Parameters

rgList	A list containing information needed in reverse geocoding process. At this point, it contains only coordinates.
language	The language in which the data will be returned.

Implements Digikam::RGBackend.

cancelRequests()

void Digikam::BackendGeonamesUSRG::cancelRequests ( )

overridevirtual

Implements Digikam::RGBackend.

getErrorMessage()

QString Digikam::BackendGeonamesUSRG::getErrorMessage ( )

overridevirtual

Returns

Error message, if any.

Reimplemented from Digikam::RGBackend.

makeQMapFromXML()

QMap< QString, QString > Digikam::BackendGeonamesUSRG::makeQMapFromXML

(

const QString &

xmlData

)

This function translates the XML into a QMap.

Parameters

xmlData

The returned XML.