ServiceModel Class Reference

from PyKDE4.dnssd import *

Inherits: QAbstractItemModel → QObject
Namespace: DNSSD

Detailed Description

\class ServiceModel servicemodel.h DNSSD/ServiceModel

ServiceModel implements Qt Model interface around ServiceBrowser to allow easy integration of service discovery into GUI. Example of combo box showing list of HTTP servers on local network:

DNSSD.ServiceModel* m=new ServiceModel(new DNSSD.ServiceBrowser("_http._tcp"));
QComboBox *c=new QComboBox();
c->setModel(m);

After user makes the selection, application typically needs pointer to selected service in order to get host name and port. RemoteService.Ptr can be obtained from QModelIndex using:

void onSelected(const QModelIndex& selection) {
DNSSD.RemoteService.Ptr service=selection.data(DNSSD.ServiceModel.ServicePtrRole).
value<DNSSD.RemoteService.Ptr>();

Since:: 4.1

Model for list of Zeroconf services

Author:: Jakub Stachowski

Enumerations
AdditionalRoles	{ ServicePtrRole }
ModelColumns	{ ServiceName, Host, Port }
Methods
	__init__ (self, DNSSD.ServiceBrowser browser, QObject parent=0)
int	columnCount (self, QModelIndex parent=QModelIndex())
QVariant	data (self, QModelIndex index, int role=Qt.DisplayRole)
bool	hasIndex (self, int row, int column, QModelIndex parent)
QVariant	headerData (self, int section, Qt.Orientation orientation, int role=Qt.DisplayRole)
QModelIndex	index (self, int row, int column, QModelIndex parent=QModelIndex())
QModelIndex	parent (self, QModelIndex index)
int	rowCount (self, QModelIndex parent=QModelIndex())

Method Documentation

__init__	(	self,
		DNSSD.ServiceBrowser	browser,
		QObject	parent=0
	)

Creates model for given service browses and starts browsing for services. The model becomes parent of the browser so there is no need to delete it afterwards.

int columnCount	(	self,
		QModelIndex	parent=QModelIndex()
	)

QVariant data	(	self,
		QModelIndex	index,
		int	role=Qt.DisplayRole
	)

bool hasIndex	(	self,
		int	row,
		int	column,
		QModelIndex	parent
	)

QVariant headerData	(	self,
		int	section,
		Qt.Orientation	orientation,
		int	role=Qt.DisplayRole
	)

QModelIndex index	(	self,
		int	row,
		int	column,
		QModelIndex	parent=QModelIndex()
	)

QModelIndex parent	(	self,
		QModelIndex	index
	)

int rowCount	(	self,
		QModelIndex	parent=QModelIndex()
	)

Enumeration Documentation

AdditionalRoles

Enumerator:

ServicePtrRole = 0xA06519DE

ModelColumns

Default columns for this model. If service browser is not set to resolve automatically, then the model has only one column (service name).

Enumerator:

ServiceName = 0
Host = 1
Port = 2

ServiceModel Class Reference

Detailed Description

Enumerations

Methods

Method Documentation

Enumeration Documentation

Modules