ServiceModel Class Reference
from PyKDE4.dnssd import *
Inherits: QAbstractItemModel → QObject
Namespace: DNSSD.ServiceModel
Detailed Description
ServiceModel servicemodel.h DNSSD/ServiceModel Model for list of Zeroconf services
This class provides a Qt Model for ServiceBrowser to allow easy integration of service discovery into a GUI. For example, to show the HTTP servers published on the local network, you can do:
DNSSD.ServiceModel *serviceModel = new ServiceModel(
new DNSSD.ServiceBrowser("_http._tcp")
);
QComboBox *serviceCombo = new QComboBox();
serviceCombo->setModel(serviceModel);
After the user makes a selection, the application typically needs to get a pointer to the selected service in order to get the host name and port. A RemoteService.Ptr can be obtained from a QModelIndex using:
void onSelected(const QModelIndex &selection) {
DNSSD.RemoteService.Ptr service =
selection.data(DNSSD.ServiceModel.ServicePtrRole)
.value<DNSSD.RemoteService.Ptr>();
}
- Since:
- 4.1
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 | |||
| ) |
| 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:
-
| ModelColumns |
- Enumerator:
-
KDE 4.4 PyKDE API Reference