RestartNetwork.py

from Components.Network import iNetwork
from Screens.MessageBox import MessageBox
from Screens.Screen import Screen
from Components.Label import Label

class RestartNetwork(Screen):

    def __init__(self, session):
        Screen.__init__(self, session)
        skin = '\n            <screen name="RestartNetwork" position="center,center" size="600,100" title="Restart Network Adapter">\n            <widget name="label" position="10,30" size="500,50" halign="center" font="Regular;20" transparent="1" foregroundColor="white" />\n            </screen> '
        self.skin = skin
        self['label'] = Label(_('Please wait while your network is restarting...'))
        self.onShown.append(self.setWindowTitle)
        self.onLayoutFinish.append(self.restartLan)

    def setWindowTitle(self):
        self.setTitle(_('Restart Network Adapter'))

    def restartLan(self):
        iNetwork.restartNetwork(self.restartLanDataAvail)

    def restartLanDataAvail(self, data):
        if data is True:
            iNetwork.getInterfaces(self.getInterfacesDataAvail)

    def getInterfacesDataAvail(self, data):
        self.close()