def check_network_connection(self):
     """Check if the NetworkDetectionPage is needed to be shown."""
     d = yield networkstate.is_machine_connected()
     if d:
         self._connection_detected()
 def check_network_connection(self):
     """Check if the NetworkDetectionPage is needed to be shown."""
     d = yield networkstate.is_machine_connected()
     if d:
         self._connection_detected()
 def try_again(self, button_id=QtGui.QWizard.CustomButton1):
     """Test the connection again."""
     if button_id == QtGui.QWizard.CustomButton1:
         d = yield networkstate.is_machine_connected()
         if d:
             self.connectionDetected.emit()
 def try_again(self, button_id=QtGui.QWizard.CustomButton1):
     """Test the connection again."""
     if button_id == QtGui.QWizard.CustomButton1:
         d = yield networkstate.is_machine_connected()
         if d:
             self.connectionDetected.emit()