//Application system event handle.When receive system event(online/offline...), it will be invoked.
void EventHandler_SYS(EventBase e)
{
try
{
ServiceEvent serviceEvent = e as ServiceEvent;
if (serviceEvent == null)
{
return;
}
ChannelChangedReport ccs = serviceEvent._eventData as ChannelChangedReport;
if (ccs == null)
{
return;
}
//channel offline notification
if (ccs._isDelete)
{
for (int i = 0; i < _channelCollection.Count; i++)
{
if (ccs._channelID != _channelCollection[i].channelId)
{
continue;
}
this.Dispatcher.Invoke(System.Windows.Threading.DispatcherPriority.Normal, new Action(() =>
{
_channelCollection.RemoveAt(i);
//lbDispatchStationID.Content = "";
lbDispatchStationID.Content = "Not Connected";
lbDispatchStationID.Foreground = System.Windows.Media.Brushes.Red;
}));
}
}
//channel online notification
else
{
Channel channel = new Channel();
channel.channelId = ccs._channelID;
channel.deviceId = ccs._deviceID;
channel.ip = ccs._channelIP;
channel.slotId = ccs._soltID;
channel.isPlaySound = false;
channel.channelType = (ChannelChangedReport.ChannelType)ccs._channelType;
_dispatcherDeviceId = channel.deviceId;
_channelCollection.Add(channel);
if (_channelCollection.Count == 1 &&
_channelCollection[0].channelType == ChannelChangedReport.ChannelType.REPEATER_CHANNEL)
{
return;
}
this.Dispatcher.Invoke(System.Windows.Threading.DispatcherPriority.Normal, new Action(() =>
{
//lbDispatchStationID.Content = channel.deviceId;
lbDispatchStationID.Content = "Connected";
lbDispatchStationID.Foreground = System.Windows.Media.Brushes.Green;
dispatchStationID = channel.deviceId;
}));
_adk.SetHeardBeatInterval(channel.channelId, 0);
}
}
catch (Exception exception)
{
}
}
