private void OnConnectionClosed(object sender, Exception e, SynchronizationContext context)
{
context.Send((object state) =>
{
List <RaspberryPiItem> disconnectedList = BackendList.Where(item => item.raspi == (RaspberryPi)sender).ToList();
RaspberryPiItem piItem = disconnectedList.FirstOrDefault();
piItem.Status = "available";
piItem.Connected = false;
CollectionViewSource.GetDefaultView(BackendList).Refresh();
debugVM.AddDebugInfo(piItem.endpoint.ToString(), "ConnectionClosed: " + e.Message);
}, null);
}
public void addRaspberryPi(string Address, string status)
{
//IsPiConnected = false;
IPAddress address;
try
{
address = IPAddress.Parse(Address);
}
catch (FormatException fx)
{
debugVM.AddDebugInfo("[ERROR]", "Invalid IP Address Format: " + fx.Message);
return;
}
IPEndPoint endpoint = new IPEndPoint(address, 54321);
foreach (var entry in BackendList)
{
if (entry.endpoint.Equals(endpoint))
{
debugVM.AddDebugInfo("addRaspberryPi", "Already in the List");
return;
}
}
RaspberryPi raspi = new RaspberryPi();
SynchronizationContext uiContext = SynchronizationContext.Current;
raspi.ConnectionClosed += (object sender, Exception e) => OnConnectionClosed(sender, e, uiContext);
RaspberryPiItem raspiItem = new RaspberryPiItem()
{
endpoint = endpoint, Status = status, raspi = raspi, Connected = false
};
BackendList.Add(raspiItem);
SelectedRaspiItem = raspiItem;
CollectionViewSource.GetDefaultView(BackendList).Refresh();
}
