// TODO -- This is something like a callback. Maybe a callback is better.
private void SubGet_Complete(object sender, AsyncComplete status)
{
AsyncIO p = (AsyncIO)sender;
if (status.Type == AsyncIO.TaskType.Substitutions)
{
// Cancel the notification
p.Complete -= SubGet_Complete;
getInProgress = false;
// Get the substitution from the packet
Src src = (Src)cbSource.SelectedIndex;
Subs[(int)src] = status.substitution;
// post the data retrieved
clearSubstitutions();
loadSubstitutions(Subs[(int)src]);
SetButtonEnables();
}
}
/// <summary>
/// Starts this EnityPoller.
/// </summary>
/// <exception cref="System.InvalidOperationException">Already polling</exception>
public void Start()
{
var worker = new AsyncWorker(Poll);
var completed = new AsyncCallback(PollComplete);
var onCompleted = new AsyncComplete(OnEntity);
lock (_sync)
{
if (_polling)
{
throw new InvalidOperationException("Already polling");
}
var operation = AsyncOperationManager.CreateOperation(onCompleted);
worker.BeginInvoke(completed, operation);
_polling = true;
}
}
private void AsyncIO_Complete(object sender, AsyncComplete status)
{
switch (status.Type)
{
case AsyncIO.TaskType.Connect:
if (status.Success)
{
cmdGetStatus_Click(null, null);
}
break;
case AsyncIO.TaskType.Disconnect:
txtPrinterStatus.Text = "Unknown";
txtAnalysis.Text = "Unknown";
break;
case AsyncIO.TaskType.Send:
DisplayLogTree(status.Resp2);
break;
case AsyncIO.TaskType.Retrieve:
LoadXmlToDisplay(status.Resp1);
DisplayLogTree(status.Resp2);
break;
case AsyncIO.TaskType.WriteData:
break;
case AsyncIO.TaskType.ReadData:
txtData.Text = MB.byte_to_string(status.DataA);
break;
case AsyncIO.TaskType.IssueccIJP:
break;
case AsyncIO.TaskType.GetStatus:
txtPrinterStatus.Text = status.Resp1;
txtAnalysis.Text = status.Resp2;
break;
case AsyncIO.TaskType.GetMessages:
dgMessages.Rows.Clear();
foreach (string s in status.MultiLine)
{
dgMessages.Rows.Add(s.Split(','));
}
break;
case AsyncIO.TaskType.GetErrors:
lbErrors.Items.Clear();
lbErrors.Items.Add($"There are {status.Value} errors to report!");
lbErrors.Items.AddRange(status.MultiLine);
break;
case AsyncIO.TaskType.Exit:
break;
default:
break;
}
SetButtonEnables();
}
