/*Operations*/
private async void SamplePoll_Tick(object sender, object e)
{ //Periodically poll for current data
//Get current sample
Sample sample = await Oven.GetCurrentSample();
UpdateSampleUI(sample);
//Add sample to graph
if (sample != null)
{
SampleData.Add(sample);
}
//Get the oven's current status code
var status = await Oven.GetStatus();
if (status == OvenStatus.NotConnected && Oven.ErrorMessage != null)
{
Status.Text = Oven.ErrorMessage;
}
else
{
Status.Text = status.ToString();
}
}
/*Main Page*/
private async void MainPage_Loaded(object sender, RoutedEventArgs e)
{
//Select the first step in the Recipe editor
StepSelector.SelectedIndex = 0;
//Get current oven status
var status = await Oven.GetStatus();
Status.Text = status.ToString();
//Restart if the oven tells us to
if (status == OvenStatus.NeedRestart)
{
ShutdownManager.BeginShutdown(ShutdownKind.Restart, TimeSpan.Zero);
return;
}
//Start sample timer
SamplePoll.Start();
//Look for recipe files and populate recipe list
var files = (await LocalFolder.GetFilesAsync())
.Where(x => x.Name.EndsWith(RecipeFilenameExtension));
if (files.Any())
{
foreach (var filename in files
.Select(x => x.Name.Remove(x.Name.Length - RecipeFilenameExtension.Length)))
{
RecipeFiles.Add(filename);
}
}
//Read PID coefficients from stored settings
if (Settings.ContainsKey(nameof(PID)) && Settings[nameof(PID)] is string pidString)
{
var pid = PID.FromString(pidString);
PInput.Value = pid.Proportional;
IInput.Value = pid.Integral;
DInput.Value = pid.Derivative;
SendPID_Click(this, new RoutedEventArgs());
}
}
