private void UpdateSelectedSavedGradeScale()
{
try
{
var scales = SavedGradeScales;
if (scales == null)
{
return;
}
GradeScale[] curr = GradeScales.ToArray();
var matching = scales.Where(i => i.GradeScales != null).FirstOrDefault(i => i.GradeScales.SequenceEqual(curr));
// If no match, we use the Custom (not saved) last item
if (matching == null)
{
matching = scales.Last();
}
if (SelectedSavedGradeScale == matching)
{
return;
}
SetSelectedGradeScaleWithoutChangingExistingScales(matching);
}
catch { }
}
public void SaveGradeScale()
{
try
{
PagedViewModelWithPopups popupHost;
if (ShowSaveScalePopupInSeparatePopupPane)
{
// We'll show on a popup layer a level higher, so that the current content is still visible
popupHost = MainScreenViewModel.GetPopupViewModelHost();
}
else
{
popupHost = GetPopupViewModelHost();
}
popupHost.ShowPopup(new SaveGradeScaleViewModel(popupHost, MainScreenViewModel, new SaveGradeScaleViewModel.Parameter()
{
Name = "",
OnSaved = delegate
{
var dontWait = ReloadSavedGradeScalesPicker();
},
Scales = GradeScales.ToArray()
}));
}
catch (Exception ex)
{
TelemetryExtension.Current?.TrackException(ex);
}
}
protected override BaseItem serialize()
{
Class into = new Class()
{
CourseNumber = CourseNumber,
GradeScales = GradeScales?.ToArray(),
ShouldAverageGradeTotals = ShouldAverageGradeTotals,
Credits = Credits,
Position = Position,
Color = Color.FromArgb(255, RawColor[0], RawColor[1], RawColor[2]).ToString(),
DoesRoundGradesUp = DoesRoundGradesUp
};
base.serialize(into);
return(into);
}
public async void Save()
{
try
{
if (!AreScalesValid())
{
await new PortableMessageDialog(PowerPlannerResources.GetString("String_InvalidGradeScalesMessageBody"), PowerPlannerResources.GetString("String_InvalidGradeScalesMessageHeader")).ShowAsync();
return;
}
GradeScale[] newScales = GradeScales.ToArray();
DataChanges changes = new DataChanges();
// Class changes
{
var c = new DataItemClass()
{
Identifier = Class.Identifier
};
c.SetGradeScales(newScales);
changes.Add(c);
}
TryStartDataOperationAndThenNavigate(delegate
{
return(PowerPlannerApp.Current.SaveChanges(changes));
}, delegate
{
this.RemoveViewModel();
});
}
catch (Exception ex)
{
TelemetryExtension.Current?.TrackException(ex);
await new PortableMessageDialog("Error encountered while saving. Your error report has been sent to the developer.", "Error").ShowAsync();
}
}