/// <summary>
/// Background task work method.
/// Computes values and updates fields.
/// </summary>
private void DoComputeRadicalAvailability(object sender, DoWorkEventArgs e)
{
// Lock to allow only one of these operations at a time.
lock (_updateLock)
{
// Apply filter and select the distinct radicals from the resulting kanji.
RadicalEntity[] availableRadicals =
_radicalBusiness.GetAvailableRadicals(_filter)
.ToArray();
foreach (FilteringRadical radical in _radicals)
{
radical.IsRelevant = radical.Reference.DoesMatch(availableRadicals);
}
// Sort if wanted.
if (_comparer.SortByRelevance)
{
DispatcherHelper.Invoke(() =>
{
Radicals.Refresh();
});
}
}
}
public override bool IsEmpty()
{
return(string.IsNullOrWhiteSpace(MainFilter) &&
string.IsNullOrWhiteSpace(TextFilter) &&
JlptLevel > Levels.MaxJlptLevel &&
WkLevel < Levels.MinWkLevel &&
!Radicals.Any());
}
/// <summary>
/// Called when the sort mode is changed.
/// </summary>
/// <param name="value">New sort mode value.</param>
private void OnSetRadicalSortMode(RadicalSortModeEnum value)
{
if (RadicalSortMode != value)
{
RadicalSortMode = value;
_comparer.SortMode = value;
Kanji.Interface.Properties.Settings.Default.RadicalSortMode = value;
DispatcherHelper.InvokeAsync(() =>
{
Radicals.Refresh();
});
}
}