public ICollectionView FilterView(Kind kind, ICollectionView view)
{
view.Filter = o =>
{
var entry = ((KeyValuePair <string, Entry>)o).Value;
return(entry.Data.Kind == kind &&
(ShowZeroes || entry.Count > 0) &&
(!ShowOnlyForFavorites || favoritedBlueprints.Any(b => b.Ingredients.Any(i => i.Entry == entry))));
};
PropertyChanged += (o, e) =>
{
if (e.PropertyName == nameof(ShowZeroes) || e.PropertyName == nameof(ShowOnlyForFavorites))
{
view.Refresh();
}
};
Blueprints.ForEach(b => b.PropertyChanged += (o, e) =>
{
if (ShowOnlyForFavorites && e.PropertyName == "Favorite")
{
Application.Current.Dispatcher.Invoke(view.Refresh);
}
});
return(view);
}
public ICollectionView FilterView(MainWindowViewModel parentViewModel, Kind kind, CollectionViewSource source)
{
source.Filter += (o, e) =>
{
var entry = ((KeyValuePair<string, Entry>)e.Item).Value;
e.Accepted = entry.Data.Kind == kind &&
(parentViewModel.ShowZeroes || entry.Count > 0) &&
(!parentViewModel.ShowOnlyForFavorites || favoritedBlueprints.Any(b => b.Ingredients.Any(i => i.Entry == entry)));
};
parentViewModel.PropertyChanged += (o, e) =>
{
if (e.PropertyName == nameof(parentViewModel.ShowZeroes) || e.PropertyName == nameof(parentViewModel.ShowOnlyForFavorites))
{
source.View.Refresh();
}
};
Blueprints.ForEach(b => b.PropertyChanged += (o, e) =>
{
if (parentViewModel.ShowOnlyForFavorites && e.PropertyName == "Favorite")
{
Application.Current.Dispatcher.Invoke(source.View.Refresh);
}
});
return source.View;
}