/// <summary>
/// Constructs a new <see cref="IFilter{T}"/> from the include an omit configuration cards.
/// </summary>
/// <param name="include">the include configuration card</param>
/// <param name="omit">the omit configuration card</param>
/// <returns>the corresponding <see cref="IFilter{T}"/></returns>
public IFilter <byte[]> GetFilter(string include, string omit)
{
IFilter <byte[]> filter;
if (include != null && omit != null)
{
filter = new ConjunctionFilter <byte[]>
{
Filters = new List <IFilter <byte[]> >
{
ParseFilter(include), new NegationFilter <byte[]> {
Filter = ParseFilter(omit)
}
}
};
}
else if (include != null)
{
filter = ParseFilter(include);
}
else
{
filter = new NegationFilter <byte[]> {
Filter = ParseFilter(omit)
};
}
return(filter);
}
private void negationButtonClick(object sender, RoutedEventArgs e)
{
if (imageHandler != null)
{
// TODO Background worker
new Thread(() =>
{
NegationFilter negationFilter = new NegationFilter();
imageHandler.ApplyFilter(image => negationFilter.ApplyFilter(image));
Application.Current.Dispatcher.BeginInvoke(DispatcherPriority.ApplicationIdle, new Action(() =>
{
filteredImage.Source = BitmapLoader.loadBitmap(imageHandler.getFiltered());
}));
}).Start();
}
}
/// <summary>
/// Constructs a new <see cref="IFilter{T}"/> from the include an omit configuration cards.
/// </summary>
/// <param name="include">the include configuration card</param>
/// <param name="omit">the omit configuration card</param>
/// <returns>the corresponding <see cref="IFilter{T}"/></returns>
public IFilter<byte[]> GetFilter(string include, string omit)
{
IFilter<byte[]> filter;
if (include != null && omit != null)
{
filter = new ConjunctionFilter<byte[]>
{
Filters = new List<IFilter<byte[]>>
{
ParseFilter(include), new NegationFilter<byte[]> { Filter = ParseFilter(omit) }
}
};
}
else if (include != null)
{
filter = ParseFilter(include);
}
else
{
filter = new NegationFilter<byte[]> { Filter = ParseFilter(omit) };
}
return filter;
}
