private void UpdateAnnotations()
{
var selectedAnnotations = new HashSet <string>(SelectedAnnotationNames);
var annotationTargets = SelectedHandlers.Aggregate(AnnotationDef.AnnotationTargetSet.EMPTY,
(value, handler) => value.Union(handler.AnnotationTargets));
var newAnnotations = Document.Settings.DataSettings.AnnotationDefs.Where(
annotationDef =>
annotationDef.AnnotationTargets.Intersect(annotationTargets).Any())
.Select(annotationDef => annotationDef.Name).OrderBy(name => name).ToArray();
if (newAnnotations.SequenceEqual(listBoxAnnotations.Items.OfType <string>()))
{
return;
}
listBoxAnnotations.Items.Clear();
listBoxAnnotations.Items.AddRange(newAnnotations);
for (int i = 0; i < listBoxAnnotations.Items.Count; i++)
{
if (selectedAnnotations.Contains(newAnnotations[i]))
{
listBoxAnnotations.SelectedIndices.Add(i);
}
else
{
listBoxAnnotations.SelectedIndices.Remove(i);
}
}
}
