public void RemoveTagModel(TagModel tagModel)
{
tagModel.Items.CollectionChanged -= OnTagModelChanged;
foreach (TagModelItem tagModelItem in tagModel.Items)
{
RemoveTagModelItem(tagModelItem);
}
TagModels.Remove(tagModel);
if (TagModels.Count == 0)
{
MultiTagModelItems.ForEach(n => n.IsEnabled = false);
}
if (IsFixed.Value)
{
foreach (FrameMeaning meaning in FixedMeanings)
{
if (tagModel.Supports(meaning) && !tagModel.Contains(meaning))
{
RemoveTagModelItem(FindTemplateItem(tagModel, meaning));
}
}
}
}
public void AddTagModel(TagModel tagModel)
{
int count = TagModels.Count;
TagModels.Add(tagModel);
tagModel.Items.ForEach(n => AddTagModelItem(n));
tagModel.Items.CollectionChanged += OnTagModelChanged;
if (count == 0)
{
MultiTagModelItems.ForEach(n => n.IsEnabled = true);
}
if (IsFixed.Value)
{
foreach (FrameMeaning meaning in FixedMeanings)
{
if (tagModel.Supports(meaning) && !tagModel.Contains(meaning))
{
AddTagModelItem(CreateTemplateItem(tagModel, meaning));
}
}
}
}