private void UpdateIsFixed(object sender, PropertyChangedEventArgs e)
{
Clear();
MultiTagItems.Clear();
if (IsFixed.Value)
{
foreach (var fm in FixedMeanings)
{
TagDescription desc = TagDescriptionMap.Instance[ID3.Version.v2_3];
Frame frame = new Frame(desc, fm);
FrameDescription.FrameType type = desc[fm].Type;
TagModelItem item = TagModelItemFactory.Create(type);
item.Frame = frame;
MultiTagModelItem mtmi = MultiTagModelItemFactory.Create(type);
mtmi.InitFixed(item);
MultiTagModelItems.Add(mtmi);
}
}
adapter.UpdateItems();
}
private void AddTagModelItem(TagModelItem tagModelItem)
{
MultiTagModelItem multiTagModelItem = FindBy(tagModelItem);
if (Object.ReferenceEquals(multiTagModelItem, null) && !IsFixed.Value)
{
multiTagModelItem = MultiTagModelItemFactory.Create(tagModelItem.Frame.Description.Type);
multiTagModelItem.BlockUpdates = BlockUpdates;
MultiTagModelItems.Add(multiTagModelItem);
}
if (!Object.ReferenceEquals(multiTagModelItem, null))
{
int index = IsFixed.Value
? TagModelList.SelectedModels.IndexOf(tagModelItem.TagModel)
: TagModelList.SelectedModels.IndexOfTagModelItemByFrameId(tagModelItem);
int clippedIndex = Math.Min(index, multiTagModelItem.Items.Count);
if (!multiTagModelItem.Items.Contains(tagModelItem))
{
multiTagModelItem.Items.Insert(clippedIndex, tagModelItem);
}
}
tagModelItemToTagModel[tagModelItem] = tagModelItem.TagModel;
}
public static IEnumerable <ID3.FrameDescription> PossibleFrameConversions(MultiTagModelItem item)
{
var frameDescription = item.FirstItem.Frame.Description;
var version = item.FirstItem.Frame.DescriptionMap.Version;
var tagDescription = ID3.TagDescriptionMap.Instance[version];
foreach (var frameId in tagDescription.FrameIds)
{
var otherFrameDescription = tagDescription[frameId];
if (otherFrameDescription.FrameId != frameDescription.FrameId &&
otherFrameDescription.Type == frameDescription.Type)
{
yield return(otherFrameDescription);
}
}
}
private void RemoveTagModelItem(TagModelItem tagModelItem)
{
MultiTagModelItem multiItem = FindBy(tagModelItem);
if (!Object.ReferenceEquals(multiItem, null))
{
multiItem.BlockUpdates = BlockUpdates;
if (multiItem.Items.Contains(tagModelItem))
{
multiItem.Items.Remove(tagModelItem);
tagModelItemToTagModel.Remove(tagModelItem);
}
if (multiItem.Items.Count == 0 && !IsFixed.Value)
{
MultiTagModelItems.Remove(multiItem);
}
}
}
public DropTargetProvider(MultiTagModelItem item)
{
Item = item;
}
public static bool CanConvertFrame(MultiTagModelItem item)
{
return(item.IsClassIdUnique &&
!Object.ReferenceEquals(item.FirstItem, null) &&
item.FirstItem.Frame.Description.Type == ID3.FrameDescription.FrameType.Text);
}
public ConvertMultiTagModelItemCommand(MultiTagModelItem item, ID3.FrameDescription frameDesc)
: base(new Text(item.FirstItem.FrameId + " -> " + frameDesc.FrameId + ": " + frameDesc.Description))
{
Item = item;
Description = frameDesc;
}