public TagModelItem CreateItemByFrame(Frame f)
{
TagModelItem item = TagModelItemFactory.Create(f.Description.Type);
item.Frame = f;
return(item);
}
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;
}
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();
}
public virtual bool IsEqual(TagModelItem other)
{
if (Frame != null && other.Frame != null)
{
return(Frame.Content.IsEqual(other.Frame.Content));
}
else
{
return(false);
}
}
private void OnHook(object sender, EventArgs e)
{
History.Instance.ExecuteInTransaction(
delegate()
{
Item.TagModel.Add(Item);
Item = null;
},
sender.GetHashCode(),
"AddTemplateItemOnEdit");
}
public MultiTagModelItem FindBy(TagModelItem item)
{
if (IsFixed.Value)
{
return(this[item.Meaning]);
}
else
{
return(this[item.FrameId.Value]);
}
}
private TagModelItem CreateTemplateItem(TagModel tagModel, FrameMeaning meaning)
{
TagModelItem item = tagModel.CreateItemByMeaning(meaning);
item.TagModel = tagModel;
item.IsTemplateItem.Value = true;
if (meaning == FrameMeaning.Title)
{
item.Text.Value = tagModel.NameWithoutExtension;
}
TagModelItemHook hook = new TagModelItemHook();
hook.Item = item;
return(item);
}
private void OnTagModelChanged(object sender, NotifyCollectionChangedEventArgs e)
{
if (e.OldItems != null)
{
foreach (object obj in e.OldItems)
{
TagModelItem item = obj as TagModelItem;
if (IsFixed.Value)
{
TagModel tagModel = tagModelItemToTagModel[item];
if (FixedMeanings.Contains(item.Meaning) && !tagModel.Contains(item.Meaning))
{
AddTagModelItem(CreateTemplateItem(tagModel, item.Meaning));
}
}
RemoveTagModelItem(item);
}
}
if (e.NewItems != null)
{
foreach (object obj in e.NewItems)
{
TagModelItem item = obj as TagModelItem;
AddTagModelItem(item);
if (IsFixed.Value)
{
TagModel tagModel = tagModelItemToTagModel[item];
TagModelItem templateItem = FindTemplateItem(tagModel, item.Meaning);
if (!Object.ReferenceEquals(templateItem, null))
{
RemoveTagModelItem(templateItem);
}
}
}
}
}
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);
}
}
}
private void UpdateItemFromItems()
{
if (BlockUpdates || IsFixed)
{
return;
}
if (item == null && items.Count > 0)
{
if (IsClassIdUnique)
{
Item = (TagModelItem)Activator.CreateInstance(FirstItem.GetType(), new Object[] { });
}
else
{
Item = new TagModelItem();
}
}
else if (item != null && items.Count == 0)
{
Item = null;
}
}
public static int IndexOfTagModelItemByMeaning(
this IEnumerable <TagModel> seq,
TagModelItem toSearchFor)
{
int i = 0;
foreach (var tagModel in seq)
{
foreach (var tagModelItem in tagModel.Items)
{
if (Object.ReferenceEquals(tagModelItem, toSearchFor))
{
return(i);
}
if (tagModelItem.Meaning == toSearchFor.Meaning)
{
i++;
}
}
}
return(i);
}
public void Remove(TagModelItem item)
{
Items.Remove(item);
}
public override bool IsEqual(TagModelItem other)
{
return(Text.Value == other.Text.Value &&
Description.Value == ((TagModelItemComment)other).Description.Value &&
Language.Value == ((TagModelItemComment)other).Language.Value);
}
public override bool IsEqual(TagModelItem other)
{
return(Text.Value == other.Text.Value);
}
public void Add(TagModelItem item)
{
Items.Add(item);
}
public bool Contains(TagModelItem item)
{
return(Items.Contains(item));
}
public void InitFixed(TagModelItem protoItem)
{
IsFixed = true;
Item = protoItem;
}