private void UpdateTags(TagAction action, IReadOnlyCollection <string> hashes, string tag)
{
_lock.Write(() =>
{
var touched = new List <ItemPreviewModel>();
foreach (var hash in hashes)
{
if (_previewModels.TryGetValue(hash, out var item))
{
if (action == TagAction.Add)
{
item.Tags.Add(tag);
_tagManager.Add(tag);
}
else
{
item.Tags.Remove(tag);
}
touched.Add(item);
}
}
_previewStreams.ForEach(s => s.Update(touched));
});
}
public static void Reflect(TagManager dest, TagTreeViewItemModelManager source)
{
foreach (var deletedTag in source.DeletedTags)
{
dest.Remove(deletedTag.Id);
}
dest.ReconnectAllToBaseTag();
foreach (var tag in source.AddedTags)
{
var addNewTag = new TagModel(tag.Id) { Name = tag.Name };
dest.Add(addNewTag);
dest.ConnectTags(dest.GetBaseTag(), addNewTag);
}
foreach (var tag in dest.TagDictionary.Values)
{
if (tag.IsBase())
{
continue;
}
var sourceTag = source.TagDictionary[tag.Id];
var parent = dest.TagDictionary[sourceTag.Parent.Id];
dest.DisconnectFromParent(tag);
dest.ConnectTags(parent, tag);
tag.Name = sourceTag.Name;
}
}
public static void Expand(IEnumerable <SaveTagModel> tagModels, TagManager manager)
{
foreach (var saveTagModel in tagModels)
{
manager.Add(GetTag(saveTagModel));
}
foreach (var saveTagModel in tagModels)
{
var parent = manager.TagDictionary[saveTagModel.ParentId];
var self = manager.TagDictionary[saveTagModel.Id];
manager.ConnectTags(parent, self);
}
}
public void RecommendationsForTaggingShouldIncludeUnmatched()
{
var search = "test";
var previous = new[] { "test1" };
var expected = new[] { "test2" };
var tagged = new[]
{
new Tagged {
Tags = { "test1" }
}
};
var tagManager = new TagManager();
tagManager.AddFrom(tagged);
tagManager.Add("test2");
var results = tagManager.GetRecommendations(tagged, previous, search, Tagging);
Assert.IsTrue(expected.SequenceEqual(results.Select(r => r.SearchTag)));
}
public void Create(string text, Color color)
{
#region create new tag function goes here
Tag tag = new Tag()
{
Text = text,
Color = new SolidColorBrush(color),
item = new TagItem()
{
TagColor = new System.Drawing.Color(),
Content = text,
ID = currentTagList.Count
}
};
tag.StateChanged += new EventHandler(this.Tag_StateChange);
tag.Remove += new EventHandler(this.Tag_Remove);
StpTagList.Children.Add(tag);
tagManager.Add(tag.item);
#endregion
}
