/// <summary>
/// Adds a tag to the collection
/// </summary>
internal void AddTag(TokenizedTagItem tag)
{
TokenizedTagItem itemToSelect = null;
if (this.SelectedItem == null && this.Items.Count > 0)
{
itemToSelect = (TokenizedTagItem)this.SelectedItem;
}
((IList)this.ItemsSource).Add(tag); // assume IList for convenience
this.Items.Refresh();
// select the previous item
if (!object.ReferenceEquals(itemToSelect, null))
{
// && !object.ReferenceEquals(TagApplied, null)
//TagApplied.Invoke(this, new TokenizedTagEventArgs(appliedTag));
RaiseTagClick(itemToSelect);
if (this.IsSelectable)
{
this.SelectedItem = itemToSelect;
}
}
// update values
//UpdateAllTagsProperty();
TagAdded?.Invoke(this, new TokenizedTagEventArgs(tag));
}
private bool tryAddTag(string tag)
{
var success = this.AddTag(tag);
if (success)
{
TagAdded?.Invoke(this, tag);
}
return(success);
}
public ITag CreateTag(string name)
{
var tag = new Tag(name);
_tagByName.Add(name, tag);
_uncategorizedTagNames.Add(name);
TagAdded?.Invoke(this, new TagEventArgs(tag));
TagsChanged?.Invoke(this, EventArgs.Empty);
return(tag);
}
public void AddTag(TagAnnotation tag)
{
if (!Valid)
{
return;
}
Undo.RecordObject(m_Asset, $"Add {TagAttribute.GetDescription(tag.Type)} tag");
tags.Add(tag);
TagAdded?.Invoke(tag);
NotifyChanged();
}
/// <summary>
/// Adds a tag to the collection
/// </summary>
internal void AddTag(TokenizedTagItem tag)
{
TokenizedTagItem itemToSelect = null;
if (SelectedItem == null && Items.Count > 0)
{
itemToSelect = (TokenizedTagItem)SelectedItem;
}
((ObservableCollection <TokenizedTagItem>)ItemsSource).Add(tag); // assume IList for convenience
Items.Refresh();
// select the previous item
if (!ReferenceEquals(itemToSelect, null))
{
RaiseTagClick(itemToSelect);
if (IsSelectable)
{
SelectedItem = itemToSelect;
}
}
TagAdded?.Invoke(this, new TokenizedTagEventArgs(tag));
}
private async Task SaveTag()
{
if (string.IsNullOrWhiteSpace(Tag.Name))
{
await pageService.DisplayAlert("Error", "Tag Name Cannot be Blank", "OK");
return;
}
if (Tag.TagId == 0) // New Tag
{
await tagStore.AddTag(Tag);
TagAdded?.Invoke(this, Tag);
}
else // Exisiting Tag
{
await tagStore.UpdateTag(Tag);
TagUpdated?.Invoke(this, Tag);
}
await pageService.PopAsync();
}
public IEnumerable <ITagSpan <IClassificationTag> > GetTags(NormalizedSnapshotSpanCollection spans)
{
if (spans.Count == 0 ||
Config.Instance.SpecialHighlightOptions.MatchFlags(SpecialHighlightOptions.SpecialComment) == false)
{
yield break;
}
var snapshot = spans[0].Snapshot;
IEnumerable <IMappingTagSpan <IClassificationTag> > tagSpans;
try {
if (_Tags.LastParsed == 0)
{
// perform a full parse for the first time
Debug.WriteLine("Full parse");
tagSpans = _Aggregator.GetTags(new SnapshotSpan(snapshot, 0, snapshot.Length));
_Tags.LastParsed = snapshot.Length;
}
else
{
//var start = spans[0].Start;
//var end = spans[spans.Count - 1].End;
//Debug.WriteLine($"Get tag [{start.Position}..{end.Position})");
tagSpans = _Aggregator.GetTags(spans);
}
}
catch (ObjectDisposedException ex) {
// HACK: TagAggregator could be disposed during editing, to be investigated further
Debug.WriteLine(ex.Message);
yield break;
}
TaggedContentSpan ts, s = null;
foreach (var tagSpan in tagSpans)
{
#if DEBUG
var c = tagSpan.Tag.ClassificationType.Classification;
if (_ClassificationTypes.Add(c))
{
Debug.WriteLine("Classification type: " + c);
}
#endif
ts = TagComments(tagSpan.Span.GetSpans(snapshot)[0], tagSpan);
if (ts != null)
{
if (s == null)
{
s = ts;
}
yield return(_Tags.Add(ts));
}
}
if (s != null)
{
TagAdded?.Invoke(this, EventArgs.Empty);
// note: Don't use the TagsChanged event, otherwise infinite loops will occur
//TagsChanged?.Invoke(this, new SnapshotSpanEventArgs(s.Span));
}
}
internal void RaiseTagAdded(TagItem tag)
{
UpdateSelectedTagsOnAdd(tag);
Debug.WriteLine($"RaiseTagAdded: {tag.Text}");
TagAdded?.Invoke(this, new TagEventArgs(tag));
}