private void RemoveTags(object obj)
{
var bindedTags = (obj as IList)?.Cast <BindedTagVM>();
if (bindedTags == null)
{
var bindedTag = obj as BindedTagVM;
if (bindedTag == null)
{
return;
}
bindedTags = new List <BindedTagVM>
{
bindedTag
};
}
var bindedTagVms = bindedTags as IList <BindedTagVM> ?? bindedTags.ToList();
foreach (var bindedTag in bindedTagVms)
{
var tagToRemove = SelectedTags.FirstOrDefault(x => x.Tag.Id == bindedTag.Tag.Id && x.Value == bindedTag.Value);
if (tagToRemove != null)
{
SelectedTags.Remove(tagToRemove);
}
}
}
void RemoveTag_Executed(object sender, ExecutedRoutedEventArgs e)
{
if (e.Parameter is string)
{
var tag = (string)e.Parameter;
var col = new List <string>();
SelectedTags.Remove(tag);
col.AddRange(SelectedTags);
SelectedTags = col;
OnPropertyChanged(nameof(SelectedTags));
}
}
private void UpdateSelectedTagsOnAdd(TagItem addedTag)
{
var source = (IList <TagItem>)ItemsSource;
if (source.Count == SelectedTags.Count) //Update SelectedTags list if user edits tags
{
SelectedTags.Where(i => source.All(s => !s.Text.Equals(i) || i.Equals(addedTag.Text)))
.ToList()
.ForEach(r => SelectedTags.Remove(r));
}
SelectedTags.Add(addedTag.Text);
}
private void RemoveFromSelectedTags()
{
if (SelectedTagsSelectedItem != null)
{
if (!Tags.Contains(SelectedTagsSelectedItem))
{
Tags.Add(SelectedTagsSelectedItem);
SelectedTags.Remove(SelectedTagsSelectedItem);
FilterTaggedObjects();
}
}
}
private void ExecuteUnselectTag(object o)
{
var tag = o as Tag;
if (tag == null)
{
return;
}
SelectedTags.Remove(tag);
UpdateSearchResult();
}
private void UpdateSelectedTagsOnRemove(TagItem removedTag)
{
if (removedTag == null)
{
return;
}
if (!string.IsNullOrEmpty(removedTag.Text)) // Remove if delete button was clicked
{
SelectedTags.Remove(removedTag.Text);
}
else // Remove if backspace was used to delete tag (TagItem Text was changed to empty and was then removed)
{
var source = (IList <TagItem>)ItemsSource;
SelectedTags.Where(i => source.All(s => !s.Text.Equals(i)))
.ToList()
.ForEach(r => SelectedTags.Remove(r));
}
}
public async ValueTask LoadTags()
{
try
{
if (Interlocked.Increment(ref _loading) != 1)
{
return;
}
if (_loaded)
{
return;
}
var tags = await Model.ListTags(_query.QueryString, _query.TypeId, _query.Offset, _query.Limit);
if (tags != null && tags.Count > 0)
{
_query.Offset += _query.Limit;
foreach (var tag in tags.Where(it => SelectedTags.All(tag => tag.ObjectId != it.ObjectId)))
{
var displayTag = new DisplayTag(tag);
displayTag.ClickCommand = new AsyncCommand(async() =>
{
if (SelectedTags.All(it => it.ObjectId != displayTag.ObjectId))
{
displayTag.ClickCommand = new AsyncCommand(async() =>
{
SelectedTags.Remove(displayTag);
});
SelectedTags.Add(displayTag);
}
});
SearchResult.Add(displayTag);
}
}
else
{
_loaded = true;
}
}
finally
{
Interlocked.Decrement(ref _loading);
}
}
void TagClicked(Tag tag)
{
if (SelectedTags.Contains(tag))
{
SelectedTags.Remove(tag);
}
else
{
SelectedTags.RemoveAll(t => t.Group == tag.Group);
SelectedTags.Add(tag);
}
if (Button.TagMode == TagMode.Free)
{
StartRecording();
}
else
{
Active = true;
delayEvent = true;
}
ReDraw();
}
private void RemoveTag(string tag)
{
SelectedTags.Remove(tag);
AvailableTags.Add(tag);
}