private void AddCategory(TagType tagType, Type tagTypeType, Func <TagInfo, bool> predicate)
{
string tagTypeName = Enum.GetName(tagTypeType, tagType);
TreeNode categoryNode = treeView.Nodes.Add(tagTypeName);
foreach (TagInfo tag in TagsModel.AllTags
.Where(x => x.Type == tagType)
.Where(x => predicate.Invoke(x)))
{
AddItem(categoryNode, tag);
}
categoryNode.Tag = tagType;
categoryNode.Text = TagTextFormatter.Format(new TagInfo()
{
Type = tagType, Count = categoryNode.Nodes.Count, Name = "", Url = ""
}, TagsListSettings.LabelFormats.Header);
if (TagsListSettings.Collapsed.ContainsKey(tagType))
{
if (TagsListSettings.Collapsed[tagType])
{
categoryNode.Collapse();
}
else
{
categoryNode.Expand();
}
}
}
private void AddItem(TreeNode categoryNode, TagInfo tag)
{
bool isInWhitelist = MetadataKeywordLists.Whitelist[tag.Type].Any(x => x.Equals(tag.Name, StringComparison.OrdinalIgnoreCase));
bool isInBlacklist = MetadataKeywordLists.Blacklist[tag.Type].Any(x => x.Equals(tag.Name, StringComparison.OrdinalIgnoreCase));
bool isInIgnorelist = MetadataKeywordLists.Ignorelist[tag.Type].Any(x => x.Equals(tag.Name, StringComparison.OrdinalIgnoreCase));
bool isInHidelist = MetadataKeywordLists.Hidelist[tag.Type].Any(x => x.Equals(tag.Name, StringComparison.OrdinalIgnoreCase));
string tagLabel = TagTextFormatter.Format(tag, TagsListSettings.LabelFormats.Tag);
TreeNode contentNode = new TreeNode(tagLabel);
if (isInIgnorelist)
{
if (strikethroughFont == null)
{
strikethroughFont = new Font(treeView.Font, FontStyle.Strikeout);
}
contentNode.NodeFont = strikethroughFont;
}
if (isInWhitelist)
{
contentNode.ForeColor = GetTreeNodeForeColor(TagsListSettings.Colors.Whitelist, isInHidelist);
}
else if (isInBlacklist)
{
contentNode.ForeColor = GetTreeNodeForeColor(TagsListSettings.Colors.Blacklist, isInHidelist);
}
else
{
contentNode.ForeColor = GetTreeNodeForeColor(TagsListSettings.Colors.Default, isInHidelist);
}
contentNode.Tag = tag;
contentNode.ToolTipText = tag.Name;
AddContextMenu(contentNode);
categoryNode.Nodes.Add(contentNode);
}
private void MetadataKeywordLists_ListChanged(object sender, MetadataKeywordListChangedEventArgs e, Action <TreeNode> onAdded, Action <TreeNode> onRemoved)
{
TreeNode contentNode = GetTagTreeNode(e.TagType, e.TagName, e.TagId);
TreeNode categoryNode = GetCategoryTreeNode(e.TagType);
if (contentNode != null)
{
TagInfo tagInfo = contentNode.Tag as TagInfo;
if (e.EventType == MetadataKeywordsListsEventType.Add)
{
onAdded.Invoke(contentNode);
}
else if (e.EventType == MetadataKeywordsListsEventType.Remove)
{
onRemoved.Invoke(contentNode);
}
if (!TagsFilter.ShouldFilter(tagInfo))
{
contentNode.Remove();
}
}
else
{
TagInfo tagInfo = new TagInfo()
{
Name = e.TagName, Id = e.TagId, Type = (TagType)Enum.Parse(typeof(TagType), e.TagType, true)
};
if (TagsFilter.ShouldFilter(tagInfo))
{
contentNode = new TreeNode(e.TagName)
{
Tag = TagsModel.AllTags.FirstOrDefault(x => x.Id == e.TagId) // should be First() but just in case...
};
if (e.EventType == MetadataKeywordsListsEventType.Add)
{
AddContextMenu(contentNode);
onAdded.Invoke(contentNode);
if (categoryNode != null)
{
categoryNode.Nodes.Add(contentNode);
}
}
else if (e.EventType == MetadataKeywordsListsEventType.Remove)
{
onRemoved.Invoke(contentNode);
contentNode.Remove();
}
}
}
// NOTE: there's no NodeAdded/NodeRemoved events.
if (categoryNode != null)
{
TagType tagType = (TagType)categoryNode.Tag;
categoryNode.Text = TagTextFormatter.Format(new TagInfo()
{
Type = tagType, Count = categoryNode.Nodes.Count, Name = "", Url = ""
}, TagsListSettings.LabelFormats.Header);
}
}
