private bool FilterTags(object item)
{
bool show = false;
CLVTagNode node = item as CLVTagNode;
if (node != null)
{
show = true;
if (!string.IsNullOrWhiteSpace(m_lowercaseTagFilter))
{
show = node.Label.ToLower().Contains(m_lowercaseTagFilter);
}
// One last chance to change whether this tag is shown - if there are any children nodes..
if (show == false && node.Children.IsEmpty == false)
{
show = true;
}
if (show == false)
{
node.IsSelected = false;
}
}
return(show);
}
public CLVBaseNode GetNode(string path)
{
if (string.IsNullOrWhiteSpace(path))
{
throw new ArgumentException("Node path cannot be empty.", "path");
}
CLVBaseNode foundNode = null;
string[] splitPath = path.Split(new char[] { '.' }, StringSplitOptions.RemoveEmptyEntries);
// Get the starting parent:
if (splitPath.Length > 0)
{
foundNode = FindTopLevelTag(splitPath[0]);
if (foundNode == null)
{
foundNode = new CLVTagNode(splitPath[0]);
m_tagNodeCollection.Add(foundNode);
QueueRefilter();
}
foundNode = GetChildNode(splitPath, foundNode);
}
return(foundNode);
}
private bool ShouldFilterNode(CLVBaseNode node, string filter)
{
bool shouldFilter = false;
CLVTagNode tagNode = node as CLVTagNode;
CLVComponentNode componentNode = node as CLVComponentNode;
if (tagNode != null)
{
if (FilterBy == FilterType.Component)
{
tagNode.Children.Filter = ApplyFilter;
if (tagNode.Children.IsEmpty)
{
shouldFilter = true;
}
}
else
{
shouldFilter = !MatchLabel(tagNode, filter);
}
}
else if (componentNode != null)
{
if (FilterBy == FilterType.Component)
{
shouldFilter = !MatchLabel(componentNode, filter);
}
}
return(shouldFilter);
}
private CLVBaseNode GetChildNode(string[] splitPath, CLVBaseNode parent)
{
for (int i = 1; i < splitPath.Length; ++i)
{
var found = parent.AllChildren.FirstOrDefault(o => { return(o.Label.Equals(splitPath[i], StringComparison.CurrentCultureIgnoreCase)); });
if (found == null)
{
found = new CLVTagNode(splitPath[i]);
parent.AddChild(found);
}
parent = found;
}
return(parent);
}
private CLVBaseNode GetChildNode(string[] splitPath, CLVBaseNode parent)
{
for (int i = 1; i < splitPath.Length; ++i)
{
var found = parent.AllChildren.FirstOrDefault(o => { return o.Label.Equals(splitPath[i], StringComparison.CurrentCultureIgnoreCase); });
if (found == null)
{
found = new CLVTagNode(splitPath[i]);
//m_tagNodeCollection.Add(found);
parent.AddChild(found);
QueueRefilter();
}
parent = found;
}
return parent;
}
public CLVBaseNode GetNode(string path)
{
if (string.IsNullOrWhiteSpace(path))
throw new ArgumentException("Node path cannot be empty.", "path");
CLVBaseNode foundNode = null;
string[] splitPath = path.Split(new char[] { '.' }, StringSplitOptions.RemoveEmptyEntries);
// Get the starting parent:
if (splitPath.Length > 0)
{
foundNode = FindTopLevelTag(splitPath[0]);
if (foundNode == null)
{
foundNode = new CLVTagNode(splitPath[0]);
m_tagNodeCollection.Add(foundNode);
QueueRefilter();
}
foundNode = GetChildNode(splitPath, foundNode);
}
return foundNode;
}
