private void DisplayClasses(IEnumerable <TagDatum> references, bool loadTags = false)
{
var lookup = new Dictionary <TagClass, TreeNode>( );
foreach (var reference in references)
{
var path = reference.Path;
var tagClass = reference.Class;
var @class = ( string )tagClass;
// Don't process empty classes
if (tagClass == TagClass.Empty)
{
continue;
}
if (!lookup.ContainsKey(tagClass))
{
lookup.Add(tagClass, new ScenarioView.DirectoryNode(@class, @class));
}
if (!loadTags)
{
continue;
}
var node = new ScenarioView.GuerillaBlockReferenceNode(path, path, reference);
lookup[tagClass].Nodes.Add(node);
}
BeginUpdate( );
Nodes.Clear( );
Nodes.AddRange(lookup.Values.ToArray( ));
EndUpdate( );
}
private void DisplayHierarchical(IEnumerable <TagDatum> references, bool loadTags = false)
{
BeginUpdate();
Nodes.Clear( );
foreach (var reference in references)
{
var path = reference.Path;
var directories = path.Split(new[] { @"\" }, StringSplitOptions.RemoveEmptyEntries);
var length = path.IndexOf('\\');
// Don't process empty arrays
if (directories.Length <= 0)
{
continue;
}
var collection = Nodes;
// Loop through all elements of array except the last one
var lastElementIndex = directories.Length - 1;
for (var index = 0; index < lastElementIndex; index++)
{
var dir = directories[index];
var fullDirectory = path.Substring(0, length);
var directoryNode = new ScenarioView.DirectoryNode(dir, fullDirectory);
if (!collection.ContainsKey(directoryNode.Name))
{
collection.Add(directoryNode);
}
collection = collection[directoryNode.Name].Nodes;
var indexOf = path.IndexOf('\\', length + 1);
length = indexOf < 0 ? path.Length : indexOf;
}
if (!loadTags)
{
continue;
}
// Do special work on the last element:
var text = directories[lastElementIndex];
var guerillaBlockNode = new ScenarioView.GuerillaBlockReferenceNode(path, text, reference);
if (!collection.ContainsKey(guerillaBlockNode.Name))
{
collection.Add(guerillaBlockNode);
}
}
SelectedNode = Nodes.Count > 0 ? Nodes[0] : null;
SelectedNode?.Expand( );
EndUpdate();
}
