/**
* Recursively create subtree and add OperatorTypeButtons
*/
private void PopulateTree(ItemsControl item, OperatorTypeTree typeTree, String prefix, HashSet <string> expandedItems)
{
typeTree.Children.Sort(CompareOpsTypeTreeByName);
foreach (var subtree in typeTree.Children)
{
var newSubTreeItem = new TreeViewItem()
{
IsExpanded = expandedItems.Contains(prefix + subtree.Name),
Header = subtree.Name,
DataContext = subtree,
};
newSubTreeItem.ContextMenu = CreateContextMenu();
item.Items.Add(newSubTreeItem);
PopulateTree(newSubTreeItem, subtree, prefix + subtree.Name, expandedItems);
}
typeTree.Operators.Sort(CompareOpsByName);
foreach (var op in typeTree.Operators)
{
var b = new OperatorTypeButton(op, false);
_operatorTypeButtons.Add(b);
item.Items.Add(b);
}
}
private void UpdateSearchResults()
{
var pattern = XSearchTextBox.Text.Select((t, i) => XSearchTextBox.Text.Substring(i, 1))
.Where(subString => Regex.Match(subString, "[A-Z0-9_-]", RegexOptions.IgnoreCase) != Match.Empty)
.Aggregate(".*", (current, subString) => current + (subString + ".*"));
var currentProjectName = GetCurrentProjectName();
var filteredOpEntries = (from metaOpEntry in App.Current.Model.MetaOpManager.MetaOperators
where (Regex.Match(metaOpEntry.Value.Name, pattern, RegexOptions.IgnoreCase) != Match.Empty ||
metaOpEntry.Value.Description.IndexOf(XSearchTextBox.Text, StringComparison.InvariantCultureIgnoreCase) != -1 ||
metaOpEntry.Value.Namespace.IndexOf(XSearchTextBox.Text, StringComparison.InvariantCultureIgnoreCase) != -1
)
let rating = ComputeRelevancy(metaOpEntry.Value, XSearchTextBox.Text, currentProjectName)
orderby rating
select new { Op = metaOpEntry.Value, Rating = rating }).Reverse().Take(100);
XResultList.Items.Clear();
foreach (var o in filteredOpEntries)
{
var button = new OperatorTypeButton(o.Op);
button.Opacity = IsOperatorRelevantToProject(o.Op) ? 1 : 0.4;
XResultList.Items.Add(button);
button.Width = XResultList.ActualWidth;
}
XResultList.SelectedIndex = 0;
SelectedMetaOp = null;
}
private static bool IsMatchingOpType(FunctionType opType, OperatorTypeButton otb)
{
return((otb.MetaOp.Inputs.Count > 0) &&
((otb.MetaOp.Inputs[0].OpPart.Type == opType) ||
(otb.MetaOp.Inputs[0].OpPart.Type == FunctionType.Generic)));
}
