private void SelectNode(NodeCollection nodes, string strNodeText)
{
foreach (Node node in nodes)
{
if (node.Nodes.Count == 0 && node.Tag.ToString() == strNodeText)
{
Node tnode = new Node();
node.Nodes.Add(tnode);
advTree1.SelectedNode = node;
tnode.EnsureVisible();
node.Nodes.Clear();
}
else
{
SelectNode(node.Nodes, strNodeText);
}
}
}
private Node FindOrCreateNamespaceNodeSplit(string ns, NodeCollection collection)
{
int index = ns.IndexOf(".");
if (index > -1)
{
string @namespace = ns.Substring(0, index);
var parent = FindOrCreateNamespaceNode(@namespace, collection);
return FindOrCreateNamespaceNodeSplit(ns.Substring(index + 1), parent.Nodes);
}
return FindOrCreateNamespaceNode(ns, collection);
}
private Node FindOrCreateNamespaceNode(string ns, NodeCollection collection)
{
var node = FindFirstNodeNamed(ns, collection);
if (node == null)
{
node = new Node { Text = ns, Name = ns };
collection.Add(node);
}
return node;
}
private Node FindFirstNodeNamed(string nodeName, NodeCollection collection)
{
Node[] nodes = collection.Find(nodeName, false);
return nodes.Length > 0 ? nodes[0] : null;
}
/// <summary>
/// Creates a new node for the data item.
/// </summary>
/// <param name="item">Item to create node for.</param>
/// <returns>New instance of the node.</returns>
private Node CreateNode(NodeCollection parentCollection, object item, int itemIndex, List<string> fieldNames)
{
Node node = new Node();
parentCollection.Add(node);
SetNodeData(node, item, fieldNames, itemIndex);
DataNodeEventArgs eventArgs = new DataNodeEventArgs(node, item);
OnDataNodeCreated(eventArgs);
return eventArgs.Node;
}
private Node CreateGroupNode(NodeCollection parentCollection, string text)
{
Node node = new Node();
node.Text = text;
node.Style = _GroupNodeStyle;
node.Expanded = true;
node.Selectable = false;
parentCollection.Add(node);
DataNodeEventArgs eventArgs = new DataNodeEventArgs(node, null);
OnGroupNodeCreated(eventArgs);
return node;
}
private void FilterNodes(NodeCollection nodeCollection, List<Node> hiddenNodes, string searchText)
{
searchText = searchText.ToUpper();
foreach (Node item in nodeCollection)
{
PropertyNode propertyNode = item as PropertyNode;
if (propertyNode != null && !propertyNode.Text.ToUpper().Contains(searchText))
{
propertyNode.Visible = false;
hiddenNodes.Add(propertyNode);
}
if (item.HasChildNodes)
FilterNodes(item.Nodes, hiddenNodes, searchText);
}
}
public static Node FindNodeByBindingIndex(NodeCollection col, int bindingIndex)
{
foreach (Node node in col)
{
if (node.BindingIndex == bindingIndex)
return node;
if (node.HasChildNodes)
{
Node n2 = FindNodeByBindingIndex(node.Nodes, bindingIndex);
if (n2 != null) return n2;
}
}
return null;
}
public static Node FindNodeByDataKey(NodeCollection col, object key)
{
foreach (Node node in col)
{
if (object.Equals(node.DataKey, key))
return node;
if (node.HasChildNodes)
{
Node n2 = FindNodeByDataKey(node.Nodes, key);
if (n2 != null) return n2;
}
}
return null;
}
public static void FindNodesByName(NodeCollection col, string name, bool searchAllChildren, ArrayList listToPopulate)
{
foreach (Node node in col)
{
if (node.Name == name)
listToPopulate.Add(node);
if (searchAllChildren && node.HasChildNodes)
{
FindNodesByName(node.Nodes, name, true, listToPopulate);
}
}
}
public static Node FindNodeByName(NodeCollection col, string name)
{
foreach (Node node in col)
{
if (node.Name == name)
return node;
if (node.HasChildNodes)
{
Node n2 = FindNodeByName(node.Nodes, name);
if (n2 != null) return n2;
}
}
return null;
}
private void RenderNodes(KeyCatalog catalog, NodeCollection nodes, int restoreLevel)
{
restoreLevel--;
foreach (KeyCatalog sub in catalog.Subcatalogs.SortedValues)
{
KeyNode n = new KeyNode(sub.ToString()) { Catalog = sub };
nodes.Add(n);
if (restoreLevel < 0)
{
if (SelectionNodeName == sub.Name)
ATree.SelectedNode = n;
}
if (!sub.IsLeaf)
RenderNodes(sub, n.Nodes, restoreLevel);
}
}
internal void Parse(NodeCollection nodeCollection, ePropertySort propertySort, SuperTooltip helpTooltip)
{
PropertyDescriptorCollection propertyCollection = GetProperties();
bool hasIgnoredProperties = _IgnoredProperties.Count > 0;
bool hasIgnoredCategories = _IgnoredCategories.Count > 0;
if (propertySort == ePropertySort.Categorized || propertySort == ePropertySort.CategorizedAlphabetical)
{
Dictionary<string, Node> table = new Dictionary<string, Node>();
foreach (PropertyDescriptor item in propertyCollection)
{
if (item == null || hasIgnoredProperties && _IgnoredProperties.Contains(item.Name)) continue;
string category = GetCategory(item);
PropertySettings settings = _PropertySettings[item, item.Name];
if (settings != null && settings.Category != null)
category = settings.Category;
if (hasIgnoredCategories && !string.IsNullOrEmpty(category) && _IgnoredCategories.Contains(category)) continue;
Node categoryNode = null;
if (!table.TryGetValue(category, out categoryNode))
{
categoryNode = _PropertyNodeFactory.CreateCategoryNode(category, _Localizer);
nodeCollection.Add(categoryNode);
table.Add(category, categoryNode);
}
PropertyNode node = _PropertyNodeFactory.CreatePropertyNode(item, _SelectedObject ?? _SelectedObjects, _Localizer, settings, _SelectedObjects != null);
categoryNode.Nodes.Add(node);
node.OnLoaded();
if (_HelpType == ePropertyGridHelpType.SuperTooltip && helpTooltip != null)
node.SetHelpTooltip(helpTooltip);
node.UpdateDisplayedValue();
}
if (propertySort == ePropertySort.CategorizedAlphabetical)
{
foreach (Node item in table.Values)
{
item.Nodes.Sort();
}
nodeCollection.Sort();
}
}
else
{
foreach (PropertyDescriptor item in propertyCollection)
{
if (item == null || _IgnoredProperties.Contains(item.Name)) continue;
PropertyNode node = _PropertyNodeFactory.CreatePropertyNode(item, _SelectedObject ?? _SelectedObjects, _Localizer, _PropertySettings, _SelectedObjects != null);
nodeCollection.Add(node);
node.OnLoaded();
if (_HelpType == ePropertyGridHelpType.SuperTooltip && helpTooltip != null)
node.SetHelpTooltip(helpTooltip);
node.UpdateDisplayedValue();
}
if (propertySort == ePropertySort.Alphabetical)
nodeCollection.Sort();
}
}
private void ClearNodes(NodeCollection nodes)
{
foreach(Node node in nodes)
{
node.Tag = null;
foreach(Cell cell in node.Cells)
{
cell.Tag = null;
}
ClearNodes(node.Nodes);
}
nodes.Clear();
}
private void ProcessTreeValidity(NodeCollection nodesToProcess)
{
for (int i = nodesToProcess.Count - 1; i >= 0; i--)
{
Node node = nodesToProcess[i];
if (GetNodeCheckState(node) == CheckState.Unchecked && node.ImageIndex == GreenBulletValue)
{
continue;
}
ValidateNode(node);
ProcessTreeValidity(node.Nodes);
}
}
private Node FindFirstNamed(string name, NodeCollection nodes)
{
Node[] found = nodes.Find(name, false);
return found.Length > 0 ? found[0] : null;
}
