public IS3Tree(UserControl parent, TreeView treeView,
Tree tree)
{
App app = App.Current as App;
_mainFrame = app.MainFrame;
_parent = parent;
_treeView = treeView;
_treeRoot = tree;
_treeView.ItemsSource = _treeRoot.Children;
_isBusy = false;
}
public Domain(string domainName, DomainType domainType)
{
name = domainName;
type = domainType;
root = new Tree();
root.Name = name;
objsDefinitions = new Dictionary<string, DGObjectsDefinition>();
objsContainer = new Dictionary<string, DGObjects>();
}
// Find the parent of the leaf in the root
//
public static Tree FindParent(Tree root, Tree leaf)
{
if (root.Children.Contains(leaf))
return root;
foreach (Tree tree in root.Children)
{
Tree result = FindParent(tree, leaf);
if (result != null)
return result;
}
return null;
}
public static XElement Tree2Element(Tree tree)
{
List<XAttribute> atts = new List<XAttribute>();
if (tree.DisplayName != null)
atts.Add(new XAttribute("DisplayName", tree.DisplayName));
if (tree.Description != null)
atts.Add(new XAttribute("Desc", tree.Description));
if (tree.RefDomainName != null)
atts.Add(new XAttribute("RefDomainName", tree.RefDomainName));
if (tree.RefObjsName != null)
atts.Add(new XAttribute("RefObjsName", tree.RefObjsName));
if (tree.Filter != null)
atts.Add(new XAttribute("Filter", tree.Filter));
if (tree.Sort != null)
atts.Add(new XAttribute("Sort", tree.Sort));
XElement xe = new XElement(tree.Name, atts.ToArray());
foreach (Tree childTree in tree.Children)
{
XElement childXe = Tree2Element(childTree);
xe.Add(childXe);
}
return xe;
}
public static Tree Element2Tree(XElement el)
{
Tree tree = new Tree();
tree.Name = el.Name.ToString();
if (el.HasAttributes)
{
XAttribute attr = el.Attribute("DisplayName");
if (attr != null)
tree.DisplayName = attr.Value;
attr = el.Attribute("Desc");
if (attr != null)
tree.Description = attr.Value;
attr = el.Attribute("RefDomainName");
if (attr != null)
tree.RefDomainName = attr.Value;
attr = el.Attribute("RefObjsName");
if (attr != null)
tree.RefObjsName = attr.Value;
attr = el.Attribute("Filter");
if (attr != null)
tree.Filter = attr.Value;
attr = el.Attribute("Sort");
if (attr != null)
tree.Sort = attr.Value;
}
foreach (XElement childEl in el.Elements())
{
Tree childTree = Element2Tree(childEl);
tree.Children.Add(childTree);
}
return tree;
}
public TreePanel(Tree rootTree)
{
InitializeComponent();
_is3Tree = new IS3Tree(this, DomainTreeView, rootTree);
}
void treePanel_OnTreeSelected(object sender, Tree tree)
{
if (tree == null)
MyDataGrid.DGObjectDataGrid.ItemsSource = null;
MyDataGrid.DGObjectDataGrid.ItemsSource = tree.ObjectsView;
_lastSelectedTree = tree;
}