private StuctureItem CloneNode(SPTreeNode source)
{
var result = new StuctureItem();
result.ID = (String.IsNullOrEmpty(source.Model.ID)) ? source.Index.ToString() : source.Model.ID;
return(result);
}
public IEnumerable<SPTreeNode> LoadChildren(SPTreeNode parentNode)
{
var model = parentNode.Model;
var index = model.Children.Count;
model.LoadChildren();
// Load new nodes
var list = new List<SPTreeNode>();
for (var count = index; count < parentNode.Model.Children.Count; count++)
{
var spNode = parentNode.Model.Children[count];
var treeNode = SPTreeNode.Create(this, spNode);
parentNode.Nodes.Insert(count, treeNode);
list.Add(treeNode);
}
var modelCollection = model as ISPNodeCollection;
if (modelCollection == null) return list;
// Add more node
if (modelCollection.LoadingChildren)
{
var moreNode = new MoreNode(modelCollection);
moreNode.NodeProvider = modelCollection.NodeProvider;
var spNode = SPMoreNode.Create(this, moreNode);
list.Add(spNode);
parentNode.Nodes.Add(spNode);
}
return list;
}
public static SPTreeNode Create(ITreeViewNodeProvider provider, ISPNode spNode)
{
var node = new SPTreeNode(spNode);
node.NodeProvider = provider;
return(node);
}
public SPTreeNode Load(ISPNode spNode)
{
var root = SPTreeNode.Create(this, spNode);
LoadTreeNodes(root);
return(root);
}
public SPTreeNode LoadFarmNode()
{
var spFarmNode = SPProvider.LoadFarmNode();
var node = SPTreeNode.Create(this, spFarmNode);
node.Setup();
//node.IsExpanded = true;
return(node);
}
public void Initialize(SPTreeNode treeNode)
{
TreeNode = treeNode;
this.Items.AddRange(EnsureTreeNode(IoCContainer.Resolve<IEnumerable<ISPMenuItem>>(TreeNode.Model.GetType().AssemblyQualifiedName), TreeNode));
if (this.Items.Count > 0)
{
this.Items.Add(new ToolStripSeparator());
}
this.Items.AddRange(EnsureTreeNode(IoCContainer.Resolve<IEnumerable<ISPMenuItem>>(this.GetType().AssemblyQualifiedName), TreeNode));
}
private void LoadTreeNodes(SPTreeNode parent)
{
if (parent.Model.Children.Count == 0)
{
return;
}
parent.Nodes.AddRange(parent.Model.Children.Select(spNode => SPTreeNode.Create(this, spNode)).ToArray());
foreach (SPTreeNode item in parent.Nodes)
{
LoadTreeNodes(item);
}
}
public void Reload(SPTreeNode parent, StuctureItemCollection list)
{
var parentTreeview = TreeView as TreeViewComponent;
if (parentTreeview == null)
{
return;
}
if (list == null || list.Count <= 1)
{
// End of the line, set the selectedNode and return
parentTreeview.SelectedNode = parent;
return;
}
list.RemoveAt(0);
var item = list[0];
Trace.WriteLine("Expand node: " + parent.Text);
Trace.WriteLine("Find child node: " + item.ID);
parent.HasChildrenLoaded = false;
parentTreeview.ExpandNode(parent);
var found = false;
foreach (SPTreeNode node in parent.Nodes)
{
//var nodeID = (String.IsNullOrEmpty(node.Model.ID)) ? node.Index.ToString() : node.Model.ID;
if (node.Model.ID == item.ID)
{
Trace.WriteLine("Child node found: " + item.ID);
found = true;
Reload(node, list);
break;
}
}
if (!found)
{
parentTreeview.SelectedNode = parent;
}
}
public IEnumerable <SPTreeNode> LoadChildren(SPTreeNode parentNode)
{
var model = parentNode.Model;
var index = model.Children.Count;
model.LoadChildren();
// Load new nodes
var list = new List <SPTreeNode>();
for (var count = index; count < parentNode.Model.Children.Count; count++)
{
var spNode = parentNode.Model.Children[count];
var treeNode = SPTreeNode.Create(this, spNode);
parentNode.Nodes.Insert(count, treeNode);
list.Add(treeNode);
}
var modelCollection = model as ISPNodeCollection;
if (modelCollection == null)
{
return(list);
}
// Add more node
if (modelCollection.LoadingChildren)
{
var moreNode = new MoreNode(modelCollection);
moreNode.NodeProvider = modelCollection.NodeProvider;
var spNode = SPMoreNode.Create(this, moreNode);
list.Add(spNode);
parentNode.Nodes.Add(spNode);
}
return(list);
}
private void ExplorerClick(SPTreeNode treeNode)
{
Cursor.Current = Cursors.WaitCursor;
try
{
this.toolStripStatusLabel.Text = treeNode.ToolTipText;
UpdateMenu(treeNode);
ArrayList nodeColl = new ArrayList(treeNode.GetTabPages());
int i = 0;
while (i < tabControl.TabPages.Count)
{
TabPage page = tabControl.TabPages[i];
if (nodeColl.Contains(page))
{
i++;
}
else
{
tabControl.TabPages.Remove(page);
}
}
foreach (TabPage page in nodeColl)
{
if (!tabControl.Contains(page))
{
tabControl.TabPages.Add(page);
}
}
}
finally
{
Cursor.Current = Cursors.Default;
}
}
private StuctureItem CloneNode(SPTreeNode source)
{
var result = new StuctureItem();
result.ID = (String.IsNullOrEmpty(source.Model.ID)) ? source.Index.ToString() : source.Model.ID;
return result;
}
public void Reload(SPTreeNode parent, StuctureItemCollection list)
{
var parentTreeview = TreeView as TreeViewComponent;
if (parentTreeview == null)
return;
if (list == null || list.Count <= 1)
{
// End of the line, set the selectedNode and return
parentTreeview.SelectedNode = parent;
return;
}
list.RemoveAt(0);
var item = list[0];
Trace.WriteLine("Expand node: " + parent.Text);
Trace.WriteLine("Find child node: " + item.ID);
parent.HasChildrenLoaded = false;
parentTreeview.ExpandNode(parent);
var found = false;
foreach (SPTreeNode node in parent.Nodes)
{
//var nodeID = (String.IsNullOrEmpty(node.Model.ID)) ? node.Index.ToString() : node.Model.ID;
if (node.Model.ID == item.ID)
{
Trace.WriteLine("Child node found: " + item.ID);
found = true;
Reload(node, list);
break;
}
}
if (!found)
{
parentTreeview.SelectedNode = parent;
}
}
public static SPTreeNode Create(ITreeViewNodeProvider provider, ISPNode spNode)
{
var node = new SPTreeNode(spNode);
node.NodeProvider = provider;
return node;
}
private void ExpandToDefault(SPTreeNode parent, List<string> types)
{
if(types == null || types.Count <= 0)
{
this.SelectedNode = parent;
return;
}
ExpandNode(parent);
var item = types[0];
types.RemoveAt(0);
foreach (SPTreeNode node in parent.Nodes)
{
if (item.Equals(node.Model.GetType().Name))
{
ExpandToDefault(node, types);
break;
}
}
}
private ToolStripItem[] EnsureTreeNode(IEnumerable<ISPMenuItem> collection, SPTreeNode treeNode)
{
var list = new List<ToolStripItem>();
foreach (var menuItem in collection)
{
if (menuItem != null)
{
menuItem.TreeNode = treeNode;
}
list.Add((ToolStripItem)menuItem);
}
return list.ToArray();
}
private void LoadTreeNodes(SPTreeNode parent)
{
if (parent.Model.Children.Count == 0) return;
parent.Nodes.AddRange(parent.Model.Children.Select(spNode => SPTreeNode.Create(this, spNode)).ToArray());
foreach (SPTreeNode item in parent.Nodes)
{
LoadTreeNodes(item);
}
}
