public void OnStructureChanged(TreePathEventArgs args)
{
if (StructureChanged != null)
{
StructureChanged(this, args);
}
}
private void _model_StructureChanged(object sender, TreePathEventArgs e)
{
if (e.Path == null)
{
throw new ArgumentNullException();
}
TreeNodeAdv node = FindNode(e.Path);
if (node == null)
{
return;
}
ReadChilds(node);
UpdateSelection();
if (_completeSuspendUpdate)
{
return;
}
this.FullUpdate();
this.Invalidate();
//else
// throw new ArgumentException("Path not found");
}
private void _model_StructureChanged(object sender, TreePathEventArgs e)
{
if (e.Path == null)
{
throw new ArgumentNullException();
}
TreeNodeAdv node = FindNode(e.Path);
if (node != null)
{
if (node != Root)
{
node.IsLeaf = Model.IsLeaf(GetPath(node));
}
var list = new Dictionary <object, object>();
SaveExpandedNodes(node, list);
ReadChilds(node);
RestoreExpandedNodes(node, list);
UpdateSelection();
SmartFullUpdate();
}
//else
// throw new ArgumentException("Path not found");
}
private void _model_StructureChanged(object sender, TreePathEventArgs e)
{
if (e.Path == null)
{
throw new ArgumentNullException();
}
TreeNodeAdv node = FindNode(e.Path);
if (node != null)
{
if (node != Root)
{
node.IsLeaf = Model.IsLeaf(GetPath(node));
}
var list = new Dictionary <object, object>();
var selObjects = SelectedNodes.Select(n => n.Tag).ToArray();
SaveExpandedNodes(node, list);
ReadChilds(node);
RestoreExpandedNodes(node, list);
//UpdateSelection();
SmartFullUpdate();
BeginUpdate();
var nodes = selObjects.Select(obj => FindNodeByTag(obj)).Where(n => n != null).ToList();
if (!nodes.SequenceEqual(SelectedNodes))
{
// Must rebuild selection:
ClearSelectionInternal();
if (nodes.Count > 0)
{
foreach (var n in nodes)
{
n.IsSelected = true;
}
EnsureVisible(nodes.First());
ScrollTo(nodes.First());
}
OnSelectionChanged();
}
EndUpdate();
}
//else
// throw new ArgumentException("Path not found");
}
private void _model_StructureChanged(object sender, TreePathEventArgs e)
{
if (e.Path == null)
{
throw new ArgumentNullException();
}
TreeNodeAdv node = FindNode(e.Path);
if (node != null)
{
ReadChilds(node);
UpdateSelection();
SmartFullUpdate();
}
//else
// throw new ArgumentException("Path not found");
}
private void _model_StructureChanged(object sender, TreePathEventArgs e)
{
if (e.Path == null)
throw new ArgumentNullException();
TreeNodeAdv node = FindNode(e.Path);
if (node != null)
{
ReadChilds(node);
UpdateSelection();
if (!_completeSuspendUpdate)
{
this.FullUpdate();
this.Invalidate();
}
}
}
private void _model_StructureChanged(object sender, TreePathEventArgs e)
{
if (e.Path == null)
throw new ArgumentNullException();
TreeNodeAdv node = FindNode(e.Path);
if (node != null)
{
if (node != Root)
node.IsLeaf = Model.IsLeaf(GetPath(node));
var list = new Dictionary<object, object>();
SaveExpandedNodes(node, list);
ReadChilds(node);
RestoreExpandedNodes(node, list);
UpdateSelection();
SmartFullUpdate();
}
//else
// throw new ArgumentException("Path not found");
}
private void _model_StructureChanged(object sender, TreePathEventArgs e)
{
if (e.Path == null)
throw new ArgumentNullException();
TreeNodeAdv node = FindNode(e.Path);
if (node != null)
{
ReadChilds(node);
UpdateSelection();
SmartFullUpdate();
}
//else
// throw new ArgumentException("Path not found");
}
private void _model_StructureChanged(object sender, TreePathEventArgs e)
{
if (e.Path == null)
throw new ArgumentNullException();
TreeNodeAdv node = FindNode(e.Path);
if (node != null)
{
Collection<ExpandedNode> expandedNodes = null;
if (KeepNodesExpanded && node.IsExpanded)
{
expandedNodes = FindExpandedNodes(node);
}
_structureUpdating = true;
try
{
ReadChilds(node, expandedNodes);
UpdateSelection();
}
finally
{
_structureUpdating = false;
}
SmartFullUpdate();
}
}
void _innerModel_StructureChanged(object sender, TreePathEventArgs e)
{
OnStructureChanged(e);
}
internal void RaiseStructureChanged(TreePathEventArgs args)
{
base.OnStructureChanged(args);
}
public void CallStructureChanged(TreePathEventArgs args)
{
this.StructureChanged(this, args);
}
void CheckBoxStateChanged(object sender, TreePathEventArgs e)
{
ComponentNode node = e.Path.LastNode as ComponentNode;
if (node != null)
{
RecursiveCheckComponent(node.TypedContent);
}
}
private void _model_StructureChanged(object sender, TreePathEventArgs e)
{
if (e.Path == null)
throw new ArgumentNullException();
TreeNodeAdv node = FindNode(e.Path);
if (node != null)
{
if (node != Root)
node.IsLeaf = Model.IsLeaf(GetPath(node));
object[] currentPath = GetRelativePath(node, _currentNode);
object[] selectionStartPath = GetRelativePath(node, _selectionStart);
List<object[]> selectionPaths = new List<object[]>();
List<TreeNodeAdv> preservedSelection = new List<TreeNodeAdv>();
foreach (var selectionNode in Selection)
{
object[] selectionPath = GetRelativePath(node, selectionNode);
if (selectionPath != null)
selectionPaths.Add(selectionPath);
else //preserve selection because this selectionNode is not a child of node
preservedSelection.Add(selectionNode);
}
var list = new Dictionary<object, object>();
SaveExpandedNodes(node, list);
ReadChilds(node);
bool suspendSelectionEventBefore = SuspendSelectionEvent;
bool suspendUpdateBefore = _suspendUpdate;
bool fireSelectionBefore = _fireSelectionEvent;
SuspendSelectionEvent = true;
_suspendUpdate = true;
RestoreExpandedNodes(node, list);
//Restore Selection:
_selection.Clear();
//restore preserved selection.
_selection.AddRange(preservedSelection);
//restore selection for child nodes.
foreach ( var selectionPath in selectionPaths)
{
TreeNodeAdv selectionNode = FindChildNode(node, selectionPath, 0, false);
if (selectionNode != null)
{
selectionNode.SetSelectedInternal(true);
_selection.Add(selectionNode);
}
else
fireSelectionBefore = true; // selection changed.
}
if (currentPath != null)
_currentNode = FindChildNode(node, currentPath, 0, false);
if (selectionStartPath != null)
_selectionStart = FindChildNode(node, selectionStartPath, 0, false);
_fireSelectionEvent = fireSelectionBefore;
_suspendUpdate = suspendUpdateBefore;
SuspendSelectionEvent = suspendSelectionEventBefore;
UpdateSelection();
SmartFullUpdate();
}
//else
// throw new ArgumentException("Path not found");
}
private void TreeStructureChanged(object sender, TreePathEventArgs e)
{
OnStructureChanged(e);
}
private void _model_StructureChanged(object sender, TreePathEventArgs e)
{
if (e.Path == null)
{
throw new ArgumentNullException();
}
TreeNodeAdv node = FindNode(e.Path);
if (node != null)
{
if (node != Root)
{
node.IsLeaf = Model.IsLeaf(GetPath(node));
}
object[] currentPath = GetRelativePath(node, _currentNode);
object[] selectionStartPath = GetRelativePath(node, _selectionStart);
List <object[]> selectionPaths = new List <object[]>();
List <TreeNodeAdv> preservedSelection = new List <TreeNodeAdv>();
foreach (var selectionNode in Selection)
{
object[] selectionPath = GetRelativePath(node, selectionNode);
if (selectionPath != null)
{
selectionPaths.Add(selectionPath);
}
else //preserve selection because this selectionNode is not a child of node
{
preservedSelection.Add(selectionNode);
}
}
var list = new Dictionary <object, object>();
SaveExpandedNodes(node, list);
ReadChilds(node);
bool suspendSelectionEventBefore = SuspendSelectionEvent;
bool suspendUpdateBefore = _suspendUpdate;
bool fireSelectionBefore = _fireSelectionEvent;
SuspendSelectionEvent = true;
_suspendUpdate = true;
RestoreExpandedNodes(node, list);
//Restore Selection:
_selection.Clear();
//restore preserved selection.
_selection.AddRange(preservedSelection);
//restore selection for child nodes.
foreach (var selectionPath in selectionPaths)
{
TreeNodeAdv selectionNode = FindChildNode(node, selectionPath, 0, false);
if (selectionNode != null)
{
selectionNode.SetSelectedInternal(true);
_selection.Add(selectionNode);
}
else
{
fireSelectionBefore = true; // selection changed.
}
}
if (currentPath != null)
{
_currentNode = FindChildNode(node, currentPath, 0, false);
}
if (selectionStartPath != null)
{
_selectionStart = FindChildNode(node, selectionStartPath, 0, false);
}
_fireSelectionEvent = fireSelectionBefore;
_suspendUpdate = suspendUpdateBefore;
SuspendSelectionEvent = suspendSelectionEventBefore;
UpdateSelection();
SmartFullUpdate();
}
//else
// throw new ArgumentException("Path not found");
}
private void OnTreeModelStructureChanged(object sender, TreePathEventArgs e)
{
var rootNode = m_treeModel.Root.Nodes.ElementAt(0);
m_view.SetExpanded(rootNode);
if (m_treeModel.FilterIO || m_treeModel.FilterNet || m_treeModel.FilterSecurity) {
ExpandAll(rootNode);
}
}
private void _model_StructureChanged(object sender, TreePathEventArgs e)
{
if (e.Path == null)
throw new ArgumentNullException();
TreeNodeAdv node = FindNode(e.Path);
if (node == null)
return;
ReadChilds(node);
UpdateSelection();
if (_completeSuspendUpdate)
return;
this.FullUpdate();
this.Invalidate();
//else
// throw new ArgumentException("Path not found");
}
public void OnStructureChanged(TreePathEventArgs args)
{
StructureChanged?.Invoke(this, args);
}
private void NotifyStructureChanged(RepositoryItem repositoryItem)
{
if (!_notify)
return;
var model = FindModel();
if (model != null && this.Parent != null)
{
TreePath path = model.GetPath(repositoryItem);
if (path != null)
{
var args = new TreePathEventArgs(path);
model.RaiseStructureChanged(args);
}
}
}
public void OnStructureChanged(TreePathEventArgs args)
{
if (StructureChanged != null)
StructureChanged(this, args);
}
void _innerModel_StructureChanged(object sender, TreePathEventArgs e)
{
OnStructureChanged(e);
}
