void _viewer_OnObjectSelected()
{
if (_makingChanges)
{
return; //we're doing it, so do nothing
}
//get selected node
Separator currentlySelectedSeparator = _viewer.getSeparatorForSelection();
if (currentlySelectedSeparator == null)
{
return; //shouldn't be, but lets double check.
}
TreeNode selectedTreeNode = findTreeNodeContainingCoinNode(currentlySelectedSeparator);
if (selectedTreeNode != null)
{
_makingChanges = true;
treeViewScene.SelectedNode = selectedTreeNode;
_makingChanges = false;
}
}
private bool _makingChanges = false; //prevents looping on ourselves
public ScenegraphTreeViewer(ExaminerViewer viewer, Separator root)
{
InitializeComponent();
this.Text = Application.ProductName;
_viewer = viewer;
_root = root;
_rootScenegraph = new ScenegraphNode(_root);
//get the currently selected node.
Separator initiallySelectedSeparator = _viewer.getSeparatorForSelection();
treeViewScene.Nodes.Add(buildTree(_rootScenegraph, initiallySelectedSeparator));
if (_initiallySelected != null)
{
treeViewScene.SelectedNode = _initiallySelected;
}
//setup listener
_viewer.OnNewSceneGraphLoaded += new NewSceneGraphLoadedHandler(_viewer_OnNewSceneGraphLoaded);
_viewer.OnObjectSelected += new ObjectSelectedHandler(_viewer_OnObjectSelected);
}