public static void onCreateFolder(Object sender, ClickEventArgs e)
{
NlmTreeListView listView = e.ListView;
// Calculate unique name in current level.
IEnumerable <FolderTreeNode> folderNodes = listView.NodeControl.Query.FolderNodes;
String folderName = "Folder";
Int32 index = 1;
while (folderNodes.Any(x => x.Name == folderName + index.ToString("000")))
{
index += 1;
}
folderName += index.ToString("000");
// Create folder node.
FolderTreeNode folderTreeNode = new FolderTreeNode(folderName);
// Get parent node.
BaseTreeNode parentTreeNode = null;
if (listView.SelectedObjects.Count > 0)
{
BaseTreeNode treeNode = listView.SelectedObjects[0] as BaseTreeNode;
if (treeNode is FolderTreeNode)
{
parentTreeNode = treeNode;
}
if (treeNode is LayerTreeNode)
{
parentTreeNode = treeNode.Parent;
}
}
// Add folder to listview, ensure is visible by expanding parents.
listView.AddObject(folderTreeNode, parentTreeNode);
if (parentTreeNode != null)
{
listView.Expand(parentTreeNode);
}
// Scroll to new item.
Int32 parentIndex = listView.IndexOf(folderTreeNode);
if (parentIndex != -1)
{
listView.EnsureVisible(parentIndex);
}
// Sort, select, and begin edit.
listView.Sort(listView.NlmColumns.NameColumn, SortOrder.Ascending);
listView.SelectedObjects = new List <Object> {
folderTreeNode
};
listView.EditModel(folderTreeNode);
}
private static void onCreateLayer(Object sender, ClickEventArgs e, Boolean addSelection)
{
NlmTreeListView listView = e.ListView;
listView.NodeControl.MaxEvents.LayerEvents.LayerCreated.UnregisterNotification();
IILayer layer = MaxLayers.CreateLayer(true, addSelection);
UIntPtr handle = MaxAnimatable.GetHandleByAnim(layer);
LayerTreeNode layerTreeNode = new LayerTreeNode(handle, listView.NodeControl.HandleMap);
// Get parent node.
BaseTreeNode parentTreeNode = null;
if (listView.SelectedObjects.Count > 0)
{
BaseTreeNode treeNode = listView.SelectedObjects[0] as BaseTreeNode;
if (treeNode is FolderTreeNode)
{
parentTreeNode = treeNode;
}
if (treeNode is LayerTreeNode)
{
parentTreeNode = treeNode.Parent;
}
}
// Add folder to listview, ensure is visible by expanding parents.
listView.AddObject(layerTreeNode, parentTreeNode);
if (parentTreeNode != null)
{
listView.Expand(parentTreeNode);
}
// Scroll to new item.
Int32 parentIndex = listView.IndexOf(layerTreeNode);
if (parentIndex != -1)
{
listView.EnsureVisible(parentIndex);
}
// Sort, select
listView.Sort(listView.NlmColumns.NameColumn, SortOrder.Ascending);
listView.SelectedObjects = new List <Object> {
layerTreeNode
};
// Focus on the listview to ensure text entry goes to the edit box, and begin edit.
listView.Focus();
listView.EditModel(layerTreeNode);
// Register notification.
listView.NodeControl.MaxEvents.LayerEvents.LayerCreated.RegisterNotification();
}
public static void onInstanceSelectedLayers(Object sender, ClickEventArgs e)
{
NlmTreeListView listView = e.ListView;
// Multiple items are being added, so let's use BeginUpdate.
try
{
listView.BeginUpdate();
foreach (BaseTreeNode treeNode in listView.SelectedObjects)
{
LayerTreeNode layerTreeNode = treeNode as LayerTreeNode;
if (layerTreeNode != null)
{
LayerTreeNode newLayerTreeNode = new LayerTreeNode(layerTreeNode.Handle, listView.NodeControl.HandleMap);
foreach (ObjectTreeNode objectTreeNode in treeNode.Children)
{
ObjectTreeNode newObjectTreeNode = new ObjectTreeNode(objectTreeNode.Class, objectTreeNode.Handle, listView.NodeControl.HandleMap);
newObjectTreeNode.Parent = newLayerTreeNode;
newLayerTreeNode.Children.Add(newObjectTreeNode);
}
//foreach (LayerTreeNode instanceNode in layerTreeNode.Instances)
//{
// instanceNode.Instances.Add(newLayerTreeNode);
// newLayerTreeNode.Instances.Add(instanceNode);
//}
//layerTreeNode.Instances.Add(newLayerTreeNode);
//newLayerTreeNode.Instances.Add(layerTreeNode);
listView.AddObject(newLayerTreeNode, treeNode.Parent);
}
}
listView.Sort(listView.NlmColumns.NameColumn, SortOrder.Ascending);
}
catch
{
throw new Exception();
}
finally
{
listView.EndUpdate();
}
}