private void tv_SelectedItemChanged(object sender, RoutedPropertyChangedEventArgs <object> e)
{
scenario.SelectedNode = tv.SelectedItem as SceneNodeModel;
var nodeType = scenario.SelectedNodeType;
var handler = scenario.GetNodeTypeHandler(nodeType);
btnAddItem.IsEnabled = handler?.SupportsObjectOperation(ObjectOperation.Add, nodeType) ?? false;
btnDeleteItem.IsEnabled = handler?.SupportsObjectOperation(ObjectOperation.Remove, nodeType) ?? false;
btnCopyItem.IsEnabled = handler?.SupportsObjectOperation(ObjectOperation.Copy, nodeType) ?? false;
}
public void SelectObject(SceneNodeModel node, int itemIndex)
{
if (node == null || !isReady)
{
return;
}
if (itemIndex < 0)
{
return;
}
var handler = scenario.GetNodeTypeHandler(scenario.SelectedNodeType);
renderer.SetSelectedElement(handler?.GetElement(node, itemIndex));
}
public void ShowProperties(SceneNodeModel node, int itemIndex)
{
context = new MetaContext(scenario.Xml, scenario.ScenarioTag.CacheFile, scenario.ScenarioTag, scenario.MetadataStream);
Visibility = Visibility.Hidden;
rootNode = null;
altNodes.Clear();
var nodeType = node?.NodeType ?? NodeType.None;
var handler = scenario.GetNodeTypeHandler(nodeType);
var details = handler?.GetPropertiesLocator(node, itemIndex);
if (details == null)
{
CurrentItem = null;
return;
}
rootNode = details.RootNode;
baseAddress = details.BaseAddress;
if (details.AdditionalNodes != null)
{
altNodes.AddRange(details.AdditionalNodes);
}
CurrentItem = details.TargetObject;
Reload();
Visibility = Visibility.Visible;
}
