/// <summary>
/// Update the breadcrumb navigation bar, make all nodes correspond to the design-time state
/// of the room layers and items.
/// </summary>
/// TODO: currently this is the only way to sync navbar with the design-time properties.
/// find a better solution, perhaps tie each DesignTimeProperties object to a bar node.
public void RefreshLayersTree()
{
IAddressNode currentNode = _editAddressBar.CurrentNode;
IAddressNode[] layers = new IAddressNode[_layers.Count];
VisibleLayerRadioGroup visibleLayerRadioGroup = new VisibleLayerRadioGroup();
for (int layerIndex = 0; layerIndex < layers.Length; layerIndex++)
{
IRoomEditorFilter layer = _layers[layerIndex];
IAddressNode[] children = new IAddressNode[layer.DesignItems.Count];
int index = 0;
foreach (var item in layer.DesignItems)
{
string id = item.Key;
string name = layer.GetItemName(id);
children[index++] = new RoomEditNode(GetLayerItemUniqueID(layer, name), name, id,
new IAddressNode[0], item.Value.Visible, item.Value.Locked, false);
}
RoomEditNode node = new RoomEditNode(layer.DisplayName, children, layer.Visible, layer.Locked);
node.Layer = layer;
if (layer is BaseAreasEditorFilter)
{
node.VisibleGroup = visibleLayerRadioGroup;
}
foreach (IAddressNode child in children)
{
child.Parent = node;
}
layers[layerIndex] = node;
}
_layersRoot = new RoomEditNode("Room", layers, true, false);
foreach (IAddressNode layer in layers)
{
layer.Parent = _layersRoot;
}
_editAddressBar.InitializeRoot(_layersRoot);
SelectOldNode(currentNode);
}