public void LoadParentMaps(List<INode> maps, Guid mapId)
{
var viewModelMaps = new List<SuperGraph.ViewModel.Node>();
foreach (var map in maps)
{
if (viewModelMaps.All(q => q.Proxy.Id != map.Id))
{
var viewModelNode = new SuperGraph.ViewModel.Node(MapManager);
viewModelNode.LoadNode(null, map);
viewModelMaps.Add(viewModelNode);
}
}
if (viewModelMaps.Count > 1)
{
var breadcrumb = new MultiBreadcrumbItem(viewModelMaps);
if (mapId != Guid.Empty)
{
var currentMap = breadcrumb.Items.FirstOrDefault(q => q.Node.Proxy.Id == mapId);
if (currentMap != null)
{
breadcrumb.SelectedBreadcrumb = currentMap;
}
}
Breadcrumbs.BreadcrumbTrail.Insert(breadcrumb, _parentIndex);
}
else if (viewModelMaps.Count == 1)
{
var breadcrumb = new BreadcrumbItem(viewModelMaps[0]);
Breadcrumbs.BreadcrumbTrail.Insert(breadcrumb, _parentIndex);
}
}
private void RaiseBreadcrumbChangedEvent(MultiBreadcrumbItem breadcrumb, IBreadcrumbItem item)
{
breadcrumb.SelectedBreadcrumb = item;
BreadcrumbChanged(this, new BreadcrumbChangedEventArgs { NewItem = breadcrumb.SelectedBreadcrumb });
}