public void Execute(NavigateCommand command)
{
IGraphData graph = null;
GraphNode filter = null;
// IDiagramNodeItem item = null;
IGraphFilter[] filterPath = null;
//if(!string.IsNullOrEmpty(command.ItemId))
// item = Repository.GetById<IDiagramNodeItem>(command.ItemId);
// if (!string.IsNullOrEmpty(command.FilterId))
filter = Repository.GetById <GraphNode>(command.FilterId);
// if (!string.IsNullOrEmpty(command.GraphId))
graph = Repository.GetById <IGraphData>(command.GraphId);
//if (!string.IsNullOrEmpty(command.Workspaceid))
// if (item == null && graph != null)
// {
// workspace = workspace ?? WorkspaceService.Workspaces.FirstOrDefault(p => p.Graphs.Any(x => x.Identifier == graph.Identifier));
// filter = filter ?? graph.RootFilter as GraphNode;
// }
// else if(item != null)
// {
// graph = graph ?? item.Graph;
// workspace = workspace ?? WorkspaceService.Workspaces.FirstOrDefault(p => p.Graphs.Any(x => x.Identifier == graph.Identifier));
// if(item.Node != null) filter = filter ?? item.Node;
// }
// else if(filter == null)
// {
// throw new Exception("Cannot navigate: Invalid address");
// }
// if (workspace == null || filter == null || graph == null)
// {
// var ws = workspace == null ? "UnknownWorkspace" : workspace.Name;
// var gp = graph == null ? "UnknownGraph" : graph.Name;
// var f = filter == null ? "UnknownFilter" : filter.Name;
// Signal<INotify>(_ => _.Notify(string.Format("Invalid Address: {0}/{1}/{2}", ws, gp, f), NotificationIcon.Error));
//
// return;
// };
//Open Workspace
if (WorkspaceService.CurrentWorkspace.Identifier != command.Workspaceid)
{
var workspace = Repository.GetById <Workspace>(command.Workspaceid);
WorkspaceService.Execute(new OpenWorkspaceCommand()
{
Workspace = workspace
});
}
if (WorkspaceService.CurrentWorkspace.CurrentGraphId != command.GraphId)
{
WorkspaceService.CurrentWorkspace.CurrentGraphId = command.GraphId;
}
// filterPath = filter.FilterPath().ToArray();
// graph.PopToFilter(graph.RootFilter);
// foreach (var f in filterPath)
// {
// if (f == graph.RootFilter) continue;
// graph.PushFilter(f);
// }
// if(filter != graph.RootFilter && !filterPath.Contains(filter)) graph.PushFilter(filter);
filterPath = filter.FilterPath().ToArray();
graph.PopToFilter(graph.RootFilter);
foreach (var item in filterPath)
{
if (item == graph.RootFilter)
{
continue;
}
graph.PushFilter(item);
}
if (filterPath.LastOrDefault() != filter)
{
graph.PushFilter(filter);
}
Execute(new ScrollGraphCommand()
{
Position = command.Scroll
});
}
