/// <summary>
/// Initializes a new instance of the <see cref="GraphViewModelService"/> class.
/// </summary>
public GraphViewModelService([NotNull] NodeContainer nodeContainer)
{
if (nodeContainer == null)
{
throw new ArgumentNullException(nameof(nodeContainer));
}
NodePresenterFactory = new NodePresenterFactory(nodeContainer.NodeBuilder, AvailableCommands, AvailableUpdaters);
NodeViewModelFactory = new NodeViewModelFactory();
}
/// <summary>
/// Creates the node according to the type using the factory method
/// and add it to the view-model.
/// </summary>
/// <param name="name">Name of the the node</param>
/// <param name="nodeLocation"></param>
/// <param name="centerNode">Should the node be centered</param>
/// <returns></returns>
public NodeViewModel CreateNode(string name, Point nodeLocation, bool centerNode, bool hasLeftPath, bool hasRightPath)
{
var node = NodeViewModelFactory.Create(name, nodeLocation, hasLeftPath, hasRightPath);
NodeViewModelFactory.AttachInputAndOutputConnectors(node, 2, 2);//This is preliminary to test things out
if (centerNode)
{
CenterNode(node);
}
Network.Nodes.Add(node);
return(node);
}
/// <summary>
/// Creates and adds a view model for the inputted node and hooks up all relevant UI callbacks.
/// </summary>
/// <param name="node"></param>
private NodeViewModel CreateNodeViewModel(SpeechNode node)
{
NodeViewModel nodeViewModel = NodeViewModelFactory.CreateViewModel(node);
nodeViewModel.Changed.Subscribe(e =>
{
if (e.PropertyName == nameof(nodeViewModel.IsSelected))
{
Editor.OpenEditorForObject(node);
}
});
Network.Nodes.Add(nodeViewModel);
return(nodeViewModel);
}
