public UINode(Node n, UIGraph graph, double ox, double oy, double xs, double xy, double sc = 1)
{
InitializeComponent();
Width = defaultSize;
Height = defaultSize;
Focusable = true;
InputNodes = new List <UINodePoint>();
OutputNodes = new List <UINodePoint>();
Graph = graph;
xShift = xs;
yShift = xy;
scale = sc;
Node = n;
Id = n.Id;
originX = ox;
originY = oy;
Margin = new Thickness(0, 0, 0, 0);
NodeName.Text = n.Name;
foreach (NodeOutput op in n.Outputs)
{
UINodePoint outpoint = new UINodePoint(this, graph);
outpoint.Output = op;
outpoint.VerticalAlignment = VerticalAlignment.Center;
OutputNodes.Add(outpoint);
OutputStack.Children.Add(outpoint);
outpoint.UpdateColor();
}
foreach (NodeInput i in n.Inputs)
{
UINodePoint inputpoint = new UINodePoint(this, graph);
inputpoint.Input = i;
inputpoint.VerticalAlignment = VerticalAlignment.Center;
InputStack.Children.Add(inputpoint);
InputNodes.Add(inputpoint);
inputpoint.UpdateColor();
}
n.OnUpdate += N_OnUpdate;
n.OnNameUpdate += N_OnNameUpdate;
n.OnInputAddedToNode += N_OnInputAddedToNode;
n.OnInputRemovedFromNode += N_OnInputRemovedFromNode;
n.OnOutputAddedToNode += N_OnOutputAddedToNode;
n.OnOutputRemovedFromNode += N_OnOutputRemovedFromNode;
N_OnUpdate(n);
}
private void N_OnInputAddedToNode(Node n, NodeInput inp)
{
UINodePoint inputpoint = new UINodePoint(this, Graph);
inputpoint.Input = inp;
inputpoint.VerticalAlignment = VerticalAlignment.Center;
InputStack.Children.Add(inputpoint);
InputNodes.Add(inputpoint);
inputpoint.UpdateColor();
ResizeHeight();
}
private void N_OnOutputAddedToNode(Node n, NodeOutput inp, NodeOutput previous = null)
{
UINodePoint outpoint = new UINodePoint(this, Graph);
outpoint.Output = inp;
outpoint.VerticalAlignment = VerticalAlignment.Center;
OutputNodes.Add(outpoint);
OutputStack.Children.Add(outpoint);
outpoint.UpdateColor();
ResizeHeight();
}
private void N_OnOutputAddedToNode(Node n, NodeOutput inp, NodeOutput previous = null)
{
UINodePoint outpoint = new UINodePoint(this, Graph);
outpoint.Output = inp;
outpoint.VerticalAlignment = VerticalAlignment.Center;
OutputNodes.Add(outpoint);
OutputStack.Children.Add(outpoint);
outpoint.UpdateColor();
if (previous != null)
{
foreach (var cinp in inp.To)
{
LoadConnection(cinp.Node.Id);
}
}
}
private void N_OnInputAddedToNode(Node n, NodeInput inp, NodeInput previous = null)
{
//need to take into account previous
//aka we are just replacing the previous one
UINodePoint previousNodePoint = null;
UINodePoint previousNodePointParent = null;
if (previous != null)
{
previousNodePoint = InputNodes.Find(m => m.Input == previous);
}
if (previousNodePoint != null)
{
previousNodePointParent = previousNodePoint.ParentNode;
}
UINodePoint inputpoint = new UINodePoint(this, Graph);
inputpoint.Input = inp;
inputpoint.VerticalAlignment = VerticalAlignment.Center;
InputStack.Children.Add(inputpoint);
InputNodes.Add(inputpoint);
inputpoint.UpdateColor();
//try and reconnect previous parent node to it graphically
if (previousNodePointParent != null)
{
previousNodePointParent.ConnectToNode(inputpoint, true);
}
if (previous != null)
{
N_OnInputRemovedFromNode(n, previous);
}
ResizeHeight();
}
