private void RemovePort(SPort port)
{
var target = port.Direction == PortDirection.Input ? inputContainer : outputContainer;
var portView = target.Children().OfType <BasePortView>().First(v => v.Port.Id == port.Id);
target.Remove(portView);
_ports.Remove(portView);
}
private void AddPort(SPort port)
{
var target = port.Direction == PortDirection.Input ? inputContainer : outputContainer;
var portView = CreatePortView(port);
target.Add(portView);
_ports.Add(portView);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="port">Port that needs view</param>
/// <param name="portOrientation">Orientation of port</param>
/// <param name="edgeConnectorListener">Edge connector listener for a port</param>
public BasePortView(SPort port, Orientation portOrientation, IEdgeConnectorListener edgeConnectorListener)
: base(portOrientation,
port.Direction == PortDirection.Input ? Direction.Input : Direction.Output,
port.Capacity == PortCapacity.Multiple ? Capacity.Multi : Capacity.Single,
port.Type)
{
Port = port;
portName = ObjectNames.NicifyVariableName(port.Id);
m_EdgeConnector = CreateEdgeConnector(edgeConnectorListener);
this.AddManipulator(m_EdgeConnector);
tooltip = port.Type.ToString();
}
/// <summary>
/// Creates a view for <see cref="PortModel"/>.
/// Override this to create custom view
/// </summary>
/// <param name="port"></param>
protected virtual BasePortView CreatePortView(SPort port)
{
return(new BasePortView(port, Orientation.Horizontal, EdgeConnectorListener));
}
public void Init(IGraphType graphType, SPort fromPort, Func <SearchWindowResult, bool> nodeCreationRequested)
{
_graphType = graphType;
_fromPort = fromPort;
_nodeCreationRequested = nodeCreationRequested;
}
public static IEnumerable <SConnection> GetConnections(this SGraph graph, SPort port)
{
return(graph.Connections.Where(connection => (connection.FromPortId == port.Id && connection.FromNodeId == port.NodeId) ||
(connection.ToPortId == port.Id && connection.ToNodeId == port.NodeId)));
}