private void UnmarkSimulationParticpants()
{
while (SimulationMarkedNodes.Count > 0)
{
var node = SimulationMarkedNodes.Pop();
node.Color = Colors.Black;
}
while (SimulationMarkedEdges.Count > 0)
{
var edge = SimulationMarkedEdges.Pop();
edge.Color = Colors.Black;
}
}
private void simulation_Execute(object sender, ExecuteEventArgs e)
{
UnmarkSimulationParticpants();
foreach (var tuple in e.Tuples)
{
int sourceId = tuple.Item1;
int destId = tuple.Item2;
if (!NodeIdMap.ContainsKey(sourceId) || !NodeIdMap.ContainsKey(destId))
{
continue;
}
Node source = null, dest = null;
NodeIdMap.TryGetValue(sourceId, out source);
NodeIdMap.TryGetValue(destId, out dest);
Edge connector = null;
List <Edge> edges;
Nodes.TryGetValue(source, out edges);
foreach (var edge in edges)
{
if (edge.SourceNode == dest || edge.DestinationNode == dest)
{
connector = edge;
break;
}
}
if (connector == null)
{
MessageBox.Show(String.Format("There is no edge connecting nodes with ids \"{0}\" and \"{1}\"", sourceId, destId), "Error",
System.Windows.MessageBoxButton.OK, System.Windows.MessageBoxImage.Error);
continue;
}
if (source == SimulationServerNode)
{
MessageBox.Show("Server node can't send information!", "Error",
System.Windows.MessageBoxButton.OK, System.Windows.MessageBoxImage.Error);
continue;
}
List <int> sourceData;
SimulationData.TryGetValue(sourceId, out sourceData);
if (sourceData.Count == 0)
{
MessageBox.Show(String.Format("Node with id \"{0}\" doesn't have any information to send", sourceId), "Error",
System.Windows.MessageBoxButton.OK, System.Windows.MessageBoxImage.Error);
continue;
}
List <int> destData;
SimulationData.TryGetValue(destId, out destData);
var data = sourceData[sourceData.Count - 1];
sourceData.RemoveAt(sourceData.Count - 1);
destData.Add(data);
dest.Color = MarkerColor;
connector.Color = MarkerColor;
SimulationMarkedNodes.Push(dest);
SimulationMarkedEdges.Push(connector);
// move data
}
}
