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
}
}
private void next_Click(object sender, RoutedEventArgs e)
{
if (CurrentBlockIndex < BlockCount - 2)
{
// CurrentBlock is current from previous iteration
HighlightBlock(CurrentBlock, ClearHighlightBrush);
CurrentBlock = CurrentBlock.NextBlock;
CurrentBlockIndex++; // time slot
List <Tuple <int, int> > tuples = new List <Tuple <int, int> >();
String blockText = GetBlockText(CurrentBlock);
String regex = "^([0-9]+):( [0-9]+ -> [0-9]+,)* [0-9]+ -> [0-9]+$";
String tupleRegexString = " ?([0-9]+) -> ([0-9]+),?";
bool success = true;
String errorMessage = "";
Match match = Regex.Match(blockText, regex);
if (match.Success && match.Groups.Count > 1)
{
bool timeMatched = false;
int time;
Int32.TryParse(match.Groups[1].Value, out time);
if (time == CurrentBlockIndex)
{
timeMatched = true;
}
if (timeMatched == true)
{
Regex tupleRegex = new Regex(tupleRegexString, RegexOptions.Compiled);
foreach (Match tupleMatch in tupleRegex.Matches(blockText))
{
if (tupleMatch.Success && tupleMatch.Groups.Count >= 2)
{
int value1, value2;
Int32.TryParse(tupleMatch.Groups[1].Value, out value1);
Int32.TryParse(tupleMatch.Groups[2].Value, out value2);
int missingValue = -1;
if (!NodeList.Contains(value1))
{
missingValue = value1;
}
else if (!NodeList.Contains(value2))
{
missingValue = value2;
}
if (missingValue == -1)
{
tuples.Add(new Tuple <int, int>(value1, value2));
}
else
{
success = false;
errorMessage = String.Format("Node with id \"{0}\" does not exist", missingValue);
break;
}
}
}
}
else
{
success = false;
errorMessage = String.Format("Failed to parse time id \"{0}\".\nTime slots should be numbered sequentialy starting from 0.", time);
}
}
else
{
success = false;
}
if (!success)
{
SetupErrorState();
ShowErrorMessage(errorMessage);
return;
}
HighlightBlock(CurrentBlock, GreenHighlightBrush);
ExecuteEventArgs args = new ExecuteEventArgs(tuples);
Execute(this, args);
}
if (CurrentBlockIndex == BlockCount - 2)
{
nextBtn.IsEnabled = false;
}
}
