public MainWindowViewModel()
{
Graph = new PocGraph(true);
Missioni = new List <MissioneTreno>();
Posizioni = new List <int>();
//Add Layout Algorithm Types
layoutAlgorithmTypes.Add("BoundedFR");
layoutAlgorithmTypes.Add("Circular");
layoutAlgorithmTypes.Add("CompoundFDP");
layoutAlgorithmTypes.Add("EfficientSugiyama");
layoutAlgorithmTypes.Add("FR");
layoutAlgorithmTypes.Add("ISOM");
layoutAlgorithmTypes.Add("KK");
layoutAlgorithmTypes.Add("LinLog");
layoutAlgorithmTypes.Add("Tree");
//Pick a default Layout Algorithm Type
LayoutAlgorithmType = "FR";
}
private void Refresh()
{
//List<PocVertex> existingVertices = new List<PocVertex>();
//existingVertices.Add(new PocVertex(String.Format("Barn Rubble{0}", count), Colors.Green)); //0
//existingVertices.Add(new PocVertex(String.Format("Frank Zappa{0}", count), Colors.Red)); //1
//existingVertices.Add(new PocVertex(String.Format("Gerty CrinckleBottom{0}", count), Colors.Orange)); //2
//foreach (PocVertex vertex in existingVertices)
// Graph.AddVertex(vertex);
////add some edges to the graph
//AddNewGraphEdge(existingVertices[0], existingVertices[1]);
//AddNewGraphEdge(existingVertices[0], existingVertices[2]);
//NotifyPropertyChanged("Graph");
if (Missioni == null)
{
return;
}
graph = new PocGraph(true);
count++;
List <PocVertex> existingVertices = new List <PocVertex>();
Dictionary <int, PocVertex> cdbInseriti = new Dictionary <int, PocVertex>();
foreach (MissioneTreno missione in Missioni)
{
foreach (int cdb in missione.CdbList)
{
if (!cdbInseriti.ContainsKey(cdb))
{
string txt = cdb.ToString();
Color vertexColor = Colors.Black;
if (Posizioni.Contains(cdb))
{
vertexColor = Colors.Red;
int idx = Posizioni.IndexOf(cdb);
MissioneTreno m = Missioni[idx];
txt = txt + "(" + m.NomeTreno + ")";
}
PocVertex v = new PocVertex(txt, vertexColor);
existingVertices.Add(v);
cdbInseriti.Add(cdb, v);
}
}
}
foreach (PocVertex vertex in existingVertices)
{
Graph.AddVertex(vertex);
}
Dictionary <KeyValuePair <int, int>, PocEdge> edgeInseriti = new Dictionary <KeyValuePair <int, int>, PocEdge>();
for (int i = 0; i < Missioni.Count; i++)
{
MissioneTreno missione = Missioni[i];
int cdbprec = -1;
int posTreno = -1;
if (Posizioni.Count == Missioni.Count)
{
posTreno = Posizioni[i];
}
foreach (int cdb in missione.CdbList)
{
if (cdbprec != -1)
{
bool colorato = posTreno == cdbprec;
string edgeString = string.Format("{0}-{1} Connected", cdbInseriti[cdbprec].ID, cdbInseriti[cdb].ID);
PocEdge newEdge = new PocEdge(edgeString, cdbInseriti[cdbprec], cdbInseriti[cdb], colorato);
KeyValuePair <int, int> pair = new KeyValuePair <int, int>(cdbprec, cdb);
//se un edge c'è già ma io lo voglio colorato, tolgo quello che c'è già
if (colorato && edgeInseriti.ContainsKey(pair))
{
edgeInseriti.Remove(pair);
}
if (!edgeInseriti.ContainsKey(pair))
{
edgeInseriti.Add(pair, newEdge);
}
}
cdbprec = cdb;
}
}
foreach (PocEdge edge in edgeInseriti.Values)
{
Graph.AddEdge(edge);
}
NotifyPropertyChanged("Graph");
}