private void saveFileMenuItem_Click(object sender, RoutedEventArgs e)
{
Microsoft.Win32.SaveFileDialog fileDialog = new Microsoft.Win32.SaveFileDialog();
fileDialog.OverwritePrompt = true;
fileDialog.ShowDialog();
try
{
using (StreamWriter writer = new StreamWriter(File.Create(fileDialog.FileName)))
{
writer.WriteLine("#nodes section");
writer.WriteLine(persons.Count);
foreach (Person person in persons)
{
writer.WriteLine("{" + person.Name + "}");
}
writer.WriteLine();
writer.WriteLine("#edges section");
int relationsCnt = 0;
foreach (Person person in persons)
{
relationsCnt += person.Neighbors.Count;
person.Flagged = false;
}
relationsCnt = relationsCnt / 2;
writer.WriteLine(relationsCnt);
Stack <Person> stack = new Stack <Person>();
foreach (List <Person> component in Plg.findConnectedComponents(persons))
{
stack.Push(component[0]);
while (stack.Count > 0)
{
Person currentPerson = stack.Pop();
currentPerson.Flagged = true;
foreach (Person neighbor in currentPerson.Neighbors)
{
if (!neighbor.Flagged)
{
writer.WriteLine(String.Format("{0} {1}", currentPerson.ID + 1, neighbor.ID + 1));
stack.Push(neighbor);
}
}
}
}
}
}
//File dialog closed without selecting anything
catch (ArgumentException)
{ }
}
void backgroundWorker_DoWork(object sender, DoWorkEventArgs e)
{
Plg plg;
lock (persons)
{
plg = new Plg(persons);
}
Person[] output;
string outString;
if (!plg.TestIntervalGraph(out output))
{
if (output.Length == 3)
{
outString = "AT gefunden: \r\n";
}
else
{
outString = "Sehnenloser Kreis gefunden:\r\n";
}
foreach (Person p in output)
{
outString += p.Name;
outString += "\r\n";
}
if (output.Length == 3)
{
var result = plg.FindATPaths(output);
foreach (var list in result)
{
outString += "Pfad:\r\nStart:\r\n";
foreach (Person p in list)
{
outString += p.Name + "\r\n";
}
outString += ":Ende\r\n";
}
}
}
else
{
outString = "Intervalldarstellung erzeugt:\r\n";
foreach (Person p in persons)
{
outString += String.Format("{0}: Von {1} bis {2}\r\n", p.Name, p.Birth, p.Death);
}
}
e.Result = outString;
}