private Figur CreateFigur()
{
Figur figurToCreate = null;
if (SelectFigurComboBox.SelectedIndex == 0)
{
figurToCreate = new Quadrat(double.Parse(xCord.Text), double.Parse(yCord.Text), (int)sliderSeiteA.Value);
}
else if (SelectFigurComboBox.SelectedIndex == 1)
{
figurToCreate = new Rechteck(double.Parse(xCord.Text), double.Parse(yCord.Text), (int)sliderSeiteA.Value, (int)sliderSeiteB.Value);
}
else if (SelectFigurComboBox.SelectedIndex == 2)
{
figurToCreate = new RechtwinkligesDreieck(double.Parse(xCord.Text), double.Parse(yCord.Text), (int)sliderSeiteA.Value, (int)sliderSeiteB.Value);
}
else if (SelectFigurComboBox.SelectedIndex == 3)
{
figurToCreate = new Kreis(double.Parse(xCord.Text), double.Parse(yCord.Text), (int)sliderSeiteA.Value);
}
else
{
throw new Exception("No Figur selected!");
}
return(figurToCreate);
}
public void LoadFromFile()
{
int idx = 0;
string path;
string[] allLines = new string[allFiguren.Count];
List <Figur> allFigurenNew = new List <Figur>();
OpenFileDialog openFileDiag = new OpenFileDialog();
InitOpenFileDiag(openFileDiag);
openFileDiag.ShowDialog();
path = openFileDiag.FileName;
try
{
allLines = File.ReadAllLines(path);
foreach (string line in allLines)
{
string[] valuesOfFigur = line.Split(';');
switch (valuesOfFigur[0])
{
case "Quadrat":
{
allFigurenNew.Add(Quadrat.CheckAndCreateFigur(valuesOfFigur));
break;
}
case "Rechteck":
{
allFigurenNew.Add(Rechteck.CheckAndCreateFigur(valuesOfFigur));
break;
}
case "RechtwinkligesDreieck":
{
allFigurenNew.Add(RechtwinkligesDreieck.CheckAndCreateFigur(valuesOfFigur));
break;
}
case "Kreis":
{
allFigurenNew.Add(Kreis.CheckAndCreateFigur(valuesOfFigur));
break;
}
default:
{
throw new FileFormatException("Figur type is not valid!");
}
}
idx++;
}
allFiguren = allFigurenNew;
CoordinateSystem.Children.Clear();
Generate2dimCoordinateSys();
}
catch (Exception ex)
{
MessageBox.Show($"Error in line {idx + 1}. " + ex.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
