private void btnClear_Click(object sender, RoutedEventArgs e)
{
_nodes = null;
_dWindow = null;
_pWindow = null;
btnDikjstra.IsEnabled = false;
btnPrimm.IsEnabled = false;
btnClear.IsEnabled = false;
}
private void btnDikjstra_Click(object sender, RoutedEventArgs e)
{
if (_dWindow.ShowDialog().Value)
{
MessageBox.Show(Dijkstra(_dWindow.StartNode, _dWindow.GoalNode));
_dWindow = null;
_dWindow = new DijkstraWindow(_nodes);
}
}
private void btnLoad_Click(object sender, RoutedEventArgs e)
{
if (_lWindow.ShowDialog().Value)
{
if (BuildGraph(_lWindow.FileName))
{
_dWindow = new DijkstraWindow(_nodes);
_pWindow = new PrimmWindow(_nodes);
btnDikjstra.IsEnabled = true;
btnPrimm.IsEnabled = true;
btnClear.IsEnabled = true;
}
else
{
MessageBox.Show("Could not load graph from this file.", "Error!", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}