//DatePicker_SelectedDateChanged: Filters trains by date selected and displays them
private void DatePicker_SelectedDateChanged(object sender, SelectionChangedEventArgs e)
{
List <Train> filtered = new List <Train>();
foreach (Train t in MainWindow.Trains)
{
if (t.DepartureDay == datePicker.SelectedDate.Value.Date)
{
filtered.Add(t);
}
}
TrainShow window = new TrainShow(filtered);
window.Show();
Close();
}
//Button_Click: Searches for trains that run between given stations and displays them
private void Button_Click(object sender, RoutedEventArgs e)
{
if (string.IsNullOrEmpty(station1Combo.Text) || string.IsNullOrEmpty(station2Combo.Text))
{
MessageBox.Show("Need a selection for both comboboxes!");
return;
}
else if (station1Combo.Text == station2Combo.Text)
{
MessageBox.Show("Cannot both be the same!");
return;
}
List <Train> filtered = new List <Train>();
foreach (Train t in MainWindow.Trains)
{
//If the comboboxes are Edinburgh/London then any train suffices
string[] initial = { "Edinburgh (Waverley)", "London (Kings Cross)" };
if (initial.Contains(station1Combo.Text) && initial.Contains(station2Combo.Text))
{
filtered.Add(t);
}
else if (t is IIntermediate)
{
//Searches for any intermediates that match
List <string> full = new List <string>(initial);
full.AddRange(((IIntermediate)t).Intermediates);
if (full.Contains(station1Combo.Text) && full.Contains(station2Combo.Text))
{
filtered.Add(t);
}
}
}
TrainShow window = new TrainShow(filtered);
window.Show();
Close();
}
//ShowTrainsBtn_Click: Opens up a window that displays all the Trains
private void ShowTrainsBtn_Click(object sender, RoutedEventArgs e)
{
TrainShow window = new TrainShow(Trains);
window.Show();
}