private void busStationListView_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
BO.BusStation busStation = (sender as ListView).SelectedItem as BO.BusStation;
busLineListView.ItemsSource = bl.GetBusLineNumbers(busStation.Code).OrderBy(n => n);
panelLines = new List <LineTiming>();
lineTimingListView.ItemsSource = null;
bl.SetStationPanel(busStation.Code, stationObserver);
}
public BO.BusStation BusStationDoBoAdapter(DO.BusStation stationDo)
{
BO.BusStation stationBo = new BO.BusStation();
stationDo.CopyPropertiesTo(stationBo);
List <int> test = (from line in dl.GetAllLineStationsBy(s => s.StationKey == stationBo.BusStationKey)
select line.LineId).ToList();
stationBo.LinesThatPass = test;
return(stationBo);
}
/// <summary>
/// open the window of station info
/// </summary>
private void ShowStationsInfo()
{
BO.BusStation busStation = StationsDataGrid.SelectedItem as BO.BusStation;
if (busStation != null)//prevent delete+double click
{
StationInfo win = new StationInfo(busStation);
win.ShowDialog();
ShowStations();
}
}
public void UpdateBusStation(BO.BusStation station)
{
try
{
dl.UpdateStation(BusStationBoDoAdapter(station));
}
catch (DO.InexistantStationException ex)
{
throw new BO.InexistantStationException("This Bus Station not exist", ex);
}
}
public void AddStation(BO.BusStation newStation)
{
DO.BusStation stationToAdd = BusStationBoDoAdapter(newStation);
try
{
dl.AddStation(stationToAdd);
}
catch (DO.DuplicateStationException ex)
{
throw new BO.DuplicateStationException("You can't add this station because it already exists", ex);
}
}
DO.BusStation BusStationBoDoAdapter(BO.BusStation stationBo)
{
DO.BusStation stationDo = new DO.BusStation();
stationBo.CopyPropertiesTo(stationDo);
if (stationDo.Latitude == 0)
{
stationDo.Latitude = rndLat.NextDouble() + 31;
}
if (stationDo.Longitude == 0)
{
stationDo.Longitude = rndLong.NextDouble() + 34;
}
return(stationDo);
}
/// <summary>
/// delete station from the data
/// </summary>
/// <param name="sender">sender of the event</param>
/// <param name="e">e of the argument</param>
private void DeleteStation(object sender, RoutedEventArgs e)
{
try
{
Button bt = sender as Button;
BO.BusStation station = bt.DataContext as BO.BusStation;
bool check = true;
string lines = "";
foreach (var line in station.LinesInstation)
{
if (bl.IsTwoStationsInLine(line.DOLineId))
{
check = false;
lines += line.LineNumber.ToString() + ' ';
}
}
if (!check) // warning the user from delete station the cause to delete line
{
var answer = MessageBox.Show(string.Format("Are you sure you want to delete? line/s {0} will be deleted", lines), "Attention!", MessageBoxButton.YesNo, MessageBoxImage.Warning);
if (answer == MessageBoxResult.Yes)
{
check = true;
}
}
if (check)
{
bl.DeleteBusStation(station);
ShowStations();
}
}
catch (BO.BusLineNotFound ex)
{
MessageBox.Show(ex.Message + string.Format(" wrong Line {0}.", ex.LineNumber), "Object not found", MessageBoxButton.OK, MessageBoxImage.Error);
}
catch (BO.StationNotFound ex)
{
MessageBox.Show(ex.Message + string.Format(" wrong station{0}", ex.Code), "Object not found", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
public IEnumerable <IGrouping <TimeSpan, LineTiming> > StationTiming(BO.BusStation station, TimeSpan hour)
{
//if (station.LinesThatPass == null)
// throw new BO.InexistantLineTripException("לא נמצעו נסיעות בשעות אלו עבור הקו המבוקש");
try
{
List <LineTiming> timing = new List <LineTiming>();
foreach (int lineId in station.LinesThatPass)
{
foreach (var item in ListArrivalOfLine(lineId, hour, station.BusStationKey))
{
timing.Add(item);
}
}
return(from item in timing
group item by item.ExpectedTimeTillArrive);
}
catch (DO.InexistantLineTripException ex)
{
throw new BO.InexistantLineTripException("לא נמצעו נסיעות בשעות אלו עבור הקו המבוקש", ex);
}
}