protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
if (e.NavigationMode == NavigationMode.New)
{
string stopID = "", tripID = "", routeID = "", dateStr = "", next = "", loc = "";
//required parameters
if (!NavigationContext.QueryString.TryGetValue("stopID", out stopID))
{
throw new FormatException("TimeTable opened without parameter stopID");
}
if (!NavigationContext.QueryString.TryGetValue("tripID", out tripID))
{
throw new FormatException("TimeTable opened without parameter tripID");
}
if (!NavigationContext.QueryString.TryGetValue("routeID", out routeID))
{
throw new FormatException("TimeTable opened without parameter routeID");
}
bool isTimeSet = false, near = false, hasLocation;
DateTime? dateTime = null;
StopGroup stop = null;
Trip trip = null;
Stop sourceStop = null;
TransitBase.GeoCoordinate location = null;
//optional parameters
if (isTimeSet = NavigationContext.QueryString.TryGetValue("dateTime", out dateStr))
{
dateTime = Convert.ToDateTime(dateStr);
}
//else dateTime = DateTime.Now;
if (hasLocation = NavigationContext.QueryString.TryGetValue("location", out loc))
{
if (loc == "near")
{
near = true;
//location = CurrentLocation.Last;
}
else
{
sourceStop = App.Model.GetStopByID(int.Parse(loc));
location = sourceStop.Coordinate;
}
}
//boolean parameters
bool nextTripStrip = NavigationContext.QueryString.TryGetValue("nexttrips", out next);
stop = App.Model.GetStopGroupByID(System.Convert.ToInt32(stopID));
trip = App.Model.GetTripByID(System.Convert.ToInt32(tripID), System.Convert.ToInt32(routeID));
ViewModel = new TripViewModel();
ViewModel.ScrollIntoViewRequired += ViewModel_ScrollIntoViewRequired;
ViewModel.Initialize(new TripParameter
{
Trip = trip,
NextTrips = nextTripStrip,
Stop = stop,
DateTime = dateTime,
Location = !hasLocation ? null : new ParameterLocation
{
IsNear = near,
Stop = sourceStop
}
});
this.DataContext = ViewModel;
ViewModel.PostInizialize();
if (ViewModel.TasksToSchedule.Any())
{
contentSetterTask = new PeriodicTask(ViewModel.TasksToSchedule.Single());
contentSetterTask.RunEveryMinute(false);
}
if (ViewModel.IsTimeStripVisible)
{
addContentToPivot();
}
setFavoriteIcon();
}
else
{
if (contentSetterTask != null)
{
contentSetterTask.Resume();
}
}
}
public static GeoCoordinate Convert(TransitBase.GeoCoordinate coordinate)
{
return(new GeoCoordinate(coordinate.Latitude, coordinate.Longitude));
}
