private void notify()
{
ArrivalEvent e = new ArrivalEvent(results, myStop);
if (ArrivalsUpdated != null)
{
ArrivalsUpdated(this, e);
}
}
private void notify(bool error = false)
{
ArrivalEvent e = new ArrivalEvent(results, myStop);
e.Error = error;
if (ArrivalsUpdated != null)
{
ArrivalsUpdated(this, e);
}
}
private void arrivalsUpdated(ArrivalMonitor source, ArrivalEvent e)
{
if (monitor != null && source == monitor && e.Error == false)
{
// cachedArrivals = e.Arrivals.ToArray ();
//
// //combine arrivals by route for better display
// cachedBundles=new List<ArrivalBundle>();
// ArrivalBundle lastBundle=null;
// if (cachedArrivals.Length>0){
// foreach (Arrival a in cachedArrivals){
// if (lastBundle==null||lastBundle.Bus!=a.Bus){
// if (lastBundle!=null)
// cachedBundles.Add (lastBundle);
// lastBundle=new ArrivalBundle(a);
// } else
// lastBundle.Times.Add (a.Time);
// }
// cachedBundles.Add (lastBundle);
// }
Dictionary <string, int> destinationToListPos = new Dictionary <string, int>();
List <List <Arrival> > bundles = new List <List <Arrival> >();
//should be sorted by the monitor
foreach (Arrival a in e.Arrivals)
{
if (destinationToListPos.ContainsKey(a.Destination))
{
//use the dictionary to find which bundle to add to
bundles[destinationToListPos[a.Destination]].Add(a);
}
else
{
//create a new list for this dest
List <Arrival> newList = new List <Arrival>();
newList.Add(a);
//add it to the list of lists
bundles.Add(newList);
//make note of the index so we can retrieve it to add more
destinationToListPos.Add(a.Destination, bundles.Count - 1);
}
}
cachedBundles = bundles;
}
ArrivalsUpdated(this);
}
/// <summary>
/// USED IN LIVE MODE
/// Receives the live results from the live fetcher
/// reconciled with scheduled data and notifies observers
/// </summary>
private void receiveLiveResults(LiveArrivalFetcher fetcher, ArrivalEvent e)
{
if (fetcher != this.fetcher || !liveMode) //verify this is the correct fetcher
{
return;
}
List <Arrival> masterList = new List <Arrival> ();
if (e.Error) //don't propagate the live error (whatever it was). Just return only the schedule data.
{
results = getDataScheduleNow();
notify();
return;
}
List <Arrival> liveData = e.Arrivals;
var scheduled = db.getNextArrivals(myStop.stopId, aheadTime, DateTime.Now);
//go through scheduled list and keep buses (by full name) that are not in live
foreach (Arrival sAr in scheduled)
{
bool contains = false;
foreach (Arrival lAr in liveData)
{
if (lAr.Destination == sAr.Destination) //found bus with matching nmae
{
contains = true;
break;
}
}
if (!contains && sAr.Time < DateTime.Now.Add(aheadTime)) //also check whether within timeframe
{
masterList.Add(sAr); //add scheduled arrival since live data not tracking that bus
}
}
//merge with livedata that is within after and ahead window
masterList.AddRange(liveData.Where((x) => (x.Time > afterTime && x.Time < DateTime.Now.Add(aheadTime))));
masterList.Sort();
results = masterList;
notify();
}
private void notify(bool error=false)
{
ArrivalEvent e = new ArrivalEvent (results, myStop);
e.Error = error;
if (ArrivalsUpdated != null)
ArrivalsUpdated (this, e);
}
private void arrivalsUpdated(ArrivalMonitor source, ArrivalEvent e)
{
if (monitor != null && source == monitor && e.Error == false) {
// cachedArrivals = e.Arrivals.ToArray ();
//
// //combine arrivals by route for better display
// cachedBundles=new List<ArrivalBundle>();
// ArrivalBundle lastBundle=null;
// if (cachedArrivals.Length>0){
// foreach (Arrival a in cachedArrivals){
// if (lastBundle==null||lastBundle.Bus!=a.Bus){
// if (lastBundle!=null)
// cachedBundles.Add (lastBundle);
// lastBundle=new ArrivalBundle(a);
// } else
// lastBundle.Times.Add (a.Time);
// }
// cachedBundles.Add (lastBundle);
// }
Dictionary<string, int> destinationToListPos = new Dictionary<string, int>();
List<List<Arrival>> bundles = new List<List<Arrival>>();
//should be sorted by the monitor
foreach (Arrival a in e.Arrivals){
if (destinationToListPos.ContainsKey(a.Destination)){
//use the dictionary to find which bundle to add to
bundles[destinationToListPos[a.Destination]].Add (a);
}
else{
//create a new list for this dest
List<Arrival> newList = new List<Arrival>();
newList.Add(a);
//add it to the list of lists
bundles.Add(newList);
//make note of the index so we can retrieve it to add more
destinationToListPos.Add(a.Destination, bundles.Count-1);
}
}
cachedBundles=bundles;
}
ArrivalsUpdated (this);
}
/// <summary>
/// USED IN LIVE MODE
/// Receives the live results from the live fetcher
/// reconciled with scheduled data and notifies observers
/// </summary>
private void receiveLiveResults(LiveArrivalFetcher fetcher, ArrivalEvent e)
{
if (fetcher != this.fetcher || !liveMode)//verify this is the correct fetcher
return;
List<Arrival> masterList = new List<Arrival> ();
if (e.Error) {//don't propagate the live error (whatever it was). Just return only the schedule data.
results = getDataScheduleNow ();
notify ();
return;
}
List<Arrival> liveData = e.Arrivals;
var scheduled = db.getNextArrivals (myStop.stopId, aheadTime, DateTime.Now);
//go through scheduled list and keep buses (by full name) that are not in live
foreach (Arrival sAr in scheduled) {
bool contains = false;
foreach (Arrival lAr in liveData) {
if (lAr.Destination == sAr.Destination) {//found bus with matching nmae
contains = true;
break;
}
}
if (!contains && sAr.Time < DateTime.Now.Add (aheadTime))//also check whether within timeframe
masterList.Add (sAr);//add scheduled arrival since live data not tracking that bus
}
//merge with livedata that is within after and ahead window
masterList.AddRange (liveData.Where ((x) => (x.Time > afterTime && x.Time < DateTime.Now.Add (aheadTime))));
masterList.Sort ();
results = masterList;
notify ();
}
private void notify()
{
ArrivalEvent e = new ArrivalEvent (results, myStop);
if (ArrivalsUpdated != null)
ArrivalsUpdated (this, e);
}
