private async Task AddToCollection()
{
StaticData._stationCollection = new ObservableCollection <StationTotal>();
UTMConverter utmConverter = new UTMConverter();
MessageDialog msg = new MessageDialog("Location Service is not available!", "Error");
try
{
var pos = await _geolocator.GetGeopositionAsync();
if (pos != null)
{
Location location = new Location(pos.Coordinate.Latitude, pos.Coordinate.Longitude);
LocationPointWithId a = new LocationPointWithId();
a.latitude = pos.Coordinate.Latitude;
a.longitude = pos.Coordinate.Longitude;
LocationPointWithId temp = new LocationPointWithId();
foreach (StationTotal b in StaticData._stationTotal)
{
utmConverter.ToLatLon(b.latitude, b.longitude, 48, 0);
temp.latitude = utmConverter.Latitude;
temp.longitude = utmConverter.Longitude;
if (StaticMethod.Distance(a, temp) < StaticData.defaultDistance)
{
StaticData._stationCollection.Add(b);
}
}
}
}
catch (Exception exception)
{
MessageDialog messageDialog = new MessageDialog("Error: " + exception.Message);
messageDialog.ShowAsync();
//return;
}
}
private void AddPushPin()
{
pushPin = new MapLayer();
UTMConverter utmConverter = new UTMConverter();
foreach (StationTotal temp in StaticData._stationCollection)
{
BusStationsPushPin pin = new BusStationsPushPin();
utmConverter.ToLatLon(temp.latitude, temp.longitude, 48, 0);
Location location = new Location(utmConverter.Latitude, utmConverter.Longitude);
string pushPinContent = "";
string busNumTemp = "";
foreach (Bus busTemp in temp.busList)
{
if (busNumTemp != busTemp.busNumber)
{
pushPinContent = pushPinContent + " - " + busTemp.busNumber;
busNumTemp = busTemp.busNumber;
}
}
pin.TextContent = pushPinContent;
pin.Width = double.NaN;
pin.Tag = temp;
pin.Tapped += pin_Tapped;
pushPin.Children.Add(pin);
MapLayer.SetPosition(pin, location);
}
map.Children.Add(pushPin);
}
private async Task AddToCollectionWithCustomLocation(Location location)
{
StaticData._stationCollection = new ObservableCollection <StationTotal>();
UTMConverter utmConverter = new UTMConverter();
LocationPointWithId a = new LocationPointWithId();
a.latitude = location.Latitude;
a.longitude = location.Longitude;
LocationPointWithId temp = new LocationPointWithId();
foreach (StationTotal b in StaticData._stationTotal)
{
utmConverter.ToLatLon(b.latitude, b.longitude, 48, 0);
temp.latitude = utmConverter.Latitude;
temp.longitude = utmConverter.Longitude;
if (StaticMethod.Distance(a, temp) < StaticData.defaultDistance)
{
StaticData._stationCollection.Add(b);
}
}
}
/// <summary>
/// StationInfo.xml - All Station Information - Each bus have 1 record in this Collection
/// StaticData._busStationCollection
/// </summary>
private void LoadStationInfo()
{
UTMConverter utmConverter;
StaticData._busStationCollection = new ObservableCollection <BusStationCollection>();
if (!StaticData._busStationCollection.Any())
{
StaticData._busStationCollection = new ObservableCollection <BusStationCollection>();
XDocument doc = XDocument.Load("Data/StationInfo.xml");
BusStationCollection newBusStationCollection;
foreach (var item in doc.Element("Stations").Elements("Stations"))
{
newBusStationCollection = new BusStationCollection();
newBusStationCollection.id = item.Attribute("BusNum").Value;
foreach (var direction in item.Elements("Direction"))
{
if (direction.Attribute("go").Value == "1")
{
newBusStationCollection.goDirection = new ObservableCollection <BusStation>();
foreach (var station in direction.Elements("ID"))
{
utmConverter = new UTMConverter();
double tempLat = Convert.ToDouble(station.Element("latitude").Value);
double tempLon = Convert.ToDouble(station.Element("longitude").Value);
//Lat and Lon is in reverse order
utmConverter.ToLatLon(tempLon, tempLat, 48, 0);
BusStation newBusStation = new BusStation()
{
id = "[" + station.Attribute("id").Value + "]",
number = station.Element("number").Value,
address = "đường " + station.Element("address").Value,
district = "quận " + station.Element("district").Value,
lat = utmConverter.Latitude,
lon = utmConverter.Longitude,
stationId = station.Element("stationId").Value,
};
newBusStationCollection.goDirection.Add(newBusStation);
}
}
if (direction.Attribute("go").Value == "0")
{
newBusStationCollection.backDirection = new ObservableCollection <BusStation>();
foreach (var station in direction.Elements("ID"))
{
utmConverter = new UTMConverter();
double tempLat = Convert.ToDouble(station.Element("latitude").Value);
double tempLon = Convert.ToDouble(station.Element("longitude").Value);
utmConverter.ToLatLon(tempLon, tempLat, 48, 0);
BusStation newBusStation = new BusStation()
{
id = "[" + station.Attribute("id").Value + "]",
number = station.Element("number").Value,
address = "đường " + station.Element("address").Value,
district = "quận " + station.Element("district").Value,
lat = utmConverter.Latitude,
lon = utmConverter.Longitude,
stationId = station.Element("stationId").Value,
};
newBusStationCollection.backDirection.Add(newBusStation);
}
}
}
StaticData._busStationCollection.Add(newBusStationCollection);
}
//Enable Async
//StorageFile destinationFile = await ApplicationData.Current.LocalFolder.CreateFileAsync(
// "placeHolderData.dat", CreationCollisionOption.ReplaceExisting);
}
}