private void HideLandmark()
{
if (_activeLocation != null)
{
_activeLocation = null;
(this.Resources["HideLandmark"] as Storyboard).Begin();
}
}
private void ShowLandmark(Landmark landmark)
{
this.LandmarkName.Text = landmark.Name;
var imageUri = new Uri(landmark.ImageSource, UriKind.Relative);
BitmapImage bi = new BitmapImage(imageUri);
this.LandmarkImage.Source = bi;
(this.Resources["ShowLandmark"] as Storyboard).Begin();
}
private void ShowNearestPOI(GeoCoordinate geoCoordinate)
{
var nearest = this.DefaultViewModel.Landmarks.OrderBy(x => geoCoordinate.GetDistanceTo(x.Geocoordinate)).First();
var distance = geoCoordinate.GetDistanceTo(nearest.Geocoordinate);
double notificationThreshold = 500;
if (distance < notificationThreshold)
{
if (_activeLocation != nearest)
{
_activeLocation = nearest;
ShowLandmark(nearest);
}
}
else
{
HideLandmark();
}
}
private Landmark GetEmbarcadero()
{
Landmark l = new Landmark()
{
Name = "Embarcadero",
Geocoordinate = new GeoCoordinate(37.79625,-122.405115),
ImageSource = "Images/Embarcadero.png"
};
return l;
}
private Landmark GetRodeoBeach()
{
Landmark l = new Landmark()
{
Name = "Rodeo Beach",
Geocoordinate = new GeoCoordinate(37.8300, -122.5358),
ImageSource = "Images/RodeoBay.png"
};
return l;
}
private Landmark GetMosconeCenter()
{
Landmark l = new Landmark()
{
Name = "Moscone Center",
Geocoordinate = new GeoCoordinate(37.784173, -122.401557),
ImageSource = "Images/MosconeCenter.png"
};
return l;
}
private Landmark GetGoldenGateBridge()
{
Landmark l = new Landmark()
{
Name = "Golden Gate Bridge",
Geocoordinate = new GeoCoordinate(37.81997, -122.47859),
ImageSource = "Images/GoldenGateBridge.png"
};
return l;
}