void ps_GeoLocationSelected(double longitude, double latitude, FlickrPhoto photo)
{
MakeEarthVisible();
// convert relative to our object
longitude = 180 + longitude;
if (earthLocationVisual != null)
{
earthLocationVisual.SetPinFill(Brushes.White);
((Transform3DGroup)earthLocationVisual.Transform).Children.RemoveAt(0);
}
earthLocationVisual = _photoToPushpin[photo];
earthLocationVisual.SetPinFill(Brushes.Red);
// if it had any children, clear the now
Transform3DGroup transformGroup = new Transform3DGroup();
transformGroup.Children.Add(new ScaleTransform3D(1, 1, 1.1));
transformGroup.Children.Add(new RotateTransform3D(new AxisAngleRotation3D(new Vector3D(1, 0, 0), -latitude)));
transformGroup.Children.Add(new RotateTransform3D(new AxisAngleRotation3D(new Vector3D(0, 1, 0), longitude)));
earthLocationVisual.Transform = transformGroup;
if (!earth.Children.Contains(earthLocationVisual))
{
earth.Children.Add(earthLocationVisual);
}
QuaternionAnimation quatAnimLong = new QuaternionAnimation(new Quaternion(new Vector3D(0, 1, 0), -longitude),
new Duration(TimeSpan.FromMilliseconds(500)));
QuaternionAnimation quatAnimLat = new QuaternionAnimation(new Quaternion(new Vector3D(1, 0, 0), latitude),
new Duration(TimeSpan.FromMilliseconds(500)));
quatAnimLat.Completed += new EventHandler(quatAnimLat_Completed);
_myQuaternionRotLong.BeginAnimation(QuaternionRotation3D.QuaternionProperty, quatAnimLong);
_myQuaternionRotLat.BeginAnimation(QuaternionRotation3D.QuaternionProperty, quatAnimLat);
}
void cv_GeoLocationAvailable(FlickrPhoto photo, Point latLong)
{
GeoLocationPushpin model = new GeoLocationPushpin(photo, latLong, ps, this);
Transform3DGroup transformGroup = new Transform3DGroup();
transformGroup.Children.Add(new RotateTransform3D(new AxisAngleRotation3D(new Vector3D(1, 0, 0), -latLong.X)));
transformGroup.Children.Add(new RotateTransform3D(new AxisAngleRotation3D(new Vector3D(0, 1, 0), latLong.Y + 180)));
model.Transform = transformGroup;
earth.Children.Add(model);
_photoToPushpin[photo] = model;
}
