/// <summary> Makes the geocoding result visible on the map. The map display section is adapted to the map
/// rectangle containing all results. </summary>
/// <param name="sender"> The geocoder instance which is providing results. </param>
private void SetMapEnvelopeToResult(GeocoderBase sender)
{
#region doc:bring result into view
if (Dispatcher.FromThread(Thread.CurrentThread) != null)
{
sender.ContentLayer.Refresh();
var resultList = sender.Addresses;
if (resultList.Count > 1)
{
var winPoints = from address in resultList
select GeoTransform.PtvMercatorToWGS(new Point(address.coordinates.point.x, address.coordinates.point.y));
_wpfMap.SetEnvelope(new MapRectangle(winPoints).Inflate(1.2));
}
else if (resultList.Count == 1)
{
_wpfMap.SetMapLocation(GeoTransform.PtvMercatorToWGS(new Point(
resultList[0].coordinates.point.x,
resultList[0].coordinates.point.y)), _wpfMap.Zoom);
}
Mouse.OverrideCursor = null;
}
else
{
Application.Current.Dispatcher.BeginInvoke(new Action <GeocoderBase>(SetMapEnvelopeToResult), sender);
}
#endregion
}
/// <summary>Sets the map view to the extend of the route. </summary>
/// <param name="route"> The route object which should be centered in the map view. </param>
private void ZoomToRoute(Route route)
{
var winPoints = from plainPoint in route.polygon.lineString.wrappedPoints
select new System.Windows.Point(plainPoint.x, plainPoint.y);
_wpfMap.SetEnvelope(new MapRectangle(winPoints).Inflate(1.2), "PTV_MERCATOR");
}