/// <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>
/// Handler for clicking an item in the waypoint list of the route context menu. This handler
/// sets the map center to the clicked item.
/// </summary>
/// <param name="sender"> The sender of the Click event. </param>
/// <param name="e"> The event parameters. </param>
private void WaypointClicked(object sender, RoutedEventArgs e)
{
int firstWaypointItemIndex = GetIndexOfLastStaticContextMenuItem() + 2;
int wayPointIndex = cm.Items.IndexOf(sender) - firstWaypointItemIndex;
var point = wayPoints[wayPointIndex];
_wpfMap.SetMapLocation(new System.Windows.Point(point.x, point.y),
_wpfMap.Zoom, "PTV_MERCATOR");
}