/// <summary>
/// Handler for changes in the active measurer's geometry
/// </summary>
/// <param name="sender">The sender of the changed geometry</param>
/// <param name="geometry">The new geometry</param>
void MeasurerFeatureGeometryChanged(LiteMapMeasurerBase sender, System.Collections.Generic.List <FrameworkElement> geometry)
{
if (_interactionLayer != null)
{
_interactionLayer.Clear();
foreach (var element in geometry)
{
_interactionLayer.Add(element);
}
}
}
/// <summary>
/// Handle the double click event
/// </summary>
/// <param name="sender">The mapViewModel</param>
/// <param name="args">The mouse event args</param>
protected override void OnMouseLeftButtonDoubleClick(MapViewModel sender, MapMouseEventArgs args)
{
base.OnMouseLeftButtonDoubleClick(sender, args);
_interactionLayer = args.InteractionLayer;
// Detiene el trazo y limpia las geometrías
_interactionLayer.Clear();
_geometry.Clear();
// We've handled the double click event
args.Handled = true;
}
/// <summary>
/// The mouse leftButton is up
/// </summary>
/// <param name="sender">The mapViewModel</param>
/// <param name="args">The mouse event args</param>
protected override async void OnMouseLeftButtonUp(MapViewModel sender, MapMouseEventArgs args)
{
_interactionLayer = args.InteractionLayer;
// By default, add the coordinate if the mouse was not down
bool addCoordinate = !IsMouseDown;
if (IsMouseDown)
{
// Only add the coordinate, when there is enough spacing between coordinates
addCoordinate = Math.Abs(_lastMouseMoveX - _mouseDownX) < 3 && Math.Abs(_lastMouseMoveY - _mouseDownY) < 3;
}
// Now, actually add the coordinate
if (addCoordinate)
{
_interactionLayer.Clear();
_geometry.Clear();
SpatialEye.Framework.Geometry.Coordinate co = new SpatialEye.Framework.Geometry.Coordinate(args.X, args.Y);
Brush estilo = new SolidColorBrush(Colors.Red);
_geometry.Add(AnnotationFor(Map.CoordinateSystem, co, 0.0, estilo, 20, 0, TextAlignment.Center, 0));
var geometryService = ServiceLocator.Current.GetInstance <IGeometryService>();
SpatialEye.Framework.Geometry.CoordinateSystems.EpsgCoordinateSystemReference WGS84CoordinateSystem = new SpatialEye.Framework.Geometry.CoordinateSystems.EpsgCoordinateSystemReference {
SRId = 4326, Name = "WGS 84"
};
Map.PixelToWorldTransform.Convert(co);
//var co2 = await GeometryManager.Instance.TransformAsync(co, Map.CoordinateSystem.EPSGCode, WGS84CoordinateSystem.SRId);
var co2 = geometryService.TransformAsync(co, Map.CoordinateSystem.EPSGCode, WGS84CoordinateSystem.SRId).Result;
_strLatitud = (co2.Y).ToString("00.0000000");
_strLongitud = (co2.X).ToString("00.0000000");
//Si es el primer trazo
//if (_viewModel.Latitud == string.Empty && _viewModel.Longitud == string.Empty)
//{
_viewModel.Latitud = _strLatitud.Replace(",", ".");
_viewModel.Longitud = _strLongitud.Replace(",", ".");
//}
//else
//{
// _viewModel.Latitud = _viewModel.Latitud + "," + _strLatitud;
// _viewModel.Longitud = _viewModel.Longitud + "," + _strLongitud;
// }
foreach (var element in _geometry)
{
_interactionLayer.Add(element);
}
}
// Mouse is no longer down
IsMouseDown = false;
// We have handled the event
args.Handled = true;
base.OnMouseLeftButtonUp(sender, args);
}