private void Map1_Loaded(object sender, RoutedEventArgs e)
{
Map1.MapUnit = GeoUnit.Meter;
Map1.UseOpenStreetMapAsBaseMap();
GeoBound bound = new GeoBound(2171997.6512, 8356849.2669, 3515687.9933, 11097616.86);
GeoPoint center = bound.GetCentroid();
double x1 = bound.MinX + bound.Width * .25;
double y = center.Y;
double x2 = bound.MaxX - bound.Width * .25;
double radius = bound.Width * 3 / 8;
feature1 = new Feature(new GeoEllipse(new GeoPoint(x1, y), radius));
feature2 = new Feature(new GeoEllipse(new GeoPoint(x2, y), radius));
MemoryLayer highlightLayer = new MemoryLayer {
Name = "HighlightLayer"
};
highlightLayer.Features.Add(feature1);
highlightLayer.Features.Add(feature2);
highlightLayer.Styles.Add(new FillStyle(GeoColor.FromHtml("#55FAB04D"), GeoColors.White));
Map1.AddStaticLayers("HighlightOverlay", highlightLayer);
MemoryLayer resultLayer = new MemoryLayer {
Name = "ResultLayer"
};
resultLayer.Styles.Add(new FillStyle(GeoColor.FromHtml("#99FF5722"), GeoColors.White));
Map1.AddDynamicLayers("ResultOverlay", resultLayer);
Map1.ZoomTo(bound);
}
private Feature CreateLineFeature(GeoBound bound)
{
GeoLine line = new GeoLine();
double startX = bound.MinX + bound.Width * .15;
double endX = bound.MinX + bound.Width * .85;
double centerY = bound.GetCentroid().Y;
double height = bound.Height * .25;
int segmentCount = 30;
double segmentHorizontalLength = (endX - startX) / segmentCount;
for (int i = 0; i < segmentCount; i++)
{
double x = startX + segmentHorizontalLength * i;
double y = Math.Sin(Math.PI * 2 * i / segmentCount) * height + centerY;
line.Coordinates.Add(new GeoCoordinate(x, y));
}
return(new Feature(line));
}
private void Map1_MapSingleClick(object sender, MapClickEventArgs e)
{
Feature identifiedFeature = IdentifyHelper.Identify(dataLayer, e.WorldCoordinate, Map1.CurrentScale, Map1.MapUnit).FirstOrDefault();
if (identifiedFeature != null)
{
MemoryLayer highlightLayer = Map1.FindLayer <MemoryLayer>("HighlightLayer");
highlightLayer.Features.Clear();
highlightLayer.Features.Add(identifiedFeature);
GeoBound identifiedBound = identifiedFeature.GetBound();
highlightLayer.Features.Add(new Feature(new GeoLine(identifiedBound.GetVertices())));
GeoPoint identifiedCenter = identifiedBound.GetCentroid();
highlightLayer.Features.Add(new Feature(identifiedCenter));
Map1.Refresh("HighlightOverlay");
}
}
