private void ConvertPointsToPolyline(BaseContent p, PoiGraphic g)
{
var pc = ConvertPointsToPointCollection(p);
if (pc == null) return;
var pol = new Polyline();
pol.Paths.Add(pc);
g.SetGeometry(pol);
}
/// <summary>
/// Convert a polyline to a graphic.
/// NOTE Although we could have used a Polyline to create the graphic, it would mean that we cannot specify the fill color,
/// which is why I've chosen to convert it to a Polygon.
/// </summary>
/// <param name="ls"></param>
/// <param name="g"></param>
private void ConvertPolylineToGraphic(LineString ls, PoiGraphic g)
{
var polygon = new Polygon();
var pc = new PointCollection();
foreach (var point in ls.Line)
{
pc.Add(mercator.FromGeographic(new MapPoint(point.X, point.Y)) as MapPoint);
}
//if (pc.First().X != pc.Last().X || pc.First().Y != pc.Last().Y)
// pc.Add(pc.First());
polygon.Rings.Add(pc);
g.SetGeometry(polygon);
}
private void ConvertGeometryToPolygon(PoI p, PoiGraphic g)
{
var polygon = new Polygon();
if (p.Geometry is csCommon.Types.Geometries.Polygon)
{
var geom = p.Geometry as csCommon.Types.Geometries.Polygon;
foreach (var ls in geom.LineStrings)
{
var pc = new PointCollection();
foreach (var ps in ls.Line)
{
pc.Add(mercator.FromGeographic(new MapPoint(ps.X, ps.Y)) as MapPoint);
}
if (pc.First().X != pc.Last().X || pc.First().Y != pc.Last().Y)
pc.Add(pc.First());
polygon.Rings.Add(pc);
}
g.SetGeometry(polygon);
}
else return;
}
private void ConvertPolygonToGraphic(csCommon.Types.Geometries.Polygon p, PoiGraphic g)
{
var polygon = new Polygon();
foreach (var ls in p.LineStrings)
{
var pc = new PointCollection();
foreach (var point in ls.Line)
{
pc.Add(mercator.FromGeographic(new MapPoint(point.X, point.Y)) as MapPoint);
}
if (pc.First().X != pc.Last().X || pc.First().Y != pc.Last().Y)
pc.Add(pc.First());
polygon.Rings.Add(pc);
}
g.SetGeometry(polygon);
}
private void ConvertPointsToPolygon(BaseContent p, PoiGraphic g)
{
var pc = ConvertPointsToPointCollection(p);
if (pc == null) return;
var polygon = new Polygon();
pc.Add(pc[0]); // Close the loop
polygon.Rings.Add(pc);
g.SetGeometry(polygon);
}