private static void GetRendererInfo(PlacemarkDescriptor feature, KMLStyle style, out string label, out string description)
{
label = null;
description = null;
if (string.IsNullOrEmpty(style.StyleId))
{
//if the feature is not using a shared style -> create an entry by graphic with the name as ident
if (feature.Attributes.ContainsKey("name"))
{
label = feature.Attributes["name"].ToString();
}
if (feature.Attributes.ContainsKey("description"))
{
description = feature.Attributes["description"].ToString();
}
}
else
{
//if the feature is using a shared style -> create an entry for the style
label = style.StyleId;
}
}
/// <summary>
/// Extracts a point from the input element and applies style information to the placemark descriptor.
/// </summary>
/// <param name="kmlStyle">KML Style information.</param>
/// <param name="point">Point geometry information.</param>
/// <returns>A PlacemarkDescriptor object representing the feature.</returns>
private static PlacemarkDescriptor ExtractPoint(KMLStyle kmlStyle, XElement point)
{
XNamespace kmlNS = point.Name.Namespace;
XElement coord = point.Element(kmlNS + "coordinates");
if (coord != null)
{
// Extract geometry
ESRI.ArcGIS.Client.Geometry.Geometry geom = ExtractCoordinate(coord.Value);
if (geom != null)
{
// Create symbol and use style information
PointSymbolDescriptor sym = new PointSymbolDescriptor();
sym.style = kmlStyle;
// Create feature descriptor from geometry and other information
PlacemarkDescriptor fd = new PlacemarkDescriptor()
{
Geometry = geom,
Symbol = sym
};
return fd;
}
}
return null;
}
private static void GetRendererInfo(PlacemarkDescriptor feature, KMLStyle style, out string label, out string description)
{
label = null;
description = null;
if (string.IsNullOrEmpty(style.StyleId))
{
//if the feature is not using a shared style -> create an entry by graphic with the name as ident
if (feature.Attributes.ContainsKey("name"))
label = feature.Attributes["name"].ToString();
if (feature.Attributes.ContainsKey("description"))
description = feature.Attributes["description"].ToString();
}
else
{
//if the feature is using a shared style -> create an entry for the style
label = style.StyleId;
}
}
/// <summary>
/// Adds a placemark descriptor to the list.
/// </summary>
/// <param name="fd">Placemark description.</param>
public void AddPlacemark(PlacemarkDescriptor fd)
{
placemarks.Add(fd);
}
private static void SetFeaturePlacemarkerDescriptor(DependencyObject graphic, PlacemarkDescriptor feature)
{
graphic.SetValue(FeaturePlacemarkerDescriptorProperty, feature);
}
/// <summary>
/// Adds a placemark descriptor to the list.
/// </summary>
/// <param name="fd">Placemark description.</param>
public void AddPlacemark(PlacemarkDescriptor fd)
{
placemarks.Add(fd);
}
private static void SetFeaturePlacemarkerDescriptor(DependencyObject graphic, PlacemarkDescriptor feature)
{
graphic.SetValue(FeaturePlacemarkerDescriptorProperty, feature);
}