public static void AddHeatMapLayer(Layer layer, View view)
{
Map map = view.Map;
string originalTitle = string.Empty;
originalTitle = layer.GetValue(ESRI.ArcGIS.Client.Extensibility.MapApplication.LayerNameProperty) as string;
FeatureLayer featureLayer = layer as FeatureLayer;
if (featureLayer != null && !string.IsNullOrEmpty(featureLayer.Url))
{
HeatMapFeatureLayer heatMapFeatureLayer = new HeatMapFeatureLayer();
heatMapFeatureLayer.DisableClientCaching = featureLayer.DisableClientCaching;
heatMapFeatureLayer.Geometry = featureLayer.Geometry;
heatMapFeatureLayer.ProxyUrl = featureLayer.ProxyUrl;
heatMapFeatureLayer.Text = featureLayer.Text;
heatMapFeatureLayer.Token = featureLayer.Token;
heatMapFeatureLayer.Url = featureLayer.Url;
heatMapFeatureLayer.Where = featureLayer.Where;
heatMapFeatureLayer.MapSpatialReference = map.SpatialReference;
heatMapFeatureLayer.ID = "EsriHeatMapLayer__" + Guid.NewGuid().ToString("N");
foreach (Graphic item in featureLayer.Graphics)
{
ESRI.ArcGIS.Client.Geometry.MapPoint mapPoint = item.Geometry as ESRI.ArcGIS.Client.Geometry.MapPoint;
if (mapPoint != null)
heatMapFeatureLayer.HeatMapPoints.Add(mapPoint);
}
view.AddLayerToMap(heatMapFeatureLayer, true,
string.IsNullOrEmpty(originalTitle) ? Resources.Strings.HeatMap : string.Format(Resources.Strings.HeatMapTitle, originalTitle));
}
else
{
GraphicsLayer graphicsLayer = layer as GraphicsLayer;
if(graphicsLayer != null)
{
ESRI.ArcGIS.Client.Toolkit.DataSources.HeatMapLayer heatMapLayer = new Client.Toolkit.DataSources.HeatMapLayer();
foreach (Graphic item in graphicsLayer.Graphics)
{
ESRI.ArcGIS.Client.Geometry.MapPoint mapPoint = item.Geometry as ESRI.ArcGIS.Client.Geometry.MapPoint;
if (mapPoint != null)
heatMapLayer.HeatMapPoints.Add(mapPoint);
}
view.AddLayerToMap(heatMapLayer, true,
string.IsNullOrEmpty(originalTitle) ? Resources.Strings.HeatMap : string.Format(Resources.Strings.HeatMapTitle, originalTitle));
}
}
}
public void InitializeMapView(View View)
{
//if (ESRI.ArcGIS.Mapping.Controls.ArcGISOnline.MapView.Current == null)
//{
ESRI.ArcGIS.Mapping.Controls.ArcGISOnline.MapView mapView = new ESRI.ArcGIS.Mapping.Controls.ArcGISOnline.MapView(null);
ESRI.ArcGIS.Mapping.Controls.ArcGISOnline.AppControls.PrintTarget = View.Map;
mapView.MapReadyForInsertion += (o, args) =>
{
View.RemoveMap();
View.AddMap(args.Map);
bool same = (View.Map == ESRI.ArcGIS.Mapping.Controls.ArcGISOnline.MapView.Current.Map);
};
mapView.MapReadyForRemoval += (o, args) =>
{
View.RemoveMap();
};
View.MapRecreated += (o, args) =>
{
ESRI.ArcGIS.Mapping.Controls.ArcGISOnline.MapView.Current.Map = args.NewMap;
};
MapDocument oldDoc = (MapView.Current == null) ? null : MapView.Current.Document;
ESRI.ArcGIS.Mapping.Controls.ArcGISOnline.MapView.Current = mapView;
mapView.Initialized += mapView_Initialized;
ESRI.ArcGIS.Mapping.Controls.ArcGISOnline.MapDocument doc = ESRI.ArcGIS.Mapping.Controls.ArcGISOnline.MapSerialization.MapDocumentHelper.UpdateMapDocument(View.Map, oldDoc);
//MapViewInitialized += callback;
ESRI.ArcGIS.Mapping.Controls.ArcGISOnline.MapView.Current.Initialize(doc);
//}
//else
//{
// ESRI.ArcGIS.Mapping.Controls.ArcGISOnline.MapSerialization.MapDocumentHelper.UpdateMapDocument(ESRI.ArcGIS.Mapping.Controls.ArcGISOnline.MapView.Current.Map, ESRI.ArcGIS.Mapping.Controls.ArcGISOnline.MapView.Current.Document);
// if (MapViewReady)
// callback(null, null);
// else
// MapViewInitialized += callback;
//}
}
