protected override void BuildIndexCore(FeatureLayer featureLayer)
{
lock (layersInBuildingIndex)
{
if (!layersInBuildingIndex.Contains(featureLayer))
{
layersInBuildingIndex.Add(featureLayer);
}
}
var uri = LayerPlugin.GetUri(featureLayer);
if (uri != null)
{
KmlFeatureLayer.BuildIndexFile(uri.LocalPath, BuildIndexMode.DoNotRebuild);
lock (layersInBuildingIndex)
{
if (layersInBuildingIndex.Contains(featureLayer))
{
layersInBuildingIndex.Remove(featureLayer);
}
}
}
}
private void TestForm_Load(object sender, EventArgs e)
{
winformsMap1.MapUnit = GeographyUnit.Meter;
winformsMap1.ZoomLevelSet = new ThinkGeoCloudMapsZoomLevelSet();
winformsMap1.CurrentExtent = new RectangleShape(-10777598, 3912998, -10776008, 3912026);
winformsMap1.BackgroundOverlay.BackgroundBrush = new GeoSolidBrush(GeoColor.FromArgb(255, 198, 255, 255));
// Please input your ThinkGeo Cloud Client ID / Client Secret to enable the background map.
ThinkGeoCloudRasterMapsOverlay thinkGeoCloudMapsOverlay = new ThinkGeoCloudRasterMapsOverlay("ThinkGeo Cloud Client ID", "ThinkGeo Cloud Client Secret");
winformsMap1.Overlays.Add(thinkGeoCloudMapsOverlay);
KmlFeatureLayer kmlFeatureLayer = new KmlFeatureLayer("../../App_Data/ThinkGeoHeadquarters.kml");
kmlFeatureLayer.StylingType = KmlStylingType.StandardStyling;
// Set area style,line style,point style and text style.
TextStyle textStyle = new TextStyle("name", (new GeoFont("Arial", 12)), new GeoSolidBrush(GeoColor.StandardColors.DarkOliveGreen));
textStyle.HaloPen = new GeoPen(GeoColor.StandardColors.FloralWhite, 5);
textStyle.SplineType = SplineType.ForceSplining;
kmlFeatureLayer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle.FillSolidBrush = new GeoSolidBrush(new GeoColor(50, GeoColor.SimpleColors.Orange));
kmlFeatureLayer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle.OutlinePen = new GeoPen(GeoColor.SimpleColors.Black);
kmlFeatureLayer.ZoomLevelSet.ZoomLevel01.DefaultLineStyle = new LineStyle(new GeoPen(GeoColor.SimpleColors.Orange, 5));
kmlFeatureLayer.ZoomLevelSet.ZoomLevel01.DefaultPointStyle.SymbolPen = new GeoPen(GeoColor.FromArgb(255, GeoColor.StandardColors.Green), 8);
kmlFeatureLayer.ZoomLevelSet.ZoomLevel01.DefaultTextStyle = textStyle;
kmlFeatureLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
LayerOverlay overlay = new LayerOverlay();
overlay.Layers.Add("KmlLayer", kmlFeatureLayer);
winformsMap1.Overlays.Add("Overlay", overlay);
winformsMap1.Refresh();
}
protected override Collection <Layer> GetLayersCore(GetLayersParameters getLayersParameters)
{
Collection <Layer> resultLayers = base.GetLayersCore(getLayersParameters);
foreach (var fileName in getLayersParameters.LayerUris.Select(u => u.LocalPath))
{
KmlFeatureLayer layer = new KmlFeatureLayer(fileName);
layer.Name = Path.GetFileNameWithoutExtension(fileName);
resultLayers.Add(layer);
}
return(resultLayers);
}
