private void WriteConfFile(IServiceRequestContext context, TileServiceMetadata metadata, string cacheFormat, int epsg, string format, GridOrientation orientation) { FileInfo configFileInfo = new FileInfo(_mapServer.TileCachePath + @"\" + context.ServiceMap.Name + @"\_alllayers\" + cacheFormat + @"\" + TileServiceMetadata.EpsgPath(orientation, epsg) + @"\conf.json"); IPoint origin = orientation == GridOrientation.UpperLeft ? metadata.GetOriginUpperLeft(epsg) : metadata.GetOriginLowerLeft(epsg); IEnvelope bounds = metadata.GetEPSGEnvelope(epsg); if (origin == null || bounds == null) { return; } List <CompactTileConfig.LevelConfig> levels = new List <CompactTileConfig.LevelConfig>(); for (int i = 0; i < metadata.Scales.Count; i++) { levels.Add(new CompactTileConfig.LevelConfig() { Level = i, Scale = metadata.Scales[i] }); } CompactTileConfig config = new CompactTileConfig() { Epsg = epsg, Dpi = metadata.Dpi, Origin = new double[] { origin.X, origin.Y }, Extent = new double[] { bounds.minx, bounds.miny, bounds.maxx, bounds.maxy }, TileSize = new int[] { metadata.TileWidth, metadata.TileHeight }, Format = format, Orientation = orientation.ToString(), Levels = levels.ToArray() }; if (configFileInfo.Exists) { configFileInfo.Delete(); } if (!configFileInfo.Directory.Exists) { configFileInfo.Directory.Create(); } File.WriteAllText(configFileInfo.FullName, JsonConvert.SerializeObject(config, Formatting.Indented)); }
private void WmtsCapabilities100(IServiceRequestContext context, TileServiceMetadata metadata) { gView.Framework.OGC.WMTS.Version_1_0_0.Capabilities capabilities = new Framework.OGC.WMTS.Version_1_0_0.Capabilities() { version = "1.0.0" }; capabilities.NameSpaces = new System.Xml.Serialization.XmlSerializerNamespaces(); capabilities.NameSpaces.Add("ows", "http://www.opengis.net/ows/1.1"); capabilities.NameSpaces.Add("xlink", "http://www.w3.org/1999/xlink"); capabilities.NameSpaces.Add("gml", "http://www.opengis.net/gml"); #region ServiceIndentification capabilities.ServiceIdentification = new gView.Framework.OGC.WMTS.Version_1_0_0.ServiceIdentification(); capabilities.ServiceIdentification.Title = new gView.Framework.OGC.WMTS.Version_1_0_0.LanguageStringType[] { new gView.Framework.OGC.WMTS.Version_1_0_0.LanguageStringType() { Value = context.ServiceMap.Name } }; capabilities.ServiceIdentification.ServiceType = new gView.Framework.OGC.WMTS.Version_1_0_0.CodeType() { Value = "OGC WMTS" }; capabilities.ServiceIdentification.ServiceTypeVersion = new string[] { "1.0.0" }; #endregion string restFulUrl = context.ServiceRequest.OnlineResource.ToLower().Replace("/maprequest/wmts/", "/tilewmts/"); #region OperationsMetadata capabilities.OperationsMetadata = new gView.Framework.OGC.WMTS.Version_1_0_0.OperationsMetadata(); var getCapOperation = new gView.Framework.OGC.WMTS.Version_1_0_0.Operation() { name = "GetCapabilities" }; getCapOperation.DCP = new gView.Framework.OGC.WMTS.Version_1_0_0.DCP[] { new gView.Framework.OGC.WMTS.Version_1_0_0.DCP() }; getCapOperation.DCP[0].Item = new gView.Framework.OGC.WMTS.Version_1_0_0.HTTP(); getCapOperation.DCP[0].Item.Items = new gView.Framework.OGC.WMTS.Version_1_0_0.RequestMethodType[] { new gView.Framework.OGC.WMTS.Version_1_0_0.RequestMethodType() }; getCapOperation.DCP[0].Item.Items[0].href = context.ServiceRequest.OnlineResource + "?SERVICE=WMTS&VERSION=1.0.0" + "&"; getCapOperation.DCP[0].Item.Items[0].Constraint = new gView.Framework.OGC.WMTS.Version_1_0_0.DomainType[] { new gView.Framework.OGC.WMTS.Version_1_0_0.DomainType() }; getCapOperation.DCP[0].Item.Items[0].Constraint[0].name = "GetEncoding"; getCapOperation.DCP[0].Item.Items[0].Constraint[0].AllowedValues = new object[] { new gView.Framework.OGC.WMTS.Version_1_0_0.ValueType() { Value = "KVP" /*"RESTful"*/ } }; getCapOperation.DCP[0].Item.ItemsElementName = new gView.Framework.OGC.WMTS.Version_1_0_0.ItemsChoiceType[] { gView.Framework.OGC.WMTS.Version_1_0_0.ItemsChoiceType.Get }; var getTileOperation = new gView.Framework.OGC.WMTS.Version_1_0_0.Operation() { name = "GetTile" }; getTileOperation.DCP = new gView.Framework.OGC.WMTS.Version_1_0_0.DCP[] { new gView.Framework.OGC.WMTS.Version_1_0_0.DCP() }; getTileOperation.DCP[0].Item = new gView.Framework.OGC.WMTS.Version_1_0_0.HTTP(); getTileOperation.DCP[0].Item.Items = new gView.Framework.OGC.WMTS.Version_1_0_0.RequestMethodType[] { new gView.Framework.OGC.WMTS.Version_1_0_0.RequestMethodType() }; getTileOperation.DCP[0].Item.Items[0].href = restFulUrl; getTileOperation.DCP[0].Item.Items[0].Constraint = new gView.Framework.OGC.WMTS.Version_1_0_0.DomainType[] { new gView.Framework.OGC.WMTS.Version_1_0_0.DomainType() }; getTileOperation.DCP[0].Item.Items[0].Constraint[0].name = "GetEncoding"; getTileOperation.DCP[0].Item.Items[0].Constraint[0].AllowedValues = new object[] { new gView.Framework.OGC.WMTS.Version_1_0_0.ValueType() { Value = "RESTful" } }; getTileOperation.DCP[0].Item.ItemsElementName = new gView.Framework.OGC.WMTS.Version_1_0_0.ItemsChoiceType[] { gView.Framework.OGC.WMTS.Version_1_0_0.ItemsChoiceType.Get }; capabilities.OperationsMetadata.Operation = new gView.Framework.OGC.WMTS.Version_1_0_0.Operation[] { getCapOperation, getTileOperation }; #endregion #region Contents capabilities.Contents = new gView.Framework.OGC.WMTS.Version_1_0_0.ContentsType(); List <gView.Framework.OGC.WMTS.Version_1_0_0.LayerType> layers = new List <gView.Framework.OGC.WMTS.Version_1_0_0.LayerType>(); List <gView.Framework.OGC.WMTS.Version_1_0_0.TileMatrixSet> matrixSets = new List <gView.Framework.OGC.WMTS.Version_1_0_0.TileMatrixSet>(); ISpatialReference sRef4326 = SpatialReference.FromID("epsg:4326"); foreach (var epsg in metadata.EPSGCodes) { IEnvelope extent = metadata.GetEPSGEnvelope(epsg); if (extent == null) { continue; } IPoint origin = metadata.GetOriginUpperLeft(epsg); if (origin == null) { continue; } ISpatialReference sRef = SpatialReference.FromID("epsg:" + epsg); IEnvelope extent4326 = GeometricTransformer.Transform2D(extent, sRef, sRef4326).Envelope; if (double.IsInfinity(extent4326.minx)) { extent4326.minx = -180D; } if (double.IsInfinity(extent4326.miny)) { extent4326.miny = -90D; } if (double.IsInfinity(extent4326.maxx)) { extent4326.maxx = 180D; } if (double.IsInfinity(extent4326.maxy)) { extent4326.maxy = 90D; } foreach (string cacheType in new string[] { "classic", "compact" }) { string epsgPath = _mapServer.TileCachePath + @"\" + context.ServiceMap.Name + @"\_alllayers\" + (cacheType == "compact" ? @"compact\" : "") + TileServiceMetadata.EpsgPath(GridOrientation.UpperLeft, epsg); if (!new DirectoryInfo(epsgPath).Exists) { continue; } #region Layer string layerName = context.ServiceMap.Name + " EPSG:" + epsg + " " + cacheType; string layerId = context.ServiceMap.Name.ToLower().Replace(" ", "_") + "_" + epsg + "_" + cacheType; var layer = new gView.Framework.OGC.WMTS.Version_1_0_0.LayerType(); layer.Title = new gView.Framework.OGC.WMTS.Version_1_0_0.LanguageStringType[] { new gView.Framework.OGC.WMTS.Version_1_0_0.LanguageStringType() { Value = layerName } }; layer.Identifier = new gView.Framework.OGC.WMTS.Version_1_0_0.CodeType() { Value = layerId }; List <gView.Framework.OGC.WMTS.Version_1_0_0.Style> styles = new List <Framework.OGC.WMTS.Version_1_0_0.Style>(); //styles.Add(new gView.Framework.OGC.WMTS.Version_1_0_0.Style() //{ // Title = new gView.Framework.OGC.WMTS.Version_1_0_0.LanguageStringType[] { new gView.Framework.OGC.WMTS.Version_1_0_0.LanguageStringType() { Value = "Default Style" } }, // Identifier = new gView.Framework.OGC.WMTS.Version_1_0_0.CodeType() { Value = "default" } //}); foreach (var styleVal in Enum.GetValues(typeof(ImageProcessingFilters))) { string name = Enum.GetName(typeof(ImageProcessingFilters), styleVal); styles.Add(new Framework.OGC.WMTS.Version_1_0_0.Style() { Title = new gView.Framework.OGC.WMTS.Version_1_0_0.LanguageStringType[] { new gView.Framework.OGC.WMTS.Version_1_0_0.LanguageStringType() { Value = name } }, Identifier = new gView.Framework.OGC.WMTS.Version_1_0_0.CodeType() { Value = name.ToLower() } }); } layer.Style = styles.ToArray(); #region BoundingBox layer.BoundingBox = new gView.Framework.OGC.WMTS.Version_1_0_0.BoundingBoxType[] { new gView.Framework.OGC.WMTS.Version_1_0_0.BoundingBoxType() { crs = "urn:ogc:def:crs:EPSG::" + epsg, LowerCorner = PointToString(extent.LowerLeft, sRef), UpperCorner = PointToString(extent.UpperRight, sRef) } }; layer.WGS84BoundingBox = new gView.Framework.OGC.WMTS.Version_1_0_0.WGS84BoundingBoxType[] { new gView.Framework.OGC.WMTS.Version_1_0_0.WGS84BoundingBoxType() { crs = "urn:ogc:def:crs:OGC:2:84", // urn:ogc:def:crs:OGC:2:84 LowerCorner = PointToString(extent4326.LowerLeft, sRef4326), UpperCorner = PointToString(extent4326.UpperRight, sRef4326) } }; #endregion layer.TileMatrixSetLink = new gView.Framework.OGC.WMTS.Version_1_0_0.TileMatrixSetLink[] { new gView.Framework.OGC.WMTS.Version_1_0_0.TileMatrixSetLink() { TileMatrixSet = layerId + "_default_matrixset" } }; List <string> formats = new List <string>(); if (metadata.FormatJpg) { formats.Add("image/jpg"); } if (metadata.FormatPng) { formats.Add("image/png"); } layer.Format = formats.ToArray(); List <Framework.OGC.WMTS.Version_1_0_0.URLTemplateType> resourceURLs = new List <Framework.OGC.WMTS.Version_1_0_0.URLTemplateType>(); if (metadata.FormatJpg) { resourceURLs.Add(new Framework.OGC.WMTS.Version_1_0_0.URLTemplateType() { resourceType = Framework.OGC.WMTS.Version_1_0_0.URLTemplateTypeResourceType.tile, format = "image/jpg", template = restFulUrl + "/" + cacheType + "/ul/" + epsg + "/{Style}/{TileMatrix}/{TileRow}/{TileCol}.jpg" }); } if (metadata.FormatPng) { resourceURLs.Add(new Framework.OGC.WMTS.Version_1_0_0.URLTemplateType() { resourceType = Framework.OGC.WMTS.Version_1_0_0.URLTemplateTypeResourceType.tile, format = "image/png", template = restFulUrl + "/" + cacheType + "/ul/" + epsg + "/{Style}/{TileMatrix}/{TileRow}/{TileCol}.png" }); } layer.ResourceURL = resourceURLs.ToArray(); layers.Add(layer); #endregion #region Matrix Set double matrixSetWidth = extent.Width; double matrixSetHeight = extent.Height; var matrixSet = new gView.Framework.OGC.WMTS.Version_1_0_0.TileMatrixSet(); matrixSet.Title = new gView.Framework.OGC.WMTS.Version_1_0_0.LanguageStringType[] { new gView.Framework.OGC.WMTS.Version_1_0_0.LanguageStringType() { Value = layerName + " Default Matrix Set" } }; matrixSet.Identifier = new gView.Framework.OGC.WMTS.Version_1_0_0.CodeType() { Value = layerId + "_default_matrixset" }; matrixSet.SupportedCRS = "urn:ogc:def:crs:EPSG::" + epsg; matrixSet.TileMatrix = new gView.Framework.OGC.WMTS.Version_1_0_0.TileMatrix[metadata.Scales.Count]; #region DPI double inchMeter = 0.0254; /* 0.0254000508001016;*/ double dpi = inchMeter * 1000D / 0.28D; // wmts 0.28mm -> 1 Pixel; double dpm = dpi / inchMeter; #endregion for (int s = 0, to = metadata.Scales.Count; s < to; s++) { string scalePath = _mapServer.TileCachePath + @"\" + context.ServiceMap.Name + @"\_alllayers\" + (cacheType == "compact" ? @"compact\" : "") + TileServiceMetadata.ScalePath(GridOrientation.UpperLeft, epsg, metadata.Scales[s]); if (!new DirectoryInfo(scalePath).Exists) { break; } double resolution = metadata.Scales[s] / (metadata.Dpi / inchMeter); matrixSet.TileMatrix[s] = new gView.Framework.OGC.WMTS.Version_1_0_0.TileMatrix(); matrixSet.TileMatrix[s].Identifier = new gView.Framework.OGC.WMTS.Version_1_0_0.CodeType() { Value = s.ToString() }; matrixSet.TileMatrix[s].TopLeftCorner = PointToString(origin, sRef); matrixSet.TileMatrix[s].TileWidth = metadata.TileWidth.ToString(); matrixSet.TileMatrix[s].TileHeight = metadata.TileHeight.ToString(); double tileWidth = metadata.TileWidth * resolution; double tileHeight = metadata.TileHeight * resolution; int matrixWidth = (int)Math.Round(matrixSetWidth / tileWidth + 0.5); int matrixHeight = (int)Math.Round(matrixSetHeight / tileHeight + 0.5); matrixSet.TileMatrix[s].MatrixWidth = matrixWidth.ToString(); matrixSet.TileMatrix[s].MatrixHeight = matrixHeight.ToString(); matrixSet.TileMatrix[s].ScaleDenominator = resolution * dpm; } matrixSets.Add(matrixSet); #endregion } } capabilities.Contents.DatasetDescriptionSummary = layers.ToArray(); capabilities.Contents.TileMatrixSet = matrixSets.ToArray(); #endregion XsdSchemaSerializer <gView.Framework.OGC.WMTS.Version_1_0_0.Capabilities> ser = new XsdSchemaSerializer <gView.Framework.OGC.WMTS.Version_1_0_0.Capabilities>(); string xml = ser.Serialize(capabilities, null); xml = xml.Replace(@"<ows:DatasetDescriptionSummary xsi:type=""LayerType"">", "<Layer>"); xml = xml.Replace(@"</ows:DatasetDescriptionSummary>", "</Layer>"); context.ServiceRequest.Response = xml; }