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;
}
