public static DbGeometry FromWkt(string type, string wkt, int systemid) { type = type.ToUpper(); switch (type) { case "POINT": return(DbGeometry.PointFromText(wkt, systemid)); case "POLYGON": return(DbGeometry.PolygonFromText(wkt, systemid)); case "LINE": return(DbGeometry.LineFromText(wkt, systemid)); case "MULTIPOINT": return(DbGeometry.MultiPointFromText(wkt, systemid)); case "MULTIPOLYGON": return(DbGeometry.MultiPolygonFromText(wkt, systemid)); case "MULTILINE": return(DbGeometry.MultiLineFromText(wkt, systemid)); default: return(null); } }
static void Main(string[] args) { string path = @"D:\GoogleDrive\CPC_CODE\ConvertExcelToDB\ConvertExcelToDB\Content\鄉鎮市框線.geojson"; Rootobject movie1 = JsonConvert.DeserializeObject <Rootobject>(File.ReadAllText(path)); //// deserialize JSON directly from a file //using (StreamReader file = File.OpenText(path)) //{ // JsonSerializer serializer = new JsonSerializer(); // Rootobject movie2 = (Rootobject)serializer.Deserialize(file, typeof(Rootobject)); //} List <Feature> ff1 = new List <Feature>(); TaiwanCode tc1; foreach (var feature in movie1.features) { //if (feature.properties.名稱 != "南投縣國姓鄉") continue; tc1 = _cpi.TaiwanCode.Where(item => item.Name == feature.properties.稱).FirstOrDefault(); if (tc1 == null) { continue; } string multiPolygon = "";//@"MULTIPOLYGON(((1 1, 1 -1, -1 -1, -1 1, 1 1)),((1 1, 3 1, 3 3, 1 3, 1 1)))"; string pointString = "", lineString = ""; foreach (var lines in feature.geometry.coordinates) { lineString = ""; foreach (var line in lines) { pointString = ""; foreach (var point in line) { pointString = string.Format("{0}{1} {2}, ", pointString, point[0], point[1]); } lineString = string.Format("{0}(({1})),", lineString, pointString.Substring(0, pointString.Length - 2)); } lineString = lineString.Substring(0, lineString.Length - 1); } multiPolygon = string.Format("MULTIPOLYGON({0})", lineString); //MULTIPOLYGON(((120.8221 24.1035, 120.8592 24.0894, 120.8681 24.1035, 120.8221 24.1035)), ((120.8746 24.1000, 120.8712 24.0887, 120.9134 24.0975, 120.8746 24.1000))) tc1.Polygon = DbGeometry.MultiPolygonFromText(multiPolygon, 4326); } //_cpi.SaveChanges(); }
private static IEnumerable <MethodInfo> GetSupportedMethods() { yield return(GetStaticMethod(() => DbGeography.FromText(default(string)))); yield return(GetStaticMethod(() => DbGeography.FromText(default(string), default(int)))); yield return(GetStaticMethod(() => DbGeography.PointFromText(default(string), default(int)))); yield return(GetStaticMethod(() => DbGeography.LineFromText(default(string), default(int)))); yield return(GetStaticMethod(() => DbGeography.PolygonFromText(default(string), default(int)))); yield return(GetStaticMethod(() => DbGeography.MultiPointFromText(default(string), default(int)))); yield return(GetStaticMethod(() => DbGeography.MultiLineFromText(default(string), default(int)))); yield return(GetStaticMethod(() => DbGeography.MultiPolygonFromText(default(string), default(int)))); yield return(GetStaticMethod(() => DbGeography.GeographyCollectionFromText(default(string), default(int)))); yield return(GetStaticMethod(() => DbGeography.FromBinary(default(byte[]), default(int)))); yield return(GetStaticMethod(() => DbGeography.FromBinary(default(byte[])))); yield return(GetStaticMethod(() => DbGeography.PointFromBinary(default(byte[]), default(int)))); yield return(GetStaticMethod(() => DbGeography.LineFromBinary(default(byte[]), default(int)))); yield return(GetStaticMethod(() => DbGeography.PolygonFromBinary(default(byte[]), default(int)))); yield return(GetStaticMethod(() => DbGeography.MultiPointFromBinary(default(byte[]), default(int)))); yield return(GetStaticMethod(() => DbGeography.MultiLineFromBinary(default(byte[]), default(int)))); yield return(GetStaticMethod(() => DbGeography.MultiPolygonFromBinary(default(byte[]), default(int)))); yield return(GetStaticMethod(() => DbGeography.GeographyCollectionFromBinary(default(byte[]), default(int)))); yield return(GetStaticMethod(() => DbGeography.FromGml(default(string)))); yield return(GetStaticMethod(() => DbGeography.FromGml(default(string), default(int)))); yield return(GetInstanceMethod((DbGeography geo) => geo.AsBinary())); yield return(GetInstanceMethod((DbGeography geo) => geo.AsGml())); yield return(GetInstanceMethod((DbGeography geo) => geo.AsText())); yield return(GetInstanceMethod((DbGeography geo) => geo.SpatialEquals(default(DbGeography)))); yield return(GetInstanceMethod((DbGeography geo) => geo.Disjoint(default(DbGeography)))); yield return(GetInstanceMethod((DbGeography geo) => geo.Intersects(default(DbGeography)))); yield return(GetInstanceMethod((DbGeography geo) => geo.Buffer(default(double)))); yield return(GetInstanceMethod((DbGeography geo) => geo.Distance(default(DbGeography)))); yield return(GetInstanceMethod((DbGeography geo) => geo.Intersection(default(DbGeography)))); yield return(GetInstanceMethod((DbGeography geo) => geo.Union(default(DbGeography)))); yield return(GetInstanceMethod((DbGeography geo) => geo.Difference(default(DbGeography)))); yield return(GetInstanceMethod((DbGeography geo) => geo.SymmetricDifference(default(DbGeography)))); yield return(GetInstanceMethod((DbGeography geo) => geo.ElementAt(default(int)))); yield return(GetInstanceMethod((DbGeography geo) => geo.PointAt(default(int)))); yield return(GetStaticMethod(() => DbGeometry.FromText(default(string)))); yield return(GetStaticMethod(() => DbGeometry.FromText(default(string), default(int)))); yield return(GetStaticMethod(() => DbGeometry.PointFromText(default(string), default(int)))); yield return(GetStaticMethod(() => DbGeometry.LineFromText(default(string), default(int)))); yield return(GetStaticMethod(() => DbGeometry.PolygonFromText(default(string), default(int)))); yield return(GetStaticMethod(() => DbGeometry.MultiPointFromText(default(string), default(int)))); yield return(GetStaticMethod(() => DbGeometry.MultiLineFromText(default(string), default(int)))); yield return(GetStaticMethod(() => DbGeometry.MultiPolygonFromText(default(string), default(int)))); yield return(GetStaticMethod(() => DbGeometry.GeometryCollectionFromText(default(string), default(int)))); yield return(GetStaticMethod(() => DbGeometry.FromBinary(default(byte[])))); yield return(GetStaticMethod(() => DbGeometry.FromBinary(default(byte[]), default(int)))); yield return(GetStaticMethod(() => DbGeometry.PointFromBinary(default(byte[]), default(int)))); yield return(GetStaticMethod(() => DbGeometry.LineFromBinary(default(byte[]), default(int)))); yield return(GetStaticMethod(() => DbGeometry.PolygonFromBinary(default(byte[]), default(int)))); yield return(GetStaticMethod(() => DbGeometry.MultiPointFromBinary(default(byte[]), default(int)))); yield return(GetStaticMethod(() => DbGeometry.MultiLineFromBinary(default(byte[]), default(int)))); yield return(GetStaticMethod(() => DbGeometry.MultiPolygonFromBinary(default(byte[]), default(int)))); yield return(GetStaticMethod(() => DbGeometry.GeometryCollectionFromBinary(default(byte[]), default(int)))); yield return(GetStaticMethod(() => DbGeometry.FromGml(default(string)))); yield return(GetStaticMethod(() => DbGeometry.FromGml(default(string), default(int)))); yield return(GetInstanceMethod((DbGeometry geo) => geo.AsBinary())); yield return(GetInstanceMethod((DbGeometry geo) => geo.AsGml())); yield return(GetInstanceMethod((DbGeometry geo) => geo.AsText())); yield return(GetInstanceMethod((DbGeometry geo) => geo.SpatialEquals(default(DbGeometry)))); yield return(GetInstanceMethod((DbGeometry geo) => geo.Disjoint(default(DbGeometry)))); yield return(GetInstanceMethod((DbGeometry geo) => geo.Intersects(default(DbGeometry)))); yield return(GetInstanceMethod((DbGeometry geo) => geo.Touches(default(DbGeometry)))); yield return(GetInstanceMethod((DbGeometry geo) => geo.Crosses(default(DbGeometry)))); yield return(GetInstanceMethod((DbGeometry geo) => geo.Within(default(DbGeometry)))); yield return(GetInstanceMethod((DbGeometry geo) => geo.Contains(default(DbGeometry)))); yield return(GetInstanceMethod((DbGeometry geo) => geo.Overlaps(default(DbGeometry)))); yield return(GetInstanceMethod((DbGeometry geo) => geo.Relate(default(DbGeometry), default(string)))); yield return(GetInstanceMethod((DbGeometry geo) => geo.Buffer(default(double)))); yield return(GetInstanceMethod((DbGeometry geo) => geo.Distance(default(DbGeometry)))); yield return(GetInstanceMethod((DbGeometry geo) => geo.Intersection(default(DbGeometry)))); yield return(GetInstanceMethod((DbGeometry geo) => geo.Union(default(DbGeometry)))); yield return(GetInstanceMethod((DbGeometry geo) => geo.Difference(default(DbGeometry)))); yield return(GetInstanceMethod((DbGeometry geo) => geo.SymmetricDifference(default(DbGeometry)))); yield return(GetInstanceMethod((DbGeometry geo) => geo.ElementAt(default(int)))); yield return(GetInstanceMethod((DbGeometry geo) => geo.PointAt(default(int)))); yield return(GetInstanceMethod((DbGeometry geo) => geo.InteriorRingAt(default(int)))); }
private static Dictionary <MethodInfo, string> GetRenamedMethodFunctions() { var result = new Dictionary <MethodInfo, string>(); result.Add(GetStaticMethod(() => DbGeography.FromText(default(string))), "GeographyFromText"); result.Add(GetStaticMethod(() => DbGeography.FromText(default(string), default(int))), "GeographyFromText"); result.Add(GetStaticMethod(() => DbGeography.PointFromText(default(string), default(int))), "GeographyPointFromText"); result.Add(GetStaticMethod(() => DbGeography.LineFromText(default(string), default(int))), "GeographyLineFromText"); result.Add( GetStaticMethod(() => DbGeography.PolygonFromText(default(string), default(int))), "GeographyPolygonFromText"); result.Add( GetStaticMethod(() => DbGeography.MultiPointFromText(default(string), default(int))), "GeographyMultiPointFromText"); result.Add( GetStaticMethod(() => DbGeography.MultiLineFromText(default(string), default(int))), "GeographyMultiLineFromText"); result.Add( GetStaticMethod(() => DbGeography.MultiPolygonFromText(default(string), default(int))), "GeographyMultiPolygonFromText"); result.Add( GetStaticMethod(() => DbGeography.GeographyCollectionFromText(default(string), default(int))), "GeographyCollectionFromText"); result.Add(GetStaticMethod(() => DbGeography.FromBinary(default(byte[]), default(int))), "GeographyFromBinary"); result.Add(GetStaticMethod(() => DbGeography.FromBinary(default(byte[]))), "GeographyFromBinary"); result.Add( GetStaticMethod(() => DbGeography.PointFromBinary(default(byte[]), default(int))), "GeographyPointFromBinary"); result.Add(GetStaticMethod(() => DbGeography.LineFromBinary(default(byte[]), default(int))), "GeographyLineFromBinary"); result.Add( GetStaticMethod(() => DbGeography.PolygonFromBinary(default(byte[]), default(int))), "GeographyPolygonFromBinary"); result.Add( GetStaticMethod(() => DbGeography.MultiPointFromBinary(default(byte[]), default(int))), "GeographyMultiPointFromBinary"); result.Add( GetStaticMethod(() => DbGeography.MultiLineFromBinary(default(byte[]), default(int))), "GeographyMultiLineFromBinary"); result.Add( GetStaticMethod(() => DbGeography.MultiPolygonFromBinary(default(byte[]), default(int))), "GeographyMultiPolygonFromBinary"); result.Add( GetStaticMethod(() => DbGeography.GeographyCollectionFromBinary(default(byte[]), default(int))), "GeographyCollectionFromBinary"); result.Add(GetStaticMethod(() => DbGeography.FromGml(default(string))), "GeographyFromGml"); result.Add(GetStaticMethod(() => DbGeography.FromGml(default(string), default(int))), "GeographyFromGml"); result.Add(GetInstanceMethod((DbGeography geo) => geo.AsBinary()), "AsBinary"); result.Add(GetInstanceMethod((DbGeography geo) => geo.AsGml()), "AsGml"); result.Add(GetInstanceMethod((DbGeography geo) => geo.AsText()), "AsText"); result.Add(GetInstanceMethod((DbGeography geo) => geo.SpatialEquals(default(DbGeography))), "SpatialEquals"); result.Add(GetInstanceMethod((DbGeography geo) => geo.Disjoint(default(DbGeography))), "SpatialDisjoint"); result.Add(GetInstanceMethod((DbGeography geo) => geo.Intersects(default(DbGeography))), "SpatialIntersects"); result.Add(GetInstanceMethod((DbGeography geo) => geo.Buffer(default(double))), "SpatialBuffer"); result.Add(GetInstanceMethod((DbGeography geo) => geo.Distance(default(DbGeography))), "Distance"); result.Add(GetInstanceMethod((DbGeography geo) => geo.Intersection(default(DbGeography))), "SpatialIntersection"); result.Add(GetInstanceMethod((DbGeography geo) => geo.Union(default(DbGeography))), "SpatialUnion"); result.Add(GetInstanceMethod((DbGeography geo) => geo.Difference(default(DbGeography))), "SpatialDifference"); result.Add( GetInstanceMethod((DbGeography geo) => geo.SymmetricDifference(default(DbGeography))), "SpatialSymmetricDifference"); result.Add(GetInstanceMethod((DbGeography geo) => geo.ElementAt(default(int))), "SpatialElementAt"); result.Add(GetInstanceMethod((DbGeography geo) => geo.PointAt(default(int))), "PointAt"); result.Add(GetStaticMethod(() => DbGeometry.FromText(default(string))), "GeometryFromText"); result.Add(GetStaticMethod(() => DbGeometry.FromText(default(string), default(int))), "GeometryFromText"); result.Add(GetStaticMethod(() => DbGeometry.PointFromText(default(string), default(int))), "GeometryPointFromText"); result.Add(GetStaticMethod(() => DbGeometry.LineFromText(default(string), default(int))), "GeometryLineFromText"); result.Add(GetStaticMethod(() => DbGeometry.PolygonFromText(default(string), default(int))), "GeometryPolygonFromText"); result.Add( GetStaticMethod(() => DbGeometry.MultiPointFromText(default(string), default(int))), "GeometryMultiPointFromText"); result.Add( GetStaticMethod(() => DbGeometry.MultiLineFromText(default(string), default(int))), "GeometryMultiLineFromText"); result.Add( GetStaticMethod(() => DbGeometry.MultiPolygonFromText(default(string), default(int))), "GeometryMultiPolygonFromText"); result.Add( GetStaticMethod(() => DbGeometry.GeometryCollectionFromText(default(string), default(int))), "GeometryCollectionFromText"); result.Add(GetStaticMethod(() => DbGeometry.FromBinary(default(byte[]))), "GeometryFromBinary"); result.Add(GetStaticMethod(() => DbGeometry.FromBinary(default(byte[]), default(int))), "GeometryFromBinary"); result.Add(GetStaticMethod(() => DbGeometry.PointFromBinary(default(byte[]), default(int))), "GeometryPointFromBinary"); result.Add(GetStaticMethod(() => DbGeometry.LineFromBinary(default(byte[]), default(int))), "GeometryLineFromBinary"); result.Add( GetStaticMethod(() => DbGeometry.PolygonFromBinary(default(byte[]), default(int))), "GeometryPolygonFromBinary"); result.Add( GetStaticMethod(() => DbGeometry.MultiPointFromBinary(default(byte[]), default(int))), "GeometryMultiPointFromBinary"); result.Add( GetStaticMethod(() => DbGeometry.MultiLineFromBinary(default(byte[]), default(int))), "GeometryMultiLineFromBinary"); result.Add( GetStaticMethod(() => DbGeometry.MultiPolygonFromBinary(default(byte[]), default(int))), "GeometryMultiPolygonFromBinary"); result.Add( GetStaticMethod(() => DbGeometry.GeometryCollectionFromBinary(default(byte[]), default(int))), "GeometryCollectionFromBinary"); result.Add(GetStaticMethod(() => DbGeometry.FromGml(default(string))), "GeometryFromGml"); result.Add(GetStaticMethod(() => DbGeometry.FromGml(default(string), default(int))), "GeometryFromGml"); result.Add(GetInstanceMethod((DbGeometry geo) => geo.AsBinary()), "AsBinary"); result.Add(GetInstanceMethod((DbGeometry geo) => geo.AsGml()), "AsGml"); result.Add(GetInstanceMethod((DbGeometry geo) => geo.AsText()), "AsText"); result.Add(GetInstanceMethod((DbGeometry geo) => geo.SpatialEquals(default(DbGeometry))), "SpatialEquals"); result.Add(GetInstanceMethod((DbGeometry geo) => geo.Disjoint(default(DbGeometry))), "SpatialDisjoint"); result.Add(GetInstanceMethod((DbGeometry geo) => geo.Intersects(default(DbGeometry))), "SpatialIntersects"); result.Add(GetInstanceMethod((DbGeometry geo) => geo.Touches(default(DbGeometry))), "SpatialTouches"); result.Add(GetInstanceMethod((DbGeometry geo) => geo.Crosses(default(DbGeometry))), "SpatialCrosses"); result.Add(GetInstanceMethod((DbGeometry geo) => geo.Within(default(DbGeometry))), "SpatialWithin"); result.Add(GetInstanceMethod((DbGeometry geo) => geo.Contains(default(DbGeometry))), "SpatialContains"); result.Add(GetInstanceMethod((DbGeometry geo) => geo.Overlaps(default(DbGeometry))), "SpatialOverlaps"); result.Add(GetInstanceMethod((DbGeometry geo) => geo.Relate(default(DbGeometry), default(string))), "SpatialRelate"); result.Add(GetInstanceMethod((DbGeometry geo) => geo.Buffer(default(double))), "SpatialBuffer"); result.Add(GetInstanceMethod((DbGeometry geo) => geo.Distance(default(DbGeometry))), "Distance"); result.Add(GetInstanceMethod((DbGeometry geo) => geo.Intersection(default(DbGeometry))), "SpatialIntersection"); result.Add(GetInstanceMethod((DbGeometry geo) => geo.Union(default(DbGeometry))), "SpatialUnion"); result.Add(GetInstanceMethod((DbGeometry geo) => geo.Difference(default(DbGeometry))), "SpatialDifference"); result.Add( GetInstanceMethod((DbGeometry geo) => geo.SymmetricDifference(default(DbGeometry))), "SpatialSymmetricDifference"); result.Add(GetInstanceMethod((DbGeometry geo) => geo.ElementAt(default(int))), "SpatialElementAt"); result.Add(GetInstanceMethod((DbGeometry geo) => geo.PointAt(default(int))), "PointAt"); result.Add(GetInstanceMethod((DbGeometry geo) => geo.InteriorRingAt(default(int))), "InteriorRingAt"); return(result); }
public HttpResponseMessage UploadMapShape() { HttpResponseMessage result = null; int bcount = 0; try { var httpRequest = HttpContext.Current.Request; PROJECT_IMPACT importInfo = null; if (httpRequest.Form.Count > 0) { var imageInfo = httpRequest.Form["ImageInfo"]; if (imageInfo != null) { importInfo = (new System.Web.Script.Serialization.JavaScriptSerializer()).Deserialize <PROJECT_IMPACT>(imageInfo); } } List <Geometry> geometries = new List <Geometry>(0); if (httpRequest.Files.Count > 0) { string sessionID = Guid.NewGuid().ToString(); var docfiles = new List <string>(); foreach (string file in httpRequest.Files) { var postedFile = httpRequest.Files[file]; string targetFolder = $@"{HttpContext.Current.Server.MapPath("~")}UploadShape\{sessionID}"; if (!System.IO.Directory.Exists(targetFolder)) { System.IO.Directory.CreateDirectory(targetFolder); } /*save file from client*/ var zipFilePath = $@"{targetFolder}\{postedFile.FileName}"; postedFile.SaveAs(zipFilePath); docfiles.Add(zipFilePath); /*extract zip file*/ var extractFilePath = $"{targetFolder}"; System.IO.Compression.ZipFile.ExtractToDirectory(zipFilePath, extractFilePath, System.Text.Encoding.UTF8); /*process unzip file*/ var zipDirs = System.IO.Directory.GetDirectories(targetFolder); zipDirs.ToList().ForEach(zipDir => { var dirs = System.IO.Directory.GetDirectories(zipDir); dirs.ToList().ForEach(dir => { var loop = true; /*search shape file*/ while (loop) { loop = false; var files = System.IO.Directory.GetFiles(dir, "*.shp", System.IO.SearchOption.AllDirectories); /*if dbf file not found then search shp*/ if (files.Count() == 0) { files = System.IO.Directory.GetFiles(dir, "*.dbf", System.IO.SearchOption.AllDirectories); } files.ToList().ForEach(f => { var fileInfo = new System.IO.FileInfo(f); try { Shapefile indexMapFile = Shapefile.OpenFile(f); indexMapFile.Reproject(KnownCoordinateSystems.Geographic.Asia.Indian1975); TDM.Models.Util.LatLngUTMConverter latLngUTMConverter = new TDM.Models.Util.LatLngUTMConverter("WGS 84"); //var rr = latLngUTMConverter.convertLatLngToUtm(15.000095111201411, 100.64638250268084); string utmShape = ""; foreach (IFeature feature in indexMapFile.Features) { if (feature != null && feature.Geometry != null) { utmShape = feature.Geometry.Coordinates .Select(coordinate => latLngUTMConverter.convertLatLngToUtm(coordinate.Y, coordinate.X)) .Select(utm => $"{utm.Easting} {utm.Northing}") .Aggregate((current, next) => current + ", " + next); geometries.Add(new Geometry() { //Shape = feature.Geometry.ToString(), Shape = $"{feature.Geometry.OgcGeometryType.ToString().ToUpper()} (({utmShape}))", AREA = Convert.ToDecimal(feature.DataRow["AREA"]), ORIGIN_X = feature.DataRow["ORIGIN_X"].ToString(), ORIGIN_Y = feature.DataRow["ORIGIN_Y"].ToString() }); } } } catch (Exception ex) { string k = ""; } }); } }); }); } /*save data*/ importInfo.ID = 0; importInfo.Area = geometries.Sum(g => g.AREA); PROJECT_IMPACT saveProject = tdmEntities.PROJECT_IMPACT.Add(importInfo); tdmEntities.SaveChanges(); foreach (var geometry in geometries) { if (!geometry.Shape.Contains("MULTIPO")) { tdmEntities.PROJECT_IMPACT_GEOMETRY.Add(new PROJECT_IMPACT_GEOMETRY() { ProjectImpactID = importInfo.ID, OriginX = geometry.ORIGIN_X, OriginY = geometry.ORIGIN_Y, Area = geometry.AREA, Shape = (geometry.Shape.Contains("MULTIPO")) ? DbGeometry.MultiPolygonFromText(geometry.Shape, 4326) : DbGeometry.PolygonFromText(geometry.Shape, 4326), UpdateDate = DateTime.Now, CreateDate = DateTime.Now }); } } tdmEntities.SaveChanges(); result = Request.CreateResponse(HttpStatusCode.Created, "Success"); } else { result = Request.CreateResponse(HttpStatusCode.BadRequest); } } catch (Exception exc) { result = Request.CreateResponse(HttpStatusCode.InternalServerError, exc.Message); } return(result); }