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);
}
