private NetTopologySuite.Features.AttributesTable AddAttribute(string jsonShape)
{
try
{
NetTopologySuite.Features.AttributesTable attributesTable = new NetTopologySuite.Features.AttributesTable();
if (IsValidJson(jsonShape))
{
var obj = JObject.Parse(jsonShape);
if (obj.Count > 0)
{
var features = obj["features"];
var properties = (JObject)features[0]["properties"];
attributesTable.AddAttribute("ObjectId", Convert.ToInt32(properties["ObjectId"].ToString()));
attributesTable.AddAttribute("UUID", properties["UUID"].ToString());
attributesTable.AddAttribute("MaXa", properties["MaXa"].ToString());
attributesTable.AddAttribute("MaDoiTuong", properties["MaDoiTuong"].ToString());
attributesTable.AddAttribute("SoHieuTo", (properties["SoHieuToBanDo"] != null) ? Convert.ToInt32(properties["SoHieuToBanDo"].ToString()) : 0);
attributesTable.AddAttribute("SoThua", (properties["SoThuTuThua"] != null) ? Convert.ToInt32(properties["SoThuTuThua"].ToString()) : 0);
attributesTable.AddAttribute("DienTich", (properties["DienTich"] != null) ? Convert.ToDouble(properties["DienTich"].ToString()) : 0);
attributesTable.AddAttribute("DTPhapLy", (properties["DienTichPhapLy"] != null) ? Convert.ToDouble(properties["DienTichPhapLy"].ToString()) : 0);
attributesTable.AddAttribute("KyHieuMDSD", properties["KyHieuMucDichSuDung"].ToString());
attributesTable.AddAttribute("TenChu", properties["TenChu"].ToString());
attributesTable.AddAttribute("DiaChi", properties["DiaChi"].ToString());
attributesTable.AddAttribute("ShapeArea", (properties["ShapeArea"] != null && properties["ShapeArea"].ToString() != "") ? Convert.ToDouble(properties["ShapeArea"].ToString()) : 0);
attributesTable.AddAttribute("Id", properties["Id"].ToString());
attributesTable.AddAttribute("TenChu2", properties["TenChu2"].ToString());
}
}
return(attributesTable);
}
catch (Exception ex)
{
return(null);
}
}
public bool ConvertJsonToShapeFileNew(string json, string shapeFilePath, string namefile)
{
string geometryString = ConvertGeometryToString(json);
var attributesTable = new NetTopologySuite.Features.AttributesTable();
var attributes = AddAttribute(json);
var geomFactory = new NetTopologySuite.Geometries.GeometryFactory(new NetTopologySuite.Geometries.PrecisionModel(), 4326);
var wktReader = new WKTReader(geomFactory);
var geometry = wktReader.Read(geometryString);
string filesPathName = shapeFilePath.Substring(0, shapeFilePath.Length - 4);
removeShapeFileIfExists(filesPathName);
if (attributes != null)
{
attributesTable = attributes;
var features = new List <NetTopologySuite.Features.IFeature>
{
new NetTopologySuite.Features.Feature(geometry, attributesTable)
};
var name = namefile.Substring(0, namefile.Length - 4);
// Create the directory where we will save the shapefile
//var shapeFilePath = Path.Combine(Server.MapPath("~/Document"), name);
if (!Directory.Exists(filesPathName))
{
Directory.CreateDirectory(filesPathName);
}
// Construct the shapefile name. Don't add the .shp extension or the ShapefileDataWriter will
// produce an unwanted shapefile
var shapeFileName = Path.Combine(filesPathName, name);
var shapeFilePrjName = Path.Combine(filesPathName, $"{name}.prj");
// Create the shapefile
var outGeomFactory = NetTopologySuite.Geometries.GeometryFactory.Default;
var writer = new ShapefileDataWriter(shapeFileName, outGeomFactory, Encoding.UTF8);
var outDbaseHeader = ShapefileDataWriter.GetHeader(features[0], features.Count, Encoding.UTF8);
writer.Header = outDbaseHeader;
writer.Write(features);
// Create the projection file
using (var streamWriter = new StreamWriter(shapeFilePrjName))
{
streamWriter.Write(GeographicCoordinateSystem.WGS84.WKT);
}
System.IO.File.WriteAllText(Path.Combine(filesPathName, $"{name}.cpg"), Encoding.UTF8.HeaderName);
//var shapeFileReader = new ShapefileDataReader(shapeFileName, NetTopologySuite.Geometries.GeometryFactory.Default, Encoding.UTF8);
//var read = shapeFileReader.Read();
//var values = new object[shapeFileReader.FieldCount - 1];
//var a = values[1];
//var a1 = shapeFileReader.GetName(0);
//var geom = shapeFileReader.Geometry;
string zipName = filesPathName + ".zip";
CompressToZipFile(new List <string>()
{
shapeFileName + ".shp", shapeFileName + ".dbf", shapeFileName + ".prj", shapeFileName + ".shx", shapeFileName + ".cpg"
}, zipName);
return(true);
}
return(false);
}
private NetTopologySuite.Features.Feature getFeature(ReferenceGeometry g, GeomType type)
{
List <Coordinate> coordinatesSwissGrid = new List <Coordinate>();
Coordinate[] coordinates;
if (type == GeomType.Point)
{
coordinates = g.Point.Coordinates;
}
else if (type == GeomType.Line)
{
coordinates = g.Line.Coordinates;
}
else if (type == GeomType.Polygon)
{
coordinates = g.Polygon.Coordinates;
}
else
{
coordinates = null;
}
foreach (Coordinate coor in coordinates)
{
// Convert Coordinates to LV03
double x = 0, y = 0, h = 0;
CoordinateConverter.WGS84toLV03(coor.Y, coor.X, 0, ref x, ref y, ref h);
Coordinate newcoord = new Coordinate(x, y);
coordinatesSwissGrid.Add(newcoord);
}
try
{
var gf = new GeometryFactory();
Geometry polygonSwissGrid = null;
if (type == GeomType.Point)
{
polygonSwissGrid = gf.CreatePoint(coordinatesSwissGrid[0]);
}
else if (type == GeomType.Line)
{
polygonSwissGrid = gf.CreateLineString(coordinatesSwissGrid.ToArray());
}
else if (type == GeomType.Polygon)
{
polygonSwissGrid = gf.CreatePolygon(coordinatesSwissGrid.ToArray());
}
NetTopologySuite.Features.AttributesTable attribute = new NetTopologySuite.Features.AttributesTable();
attribute.Add("id", g.GeometryId);
attribute.Add("name", g.GeometryName);
NetTopologySuite.Features.Feature i = new NetTopologySuite.Features.Feature(polygonSwissGrid, attribute);
return(i);
}
catch (Exception e)
{
return(null);
}
}
private NetTopologySuite.Features.AttributesTable AddAttribute(Models.ShapeJsonViewModel.Properties properties)
{
try
{
NetTopologySuite.Features.AttributesTable attributesTable = new NetTopologySuite.Features.AttributesTable();
attributesTable.AddAttribute("ObjectId", properties.ObjectId);
attributesTable.AddAttribute("Index", properties.Index);
attributesTable.AddAttribute("UUID", properties.UUID != null ? properties.UUID : "");
attributesTable.AddAttribute("ThoiDiemBa", properties.ThoiDiemBatDau != null ? properties.ThoiDiemBatDau : "");
attributesTable.AddAttribute("ThoiDiemKe", properties.ThoiDiemKetThuc != null ? properties.ThoiDiemKetThuc : "");
attributesTable.AddAttribute("MaXa", properties.MaXa != null ? properties.MaXa : "");
attributesTable.AddAttribute("MaDoiTuong", properties.MaDoiTuong != null ? properties.MaDoiTuong : "");
attributesTable.AddAttribute("SoHieuToBa", properties.SoHieuToBanDo);
attributesTable.AddAttribute("SoThuTuThu", properties.SoThuTuThua);
attributesTable.AddAttribute("SoHieuTo_1", properties.SoHieuToBanDoCu != null ? properties.SoHieuToBanDoCu : "");
attributesTable.AddAttribute("SoThuTuT_1", properties.SoThuTuThuaCu != null ? properties.SoThuTuThuaCu : "");
attributesTable.AddAttribute("DienTich", properties.DienTich);
attributesTable.AddAttribute("DienTichPh", properties.DienTichPhapLy);
attributesTable.AddAttribute("KyHieuMucD", properties.KyHieuMucDichSuDung != null ? properties.KyHieuMucDichSuDung : "");
attributesTable.AddAttribute("KyHieuDoiT", properties.KyHieuDoiTuong != null ? properties.KyHieuDoiTuong : "");
attributesTable.AddAttribute("TenChu", properties.TenChu != null ? properties.TenChu : "");
attributesTable.AddAttribute("DiaChi", properties.DiaChi != null ? properties.DiaChi : "");
attributesTable.AddAttribute("DaCapGCN", properties.DaCapGCN);
attributesTable.AddAttribute("TenChu2", properties.TenChu2 != null ? properties.TenChu2 : "");
attributesTable.AddAttribute("NamSinhC1", properties.NamSinhC1 != null ? properties.NamSinhC1 : "");
attributesTable.AddAttribute("SoHieuGCN", properties.SoHieuGCN != null ? properties.SoHieuGCN : "");
attributesTable.AddAttribute("SoVaoSo", properties.SoVaoSo != null ? properties.SoVaoSo : "");
attributesTable.AddAttribute("NgayVaoSo", properties.NgayVaoSo != null ? properties.NgayVaoSo : "");
attributesTable.AddAttribute("SoBienNhan", properties.SoBienNhan != null ? properties.SoBienNhan : "");
attributesTable.AddAttribute("NguoiNhanH", properties.NguoiNhanHS != null ? properties.NguoiNhanHS : "");
attributesTable.AddAttribute("CoQuanThuL", properties.CoQuanThuLy != null ? properties.CoQuanThuLy : "");
attributesTable.AddAttribute("LoaiHS", properties.LoaiHS != null ? properties.LoaiHS : "");
attributesTable.AddAttribute("MaLienKet", properties.MaLienKet != null ? properties.MaLienKet : "");
attributesTable.AddAttribute("ShapeSTAre", properties.ShapeSTArea != null ? properties.ShapeSTArea : "");
attributesTable.AddAttribute("ShapeSTLen", properties.ShapeSTLength != null ? properties.ShapeSTLength : "");
attributesTable.AddAttribute("ShapeLengt", properties.ShapeLength != null ? properties.ShapeLength : "");
attributesTable.AddAttribute("ShapeArea", properties.ShapeArea != null ? properties.ShapeArea : "");
attributesTable.AddAttribute("info", properties.info != null ? properties.info : "");
attributesTable.AddAttribute("Tags", properties.Tags != null ? properties.Tags : "");
attributesTable.AddAttribute("Id", properties.Id != null ? properties.Id : "");
attributesTable.AddAttribute("CreatedDat", properties.CreatedDate);
attributesTable.AddAttribute("UpdatedDat", properties.UpdatedDate);
attributesTable.AddAttribute("TenMucDich", properties.TenMucDichSuDung != null ? properties.TenMucDichSuDung : "");
return(attributesTable);
}
catch (Exception ex)
{
return(null);
}
}
/// <summary>
/// Converts the instructions to features.
/// </summary>
public static NetTopologySuite.Features.FeatureCollection ToFeatures(this IEnumerable <Instruction> instructions, Route route)
{
var featureCollection = new NetTopologySuite.Features.FeatureCollection();
foreach (var instruction in instructions)
{
var attributes = new NetTopologySuite.Features.AttributesTable();
attributes.AddAttribute("text", instruction.Text);
attributes.AddAttribute("type", instruction.Type);
var location = route.Shape[instruction.Shape];
featureCollection.Add(new NetTopologySuite.Features.Feature(
new NetTopologySuite.Geometries.Point(location.ToCoordinate()), attributes));
}
return(featureCollection);
}
/// <summary>
/// Converts the given tree to a feature collection.
/// </summary>
public static NetTopologySuite.Features.FeatureCollection ToFeatureCollection(this Algorithms.Networks.Analytics.Trees.Models.Tree tree)
{
var featureCollection = new NetTopologySuite.Features.FeatureCollection();
foreach (var treeEdge in tree.Edges)
{
var attributes = new NetTopologySuite.Features.AttributesTable();
attributes.AddAttribute("weight1", treeEdge.Weight1.ToInvariantString());
attributes.AddAttribute("weight2", treeEdge.Weight2.ToInvariantString());
attributes.AddAttribute("edge", treeEdge.EdgeId.ToInvariantString());
attributes.AddAttribute("previous_edge", treeEdge.PreviousEdgeId.ToInvariantString());
featureCollection.Add(new NetTopologySuite.Features.Feature(
treeEdge.ToLineString(), attributes));
}
return(featureCollection);
}
