public static void GenerateParkingRegionShape(List <MBR> mbrs, string fileName, bool addDev = false)
{
String rootDir = Path.GetDirectoryName(fileName);
String shapeFileName = Path.GetFileNameWithoutExtension(fileName);
var transform = new Wgs2MgsTransform();
// Read txt
ShapeType shapeType = ShapeType.PolyLine;
DbfFieldDesc[] shpFields = new DbfFieldDesc[]
{
new DbfFieldDesc {
FieldName = "ID", FieldType = DbfFieldType.Character, FieldLength = 14, RecordOffset = 0
},
//new DbfFieldDesc { FieldName = "Name", FieldType = DbfFieldType.Character, FieldLength = 18, RecordOffset = 14 },
};
ShapeFileWriter sfw = ShapeFileWriter.CreateWriter(rootDir, shapeFileName, shapeType, shpFields);
foreach (var mbr in mbrs)
{
String[] fieldData = new string[] { " " };
List <PointF> vertices = new List <PointF>();
GeoPoint[] points = new GeoPoint[] { mbr.TopLeft, mbr.TopRight, mbr.BottomRight, mbr.BottomLeft, mbr.TopLeft };
for (int i = 0; i < points.Length; ++i)
{
var point = points[i];
if (addDev)
{
point = transform.Transform(point);
}
vertices.Add(point.ToPointF());
}
sfw.AddRecord(vertices.ToArray(), vertices.Count, fieldData);
}
sfw.Close();
}
private static void setParkingPointsAsShapeFile(List <GeoPoint> points, string fileName, bool addDev = false)
{
//写入文件
String rootDir = Path.GetDirectoryName(fileName);
String shapeFileName = Path.GetFileNameWithoutExtension(fileName);
ShapeType shapeType = ShapeType.Point;
var transform = new Wgs2MgsTransform();
DbfFieldDesc[] fields = new DbfFieldDesc[]
{
new DbfFieldDesc {
FieldName = "ID", FieldType = DbfFieldType.Character, FieldLength = 14, RecordOffset = 0
},
//new DbfFieldDesc { FieldName = "Name", FieldType = DbfFieldType.Character, FieldLength = 18, RecordOffset = 14 },
};
ShapeFileWriter sfw = ShapeFileWriter.CreateWriter(rootDir, shapeFileName, shapeType, fields);
foreach (var p in points)
{
String[] fieldData = new string[] { " " };
List <PointF> vertices = new List <PointF>();
GeoPoint point = p;
if (addDev)
{
point = transform.Transform(point);
}
float lng = (float)(point.Lng);
float lat = (float)(point.Lat);
vertices.Add(new PointF(lng, lat));
sfw.AddRecord(vertices.ToArray(), vertices.Count, fieldData);
}
sfw.Close();
}
public void SaveAsShpFile(String fileName, double offsetLat = 0, double offsetLng = 0)
{
//写入文件
String rootDir = Path.GetDirectoryName(fileName);
String shapeFileName = Path.GetFileNameWithoutExtension(fileName);
ShapeType shapeType = ShapeType.PolyLine;
DbfFieldDesc[] fields = new DbfFieldDesc[]
{
new DbfFieldDesc {
FieldName = "ID", FieldType = DbfFieldType.Character, FieldLength = 14, RecordOffset = 0
},
//new DbfFieldDesc { FieldName = "Name", FieldType = DbfFieldType.Character, FieldLength = 18, RecordOffset = 14 },
};
ShapeFileWriter sfw = ShapeFileWriter.CreateWriter(rootDir, shapeFileName, shapeType, fields);
foreach (Edge e in Edges.Values)
{
String id = e.ID.ToString();
if (e.ID % 2 == 0)
{
continue;
}
String[] fieldData = new string[] { id };
List <PointF> vertices = new List <PointF>();
for (int i = 0; i < e.Geo.Points.Count; i++)
{
float lng = (float)(e.Geo.Points[i].Lng + offsetLng);
float lat = (float)(e.Geo.Points[i].Lat + offsetLat);
vertices.Add(new PointF(lng, lat));
}
sfw.AddRecord(vertices.ToArray(), vertices.Count, fieldData);
}
sfw.Close();
}
private static void setAsShapeFile(Dictionary <long, HashSet <string> > edgeDevicesDict, Graph graph, string fileName, bool addDev = false)
{
//写入文件
String rootDir = Path.GetDirectoryName(fileName);
String shapeFileName = Path.GetFileNameWithoutExtension(fileName);
ShapeType shapeType = ShapeType.PolyLine;
var transform = new Wgs2MgsTransform();
int threshold = 1;
DbfFieldDesc[] fields = new DbfFieldDesc[]
{
new DbfFieldDesc {
FieldName = "ID", FieldType = DbfFieldType.Character, FieldLength = 14, RecordOffset = 0
},
//new DbfFieldDesc { FieldName = "Name", FieldType = DbfFieldType.Character, FieldLength = 18, RecordOffset = 14 },
};
ShapeFileWriter sfw = ShapeFileWriter.CreateWriter(rootDir, shapeFileName, shapeType, fields);
foreach (var p in edgeDevicesDict)
//foreach (Edge e in Edges.Values)
{
if (edgeDevicesDict.Count < threshold)
{
continue;
}
Edge e = graph.Edges[p.Key];
String id = e.ID.ToString();
if (e.ID % 2 == 0)
{
continue;
}
String[] fieldData = new string[] { "" };
List <PointF> vertices = new List <PointF>();
for (int i = 0; i < e.Geo.Points.Count; i++)
{
GeoPoint point = e.Geo.Points[i];
if (addDev)
{
point = transform.Transform(point);
}
float lng = (float)(point.Lng);
float lat = (float)(point.Lat);
vertices.Add(new PointF(lng, lat));
}
sfw.AddRecord(vertices.ToArray(), vertices.Count, fieldData);
}
sfw.Close();
}
public static void GenerateParkingRegionShapeFromFile(string fileName, bool addDev = false)
{
string txtFileName = Path.Combine(Constants.DATA_DIR, "beijingTrjPart", "stat",
"parkingRegion.txt");
//string fileName = Path.Combine(Constants.DATA_DIR, "beijingTrjPart", "shp", "parkingRegion.shp");
String rootDir = Path.GetDirectoryName(fileName);
String shapeFileName = Path.GetFileNameWithoutExtension(fileName);
var transform = new Wgs2MgsTransform();
// Read txt
string[] lines = File.ReadAllLines(txtFileName);
ShapeType shapeType = ShapeType.PolyLine;
DbfFieldDesc[] shpFields = new DbfFieldDesc[]
{
new DbfFieldDesc {
FieldName = "ID", FieldType = DbfFieldType.Character, FieldLength = 14, RecordOffset = 0
},
//new DbfFieldDesc { FieldName = "Name", FieldType = DbfFieldType.Character, FieldLength = 18, RecordOffset = 14 },
};
ShapeFileWriter sfw = ShapeFileWriter.CreateWriter(rootDir, shapeFileName, shapeType, shpFields);
foreach (var line in lines)
{
var fields = line.Split(new char[] { ',' });
if (fields.Length % 2 != 0)
{
continue;
}
String[] fieldData = new string[] { " " };
List <PointF> vertices = new List <PointF>();
for (int i = 0; i < fields.Length; i += 2)
{
float lat = float.Parse(fields[i]);
float lng = float.Parse(fields[i + 1]);
GeoPoint point = new GeoPoint(lat, lng);
if (addDev)
{
point = transform.Transform(point);
}
vertices.Add(new PointF((float)point.Lng, (float)point.Lat));
}
sfw.AddRecord(vertices.ToArray(), vertices.Count, fieldData);
}
sfw.Close();
}
/// <summary>
/// Genera la salida en SHP
/// </summary>
private void generaSHPSalida()
{
try
{
final = 0;
if (items.Count > 0)
{
if (String.IsNullOrEmpty(pathFile))
{
pathFile = txtCarpetaSalida.Text;
}
if (String.IsNullOrEmpty(nameFile))
{
var frmNombre = new FrmNombre();
frmNombre.ShowDialog();
nameFile = frmNombre.Texto;
}
string archivoSalidaDatos = "";
String nombreFichero =
Path.GetFileNameWithoutExtension(String.Format("{0}\\{1}", pathFile, nameFile));
archivoSalidaDatos = String.Format("{0}\\{1}_salida.dat", pathFile, nombreFichero);
var fs = new FileStream(archivoSalidaDatos, FileMode.Create);
var sw = new StreamWriter(fs);
if (checkCovariables.Checked)
{
sw.Write("{0}{1}{2}{3}{4}{5}{6}{7}{8}", "Toponimo", separador, "Latitud", separador, "Longitud",
separador, "X", separador, "Y");
foreach (var cov in covariables)
{
sw.Write("{0}{1}", separador, cov.Nombre);
}
sw.Write("\n");
}
else
{
sw.WriteLine("{0}{1}{2}{3}{4}{5}{6}{7}{8}", "Toponimo", separador, "Latitud", separador,
"Longitud", separador, "X", separador, "Y");
}
DbfFieldDesc[] camposdb = null;
int numDatos = 2;
ShapeFileWriter shapefilewrite = null;
if (checkCovariables.Checked)
{
int numCovariables = covariables.Count;
numDatos = numCovariables + 2;
camposdb = new DbfFieldDesc[numCovariables + 2];
camposdb[0].FieldType = DbfFieldType.Character;
camposdb[0].FieldLength = 50;
camposdb[0].FieldName = "ObjectId";
camposdb[1].FieldType = DbfFieldType.Character;
camposdb[1].FieldLength = 255;
camposdb[1].FieldName = "Toponimo";
for (int i = 0; i < numCovariables; i++)
{
camposdb[i + 2].FieldName = covariables[i].Nombre;
switch (covariables[i].Tipo)
{
case TiposDatos.CADENA:
camposdb[i + 2].FieldType = DbfFieldType.Character;
camposdb[i + 2].FieldLength = 255;
break;
case TiposDatos.DECIMAL:
camposdb[i + 2].FieldType = DbfFieldType.FloatingPoint;
camposdb[i + 2].FieldLength = 19;
camposdb[i + 2].DecimalCount = 8;
break;
case TiposDatos.ENTERO:
camposdb[i + 2].FieldType = DbfFieldType.Number;
camposdb[i + 2].FieldLength = 15;
break;
case TiposDatos.FECHA:
camposdb[i + 2].FieldType = DbfFieldType.Date;
camposdb[i + 2].FieldLength = 8;
break;
}
}
}
else
{
camposdb = new DbfFieldDesc[2];
camposdb[0].FieldType = DbfFieldType.Character;
camposdb[0].FieldLength = 50;
camposdb[0].FieldName = "ObjectId";
camposdb[1].FieldType = DbfFieldType.Character;
camposdb[1].FieldLength = 255;
camposdb[1].FieldName = "Toponimo";
}
shapefilewrite =
ShapeFileWriter.CreateWriter(pathFile, nombreFichero,
ShapeType.Point, camposdb);
foreach (var kv in items)
{
try
{
RegistroModel rm =
listadoRegistro.FirstOrDefault(obj => String.Equals(obj.Id, kv.Value.key,
StringComparison.InvariantCultureIgnoreCase));
string[] datos = new string[numDatos];
datos[0] = kv.Value.key;
datos[1] = kv.Value.Direccion;
sw.Write("{0}{1}{2}{3}{4}{5}{6}{7}{8}{9}", kv.Value.Direccion, separador,
kv.Value.Latitud.ToString("##########.########", CultureInfo.InvariantCulture),
separador,
kv.Value.Longitud.ToString("##########.########", CultureInfo.InvariantCulture),
separador,
kv.Value.X.ToString("##########.##", CultureInfo.InvariantCulture),
separador,
kv.Value.Y.ToString("##########.##", CultureInfo.InvariantCulture),
separador);
if (checkCovariables.Checked)
{
for (int i = 0; i < covariables.Count; i++)
{
if (rm == null)
{
continue;
}
if (rm.Covariables[i] is DateTime)
{
var fecha = (DateTime)rm.Covariables[i];
datos[i + 2] = fecha.ToString("yyyyMMdd");
if (i == covariables.Count - 1)
{
sw.Write("{0}", fecha.ToShortDateString());
}
else
{
sw.Write("{0}{1}", fecha.ToShortDateString(), separador);
}
}
else if (rm.Covariables[i] is Double)
{
var doble = (Double)rm.Covariables[i];
datos[i + 2] = doble.ToString("##########.########",
CultureInfo.InvariantCulture);
if (i == covariables.Count - 1)
{
sw.Write("{0}",
doble.ToString("##########.########",
CultureInfo.InvariantCulture));
}
else
{
sw.Write("{0}{1}",
doble.ToString("##########.########",
CultureInfo.InvariantCulture),
separador);
}
}
else
{
datos[i + 2] = rm.Covariables[i].ToString();
}
}
}
sw.Write("\n");
if (!double.IsNaN(kv.Value.X) && !double.IsNaN(kv.Value.Y))
{
if (shapefilewrite != null)
{
shapefilewrite.AddRecord(
new[] { kv.Value.X, kv.Value.Y },
1,
datos);
}
}
}
catch (Exception ex)
{
final = 1;
}
}//Fin foreach de items georreferenciados
if (shapefilewrite != null)
{
shapefilewrite.Close();
}
sw.Flush();
sw.Close();
StreamWriter spjr = new StreamWriter(String.Format("{0}\\{1}.prj", pathFile, nombreFichero));
spjr.Write(Settings.Default.Proyeccion);
spjr.Close();
StreamWriter scfg = new StreamWriter(String.Format("{0}\\{1}.cfg", pathFile, nombreFichero));
scfg.Write("UTF-8");
scfg.Close();
}
else
{
MessageBox.Show(Resources.No_Existen_Registros, Resources.Error, MessageBoxButtons.OK,
MessageBoxIcon.Exclamation);
}
}
catch (Exception ex)
{
final = -1;
BeginInvoke(new DlgMensaje(escribeConsolaRojo), new object[] { ex.Message });
}
}
