public static void Write(string indexFileName, List<ShpIndex> indexes, bool overwrite = false)
{
System.IO.MemoryStream writer = new System.IO.MemoryStream();
for (int i = 0; i < indexes.Count; i++)
{
writer.Write(System.BitConverter.GetBytes(indexes[i].RecordNumber), 0, ShapeConstants.IntegerSize);
writer.Write(System.BitConverter.GetBytes(indexes[i].MinimumBoundingBox.XMin), 0, ShapeConstants.DoubleSize);
writer.Write(System.BitConverter.GetBytes(indexes[i].MinimumBoundingBox.YMin), 0, ShapeConstants.DoubleSize);
writer.Write(System.BitConverter.GetBytes(indexes[i].MinimumBoundingBox.XMax), 0, ShapeConstants.DoubleSize);
writer.Write(System.BitConverter.GetBytes(indexes[i].MinimumBoundingBox.YMax), 0, ShapeConstants.DoubleSize);
}
var mode = Shapefile.GetMode(indexFileName, overwrite);
System.IO.FileStream stream = new System.IO.FileStream(indexFileName, mode);
writer.WriteTo(stream);
writer.Close();
stream.Close();
}
public static void Write(string fileName, IShapeCollection shapes, ShapeType shapeType, bool overwrite = false)
{
System.IO.MemoryStream shxWriter = new System.IO.MemoryStream();
int offset = 50;
foreach (IShape item in shapes)
{
shxWriter.Write(WriteHeaderToByte(offset, item.ContentLength), 0, 2 * ShapeConstants.IntegerSize);
offset += item.ContentLength + 4;
}
System.IO.MemoryStream writer = new System.IO.MemoryStream();
int fileLength = (int)shxWriter.Length / 2 + 50;
writer.Write(WriteMainHeader(shapes, fileLength, shapeType), 0, 100);
writer.Write(shxWriter.ToArray(), 0, (int)shxWriter.Length);
//var mode = overwrite ? System.IO.FileMode.Create : System.IO.FileMode.CreateNew;
var mode = Shapefile.GetMode(fileName, overwrite);
System.IO.FileStream stream = new System.IO.FileStream(fileName, mode);
writer.WriteTo(stream);
shxWriter.Close();
writer.Close();
stream.Close();
}
public static void Write(string shpFileName, IShapeCollection shapes, bool createDbf = false, bool overwrite = false)
{
if (shapes == null || shapes.Count < 1)
{
return;
}
var directory = System.IO.Path.GetDirectoryName(shpFileName);
if (!System.IO.Directory.Exists(directory))
{
System.IO.Directory.CreateDirectory(directory);
}
ShapeType shapeType = shapes.First().Type;
using (System.IO.MemoryStream featureWriter = new System.IO.MemoryStream())
{
int recordNumber = 0;
foreach (IShape item in shapes)
{
featureWriter.Write(WriteHeaderToByte(++recordNumber, item), 0, 2 * ShapeConstants.IntegerSize);
featureWriter.Write(item.WriteContentsToByte(), 0, 2 * item.ContentLength);
}
using (System.IO.MemoryStream shpWriter = new System.IO.MemoryStream())
{
int fileLength = (int)featureWriter.Length / 2 + 50;
shpWriter.Write(WriteMainHeader(shapes, fileLength, shapeType), 0, 100);
shpWriter.Write(featureWriter.ToArray(), 0, (int)featureWriter.Length);
//var mode = overwrite ? System.IO.FileMode.Create : System.IO.FileMode.CreateNew;
var mode = Shapefile.GetMode(shpFileName, overwrite);
System.IO.FileStream stream = new System.IO.FileStream(shpFileName, mode);
shpWriter.WriteTo(stream);
stream.Close();
shpWriter.Close();
featureWriter.Close();
}
}
ShxWriter.Write(Shapefile.GetShxFileName(shpFileName), shapes, shapeType, overwrite);
if (createDbf)
{
Dbf.DbfFile.Write(Shapefile.GetDbfFileName(shpFileName), shapes.Count, overwrite);
}
}
//Write
public static void Write(string fileName, System.Data.DataTable table, Encoding encoding, bool overwrite = false)
{
var mode = Shapefile.GetMode(fileName, overwrite);
System.IO.Stream stream = new System.IO.FileStream(fileName, mode);
System.IO.BinaryWriter writer = new System.IO.BinaryWriter(stream);
List <DbfFieldDescriptor> columns = MakeDbfFields(table.Columns);
DbfHeader header = new DbfHeader(table.Rows.Count, table.Columns.Count, GetRecordLength(columns), encoding);
writer.Write(IRI.Msh.Common.Helpers.StreamHelper.StructureToByteArray(header));
foreach (var item in columns)
{
writer.Write(IRI.Msh.Common.Helpers.StreamHelper.StructureToByteArray(item));
}
//Terminator
writer.Write(byte.Parse("0D", System.Globalization.NumberStyles.HexNumber));
for (int i = 0; i < table.Rows.Count; i++)
{
// All dbf field records begin with a deleted flag field. Deleted - 0x2A (asterisk) else 0x20 (space)
writer.Write(byte.Parse("20", System.Globalization.NumberStyles.HexNumber));
for (int j = 0; j < table.Columns.Count; j++)
{
// 1400.02.03-comment
//byte[] temp = new byte[columns[j].Length];
string value = table.Rows[i][j].ToString().Trim();
////encoding.GetBytes(value, 0, value.Length, temp, 0);
////writer.Write(temp);
// 1400.02.03-comment
//writer.Write(GetBytes(value, temp, encoding));
writer.Write(DbfFieldMappings.Encode(value, columns[j].Length, encoding));
}
}
//End of file
writer.Write(byte.Parse("1A", System.Globalization.NumberStyles.HexNumber));
writer.Close();
stream.Close();
}
public static void Write <T>(string dbfFileName,
IEnumerable <T> values,
List <ObjectToDbfTypeMap <T> > mapping,
Encoding encoding,
bool overwrite = false)
{
var columns = mapping.Select(m => m.FieldType).ToList();
int control = 0;
try
{
//if (columns.Count != mapping.Count)
//{
// throw new NotImplementedException();
//}
var mode = Shapefile.GetMode(dbfFileName, overwrite);
System.IO.Stream stream = new System.IO.FileStream(dbfFileName, mode);
System.IO.BinaryWriter writer = new System.IO.BinaryWriter(stream);
DbfHeader header = new DbfHeader(values.Count(), mapping.Count, GetRecordLength(columns), encoding);
writer.Write(IRI.Msh.Common.Helpers.StreamHelper.StructureToByteArray(header));
foreach (var item in columns)
{
writer.Write(IRI.Msh.Common.Helpers.StreamHelper.StructureToByteArray(item));
}
//Terminator
writer.Write(byte.Parse("0D", System.Globalization.NumberStyles.HexNumber));
for (int i = 0; i < values.Count(); i++)
{
control = i;
// All dbf field records begin with a deleted flag field. Deleted - 0x2A (asterisk) else 0x20 (space)
writer.Write(byte.Parse("20", System.Globalization.NumberStyles.HexNumber));
for (int j = 0; j < mapping.Count; j++)
{
// 1400.02.03-comment
//byte[] temp = new byte[columns[j].Length];
object value = mapping[j].MapFunction(values.ElementAt(i));
var temp = DbfFieldMappings.Encode(value, columns[j].Length, encoding);
// 1400.02.03-comment
//if (value is DateTime dt)
//{
// value = dt.ToString("yyyyMMdd");
//}
//if (value != null)
//{
// //encoding.GetBytes(value.ToString(), 0, value.ToString().Length, temp, 0);
// temp = GetBytes(value.ToString(), temp, encoding);
//}
////string tt = encoding.GetString(temp);
////var le = tt.Length;
writer.Write(temp);
}
}
//End of file
writer.Write(byte.Parse("1A", System.Globalization.NumberStyles.HexNumber));
writer.Close();
stream.Close();
System.IO.File.WriteAllText(Shapefile.GetCpgFileName(dbfFileName), encoding.BodyName);
}
catch (Exception ex)
{
string message = ex.Message;
string m2 = message + " " + control.ToString();
}
}
internal static void Write <T>(string fileName,
List <T> values,
List <Func <T, object> > mapping,
List <DbfFieldDescriptor> columns,
Encoding encoding,
bool overwrite = false)
{
int control = 0;
try
{
if (columns.Count != mapping.Count)
{
throw new NotImplementedException();
}
//var mode = overwrite ? System.IO.FileMode.Create : System.IO.FileMode.CreateNew;
var mode = Shapefile.GetMode(fileName, overwrite);
System.IO.Stream stream = new System.IO.FileStream(fileName, mode);
System.IO.BinaryWriter writer = new System.IO.BinaryWriter(stream);
DbfHeader header = new DbfHeader(values.Count, mapping.Count, GetRecordLength(columns), encoding);
writer.Write(IRI.Ket.Common.Helpers.StreamHelper.StructureToByteArray(header));
foreach (var item in columns)
{
writer.Write(IRI.Ket.Common.Helpers.StreamHelper.StructureToByteArray(item));
}
//Terminator
writer.Write(byte.Parse("0D", System.Globalization.NumberStyles.HexNumber));
for (int i = 0; i < values.Count; i++)
{
control = i;
// All dbf field records begin with a deleted flag field. Deleted - 0x2A (asterisk) else 0x20 (space)
writer.Write(byte.Parse("20", System.Globalization.NumberStyles.HexNumber));
for (int j = 0; j < mapping.Count; j++)
{
byte[] temp = new byte[columns[j].Length];
object value = mapping[j](values[i]);
if (value != null)
{
//encoding.GetBytes(value.ToString(), 0, value.ToString().Length, temp, 0);
temp = GetBytes(value.ToString(), temp, encoding);
}
//string tt = encoding.GetString(temp);
//var le = tt.Length;
writer.Write(temp);
}
}
//End of file
writer.Write(byte.Parse("1A", System.Globalization.NumberStyles.HexNumber));
writer.Close();
stream.Close();
System.IO.File.WriteAllText(Shapefile.GetCpgFileName(fileName), encoding.BodyName);
}
catch (Exception ex)
{
string message = ex.Message;
string m2 = message + " " + control.ToString();
}
}
