public override void Write(BinaryReaderWriter bw, uint headeroffset = 0, UInt16 headerlength = 0x5B, uint gapoffset = 0, uint dataoffset = 0, bool setsectiondata = true)
{
HeaderOffset = headeroffset;
if (headerlength > 0)
{
Headerlength = headerlength;
}
CreationDate = DateTime.Now;
GapOffset = gapoffset;
DataOffset = dataoffset;
bw.SetEncoding(Codepage);
bw.Seek(Headerlength);
Encode_PolygoneData(bw);
Encode_PolylineData(bw);
Encode_POIData(bw);
Encode_Draworder(bw);
SetSectionsAlign();
Encode_Header(bw); // Header mit den akt. Offsets neu erzeugen
Filesections.WriteSections(bw);
}
public override void ReadHeader(BinaryReaderWriter br)
{
base.ReadCommonHeader(br, Type);
Filesections.ClearSections();
Codepage = br.Read2AsUShort();
br.SetEncoding(Codepage);
SortId1 = br.Read2AsUShort();
SortId2 = br.Read2AsUShort();
br.ReadBytes(Unknown_x1B);
Mdr1 = new DataBlockWithRecordsize(br);
br.ReadBytes(Unknown_x27);
Mdr2 = new DataBlockWithRecordsize(br);
br.ReadBytes(Unknown_x35);
Mdr3 = new DataBlockWithRecordsize(br);
br.ReadBytes(Unknown_x43);
Mdr4 = new DataBlockWithRecordsize(br);
br.ReadBytes(Unknown_x51);
Mdr5 = new DataBlockWithRecordsize(br);
br.ReadBytes(Unknown_x5F);
Mdr6 = new DataBlockWithRecordsize(br);
br.ReadBytes(Unknown_x6D);
Mdr7 = new DataBlockWithRecordsize(br);
br.ReadBytes(Unknown_x7B);
Mdr8 = new DataBlockWithRecordsize(br);
br.ReadBytes(Unknown_x89);
Mdr9 = new DataBlockWithRecordsize(br);
br.ReadBytes(Unknown_x97);
Mdr10 = new DataBlock(br);
br.ReadBytes(Unknown_xA3);
Mdr11 = new DataBlockWithRecordsize(br);
br.ReadBytes(Unknown_xB1);
Mdr12 = new DataBlockWithRecordsize(br);
br.ReadBytes(Unknown_xBF);
Mdr13 = new DataBlockWithRecordsize(br);
br.ReadBytes(Unknown_xCD);
Mdr14 = new DataBlockWithRecordsize(br);
br.ReadBytes(Unknown_xDB);
Mdr15 = new DataBlock(br);
Unknown_xE7 = br.ReadByte();
Mdr16 = new DataBlockWithRecordsize(br);
br.ReadBytes(Unknown_xF2);
Mdr17 = new DataBlock(br);
br.ReadBytes(Unknown_xFE);
Mdr18 = new DataBlockWithRecordsize(br);
br.ReadBytes(Unknown_x10C);
if (Headerlength > 0x110)
{
Unknown_x110 = new byte[Headerlength - 0x110];
br.ReadBytes(Unknown_x110);
}
}
/// <summary>
/// zur Verwendung im Konstruktor
/// </summary>
/// <param name="br"></param>
/// <param name="raw"></param>
/// <param name="headeroffset"></param>
/// <param name="gapoffset"></param>
protected void nonvirtual_Read(BinaryReaderWriter br, bool raw = false, uint headeroffset = 0, uint gapoffset = 0)
{
base.Read(br, raw, headeroffset, gapoffset);
br.SetEncoding(Codepage);
RelaxedModeErrors = "";
bool bRelaxed = true;
Decode_PolygoneData(br, bRelaxed);
Decode_PolylineData(br, bRelaxed);
Decode_POIData(br, bRelaxed);
}
protected override void ReadSections(BinaryReaderWriter br)
{
// --------- Dateiabschnitte für die Rohdaten bilden (nur NT) ---------
Filesections.AddSection((int)InternalFileSections.NT_PointDatablock, new DataBlock(NT_PointDatablock));
Filesections.AddSection((int)InternalFileSections.NT_PointDatabtable, new DataBlock(NT_PointTableBlock));
Filesections.AddSection((int)InternalFileSections.NT_PointLabelblock, new DataBlock(NT_PointLabelblock));
Filesections.AddSection((int)InternalFileSections.NT_LabelblockTable1, new DataBlock(NT_LabelblockTable1));
Filesections.AddSection((int)InternalFileSections.NT_LabelblockTable2, new DataBlock(NT_LabelblockTable2));
if (GapOffset > HeaderOffset + Headerlength) // nur möglich, wenn extern z.B. auf den nächsten Header gesetzt
{
Filesections.AddSection((int)InternalFileSections.PostHeaderData, HeaderOffset + Headerlength, GapOffset - (HeaderOffset + Headerlength));
}
// Datenblöcke einlesen
Filesections.ReadSections(br);
SetSpecialOffsetsFromSections((int)InternalFileSections.PostHeaderData);
br.SetEncoding(Codepage);
}
public void Read(BinaryReaderWriter br)
{
Headerlength = br.Read2AsUShort();
Id1 = br.Read2AsUShort();
Id2 = br.Read2AsUShort();
Codepage = br.Read2AsUShort();
br.SetEncoding(Codepage);
br.ReadBytes(Unknown1);
br.ReadBytes(Unknown2);
CharTabBlock.Read(br);
br.ReadBytes(Unknown3);
ExpansionsBlock.Read(br);
br.ReadBytes(Unknown4);
CharTabOffset = br.Read4UInt();
br.ReadBytes(Unknown5);
if (Headerlength > 0x34)
{
Unknown6 = new byte[Headerlength - 0x34];
br.ReadBytes(Unknown6);
}
}
