public void Read(BinaryReaderWriter br)
{
blocks.Clear();
// 0x0
Used = br.ReadByte() == 0x01;
// 0x01
Name = br.ReadString(8);
// 0x09
Typ = br.ReadString(3);
// 0x0c
Filesize = br.Read4UInt();
// 0x10
Flag = br.ReadByte();
// 0x11
Part = br.ReadByte();
// 0x12
Unknown = br.ReadBytes(14);
// 0x20
for (int i = 0; i < MaxBlockNumberCount; i++)
{
UInt16 no = br.Read2AsUShort();
if (no != 0xffff)
{
blocks.Add(no);
}
}
}
public void Read(BinaryReaderWriter br)
{
Typ = (char)br.ReadByte();
UInt16 len = br.Read2AsUShort(); // Anzahl der noch folgenden Bytes
long end = br.BaseStream.Position + len;
switch (Typ)
{
case 'L': // MapBlock
ProductID = br.Read2AsUShort();
FamilyID = br.Read2AsUShort();
MapNumber = br.Read4UInt();
while (br.BaseStream.Position < end - 9) // seriesName, mapDescription, areaName
{
Name.Add(br.ReadString());
}
Unknown0 = br.Read4UInt();
Unknown1 = br.Read4UInt();
break;
case 'P': // ProductBlock
ProductID = br.Read2AsUShort();
FamilyID = br.Read2AsUShort();
Unknown2 = br.Read2AsUShort();
Unknown3 = br.Read2AsUShort();
Unknown4 = br.Read2AsUShort();
break;
case 'F': // vereinfachter MapBlock ?
ProductID = br.Read2AsUShort();
FamilyID = br.Read2AsUShort();
while (br.BaseStream.Position < end) // description (nur 1x?)
{
Name.Add(br.ReadString());
}
break;
case 'V':
while (br.BaseStream.Position < end - 1)
{
Name.Add(br.ReadString());
}
Unknown5 = br.ReadByte();
break;
default:
break;
}
}
/// <summary>
/// liest den allgemeinen Header ab <see cref="HeaderOffset"/> ein
/// <para>Ist der eingelesene Typ nicht der erwartete Typ, wird eine Exception ausgelöst.</para>
/// </summary>
/// <param name="br"></param>
/// <param name="expectedtyp">Extension des erwarteten Typs z.B. 'LBL', sonst null</param>
protected void ReadCommonHeader(BinaryReaderWriter br, string expectedtyp = null)
{
br.Seek(HeaderOffset);
Headerlength = br.Read2AsUShort();
GarminTyp = br.ReadString(10); // z.B. "GARMIN RGN"
if (GarminTyp.Length != 10 ||
GarminTyp.Substring(0, 7) != "GARMIN ")
{
throw new Exception("Das ist kein Garmin-SUB-File.");
}
if (!string.IsNullOrEmpty(expectedtyp) &&
GarminTyp.Substring(7) != expectedtyp)
{
throw new Exception("Das ist nicht der erwartete Dateityp (" + expectedtyp + ").");
}
Unknown_0x0C = br.ReadByte();
Locked = br.ReadByte();
try {
CreationDate = new DateTime(br.Read2AsShort(),
br.ReadByte(), // "echter" Monat
br.ReadByte(),
br.ReadByte(),
br.ReadByte(),
br.ReadByte());
} catch { // Datum/Uhrzeit nicht erkannt
}
}
void Decode_DescriptionBlock(BinaryReaderWriter br, DataBlock block)
{
if (br != null && block != null && block.Length > 0)
{
br.Seek(block.Offset);
Description = br.ReadString((int)block.Length);
}
}
/// <summary>
/// liest die Blockdaten ein
/// </summary>
/// <param name="br"></param>
public void ReadData(BinaryReaderWriter br)
{
Mapnumber = br.Read4UInt();
ParentMapnumber = br.Read4UInt();
north = br.Read4Int();
east = br.Read4Int();
south = br.Read4Int();
west = br.Read4Int();
Description = br.ReadString();
}
void Decode_Copyright(BinaryReaderWriter br, DataBlock block)
{
Copyright.Clear();
if (br != null)
{
br.Seek(block.Offset);
while (br.Position < block.Offset + block.Length)
{
Copyright.Add(br.ReadString());
}
}
}
protected string GetNTLabel(BinaryReaderWriter br, uint offset)
{
br.Seek(NT_PointLabelblock.Offset + offset);
return(br.ReadString());
//List<char> chars = new List<char>();
//char c;
//do {
// c = br.ReadChar();
// if (c != 0x0) chars.Add(c);
//} while (c != 0x0);
//return new string(chars.ToArray());
}
public Text(BinaryReaderWriter br)
: this()
{
Language = (LanguageCode)br.ReadByte();
Txt = br.ReadString(0, Encoding.Default);
//List<char> chars = new List<char>();
//char c;
//do {
// c = br.ReadChar();
// if (c != 0x0)
// chars.Add(c);
//} while (c != 0x0);
//Txt = new string(chars.ToArray());
}
/// <summary>
/// liest die Blockdaten ein
/// </summary>
/// <param name="br"></param>
public new void ReadData(BinaryReaderWriter br)
{
base.ReadData(br);
int readlen = 6 * 4 + Description.Length + 1; // in der Basisklasse gelesen
Unknown1 = br.Read2AsUShort();
SubCount = br.Read2AsUShort();
readlen += 4;
DataSize.Clear();
for (int i = 0; i < SubCount; i++)
{
DataSize.Add(br.Read4UInt());
readlen += 4;
}
if (blh.Length - readlen < 7)
{
return;
}
HasCopyright = br.ReadByte();
Unknown2 = br.ReadByte();
Unknown3 = br.ReadByte();
Unknown4 = br.ReadByte();
Unknown5 = br.ReadByte();
Unknown6 = br.ReadByte();
Unknown7 = br.ReadByte();
readlen += 7;
Name.Clear();
for (int i = 0; i < SubCount; i++)
{
Name.Add(br.ReadString());
readlen += Name[Name.Count - 1].Length + 1;
}
if (blh.Length - readlen < 2)
{
return;
}
Unknown8 = br.ReadByte();
Unknown9 = br.ReadByte();
}
public void Read(BinaryReaderWriter br)
{
byte b = br.ReadByte();
CopyrightCode = CopyrightCodes.Unknown;
try {
CopyrightCode = (CopyrightCodes)b;
} catch { }
b = br.ReadByte();
WhereCode = WhereCodes.Unknown;
try {
WhereCode = (WhereCodes)b;
} catch { }
ExtraProperties = br.Read2AsUShort();
Copyright = br.ReadString();
}
/// <summary>
/// liest die Blockdaten ein
/// </summary>
/// <param name="br"></param>
public void ReadData(BinaryReaderWriter br)
{
Unknown1 = br.ReadByte();
Text = br.ReadString();
}
/// <summary>
/// liest die Blockdaten (Segmente) ein
/// </summary>
/// <param name="br"></param>
public void ReadData(BinaryReaderWriter br)
{
ProductID = br.Read2AsUShort();
FamilyID = br.Read2AsUShort();
TDBVersion = br.Read2AsUShort();
MapSeriesName = br.ReadString();
ProductVersion = br.Read2AsUShort();
MapFamilyName = br.ReadString();
if (TDBVersion >= 407)
{
Unknown1 = br.ReadByte();
MaxCoordbits4Overview = br.ReadByte();
Unknown2 = br.ReadByte();
Unknown3 = br.ReadByte();
Unknown4 = br.ReadByte();
Unknown5 = br.ReadByte();
Unknown6 = br.ReadByte();
Unknown7 = br.ReadByte();
Unknown8 = br.ReadByte();
Unknown9 = br.ReadByte();
HighestRoutable = br.ReadByte();
Unknown10 = br.ReadByte();
Unknown11 = br.ReadByte();
Unknown12 = br.ReadByte();
Unknown13 = br.ReadByte();
Unknown14 = br.ReadByte();
Unknown15 = br.ReadByte();
Unknown16 = br.ReadByte();
Unknown17 = br.ReadByte();
Unknown18 = br.ReadByte();
Unknown19 = br.ReadByte();
Unknown20 = br.ReadByte();
Unknown21 = br.ReadByte();
Unknown22 = br.ReadByte();
Unknown23 = br.ReadByte();
Unknown24 = br.ReadByte();
Unknown25 = br.ReadByte();
Unknown26 = br.ReadByte();
Unknown27 = br.ReadByte();
Unknown28 = br.ReadByte();
CodePage = br.Read4UInt();
Unknown29 = br.Read4UInt();
Routable = br.ReadByte();
HasProfileInformation = br.ReadByte();
HasDEM = br.ReadByte();
if (TDBVersion >= 411)
{
Unknown30 = br.ReadByte();
Unknown31 = br.ReadByte();
Unknown32 = br.ReadByte();
Unknown33 = br.ReadByte();
Unknown34 = br.ReadByte();
Unknown35 = br.ReadByte();
Unknown36 = br.ReadByte();
Unknown37 = br.ReadByte();
Unknown38 = br.ReadByte();
Unknown39 = br.ReadByte();
Unknown40 = br.ReadByte();
Unknown41 = br.ReadByte();
Unknown42 = br.ReadByte();
Unknown43 = br.ReadByte();
Unknown44 = br.ReadByte();
Unknown45 = br.ReadByte();
Unknown46 = br.ReadByte();
Unknown47 = br.ReadByte();
Unknown48 = br.ReadByte();
Unknown49 = br.ReadByte();
}
}
}
