/// <summary>
/// liefert Pos. und Länge des Entrys
/// </summary>
/// <param name="mps"></param>
/// <param name="idx"></param>
/// <returns></returns>
static GarminCore.DataBlock MapEntryBlock(GarminCore.Files.File_MPS mps, int idx)
{
GarminCore.DataBlock block = new GarminCore.DataBlock();
for (int i = 0; i < mps.Maps.Count && i < idx; i++)
{
GarminCore.Files.File_MPS.MapEntry mapentry = mps.Maps[i];
block.Offset = block.Length;
block.Length = 3; // Typ, Länge
switch (mapentry.Typ)
{
case 'L':
block.Length += 3 * 2;
for (int j = 0; j < mapentry.Name.Count; j++)
{
block.Length += (uint)(mapentry.Name[j].Length + 1);
}
block.Length += 2 * 4;
break;
case 'P':
block.Length += 8;
break;
case 'F':
block.Length += 2 * 2;
for (int j = 0; j < mapentry.Name.Count; j++)
{
block.Length += (uint)(mapentry.Name[j].Length + 1);
}
break;
case 'V':
for (int j = 0; j < mapentry.Name.Count; j++)
{
block.Length += (uint)(mapentry.Name[j].Length + 1);
}
break;
}
}
return(block);
}
/// <summary>
/// Funktion für alle Datei-Infos
/// </summary>
/// <param name="info"></param>
/// <param name="hex"></param>
/// <param name="firsthexadr"></param>
/// <param name="filedata"></param>
/// <param name="nodetype">"Thema" der Info</param>
/// <param name="idx">wenn größer oder gleich 0, dann der Index auf ein Objekt einer Tabelle</param>
/// <param name="tn"></param>
public static void SectionAndIndex(StringBuilder info, out byte[] hex, out long firsthexadr, NodeContent.Content4File filedata, NodeContent.NodeType nodetype, int idx, TreeViewData tvd)
{
GarminCore.Files.File_MPS mps = filedata.GetGarminFileAsMPS();
int hexlen = 0;
firsthexadr = 0;
hex = null;
GarminCore.DataBlock block;
switch (nodetype)
{
case NodeContent.NodeType.MPS_MapEntry:
if (idx < 0)
{
info.AppendLine("MapEntrys: " + mps.Maps.Count);
}
else
{
block = MapEntryBlock(mps, idx);
firsthexadr = block.Offset;
hexlen = (int)block.Length;
GarminCore.Files.File_MPS.MapEntry mapentry = mps.Maps[idx];
info.AppendLine("Typ (1 Byte): " + mapentry.Typ + " / " + DecimalAndHexAndBinary((byte)mapentry.Typ));
info.AppendLine("BlockLength (2 Byte): " + DecimalAndHexAndBinary(block.Length - 3));
switch (mapentry.Typ)
{
case 'L':
info.AppendLine("ProductID (2 Byte): " + DecimalAndHexAndBinary(mapentry.ProductID));
info.AppendLine("FamilyID (2 Byte): " + DecimalAndHexAndBinary(mapentry.FamilyID));
info.AppendLine("MapNumber (2 Byte): " + DecimalAndHexAndBinary(mapentry.MapNumber));
info.AppendLine("Names:");
for (int i = 0; i < mapentry.Name.Count; i++)
{
info.AppendLine(" (" + (mapentry.Name[i].Length + 1).ToString() + " Byte): '" + mapentry.Name[i] + "'");
}
info.AppendLine("Unknown0 (4 Byte): " + DecimalAndHexAndBinary(mapentry.Unknown0));
info.AppendLine("Unknown1 (4 Byte): " + DecimalAndHexAndBinary(mapentry.Unknown1));
break;
case 'P':
info.AppendLine("ProductID (2 Byte): " + DecimalAndHexAndBinary(mapentry.ProductID));
info.AppendLine("FamilyID (2 Byte): " + DecimalAndHexAndBinary(mapentry.FamilyID));
info.AppendLine("Unknown2 (2 Byte): " + DecimalAndHexAndBinary(mapentry.Unknown2));
info.AppendLine("Unknown3 (2 Byte): " + DecimalAndHexAndBinary(mapentry.Unknown3));
info.AppendLine("Unknown4 (2 Byte): " + DecimalAndHexAndBinary(mapentry.Unknown4));
break;
case 'F':
info.AppendLine("ProductID (2 Byte): " + DecimalAndHexAndBinary(mapentry.ProductID));
info.AppendLine("FamilyID (2 Byte): " + DecimalAndHexAndBinary(mapentry.FamilyID));
info.AppendLine("Names:");
for (int i = 0; i < mapentry.Name.Count; i++)
{
info.AppendLine(" (" + (mapentry.Name[i].Length + 1).ToString() + " Byte): '" + mapentry.Name[i] + "'");
}
break;
case 'V':
info.AppendLine("Names:");
for (int i = 0; i < mapentry.Name.Count; i++)
{
info.AppendLine(" (" + (mapentry.Name[i].Length + 1).ToString() + " Byte): '" + mapentry.Name[i] + "'");
}
info.AppendLine("Unknown5 (1 Byte): " + DecimalAndHexAndBinary(mapentry.Unknown5));
break;
default:
break;
}
}
break;
default:
info.AppendLine("internal error: no info for nodetype '" + nodetype.ToString() + "'");
break;
}
if (hexlen > 0)
{
hex = HexRange(firsthexadr, filedata.BinaryReader, hexlen);
}
}