/// <summary>
/// Knoten für eine Section anhängen
/// </summary>
/// <param name="tn"></param>
/// <param name="tre"></param>
/// <param name="nodetype"></param>
public static void AppendChildNodesOn_Sections(TreeNode tn, GarminCore.Files.StdFile_SRT srt, NodeContent.NodeType nodetype)
{
DeleteDummyChildNode(tn);
int count;
TreeNode parent;
switch (nodetype)
{
case NodeContent.NodeType.SRT_CharacterLookupTableBlock:
parent = AppendNode(tn, NodeContent.NodeType.SRT_CharTabBlock, srt, "CharTabBlock");
count = (int)(srt.Sortheader.CharTabBlock.Length / srt.Sortheader.CharTabBlock.Recordsize);
for (int i = 0; i < count; i++)
{
AppendNode(parent, NodeContent.NodeType.Index, i, "Char " + i.ToString());
}
parent = AppendNode(tn, NodeContent.NodeType.SRT_ExpansionsBlock, srt, "ExpansionsBlock");
count = (int)(srt.Sortheader.ExpansionsBlock.Length / srt.Sortheader.ExpansionsBlock.Recordsize);
for (int i = 0; i < count; i++)
{
AppendNode(parent, NodeContent.NodeType.Index, i, "Expansion " + i.ToString());
}
break;
}
}
/// <summary>
/// liefert das <see cref="GarminFile"/> als <see cref="GarminCore.Files.StdFile_SRT"/>
/// <para>Falls noch nicht erfolgt, wird die SRT-Datei eingelesen.</para>
/// <para>Falls <see cref="GarminCore.Files.StdFile_SRT"/> keine SRT-Datei ist, wird null geliefert.</para>
/// </summary>
/// <returns></returns>
public GarminCore.Files.StdFile_SRT GetGarminFileAsSRT()
{
GarminCore.Files.StdFile_SRT file = null;
if (GarminFile == null)
{
GarminFile = file = new GarminCore.Files.StdFile_SRT();
try {
file.Read(BinaryReader);
} catch (Exception ex) {
throw new Exception("Error on reading SRT-File: " + ex.Message);
}
}
else if (GarminFile is GarminCore.Files.StdFile_SRT)
{
file = GarminFile as GarminCore.Files.StdFile_SRT;
}
return(file);
}
/// <summary>
/// Knoten für eine logische oder physische Datei anhängen
/// </summary>
/// <param name="tn"></param>
/// <param name="tre">wenn null, wird das Objekt erzeugt</param>
/// <param name="binreader"></param>
public static void AppendChildNodes(TreeNode tn, GarminCore.Files.StdFile_SRT srt, GarminCore.BinaryReaderWriter binreader)
{
DeleteDummyChildNode(tn);
AppendNode(AppendNode(tn, NodeContent.NodeType.GarminCommonHeader, srt, "Garmin Common Header"));
AppendNode(AppendNode(tn, NodeContent.NodeType.GarminSpecialHeader, srt, "Garmin SRT-Header"));
if (srt.ContentsBlock.Length > 0)
{
AppendNode(tn, NodeContent.NodeType.SRT_ContentsBlock, srt, "ContentsBlock");
}
if (srt.DescriptionBlock.Length > 0)
{
AppendNode(tn, NodeContent.NodeType.SRT_DescriptionBlock, srt, "DescriptionBlock");
}
if (srt.CharacterLookupTableBlock.Length > 0)
{
AppendNode(AppendNode(tn, NodeContent.NodeType.SRT_CharacterLookupTableBlock, srt, "CharacterLookupTableBlock"));
}
}
/// <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.StdFile_SRT srt = filedata.GetGarminFileAsSRT();
int hexlen = 0;
firsthexadr = 0;
hex = null;
switch (nodetype)
{
case NodeContent.NodeType.SRT_ContentsBlock:
firsthexadr = srt.ContentsBlock.Offset;
hexlen = srt.ContentsBlock.Length;
info.AppendLine("ContentsBlock: (6 Byte): " + srt.ContentsBlock.ToString());
info.AppendLine(" DescriptionBlock: " + srt.DescriptionBlock.ToString());
info.AppendLine(" CharacterLookupTableBlock: " + srt.CharacterLookupTableBlock.ToString());
break;
case NodeContent.NodeType.SRT_DescriptionBlock:
firsthexadr = srt.DescriptionBlock.Offset;
hexlen = (int)srt.DescriptionBlock.Length;
info.AppendLine("Description: (" + srt.DescriptionBlock.Length.ToString() + " Byte): '" + srt.Description + "'");
break;
case NodeContent.NodeType.SRT_CharacterLookupTableBlock:
firsthexadr = srt.CharacterLookupTableBlock.Offset;
hexlen = (int)srt.CharacterLookupTableBlock.Length;
info.AppendLine("Headerlength (2 Byte): " + DecimalAndHexAndBinary(srt.Sortheader.Headerlength));
info.AppendLine("Id1 (2 Byte): " + DecimalAndHexAndBinary(srt.Sortheader.Id1));
info.AppendLine("Id2 (2 Byte): " + DecimalAndHexAndBinary(srt.Sortheader.Id2));
info.AppendLine("Codepage (2 Byte): " + DecimalAndHexAndBinary(srt.Sortheader.Codepage));
info.AppendLine("Unknown1 (" + srt.Sortheader.Unknown1.Length.ToString() + " Byte): " + HexString(srt.Sortheader.Unknown1));
info.AppendLine("Unknown2 (" + srt.Sortheader.Unknown2.Length.ToString() + " Byte): " + HexString(srt.Sortheader.Unknown2));
info.AppendLine("CharTabBlock (10 Byte): " + srt.Sortheader.CharTabBlock.ToString());
info.AppendLine("Unknown3 (" + srt.Sortheader.Unknown3.Length.ToString() + " Byte): " + HexString(srt.Sortheader.Unknown3));
info.AppendLine("ExpansionsBlock (10 Byte): " + srt.Sortheader.ExpansionsBlock.ToString());
info.AppendLine("Unknown4 (" + srt.Sortheader.Unknown4.Length.ToString() + " Byte): " + HexString(srt.Sortheader.Unknown4));
info.AppendLine("CharTabOffset (4 Byte): " + DecimalAndHexAndBinary(srt.Sortheader.CharTabOffset));
info.AppendLine("Unknown5 (" + srt.Sortheader.Unknown5.Length.ToString() + " Byte): " + HexString(srt.Sortheader.Unknown5));
info.AppendLine("Unknown6 (" + srt.Sortheader.Unknown6.Length.ToString() + " Byte): " + HexString(srt.Sortheader.Unknown6));
break;
case NodeContent.NodeType.SRT_CharTabBlock:
firsthexadr = srt.Sortheader.CharTabBlock.Offset;
hexlen = (int)srt.Sortheader.CharTabBlock.Length;
if (idx < 0)
{
info.AppendLine("Count: " + (srt.Sortheader.CharTabBlock.Length / srt.Sortheader.CharTabBlock.Recordsize).ToString());
}
else
{
hexlen = srt.Sortheader.CharTabBlock.Recordsize;
firsthexadr = srt.Sortheader.CharTabBlock.Offset + idx * hexlen;
}
break;
case NodeContent.NodeType.SRT_ExpansionsBlock:
firsthexadr = srt.Sortheader.ExpansionsBlock.Offset;
hexlen = (int)srt.Sortheader.ExpansionsBlock.Length;
if (idx < 0)
{
info.AppendLine("Count: " + (srt.Sortheader.ExpansionsBlock.Length / srt.Sortheader.ExpansionsBlock.Recordsize).ToString());
}
else
{
hexlen = srt.Sortheader.ExpansionsBlock.Recordsize;
firsthexadr = srt.Sortheader.ExpansionsBlock.Offset + idx * hexlen;
}
break;
default:
info.AppendLine("internal error: no info for nodetype '" + nodetype.ToString() + "'");
break;
}
if (hexlen > 0)
{
hex = HexRange(firsthexadr, filedata.BinaryReader, hexlen);
}
}
public static void SpecialHeader(StringBuilder info, GarminCore.Files.StdFile_SRT srt)
{
info.AppendLine("Unknown 0x15: (2 Byte): " + HexString(srt.Unknown_x15));
info.AppendLine("ContentsBlock: (6 Byte): " + srt.ContentsBlock.ToString());
info.AppendLine("Unknown 0x1D: (" + srt.Unknown_x1D.Length.ToString() + " Byte): " + HexString(srt.Unknown_x1D));
}
/// <summary>
/// Knoten für einen Header anhängen
/// </summary>
/// <param name="tn"></param>
/// <param name="tre"></param>
public static void AppendChildNodesOn_GarminSpecialHeader(TreeNode tn, GarminCore.Files.StdFile_SRT srt)
{
}
