/// <summary>
/// The main parse function doing the processing of the binary file.
/// </summary>
/// <returns>if parsing was successful</returns>
public bool Parse()
{
bool result = true;
int logfileVersion = -1;
int trackPoints = 0; // number of trackpoints parsed
int point_count = -1; // number of points in the file (version >= 5)
DateTime logStartTime = DateTime.MinValue;
XmlTextWriter xmlWriter;
DateTime now = DateTime.Now;
// create FileNameWithoutExtension
this.fileNameWithoutExtension = Path.GetFileNameWithoutExtension(this.mySettings.InputFileName);
try
{
// create a XML file (manually ;^) )
xmlWriter = new XmlTextWriter(".\\" + this.fileNameWithoutExtension + this.mySettings.XmlExtension, null);
xmlWriter.WriteStartDocument(); // Opens the document
xmlWriter.WriteComment("SygicTravelbookLog inputfile " + this.mySettings.InputFileName + " created at:" + now.ToString());
// create with object from the xsd:
// gpxType mygpx = new gpxType();
try
{
LogFile txtlogfile = new LogFile(this.mySettings.TxtLog, this.fileNameWithoutExtension + ".txt");
txtlogfile.Logline(this.mySettings.ToComment());
try
{
logStartTime = DateTime.ParseExact(this.fileNameWithoutExtension, "yyMMdd_HHmmss", new CultureInfo("en-US"));
logStartTime = logStartTime.AddHours(this.mySettings.TzcHours);
logStartTime = logStartTime.AddMinutes(this.mySettings.TzcMinutes);
// logfile.Logline("Corrected Start Time = " + logStartTime);
}
catch (FormatException)
{
// it stays the MinValue
// Console.WriteLine("no time in filename: " + exception);
txtlogfile.Logline("No filename based time");
}
using (BinaryReader reader = new BinaryReader(File.Open(this.mySettings.InputFileName, FileMode.Open)))
{
// def xml strings
string latitudeString;
string longitudeString;
string elevationString;
string timeString;
string speedString;
string courseString;
// long length = reader.BaseStream.Length;
int position = 0;
/*----header----------------------------------------
#define ATODWORD(a,b,c,d) ((a<<24) | (b<<16) | (c<<8) | d)
if ( version != ATODWORD('T','R','L','F') )
{
if ( version == ATODWORD('T','R','F','2') )
m_nVersion = 2;
else if ( version == ATODWORD('T','R','F','3') )
m_nVersion = 3;
else if ( version == ATODWORD('T','R','F','4') )
m_nVersion = 4;
else
return;
}
-----------------------------------------------------
DWORD version 4
INT favorite 4
BYTE log type 1
DWORD log start time version 3 or higher 4
DWORD log duration 4
DWORD log length 4
DWORD last mark distance 4
String start log point description x stored strings as number of WCHAR followd by string
String end log point description x
String star time version 4 or higher x
*/
//-------------------------------------------------
// read header
//-------------------------------------------------
// DWORD---version----------------------------------4
// int version = -1;
// 2 F R T -> version 2
byte byte01 = reader.ReadByte();
byte byte02 = reader.ReadByte();
byte byte03 = reader.ReadByte();
byte byte04 = reader.ReadByte();
// log4Bytes(position, byte01, byte02, byte03, byte04);
txtlogfile.Log4Bytes("version STR = ", position, byte01, byte02, byte03, byte04);
position += 4;
if ((byte03 == 0x52) && (byte04 == 0x54))
{
// R T
// byte 3&4 OK: version 1-4
if ((byte02 == 0x4c) && (byte01 == 0x46))
{
// 'L','F'
logfileVersion = 1; // FLRT
}
else if (byte02 == 0x46)
{
// 'F'
// version 2 - 4
if (byte01 == 0x32)
{
// '2' // 2FRT
logfileVersion = 2;
}
else if (byte01 == 0x33)
{
// '3' // 3FRT
logfileVersion = 3;
}
else if (byte01 == 0x34)
{
// '4' // 4FRT
logfileVersion = 4;
}
else if (byte01 == 0x35)
{
// '5' // 5FRT
logfileVersion = 5;
}
else
{
// not a valid version
string versionstring = string.Format(CultureInfo.InvariantCulture, "{0}{1}{2}{3}", (char)byte01, (char)byte02, (char)byte03, (char)byte04);
txtlogfile.Logline("unknown version str =\t " + versionstring);
}
}
else
{
// not a valid version
string versionstring = string.Format(CultureInfo.InvariantCulture, "{0}{1}{2}{3}", (char)byte01, (char)byte02, (char)byte03, (char)byte04);
txtlogfile.Logline("unknown version str =\t " + versionstring);
}
}
else
{
// not a valid version
string versionstring = string.Format(CultureInfo.InvariantCulture, "{0}{1}{2}{3}", (char)byte01, (char)byte02, (char)byte03, (char)byte04);
txtlogfile.Logline("unknown version str =\t " + versionstring);
}
txtlogfile.Logline("version =\t " + logfileVersion);
// INT----favorite-----------------------------4
int favorite = reader.ReadInt32();
txtlogfile.Log32("favorite = ", position, favorite);
position += 4;
// BYTE----log type-----------------------------1
byte logType = reader.ReadByte();
txtlogfile.LogByte("logType = ", position, logType);
position += 1;
// if (logfileVersion >= 3)
if (logfileVersion >= 2)
{
// DWORD----log start time (version 3 or higher)-----------4
int readStartTime = reader.ReadInt32();
txtlogfile.Log32("logStartTime = ", position, readStartTime);
position += 4;
}
// DWORD----log duration---------------------------------4
int logDuration = reader.ReadInt32();
txtlogfile.Log32("logDuration = ", position, logDuration);
position += 4;
// DWORD----log length-----------------------------------4
int logLength = reader.ReadInt32();
txtlogfile.Log32("logLength = ", position, logLength);
position += 4;
// DWORD----last mark distance---------------------------4
// for testing skip when version 4
if (logfileVersion < 4)
{
int lastMarkDistance = reader.ReadInt32();
txtlogfile.Log32("lastMarkDistance = ", position, lastMarkDistance);
position += 4;
}
// String----start log point description-----------------x
this.ReadWideString(ref txtlogfile, reader, ref position, "startLogDescription");
// String----end log point description--------x
this.ReadWideString(ref txtlogfile, reader, ref position, "endLogDescription");
// String----start time (version 4 or higher)------------------x
if (logfileVersion >= 4)
{
this.mySettings.LogStartTime = this.ReadWideString(ref txtlogfile, reader, ref position,
"startimeDescription YYMMDD_HHMMSS_OOO");
// set the starttime by this value (in case logfiles have other names):
logStartTime = DateTime.ParseExact(this.mySettings.LogStartTime.Substring(0, 13),
"yyMMdd_HHmmss", new CultureInfo("en-US"));
int timeMinuteCorrection = 0;
string correctMinutesString = this.mySettings.LogStartTime.Substring(14, 3);
bool parseSuccess = int.TryParse(correctMinutesString, out timeMinuteCorrection);
logStartTime = logStartTime.AddMinutes(timeMinuteCorrection);
// startimeDescription YYMMDD_HHMMSS_OOO p[127|7F] [140713_120341_-24]
// 140713_120341 -24 min = 140713_113941
logStartTime = logStartTime.AddHours(this.mySettings.TzcHours);
logStartTime = logStartTime.AddMinutes(this.mySettings.TzcMinutes);
txtlogfile.Logline("Corrected Start Time = " + logStartTime);
}
else
{
txtlogfile.Logline("Corrected Start Time = " + logStartTime);
}
if ((logfileVersion >= 2) && (logfileVersion <= 4))
{
// What would be contained as 4 bytes in this location?
reader.ReadByte(); // byte1
reader.ReadByte(); // byte2
reader.ReadByte(); // byte3
reader.ReadByte(); // byte4
position += 4;
}
if (logfileVersion == 5)
{
// String----programmed destination description-----------------x
this.ReadWideString(ref txtlogfile, reader, ref position, "DestinationDescription");
// long end_lon: I think this is the longitude of the place where the log ends.
// long end_lat: I think this is the latitude of the place where the log ends.
// long point_count: number of points in the log.
int end_lon = reader.ReadInt32();
txtlogfile.Log32("end_lon = ", position, end_lon);
double longitude = ((double)end_lon) / 100000.0;
txtlogfile.Logline("end_lon = " + longitude);
position += 4;
int end_lat = reader.ReadInt32();
txtlogfile.Log32("end_lat = ", position, end_lat);
double latitude = ((double)end_lat) / 100000.0;
txtlogfile.Logline("end_lat = " + latitude);
position += 4;
point_count = reader.ReadInt32();
txtlogfile.Log32("point_count = ", position, point_count);
position += 4;
}
txtlogfile.Logline("\nData starts at " + position + " : " + position.ToString("X", CultureInfo.InvariantCulture) + "\n");
//-------------------------------------------------
//-------------------------------------------------
bool needToStop = false;
if (logStartTime == DateTime.MinValue)
{
needToStop = true;
Console.WriteLine("No valid start time for the following file :( ");
}
DateTime trkptTime = logStartTime;
//-------------------------------------------------
// write the rest of the xml stuff including the settings
//-------------------------------------------------
// log the settings
xmlWriter.WriteComment(this.mySettings.ToComment());
// create <gpx version= creator= >
xmlWriter.WriteStartElement("gpx", string.Empty);
xmlWriter.WriteAttributeString("version", "1.1");
xmlWriter.WriteAttributeString("creator", "SygicTravelbookLog");
xmlWriter.WriteAttributeString("xmlns:xsi", "http://www.w3.org/2001/XMLSchema-instance");
xmlWriter.WriteAttributeString("xmlns", "http://www.topografix.com/GPX/1/1");
if (this.mySettings.GpxExt)
{
xmlWriter.WriteAttributeString("xmlns:gpxext", "http://www.p-l-j.org/xmlschemas/GpxExtPlj/v1");
xmlWriter.WriteAttributeString("xsi:schemaLocation", "http://www.p-l-j.org/xmlschemas/GpxExtPlj/v1 http://www.p-l-j.org/xmlschemas/GpxExtPlj/v1/GpxExtPlj.xsd http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd");
}
else
{
xmlWriter.WriteAttributeString("xsi:schemaLocation", "http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd");
}
// <trk> <trkseg>
xmlWriter.WriteStartElement("trk", string.Empty);
xmlWriter.WriteElementString("name", this.mySettings.InputFileName);
xmlWriter.WriteElementString("cmt", "created by SygicTravelbookLog");
xmlWriter.WriteStartElement("trkseg", string.Empty);
// =======================================================================
// read data blocks
//-------------------------------------------------
txtlogfile.Logline(">>>> longitude\taltitude\televation\ttime\tspeed\n");
int correctTimeOfset = 0;
// start positions
while (reader.BaseStream.Length > reader.BaseStream.Position)
{
/*
DWORD point count------------------------------------------
LONG longitude 4
LONG latitude 4
LONG altitude 4
DWORD time 4
FLOAT speed 4
BYTE signal quality 1
BYTE speeding version 3 or higher 1
BYTE gsm signal quality version 1 or higher 1
BYTE internet signal quality version 1 or higher 1
BYTE battery status version 1 or higher 1
DWORD mark count-------------------------------------------
LONG longitude 4
LONG latitude 4
DWORD time 2
BYTE signal quality 1
BYTE type 1
DWORD lap time 2
*/
// LONG----longitude-------------------------------------------4
int readLongitude = reader.ReadInt32();
txtlogfile.Log32("\tlongitude = ", position, readLongitude);
position += 4;
double longitude = ((double)readLongitude) / 100000.0;
if ((longitude > 360.0f) || (longitude < -180.0f))
{
// wrong long found
txtlogfile.Logline("\tBREAK Long = " + readLongitude);
Console.WriteLine("\tBREAK Long = " + readLongitude + " = " + longitude);
break;
}
// old stop criterium (version <= 4)
double stopLong = Math.Abs(longitude);
if (stopLong * 100 < 1)
{
// (longitude < 0.01) //(longitude != 0)
needToStop = true;
txtlogfile.Logline("\tEND BREAK Long<10 : " + readLongitude);
}
if (trackPoints == point_count)
{
needToStop = true;
txtlogfile.Logline("\tEND BREAK last point reached : " + point_count);
}
if (!needToStop)
{
// LONG----latitude----------------------------------------4
int readLatitude = reader.ReadInt32();
txtlogfile.Log32("\tlatitude = ", position, readLatitude);
position += 4;
double latitude = ((double)readLatitude) / 100000.0;
if ((latitude > 180.0f) || (latitude < -180.0f))
{
// wrong lat found
txtlogfile.Logline("\tBREAK Lat = " + readLatitude);
// Console.WriteLine("\tBREAK Lat = " + latitude);
break;
}
// LONG----elevation---------------------------------------4
int elevation = reader.ReadInt32();
txtlogfile.Log32("\televation = ", position, elevation);
position += 4;
// DWORD----time-------------------------------------------4
int pointStepTime = reader.ReadInt32();
txtlogfile.Log32("\tpointStepTime = ", position, pointStepTime);
position += 4;
if (correctTimeOfset == 0)
{
correctTimeOfset = pointStepTime;
}
int timeDelta = pointStepTime - correctTimeOfset;
// int num10 = (num9 / 0x3e8) / 0xe10;
// int num11 = ((num9 / 0x3e8) / 60) % 60;
// int num12 = ((num9 / 0x3e8) / 1) % 60;
// int num13 = num9 % 0x3e8;
DateTime time2 = trkptTime.AddMilliseconds((double)timeDelta);
// TZC
// DateTime timeTZC = time2.AddHours(m_settings.TzcHours);
// timeTZC = timeTZC.AddMinutes(m_settings.TzcMinutes);
// log.log("\tTime = " + time2 + " TZC= " + timeTZC);
txtlogfile.Logline("\tTime = " + time2);
//----speed---------------------------------------------4
byte[] speedArray = reader.ReadBytes(4);
float speed = ByteArrayToFloat(speedArray);
txtlogfile.Log4Bytes("\tspeed = " + speed, position, speedArray[0], speedArray[1], speedArray[2], speedArray[3], false);
position += 4;
// BYTE----signal quality--------------------------------1
byte signalQuality = reader.ReadByte();
txtlogfile.LogByte("\tsignalQuality = ", position, signalQuality);
position++;
// BYTE----speeding----(version 3 or higher)-------------1
if (logfileVersion >= 3)
{
byte speeding = reader.ReadByte();
txtlogfile.LogByte("\tspeeding = ", position, speeding);
position++;
}
// BYTE----gsm signal quality----------------------------1
byte gsmSignalQuality = reader.ReadByte();
txtlogfile.LogByte("\tgsmSignalQuality = ", position, gsmSignalQuality);
position++;
// BYTE----internet signal quality-----------------------1
byte internetSignalQuality = reader.ReadByte();
txtlogfile.LogByte("\tinternetSignalQuality = ", position, internetSignalQuality);
position++;
// BYTE----battery status--------------------------------1
byte batteryStatus = reader.ReadByte();
txtlogfile.LogByte("\tbatteryStatus = ", position, batteryStatus);
position++;
// LOG----trackpoint=====================================
++trackPoints;
txtlogfile.Logline(
">>>> " + (((double)readLongitude) / 100000.0)
+ "\t " + (((double)readLatitude) / 100000.0)
+ "\t " + elevation
+ "\t " + time2
+ "\t " + speed);
// write the GPX XML
// <trkpt lat="42.405660" lon="-71.098280">
// <ele>9.750610</ele>
// <time>2002-03-07T20:58:08Z</time>
// </trkpt>
longitudeString = (((double)readLongitude) / 100000.0).ToString(CultureInfo.InvariantCulture);
latitudeString = (((double)readLatitude) / 100000.0).ToString(CultureInfo.InvariantCulture);
elevationString = elevation.ToString(CultureInfo.InvariantCulture);
timeString = time2.ToString("s", CultureInfo.InvariantCulture); // "s" means SortableDateTimePattern
// sTime = timeTZC.ToString("s"); // "s" means SortableDateTimePattern
// (based on ISO 8601), which is exactly what
// Xml Schema DateTime format is based on.
xmlWriter.WriteStartElement("trkpt", string.Empty);
xmlWriter.WriteAttributeString("lat", latitudeString);
xmlWriter.WriteAttributeString("lon", longitudeString);
xmlWriter.WriteElementString("ele", elevationString);
xmlWriter.WriteElementString("time", timeString);
// Add the optional data
if (this.mySettings.GpxExt)
{
speedString = speed.ToString(CultureInfo.InvariantCulture);
courseString = "0.0";
/*
<extensions>
<gpxext:TrackPointExtension>
<gpxext:Speed>5.55</gpxext:Speed>
<gpxext:Course>30.0</gpxext:Course>
</gpxext:TrackPointExtension>
</extensions>
*/
xmlWriter.WriteStartElement("extensions", string.Empty);
xmlWriter.WriteStartElement("gpxext:TrackPointExtension", string.Empty);
xmlWriter.WriteElementString("gpxext:Speed", speedString);
xmlWriter.WriteElementString("gpxext:Course", courseString);
xmlWriter.WriteEndElement(); // gpxext:TrackPointExtension
xmlWriter.WriteEndElement(); // extensions
}
xmlWriter.WriteEndElement(); // trkpt
}
else
{
// needToStop
txtlogfile.Logline("\tEND");
break;
}
} // while
} // using
// close log
txtlogfile.Logline("wrote trkpt : " + trackPoints);
txtlogfile.Logline("The End!\n");
txtlogfile.Close();
}
catch (Exception exception)
{
Console.WriteLine(exception);
result = false;
}
xmlWriter.WriteEndElement(); // trkseg
xmlWriter.WriteEndElement(); // trk
xmlWriter.WriteEndElement(); // gpx
xmlWriter.WriteEndDocument(); // Ends the document.
xmlWriter.Close(); // close xml writer
}
catch (Exception exception)
{
result = false;
Console.WriteLine("create XmlTextWriter" + exception);
}
return result;
}
/// <summary>
/// Helper function to read the two byte integer, and log it to the log file
/// </summary>
/// <param name="log">the log file ref to log to</param>
/// <param name="reader">the reader to read from</param>
/// <param name="position">the position ref within the input file</param>
/// <param name="logString">additional log string</param>
/// <returns>the constructed string</returns>
private string ReadWideString(ref LogFile log, BinaryReader reader, ref int position, string logString)
{
int length = reader.ReadInt16();
position += 2;
byte[] stringArray = reader.ReadBytes(length * 2); // UTF16 wchar string
var mystring = Encoding.Unicode.GetString(stringArray);
log.Logline(logString + " p[" + position + "|" + position.ToString("X", CultureInfo.InvariantCulture) + "]\t[" + mystring + "]");
position += length * 2;
return mystring;
}