private void writeDefintion(string[] str)
{
byte header = byte.Parse(str[1]);
int localMesgIndex = header & 0x0f;
byte reserved = byte.Parse(str[2]);
localMsgDef msgDef = new localMsgDef();
byte arch = msgDef.Architecture = byte.Parse(str[3]);
UInt16 globalMesgIndex = msgDef.globalMesgIndex = UInt16.Parse(str[4]);
byte fields = msgDef.Fields = byte.Parse(str[5]);
msgDef.localFields = new localField[fields];
msgDef.mesg = FIT.getMessageStruct(msgDef.globalMesgIndex);
localMesgDefs[localMesgIndex] = msgDef;
fitstream.writeValue(header);
fitstream.writeValue(reserved);
fitstream.writeValue(arch);
fitstream.writeValue(globalMesgIndex, 0);
fitstream.writeValue(fields);
for (int i = 0; i < fields; i++)
{
localField fielddef = new localField();
byte FieldDefinitionNumber = fielddef.FieldDefinitionNumber = byte.Parse(str[6 + (i) * 3]);
byte size = fielddef.size = byte.Parse(str[7 + (i) * 3]);
byte baseType = fielddef.baseType = byte.Parse(str[8 + (i) * 3]);
fielddef.GlobalField = FIT.getFieldStruct(msgDef.mesg, (int)FieldDefinitionNumber);
localMesgDefs[localMesgIndex].localFields[i] = fielddef;
fitstream.writeValue(FieldDefinitionNumber);
fitstream.writeValue(size);
fitstream.writeValue(baseType);
}
}
private void writeDefintion(string[] str)
{
byte header = byte.Parse(str[1]);
int localMesgIndex = header & 0x0f;
byte reserved = byte.Parse(str[2]);
localMsgDef msgDef = new localMsgDef();
byte arch = msgDef.Architecture = byte.Parse(str[3]);
UInt16 globalMesgIndex = msgDef.globalMesgIndex = UInt16.Parse(str[4]);
byte fields = msgDef.Fields = byte.Parse(str[5]);
msgDef.localFields = new localField[fields];
msgDef.mesg = FIT.getMessageStruct(msgDef.globalMesgIndex);
localMesgDefs[localMesgIndex] = msgDef;
fitstream.writeValue(header);
fitstream.writeValue(reserved);
fitstream.writeValue(arch);
fitstream.writeValue(globalMesgIndex, 0);
fitstream.writeValue(fields);
for (int i = 0; i < fields; i++)
{
localField fielddef = new localField();
byte FieldDefinitionNumber = fielddef.FieldDefinitionNumber = byte.Parse(str[6 + (i) * 3]);
byte size = fielddef.size = byte.Parse(str[7 + (i) * 3]);
byte baseType = fielddef.baseType = byte.Parse(str[8 + (i) * 3]);
fielddef.GlobalField = FIT.getFieldStruct(msgDef.mesg, (int)FieldDefinitionNumber);
localMesgDefs[localMesgIndex].localFields[i] = fielddef;
fitstream.writeValue(FieldDefinitionNumber);
fitstream.writeValue(size);
fitstream.writeValue(baseType);
}
}
private string readFieldDef()
{
localMsgDef msgDef = new localMsgDef();
msgDef.reserved = file.readbyte();
if (msgDef.reserved != 0)
{
return("");
}
msgDef.Architecture = file.readbyte();
if (msgDef.Architecture > 1)
{
return("");
}
msgDef.globalMesgIndex = file.readUInt16(msgDef.Architecture);
if (msgDef.globalMesgIndex > 255 && msgDef.globalMesgIndex < 0xFE00)
{
return("");
}
msgDef.mesg = FIT.getMessageStruct(msgDef.globalMesgIndex);
msgDef.Fields = file.readbyte();
if (msgDef.Fields > msgDef.mesg.fields.Length + 10)
{
return("");
}
recordString += (string.Format(";{0};{1};{2};{3}", msgDef.reserved, msgDef.Architecture, msgDef.globalMesgIndex, msgDef.Fields));
recordDefinitionHeader = ";;reserved;Architecture;globalMesgIndex;Fields";
msgDef.localFields = new localField[msgDef.Fields];
for (int i = 0; i < msgDef.Fields; i++)
{
localField fieldDef = new localField();
byte d = fieldDef.FieldDefinitionNumber = file.readbyte();
byte s = fieldDef.size = file.readbyte();
byte b = fieldDef.baseType = file.readbyte();
fieldDef.arch = (((b & 0x80) == 0x80) && msgDef.Architecture == 1) ? 1 : 0;;
fieldDef.GlobalField = FIT.getFieldStruct(msgDef.mesg, d);
{
if (d == 253)
{
msgDef.isCompressedMsg = false;
}
//if (fieldDef.field.valid && (fieldDef.field.type != b || fieldDef.field.num != d)) return "";
if (!(d <= 80 || d >= 253))
{
return("");
}
if (!(b == 0x00 && s == 1 || b == 0x01 && s == 1 || b == 0x02 && s == 1 || b == 0x83 && s == 2 || b == 0x84 && s == 2 || b == 0x85 && s == 4 || b == 0x86 && s == 4 || b == 0x07 && s > 0 || b == 0x88 && s == 4 || b == 0x89 && s == 8 || b == 0x0A && s == 1 || b == 0x8B && s == 2 || b == 0x8C && s == 4 || b == 0x0D && s > 0))
{
return("");
}
recordString += (string.Format(";{0};{1};{2}", d, s, b));
}
msgDef.localFields[i] = fieldDef;
}
msgDef.isValid = true;
localMsgDef = localMsgDefs[localMesgIndex] = msgDef;
return(string.Format("{0}\n{1}\n{2}", recordDefinitionHeader, recordString, getHeader(localMesgIndex)));
}
private string readFieldData()
{
string str = "";
localMsgDef = localMsgDefs[localMesgIndex];
foreach (localField localField in localMsgDef.localFields)
{
str = file.readValue(localField);
globalField globalField = localField.GlobalField;
if (globalField.foutMarge >= 0)
{
Int64 value = file.getLastValue();
if (file.isLastValueValid)
{
if (localField.lastGoodValue == Int64.MinValue)
{
localField.lastGoodValue = value;
}
else
if (Math.Abs(localField.lastGoodValue - value) > globalField.foutMarge)
{
return("");
}
else
{
localField.lastGoodValue = value;
}
}
else
{
if (globalField.name == "software_version" || globalField.name == "device_index") //verplicht veld
{
return("");
}
}
}
if (globalField.name == "timestamp")
{
str = FIT.timestampToLocalTime(UInt32.Parse(str));
}
recordString += ";" + str;
switch (globalField.name)
{
case "timestamp": timestamp = file._Uint32; break;
case "position_lat": position_lat = file._int32; break;
case "position_long": position_long = file._int32; break;
case "altitude": altitude = file._Uint16; break;
case "distance": distance = file._Uint32; break;
case "speed": speed = file._Uint16; break;
case "power": power = file._Uint16; break;
case "cadence": cadence = file._byte; break;
case "event": _event = file._enum; break;
case "event_type": _event_type = file._enum; break;
}
}
return(recordString);
}
public fitFileReader(FileStream file, StreamWriter outFile)
{
string ErrorBytes = "";
int RecordsOk = 5;
localMsgDef[] localMesgDefs = new localMsgDef[16];
FitRecord record = new FitRecord(file);
long pos = file.Position = (byte)file.ReadByte() == 14 ? 14 : 12;
UInt32 TraveltotalSeconds = 0;
UInt32 TravelStartTimestamp = 0;
UInt32 TravelEndTimestamp = 0;
UInt32 TraveltotalMeters = 0;
UInt32 TravelStartMeters = 0;
UInt32 TravelEndMeters = 0;
UInt32 maxSpeed = 0;
UInt32 totPower = 0;
UInt32 PowertotalSeconds = 0;
UInt32 PowerStartTimestamp = 0;
UInt32 PowerEndTimestamp = 0;
while (true)
{
try
{
if (RecordsOk > 5)
{
pos = file.Position;
}
string str = record.read(localMesgDefs);
if (str == "")
{
if (pos + 2 >= file.Length)
{
break;
}
file.Position = pos++;
ErrorBytes += ((RecordsOk > 0) ? string.Format("Error at pos {0} byte:", (file.Position).ToString("X4")) : "") + file.ReadByte().ToString("X2");
RecordsOk = 0;
}
else
{
RecordsOk++;
if (ErrorBytes != "")
{
outFile.WriteLine(ErrorBytes);
}
ErrorBytes = "";
outFile.WriteLine(str);
if (record.localMsgDef.globalMesgIndex == FIT.FIT_MESG_NUM_RECORD && record.speed > 2000)
{
TravelEndTimestamp = record.timestamp;
TravelEndMeters = record.distance;
if (TravelStartMeters == 0)
{
TravelStartTimestamp = TravelEndTimestamp;
TravelStartMeters = TravelEndMeters;
}
}
else
{
TraveltotalSeconds += TravelEndTimestamp - TravelStartTimestamp;
TraveltotalMeters += TravelEndMeters - TravelStartMeters;
TravelStartTimestamp = TravelEndTimestamp = 0;
TravelStartMeters = TravelEndMeters = 0;
}
if (record.localMsgDef.globalMesgIndex == FIT.FIT_MESG_NUM_RECORD && record.power > 0 && record.power != 0xFFFF)
{
PowerEndTimestamp = record.timestamp;
totPower += record.power;
if (PowerStartTimestamp == 0)
{
PowerStartTimestamp = PowerEndTimestamp;
}
}
else
{
PowertotalSeconds += PowerEndTimestamp - PowerStartTimestamp;
PowerStartTimestamp = PowerEndTimestamp = 0;
}
}
}
catch (IOException e) { break; }
catch (Exception ex) { Console.WriteLine(ex.Message);; }
}
closeSession(outFile, localMesgDefs, TravelEndTimestamp);
if (ErrorBytes != "")
{
outFile.WriteLine(ErrorBytes);
}
outFile.WriteLine(String.Format("Tijd: {0}, Afstand: {1}, Snelheid: {2}. Gem Vermogen: {3}, Calorien: {4}", new TimeSpan(0, 0, (int)TraveltotalSeconds), (TraveltotalMeters / 100000.0).ToString("0.00"), ((TraveltotalMeters / 100000.0) / (TraveltotalSeconds / 3600.0)).ToString("0.0"), PowertotalSeconds == 0 ? 0 : totPower / PowertotalSeconds, totPower / 1000.0 * 1.1));
}
private string readFieldDef()
{
localMsgDef msgDef = new localMsgDef();
msgDef.reserved = file.readbyte();
if (msgDef.reserved != 0) return "";
msgDef.Architecture = file.readbyte();
if (msgDef.Architecture > 1) return "";
msgDef.globalMesgIndex = file.readUInt16(msgDef.Architecture);
if (msgDef.globalMesgIndex > 255 && msgDef.globalMesgIndex < 0xFE00) return "";
msgDef.mesg = FIT.getMessageStruct(msgDef.globalMesgIndex);
msgDef.Fields = file.readbyte();
if (msgDef.Fields > msgDef.mesg.fields.Length + 10) return "";
recordString += (string.Format(";{0};{1};{2};{3}", msgDef.reserved, msgDef.Architecture, msgDef.globalMesgIndex, msgDef.Fields));
recordDefinitionHeader = ";;reserved;Architecture;globalMesgIndex;Fields";
msgDef.localFields = new localField[msgDef.Fields];
for (int i = 0; i < msgDef.Fields; i++)
{
localField fieldDef = new localField();
byte d = fieldDef.FieldDefinitionNumber = file.readbyte();
byte s = fieldDef.size = file.readbyte();
byte b = fieldDef.baseType = file.readbyte();
fieldDef.arch = (((b & 0x80) == 0x80) && msgDef.Architecture == 1) ? 1 : 0; ;
fieldDef.GlobalField = FIT.getFieldStruct(msgDef.mesg, d);
{
if (d == 253) msgDef.isCompressedMsg = false;
//if (fieldDef.field.valid && (fieldDef.field.type != b || fieldDef.field.num != d)) return "";
if (!(d <= 80 || d >= 253)) return "";
if (!(b == 0x00 && s == 1 || b == 0x01 && s == 1 || b == 0x02 && s == 1 || b == 0x83 && s == 2 || b == 0x84 && s == 2 || b == 0x85 && s == 4 || b == 0x86 && s == 4 || b == 0x07 && s > 0 || b == 0x88 && s == 4 || b == 0x89 && s == 8 || b == 0x0A && s == 1 || b == 0x8B && s == 2 || b == 0x8C && s == 4 || b == 0x0D && s > 0)) return "";
recordString += (string.Format(";{0};{1};{2}", d, s, b));
}
msgDef.localFields[i] = fieldDef;
}
msgDef.isValid = true;
localMsgDef = localMsgDefs[localMesgIndex] = msgDef;
return string.Format("{0}\n{1}\n{2}", recordDefinitionHeader, recordString, getHeader(localMesgIndex));
}
private string readFieldData()
{
string str = "";
localMsgDef = localMsgDefs[localMesgIndex];
foreach (localField localField in localMsgDef.localFields)
{
str = file.readValue(localField);
globalField globalField = localField.GlobalField;
if (globalField.foutMarge >= 0)
{
Int64 value = file.getLastValue();
if (file.isLastValueValid)
if (localField.lastGoodValue == Int64.MinValue)
localField.lastGoodValue = value;
else
if (Math.Abs(localField.lastGoodValue - value) > globalField.foutMarge)
return "";
else
localField.lastGoodValue = value;
else
{
if (globalField.name == "software_version" || globalField.name == "device_index") //verplicht veld
return "";
}
}
if (globalField.name == "timestamp") str = FIT.timestampToLocalTime(UInt32.Parse(str));
recordString += ";" + str;
switch (globalField.name)
{
case "timestamp": timestamp = file._Uint32; break;
case "position_lat": position_lat = file._int32; break;
case "position_long": position_long = file._int32; break;
case "altitude": altitude = file._Uint16; break;
case "distance": distance = file._Uint32; break;
case "speed": speed = file._Uint16; break;
case "power": power = file._Uint16; break;
case "cadence": cadence = file._byte; break;
case "event": _event = file._enum; break;
case "event_type": _event_type = file._enum; break;
}
}
return recordString;
}
public string read(localMsgDef[] lMesgDefs)
{
this.localMsgDefs = lMesgDefs;
switch (readRecordHeader())
{
case recordtype.definition:
return readFieldDef();
case recordtype.data:
return readFieldData();
case recordtype.invalid:
error = true;
return "";
default:
throw new Exception("recordtype onbekend");
}
}
public fitFileReader(FileStream file, StreamWriter outFile)
{
string ErrorBytes = "";
int RecordsOk = 5;
localMsgDef[] localMesgDefs = new localMsgDef[16];
FitRecord record = new FitRecord(file);
long pos = file.Position = (byte)file.ReadByte() == 14 ? 14 : 12;
UInt32 TraveltotalSeconds = 0;
UInt32 TravelStartTimestamp = 0;
UInt32 TravelEndTimestamp = 0;
UInt32 TraveltotalMeters = 0;
UInt32 TravelStartMeters = 0;
UInt32 TravelEndMeters = 0;
UInt32 maxSpeed = 0;
UInt32 totPower = 0;
UInt32 PowertotalSeconds = 0;
UInt32 PowerStartTimestamp = 0;
UInt32 PowerEndTimestamp = 0;
while (true)
{
try
{
if (RecordsOk > 5)
pos = file.Position;
string str = record.read(localMesgDefs);
if (str == "")
{
if (pos + 2 >= file.Length) break;
file.Position = pos++;
ErrorBytes += ((RecordsOk > 0) ? string.Format("Error at pos {0} byte:", (file.Position).ToString("X4")) : "") + file.ReadByte().ToString("X2");
RecordsOk = 0;
}
else
{
RecordsOk++;
if (ErrorBytes != "") outFile.WriteLine(ErrorBytes);
ErrorBytes = "";
outFile.WriteLine(str);
if (record.localMsgDef.globalMesgIndex == FIT.FIT_MESG_NUM_RECORD && record.speed > 2000)
{
TravelEndTimestamp = record.timestamp;
TravelEndMeters = record.distance;
if (TravelStartMeters == 0)
{
TravelStartTimestamp = TravelEndTimestamp;
TravelStartMeters = TravelEndMeters;
}
}
else
{
TraveltotalSeconds += TravelEndTimestamp - TravelStartTimestamp;
TraveltotalMeters += TravelEndMeters - TravelStartMeters;
TravelStartTimestamp = TravelEndTimestamp = 0;
TravelStartMeters = TravelEndMeters = 0;
}
if (record.localMsgDef.globalMesgIndex == FIT.FIT_MESG_NUM_RECORD && record.power > 0 && record.power != 0xFFFF)
{
PowerEndTimestamp = record.timestamp;
totPower += record.power;
if (PowerStartTimestamp == 0)
{
PowerStartTimestamp = PowerEndTimestamp;
}
}
else
{
PowertotalSeconds += PowerEndTimestamp - PowerStartTimestamp;
PowerStartTimestamp = PowerEndTimestamp = 0;
}
}
}
catch (IOException e) { break; }
catch (Exception ex) { Console.WriteLine(ex.Message); ; }
}
closeSession(outFile, localMesgDefs, TravelEndTimestamp);
if (ErrorBytes != "") outFile.WriteLine(ErrorBytes);
outFile.WriteLine(String.Format("Tijd: {0}, Afstand: {1}, Snelheid: {2}. Gem Vermogen: {3}, Calorien: {4}", new TimeSpan(0, 0, (int)TraveltotalSeconds), (TraveltotalMeters / 100000.0).ToString("0.00"), ((TraveltotalMeters / 100000.0) / (TraveltotalSeconds / 3600.0)).ToString("0.0"), PowertotalSeconds == 0 ? 0 : totPower / PowertotalSeconds, totPower / 1000.0 * 1.1));
}
//, DateTime dt, UInt32 start_position_lat, UInt32 start_position_long, UInt32 total_elapsed_time, UInt32 total_timer_time, UInt32 total_distance, UInt32 total_calories, UInt32 avg_speed, UInt32 max_speed, UInt32 avg_power, UInt32 max_power, UInt32 total_ascent, UInt32 total_descent, UInt32 avg_heart_rate, UInt32 max_heart_rate, UInt32 avg_cadence, UInt32 max_cadence)
private void closeSession(StreamWriter outFile, localMsgDef[] localMsgDefs, UInt32 TravelEndTimestamp)
{
int _event = 0;
int i = 0;
for (i = 0; i < 16; i++)
{
if (localMsgDefs[i] == null) break;
if (localMsgDefs[i].globalMesgIndex == FIT.FIT_MESG_NUM_EVENT) _event = i;
if (localMsgDefs[i].globalMesgIndex == FIT.FIT_MESG_NUM_SESSION) return;
}
outFile.WriteLine(string.Format("def;{0};0;0;18;31;253;4;134;2;4;134;3;4;133;4;4;133;7;4;134;8;4;134;9;4;134;10;4;134;29;4;133;30;4;133;31;4;133;32;4;133;254;2;132;11;2;132;13;2;132;14;2;132;15;2;132;20;2;132;21;2;132;22;2;132;23;2;132;25;2;132;26;2;132;0;1;0;1;1;0;5;1;0;6;1;0;16;1;2;17;1;2;18;1;2;19;1;2", i + 64));
outFile.WriteLine(string.Format("data;{0};{1};708788214;627355257;56710458;6176,85;5831,27;52979,47;;;;;;0;997;;9,085;13,627;231;712;137;133;0;53;SESSION;STOP;CYCLING;255;154;180;76;116", i, FIT.timestampToLocalTime(TravelEndTimestamp)));
outFile.WriteLine(string.Format("data;{0};{1};1;SESSION;STOP_DISABLE_ALL;1", _event, FIT.timestampToLocalTime(TravelEndTimestamp)));
outFile.WriteLine(string.Format("def;{0};0;0;34;6;253;4;134;0;4;134;1;2;132;2;1;0;3;1;0;4;1;0", i + 1 + 64));
outFile.WriteLine(string.Format("data;{0};{1};5831,27;1;0;ACTIVITY;STOP", i + 1, FIT.timestampToLocalTime(TravelEndTimestamp)));
}
