public string readValue(localField localFieldDef)
{
globalField FIELD = localFieldDef.GlobalField;
double scale = FIELD.scale;
double offset = FIELD.offset;
int size = localFieldDef.size;
int arch = localFieldDef.arch;
string fm = scale <= 1 ? "0" : scale <= 10 ? "0.0" : scale <= 100 ? "0.00" : scale <= 1000 ? "0.000" : "0.0000";
baseType = localFieldDef.baseType;
switch (baseType)
{
case 0x00: strValue = FIT.EnumToString(localFieldDef.GlobalField.name, (int)(_enum = readbyte())); break; //enum
case 0x01: strValue = ((isLastValueValid = (_sbyte = readsbyte()) != 0x7f) ? (_sbyte / scale - offset).ToString(fm) : ""); break; //sbyte
case 0x02: strValue = ((isLastValueValid = (_byte = readbyte()) != 0xFF) ? (_byte / scale - offset).ToString(fm) : ""); break; //byte
case 0x83: strValue = ((isLastValueValid = (_int16 = readInt16(arch)) != 0x7FFF) ? (_int16 / scale - offset).ToString(fm) : ""); break; //int16
case 0x84: strValue = ((isLastValueValid = (_Uint16 = readUInt16(arch)) != 0xFFFF) ? (_Uint16 / scale - offset).ToString(fm) : ""); break; //Uint16
case 0x85: strValue = ((isLastValueValid = (_int32 = readInt32(arch)) != 0x7FFFFFFF) ? (_int32 / scale - offset).ToString(fm) : ""); break; //int32
case 0x86: strValue = ((isLastValueValid = (_Uint32 = readUInt32(arch)) != 0xFFFFFFFF) ? (_Uint32 / scale - offset).ToString(fm) : ""); break; //Uint32
case 0x87: strValue = ((isLastValueValid = (_Uint32 = readUInt32(arch)) != 0xFFFFFFFF) ? (_Uint32 / scale - offset).ToString(fm) : ""); break; //float32
case 0x89: strValue = ((isLastValueValid = (_Uint64 = readUInt64(arch)) != 0xFFFFFFFFFFFFFFFF) ? (_Uint64 / scale - offset).ToString(fm) : ""); break; //float64
case 0x0A: strValue = ((isLastValueValid = (_byte = readbyte()) != 0x00) ? (_byte / scale - offset).ToString(fm) : ""); break; //byteZ
case 0x8B: strValue = ((isLastValueValid = (_Uint16 = readUInt16(arch)) != 0x00) ? (_Uint16 / scale - offset).ToString(fm) : ""); break; //Uint16Z
case 0x8C: strValue = ((isLastValueValid = (_Uint32 = readUInt32(arch)) != 0x00) ? (_Uint32 / scale - offset).ToString(fm) : ""); break;; //Uint32Z
case 0x07:
for (int i = 0; i < size; i++)
{
strValue += readChar();
}
break;; //string
case 0x0D:
for (int i = 0; i < size; i++)
{
strValue += readbyte().ToString("X2");
}
break;; //string
default:
break;
}
switch (FIELD.name)
{
case "timestamp": break;
case "position_lat": break;
case "position_long": break;
case "altitude": break;
case "distance": break;
case "speed": break;
case "power": break;
}
return(strValue);
}
public void writeValue(localField localFieldDef, string value, statistics st, int globalMesgIndex)
{
UInt32 _UInt32 = 0;
Int32 _Int32 = 0;
UInt16 _UInt16 = 0;
Int16 _Int16 = 0;
byte _byte = 0;
int size = localFieldDef.size;
int arch = localFieldDef.arch;
int baseType = localFieldDef.baseType;
globalField globalField = localFieldDef.GlobalField;
string fieldName = globalField.name;
double scale = globalField.scale;
double offset = globalField.offset;
if (localFieldDef.FieldDefinitionNumber == 253)
{
DateTime dt;
DateTime.TryParseExact(value, "yyyy-MM-dd HH:mm:ss", cuNL, DateTimeStyles.None, out dt);
value = ((UInt32)dt.ToUniversalTime().Subtract(dt1989).Duration().TotalSeconds).ToString("0");
}
if (globalMesgIndex == FIT.FIT_MESG_NUM_SESSION)
{
switch (fieldName)
{
case "start_time": writeValue(st.SessionStartTimestamp, arch); return;
case "start_position_lat": writeValue(st.start_position_lat, arch); return;
case "start_position_long": writeValue(st.start_position_long, arch); return;
case "total_elapsed_time": writeValue(st.total_elapsed_time, arch); return;
case "total_timer_time": writeValue(st.total_timer_time, arch); return;
case "total_distance": writeValue(st.total_distance, arch); return;
case "total_calories": writeValue(st.total_calories, arch); return;
case "avg_speed": writeValue(st.avg_speed, arch); return;
case "max_speed": writeValue(st.max_speed, arch); return;
case "avg_heart_rate": writeValue(st.avg_heart_rate); return;
case "max_heart_rate": writeValue(st.max_heart_rate); return;
case "avg_cadence": writeValue(st.avg_cadence); return;
case "max_cadence": writeValue(st.max_cadence); return;
case "avg_power": writeValue(st.avg_power, arch); return;
case "max_power": writeValue(st.max_power, arch); return;
case "total_ascent": writeValue((UInt16)(st.SessionTotal_ascent / 5.0), arch); return;
case "total_descent": writeValue((UInt16)(st.SessionTotal_descent / 5.0), arch); return;
}
}
if (globalMesgIndex == FIT.FIT_MESG_NUM_LAP)
{
switch (fieldName)
{
case "start_time": writeValue(st.LapStartTimestamp, arch); return;
case "start_position_lat": writeValue(st.start_position_lat, arch); return;
case "start_position_long": writeValue(st.start_position_long, arch); return;
case "total_elapsed_time": writeValue(st.total_elapsed_time, arch); return;
case "total_timer_time": writeValue(st.total_timer_time, arch); return;
case "total_distance": writeValue(st.total_distance, arch); return;
case "total_calories": writeValue(st.total_calories, arch); return;
case "avg_speed": writeValue(st.avg_speed, arch); return;
case "max_speed": writeValue(st.max_speed, arch); return;
case "avg_heart_rate": writeValue(st.avg_heart_rate); return;
case "max_heart_rate": writeValue(st.max_heart_rate); return;
case "avg_cadence": writeValue(st.avg_cadence); return;
case "max_cadence": writeValue(st.max_cadence); return;
case "avg_power": writeValue(st.avg_power, arch); return;
case "max_power": writeValue(st.max_power, arch); return;
case "total_ascent": writeValue((UInt16)(st.LapTotal_ascent / 5.0), arch); return;
case "total_descent": writeValue((UInt16)(st.LapTotal_descent / 5.0), arch); return;
}
}
switch (baseType)
{
case 0x00: writeValue(FIT.StringToEnum(fieldName, value)); break; //enum
case 0x01: if (value == "")
{
writeValue((sbyte)0x7F);
}
else
{
writeValue((sbyte)((double.Parse(value) + offset) * scale + 0.1));
} break; //sbyte
case 0x02: if (value == "")
{
writeValue((byte)0xFF);
}
else
{
writeValue(_byte = (byte)((double.Parse(value) + offset) * scale + 0.1));
} break; //byte
case 0x83: if (value == "")
{
writeValue((Int16)0x7FFF, arch);
}
else
{
writeValue(_Int16 = (Int16)((double.Parse(value) + offset) * scale + 0.1), arch);
} break; //int16
case 0x84: if (value == "")
{
writeValue((UInt16)0xFFFF, arch);
}
else
{
writeValue(_UInt16 = (UInt16)((double.Parse(value) + offset) * scale + 0.1), arch);
} break; //Uint16
case 0x85: if (value == "")
{
writeValue((Int32)0x7FFFFFFF, arch);
}
else
{
writeValue(_Int32 = (Int32)((double.Parse(value) + offset) * scale + 0.1), arch);
} break; //int32
case 0x86: if (value == "")
{
writeValue((UInt32)0xFFFFFFFF, arch);
}
else
{
writeValue(_UInt32 = (UInt32)((double.Parse(value) + offset) * scale + 0.1), arch);
} break; //Uint32
case 0x87: if (value == "")
{
writeValue((UInt32)0xFFFFFFFF, arch);
}
else
{
writeValue((UInt32)((double.Parse(value) + offset) * scale + 0.1), arch);
} break; //float32
case 0x89: if (value == "")
{
writeValue((UInt64)0xFFFFFFFFFFFFFFFF, arch);
}
else
{
writeValue((UInt64)((double.Parse(value) + offset) * scale + 0.1), arch);
} break; //float64
case 0x0A: if (value == "")
{
writeValue((byte)0x00);
}
else
{
writeValue((byte)((double.Parse(value) + offset) * scale + 0.1));
} break; //byteZ
case 0x8B: if (value == "")
{
writeValue((UInt16)0x00, arch);
}
else
{
writeValue((UInt16)((double.Parse(value) + offset) * scale + 0.1), arch);
} break; //Uint16Z
case 0x8C: if (value == "")
{
writeValue((UInt32)0x00, arch);
}
else
{
writeValue((UInt32)((double.Parse(value) + offset) * scale + 0.1), arch);
} break; //Uint32Z
case 0x07:
for (int i = 0; i < size; i++)
{
writeValue(value.ToArray()[i]);
}
break;; //string
case 0x0D:
for (int i = 0; i < size; i++)
{
writeValue(byte.Parse(value.Substring(i * 2, 2), NumberStyles.AllowHexSpecifier));
}
break;; //string
default:
break;
}
if (globalMesgIndex == FIT.FIT_MESG_NUM_RECORD)
{
switch (fieldName)
{
case "timestamp": st.timestamp = _UInt32; break;
case "position_lat": if (st.start_position_lat == 0)
{
st.start_position_lat = _Int32;
}
break;
case "position_long": st.start_position_long = _Int32; break;
case "altitude": st.altitude = _UInt16; break;
case "distance": st.distance = _UInt32; break;
case "speed": st.speed = _UInt16; break;
case "power": st.power = _UInt16; break;
case "cadence": st.cadence = _byte; break;
case "heart_rate": st.heart_rate = _byte; break;
}
}
}
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);
}
