public static void ExportSchedulesFITFile(Stream exportStream, MemoryStream dataStream)
{
MemoryStream tempDataStream = new MemoryStream();
// Reserve size for header
tempDataStream.Write(new Byte[12], 0, 12);
// File id message
FITMessage fileIdMessage = new FITMessage(FITGlobalMessageIds.FileId);
FITMessageField fileType = new FITMessageField((Byte)FITFileIdFieldsIds.FileType);
FITMessageField manufacturerId = new FITMessageField((Byte)FITFileIdFieldsIds.ManufacturerId);
FITMessageField productId = new FITMessageField((Byte)FITFileIdFieldsIds.ProductId);
FITMessageField serialNumber = new FITMessageField((Byte)FITFileIdFieldsIds.SerialNumber);
FITMessageField exportDate = new FITMessageField((Byte)FITFileIdFieldsIds.ExportDate);
FITMessageField number = new FITMessageField((Byte)FITFileIdFieldsIds.Number);
manufacturerId.SetUInt16(1);
fileType.SetEnum((Byte)FITFileTypes.Schedules);
// Invalid fields
productId.SetUInt16(0xFFFF);
serialNumber.SetUInt32z(0);
exportDate.SetUInt32(0xFFFFFFFF);
number.SetUInt16(0xFFFF);
fileIdMessage.AddField(serialNumber);
fileIdMessage.AddField(exportDate);
fileIdMessage.AddField(manufacturerId);
fileIdMessage.AddField(productId);
fileIdMessage.AddField(number);
fileIdMessage.AddField(fileType);
fileIdMessage.Serialize(tempDataStream);
// Write all passed in data to output stream
tempDataStream.Write(dataStream.GetBuffer(), 0, (int)dataStream.Length);
// Write FIT header at the start of the stream
GarminFitnessByteRange headerSize = new GarminFitnessByteRange(12);
GarminFitnessByteRange protocolVersion = new GarminFitnessByteRange((Byte)((FITConstants.FITProtocolMajorVersion << 4) | FITConstants.FITProtocolMinorVersion));
GarminFitnessUInt16Range profileVersion = new GarminFitnessUInt16Range((UInt16)((FITConstants.FITProfileMajorVersion * FITConstants.FITProfileMajorVersionMultiplier) + FITConstants.FITProfileMinorVersion));
GarminFitnessInt32Range dataSize = new GarminFitnessInt32Range(0);
tempDataStream.Seek(0, SeekOrigin.Begin);
dataSize.Value = (int)tempDataStream.Length - 12;
headerSize.Serialize(tempDataStream);
protocolVersion.Serialize(tempDataStream);
profileVersion.Serialize(tempDataStream);
dataSize.Serialize(tempDataStream);
tempDataStream.Write(Encoding.UTF8.GetBytes(FITConstants.FITFileDescriptor), 0, 4);
// Write CRC
GarminFitnessUInt16Range crc = new GarminFitnessUInt16Range(FITUtils.ComputeStreamCRC(tempDataStream));
tempDataStream.Seek(0, SeekOrigin.End);
crc.Serialize(tempDataStream);
// Write all data to output stream
exportStream.Write(tempDataStream.GetBuffer(), 0, (int)tempDataStream.Length);
}
public virtual void FillFITMessageForScheduledDate(FITMessage scheduleMessage, DateTime scheduledDate)
{
FITMessageField workoutManufacturer = new FITMessageField((Byte)FITScheduleFieldIds.WorkoutManufacturer);
FITMessageField workoutProduct = new FITMessageField((Byte)FITScheduleFieldIds.WorkoutProduct);
FITMessageField workoutSN = new FITMessageField((Byte)FITScheduleFieldIds.WorkoutSN);
FITMessageField scheduleType = new FITMessageField((Byte)FITScheduleFieldIds.ScheduleType);
FITMessageField workoutCompleted = new FITMessageField((Byte)FITScheduleFieldIds.WorkoutCompleted);
FITMessageField workoutId = new FITMessageField((Byte)FITScheduleFieldIds.WorkoutId);
FITMessageField scheduledField = new FITMessageField((Byte)FITScheduleFieldIds.ScheduledDate);
DateTime midDaySchedule = new DateTime(scheduledDate.Date.Year, scheduledDate.Date.Month, scheduledDate.Day, 12, 0, 0);
TimeSpan timeSinceReference = midDaySchedule - new DateTime(1989, 12, 31);
// Hardcoded fields from the schedule file
workoutManufacturer.SetUInt16(1); // Always 1
workoutProduct.SetUInt16(20119); // Always 20119
workoutSN.SetUInt32z(0); // Invalid
workoutCompleted.SetEnum((Byte)0xFF); // Invalid/Not completed
// Real data
scheduleType.SetEnum((Byte)FITScheduleType.Workout);
workoutId.SetUInt32(CreationTimestamp);
scheduleMessage.AddField(workoutSN);
scheduleMessage.AddField(workoutId);
scheduleMessage.AddField(scheduledField);
scheduleMessage.AddField(workoutManufacturer);
scheduleMessage.AddField(workoutProduct);
scheduleMessage.AddField(workoutCompleted);
scheduleMessage.AddField(scheduleType);
scheduledField.SetUInt32((UInt32)timeSinceReference.TotalSeconds);
}
public void FillFITMessage(FITMessage workoutMessage)
{
FITMessageField capabilities = new FITMessageField((Byte)FITWorkoutFieldIds.Capabilities);
FITMessageField sportType = new FITMessageField((Byte)FITWorkoutFieldIds.SportType);
FITMessageField numValidSteps = new FITMessageField((Byte)FITWorkoutFieldIds.NumSteps);
FITMessageField unknown = new FITMessageField((Byte)FITWorkoutFieldIds.Unknown);
FITMessageField workoutName = new FITMessageField((Byte)FITWorkoutFieldIds.WorkoutName);
sportType.SetEnum((Byte)Options.Instance.GetFITSport(Category));
capabilities.SetUInt32z(32);
numValidSteps.SetUInt16(StepCount);
unknown.SetUInt16(0xFFFF);
workoutMessage.AddField(capabilities);
if (!String.IsNullOrEmpty(Name))
{
workoutName.SetString(Name, (Byte)(Constants.MaxNameLength + 1));
workoutMessage.AddField(workoutName);
}
workoutMessage.AddField(numValidSteps);
workoutMessage.AddField(unknown);
workoutMessage.AddField(sportType);
}
public static void ExportWorkoutToFIT(IWorkout workout, Stream exportStream, bool updateExportDate)
{
MemoryStream dataStream = new MemoryStream();
// Reserve size for header
dataStream.Write(new Byte[12], 0, 12);
// File id message
FITMessage fileIdMessage = new FITMessage(FITGlobalMessageIds.FileId);
FITMessageField fileType = new FITMessageField((Byte)FITFileIdFieldsIds.FileType);
FITMessageField manufacturerId = new FITMessageField((Byte)FITFileIdFieldsIds.ManufacturerId);
FITMessageField productId = new FITMessageField((Byte)FITFileIdFieldsIds.ProductId);
FITMessageField serialNumber = new FITMessageField((Byte)FITFileIdFieldsIds.SerialNumber);
FITMessageField exportDate = new FITMessageField((Byte)FITFileIdFieldsIds.ExportDate);
FITMessageField number = new FITMessageField((Byte)FITFileIdFieldsIds.Number);
fileType.SetEnum((Byte)FITFileTypes.Workout);
manufacturerId.SetUInt16(1);
productId.SetUInt16(20119);
serialNumber.SetUInt32z(0);
exportDate.SetUInt32(workout.CreationTimestamp);
number.SetUInt16(0xFFFF);
fileIdMessage.AddField(serialNumber);
fileIdMessage.AddField(exportDate);
fileIdMessage.AddField(manufacturerId);
fileIdMessage.AddField(productId);
fileIdMessage.AddField(number);
fileIdMessage.AddField(fileType);
fileIdMessage.Serialize(dataStream);
// File creator message
FITMessage fileCreatorMessage = new FITMessage(FITGlobalMessageIds.FileCreator);
FITMessageField software = new FITMessageField((Byte)FITFileCreatorFieldsIds.SoftwareVersion);
FITMessageField hardware = new FITMessageField((Byte)FITFileCreatorFieldsIds.HardwareVersion);
software.SetUInt16(3605);
hardware.SetUInt8(0);
fileCreatorMessage.AddField(software);
fileCreatorMessage.AddField(hardware);
fileCreatorMessage.Serialize(dataStream);
// Write workout
workout.SerializeToFIT(dataStream);
// Write FIT header at the start of the stream
GarminFitnessByteRange headerSize = new GarminFitnessByteRange(12);
GarminFitnessByteRange protocolVersion = new GarminFitnessByteRange((Byte)((FITConstants.FITProtocolMajorVersion << 4) | FITConstants.FITProtocolMinorVersion));
GarminFitnessUInt16Range profileVersion = new GarminFitnessUInt16Range((UInt16)((FITConstants.FITProfileMajorVersion * FITConstants.FITProfileMajorVersionMultiplier) + FITConstants.FITProfileMinorVersion));
GarminFitnessInt32Range dataSize = new GarminFitnessInt32Range(0);
dataStream.Seek(0, SeekOrigin.Begin);
dataSize.Value = (int)dataStream.Length - 12;
headerSize.Serialize(dataStream);
protocolVersion.Serialize(dataStream);
profileVersion.Serialize(dataStream);
dataSize.Serialize(dataStream);
dataStream.Write(Encoding.UTF8.GetBytes(FITConstants.FITFileDescriptor), 0, 4);
// Write CRC
GarminFitnessUInt16Range crc = new GarminFitnessUInt16Range(FITUtils.ComputeStreamCRC(dataStream));
dataStream.Seek(0, SeekOrigin.End);
crc.Serialize(dataStream);
// Write all data to output stream
exportStream.Write(dataStream.GetBuffer(), 0, (int)dataStream.Length);
if (updateExportDate)
{
workout.LastExportDate = DateTime.Now;
}
}
