private static WorkoutStepMesg CreateWorkoutStepSwim(int messageIndex, float distance, String name = null, String notes = null, Intensity intensity = Intensity.Active, SwimStroke swimStroke = SwimStroke.Invalid, WorkoutEquipment?equipment = null)
{
var workoutStepMesg = new WorkoutStepMesg();
workoutStepMesg.SetMessageIndex((ushort)messageIndex);
if (name != null)
{
workoutStepMesg.SetWktStepName(name);
}
if (notes != null)
{
workoutStepMesg.SetNotes(notes);
}
workoutStepMesg.SetIntensity(intensity);
workoutStepMesg.SetDurationType(WktStepDuration.Distance);
workoutStepMesg.SetDurationDistance(distance);
workoutStepMesg.SetTargetType(WktStepTarget.SwimStroke);
workoutStepMesg.SetTargetStrokeType((byte)swimStroke);
if (equipment.HasValue)
{
workoutStepMesg.SetEquipment(equipment);
}
return(workoutStepMesg);
}
/// <summary>
/// Set SwimStroke field
/// Units: swim_stroke</summary>
/// <param name="swimStroke_">Nullable field value to be set</param>
public void SetSwimStroke(SwimStroke? swimStroke_)
{
SetFieldValue(43, 0, swimStroke_, Fit.SubfieldIndexMainField);
}
static public void CreateLapSwimActivity()
{
// Example Swim Data representing a 500 yard pool swim using different strokes and drills.
var swimData = new List <Dictionary <string, object> >()
{
new Dictionary <string, object>()
{
{ "type", "Active" }, { "duration", 20U }, { "stroke", "Freestyle" }, { "strokes", 30U }
},
new Dictionary <string, object>()
{
{ "type", "Active" }, { "duration", 25U }, { "stroke", "Freestyle" }, { "strokes", 20U }
},
new Dictionary <string, object>()
{
{ "type", "Active" }, { "duration", 30U }, { "stroke", "Freestyle" }, { "strokes", 10U }
},
new Dictionary <string, object>()
{
{ "type", "Active" }, { "duration", 35U }, { "stroke", "Freestyle" }, { "strokes", 20U }
},
new Dictionary <string, object>()
{
{ "type", "Lap" }
},
new Dictionary <string, object>()
{
{ "type", "Idle" }, { "duration", 60U }
},
new Dictionary <string, object>()
{
{ "type", "Lap" }
},
new Dictionary <string, object>()
{
{ "type", "Active" }, { "duration", 20U }, { "stroke", "Backstroke" }, { "strokes", 30U }
},
new Dictionary <string, object>()
{
{ "type", "Active" }, { "duration", 25U }, { "stroke", "Backstroke" }, { "strokes", 20U }
},
new Dictionary <string, object>()
{
{ "type", "Active" }, { "duration", 30U }, { "stroke", "Backstroke" }, { "strokes", 10U }
},
new Dictionary <string, object>()
{
{ "type", "Active" }, { "duration", 35U }, { "stroke", "Backstroke" }, { "strokes", 20U }
},
new Dictionary <string, object>()
{
{ "type", "Lap" }
},
new Dictionary <string, object>()
{
{ "type", "Idle" }, { "duration", 60U }
},
new Dictionary <string, object>()
{
{ "type", "Lap" }
},
new Dictionary <string, object>()
{
{ "type", "Active" }, { "duration", 20U }, { "stroke", "Breaststroke" }, { "strokes", 30U }
},
new Dictionary <string, object>()
{
{ "type", "Active" }, { "duration", 25U }, { "stroke", "Breaststroke" }, { "strokes", 20U }
},
new Dictionary <string, object>()
{
{ "type", "Active" }, { "duration", 30U }, { "stroke", "Breaststroke" }, { "strokes", 10U }
},
new Dictionary <string, object>()
{
{ "type", "Active" }, { "duration", 35U }, { "stroke", "Breaststroke" }, { "strokes", 20U }
},
new Dictionary <string, object>()
{
{ "type", "Lap" }
},
new Dictionary <string, object>()
{
{ "type", "Idle" }, { "duration", 60U }
},
new Dictionary <string, object>()
{
{ "type", "Lap" }
},
new Dictionary <string, object>()
{
{ "type", "Active" }, { "duration", 20U }, { "stroke", "Butterfly" }, { "strokes", 30U }
},
new Dictionary <string, object>()
{
{ "type", "Active" }, { "duration", 25U }, { "stroke", "Butterfly" }, { "strokes", 20U }
},
new Dictionary <string, object>()
{
{ "type", "Active" }, { "duration", 30U }, { "stroke", "Butterfly" }, { "strokes", 10U }
},
new Dictionary <string, object>()
{
{ "type", "Active" }, { "duration", 35U }, { "stroke", "Butterfly" }, { "strokes", 20U }
},
new Dictionary <string, object>()
{
{ "type", "Lap" }
},
new Dictionary <string, object>()
{
{ "type", "Idle" }, { "duration", 60U }
},
new Dictionary <string, object>()
{
{ "type", "Lap" }
},
new Dictionary <string, object>()
{
{ "type", "Active" }, { "duration", 40U }, { "stroke", "Drill" }
},
new Dictionary <string, object>()
{
{ "type", "Active" }, { "duration", 40U }, { "stroke", "Drill" }
},
new Dictionary <string, object>()
{
{ "type", "Active" }, { "duration", 40U }, { "stroke", "Drill" }
},
new Dictionary <string, object>()
{
{ "type", "Active" }, { "duration", 40U }, { "stroke", "Drill" }
},
new Dictionary <string, object>()
{
{ "type", "Lap" }
},
};
const string FileName = "ActivityEncodeRecipeLapSwim.fit";
var messages = new List <Mesg>();
// The starting timestamp for the activity
var startTime = new Dynastream.Fit.DateTime(System.DateTime.UtcNow);
// Timer Events are a BEST PRACTICE for FIT ACTIVITY files
var eventMesgStart = new EventMesg();
eventMesgStart.SetTimestamp(startTime);
eventMesgStart.SetEvent(Event.Timer);
eventMesgStart.SetEventType(EventType.Start);
messages.Add(eventMesgStart);
//
// Create a Length or Lap message for each item in the sample swim data. Calculate
// distance, duration, and stroke count for each lap and the overall session.
//
// Session Accumulators
uint sessionTotalElapsedTime = 0;
float sessionDistance = 0;
ushort sessionNumLengths = 0;
ushort sessionNumActiveLengths = 0;
ushort sessionTotalStrokes = 0;
ushort sessionNumLaps = 0;
// Lap accumulators
uint lapTotalElapsedTime = 0;
float lapDistance = 0;
ushort lapNumActiveLengths = 0;
ushort lapNumLengths = 0;
ushort lapFirstLengthIndex = 0;
ushort lapTotalStrokes = 0;
var lapStartTime = new Dynastream.Fit.DateTime(startTime);
var poolLength = 22.86f;
var poolLengthUnit = DisplayMeasure.Statute;
var timestamp = new Dynastream.Fit.DateTime(startTime);
ushort messageIndex = 0;
foreach (var swimLength in swimData)
{
string type = (string)swimLength["type"];
if (type.Equals("Lap"))
{
// Create a Lap message, set its fields, and write it to the file
var lapMesg = new LapMesg();
lapMesg.SetMessageIndex(sessionNumLaps);
lapMesg.SetTimestamp(timestamp);
lapMesg.SetStartTime(lapStartTime);
lapMesg.SetTotalElapsedTime(lapTotalElapsedTime);
lapMesg.SetTotalTimerTime(lapTotalElapsedTime);
lapMesg.SetTotalDistance(lapDistance);
lapMesg.SetFirstLengthIndex(lapFirstLengthIndex);
lapMesg.SetNumActiveLengths(lapNumActiveLengths);
lapMesg.SetNumLengths(lapNumLengths);
lapMesg.SetTotalStrokes(lapTotalStrokes);
lapMesg.SetAvgStrokeDistance(lapDistance / lapTotalStrokes);
lapMesg.SetSport(Sport.Swimming);
lapMesg.SetSubSport(SubSport.LapSwimming);
messages.Add(lapMesg);
sessionNumLaps++;
// Reset the Lap accumulators
lapFirstLengthIndex = messageIndex;
lapNumActiveLengths = 0;
lapNumLengths = 0;
lapTotalElapsedTime = 0;
lapDistance = 0;
lapTotalStrokes = 0;
lapStartTime = new Dynastream.Fit.DateTime(timestamp);
}
else
{
uint duration = (uint)swimLength["duration"];
var lengthType = (LengthType)Enum.Parse(typeof(LengthType), type);
// Create a Length message and its fields
var lengthMesg = new LengthMesg();
lengthMesg.SetMessageIndex(messageIndex++);
lengthMesg.SetStartTime(timestamp);
lengthMesg.SetTotalElapsedTime(duration);
lengthMesg.SetTotalTimerTime(duration);
lengthMesg.SetLengthType(lengthType);
timestamp.Add(duration);
lengthMesg.SetTimestamp(timestamp);
// Create the Record message that pairs with the Length Message
var recordMesg = new RecordMesg();
recordMesg.SetTimestamp(timestamp);
recordMesg.SetDistance(sessionDistance + poolLength);
// Is this an Active Length?
if (lengthType == LengthType.Active)
{
// Get the Active data from the model
string stroke = swimLength.ContainsKey("stroke") ? (String)swimLength["stroke"] : "Freestyle";
uint strokes = swimLength.ContainsKey("strokes") ? (uint)swimLength["strokes"] : 0;
SwimStroke swimStroke = (SwimStroke)Enum.Parse(typeof(SwimStroke), stroke);
// Set the Active data on the Length Message
lengthMesg.SetAvgSpeed(poolLength / (float)duration);
lengthMesg.SetSwimStroke(swimStroke);
if (strokes > 0)
{
lengthMesg.SetTotalStrokes((ushort)strokes);
lengthMesg.SetAvgSwimmingCadence((byte)(strokes * 60U / duration));
}
// Set the Active data on the Record Message
recordMesg.SetSpeed(poolLength / (float)duration);
if (strokes > 0)
{
recordMesg.SetCadence((byte)((strokes * 60U) / duration));
}
// Increment the "Active" accumulators
sessionNumActiveLengths++;
lapNumActiveLengths++;
sessionDistance += poolLength;
lapDistance += poolLength;
sessionTotalStrokes += (ushort)strokes;
lapTotalStrokes += (ushort)strokes;
}
// Write the messages to the file
messages.Add(recordMesg);
messages.Add(lengthMesg);
// Increment the "Total" accumulators
sessionTotalElapsedTime += duration;
lapTotalElapsedTime += duration;
sessionNumLengths++;
lapNumLengths++;
}
}
// Timer Events are a BEST PRACTICE for FIT ACTIVITY files
var eventMesgStop = new EventMesg();
eventMesgStop.SetTimestamp(timestamp);
eventMesgStop.SetEvent(Event.Timer);
eventMesgStop.SetEventType(EventType.StopAll);
messages.Add(eventMesgStop);
// Every FIT ACTIVITY file MUST contain at least one Session message
var sessionMesg = new SessionMesg();
sessionMesg.SetMessageIndex(0);
sessionMesg.SetTimestamp(timestamp);
sessionMesg.SetStartTime(startTime);
sessionMesg.SetTotalElapsedTime(sessionTotalElapsedTime);
sessionMesg.SetTotalTimerTime(sessionTotalElapsedTime);
sessionMesg.SetTotalDistance(sessionDistance);
sessionMesg.SetSport(Sport.Swimming);
sessionMesg.SetSubSport(SubSport.LapSwimming);
sessionMesg.SetFirstLapIndex(0);
sessionMesg.SetNumLaps(sessionNumLaps);
sessionMesg.SetPoolLength(poolLength);
sessionMesg.SetPoolLengthUnit(poolLengthUnit);
sessionMesg.SetNumLengths(sessionNumLengths);
sessionMesg.SetNumActiveLengths(sessionNumActiveLengths);
sessionMesg.SetTotalStrokes(sessionTotalStrokes);
sessionMesg.SetAvgStrokeDistance(sessionDistance / sessionTotalStrokes);
messages.Add(sessionMesg);
// Every FIT ACTIVITY file MUST contain EXACTLY one Activity message
var activityMesg = new ActivityMesg();
activityMesg.SetTimestamp(timestamp);
activityMesg.SetNumSessions(1);
var timezoneOffset = (int)TimeZoneInfo.Local.BaseUtcOffset.TotalSeconds;
activityMesg.SetLocalTimestamp((uint)((int)timestamp.GetTimeStamp() + timezoneOffset));
activityMesg.SetTotalTimerTime(sessionTotalElapsedTime);
messages.Add(activityMesg);
CreateActivityFile(messages, FileName, startTime);
}
