private void Page_Loaded(object sender, RoutedEventArgs e)
{
_recorder.Start(); //recording for walking exercise always begins at window open
Instructions.Text = "Make sure your whole body is visible, then turn right and walk";
_timer.Start();
startTime = DateTime.Now;
//Set duration of data recording based on settings
if (Application.Current.Properties["durationUnit"].ToString() == "seconds")
{
float seconds = float.Parse(Application.Current.Properties["duration"].ToString());
if (seconds == Math.Floor(seconds)) //if no decimals
{
duration = new TimeSpan(0, 0, Convert.ToInt32(seconds));
}
else
{
duration = new TimeSpan(0, 0, 0, 0, Convert.ToInt32(1000 * seconds)); //convert to milliseconds
}
}
else //duration in minutes
{
float minutes = float.Parse(Application.Current.Properties["duration"].ToString());
if (minutes == Math.Floor(minutes)) //if no decimals
{
duration = new TimeSpan(0, Convert.ToInt32(minutes), 0);
}
else
{
duration = new TimeSpan(0, 0, Convert.ToInt32(60 * minutes));
}
}
}
void Reader_MultiSourceFrameArrived(object sender, MultiSourceFrameArrivedEventArgs e)
{
var reference = e.FrameReference.AcquireFrame();
// Color
using (var frame = reference.ColorFrameReference.AcquireFrame())
{
if (frame != null)
{
if (viewer.Visualization == Visualization.Color)
{
viewer.Image = frame.ToBitmap();
}
}
}
// Body
using (var frame = reference.BodyFrameReference.AcquireFrame())
{
if (frame != null)
{
var bodies = frame.Bodies();
_userReporter.Update(bodies);
Body body = bodies.Closest();
if (body != null)
{
viewer.DrawBody(body, 15, Brushes.White, 8, Brushes.Aqua);
_gesture.Update(body);
if (_recorder.IsRecording)
{
_recorder.Update(body);
DateTime currentT = DateTime.Now;
TimeSpan elapsed = currentT - startTime;
//Stop recording if duration is not default (0) and reached duration
if (Application.Current.Properties["duration"].ToString() != "0")
{
if (elapsed >= duration)
{
_recorder.IsRecording = false;
}
}
}
//Display remaining repititions
SittingCount.Text = sittingCounter.ToString();
Instructions.Text = "Raise your right arm above your head to begin this exercise";
if (body.Joints[JointType.HandRight].Position.Y > body.Joints[JointType.Head].Position.Y)
{
begin = true;
//If data recording set to begin at exercise start, start recording when begin
if (Application.Current.Properties["beginAtExerciseStart"].ToString() == "True" && !dataSaved && !_recorder.IsRecording)
{
_recorder.Start();
}
}
if (begin)
{
// knee height close to hip height
if (body.Joints[JointType.HipLeft].Position.Y <= body.Joints[JointType.KneeLeft].Position.Y + .2)
{
//Update instructions
Instructions.Text = "Stand up with your arms forward";
if (current == 1)
{
sittingCounter--;
}
current = 2;
}
else
{
//Update instructions
Instructions.Text = "Sit down with your arms forward";
current = 1;
}
if (sittingCounter == 0) //end of exercise. Save node data
{
begin = false;
Instructions.Text = "You have completed this exercise!";
_timer.Stop();
if (!dataSaved)
{
_recorder.Stop();
SaveFileDialog dialog = new SaveFileDialog
{
Filter = "Excel files|*.csv"
};
dialog.ShowDialog();
if (!string.IsNullOrWhiteSpace(dialog.FileName))
{
System.IO.File.Copy(_recorder.Result, dialog.FileName, true);
}
//Write data for report generation
string path = System.IO.Path.Combine(Environment.CurrentDirectory, @"..\..\..\UserData\SittingReportData.csv");
// This text is added only once to the file.
if (!File.Exists(path))
{
// Record duration and date of exercise
using (StreamWriter sw = File.CreateText(path))
{
sw.WriteLine("ExerciseDuration,Date");
sw.WriteLine(_timer.Elapsed.ToString() + "," + DateTime.Today.ToString("d"));
}
}
else
{
// This text is always added, making the file longer over time
// if it is not deleted.
using (StreamWriter sw = File.AppendText(path))
{
sw.WriteLine(_timer.Elapsed.ToString() + "," + DateTime.Today.ToString("d"));
}
}
dataSaved = true;
}
}
}
}
}
}
}
void Reader_MultiSourceFrameArrived(object sender, MultiSourceFrameArrivedEventArgs e)
{
var reference = e.FrameReference.AcquireFrame();
// Color
using (var frame = reference.ColorFrameReference.AcquireFrame())
{
if (frame != null)
{
if (viewer.Visualization == Visualization.Color)
{
viewer.Image = frame.ToBitmap();
}
}
}
// Body
using (var frame = reference.BodyFrameReference.AcquireFrame())
{
if (frame != null)
{
var bodies = frame.Bodies();
_userReporter.Update(bodies);
Body body = bodies.Closest();
if (body != null)
{
viewer.DrawBody(body, 15, Brushes.White, 8, Brushes.Aqua);
// Draw the Arm Angles
rightArmAngle.Update(body.Joints[_startRight], body.Joints[_centerRight], body.Joints[_endRight], 100);
leftArmAngle.Update(body.Joints[_startLeft], body.Joints[_centerLeft], body.Joints[_endLeft], 100);
if (rcounter < startreps && onRightArmRaise)
{
//If data recording set to begin at exercise start, start recording after first rep
if (rcounter == startreps - 1 && Application.Current.Properties["beginAtExerciseStart"].ToString() == "True" && !dataSaved && !_recorder.IsRecording)
{
_recorder.Start();
}
}
_gesture.Update(body);
_gesture2.Update(body);
if (_recorder.IsRecording)
{
_recorder.Update(body);
DateTime current = DateTime.Now;
TimeSpan elapsed = current - startTime;
//Stop recording if duration is not default (0) and reached duration
if (Application.Current.Properties["duration"].ToString() != "0")
{
if (elapsed >= duration)
{
_recorder.IsRecording = false;
}
}
}
if (onRightArmRaise)
{
Instructions.Text = "Raise your right arm above your head";
//Display remaining repititions
ArmRaiseCount.Text = rcounter.ToString();
//Display arm angle value
tblAngle.Text = ((int)rightArmAngle.Angle).ToString();
}
else
{
//Update instructions
Instructions.Text = "Raise your left arm above your head";
//Display arm angle value
pageTitle.Text = "Left Arm Angle:";
tblAngle.Text = ((int)leftArmAngle.Angle).ToString();
//Display remaining repetitions
ArmRaiseCount.Text = lcounter.ToString();
}
if (lcounter == 0) //end of exercise. Save node data
{
Instructions.Text = "You have completed this exercise!";
_timer.Stop();
if (!dataSaved)
{
_recorder.Stop();
SaveFileDialog dialog = new SaveFileDialog
{
Filter = "Excel files|*.csv"
};
dialog.ShowDialog();
if (!string.IsNullOrWhiteSpace(dialog.FileName))
{
System.IO.File.Copy(_recorder.Result, dialog.FileName, true);
}
//Write data for report generation
string path = Path.Combine(Environment.CurrentDirectory, @"..\..\..\UserData\ArmRaisesReportData.csv");
// This text is added only once to the file.
if (!File.Exists(path))
{
// Record duration and date of exercise
using (StreamWriter sw = File.CreateText(path))
{
sw.WriteLine("ExerciseDuration,Date");
sw.WriteLine(_timer.Elapsed.ToString() + "," + DateTime.Today.ToString("d"));
}
}
// This text is always added, making the file longer over time
// if it is not deleted.
else
{
using (StreamWriter sw = File.AppendText(path))
{
sw.WriteLine(_timer.Elapsed.ToString() + "," + DateTime.Today.ToString("d"));
}
}
dataSaved = true;
}
}
}
}
}
}