private void BtnDialogOk_Click(object sender, RoutedEventArgs e)
{
VideoModel video = (VideoModel)DataContext;
video.Filename = lbFilename.Content.ToString();
video.Power = Int32.Parse(txtAnswer.Text);
video.IsCalibration = (bool)chkCalibration.IsChecked;
this.DialogResult = true;
}
/// <summary>
/// Adds a new video to VideoList.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnAddVideo_Click(object sender, RoutedEventArgs e)
{
VideoModel vm = new VideoModel();
SessionViewModel session = (SessionViewModel)this.DataContext;
VideoInputDialog input = new VideoInputDialog();
input.DataContext = vm;
if (input.ShowDialog() == true)
{
vm = (VideoModel)input.DataContext;
if (vm.Filename.Length > 0 && vm.Power > 0)
{
session.VideoList.Add(vm);
}
}
}
/// <summary>
/// Loads Xml data of a specific node into SessionModel instance.
/// </summary>
/// <param name="node">XMLNode to be loaded int SessionModel instance</param>
/// <returns></returns>
public SessionModel LoadSession(XmlNode node)
{
SessionModel s = new SessionModel();
s.SessionId = Int32.Parse(node.Attributes["Id"].Value);
s.SessionName = node.Attributes["Name"].Value;
s.ThighLength = Double.Parse(node.Attributes["Thigh"].Value);
s.ShankLength = Double.Parse(node.Attributes["Shank"].Value);
s.SessionDate = node.Attributes["Date"].Value;
s.Modality = node.Attributes["Modality"].Value;
s.SessionType = node.Attributes["Type"].Value;
s.VideoList = new ObservableCollection <VideoModel>();
foreach (XmlNode child in node)
{
// Has to check if child is not Calibration
if (child.Name == "Video")
{
VideoModel video = new VideoModel();
video.Sequence = Int32.Parse(child.Attributes["Sequence"].Value);
video.Power = Int32.Parse(child.Attributes["Power"].Value);
if (child.Attributes["Calibration"].Value == "True")
{
video.IsCalibration = true;
}
else
{
video.IsCalibration = false;
}
video.Filename = child.InnerText;
s.VideoList.Add(video);
}
else if (child.Name == "Calibration")
{
if (s.Calibration == null)
{
s.Calibration = new CalibrationModel();
}
s.Calibration.CalSessionId = s.SessionId;
s.Calibration.NumFrames = Int32.Parse(child.Attributes["NumFrames"].Value);
s.Calibration.JointType = (JointType)Int32.Parse(child.Attributes["JointType"].Value);
s.Calibration.InitialTime = Int64.Parse(child.Attributes["InitialTime"].Value);
// Gets calibration information
float x, y, z;
x = float.Parse(child.Attributes["X"].Value);
y = float.Parse(child.Attributes["Y"].Value);
z = float.Parse(child.Attributes["Z"].Value);
s.Calibration.Position = new Vector3(x, y, z);
// Gets threshold information
x = float.Parse(child.Attributes["TX"].Value);
y = float.Parse(child.Attributes["TY"].Value);
z = float.Parse(child.Attributes["TZ"].Value);
s.Calibration.Threshold = new Vector3(x, y, z);
// Gets standard deviation information
x = float.Parse(child.Attributes["SDX"].Value);
y = float.Parse(child.Attributes["SDY"].Value);
z = float.Parse(child.Attributes["SDZ"].Value);
s.Calibration.SD = new Vector3(x, y, z);
// Gets estimated initial joint position information
x = float.Parse(child.Attributes["EX"].Value);
y = float.Parse(child.Attributes["EY"].Value);
z = float.Parse(child.Attributes["EZ"].Value);
s.Calibration.Estimated = new Vector3(x, y, z);
// Gets segments lengths
s.Calibration.LeftShankLength = double.Parse(child.Attributes["LShank"].Value);
s.Calibration.LeftThighLength = double.Parse(child.Attributes["LThigh"].Value);
s.Calibration.RightShankLength = double.Parse(child.Attributes["RShank"].Value);
s.Calibration.RightThighLength = double.Parse(child.Attributes["RThigh"].Value);
}
}
return(s);
}