/// <summary>
/// Persists a recorded gesture
/// </summary>
/// <param name="args">The recording arguments</param>
/// <returns>The name of the created file</returns>
public string SaveGesture(GestureRecordingEventArgs args)
{
if (args == null)
{
throw new ArgumentNullException("arguments cannot be null");
}
if (args.Frames == null ||
args.Frames.Count == 0)
{
throw new ArgumentException("arguments should contain some frames to be serialized");
}
if (args.Id == GestureId.Unknown)
{
throw new ArgumentException("Invalid gesture id");
}
string fileName = string.Format("{0}gesture_{1}.dat", this.GesturesFolder, args.Id.ToString());
using (FileStream file = new FileStream(fileName, FileMode.Create, FileAccess.Write))
{
BinaryFormatter formatter = new BinaryFormatter();
formatter.Serialize(file, args.Frames);
}
return(fileName);
}
private void recordingState_FrameRecorded(object sender, GestureRecordingEventArgs args)
{
AddMessage(string.Format("Recording gesture. Frames: {0}", ++frmCount));
}
void recordingState_RecordingStarting(object sender, GestureRecordingEventArgs args)
{
AddMessage(string.Format("Recording will start in {0} seconds", RecognitionConstants.PreRecordingIdleTime));
recordingState.RecordingId = (GestureId)int.Parse(((ComboBoxItem)cmbGestureId.SelectedValue).Content.ToString());
}
private void recordingState_RecordingStarted(object sender, GestureRecordingEventArgs args)
{
AddMessage("Perform gesture NOW");
frmCount = 0;
}
void recordingState_RecordingStopped(object sender, GestureRecordingEventArgs args)
{
AddMessage("Gesture recorded");
Configuration.Instance.SaveGesture(args);
}
