Пример #1
0
      private void bnLoad_Click(object sender, RoutedEventArgs e)
      {
         OpenFileDialog dlg = new OpenFileDialog();
         InitMovieFrames();
         if (dlg.ShowDialog() == true)
         {
            lbStatus.Content = "Please wait. File loading...";
            Dictionary<Int32, String> Items = new Dictionary<Int32, String>();

            BackgroundWorker BgWorker = new BackgroundWorker();
            BgWorker.WorkerReportsProgress = true;
            BgWorker.DoWork += (s, a) =>
               {
                  //Load Frames
                  using (FileStream writer = File.OpenRead(dlg.FileName))
                  {
                     IFormatter formatter = new BinaryFormatter();
                     Frames = formatter.Deserialize(writer) as List<KinectLib.SkeletonFrame>;
                  }

                  //Set up skeletons
                  Byte Index = 0;
                  foreach (Int32 SkeletonID in Frames.Select(f => f.SkeletonId).Distinct())
                  {
                     Items.Add(SkeletonID, "Skeleton " + Convert.ToString(++Index));
                  }

                  //Parse Frames

                  String Lengths = "";
                  PathDetector PathDetector = new PathDetector(Frames.Where(f => f.SkeletonId == Frames.First().SkeletonId).ToList());

                  Pen SkeletonPen = new Pen(OUTLINE, 2);
                  foreach (SkeletonFrame Frame in Frames.Where(f => f.SkeletonId == Frames.First().SkeletonId))
                  {
                     (s as BackgroundWorker).ReportProgress(0, "Frames loading " + Convert.ToString(Frames.IndexOf(Frame) + 1) + "/" + Convert.ToString(Frames.Count));
                     //String ss = String.Empty;
                     //foreach (SkeletonNode Node in Frame.Nodes)
                     //{
                     //   ss += String.Format("{0};{1};{2};{3}\n", Node.NodeType, Node.X, Node.Y, Node.Z);
                     //}

                     NodesNormalizer NodesNormalizer = new NodesNormalizer(Frame.Nodes);

                     //SkeletonBone b1 = new SkeletonBone(Nodes.First(n => n.NodeType == 0), Nodes.First(n => n.NodeType == 12));
                     //SkeletonBone b2 = new SkeletonBone(Nodes.First(n => n.NodeType == 0), Nodes.First(n => n.NodeType == 16));
                     //Lengths += String.Format("{0} {1}\n", b1.Length,b2.Length);
                     Lengths += String.Format("{0} {1} {2};\n", Frame.X, Frame.Y, Frame.Z);

                     DrawingGroup DrawingGroup = new DrawingGroup();
                     using (DrawingContext Context = DrawingGroup.Open())
                     {
                        Context.DrawRectangle(Brushes.Transparent, new Pen(Brushes.Transparent, 0), new Rect(0, 0, WIDTH, HEIGHT));
                        Double CrotchDisplayX = WIDTH / 2;
                        Double CrotchDisplayY = 20;
                        SkeletonNode Crotch = Frame.Nodes.FirstOrDefault(n => n.NodeType == 0);
                        if (Crotch != null)
                        {
                           foreach (SkeletonNode Node in NodesNormalizer.NormalizedNodes)
                           {
                              Context.DrawEllipse(NODE_COLOR, SkeletonPen, new Point(Node.X * RESOLUTION + CrotchDisplayX, Node.Y * RESOLUTION + CrotchDisplayY), NODE_RADIUS, NODE_RADIUS);
                           }
                           
                        }
                     }
                     DrawingGroup.Freeze();
                     MovieFrames.Add(DrawingGroup);
                  }
                  double x = 0;
               };
            BgWorker.ProgressChanged += (s, a) =>
               {
                  lbStatus.Content = a.UserState;
               };
            BgWorker.RunWorkerCompleted += (s, a) =>
               {
                  //Set up Window title
                  String[] FileParts = dlg.FileName.Split(@"\".ToCharArray());
                  Title = FileParts[FileParts.Length - 1] + " - KinectPlayer";

                  //Set up skeletons
                  cbSkeleton.ItemsSource = Items;
                  cbSkeleton.SelectedIndex = 0;
                  cbSkeleton.Visibility = Visibility.Visible;

                  //Show first skeleton frame
                  imSkeleton.Source = new DrawingImage(MovieFrames.ElementAt(0));

                  //Switch on movie buttons
                  dpMovieButtons.Visibility = Visibility.Visible;
                  lbStatus.Content = "File successfully loaded";
                  Initialized = true;
               };
            BgWorker.RunWorkerAsync();
         }
      }
Пример #2
0
      private void cbSkeleton_SelectionChanged(object sender, System.Windows.Controls.SelectionChangedEventArgs e)
      {
         if (Initialized == false) return;
         if ((sender as ComboBox).SelectedValue == null)
         {
             (sender as ComboBox).SelectedIndex = 0;
         }
         dpMovieButtons.Visibility = Visibility.Hidden;
         Movie.Stop();
         CurrentFrame = 0;
         MovieFrames.Clear();

         Int32 SkeletonID = (Int32)(sender as ComboBox).SelectedValue;
         BackgroundWorker BgWorker = new BackgroundWorker();
         BgWorker.WorkerReportsProgress = true;
         BgWorker.DoWork += (s, a) =>
         {
            Pen SkeletonPen = new Pen(OUTLINE, 2);
            foreach (SkeletonFrame Frame in Frames.Where(f => f.SkeletonId == SkeletonID))
            {
               (s as BackgroundWorker).ReportProgress(0, "Frames loading " + Convert.ToString(Frames.IndexOf(Frame) + 1) + "/" + Convert.ToString(Frames.Count));
               
               NodesNormalizer NodesNormalizer = new NodesNormalizer(Frame.Nodes);

               DrawingGroup DrawingGroup = new DrawingGroup();
               using (DrawingContext Context = DrawingGroup.Open())
               {
                  Context.DrawRectangle(Brushes.Transparent, new Pen(Brushes.Transparent, 0), new Rect(0, 0, WIDTH, HEIGHT));
                  Double CrotchDisplayX = WIDTH / 2;
                  Double CrotchDisplayY = 20;
                  SkeletonNode Crotch = Frame.Nodes.FirstOrDefault(n => n.NodeType == 0);
                  if (Crotch != null)
                  {
                     foreach (SkeletonNode Node in NodesNormalizer.NormalizedNodes)
                     {
                        Context.DrawEllipse(NODE_COLOR, SkeletonPen, new Point(Node.X * RESOLUTION + CrotchDisplayX, Node.Y * RESOLUTION + CrotchDisplayY), NODE_RADIUS, NODE_RADIUS);
                     }

                  }
               }
               DrawingGroup.Freeze();
               MovieFrames.Add(DrawingGroup);
            }
         };
         BgWorker.ProgressChanged += (s, a) =>
         {
            lbStatus.Content = a.UserState;
         };
         BgWorker.RunWorkerCompleted += (s, a) =>
         {
            //Show first skeleton frame
            imSkeleton.Source = new DrawingImage(MovieFrames.ElementAt(0));

            //Switch on movie buttons
            dpMovieButtons.Visibility = Visibility.Visible;
            lbStatus.Content = "File successfully loaded";
         };
         BgWorker.RunWorkerAsync();
      }