private void cmdPlayCode_Click(object sender, RoutedEventArgs e)
{
// Create the timeline.
// This isn't required, but it allows you to configure details
// that wouldn't otherwise be possible (like repetition).
MediaTimeline timeline = new MediaTimeline(new Uri("test.mpg", UriKind.Relative));
timeline.RepeatBehavior = RepeatBehavior.Forever;
// Create the clock, which is shared with the MediaPlayer.
MediaClock clock = timeline.CreateClock();
MediaPlayer player = new MediaPlayer();
player.Clock = clock;
// Create the VideoDrawing.
VideoDrawing videoDrawing = new VideoDrawing();
videoDrawing.Rect = new Rect(150, 0, 100, 100);
videoDrawing.Player = player;
// Assign the DrawingBrush.
DrawingBrush brush = new DrawingBrush(videoDrawing);
this.Background = brush;
// Start the timeline.
clock.Controller.Begin();
}
public ReactVideoView()
{
_timer = new DispatcherTimer();
_timer.Interval = TimeSpan.FromMilliseconds(250.0);
_timer.Start();
_player = new MediaPlayer();
_drawing = new VideoDrawing();
_drawing.Rect = new Rect(0, 0, 100, 100); // Set the initial viewing area
_drawing.Player = _player;
_brush = new DrawingBrush(_drawing);
this.Background = _brush;
}
private void tmp_Click(object sender, System.Windows.RoutedEventArgs e)
{
// TODO: Add event handler implementation here.
// Insert code required on object creation below this point.
Reset();
reflector.LayoutTransform = new ScaleTransform {
ScaleY = -1, CenterY = 0.5
}; //设置自己的布局
LinearGradientBrush maskBrush = new LinearGradientBrush {
StartPoint = new Point(0, 0), EndPoint = new Point(0, 1)
};
GradientStop stopOne = new GradientStop {
Color = Colors.Black, Offset = 0.875
};
GradientStop stopTwo = new GradientStop {
Color = Colors.Transparent, Offset = 0
};
maskBrush.GradientStops.Add(stopOne);
maskBrush.GradientStops.Add(stopTwo);
reflector.OpacityMask = maskBrush;
//以下是联合VideoDrawing和MediaPlayer的设置
MediaPlayer player = new MediaPlayer();//使用MediaPlayer对象
player.Clock = clock;
VideoDrawing drawing = new VideoDrawing();
drawing.Rect = new Rect(150, 0, 100, 100);
drawing.Player = player; //将MediaPlayer赋给VideoDrawing
DrawingBrush brush = new DrawingBrush(drawing); //得到使用的绘图画刷
Rectangle border = new Rectangle();
border.Stretch = Stretch.Fill;
orgin.Child = border;
border.Fill = brush;
orgin.Child = border;
reflector.Fill = brush;
clock.Controller.Stop();
start.IsEnabled = true;
pause.IsEnabled = false;
resume.IsEnabled = false;
stop.IsEnabled = false;
}
public SpeechView()
{
InitializeComponent();
_player = new MediaPlayer();
_videoDrawing = new VideoDrawing();
_videoDrawing.Rect = new Rect(150, 0, 100, 100);
_videoDrawing.Player = _player;
_brush = new DrawingBrush(_videoDrawing);
PlayVideoArea.Background = _brush;
_player.MediaEnded += Player_MediaEnded;;
_player.MediaOpened += Player_MediaOpened;
_timer = new Timer((state) => UpdatePlayTime(), null, Timeout.Infinite, Timeout.Infinite);
}
public WpfWrapper()
{
InitializeComponent();
player = new MediaPlayer();
var vd = new VideoDrawing();
vd.Player = player;
vd.Rect = new Rect(0, 0, 1, 1);
var db = new DrawingBrush();
db.Drawing = vd;
video.Fill = db;
}
public void SetVideoBrush(string videoPath)
{
if (shape != null)
{
Uri uri = new Uri(videoPath);
MediaPlayer mp = new MediaPlayer();
mp.Open(uri);
VideoDrawing vd = new VideoDrawing();
vd.Player = mp;
vd.Rect = Rect;
DrawingBrush db = new DrawingBrush(vd);
shape.Fill = db;
mp.Play();
}
}
public void PlayAdvert()
{
Player = new MediaPlayer();
Player.Open(new Uri(@"c:\\KioskVideo\\1.mp4", UriKind.Relative));
VideoDrawing drawing = new VideoDrawing
{
Rect = new Rect(0, 0, 1000, 600),
Player = Player
};
Player.Play();
DrawingBrush brush = new DrawingBrush(drawing);
Background = brush;
}
public Window1()
{
InitializeComponent();
MediaPlayer player = new MediaPlayer();
player.Open(new Uri("cat.wmv", UriKind.Relative));
VideoDrawing videoDrawing = new VideoDrawing();
videoDrawing.Rect = new Rect(0, 0, 50, 50);
videoDrawing.Player = player;
lakeBrush.Drawing = videoDrawing;
player.Play();
}
public VideoPlayer()
{
InitializeComponent();
this.mediaPlayer = new MediaPlayer();
this.mediaPlayer.ScrubbingEnabled = true;
this.mediaPlayer.MediaOpened += MediaOpenedHandler;
this.mediaPlayer.MediaEnded += MediaEndedHandler;
VideoDrawing drawing = new VideoDrawing();
drawing.Rect = new Rect(0, 0, 100, 100);
drawing.Player = this.mediaPlayer;
DrawingBrush brush = new DrawingBrush(drawing);
this.videoCanvas.Background = brush;
}
private void Button_Click(object sender, RoutedEventArgs e)
{
var player = new MediaPlayer();
player.Open(new Uri("thomasOnBoard.wmv", UriKind.Relative));
var drawing = new VideoDrawing();
drawing.Player = player;
drawing.Rect = new Rect(0, 0, 290, 200);
var brush = new DrawingBrush(drawing);
rect.Fill = brush;
player.Play();
}
public WindowsMediaPlayer()
{
_player.MediaOpened += PlayerMediaOpened;
_player.MediaEnded += (s, e) => Stop();
_player.MediaFailed += (s, e) => HandleMediaFailedException(e.ErrorException);
_positionTimer.Interval = TimeSpan.FromMilliseconds(250);
_positionTimer.Tick += PositionTimerTick;
Error = PlayerError.NoError;
var videoDrawing = new VideoDrawing {
Player = _player, Rect = new Rect(0, 0, 1, 1)
};
VideoBrush = new DrawingBrush(videoDrawing);
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
MediaPlayer oynt = new MediaPlayer();
oynt.Open(new Uri(@"..\..\Videos\Wildlife.wmv", UriKind.Relative));
VideoDrawing videod = new VideoDrawing();
videod.Rect = new Rect(100, 100, 10, 10);
videod.Player = oynt;
DrawingBrush fircam = new DrawingBrush();
fircam.Drawing = videod;
ellipseVideo.Fill = fircam;
oynt.Play();
}
private void VideoDrawingAnimationWindow_OnLoaded(object sender, RoutedEventArgs e)
{
var player = new MediaPlayer();
player.MediaEnded += PlayerOnMediaEnded;
player.Open(new Uri(@"AnimationPerformanceDemo\Assets\1.mp4", UriKind.RelativeOrAbsolute));
var videoDrawing = new VideoDrawing {
Rect = new Rect(0, 0, 1920, 1080), Player = player
};
var brush = new DrawingBrush(videoDrawing);
Background = brush;
player.Play();
}
private void DrawVideoOnMesh(VideoDrawing vd, GeometryModel3D gm3d, Uri uri)
{
MediaPlayer mp = new MediaPlayer();
mp.Open(uri);
mp.MediaEnded += new EventHandler(mp_MediaEnded);
vd.Player = mp;
vd.Rect = new Rect(0, 0, 5, 10);
DrawingBrush db = new DrawingBrush();
db.Drawing = vd;
Brush br = db as Brush;
MaterialGroup mg = new MaterialGroup();
mg.Children.Add(new DiffuseMaterial(br));
gm3d.Material = mg;
vd.Player.Play();
}
public MainWindow()
{
InitializeComponent();
var mediaPlayer = new MediaPlayer();
mediaPlayer.Open(new Uri("pack://application:,,,/KufayunurharnaLuragaruker;component/Video.mp4"));
var videoDrawing = new VideoDrawing()
{
Player = mediaPlayer,
Rect = new Rect(new Size(Width, Height))
};
var drawingBrush = new DrawingBrush(videoDrawing);
Background = drawingBrush;
mediaPlayer.Play();
}
public void Start()
{
if (_mediaPlayer == null)
{
_mediaPlayer = new MediaPlayer();
videoDrawing = new VideoDrawing();
brush = new DrawingBrush(videoDrawing);
_mediaPlayer.MediaOpened += _mediaPlayer_MediaOpened;
//videoDrawing.Rect = new Rect(new Point(), MeasureArrangeHelper(this.RenderSize));
videoDrawing.Player = _mediaPlayer;
_Border = new Canvas();
brush.Stretch = Stretch.Fill;
RenderOptions.SetBitmapScalingMode(_Border, BitmapScalingMode.Fant);
_Border.UseLayoutRounding = true;
Content = VideoBorder;
}
var open = new OpenFileDialog();
var r = open.ShowDialog();
if (!r.HasValue || !r.Value)
{
return;
}
fileName = open.FileName;
CreateMediaClock();
_mediaPlayer.Clock = CurrentMediaClock;
if (CurrentMediaClock != null && CurrentMediaClock.Controller != null)
{
if (CurrentMediaClock.IsPaused)
{
CurrentMediaClock.Controller.Resume();
if (!isPlayed)
{
Begin();
}
}
else
{
Begin();
}
isPlayed = true;
}
}
protected override void OnRender(DrawingContext drawingContext)
{
if (null == player)
{
player = new MediaPlayer();
player.Open(new Uri(@"file://e:\new.wmv", UriKind.Absolute));
aVideoDrawing = new VideoDrawing();
aVideoDrawing.Rect = new Rect(0, 0, 100, 100);
aVideoDrawing.Player = player;
// Play the video once.
player.Play();
}
base.OnRender(drawingContext);
/// drawingContext.DrawDrawing(aVideoDrawing);
}
private void addStackPanel(Grid stackPanel, int row, int column, int count)
{
VideoDrawing drawing = new VideoDrawing();
drawing.Rect = new Rect(0, 0, 400, 300);
drawing.Player = getMediaPlayer(count - 1);
DrawingBrush brush = new DrawingBrush(drawing);
Label sp = new Label();
Console.WriteLine("margin " + web.marginMainGrid.ToString());
sp.Margin = new Thickness(web.marginMainGrid);
sp.Background = brush;
sp.Opacity = 100;
sp.Uid = count.ToString();
sp.MouseDown += clickGame;
sp.BorderThickness = new Thickness(1);
stackPanel.Children.Add(sp);
Grid.SetColumn(sp, column);
Grid.SetRow(sp, row);
}
/// <summary>
/// Enumerates through the drawing group of a visual to extract the geometries.
/// </summary>
/// <param name="dg"></param>
/// <param name="currentParent"></param>
private static void EnumerateDrawingGroup(DrawingGroup dg, GeometryGroup currentParent)
{
for (int i = 0; i < dg.Children.Count; i++)
{
if (dg.Children[i] is GeometryDrawing)
{
GeometryDrawing geometryDrawing = dg.Children[i] as GeometryDrawing;
if (geometryDrawing != null)
{
Geometry geometry = geometryDrawing.Geometry;
currentParent.Children.Add(geometry);
}
}
else if (dg.Children[i] is DrawingGroup)
{
EnumerateDrawingGroup((DrawingGroup)dg.Children[i], currentParent);
}
else if (dg.Children[i] is GlyphRunDrawing)
{
GlyphRunDrawing glyphrunDrawing = dg.Children[i] as GlyphRunDrawing;
GlyphRun glyphrun = glyphrunDrawing.GlyphRun;
if (glyphrun != null)
{
Geometry geometry = glyphrun.BuildGeometry();
currentParent.Children.Add(geometry);
}
}
else if (dg.Children[i] is ImageDrawing)
{
ImageDrawing imagedrawing = dg.Children[i] as ImageDrawing;
RectangleGeometry rg = new RectangleGeometry(imagedrawing.Rect);
currentParent.Children.Add(rg);
}
else if (dg.Children[i] is VideoDrawing)
{
VideoDrawing videodrawing = dg.Children[i] as VideoDrawing;
RectangleGeometry rg = new RectangleGeometry(videodrawing.Rect);
currentParent.Children.Add(rg);
}
}
}
private void cmdPlayCode_Click(object sender, RoutedEventArgs e)
{
// Create the MediaPlayer.
MediaPlayer player = new MediaPlayer();
player.Open(new Uri("test.mpg", UriKind.Relative));
// Create the VideoDrawing.
VideoDrawing videoDrawing = new VideoDrawing();
videoDrawing.Rect = new Rect(150, 0, 100, 100);
videoDrawing.Player = player;
// Assign the DrawingBrush.
DrawingBrush brush = new DrawingBrush(videoDrawing);
this.Background = brush;
// Start playback.
player.Play();
}
private void Grid_OnDrop(object sender, DragEventArgs e)
{
MediaPlayer?.Close();
var fileList = (string[]?)e.Data.GetData(DataFormats.FileDrop);
if (fileList is not null && fileList.Length > 0)
{
var mediaPlayer = MediaPlayer = new MediaPlayer();
mediaPlayer.Open(new Uri(fileList[0]));
var videoDrawing = new VideoDrawing()
{
Player = mediaPlayer,
Rect = new Rect(new Size(Width, Height))
};
var drawingBrush = new DrawingBrush(videoDrawing);
Background = drawingBrush;
mediaPlayer.Play();
}
}
/// <summary>
/// This summary has not been prepared yet. NOSUMMARY - pantal07
/// </summary>
public static Brush MakeVideoBrush(Uri videoUri, int seekTimeInMs)
{
VideoDrawing vd = new VideoDrawing();
MediaTimeline mt = new MediaTimeline(videoUri);
MediaClock mc = mt.CreateClock();
//changes for MediaAPI BC - shakeels
//mc.MediaOpened += new EventHandler( MediaClock_MediaOpened );
//vd.MediaClock = mc;
MediaPlayer mp = new MediaPlayer();
mp.Clock = mc;
mp.MediaOpened += new EventHandler(MediaClock_MediaOpened);
vd.Player = mp;
//end change
vd.Rect = new Rect(0, 0, 256, 256);
DrawingBrush db = new DrawingBrush();
db.Drawing = vd;
return(db);
}
private void OnPlayViaCode(object sender, RoutedEventArgs e)
{
// Create the MediaPlayer.
var player = new MediaPlayer();
player.Open(new Uri("test.mpg", UriKind.Relative));
// Create the VideoDrawing.
var videoDrawing = new VideoDrawing
{
Rect = new Rect(150, 0, 100, 100),
Player = player
};
// Assign the DrawingBrush.
var brush = new DrawingBrush(videoDrawing);
Background = brush;
// Start playback.
player.Play();
}
public VideoDrawingExample()
{
// <SnippetVideoDrawingExampleInline>
//
// Create a VideoDrawing.
//
// <SnippetVideoDrawingExampleInline1>
MediaPlayer player = new MediaPlayer();
// </SnippetVideoDrawingExampleInline1>
// <SnippetVideoDrawingExampleInline2>
player.Open(new Uri(@"sampleMedia\xbox.wmv", UriKind.Relative));
// </SnippetVideoDrawingExampleInline2>
// <SnippetVideoDrawingExampleInline3>
VideoDrawing aVideoDrawing = new VideoDrawing();
// </SnippetVideoDrawingExampleInline3>
// <SnippetVideoDrawingExampleInline4>
aVideoDrawing.Rect = new Rect(0, 0, 100, 100);
// </SnippetVideoDrawingExampleInline4>
// <SnippetVideoDrawingExampleInline5>
aVideoDrawing.Player = player;
// </SnippetVideoDrawingExampleInline5>
// <SnippetVideoDrawingExampleInline6>
// Play the video once.
player.Play();
// </SnippetVideoDrawingExampleInline6>
// </SnippetVideoDrawingExampleInline>
// <SnippetRepeatingVideoDrawingExampleInline>
//
// Create a VideoDrawing that repeats.
//
// <SnippetRepeatingVideoDrawingExampleInline1>
// Create a MediaTimeline.
MediaTimeline mTimeline =
new MediaTimeline(new Uri(@"sampleMedia\xbox.wmv", UriKind.Relative));
// Set the timeline to repeat.
mTimeline.RepeatBehavior = RepeatBehavior.Forever;
// </SnippetRepeatingVideoDrawingExampleInline1>
// <SnippetRepeatingVideoDrawingExampleInline2>
// Create a clock from the MediaTimeline.
MediaClock mClock = mTimeline.CreateClock();
// </SnippetRepeatingVideoDrawingExampleInline2>
// <SnippetRepeatingVideoDrawingExampleInline3>
MediaPlayer repeatingVideoDrawingPlayer = new MediaPlayer();
repeatingVideoDrawingPlayer.Clock = mClock;
// </SnippetRepeatingVideoDrawingExampleInline3>
// <SnippetRepeatingVideoDrawingExampleInline4>
VideoDrawing repeatingVideoDrawing = new VideoDrawing();
repeatingVideoDrawing.Rect = new Rect(150, 0, 100, 100);
repeatingVideoDrawing.Player = repeatingVideoDrawingPlayer;
// </SnippetRepeatingVideoDrawingExampleInline4>
// </SnippetRepeatingVideoDrawingExampleInline>
// Create a DrawingGroup to combine the drawings.
DrawingGroup videoDrawings = new DrawingGroup();
videoDrawings.Children.Add(aVideoDrawing);
videoDrawings.Children.Add(repeatingVideoDrawing);
//
// Use a DrawingImage and an Image control
// to display the drawing.
//
DrawingImage exampleDrawingImage = new DrawingImage(videoDrawings);
// Freeze the DrawingImage for performance benefits.
exampleDrawingImage.Freeze();
Image anImage = new Image();
anImage.Source = exampleDrawingImage;
anImage.Stretch = Stretch.None;
anImage.HorizontalAlignment = HorizontalAlignment.Left;
//
// Place the image inside a border and
// add it to the page.
//
Border exampleBorder = new Border();
exampleBorder.Child = anImage;
exampleBorder.BorderBrush = Brushes.Gray;
exampleBorder.BorderThickness = new Thickness(1);
exampleBorder.HorizontalAlignment = HorizontalAlignment.Left;
exampleBorder.VerticalAlignment = VerticalAlignment.Top;
exampleBorder.Margin = new Thickness(10);
this.Margin = new Thickness(20);
this.Background = Brushes.White;
this.Content = exampleBorder;
}
private static Drawing SimplifyVideoDrawing(VideoDrawing videoDrawing)
{
return((Drawing)videoDrawing);
}
/*This function displays a node on the screen. It is called only when a node is in the selected state to display its content.
* Parameters
* Int16[,] NodeProp- Node location
* string textColor - Node's text color
* double top - Top or y coordinate of the cluster location on screen
* double left - Left or x coordinate of the cluster location on screen
* Canvas PaintCanvas - The paintcanvas where it is to be displayed
* int details - this parameter is unused and can be removed
*/
public void displayNode(Int16[,] NodeProp, string textColor, double top, double left, Canvas PaintCanvas, int details)
{
//stop and close any of the videos playing in previously selected node
MainWindow.mp.Stop();
MainWindow.mp.Close();
//Create the ellipse for this node and assign values to its parameters
Ellipse ellipse = new Ellipse();
ellipse.Height = NodeProp[0, 2];
ellipse.Width = NodeProp[0, 2];
ellipse.StrokeThickness = 0;
BrushConverter bc = new BrushConverter();
Brush brush = (Brush)bc.ConvertFrom(color);
ImageBrush im = new ImageBrush();
Label img = new Label();
/*This code finds the previously selected node on the paint canvas and removes any related nodes from it and hides its information content
* because now another node is being selected for information */
foreach (FrameworkElement element in MainWindow.PaintCanvas.Children)
{
if (element is Grid)
{
Grid g = element as Grid;
if (g != null && g.Children.Count > 6)
{
Ellipse e = g.Children[0] as Ellipse;
Label l = new Label();
Label l1 = new Label();
l1 = g.Children[6] as Label;
Label l2 = g.Children[5] as Label;
l = g.Children[7] as Label;
Label l3 = g.Children[4] as Label;
BrushConverter BC = new BrushConverter();
Brush b = (Brush)BC.ConvertFrom(l.Content);
TextBlock t = g.Children[1] as TextBlock;
if (e.Fill != null && e.Height > 200)
{
e.Fill = b;
t.Text = l3.Content.ToString();
t.Visibility = System.Windows.Visibility.Visible;
e.Height = 240;
e.Width = 240;
}
else if (e.Fill != null && e.Height > 100)
{
e.Visibility = System.Windows.Visibility.Hidden;
t.Visibility = System.Windows.Visibility.Hidden;
}
}
}
}
// store node's name in Textblock
TextBlock txt = new TextBlock();
txt.HorizontalAlignment = System.Windows.HorizontalAlignment.Center;
txt.VerticalAlignment = System.Windows.VerticalAlignment.Center;
txt.FontSize = 20;
txt.Foreground = (Brush)bc.ConvertFrom(textColor);
txt.FontWeight = System.Windows.FontWeights.Bold;
txt.TextWrapping = System.Windows.TextWrapping.Wrap;
txt.TextTrimming = TextTrimming.CharacterEllipsis;
txt.Margin = new Thickness(15, 12, 15, 10);
txt.Text = name;
txt.Visibility = System.Windows.Visibility.Hidden;
// Assign values to Labels for storing node's parent ID,
//node's state, node's name, node's type,node's subject/discipline, and the node's fill color for the ellipse.
Label lbl = new Label();
lbl.Content = nodeID;
lbl.Visibility = System.Windows.Visibility.Hidden;
Label lbl1 = new Label();
lbl1.Content = state;
lbl1.Visibility = System.Windows.Visibility.Hidden;
Label lbl2 = new Label();
lbl2.Content = name;
lbl2.Visibility = System.Windows.Visibility.Hidden;
Label lbl3 = new Label();
lbl3.Content = type;
lbl3.Visibility = System.Windows.Visibility.Hidden;
Label lbl4 = new Label();
lbl4.Content = subject;
lbl4.Visibility = System.Windows.Visibility.Hidden;
Label lbl5 = new Label();
lbl5.Content = color;
lbl5.Visibility = System.Windows.Visibility.Hidden;
//Add the children to the node grid. Each node grid consists of ellipse to show content, Textblock to store textual content, Labels for storing node's parent ID,
//node's state, node's name, node's type,node's subject/discipline, and the node's fill color for the ellipse.
Grid grid = new Grid();
grid.Height = NodeProp[0, 2];
grid.Width = NodeProp[0, 2];
grid.Children.Add(ellipse);
grid.Children.Add(txt);
grid.Children.Add(lbl);
grid.Children.Add(lbl1);
grid.Children.Add(lbl2);
grid.Children.Add(lbl3);
grid.Children.Add(lbl4);
grid.Children.Add(lbl5);
grid.MouseLeftButtonDown += new MouseButtonEventHandler(MainWindow.node_leftClick);
//if this node has a video or image content, get its path and play/display it
if (imgLink != "")
{
MainWindow.mp.Open(new Uri(@imgLink, UriKind.Relative));
VideoDrawing vDrawing = new VideoDrawing();
vDrawing.Rect = new Rect(0, 0, 100, 100);
vDrawing.Player = MainWindow.mp;
DrawingBrush db = new DrawingBrush(vDrawing);
ellipse.Fill = db;
MainWindow.mp.Play();
}
//if this node does not have a video or image content, display its text information
else
{
txt.Visibility = System.Windows.Visibility.Visible;
txt.Text = content;
txt.FontSize = 13;
BrushConverter BC = new BrushConverter();
Brush b = (Brush)BC.ConvertFrom(color);
ellipse.Fill = b;
}
PaintCanvas.Children.Add(grid);
//this code animates the node and makes it get larger gradually when selected
DoubleAnimation da = new DoubleAnimation(1.1, new Duration(TimeSpan.FromSeconds(2)));
ScaleTransform sc = new ScaleTransform();
TransformGroup tg = new TransformGroup();
tg.Children.Add(sc); //add scaleTransform
grid.RenderTransform = tg;
grid.RenderTransformOrigin = new Point(0, 0);
sc.BeginAnimation(ScaleTransform.ScaleXProperty, da);
sc.BeginAnimation(ScaleTransform.ScaleYProperty, da);
Canvas.SetLeft(grid, NodeProp[0, 1] + left);
Canvas.SetTop(grid, NodeProp[0, 0] + top);
// this loop deals with displaying all the related nodes of this particular node
for (int i = 0; i < relNodes.Count; i++)
{
ellipse = new Ellipse();
ellipse.Height = NodeProp[i + 1, 2];
ellipse.Width = NodeProp[i + 1, 2];
ellipse.StrokeThickness = 1.5;
bc = new BrushConverter();
brush = (Brush)bc.ConvertFrom(relNodes.ElementAt(i).color);
ellipse.Fill = brush;
txt = new TextBlock();
txt.HorizontalAlignment = System.Windows.HorizontalAlignment.Center;
txt.VerticalAlignment = System.Windows.VerticalAlignment.Center;
txt.FontSize = 16;
txt.Foreground = (Brush)bc.ConvertFrom(textColor);
txt.FontWeight = System.Windows.FontWeights.Bold;
txt.TextWrapping = System.Windows.TextWrapping.Wrap;
txt.TextTrimming = TextTrimming.CharacterEllipsis;
txt.Margin = new Thickness(15, 12, 15, 10);
txt.Text = name;
lbl = new Label();
lbl.Content = relNodes.ElementAt(i).nodeID;
lbl.Visibility = System.Windows.Visibility.Hidden;
lbl1 = new Label();
lbl1.Content = relNodes.ElementAt(i).state;
lbl1.Visibility = System.Windows.Visibility.Hidden;
lbl2 = new Label();
lbl2.Content = relNodes.ElementAt(i).name;
lbl2.Visibility = System.Windows.Visibility.Hidden;
lbl3 = new Label();
lbl3.Content = relNodes.ElementAt(i).type;
lbl3.Visibility = System.Windows.Visibility.Hidden;
lbl4 = new Label();
lbl4.Content = subject;
lbl4.Visibility = System.Windows.Visibility.Hidden;
lbl5 = new Label();
lbl5.Content = color;
lbl5.Visibility = System.Windows.Visibility.Hidden;
txt.Text = relNodes.ElementAt(i).name;
grid = new Grid();
grid.Height = NodeProp[i + 1, 2];
grid.Width = NodeProp[i + 1, 2];
grid.Children.Add(ellipse);
grid.Children.Add(txt);
grid.Children.Add(lbl);
grid.Children.Add(lbl1);
grid.Children.Add(lbl2);
grid.Children.Add(lbl3);
grid.Children.Add(lbl4);
grid.Children.Add(lbl5);
PaintCanvas.Children.Add(grid);
Canvas.SetLeft(grid, 0);
Canvas.SetTop(grid, 0);
// this code moves the related nodes from the top left corner of the screen onto the selected node
DoubleAnimationUsingPath doublePathLR = new DoubleAnimationUsingPath();
DoubleAnimationUsingPath doublePathUD = new DoubleAnimationUsingPath();
TranslateTransform tr = new TranslateTransform();
grid.RenderTransform = tr;
PathGeometry pg = new PathGeometry();
PathFigure pFigure = new PathFigure();
LineSegment lSegment = new LineSegment();
PathSegmentCollection collection = new PathSegmentCollection();
collection.Add(lSegment);
lSegment.Point = new Point(NodeProp[i + 1, 1] + left, NodeProp[i + 1, 0] + top); //(200, 70);
collection.Add(lSegment);
pFigure.Segments = collection;
PathFigureCollection conn = new PathFigureCollection();
conn.Add(pFigure);
pg.Figures = conn;
doublePathLR.PathGeometry = pg;
doublePathLR.Duration = TimeSpan.FromSeconds(3);
doublePathLR.Source = PathAnimationSource.X;
doublePathUD.PathGeometry = pg;
doublePathUD.Duration = TimeSpan.FromSeconds(3);
doublePathUD.Source = PathAnimationSource.Y;
//this actually makes the node move; it activates the animation
tr.BeginAnimation(TranslateTransform.XProperty, doublePathLR);
tr.BeginAnimation(TranslateTransform.YProperty, doublePathUD);
}
}
static void RenderTo(this VideoDrawing drawing, d.Graphics graphics, double opacity)
{
Utility.Warning("Ignoring Video at {0}", drawing.Bounds);
}
