private void ItemInit(object sender, RoutedEventArgs e)
{
//Initalisierung eines News Items (Animationen, Position)
ScatterViewItem item = sender as ScatterViewItem;
TranslateTransform offsetTransform = new TranslateTransform();
item.RenderTransform = offsetTransform;
Random rnd = new Random();
item.CanScale = false;
item.SingleInputRotationMode = SingleInputRotationMode.ProportionalToDistanceFromCenter;
item.Orientation = rnd.Next(30) - 15;
Point startPoint = new Point(1820 - item.ActualWidth / 2, 400);
Point endPoint = new Point(840 - item.ActualWidth / 2, 450);
item.Center = endPoint;
FillBehavior fillBehavior = FillBehavior.Stop;
PointAnimation offsetYAnimation = new PointAnimation(startPoint, endPoint, new Duration(TimeSpan.FromSeconds(.5)), fillBehavior);
offsetYAnimation.BeginTime = TimeSpan.FromSeconds(0);
item.BeginAnimation(ScatterViewItem.CenterProperty, offsetYAnimation);
DoubleAnimation scaleAnimation = new DoubleAnimation(60, 500, new Duration(TimeSpan.FromSeconds(.5)), fillBehavior);
scaleAnimation.BeginTime = TimeSpan.FromSeconds(0);
item.BeginAnimation(ScatterViewItem.HeightProperty, scaleAnimation);
}
public void PointerUpdatedEvent(RemotePointer updatedPointer)
{
this.Dispatcher.Invoke(new Action(() =>
{
try
{
ScatterViewItem pointerContainer = findViewItemWithPointerID(updatedPointer.Id);
if (pointerContainer == null)
{
return;
}
if (!updatedPointer.IsActive)
{
//make pointer fade out
DoubleAnimation anim = new DoubleAnimation(0, TimeSpan.FromSeconds(2));
pointerContainer.BeginAnimation(UserControl.OpacityProperty, anim);
//pointerContainer.Visibility = System.Windows.Visibility.Hidden;
sv_RemotePointerCanvas.UpdateLayout();
pointerContainer.Tag = updatedPointer;
Utilities.BrainstormingEventLogger.GetInstance(dropboxGeneralNoteDownloader.Storage).UploadLogString(Utilities.BrainstormingEventLogger.getLogStr_RemotePointerLeft(updatedPointer));
}
else
{
//make pointer fade in
if (!((RemotePointer)pointerContainer.Tag).IsActive)
{
DoubleAnimation anim = new DoubleAnimation(1, TimeSpan.FromSeconds(0.2));
pointerContainer.BeginAnimation(UserControl.OpacityProperty, anim);
Utilities.BrainstormingEventLogger.GetInstance(dropboxGeneralNoteDownloader.Storage).UploadLogString(Utilities.BrainstormingEventLogger.getLogStr_RemotePointerReentered(updatedPointer));
}
//update location
int X = (int)(updatedPointer.X * canvasesContainer.Width);
int Y = (int)(updatedPointer.Y * canvasesContainer.Height);
pointerContainer.Center = new System.Windows.Point(X, Y);
if (((RemotePointer)pointerContainer.Tag).IsActive)
{
Utilities.BrainstormingEventLogger.GetInstance(dropboxGeneralNoteDownloader.Storage).UploadLogString(Utilities.BrainstormingEventLogger.getLogStr_RemotePointerMoved(updatedPointer));
}
pointerContainer.Tag = updatedPointer;
sv_RemotePointerCanvas.UpdateLayout();
}
}
catch (Exception ex)
{
Utilities.UtilitiesLib.LogError(ex);
}
}));
}
//---------------------------------------------------------//
/// <summary>
/// Animates all current pieces off the side of the screen.
/// </summary>
private void RemoveAllPieces()
{
if (scatter.Items.Count == 0)
{
selectionEnabled = true;
return;
}
// Use a for loop here instead of a foreach so the variable used in the animation complete
// callback is not modified between the time the callback is hooked up and the time it is called.
for (int i = 0; i < scatter.Items.Count; i++)
{
ScatterViewItem item = (ScatterViewItem)scatter.Items[i];
PointAnimation remove = ((PointAnimation)Resources["RemovePiece"]).Clone();
// Can't animate if center isn't set yet, which would happen if a piece has not yet been manipulated
if (double.IsNaN(item.Center.X))
{
item.Center = item.ActualCenter;
}
// Set up a callback that passes the ScatterViewItem that will be needed when the animation completes
remove.Completed += delegate(object sender, EventArgs e)
{
OnRemoveAnimationCompleted(item);
};
// Start the animation
item.BeginAnimation(ScatterViewItem.CenterProperty, remove, HandoffBehavior.SnapshotAndReplace);
}
}
void timer_Tick(object sender, EventArgs e)
{
this.ParentJanitor.ScreenSaverRuns = true;
this.Dispatcher.Invoke(
System.Windows.Threading.DispatcherPriority.Normal,
(DummyDelegate)
delegate
{
ScatterViewItem svi = new ScatterViewItem();
//Viewbox svi = new Viewbox();
Viewbox vb = new Viewbox();
Label label = new Label();
label.Content = d[rand.Next(0, d.Count)];
label.Foreground = new SolidColorBrush(Colors.White);
label.Width = 200;
label.Height = 50;
label.FontSize = 20;
label.FontWeight = FontWeights.ExtraLight;
label.HorizontalContentAlignment = HorizontalAlignment.Center;
vb.Child = label;
svi.Content = vb;
vb.IsEnabled = false;
svi.Orientation = 0;
svi.Opacity = 0;
svi.Width = 4000;
svi.Height = 1000;
BlurEffect blur = new BlurEffect();
blur.Radius = 50;
blur.RenderingBias = RenderingBias.Performance;
blur.KernelType = KernelType.Gaussian;
svi.Effect = blur;
svi.ApplyTemplate();
svi.Background = new SolidColorBrush(Colors.Transparent);
svi.ShowsActivationEffects = false;
Microsoft.Surface.Presentation.Generic.SurfaceShadowChrome ssc;
ssc = svi.Template.FindName("shadow", svi) as Microsoft.Surface.Presentation.Generic.SurfaceShadowChrome;
ssc.Visibility = Visibility.Hidden;
svi.BorderBrush = Brushes.Transparent;
svi.IsHitTestVisible = false;
svi.ClipToBounds = false;
DoubleAnimation blurAnim = new DoubleAnimation(20, 10, new Duration(TimeSpan.FromSeconds(4)), FillBehavior.Stop);
blurAnim.AutoReverse = true;
blur.BeginAnimation(BlurEffect.RadiusProperty, blurAnim, HandoffBehavior.Compose);
DoubleAnimation WidthAnim = new DoubleAnimation(200, 4000, new Duration(TimeSpan.FromSeconds(8)), FillBehavior.Stop);
WidthAnim.Completed += new EventHandler(WidthAnim_Completed);
svi.BeginAnimation(ScatterViewItem.WidthProperty, WidthAnim, HandoffBehavior.Compose);
DoubleAnimation HeightAnim = new DoubleAnimation(50, 1000, new Duration(TimeSpan.FromSeconds(8)), FillBehavior.Stop);
svi.BeginAnimation(ScatterViewItem.HeightProperty, HeightAnim, HandoffBehavior.Compose);
DoubleAnimation OpacityAnim = new DoubleAnimation(0, .5, new Duration(TimeSpan.FromSeconds(4)), FillBehavior.Stop);
OpacityAnim.AutoReverse = true;
svi.BeginAnimation(ScatterViewItem.OpacityProperty, OpacityAnim, HandoffBehavior.Compose);
//sb.Children.Add(blurAnim);
//sb.Children.Add(WidthAnim);
//sb.Children.Add(HeightAnim);
//sb.Children.Add(OpacityAnim);
//Storyboard.SetTarget(blurAnim, blur);
//Storyboard.SetTarget(WidthAnim, svi);
//Storyboard.SetTarget(HeightAnim, svi);
//Storyboard.SetTarget(OpacityAnim, svi);
//Storyboard.SetTargetProperty(blurAnim, new PropertyPath(BlurEffect.RadiusProperty));
//Storyboard.SetTargetProperty(WidthAnim, new PropertyPath(ScatterViewItem.WidthProperty));
//Storyboard.SetTargetProperty(HeightAnim, new PropertyPath(ScatterViewItem.HeightProperty));
//Storyboard.SetTargetProperty(OpacityAnim, new PropertyPath(ScatterViewItem.OpacityProperty));
//sb.Begin();
MainSV.Items.Add(svi);
});
}
private void ScatterView_Drop(object sender, Microsoft.Surface.Presentation.SurfaceDragDropEventArgs e)
{
//Darstellen des Dokuments das in den Viewer(ScatterView) gedropped wird.
//Leeren des Viewers
viewer.Items.Clear();
//Bestimmen des Pfades des darzustellenden Dokuments aus e.Cursor.Data
FileInfo file = new FileInfo(System.IO.Path.Combine((e.Cursor.Data as InfoItem).FolderPath, (e.Cursor.Data as InfoItem).fileName));
//Erstellt ein ScatterViewItem als Träger für das Dokument
ScatterViewItem newItemSVI = new ScatterViewItem();
//Überprüfen ob es sich um ein als png gerendertes pdf handelt, oder ein rtf
if (file.Extension.Equals(".rtf"))
{
//Erstellen und füllen einer RichTextBox im ScatterViewItem falls rtf
var newItem = new RichTextBox();
newItem.Background = Brushes.Transparent;
FileStream fs = new FileStream(System.IO.Path.Combine((e.Cursor.Data as InfoItem).FolderPath, (e.Cursor.Data as InfoItem).fileName), FileMode.Open, FileAccess.Read);
TextRange RTBText = new TextRange(newItem.Document.ContentStart, newItem.Document.ContentEnd);
RTBText.Load(fs, DataFormats.Rtf);
newItem.IsHitTestVisible = false;
newItemSVI.Content = newItem;
newItemSVI.Background = Brushes.White;
//newItemSVI.BeginAnimation(ScatterViewItem.HeightProperty, animY);
}
else
{
//Konvertierung des Datei-strings in ein Bild im ScatterViewItem falls png (bzw. nicht rtf)
Image image = new Image();
//image.Source = (new ImageSourceConverter().ConvertFromString(file.FullName)) as ImageSource;
var bitmap = new BitmapImage();
bitmap.BeginInit();
bitmap.UriSource = new Uri(file.FullName);
bitmap.CacheOption = BitmapCacheOption.OnLoad;
bitmap.EndInit();
image.Source = bitmap;
newItemSVI.Content = image;
newItemSVI.Background = Brushes.Transparent;
}
newItemSVI.Width = 491;
newItemSVI.Height = 700;
//ImageBrush imgBrush = new ImageBrush();
//imgBrush.ImageSource = (new ImageSourceConverter().ConvertFromString("Images\\noun_project_450.png")) as ImageSource;
//newItemSVI.Background = imgBrush;
//Erzeugen und einblenden des ScatterViewItems das das Dokument beinhaltet, zuweisen des TouchVerhaltens
newItemSVI.IsHitTestVisible = true;
newItemSVI.Orientation = 0;
newItemSVI.CanScale = false;
newItemSVI.CanRotate = false;
newItemSVI.CanMove = false;
DropShadowEffect effect = new DropShadowEffect();
effect.BlurRadius = 20;
newItemSVI.Effect = effect;
//newItemSVI.Center = e.Cursor.GetPosition(viewer);
newItemSVI.Center = new Point(490, 390);
viewer.Items.Add(newItemSVI);
//DoubleAnimation animRot = new DoubleAnimation(0, 0, new Duration(TimeSpan.FromSeconds(.5)), FillBehavior.Stop);
DoubleAnimation animX = new DoubleAnimation(156, 491, new Duration(TimeSpan.FromSeconds(.5)), FillBehavior.Stop);
DoubleAnimation animY = new DoubleAnimation(200, 700, new Duration(TimeSpan.FromSeconds(.5)), FillBehavior.Stop);
PointAnimation animCenter = new PointAnimation(e.Cursor.GetPosition(viewer), new Point(490, 390), new Duration(TimeSpan.FromSeconds(.5)), FillBehavior.Stop);
//DoubleAnimation animCenterY = new DoubleAnimation(e.Cursor.GetPosition(viewer).Y, 350, new Duration(TimeSpan.FromSeconds(.5)), FillBehavior.Stop);
//newItemSVI.BeginAnimation(ScatterViewItem.OrientationProperty, animRot);
newItemSVI.BeginAnimation(ScatterViewItem.WidthProperty, animX);
newItemSVI.BeginAnimation(ScatterViewItem.HeightProperty, animY);
newItemSVI.BeginAnimation(ScatterViewItem.CenterProperty, animCenter);
infoItems.Remove((e.Cursor.Data as InfoItem));
infoItems.Add(new InfoItem((e.Cursor.Data as InfoItem).FolderPath, (e.Cursor.Data as InfoItem).fileName, (e.Cursor.Data as InfoItem).GroupName));
//MessageBox.Show((e.Cursor.Data as InfoItem).FolderPath+"\\"+(e.Cursor.Data as InfoItem).fileName);
//GenerateItems();
newItemSVI.PreviewTouchUp += new EventHandler<TouchEventArgs>(newItemSVI_PreviewTouchUp);
newItemSVI.PreviewTouchDown += new EventHandler<TouchEventArgs>(newItemSVI_PreviewTouchDown);
}
void timer_Tick(object sender, EventArgs e)
{
this.ParentJanitor.ScreenSaverRuns = true;
this.Dispatcher.Invoke(
System.Windows.Threading.DispatcherPriority.Normal,
(DummyDelegate)
delegate
{
ScatterViewItem svi = new ScatterViewItem();
//Viewbox svi = new Viewbox();
Viewbox vb = new Viewbox();
Label label = new Label();
label.Content = d[rand.Next(0, d.Count)];
label.Foreground = new SolidColorBrush(Colors.White);
label.Width = 200;
label.Height = 50;
label.FontSize = 20;
label.FontWeight = FontWeights.ExtraLight;
label.HorizontalContentAlignment = HorizontalAlignment.Center;
vb.Child = label;
svi.Content = vb;
vb.IsEnabled = false;
svi.Orientation = 0;
svi.Opacity = 0;
svi.Width = 4000;
svi.Height = 1000;
BlurEffect blur = new BlurEffect();
blur.Radius = 50;
blur.RenderingBias = RenderingBias.Performance;
blur.KernelType = KernelType.Gaussian;
svi.Effect = blur;
svi.ApplyTemplate();
svi.Background = new SolidColorBrush(Colors.Transparent);
svi.ShowsActivationEffects = false;
Microsoft.Surface.Presentation.Generic.SurfaceShadowChrome ssc;
ssc = svi.Template.FindName("shadow", svi) as Microsoft.Surface.Presentation.Generic.SurfaceShadowChrome;
ssc.Visibility = Visibility.Hidden;
svi.BorderBrush = Brushes.Transparent;
svi.IsHitTestVisible = false;
svi.ClipToBounds = false;
DoubleAnimation blurAnim = new DoubleAnimation(20, 10, new Duration(TimeSpan.FromSeconds(4)), FillBehavior.Stop);
blurAnim.AutoReverse = true;
blur.BeginAnimation(BlurEffect.RadiusProperty, blurAnim, HandoffBehavior.Compose);
DoubleAnimation WidthAnim = new DoubleAnimation(200, 4000, new Duration(TimeSpan.FromSeconds(8)), FillBehavior.Stop);
WidthAnim.Completed += new EventHandler(WidthAnim_Completed);
svi.BeginAnimation(ScatterViewItem.WidthProperty, WidthAnim, HandoffBehavior.Compose);
DoubleAnimation HeightAnim = new DoubleAnimation(50, 1000, new Duration(TimeSpan.FromSeconds(8)), FillBehavior.Stop);
svi.BeginAnimation(ScatterViewItem.HeightProperty, HeightAnim, HandoffBehavior.Compose);
DoubleAnimation OpacityAnim = new DoubleAnimation(0, .5, new Duration(TimeSpan.FromSeconds(4)), FillBehavior.Stop);
OpacityAnim.AutoReverse = true;
svi.BeginAnimation(ScatterViewItem.OpacityProperty, OpacityAnim, HandoffBehavior.Compose);
//sb.Children.Add(blurAnim);
//sb.Children.Add(WidthAnim);
//sb.Children.Add(HeightAnim);
//sb.Children.Add(OpacityAnim);
//Storyboard.SetTarget(blurAnim, blur);
//Storyboard.SetTarget(WidthAnim, svi);
//Storyboard.SetTarget(HeightAnim, svi);
//Storyboard.SetTarget(OpacityAnim, svi);
//Storyboard.SetTargetProperty(blurAnim, new PropertyPath(BlurEffect.RadiusProperty));
//Storyboard.SetTargetProperty(WidthAnim, new PropertyPath(ScatterViewItem.WidthProperty));
//Storyboard.SetTargetProperty(HeightAnim, new PropertyPath(ScatterViewItem.HeightProperty));
//Storyboard.SetTargetProperty(OpacityAnim, new PropertyPath(ScatterViewItem.OpacityProperty));
//sb.Begin();
MainSV.Items.Add(svi);
});
}
void newItemSVI_PreviewTouchUp(object sender, TouchEventArgs e)
{
//Vergrößern/Verkleinern des gewählten Dokuments durch TouchEvent
ScatterViewItem displayedItem = (sender as ScatterViewItem);
double targetwidth = 758;
double targetheight = 1080;
Point targetcenter = new Point(490, 390);
double initialwidth = 491;
double initialheight = 700;
Point initialcenter = new Point(400, 390);
double duration = .25;
//Vergrößern, wenn Darstellung klein ist.
if (displayedItem.Height == 700)
{
targetheight = 1080;
targetwidth = 758;
targetcenter = new Point(400, 390);
initialwidth = 491;
initialheight = 700;
initialcenter = new Point(490, 390);
displayedItem.Height = targetheight;
displayedItem.Width = targetwidth;
displayedItem.Center = targetcenter;
//Menübuttons deaktivieren
_hauptformular.button1.IsEnabled = false;
_hauptformular.button2.IsEnabled = false;
_hauptformular.button3.IsEnabled = false;
_hauptformular.button4.IsEnabled = false;
_hauptformular.homeButton.IsEnabled = false;
_hauptformular.button6.IsEnabled = false;
_hauptformular.button7.IsEnabled = false;
}
//Verkleiner, wenn Darstellung groß ist.
else
{
targetheight = 700;
targetwidth = 491;
targetcenter = new Point(490, 390);
initialwidth = 758;
initialheight = 1080;
initialcenter = new Point(400, 390);
displayedItem.Height = 700;
displayedItem.Width = 491;
displayedItem.Center = new Point(490, 390);
//Menüttons, bis auf den Infoscreen Button aktivieren
_hauptformular.button1.IsEnabled = true;
_hauptformular.button2.IsEnabled = true;
_hauptformular.button3.IsEnabled = true;
_hauptformular.button4.IsEnabled = true;
_hauptformular.homeButton.IsEnabled = false;
_hauptformular.button6.IsEnabled = true;
_hauptformular.button7.IsEnabled = true;
}
//Animation ausführen
DoubleAnimation animX = new DoubleAnimation(initialwidth, targetwidth, new Duration(TimeSpan.FromSeconds(duration)), FillBehavior.Stop);
DoubleAnimation animY = new DoubleAnimation(initialheight, targetheight, new Duration(TimeSpan.FromSeconds(duration)), FillBehavior.Stop);
PointAnimation animCenter = new PointAnimation(initialcenter, targetcenter, new Duration(TimeSpan.FromSeconds(duration)), FillBehavior.Stop);
displayedItem.BeginAnimation(ScatterViewItem.WidthProperty, animX);
displayedItem.BeginAnimation(ScatterViewItem.HeightProperty, animY);
displayedItem.BeginAnimation(ScatterViewItem.CenterProperty, animCenter);
}
private void ScatterView_Drop(object sender, Microsoft.Surface.Presentation.SurfaceDragDropEventArgs e)
{
//Darstellen des Dokuments das in den Viewer(ScatterView) gedropped wird.
//Leeren des Viewers
viewer.Items.Clear();
//Bestimmen des Pfades des darzustellenden Dokuments aus e.Cursor.Data
FileInfo file = new FileInfo(System.IO.Path.Combine((e.Cursor.Data as InfoItem).FolderPath, (e.Cursor.Data as InfoItem).fileName));
//Erstellt ein ScatterViewItem als Träger für das Dokument
ScatterViewItem newItemSVI = new ScatterViewItem();
//Überprüfen ob es sich um ein als png gerendertes pdf handelt, oder ein rtf
if (file.Extension.Equals(".rtf"))
{
//Erstellen und füllen einer RichTextBox im ScatterViewItem falls rtf
var newItem = new RichTextBox();
newItem.Background = Brushes.Transparent;
FileStream fs = new FileStream(System.IO.Path.Combine((e.Cursor.Data as InfoItem).FolderPath, (e.Cursor.Data as InfoItem).fileName), FileMode.Open, FileAccess.Read);
TextRange RTBText = new TextRange(newItem.Document.ContentStart, newItem.Document.ContentEnd);
RTBText.Load(fs, DataFormats.Rtf);
newItem.IsHitTestVisible = false;
newItemSVI.Content = newItem;
newItemSVI.Background = Brushes.White;
//newItemSVI.BeginAnimation(ScatterViewItem.HeightProperty, animY);
}
else
{
//Konvertierung des Datei-strings in ein Bild im ScatterViewItem falls png (bzw. nicht rtf)
Image image = new Image();
//image.Source = (new ImageSourceConverter().ConvertFromString(file.FullName)) as ImageSource;
var bitmap = new BitmapImage();
bitmap.BeginInit();
bitmap.UriSource = new Uri(file.FullName);
bitmap.CacheOption = BitmapCacheOption.OnLoad;
bitmap.EndInit();
image.Source = bitmap;
newItemSVI.Content = image;
newItemSVI.Background = Brushes.Transparent;
}
newItemSVI.Width = 491;
newItemSVI.Height = 700;
//ImageBrush imgBrush = new ImageBrush();
//imgBrush.ImageSource = (new ImageSourceConverter().ConvertFromString("Images\\noun_project_450.png")) as ImageSource;
//newItemSVI.Background = imgBrush;
//Erzeugen und einblenden des ScatterViewItems das das Dokument beinhaltet, zuweisen des TouchVerhaltens
newItemSVI.IsHitTestVisible = true;
newItemSVI.Orientation = 0;
newItemSVI.CanScale = false;
newItemSVI.CanRotate = false;
newItemSVI.CanMove = false;
DropShadowEffect effect = new DropShadowEffect();
effect.BlurRadius = 20;
newItemSVI.Effect = effect;
//newItemSVI.Center = e.Cursor.GetPosition(viewer);
newItemSVI.Center = new Point(490, 390);
viewer.Items.Add(newItemSVI);
//DoubleAnimation animRot = new DoubleAnimation(0, 0, new Duration(TimeSpan.FromSeconds(.5)), FillBehavior.Stop);
DoubleAnimation animX = new DoubleAnimation(156, 491, new Duration(TimeSpan.FromSeconds(.5)), FillBehavior.Stop);
DoubleAnimation animY = new DoubleAnimation(200, 700, new Duration(TimeSpan.FromSeconds(.5)), FillBehavior.Stop);
PointAnimation animCenter = new PointAnimation(e.Cursor.GetPosition(viewer), new Point(490, 390), new Duration(TimeSpan.FromSeconds(.5)), FillBehavior.Stop);
//DoubleAnimation animCenterY = new DoubleAnimation(e.Cursor.GetPosition(viewer).Y, 350, new Duration(TimeSpan.FromSeconds(.5)), FillBehavior.Stop);
//newItemSVI.BeginAnimation(ScatterViewItem.OrientationProperty, animRot);
newItemSVI.BeginAnimation(ScatterViewItem.WidthProperty, animX);
newItemSVI.BeginAnimation(ScatterViewItem.HeightProperty, animY);
newItemSVI.BeginAnimation(ScatterViewItem.CenterProperty, animCenter);
infoItems.Remove((e.Cursor.Data as InfoItem));
infoItems.Add(new InfoItem((e.Cursor.Data as InfoItem).FolderPath, (e.Cursor.Data as InfoItem).fileName, (e.Cursor.Data as InfoItem).GroupName));
//MessageBox.Show((e.Cursor.Data as InfoItem).FolderPath+"\\"+(e.Cursor.Data as InfoItem).fileName);
//GenerateItems();
newItemSVI.PreviewTouchUp += new EventHandler <TouchEventArgs>(newItemSVI_PreviewTouchUp);
newItemSVI.PreviewTouchDown += new EventHandler <TouchEventArgs>(newItemSVI_PreviewTouchDown);
}