private void showQuestionMark(Point point)
{
leftSide.Opacity = 0;
rightSide.Opacity = 0;
upSide.Opacity = 0;
downSide.Opacity = 0;
double height = Application.Current.RootVisual.RenderSize.Height;
double width = Application.Current.RootVisual.RenderSize.Width;
bool found = false;
PanoramaItem panoramaItem;
FrameworkElement item = (FrameworkElement)this.FindName(itemID);
var parent = item.Parent;
while (parent.GetType() != typeof(PanoramaItem) && parent != null)
{
parent = ((FrameworkElement)parent).Parent;
}
if (parent.GetType() == typeof(PanoramaItem))
{
panoramaItem = (PanoramaItem)parent;
Debug.WriteLine("look up");
if (pagePanorama.Items.IndexOf(panoramaItem) != pagePanorama.SelectedIndex)
{
int count = 0;
foreach (PanoramaItem pi in pagePanorama.Items)
{
if (pi.Visibility == Visibility.Visible)
{
count++;
}
}
int leftSteps = 0;
int rightSteps = 0;
int index = pagePanorama.SelectedIndex;
while (index != pagePanorama.Items.IndexOf(panoramaItem))
{
index++;
rightSteps++;
if (index == count)
{
index = 0;
}
}
index = pagePanorama.SelectedIndex;
while (index != pagePanorama.Items.IndexOf(panoramaItem))
{
index--;
leftSteps++;
if (index == -1)
{
index = count - 1;
}
}
//Debug.WriteLine("da is er: " + pagePanorama.SelectedIndex + " da will ich hin:" + pagePanorama.Items.IndexOf(panoramaItem) + "(left:" + leftSteps + ", right:" + rightSteps);
if (leftSteps < rightSteps)
{
point.X = 10;
leftSide.Opacity = 1;
Debug.WriteLine("left out");
}
else
{
point.X = width - 50;
rightSide.Opacity = 1;
Debug.WriteLine("right out");
}
}
else
{
if (point.Y < 280)
{
point.Y = 280;
upSide.Opacity = 1;
}
if (point.Y > height - 110)
{
point.Y = height - 110;
downSide.Opacity = 1;
}
}
}
OpenPoint.SetValue(Canvas.LeftProperty, point.X);
OpenPoint.SetValue(Canvas.TopProperty, point.Y);
OpenPointQuestionMark.SetValue(Canvas.LeftProperty, point.X);
OpenPointQuestionMark.SetValue(Canvas.TopProperty, point.Y);
upSide.SetValue(Canvas.LeftProperty, point.X);
upSide.SetValue(Canvas.TopProperty, point.Y - 12);
downSide.SetValue(Canvas.LeftProperty, point.X);
downSide.SetValue(Canvas.TopProperty, point.Y + 12);
leftSide.SetValue(Canvas.LeftProperty, point.X - 12);
leftSide.SetValue(Canvas.TopProperty, point.Y);
rightSide.SetValue(Canvas.LeftProperty, point.X + 12);
rightSide.SetValue(Canvas.TopProperty, point.Y);
showOpenPoint.Begin();
}
private void updateOpenPoint(object sender, EventArgs e)
{
try
{
if (itemID != "")
{
var transform = ((FrameworkElement)(this.FindName(itemID))).TransformToVisual(Application.Current.RootVisual);
Point point = transform.Transform(new Point(0, 0));
leftSide.Opacity = 0;
rightSide.Opacity = 0;
upSide.Opacity = 0;
downSide.Opacity = 0;
double height = Application.Current.RootVisual.RenderSize.Height;
double width = Application.Current.RootVisual.RenderSize.Width;
bool found = false;
PanoramaItem panoramaItem;
FrameworkElement item = (FrameworkElement)this.FindName(itemID);
var parent = item.Parent;
while (parent.GetType() != typeof(PanoramaItem) && parent != null)
{
parent = ((FrameworkElement)parent).Parent;
}
if (parent.GetType() == typeof(PanoramaItem))
{
panoramaItem = (PanoramaItem)parent;
zahl++;
if (pagePanorama.Items.IndexOf(panoramaItem) != pagePanorama.SelectedIndex)
{
int count = 0;
foreach (PanoramaItem pi in pagePanorama.Items)
{
if (pi.Visibility == Visibility.Visible)
{
count++;
}
}
int leftSteps = 0;
int rightSteps = 0;
int index = pagePanorama.SelectedIndex;
while (index != pagePanorama.Items.IndexOf(panoramaItem))
{
index++;
rightSteps++;
if (index == count)
{
index = 0;
}
}
index = pagePanorama.SelectedIndex;
while (index != pagePanorama.Items.IndexOf(panoramaItem))
{
index--;
leftSteps++;
if (index == -1)
{
index = count - 1;
}
}
//Debug.WriteLine("da is er: " + pagePanorama.SelectedIndex + " da will ich hin:" + pagePanorama.Items.IndexOf(panoramaItem) + "(left:" + leftSteps + ", right:" + rightSteps);
if (leftSteps < rightSteps)
{
point.X = 10;
leftSide.Opacity = 1;
}
else
{
point.X = width - 50;
rightSide.Opacity = 1;
}
}
else
{
if (point.Y < 280)
{
point.Y = 280;
upSide.Opacity = 1;
}
if (point.Y > height - 110)
{
point.Y = height - 110;
downSide.Opacity = 1;
}
}
OpenPoint.SetValue(Canvas.LeftProperty, point.X);
OpenPoint.SetValue(Canvas.TopProperty, point.Y);
OpenPointQuestionMark.SetValue(Canvas.LeftProperty, point.X);
OpenPointQuestionMark.SetValue(Canvas.TopProperty, point.Y);
upSide.SetValue(Canvas.LeftProperty, point.X);
upSide.SetValue(Canvas.TopProperty, point.Y - 12);
downSide.SetValue(Canvas.LeftProperty, point.X);
downSide.SetValue(Canvas.TopProperty, point.Y + 12);
leftSide.SetValue(Canvas.LeftProperty, point.X - 12);
leftSide.SetValue(Canvas.TopProperty, point.Y);
rightSide.SetValue(Canvas.LeftProperty, point.X + 12);
rightSide.SetValue(Canvas.TopProperty, point.Y);
}
}
else
{
timer.Stop();
}
}
catch
{
timer.Stop();
}
}