private void calculatePosition()
{
if (isCalculate)
{
return;
}
isCalculate = true;
double offset = 0;
for (int i = 0; i < lsStack.Children.Count; i++)
{
ImgIfo info = lsImgInfo[i];
info.startOffset = offset;
offset += info.imgView.ActualWidth;
info.endOffset = offset;
info.position = i;
info.isLucky = false;
}
double neededwidth = scroll.ViewportWidth;
int posadd = 0;
while (neededwidth > 0)
{
neededwidth -= lsImgInfo[posadd].imgView.ActualWidth;
Image img = new Image();
BitmapImage bi = new BitmapImage();
bi.BeginInit();
bi.DecodePixelHeight = 400;
bi.UriSource = new Uri(lsImgInfo[posadd].path);
bi.EndInit();
img.Source = bi;
lsStack.Children.Add(img);
posadd++;
}
}
public SpinerWindow(string lgpth, String bg, List <String> imgsPth, int size)
{
InitializeComponent();
BitmapImage bi = new BitmapImage(new Uri(bg));
background.ImageSource = bi;
lsImgInfo = new List <ImgIfo>();
foreach (var pth in imgsPth)
{
Image img = new Image();
BitmapImage bmi = new BitmapImage();
bmi.BeginInit();
bmi.DecodePixelHeight = 300;
bmi.UriSource = new Uri(pth);
bmi.EndInit();
img.Source = bmi;
lsStack.Children.Add(img);
ImgIfo info = new ImgIfo();
info.path = pth;
info.imgView = img;
lsImgInfo.Add(info);
}
//gen grid opacity
totalImgSize = size;
grids = new List <Grid>();
gridsbinding = new List <ImgIfo>();
for (int i = 0; i < totalImgSize; i++)
{
grid.ColumnDefinitions.Add(new ColumnDefinition());
grid.RowDefinitions.Add(new RowDefinition());
}
int temp = 0;
for (int i = 0; i < totalImgSize; i++)
{
for (int j = 0; j < totalImgSize; j++)
{
Grid gridElement = new Grid();
gridElement.Background = Brushes.Black;
gridElement.Opacity = 0.5;
gridElement.SetValue(Grid.RowProperty, i);
gridElement.SetValue(Grid.ColumnProperty, j);
gridElement.SetValue(Grid.RowSpanProperty, 1);
gridElement.SetValue(Grid.ColumnSpanProperty, 1);
grids.Add(gridElement);
grid.Children.Add(gridElement);
if (i >= (totalImgSize / 4) && i < (totalImgSize * 3 / 4) && j >= (totalImgSize / 4) && j < (totalImgSize * 3 / 4)) //mainImage
{
gridsbinding.Add(null);
}
else
{
gridsbinding.Add(lsImgInfo[temp]);
temp = (temp + 1) % lsImgInfo.Count;
}
}
}
mainPath = null;
scroll.ScrollChanged += Scroll_ScrollChanged;
rotateAnimation = new DoubleAnimation();
storyboard = new Storyboard();
storyboard.Children.Add(rotateAnimation);
Storyboard.SetTarget(rotateAnimation, this);
Storyboard.SetTargetProperty(rotateAnimation, new PropertyPath(SpinerWindow.ScrollOffsetProperty)); // Attached dependency property
//rotateAnimation.Completed += RotateAnimation_Completed;
rotateAnimation.AutoReverse = true;
rotateAnimation.RepeatBehavior = RepeatBehavior.Forever;
btnMode = 0;
rotateMode = -1;
countDownTimer = new DispatcherTimer();
countDownTimer.Tick += CountDownTimer_Tick;
countDownTimer.Interval = TimeSpan.FromSeconds(1);
countDownValue = 5;
//player = new SoundPlayer(@"C:\Users\tuenh\Downloads\tick.wav");
//player.Load();
//isplayingSound = false;
rotateTimer = new DispatcherTimer();
rotateTimer.Tick += RotateTimer_Tick;
rotateTimer.Interval = TimeSpan.FromMilliseconds(50);
curentPos = 0;
nextPos = 0;
flickerAnimation = new DoubleAnimation();
flickerAnimation.From = 0;
flickerAnimation.To = 1;
flickerAnimation.Duration = new Duration(TimeSpan.FromMilliseconds(50));
flickerAnimation.AutoReverse = true;
flickerAnimation.RepeatBehavior = RepeatBehavior.Forever;
logoPath = lgpth;
BitmapImage logobmp = new BitmapImage();
logobmp.BeginInit();
logobmp.DecodePixelHeight = 400;
logobmp.UriSource = new Uri(logoPath);
logobmp.EndInit();
mainImg.Source = logobmp;
}