internal static Storyboard CreateUnExplodingAnimation(DataSeries dataSeries, DataPoint dataPoint, Storyboard storyboard, Panel visual, Double targetValue)
{
#if WPF
if (storyboard != null && storyboard.GetValue(System.Windows.Media.Animation.Storyboard.TargetProperty) != null)
storyboard.Stop();
#else
if (storyboard != null)
storyboard.Stop();
#endif
Double fromValue = (Double)visual.GetValue(Canvas.TopProperty);
DoubleCollection values = Graphics.GenerateDoubleCollection(fromValue, targetValue);
DoubleCollection frames = Graphics.GenerateDoubleCollection(0, .2);
List<KeySpline> splines = AnimationHelper.GenerateKeySplineList(frames.Count);
DoubleAnimationUsingKeyFrames topAnimation = PieChart.CreateDoubleAnimation(dataSeries, dataPoint, visual, "(Canvas.Top)", 0, frames, values, splines);
storyboard.Children.Add(topAnimation);
return storyboard;
}
public static bool GetIsFieldGroup(Panel target)
{
return (bool)target.GetValue(IsFieldGroupProperty);
}
/// <summary>
/// Apply animation for bubble chart
/// </summary>
/// <param name="pointGrid">Bubble chart grid</param>
/// <param name="storyboard">Stroyboard</param>
/// <param name="width">Width of the chart canvas</param>
/// <param name="height">Height of the chart canvas</param>
/// <returns>Storyboard</returns>
private static Storyboard ApplyBubbleChartAnimation(DataSeries currentDataSeries, Panel bubbleGrid, Storyboard storyboard, Double width, Double height)
{
TranslateTransform translateTransform = new TranslateTransform() { X = 0, Y = -height };
bubbleGrid.RenderTransform = translateTransform;
Random rand = new Random((Int32)DateTime.Now.Ticks);
Double begin = rand.NextDouble();
Double hPitchSize = width / 5;
DoubleCollection times1 = Graphics.GenerateDoubleCollection(0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0);
DoubleCollection times2 = Graphics.GenerateDoubleCollection(0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0);
DoubleCollection translateXValues;
DoubleCollection pitchFactors = Graphics.GenerateDoubleCollection(1, 15.0 / 23.0, 11.0 / 23.0, 7.0 / 23.0, 5.0 / 23.0, 3.0 / 23.0, 2.0 / 23.0, 1.0 / 23.0, 0.5 / 23.0, 0);
translateXValues = new DoubleCollection();
Double sign = 1;
if (rand.NextDouble() > 0.5)
{
if ((Double)bubbleGrid.GetValue(Canvas.LeftProperty) > width / 2) sign = -1;
else sign = 1;
}
else
{
if ((Double)bubbleGrid.GetValue(Canvas.LeftProperty) > width / 2) sign = 1;
else sign = -1;
}
// Generate pitch values
foreach (Double factor in pitchFactors)
translateXValues.Add(sign * hPitchSize * factor);
DoubleCollection translateYValues = Graphics.GenerateDoubleCollection(-height, 0, -height * 0.5, 0, -height * 0.25, 0, -height * 0.125, 0, -height * 0.0625, 0);
List<KeySpline> splines3 = AnimationHelper.GenerateKeySplineList(
new Point(0, 0), new Point(1, 1),
new Point(0, 0), new Point(1, 1),
new Point(0, 0), new Point(1, 1),
new Point(0, 0), new Point(1, 1),
new Point(0, 0), new Point(1, 1),
new Point(0, 0), new Point(1, 1),
new Point(0, 0), new Point(1, 1),
new Point(0, 0), new Point(1, 1),
new Point(0, 0), new Point(1, 1),
new Point(0, 0), new Point(1, 1));
List<KeySpline> splines4 = AnimationHelper.GenerateKeySplineList(
new Point(0, 0), new Point(1, 1),
new Point(0.5, 0), new Point(1, 1),
new Point(0, 0), new Point(0.5, 1),
new Point(0.5, 0), new Point(1, 1),
new Point(0, 0), new Point(0.5, 1),
new Point(0.5, 0), new Point(1, 1),
new Point(0, 0), new Point(0.5, 1),
new Point(0.5, 0), new Point(1, 1),
new Point(0, 0), new Point(0.5, 1),
new Point(0.5, 0), new Point(1, 1));
DoubleAnimationUsingKeyFrames xTranslateAnimation = AnimationHelper.CreateDoubleAnimation(currentDataSeries, translateTransform, "(TranslateTransform.X)", begin * 0.5 + 0.5, times1, translateXValues, splines3);
DoubleAnimationUsingKeyFrames yTranslateAnimation = AnimationHelper.CreateDoubleAnimation(currentDataSeries, translateTransform, "(TranslateTransform.Y)", begin * 0.5 + 0.5, times2, translateYValues, splines4);
storyboard.Children.Add(xTranslateAnimation);
storyboard.Children.Add(yTranslateAnimation);
return storyboard;
}
