public static AnimationFrame GetFinalAnimationFrame(DataPointSeries series)
{
var animationFrame = new AnimationFrame
{
Duration = TimeSpan.Zero
};
var points = series.GetAnimatablePoints();
foreach (var point in points)
{
animationFrame.AnimationPoints.Add(new AnimationPoint
{
X = point.FinalX,
Y = point.FinalY
});
}
return animationFrame;
}
public static AnimationFrame GetFinalAnimationFrame(DataPointSeries series)
{
var animationFrame = new AnimationFrame
{
Duration = TimeSpan.Zero
};
var points = series.GetAnimatablePoints();
foreach (var point in points)
{
animationFrame.AnimationPoints.Add(new AnimationPoint
{
X = point.FinalX,
Y = point.FinalY
});
}
return(animationFrame);
}
public static async Task AnimateSeriesAsync(
this PlotModel plotModel,
DataPointSeries series,
List <AnimationFrame> animationFrames)
{
if (animationFrames.Count == 0)
{
return;
}
var finalAnimationFrame = GetFinalAnimationFrame(series);
animationFrames.Add(finalAnimationFrame);
var xAxis = plotModel.DefaultXAxis;
var oldXAxisMinimum = xAxis.Minimum;
var oldXAxisMaximum = xAxis.Maximum;
xAxis.Minimum = xAxis.ActualMinimum;
xAxis.Maximum = xAxis.ActualMaximum;
var yAxis = plotModel.DefaultYAxis;
var oldYAxisMinimum = yAxis.Minimum;
var oldYAxisMaximum = yAxis.Maximum;
yAxis.Minimum = yAxis.ActualMinimum;
yAxis.Maximum = yAxis.ActualMaximum;
var previousDataFieldX = series.DataFieldX;
var previousDataFieldY = series.DataFieldY;
// Always fix up the data fields (we are using IAnimatablePoint from now on)
series.DataFieldX = "X";
series.DataFieldY = "Y";
var points = series.GetAnimatablePoints();
foreach (var animationFrame in animationFrames)
{
// TODO: consider implementing the IsVisible feature
var animationPoints = animationFrame.AnimationPoints;
if (animationPoints.Count > 0)
{
for (var j = 0; j < points.Count; j++)
{
var animatablePoint = points[j];
if (animatablePoint != null)
{
if (j < animationPoints.Count)
{
var animationPoint = animationPoints[j];
animatablePoint.X = animationPoint.X;
animatablePoint.Y = animationPoint.Y;
}
}
}
}
plotModel.InvalidatePlot(true);
await Task.Delay(animationFrame.Duration);
}
xAxis.Minimum = oldXAxisMinimum;
xAxis.Maximum = oldXAxisMaximum;
yAxis.Minimum = oldYAxisMinimum;
yAxis.Maximum = oldYAxisMaximum;
series.DataFieldX = previousDataFieldX;
series.DataFieldY = previousDataFieldY;
plotModel.InvalidatePlot(true);
}
public static async Task AnimateSeriesAsync(
this PlotModel plotModel,
DataPointSeries series,
List<AnimationFrame> animationFrames)
{
if (animationFrames.Count == 0)
{
return;
}
var finalAnimationFrame = GetFinalAnimationFrame(series);
animationFrames.Add(finalAnimationFrame);
var xAxis = plotModel.DefaultXAxis;
var oldXAxisMinimum = xAxis.Minimum;
var oldXAxisMaximum = xAxis.Maximum;
xAxis.Minimum = xAxis.ActualMinimum;
xAxis.Maximum = xAxis.ActualMaximum;
var yAxis = plotModel.DefaultYAxis;
var oldYAxisMinimum = yAxis.Minimum;
var oldYAxisMaximum = yAxis.Maximum;
yAxis.Minimum = yAxis.ActualMinimum;
yAxis.Maximum = yAxis.ActualMaximum;
var previousDataFieldX = series.DataFieldX;
var previousDataFieldY = series.DataFieldY;
// Always fix up the data fields (we are using IAnimatablePoint from now on)
series.DataFieldX = "X";
series.DataFieldY = "Y";
var points = series.GetAnimatablePoints();
foreach (var animationFrame in animationFrames)
{
// TODO: consider implementing the IsVisible feature
var animationPoints = animationFrame.AnimationPoints;
if (animationPoints.Count > 0)
{
for (var j = 0; j < points.Count; j++)
{
var animatablePoint = points[j];
if (animatablePoint != null)
{
if (j < animationPoints.Count)
{
var animationPoint = animationPoints[j];
animatablePoint.X = animationPoint.X;
animatablePoint.Y = animationPoint.Y;
}
}
}
}
plotModel.InvalidatePlot(true);
await Task.Delay(animationFrame.Duration);
}
xAxis.Minimum = oldXAxisMinimum;
xAxis.Maximum = oldXAxisMaximum;
yAxis.Minimum = oldYAxisMinimum;
yAxis.Maximum = oldYAxisMaximum;
series.DataFieldX = previousDataFieldX;
series.DataFieldY = previousDataFieldY;
plotModel.InvalidatePlot(true);
}