private void Initialize(List<System.Drawing.Color> ThemeColors)
{
this.VaryColors = true;
this.iFirstSliceAngle = 0;
this.byHoleSize = 10;
this.iGapWidth = 150;
this.HasSplit = false;
this.SplitType = C.SplitValues.Position;
this.SplitPosition = 0;
this.SecondPiePoints = new List<int>();
this.iSecondPieSize = 75;
this.ShapeProperties = new SLA.SLShapeProperties(ThemeColors);
}
/// <summary>
/// Split the data series by value where the second plot contains all values less than a maximum value. This is only for bar-of-pie or pie-of-pie charts.
/// </summary>
/// <param name="MaxValue">The maximum value.</param>
public void SplitSeriesByValue(double MaxValue)
{
this.HasSplit = true;
this.SplitType = C.SplitValues.Value;
this.SplitPosition = MaxValue;
this.SecondPiePoints.Clear();
}
/// <summary>
/// Split the data series by percentage where the second plot contains all values less than a percentage of the sum. This is only for bar-of-pie or pie-of-pie charts.
/// </summary>
/// <param name="MaxPercentage">The maximum percentage of the sum.</param>
public void SplitSeriesByPercentage(double MaxPercentage)
{
this.HasSplit = true;
this.SplitType = C.SplitValues.Percent;
this.SplitPosition = MaxPercentage;
this.SecondPiePoints.Clear();
}
/// <summary>
/// Split the data series by position where the second plot contains the last N values. This is only for bar-of-pie or pie-of-pie charts.
/// </summary>
/// <param name="LastNValues">The last N values used in the second plot.</param>
public void SplitSeriesByPosition(int LastNValues)
{
this.HasSplit = true;
this.SplitType = C.SplitValues.Position;
this.SplitPosition = (double)LastNValues;
this.SecondPiePoints.Clear();
}
/// <summary>
/// Split the data series by selecting data points for the second plot. This is only for bar-of-pie or pie-of-pie charts.
/// </summary>
/// <param name="DataPointIndices">The indices of the data points of the data series. The index is 1-based, so "1,3,4" sets the 1st, 3rd and 4th data point in the second plot.</param>
public void SplitSeriesByCustom(params int[] DataPointIndices)
{
this.HasSplit = true;
this.SplitType = C.SplitValues.Custom;
this.SplitPosition = 0;
this.SecondPiePoints.Clear();
foreach (int i in DataPointIndices)
{
// indices should start from 1 onwards
if (i > 0) this.SecondPiePoints.Add(i - 1);
}
this.SecondPiePoints.Sort();
}