internal static bool Is3DChart(SLDoughnutChartType ChartType)
{
// all doughnut charts are 2D
return(false);
}
internal static bool Is3DChart(SLDoughnutChartType ChartType)
{
// all doughnut charts are 2D
return false;
}
/// <summary>
/// Plot a specific data series as a doughnut chart. WARNING: Only weak checks done on whether the resulting combination chart is valid. Use with caution.
/// </summary>
/// <param name="DataSeriesIndex">Index of the data series. This is 1-based indexing, so it's 1 for the 1st data series, 2 for the 2nd data series and so on.</param>
/// <param name="ChartType">A built-in doughnut chart type for this specific data series.</param>
/// <param name="Options">Chart customization options.</param>
public void PlotDataSeriesAsDoughnutChart(int DataSeriesIndex, SLDoughnutChartType ChartType, SLPieChartOptions Options)
{
// the original chart is not combinable
if (!this.IsCombinable) return;
int index = DataSeriesIndex - 1;
// out of bounds
if (index < 0 || index >= this.PlotArea.DataSeries.Count) return;
SLDataSeriesChartType vType = SLDataSeriesChartType.DoughnutChart;
int iChartType = (int)vType;
if (this.PlotArea.UsedChartTypes[iChartType])
{
// the chart is already used.
// don't have to do anything if no options passed in.
if (Options != null) this.PlotArea.UsedChartOptions[iChartType].MergeOptions(Options);
}
else
{
this.PlotArea.UsedChartTypes[iChartType] = true;
this.PlotArea.UsedChartOptions[iChartType].VaryColors = true;
this.PlotArea.UsedChartOptions[iChartType].FirstSliceAngle = 0;
this.PlotArea.UsedChartOptions[iChartType].HoleSize = 50;
if (Options != null) this.PlotArea.UsedChartOptions[iChartType].MergeOptions(Options);
}
this.PlotArea.DataSeries[index].ChartType = vType;
switch (ChartType)
{
case SLDoughnutChartType.Doughnut:
this.PlotArea.DataSeries[index].Options.iExplosion = null;
break;
case SLDoughnutChartType.ExplodedDoughnut:
this.PlotArea.DataSeries[index].Options.Explosion = 25;
break;
}
}
/// <summary>
/// Plot a specific data series as a doughnut chart. WARNING: Only weak checks done on whether the resulting combination chart is valid. Use with caution.
/// </summary>
/// <param name="DataSeriesIndex">The index of the data series. This is 1-based indexing, so it's 1 for the 1st data series, 2 for the 2nd data series and so on.</param>
/// <param name="ChartType">A built-in doughnut chart type for this specific data series.</param>
public void PlotDataSeriesAsDoughnutChart(int DataSeriesIndex, SLDoughnutChartType ChartType)
{
this.PlotDataSeriesAsDoughnutChart(DataSeriesIndex, ChartType, null);
}
/// <summary>
/// Set a doughnut chart using one of the built-in doughnut chart types.
/// </summary>
/// <param name="ChartType">A built-in doughnut chart type.</param>
/// <param name="Options">Chart customization options.</param>
public void SetChartType(SLDoughnutChartType ChartType, SLPieChartOptions Options)
{
this.Is3D = SLChartTool.Is3DChart(ChartType);
SLDataSeriesChartType vType;
int iChartType;
switch (ChartType)
{
case SLDoughnutChartType.Doughnut:
vType = SLDataSeriesChartType.DoughnutChart;
this.IsCombinable = SLChartTool.IsCombinationChartFriendly(vType);
iChartType = (int)vType;
this.PlotArea.UsedChartTypes[iChartType] = true;
this.PlotArea.UsedChartOptions[iChartType].VaryColors = true;
this.PlotArea.UsedChartOptions[iChartType].FirstSliceAngle = 0;
this.PlotArea.UsedChartOptions[iChartType].HoleSize = 50;
if (Options != null) this.PlotArea.UsedChartOptions[iChartType].MergeOptions(Options);
this.PlotArea.SetDataSeriesChartType(vType);
break;
case SLDoughnutChartType.ExplodedDoughnut:
vType = SLDataSeriesChartType.DoughnutChart;
this.IsCombinable = SLChartTool.IsCombinationChartFriendly(vType);
iChartType = (int)vType;
this.PlotArea.UsedChartTypes[iChartType] = true;
this.PlotArea.UsedChartOptions[iChartType].VaryColors = true;
this.PlotArea.UsedChartOptions[iChartType].FirstSliceAngle = 0;
this.PlotArea.UsedChartOptions[iChartType].HoleSize = 50;
if (Options != null) this.PlotArea.UsedChartOptions[iChartType].MergeOptions(Options);
this.PlotArea.SetDataSeriesChartType(vType);
foreach (SLDataSeries ds in this.PlotArea.DataSeries)
{
ds.Options.Explosion = 25;
}
break;
}
}
/// <summary>
/// Set a doughnut chart using one of the built-in doughnut chart types.
/// </summary>
/// <param name="ChartType">A built-in doughnut chart type.</param>
public void SetChartType(SLDoughnutChartType ChartType)
{
this.SetChartType(ChartType, null);
}
