/// <summary>
/// Sets up the pie chart series.
/// </summary>
protected override void SetupSeries()
{
// If no books return the default.
if (BooksReadProvider == null)
{
base.SetupSeries();
return;
}
// Get the sorted books.
List <KeyValuePair <string, int> > sortedCountryTotals =
BookTotalsUtilities.SortedSortedBooksReadByCountryTotals(BooksReadProvider);
// Set up the series per county.
Series = new SeriesCollection();
List <ISeriesView> seriesViews = new List <ISeriesView>();
List <Color> colors = ColorUtilities.SetupStandardColourSet();
for (int i = 0; i < sortedCountryTotals.Count; i++)
{
KeyValuePair <string, int> countryTotal = sortedCountryTotals[i];
Color color = colors[i % colors.Count];
seriesViews.Add(CreatePieSeries(countryTotal.Key, countryTotal.Value, color));
}
Series.AddRange(seriesViews);
SeriesCollection = Series;
}
/// <summary>
/// Sets up the plot model to be displayed.
/// </summary>
/// <returns>The plot model.</returns>
protected override PlotModel SetupPlot()
{
// Create the plot model
PlotModel newPlot = new PlotModel {
Title = "Current Books Read by Country"
};
OxyPlotUtilities.SetupPlotLegend(newPlot, "Current Books Read by Country");
List <KeyValuePair <string, int> > sortedCountryTotals =
BookTotalsUtilities.SortedSortedBooksReadByCountryTotals(BooksReadProvider);
return(OxyPlotUtilities.CreatePieSeriesModelForResultsSet(
sortedCountryTotals, "Current Books Read by Country", 128));
}