private string GetTypeDesignator(ReportDefPresentations overriding_type)
{
var type = GraphType;
if (overriding_type != ReportDefPresentations.None)
{
type = overriding_type;
}
switch (type)
{
case ReportDefPresentations.Linechart:
return("line");
case ReportDefPresentations.Barchart:
return("column");
default:
throw new NotSupportedException(String.Format("{0} cannot render the \"{1}\" geometry.", this.GetType().Name, GraphType.ToString()));
}
}
private Chart RenderChart(ReportDefPresentations charttype)
{
var chart = new Chart(m)
{
GraphType = charttype
};
/* generate series */
//var matrix = AsCrosstab;
//if (matrix.ColumnHeadersDiscrete == null)
//{
// /* single-series version: each X col header is a graph:
// * a. one series per data row */
// int seriesordinal = 0;
// foreach (var seriesitem in matrix.Rows)
// chart.Series.Add(new ChartSeries() { Ordinal = ++seriesordinal, Seriesname = seriesitem.CompositeLabel });
// /* b. one graph per column */
// int graphordinal = 0;
// foreach (var label in matrix.ColumnHeadersTopMerged)
// {
// var graph = new ChartGraph()
// {
// GraphType = charttype,
// Ordinal = graphordinal + 1,
// Title = label.ColumnDisplayname,
// Color = GraphColor(graphordinal + 1)
// };
// chart.Graphs.Add(graph);
// /* assign the values from the matrix */
// seriesordinal = 0;
// foreach (var row in matrix.Rows)
// {
// var val = row.Values[graphordinal];
// graph.Values.Add(++seriesordinal, new ChartValue()
// {
// SeriesOrdinal = seriesordinal,
// iValue = val.iValue,
// cValue = val.cValue,
// sValue = row.Values[graphordinal].sValue
// });
// }
// /* next graph */
// ++graphordinal;
// }
// /* add a pareto graph? */
// if (PresentationOptions.HasFlag(ReportPresentationOptions.Pareto))
// {
// Debug.Assert(PresentationOptions.HasFlag(ReportPresentationOptions.AsPercentages));
// var graph = new ChartGraph()
// {
// GraphType = ReportDefPresentations.Linechart,
// Ordinal = ++graphordinal,
// Title = OnBuiltinReportLiteral(2862), /* Pareto line */
// Color = Color.Maroon
// };
// /* the data for the pareto line is in a separate data table */
// var pareto = Data.Tables[ReportDatatableIdentifiers.REPORT_DATATABLE_INCRCA_PARETOLINE];
// seriesordinal = 0;
// foreach (DataRow row in pareto.Rows)
// {
// var val = Convert.ToInt32(row["Y"]);
// graph.Values.Add(++seriesordinal, new ChartValue()
// {
// SeriesOrdinal = seriesordinal,
// iValue = val,
// sValue = val.ToString()
// });
// }
// if (seriesordinal > 0)
// chart.Graphs.Add(graph);
// }
//}
//else
//{
// /* multi-series variation */
//}
/* chart general props - the same for single- as well as for multi-series */
string sTitle;
if (chart.Graphs.Count == 1)
{
sTitle = chart.Graphs[0].Title;
}
else
{
sTitle = String.Format(OnBuiltinReportLiteral(2846), chart.Graphs.Count.ToString()); /* {0} incident key performance indicators */
}
chart.Title = String.Format(OnBuiltinReportLiteral(2845), sTitle); /* Chart 1. {0} */
chart.Stacked = PresentationOptions.HasFlag(ReportPresentationOptions.BarsStacked);
chart.Animated = base.Animated;
/* deliver */
return(chart);
}
