/// <summary>
/// Processes the dynamic chart.
/// </summary>
/// <param name="dataPart">The data part.</param>
/// <param name="tableDataSheetName">Name of the table data sheet.</param>
/// <param name="tableData">The table data.</param>
/// <param name="presentationWSPart">The presentation ws part.</param>
/// <returns></returns>
private static bool ProcessDynamicChart(IDataPart dataPart, string tableDataSheetName, TableData tableData, WorksheetPart presentationWSPart)
{
// TODO: Check this - At the moment, only one chart is supported
// Ie. Export the dataPart to a worksheet, which is married with a presentation worksheet,
// which contains a single chart (the chart that is cloned).
if (dataPart is IPreparable) // Don't think it needs to be preparable anymore.
{
var chartPart = presentationWSPart.DrawingsPart.ChartParts.FirstOrDefault();
if (chartPart != null)
{
string id = ChartModel.GetIdOfChartPart(chartPart);
// Get the chart we wish to update using a ChartModel, and the last series in the chart, so that we can clone the series.
ChartModel chartModel = ChartModel.GetChartModel(presentationWSPart.Worksheet, id);
if (chartModel.ChartElements == null)
{
return(false);
}
int seriesCount = 0;
foreach (OpenXmlCompositeElement chartElement in chartModel.ChartElements)
{
seriesCount += chartModel.GetSeriesElements(chartElement).Count();
}
if (seriesCount == 0)
{
return(false);
}
else
{
return(ProcessDynamicChart(tableDataSheetName, tableData, chartModel));
}
}
}
return(false);
}