/**
* Construct a SpreadsheetML chart from a namespace part.
*
* @param part the namespace part holding the chart data,
* the content type must be <code>application/vnd.Openxmlformats-officedocument.Drawingml.chart+xml</code>
* @param rel the namespace relationship holding this chart,
* the relationship type must be http://schemas.Openxmlformats.org/officeDocument/2006/relationships/chart
*/
protected XSSFChart(PackagePart part)
: base(part)
{
XmlDocument doc = ConvertStreamToXml(part.GetInputStream());
chartSpaceDocument = ChartSpaceDocument.Parse(doc, NamespaceManager);
chart = chartSpaceDocument.GetChartSpace().chart;
}
/**
* Construct a SpreadsheetML chart from a namespace part.
*
* @param part the namespace part holding the chart data,
* the content type must be <code>application/vnd.Openxmlformats-officedocument.Drawingml.chart+xml</code>
* @param rel the namespace relationship holding this chart,
* the relationship type must be http://schemas.Openxmlformats.org/officeDocument/2006/relationships/chart
*/
internal XSSFChart(PackagePart part, PackageRelationship rel)
: base(part, rel)
{
XmlDocument doc = ConvertStreamToXml(part.GetInputStream());
chartSpaceDocument = ChartSpaceDocument.Parse(doc, NamespaceManager);
chart = chartSpaceDocument.GetChartSpace().chart;
}
/**
* Construct a new CTChartSpace bean.
* By default, it's just an empty placeholder for chart objects.
*
* @return a new CTChartSpace bean
*/
private void CreateChart()
{
chartSpaceDocument = new ChartSpaceDocument();
chart = chartSpaceDocument.GetChartSpace().AddNewChart();
CT_PlotArea plotArea = chart.AddNewPlotArea();
plotArea.AddNewLayout();
chart.AddNewPlotVisOnly().val = 1;
CT_PrintSettings printSettings = chartSpaceDocument.GetChartSpace().AddNewPrintSettings();
printSettings.AddNewHeaderFooter();
CT_PageMargins pageMargins = printSettings.AddNewPageMargins();
pageMargins.b = 0.75;
pageMargins.l = 0.70;
pageMargins.r = 0.70;
pageMargins.t = 0.75;
pageMargins.header = 0.30;
pageMargins.footer = 0.30;
printSettings.AddNewPageSetup();
}
protected XSSFChart(PackagePart part, PackageRelationship rel)
: base(part, rel)
{
this.chartSpace = ChartSpaceDocument.Parse(part.GetInputStream()).GetChartSpace();
this.chart = this.chartSpace.chart;
}