private void SetPropertiesFromLegend(OpenXmlCompositeElement seriesItem, Column dataColumn)
{
if (dataColumn.Legends.All(l => l == null))
{
return;
}
var dataPoints = seriesItem.Elements <DataPoint>();
var labels = seriesItem.FirstElement <DataLabels>();
for (int rowNo = 0; rowNo < dataColumn.Data.Count; rowNo++)
{
if (dataColumn.Legends[rowNo] != null && dataColumn.Data[rowNo] != null)
{
ShapeElement legend = dataColumn.Legends[rowNo] as ShapeElement;
DataPoint dataPoint = dataPoints.FirstOrDefault(p => p.Index != null && p.Index.Val != null && p.Index.Val.Value == rowNo);
if (legend != null) //KAJ: Actually always true if you have reached this line
{
if (dataPoint != null)
{
dataPoint.RemoveAllChildren <ChartShapeProperties>();
A.SolidFill legendFill = legend.Element.GetFill();
A.Outline legendOutline = legend.Element.GetOutline();
ChartShapeProperties chartShapeProperties = new ChartShapeProperties();
chartShapeProperties.Append(legendFill);
chartShapeProperties.Append(legendOutline);
dataPoint.Append(chartShapeProperties);
}
if (labels != null)
{
DataLabel label = labels.Elements <DataLabel>().FirstOrDefault(p => p.Index != null && p.Index.Val != null && p.Index.Val.Value == rowNo);
if (label != null)
{
TextProperties labelTextProperties = label.FirstElement <TextProperties>();
if (labelTextProperties == null)
{
labelTextProperties = labels.FirstElement <TextProperties>().CloneNode(true) as TextProperties;
label.Append(labelTextProperties);
}
NumberingFormat labelNumberingFormat = label.FirstElement <NumberingFormat>();
if (labelNumberingFormat == null)
{
labelNumberingFormat = labels.FirstElement <NumberingFormat>().CloneNode(true) as NumberingFormat;
label.Append(labelNumberingFormat);
}
A.Paragraph labelParagraph = labelTextProperties.FirstElement <A.Paragraph>();
var legendRunProperties = legend.Element.GetRunProperties();
labelParagraph.ParagraphProperties.RemoveAllChildren <A.DefaultRunProperties>();
List <OpenXmlElement> list = new List <OpenXmlElement>();
foreach (var item in legendRunProperties.ChildElements)
{
list.Add(item.CloneNode(true));
}
var newLabelRunProperties = new A.DefaultRunProperties(list);
labelParagraph.ParagraphProperties.Append(newLabelRunProperties);
var labelShapeProperties = label.FirstElement <ChartShapeProperties>();
if (labelShapeProperties != null && labelShapeProperties.FirstElement <A.NoFill>() == null)
{
label.RemoveAllChildren <ChartShapeProperties>();
}
A.SolidFill legendFill = legend.Element.GetFill();
ChartShapeProperties chartShapeProperties = new ChartShapeProperties();
chartShapeProperties.Append(legendFill);
label.Append(chartShapeProperties);
}
}
}
}
}
}
private void FillSeriesLabels(OpenXmlCompositeElement seriesItem, Column dataColumn)
{
var labels = seriesItem.FirstElement <DataLabels>();
if (labels == null)
{
return;
}
TextProperties defaultTextProperties = labels.FirstElement <TextProperties>();
ChartShapeProperties defaultChartShapeProperties = labels.FirstElement <ChartShapeProperties>();
NumberingFormat defaultNumberingFormat = labels.FirstElement <NumberingFormat>();
ShowLegendKey defaultShowLegendKey = labels.FirstElement <ShowLegendKey>();
ShowValue defaultShowValue = labels.FirstElement <ShowValue>();
ShowCategoryName defaultShowCategoryName = labels.FirstElement <ShowCategoryName>();
ShowSeriesName defaultShowSeriesName = labels.FirstElement <ShowSeriesName>();
ShowPercent defaultShowPercent = labels.FirstElement <ShowPercent>();
ShowBubbleSize defaultShowBubbleSize = labels.FirstElement <ShowBubbleSize>();
ShowLeaderLines defaultShowLeaderLines = labels.FirstElement <ShowLeaderLines>();
DLblsExtension defaultDLblsExtension = labels.FirstElement <DLblsExtension>();
for (int rowNo = 0; rowNo < dataColumn.Data.Count; rowNo++)
{
if (dataColumn.Data[rowNo] != null)
{
DataLabel dl = labels.Elements <DataLabel>().FirstOrDefault(l => l.Index != null && l.Index.Val != null && l.Index.Val.Value == rowNo);
//if (dl != null)
//{
// Delete delete = dl.FirstElement<Delete>();
// if (delete == null || !delete.Val)
// {
// var tp = dl.FirstElement<TextProperties>();
// if (tp != null)
// {
// textProperties = tp.CloneNode(true) as TextProperties;
// }
// labels.RemoveChild<DataLabel>(dl);
// dl = null;
// }
//}
if (dl == null)
{
var newDataLabel = new DataLabel();
DocumentFormat.OpenXml.Drawing.Charts.Index index = new DocumentFormat.OpenXml.Drawing.Charts.Index()
{
Val = new UInt32Value((uint)rowNo)
};
newDataLabel.Index = index;
if (defaultNumberingFormat != null)
{
newDataLabel.Append(defaultNumberingFormat.CloneNode(true));
}
if (defaultChartShapeProperties != null)
{
newDataLabel.Append(defaultChartShapeProperties.CloneNode(true));
}
if (defaultTextProperties != null)
{
newDataLabel.Append(defaultTextProperties.CloneNode(true));
}
newDataLabel.Append(defaultShowLegendKey.CloneNode(true));
newDataLabel.Append(defaultShowValue.CloneNode(true));
newDataLabel.Append(defaultShowCategoryName.CloneNode(true));
newDataLabel.Append(defaultShowSeriesName.CloneNode(true));
newDataLabel.Append(defaultShowPercent.CloneNode(true));
newDataLabel.Append(defaultShowBubbleSize.CloneNode(true));
if (defaultShowLeaderLines != null)
{
newDataLabel.Append(defaultShowLeaderLines.CloneNode(true));
}
if (defaultDLblsExtension != null)
{
newDataLabel.Append(defaultDLblsExtension.CloneNode(true));
}
DataLabel lastDataLabel = labels.Elements <DataLabel>().LastOrDefault(l => l.Index != null && l.Index.Val != null && l.Index.Val.Value < rowNo);
if (lastDataLabel != null)
{
labels.InsertAfter(newDataLabel, lastDataLabel);
}
else
{
labels.InsertAt(newDataLabel, 0);
}
}
}
}
}