/// <summary>
/// Adds a color to the specified serie. Not supported in <c>EPPlus</c> library.
/// </summary>
/// <param name="model">Serie from model.</param>
/// <exception cref="System.ArgumentNullException">If <paramref name="model" /> is <c>null</c>.</exception>
public static void AddSerieColor(ChartSerieModel model)
{
SentinelHelper.ArgumentNull(model);
var xmlSerieList = ChartXmlHelper.GetElementsByTagName("c:v");
var textNode = xmlSerieList.FirstOrDefault(n => n.ParentNode.ParentNode.Name.Equals("ser") && n.InnerText.Equals(model.Name));
if (textNode == null)
{
return;
}
var charType = model.ChartType;
switch (charType)
{
case KnownChartType.Pie3D:
break;
default:
var areaChartSeriesNode = textNode.ParentNode.ParentNode;
areaChartSeriesNode.AddShapePropertiesNode(model);
break;
}
}
/// <summary>
/// Converts a <see cref="OfficeOpenXml.Drawing.Chart.ExcelChartAxis"/> objects to <see cref="System.Array"/> elements of type <see cref="System.Xml.XmlNode"/>.
/// </summary>
/// <param name="axes"><see cref="OfficeOpenXml.Drawing.Chart.ExcelChartAxis"/> objects.</param>
/// <returns>
/// List of nodes equivalent a <see cref="OfficeOpenXml.Drawing.Chart.ExcelChartAxis"/> objects.
/// </returns>
/// <exception cref="System.ComponentModel.InvalidEnumArgumentException">If <paramref name="axes" /> not belong to enumeration.</exception>
public static IEnumerable <XmlNode> ToAxisXmlFrom(IEnumerable <ExcelChartAxis> axes)
{
SentinelHelper.ArgumentNull(axes);
var xmlAxisNodeList = new List <XmlNode>
{
ChartXmlHelper.FromKnownChartElement(KnownChartElement.PrimaryCategoryAxis),
ChartXmlHelper.FromKnownChartElement(KnownChartElement.PrimaryValueAxis),
};
var catAxisXmlNodes = ChartXmlHelper.GetElementsByTagName("c:catAx");
if (catAxisXmlNodes.Count() <= 1)
{
return(xmlAxisNodeList);
}
xmlAxisNodeList.Add(ChartXmlHelper.FromKnownChartElement(KnownChartElement.SecondaryCategoryAxis));
xmlAxisNodeList.Add(ChartXmlHelper.FromKnownChartElement(KnownChartElement.SecondaryValueAxis));
return(xmlAxisNodeList);
}