private static void UpdateEmbeddedWorkbook(ChartPart chartPart, ChartData chartData) { XDocument cpXDoc = chartPart.GetXDocument(); XElement root = cpXDoc.Root; var firstSeries = root.Descendants(C.ser).FirstOrDefault(); if (firstSeries == null) { return; } var firstFormula = (string)firstSeries.Descendants(C.f).FirstOrDefault(); if (firstFormula == null) { return; } var sheet = firstFormula.Split('!')[0]; var embeddedSpreadsheetRid = (string)root.Descendants(C.externalData).Attributes(R.id).FirstOrDefault(); if (embeddedSpreadsheetRid == null) { return; } var embeddedSpreadsheet = chartPart.GetPartById(embeddedSpreadsheetRid); if (embeddedSpreadsheet != null) { using (SpreadsheetDocument sDoc = SpreadsheetDocument.Open(embeddedSpreadsheet.GetStream(), true)) { var workbookPart = sDoc.WorkbookPart; var wbRoot = workbookPart.GetXDocument().Root; var sheetRid = (string)wbRoot .Elements(S.sheets) .Elements(S.sheet) .Where(s => (string)s.Attribute("name") == sheet) .Attributes(R.id) .FirstOrDefault(); if (sheetRid != null) { var sheetPart = workbookPart.GetPartById(sheetRid); var xdSheet = sheetPart.GetXDocument(); var sheetData = xdSheet.Descendants(S.sheetData).FirstOrDefault(); var stylePart = workbookPart.WorkbookStylesPart; var xdStyle = stylePart.GetXDocument(); int categoryStyleId = 0; if (chartData.CategoryFormatCode != 0) { categoryStyleId = AddDxfToDxfs(xdSheet, xdStyle, chartData.CategoryFormatCode); } stylePart.PutXDocument(); var firstRow = new XElement(S.row, new XAttribute("r", "1"), new XAttribute("spans", string.Format("1:{0}", chartData.SeriesNames.Length + 1)), new [] { new XElement(S.c, new XAttribute("r", "A1"), new XAttribute("t", "str"), new XElement(S.v, new XAttribute(XNamespace.Xml + "space", "preserve"), " ")) } .Concat( chartData.SeriesNames .Select((sn, i) => new XElement(S.c, new XAttribute("r", RowColToString(0, i + 1)), new XAttribute("t", "str"), new XElement(S.v, sn))))); var otherRows = chartData .CategoryNames .Select((cn, r) => { var row = new XElement(S.row, new XAttribute("r", r + 2), new XAttribute("spans", string.Format("1:{0}", chartData.SeriesNames.Length + 1)), new[] { new XElement(S.c, new XAttribute("r", RowColToString(r + 1, 0)), categoryStyleId != 0 ? new XAttribute("s", categoryStyleId) : null, chartData.CategoryDataType == ChartDataType.String ? new XAttribute("t", "str") : null, new XElement(S.v, cn)) }.Concat( Enumerable.Range(0, chartData.Values.Length) .Select((c, ci) => { var cell = new XElement(S.c, new XAttribute("r", RowColToString(r + 1, ci + 1)), new XElement(S.v, chartData.Values[ci][r])); return(cell); }))); return(row); }); var allRows = new[] { firstRow }.Concat(otherRows); var newSheetData = new XElement(S.sheetData, allRows); sheetData.ReplaceWith(newSheetData); sheetPart.PutXDocument(); var tablePartRid = (string)xdSheet .Root .Elements(S.tableParts) .Elements(S.tablePart) .Attributes(R.id) .FirstOrDefault(); if (tablePartRid != null) { var partTable = sheetPart.GetPartById(tablePartRid); var xdTablePart = partTable.GetXDocument(); var xaRef = xdTablePart.Root.Attribute("ref"); xaRef.Value = string.Format("A1:{0}", RowColToString(chartData.CategoryNames.Length - 1, chartData.SeriesNames.Length)); var xeNewTableColumns = new XElement(S.tableColumns, new XAttribute("count", chartData.SeriesNames.Count() + 1), new[] { new XElement(S.tableColumn, new XAttribute("id", 1), new XAttribute("name", " ")) }.Concat( chartData.SeriesNames.Select((cn, ci) => new XElement(S.tableColumn, new XAttribute("id", ci + 2), new XAttribute("name", cn))))); var xeExistingTableColumns = xdTablePart.Root.Element(S.tableColumns); if (xeExistingTableColumns != null) { xeExistingTableColumns.ReplaceWith(xeNewTableColumns); } partTable.PutXDocument(); } } } } }
private static void UpdateSeries(ChartPart chartPart, ChartData chartData) { UpdateEmbeddedWorkbook(chartPart, chartData); XDocument cpXDoc = chartPart.GetXDocument(); XElement root = cpXDoc.Root; var firstSeries = root.Descendants(C.ser).FirstOrDefault(); var numRef = firstSeries.Elements(C.val).Elements(C.numRef).FirstOrDefault(); string sheetName = null; var f = (string)firstSeries.Descendants(C.f).FirstOrDefault(); if (f != null) { sheetName = f.Split('!')[0]; } // remove all but first series XName chartType = firstSeries.Parent.Name; firstSeries.Parent.Elements(C.ser).Skip(1).Remove(); var newSetOfSeries = chartData.SeriesNames .Select((string sn, int si) => { XElement cat = null; var oldCat = firstSeries.Elements(C.cat).FirstOrDefault(); if (oldCat == null) { throw new OpenXmlPowerToolsException("Invalid chart markup"); } var catHasFormula = oldCat.Descendants(C.f).Any(); if (catHasFormula) { XElement newFormula = null; if (sheetName != null) { newFormula = new XElement(C.f, string.Format("{0}!$A$2:$A${1}", sheetName, chartData.CategoryNames.Length + 1)); } if (chartData.CategoryDataType == ChartDataType.String) { cat = new XElement(C.cat, new XElement(C.strRef, newFormula, new XElement(C.strCache, new XElement(C.ptCount, new XAttribute("val", chartData.CategoryNames.Length)), chartData.CategoryNames.Select((string cn, int ci) => { var newPt = new XElement(C.pt, new XAttribute("idx", ci), new XElement(C.v, chartData.CategoryNames[ci])); return(newPt); })))); } else { cat = new XElement(C.cat, new XElement(C.numRef, newFormula, new XElement(C.numCache, new XElement(C.formatCode, FormatCodes[chartData.CategoryFormatCode]), new XElement(C.ptCount, new XAttribute("val", chartData.CategoryNames.Length)), chartData.CategoryNames.Select((string cn, int ci) => { var newPt = new XElement(C.pt, new XAttribute("idx", ci), new XElement(C.v, chartData.CategoryNames[ci])); return(newPt); })))); } } else { if (chartData.CategoryDataType == ChartDataType.String) { cat = new XElement(C.cat, new XElement(C.strLit, new XElement(C.ptCount, new XAttribute("val", chartData.CategoryNames.Length)), chartData.CategoryNames.Select((string cn, int ci) => { var newPt = new XElement(C.pt, new XAttribute("idx", ci), new XElement(C.v, chartData.CategoryNames[ci])); return(newPt); }))); } else { cat = new XElement(C.cat, new XElement(C.numLit, new XElement(C.ptCount, new XAttribute("val", chartData.CategoryNames.Length)), chartData.CategoryNames.Select((string cn, int ci) => { var newPt = new XElement(C.pt, new XAttribute("idx", ci), new XElement(C.v, chartData.CategoryNames[ci])); return(newPt); }))); } } XElement newCval = null; if (sheetName == null) { newCval = new XElement(C.val, new XElement(C.numLit, new XElement(C.ptCount, new XAttribute("val", chartData.CategoryNames.Length)), chartData.CategoryNames.Select((string cn, int ci) => { var newPt = new XElement(C.pt, new XAttribute("idx", ci), new XElement(C.v, chartData.Values[si][ci])); return(newPt); }))); } else { newCval = new XElement(C.val, new XElement(C.numRef, sheetName != null ? new XElement(C.f, string.Format("{0}!${2}$2:${2}${1}", sheetName, chartData.CategoryNames.Length + 1, SpreadsheetMLUtil.IntToColumnId(si + 1))) : null, new XElement(C.numCache, sheetName != null ? numRef.Descendants(C.formatCode) : null, new XElement(C.ptCount, new XAttribute("val", chartData.CategoryNames.Length)), chartData.CategoryNames.Select((string cn, int ci) => { var newPt = new XElement(C.pt, new XAttribute("idx", ci), new XElement(C.v, chartData.Values[si][ci])); return(newPt); })))); } var serHasFormula = firstSeries.Descendants(C.f).Any(); XElement tx = null; if (serHasFormula) { XElement newFormula = null; if (sheetName != null) { newFormula = new XElement(C.f, string.Format("{0}!${1}$1", sheetName, SpreadsheetMLUtil.IntToColumnId(si + 1))); } tx = new XElement(C.tx, new XElement(C.strRef, newFormula, new XElement(C.strCache, new XElement(C.ptCount, new XAttribute("val", 1)), new XElement(C.pt, new XAttribute("idx", 0), new XElement(C.v, chartData.SeriesNames[si]))))); } else { tx = new XElement(C.tx, new XElement(C.v, chartData.SeriesNames[si])); } XElement newSer = null; if (chartType == C.area3DChart || chartType == C.areaChart) { newSer = new XElement(C.ser, // common new XElement(C.idx, new XAttribute("val", si)), new XElement(C.order, new XAttribute("val", si)), tx, firstSeries.Elements(C.spPr), // CT_AreaSer firstSeries.Elements(C.pictureOptions), firstSeries.Elements(C.dPt), firstSeries.Elements(C.dLbls), firstSeries.Elements(C.trendline), firstSeries.Elements(C.errBars), cat, newCval, firstSeries.Elements(C.extLst)); } else if (chartType == C.bar3DChart || chartType == C.barChart) { newSer = new XElement(C.ser, // common new XElement(C.idx, new XAttribute("val", si)), new XElement(C.order, new XAttribute("val", si)), tx, firstSeries.Elements(C.spPr), // CT_BarSer firstSeries.Elements(C.invertIfNegative), firstSeries.Elements(C.pictureOptions), firstSeries.Elements(C.dPt), firstSeries.Elements(C.dLbls), firstSeries.Elements(C.trendline), firstSeries.Elements(C.errBars), cat, newCval, firstSeries.Elements(C.shape), firstSeries.Elements(C.extLst)); } else if (chartType == C.line3DChart || chartType == C.lineChart || chartType == C.stockChart) { newSer = new XElement(C.ser, // common new XElement(C.idx, new XAttribute("val", si)), new XElement(C.order, new XAttribute("val", si)), tx, firstSeries.Elements(C.spPr), // CT_LineSer firstSeries.Elements(C.marker), firstSeries.Elements(C.dPt), firstSeries.Elements(C.dLbls), firstSeries.Elements(C.trendline), firstSeries.Elements(C.errBars), cat, newCval, firstSeries.Elements(C.smooth), firstSeries.Elements(C.extLst)); } else if (chartType == C.doughnutChart || chartType == C.ofPieChart || chartType == C.pie3DChart || chartType == C.pieChart) { newSer = new XElement(C.ser, // common new XElement(C.idx, new XAttribute("val", si)), new XElement(C.order, new XAttribute("val", si)), tx, firstSeries.Elements(C.spPr), // CT_PieSer firstSeries.Elements(C.explosion), firstSeries.Elements(C.dPt), firstSeries.Elements(C.dLbls), cat, newCval, firstSeries.Elements(C.extLst)); } else if (chartType == C.surface3DChart || chartType == C.surfaceChart) { newSer = new XElement(C.ser, // common new XElement(C.idx, new XAttribute("val", si)), new XElement(C.order, new XAttribute("val", si)), tx, firstSeries.Elements(C.spPr), // CT_SurfaceSer cat, newCval, firstSeries.Elements(C.extLst)); } if (newSer == null) { throw new OpenXmlPowerToolsException("Unsupported chart type"); } int accentNumber = (si % 6) + 1; newSer = (XElement)UpdateAccentTransform(newSer, accentNumber); return(newSer); }); firstSeries.ReplaceWith(newSetOfSeries); chartPart.PutXDocument(); }