コード例 #1
0
        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();
                        }
                    }
                }
            }
        }
コード例 #2
0
        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();
        }