internal Relationship ToRelationship(RelationshipCounter relationshipCounter) { return new Relationship(relationshipCounter) { Target = ToXmlFile(), Type = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/sharedStrings" }; }
internal Relationship ToRelationship(RelationshipCounter relationshipCounter) { return(new Relationship(relationshipCounter) { Target = ToXmlFile(), Type = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/sharedStrings" }); }
public XlsxWriterInternal(Workbook workbook) { _workbook = workbook; _relationshipCounter = new RelationshipCounter(); _sharedStrings = new SharedStrings(); _package = new XlsxPackage(); _styles = GetXlsxStyles(); }
public XlsxWriterInternal(Workbook workbook, CompressionOption compressionOption) { _workbook = workbook; _relationshipCounter = new RelationshipCounter(); _sharedStrings = new SharedStrings(); _package = new XlsxPackage { CompressionOption = compressionOption }; _styles = GetXlsxStyles(); }
/// <summary> /// Generated the docProps/core.xml which contains author, creation date etc. /// </summary> /// <returns></returns> private static Relationship CreateCoreFileProperties(Workbook workbook, RelationshipCounter relationshipCounter) { var file = new XmlFile { ContentType = "application/vnd.openxmlformats-package.core-properties+xml", Path = "docProps/core.xml" }; var dc = Namespaces.dc; var dcterms = Namespaces.dcterms; var xsi = Namespaces.xsi; var cp = Namespaces.coreProperties; var doc = new XDocument(); var root = new XElement(cp + "coreProperties", new XAttribute(XNamespace.Xmlns + "cp", cp), new XAttribute(XNamespace.Xmlns + "dc", dc), new XAttribute(XNamespace.Xmlns + "dcterms", dcterms), new XAttribute(XNamespace.Xmlns + "xsi", xsi) ); if (!string.IsNullOrEmpty(workbook.Title)) { root.Add(new XElement(dc + "title", workbook.Title)); } if (!string.IsNullOrEmpty(workbook.Author)) { root.Add(new XElement(dc + "creator", workbook.Author)); root.Add(new XElement(cp + "lastModifiedBy", workbook.Author)); } root.Add(new XElement(dcterms + "created", DateTime.UtcNow, new XAttribute(xsi + "type", "dcterms:W3CDTF"))); root.Add(new XElement(dcterms + "modified", DateTime.UtcNow, new XAttribute(xsi + "type", "dcterms:W3CDTF"))); doc.Add(root); file.Content = doc; var rel = new Relationship(relationshipCounter) { Target = file, Type = "http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties" }; return(rel); }
/// <summary> /// Create the xl/worksheets/sheetX.xml file /// </summary> /// <param name="sheet"></param> /// <param name="sheetIndex"></param> /// <param name="relationshipCounter"></param> /// <param name="styles"></param> /// <param name="ignoredErrors"></param> /// <param name="sharedStrings"></param> /// <param name="sheetRels">If this worksheet needs an xl/worksheets/_rels/sheetX.xml.rels file</param> /// <returns></returns> private static Relationship CreateSheetFile(Worksheet sheet, int sheetIndex, RelationshipCounter relationshipCounter, IList <XlsxCellStyle> styles, XlsxIgnoredErrorCollection ignoredErrors, SharedStrings sharedStrings, out XmlFile sheetRels) { var rows = GetXlsxRows(sheet, styles, sharedStrings); var file = new XmlFile { ContentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.worksheet+xml", Path = "xl/worksheets/sheet" + sheetIndex + ".xml" }; var doc = new XDocument(new XElement(Namespaces.workbook + "worksheet", new XAttribute("xmlns", Namespaces.workbook), new XAttribute(XNamespace.Xmlns + "r", Namespaces.relationship), new XAttribute(XNamespace.Xmlns + "mc", Namespaces.mc), new XAttribute(XNamespace.Xmlns + "x14ac", Namespaces.x14ac), new XAttribute(XNamespace.Xmlns + "or", Namespaces.officeRelationships), new XAttribute(Namespaces.mc + "Ignorable", "x14ac") )); WriteSheetViews(sheet, doc); var sheetFormatPr = new XElement(Namespaces.workbook + "sheetFormatPr"); sheetFormatPr.Add(new XAttribute("defaultRowHeight", 15)); doc.Root?.Add(sheetFormatPr); if (sheet.ColumnWidths.Any()) { var cols = new XElement(Namespaces.workbook + "cols"); foreach (var cw in sheet.ColumnWidths) { var rowId = cw.Key + 1; var col = new XElement(Namespaces.workbook + "col", new XAttribute("min", rowId), new XAttribute("max", rowId), new XAttribute("width", (decimal)cw.Value + ExcelColumnWidthDifference), new XAttribute("customWidth", 1)); cols.Add(col); } doc.Root?.Add(cols); } var sheetData = new XElement(Namespaces.workbook + "sheetData"); foreach (var row in rows.OrderBy(rk => rk.Key)) { var re = new XElement(Namespaces.workbook + "row", new XAttribute("r", row.Value.RowIndex)); foreach (var cell in row.Value.Cells) { var ce = new XElement(Namespaces.workbook + "c", new XAttribute("r", cell.Reference), new XAttribute("t", cell.CellType), new XAttribute("s", cell.StyleIndex)); ce.Add(cell.CellType == XlsxCellTypes.FormulaString ? new XElement(Namespaces.workbook + "f", cell.Value) : new XElement(Namespaces.workbook + "v", cell.Value)); re.Add(ce); } sheetData.Add(re); } doc.Root?.Add(sheetData); sheetRels = null; var hyperlinks = sheet.Cells.Where(c => c.Value != null && !string.IsNullOrEmpty(c.Value.Hyperlink)) .ToList(); if (hyperlinks.Count > 0) { sheetRels = new XmlFile { Path = "xl/worksheets/_rels/sheet" + sheetIndex + ".xml.rels", ContentType = "application/vnd.openxmlformats-package.relationships+xml" }; var hlRelsElem = new XElement(Namespaces.relationship + "Relationships"); var hlElem = new XElement(Namespaces.workbook + "hyperlinks"); for (int i = 0; i <= hyperlinks.Count - 1; i++) { string hyperLinkRelId = "rId" + (i + 1); var link = hyperlinks[i]; var linkElem = new XElement(Namespaces.workbook + "hyperlink", new XAttribute("ref", link.Key.ToString()), new XAttribute(Namespaces.officeRelationships + "id", hyperLinkRelId) ); hlElem.Add(linkElem); hlRelsElem.Add(new XElement(Namespaces.relationship + "Relationship", new XAttribute("Id", hyperLinkRelId), new XAttribute("Type", "http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink"), new XAttribute("Target", link.Value.Hyperlink), new XAttribute("TargetMode", "External"))); } doc.Root?.Add(hlElem); sheetRels.Content = new XDocument(); sheetRels.Content.Add(hlRelsElem); } var pageSetup = new XElement(Namespaces.workbook + "pageSetup"); pageSetup.Add(new XAttribute("orientation", sheet.PageSetup.Orientation == Orientation.Portrait ? "portrait" : "landscape")); doc.Root?.Add(pageSetup); WritePageBreaks(sheet, doc); WriteIgnoredErrors(ignoredErrors, doc); file.Content = doc; var rel = new Relationship(relationshipCounter) { Target = file, Type = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/worksheet" }; return(rel); }
// ReSharper disable once MemberHidesStaticFromOuterClass internal static void Save(Workbook workbook, Stream outputStream, bool compress) { var relationshipCounter = new RelationshipCounter(); var package = new XlsxPackage(); // Must be done before calling GetXlsxStyles as it may add styles foreach (var sheet in workbook.Sheets) { HandleLargeNumbers(sheet); } ExtractWorkbookSpecialXmlParts(workbook, out var styles, out var ignoredErrors); var sharedStrings = new SharedStrings(); // docProps/core.xml var cp = CreateCoreFileProperties(workbook, relationshipCounter); package.XmlFiles.Add(cp.Target); package.Relationships.Add(cp); // xl/styles.xml var stylesXml = StyleWriter.CreateStyleXml(styles); var stylesRel = new Relationship(relationshipCounter) { Type = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles", Target = stylesXml }; package.XmlFiles.Add(stylesXml); package.WorkbookRelationships.Add(stylesRel); // xl/worksheets/sheetX.xml var sheetPackageInfos = new List <SheetPackageInfo>(); var i = 0; foreach (var sheet in workbook.Sheets) { i++; var rel = CreateSheetFile(sheet, i, relationshipCounter, styles, ignoredErrors[sheet], sharedStrings, out var sheetRels); if (sheetRels != null) { package.XmlFiles.Add(sheetRels); } package.XmlFiles.Add(rel.Target); package.WorkbookRelationships.Add(rel); var sheetPackageInfo = new SheetPackageInfo { RelationshipId = rel.Id, SheetId = i, SheetName = sheet.Name }; if (sheet.PageSetup.PrintRepeatColumns > 0) { sheetPackageInfo.RepeatCols = "'" + sheet.Name + "'!$A:$" + CellAddressHelper.ColToReference(sheet.PageSetup.PrintRepeatColumns - 1); } if (sheet.PageSetup.PrintRepeatRows > 0) { sheetPackageInfo.RepeatRows = "'" + sheet.Name + "'!$1:$" + sheet.PageSetup.PrintRepeatRows; } sheetPackageInfos.Add(sheetPackageInfo); } // xl/sharedStrings.xml if (sharedStrings.Count > 0) { var ssx = sharedStrings.ToRelationship(relationshipCounter); package.XmlFiles.Add(ssx.Target); package.WorkbookRelationships.Add(ssx); } // xl/workbook.xml var wb = CreateWorkbookFile(sheetPackageInfos, relationshipCounter); package.XmlFiles.Add(wb.Target); package.Relationships.Add(wb); // xl/_rels/workbook.xml.rels package.SaveToStream(outputStream, compress); }
/// <summary> /// Create the xl/workbook.xml file and associated relationship /// </summary> /// <param name="sheetInfos"></param> /// <param name="relationshipCounter"></param> /// <returns></returns> private static Relationship CreateWorkbookFile(List <SheetPackageInfo> sheetInfos, RelationshipCounter relationshipCounter) { var file = new XmlFile { ContentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml", Path = "xl/workbook.xml" }; var doc = new XDocument(new XElement(Namespaces.workbook + "workbook", new XAttribute("xmlns", Namespaces.workbook), new XAttribute(XNamespace.Xmlns + "r", Namespaces.workbookRelationship) )); var sheets = new XElement(Namespaces.workbook + "sheets"); foreach (var si in sheetInfos) { sheets.Add(new XElement(Namespaces.workbook + "sheet", new XAttribute("name", si.SheetName), new XAttribute("sheetId", si.SheetId), new XAttribute(Namespaces.workbookRelationship + "id", si.RelationshipId) )); } doc.Root?.Add(sheets); var repeatInfos = sheetInfos .Where(si => !string.IsNullOrEmpty(si.RepeatRows) || !string.IsNullOrEmpty(si.RepeatCols)) .OrderBy(si => si.SheetId).ToList(); if (repeatInfos.Count > 0) { var dne = new XElement(Namespaces.workbook + "definedNames"); foreach (var re in repeatInfos) { var de = new XElement(Namespaces.workbook + "definedName", new XAttribute("name", "_xlnm.Print_Titles"), new XAttribute("localSheetId", re.SheetId - 1) ); if (!string.IsNullOrEmpty(re.RepeatCols) && !string.IsNullOrEmpty(re.RepeatRows)) { de.Add(new XText(re.RepeatCols + "," + re.RepeatRows)); } else if (!string.IsNullOrEmpty(re.RepeatCols)) { de.Add(new XText(re.RepeatCols)); } else if (!string.IsNullOrEmpty(re.RepeatRows)) { de.Add(new XText(re.RepeatRows)); } dne.Add(de); } doc.Root?.Add(dne); } file.Content = doc; var rel = new Relationship(relationshipCounter) { Type = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument", Target = file }; return(rel); }