Exemplo n.º 1
0
        internal SLTableStyle Clone()
        {
            SLTableStyle ts = new SLTableStyle();
            ts.TableStyleInnerXml = this.TableStyleInnerXml;
            ts.Name = this.Name;
            ts.Pivot = this.Pivot;
            ts.Table = this.Table;
            ts.Count = this.Count;

            return ts;
        }
Exemplo n.º 2
0
        internal SLTableStyle Clone()
        {
            SLTableStyle ts = new SLTableStyle();

            ts.TableStyleInnerXml = this.TableStyleInnerXml;
            ts.Name  = this.Name;
            ts.Pivot = this.Pivot;
            ts.Table = this.Table;
            ts.Count = this.Count;

            return(ts);
        }
Exemplo n.º 3
0
        internal void WriteStylesheet()
        {
            int i = 0;

            SLStyle styleSL = new SLStyle(SimpleTheme.MajorLatinFont, SimpleTheme.MinorLatinFont, SimpleTheme.listThemeColors, SimpleTheme.listIndexedColors);
            for (i = 0; i < listStyle.Count; ++i)
            {
                styleSL.FromHash(listStyle[i]);
                if (styleSL.nfFormatCode.FormatCode.Length > 0)
                {
                    this.SaveToStylesheetNumberingFormat(styleSL.nfFormatCode.ToHash());
                }

                if (styleSL.HasFont)
                {
                    this.SaveToStylesheetFont(styleSL.fontReal.ToHash());
                }

                if (styleSL.HasFill)
                {
                    this.SaveToStylesheetFill(styleSL.fillReal.ToHash());
                }

                if (styleSL.HasBorder)
                {
                    this.SaveToStylesheetBorder(styleSL.borderReal.ToHash());
                }
            }

            if (wbp.WorkbookStylesPart != null)
            {
                int diff = 0;
                WorkbookStylesPart wbsp = wbp.WorkbookStylesPart;

                if (dictStyleNumberingFormat.Count > 0)
                {
                    if (dictStyleNumberingFormat.Count == 1
                        && dictStyleNumberingFormatHash.ContainsKey(SLConstants.NumberFormatGeneral)
                        && dictStyleNumberingFormatHash[SLConstants.NumberFormatGeneral] == 0)
                    {
                        // it just contains our "default" number format, so don't do anything.
                    }
                    else
                    {
                        wbsp.Stylesheet.NumberingFormats = new NumberingFormats();
                        List<int> listKeys = dictStyleNumberingFormat.Keys.ToList<int>();
                        listKeys.Sort();
                        if (listKeys[0] == 0
                            && dictStyleNumberingFormat[listKeys[0]].Equals(SLConstants.NumberFormatGeneral, StringComparison.InvariantCultureIgnoreCase))
                        {
                            listKeys.RemoveAt(0);
                        }
                        wbsp.Stylesheet.NumberingFormats.Count = (uint)listKeys.Count;
                        SLNumberingFormat nfSL;
                        for (i = 0; i < listKeys.Count; ++i)
                        {
                            nfSL = new SLNumberingFormat();
                            nfSL.FromHash(dictStyleNumberingFormat[listKeys[i]]);
                            wbsp.Stylesheet.NumberingFormats.Append(new NumberingFormat()
                            {
                                NumberFormatId = (uint)listKeys[i],
                                FormatCode = SLTool.XmlWrite(nfSL.FormatCode)
                            });
                        }
                    }
                }

                if (listStyleFont.Count > countStyleFont)
                {
                    if (wbsp.Stylesheet.Fonts == null)
                    {
                        wbsp.Stylesheet.Fonts = new Fonts();
                    }
                    wbsp.Stylesheet.Fonts.Count = (uint)listStyleFont.Count;
                    diff = listStyleFont.Count - countStyleFont;
                    for (i = 0; i < diff; ++i)
                    {
                        wbsp.Stylesheet.Fonts.Append(new Font() { InnerXml = listStyleFont[i + countStyleFont] });
                    }
                }

                if (listStyleFill.Count > countStyleFill)
                {
                    if (wbsp.Stylesheet.Fills == null)
                    {
                        wbsp.Stylesheet.Fills = new Fills();
                    }
                    wbsp.Stylesheet.Fills.Count = (uint)listStyleFill.Count;
                    diff = listStyleFill.Count - countStyleFill;
                    for (i = 0; i < diff; ++i)
                    {
                        wbsp.Stylesheet.Fills.Append(new Fill() { InnerXml = listStyleFill[i + countStyleFill] });
                    }
                }

                if (listStyleBorder.Count > countStyleBorder)
                {
                    if (wbsp.Stylesheet.Borders == null)
                    {
                        wbsp.Stylesheet.Borders = new Borders();
                    }
                    wbsp.Stylesheet.Borders.Count = (uint)listStyleBorder.Count;
                    diff = listStyleBorder.Count - countStyleBorder;
                    SLBorder borderSL = new SLBorder(SimpleTheme.listThemeColors, SimpleTheme.listIndexedColors);
                    for (i = 0; i < diff; ++i)
                    {
                        borderSL.FromHash(listStyleBorder[i + countStyleBorder]);
                        wbsp.Stylesheet.Borders.Append(borderSL.ToBorder());
                    }
                }

                int iCanonicalCellStyleFormatId = 0;
                SLStyle styleCanonical = new SLStyle(SimpleTheme.MajorLatinFont, SimpleTheme.MinorLatinFont, SimpleTheme.listThemeColors, SimpleTheme.listIndexedColors);
                styleCanonical.FormatCode = this.NumberFormatGeneralText;
                styleCanonical.fontReal.FromHash(listStyleFont[0]);
                styleCanonical.Fill.SetPatternType(PatternValues.None);
                styleCanonical.Border = new SLBorder(SimpleTheme.listThemeColors, SimpleTheme.listIndexedColors);
                iCanonicalCellStyleFormatId = this.SaveToStylesheetCellStylesFormat(styleCanonical.ToHash());
                this.TranslateStylesToStyleIds(ref styleCanonical);

                if (listStyleCellStyleFormat.Count > countStyleCellStyleFormat)
                {
                    if (wbsp.Stylesheet.CellStyleFormats == null)
                    {
                        wbsp.Stylesheet.CellStyleFormats = new CellStyleFormats();
                    }
                    wbsp.Stylesheet.CellStyleFormats.Count = (uint)listStyleCellStyleFormat.Count;
                    diff = listStyleCellStyleFormat.Count - countStyleCellStyleFormat;
                    styleSL = new SLStyle(SimpleTheme.MajorLatinFont, SimpleTheme.MinorLatinFont, SimpleTheme.listThemeColors, SimpleTheme.listIndexedColors);
                    for (i = 0; i < diff; ++i)
                    {
                        styleSL.FromHash(listStyleCellStyleFormat[i + countStyleCellStyleFormat]);
                        this.TranslateStylesToStyleIds(ref styleSL);
                        wbsp.Stylesheet.CellStyleFormats.Append(styleSL.ToCellFormat());
                    }
                }

                if (listStyle.Count > countStyle)
                {
                    if (wbsp.Stylesheet.CellFormats == null)
                    {
                        wbsp.Stylesheet.CellFormats = new CellFormats();
                    }
                    wbsp.Stylesheet.CellFormats.Count = (uint)listStyle.Count;
                    diff = listStyle.Count - countStyle;
                    styleSL = new SLStyle(SimpleTheme.MajorLatinFont, SimpleTheme.MinorLatinFont, SimpleTheme.listThemeColors, SimpleTheme.listIndexedColors);
                    for (i = 0; i < diff; ++i)
                    {
                        styleSL.FromHash(listStyle[i + countStyle]);
                        this.TranslateStylesToStyleIds(ref styleSL);
                        styleSL.CellStyleFormatId = (uint)iCanonicalCellStyleFormatId;
                        if (styleSL.NumberFormatId != styleCanonical.NumberFormatId) styleSL.ApplyNumberFormat = true;
                        if (styleSL.FontId != styleCanonical.FontId) styleSL.ApplyFont = true;
                        if (styleSL.FillId != styleCanonical.FillId) styleSL.ApplyFill = true;
                        if (styleSL.BorderId != styleCanonical.BorderId) styleSL.ApplyBorder = true;
                        if (styleSL.HasAlignment) styleSL.ApplyAlignment = true;
                        if (styleSL.HasProtection) styleSL.ApplyProtection = true;
                        wbsp.Stylesheet.CellFormats.Append(styleSL.ToCellFormat());
                    }
                }

                if (listStyleCellStyle.Count > countStyleCellStyle)
                {
                    if (wbsp.Stylesheet.CellStyles == null)
                    {
                        wbsp.Stylesheet.CellStyles = new CellStyles();
                    }
                    wbsp.Stylesheet.CellStyles.Count = (uint)listStyleCellStyle.Count;
                    diff = listStyleCellStyle.Count - countStyleCellStyle;
                    SLCellStyle csSL = new SLCellStyle();
                    for (i = 0; i < diff; ++i)
                    {
                        csSL.FromHash(listStyleCellStyle[i + countStyleCellStyle]);
                        wbsp.Stylesheet.CellStyles.Append(csSL.ToCellStyle());
                    }
                }

                if (listStyleDifferentialFormat.Count > countStyleDifferentialFormat)
                {
                    if (wbsp.Stylesheet.DifferentialFormats == null)
                    {
                        wbsp.Stylesheet.DifferentialFormats = new DifferentialFormats();
                    }
                    wbsp.Stylesheet.DifferentialFormats.Count = (uint)listStyleDifferentialFormat.Count;
                    diff = listStyleDifferentialFormat.Count - countStyleDifferentialFormat;
                    for (i = 0; i < diff; ++i)
                    {
                        wbsp.Stylesheet.DifferentialFormats.Append(new DifferentialFormat() { InnerXml = listStyleDifferentialFormat[i + countStyleDifferentialFormat] });
                    }
                }

                if (listStyleTableStyle.Count > countStyleTableStyle)
                {
                    if (wbsp.Stylesheet.TableStyles == null)
                    {
                        wbsp.Stylesheet.TableStyles = new TableStyles();
                    }
                    wbsp.Stylesheet.TableStyles.Count = (uint)listStyleTableStyle.Count;
                    if (this.TableStylesDefaultTableStyle.Length > 0)
                    {
                        wbsp.Stylesheet.TableStyles.DefaultTableStyle = this.TableStylesDefaultTableStyle;
                    }
                    if (this.TableStylesDefaultPivotStyle.Length > 0)
                    {
                        wbsp.Stylesheet.TableStyles.DefaultPivotStyle = this.TableStylesDefaultPivotStyle;
                    }
                    diff = listStyleTableStyle.Count - countStyleTableStyle;
                    SLTableStyle tsSL = new SLTableStyle();
                    for (i = 0; i < diff; ++i)
                    {
                        tsSL.FromHash(listStyleTableStyle[i + countStyleTableStyle]);
                        wbsp.Stylesheet.TableStyles.Append(tsSL.ToTableStyle());
                    }
                }

                // we're not touching Colors here, so there shouldn't be anything to update
            }
            else
            {
                WorkbookStylesPart wbsp = wbp.AddNewPart<WorkbookStylesPart>();
                using (MemoryStream ms = new MemoryStream())
                {
                    using (StreamWriter sw = new StreamWriter(ms))
                    {
                        sw.Write("<x:styleSheet xmlns:x=\"http://schemas.openxmlformats.org/spreadsheetml/2006/main\">");

                        if (dictStyleNumberingFormat.Count > 0)
                        {
                            if (dictStyleNumberingFormat.Count == 1 
                                && dictStyleNumberingFormatHash.ContainsKey(SLConstants.NumberFormatGeneral)
                                && dictStyleNumberingFormatHash[SLConstants.NumberFormatGeneral] == 0)
                            {
                                // it just contains our "default" number format, so don't do anything.
                            }
                            else
                            {
                                List<int> listKeys = dictStyleNumberingFormat.Keys.ToList<int>();
                                listKeys.Sort();
                                if (listKeys[0] == 0
                                    && dictStyleNumberingFormat[listKeys[0]].Equals(SLConstants.NumberFormatGeneral, StringComparison.InvariantCultureIgnoreCase))
                                {
                                    listKeys.RemoveAt(0);
                                }
                                sw.Write("<x:numFmts count=\"{0}\">", listKeys.Count);
                                for (i = 0; i < listKeys.Count; ++i)
                                {
                                    sw.Write("<x:numFmt numFmtId=\"{0}\" formatCode=\"{1}\" />", listKeys[i], SLTool.XmlWrite(dictStyleNumberingFormat[listKeys[i]]));
                                }
                                sw.Write("</x:numFmts>");
                            }
                        }

                        sw.Write("<x:fonts count=\"{0}\">", listStyleFont.Count);
                        for (i = 0; i < listStyleFont.Count; ++i)
                        {
                            sw.Write("<x:font>{0}</x:font>", listStyleFont[i]);
                        }
                        sw.Write("</x:fonts>");

                        sw.Write("<x:fills count=\"{0}\">", listStyleFill.Count);
                        for (i = 0; i < listStyleFill.Count; ++i)
                        {
                            sw.Write("<x:fill>{0}</x:fill>", listStyleFill[i]);
                        }
                        sw.Write("</x:fills>");

                        List<System.Drawing.Color> listempty = new List<System.Drawing.Color>();

                        sw.Write("<x:borders count=\"{0}\">", listStyleBorder.Count);
                        SLBorder slb;
                        for (i = 0; i < listStyleBorder.Count; ++i)
                        {
                            slb = new SLBorder(listempty, listempty);
                            slb.FromHash(listStyleBorder[i]);
                            slb.Sync();

                            sw.Write("<x:border");
                            if (slb.DiagonalUp != null) sw.Write(" diagonalUp=\"{0}\"", slb.DiagonalUp.Value ? "1" : "0");
                            if (slb.DiagonalDown != null) sw.Write(" diagonalDown=\"{0}\"", slb.DiagonalDown.Value ? "1" : "0");
                            if (slb.Outline != null && !slb.Outline.Value) sw.Write(" outline=\"0\"");
                            sw.Write(">");

                            // by "default" always have left, right, top, bottom and diagonal borders, even if empty?
                            sw.Write(SLBorderProperties.WriteToXmlTag("left", slb.LeftBorder));
                            sw.Write(SLBorderProperties.WriteToXmlTag("right", slb.RightBorder));
                            sw.Write(SLBorderProperties.WriteToXmlTag("top", slb.TopBorder));
                            sw.Write(SLBorderProperties.WriteToXmlTag("bottom", slb.BottomBorder));
                            sw.Write(SLBorderProperties.WriteToXmlTag("diagonal", slb.DiagonalBorder));
                            if (slb.HasVerticalBorder) sw.Write(SLBorderProperties.WriteToXmlTag("vertical", slb.VerticalBorder));
                            if (slb.HasHorizontalBorder) sw.Write(SLBorderProperties.WriteToXmlTag("horizontal", slb.HorizontalBorder));

                            sw.Write("</x:border>");
                        }
                        sw.Write("</x:borders>");

                        int iCanonicalCellStyleFormatId = 0;
                        SLStyle styleCanonical = new SLStyle(SimpleTheme.MajorLatinFont, SimpleTheme.MinorLatinFont, SimpleTheme.listThemeColors, SimpleTheme.listIndexedColors);
                        styleCanonical.FormatCode = this.NumberFormatGeneralText;
                        styleCanonical.fontReal.FromHash(listStyleFont[0]);
                        styleCanonical.Fill.SetPatternType(PatternValues.None);
                        styleCanonical.Border = new SLBorder(SimpleTheme.listThemeColors, SimpleTheme.listIndexedColors);
                        iCanonicalCellStyleFormatId = this.SaveToStylesheetCellStylesFormat(styleCanonical.ToHash());
                        this.TranslateStylesToStyleIds(ref styleCanonical);

                        sw.Write("<x:cellStyleXfs count=\"{0}\">", listStyleCellStyleFormat.Count);
                        for (i = 0; i < listStyleCellStyleFormat.Count; ++i)
                        {
                            styleSL = new SLStyle(SimpleTheme.MajorLatinFont, SimpleTheme.MinorLatinFont, listempty, listempty);
                            styleSL.FromHash(listStyleCellStyleFormat[i]);
                            this.TranslateStylesToStyleIds(ref styleSL);
                            sw.Write(styleSL.WriteToXmlTag());
                        }
                        sw.Write("</x:cellStyleXfs>");

                        sw.Write("<x:cellXfs count=\"{0}\">", listStyle.Count);
                        for (i = 0; i < listStyle.Count; ++i)
                        {
                            styleSL = new SLStyle(SimpleTheme.MajorLatinFont, SimpleTheme.MinorLatinFont, listempty, listempty);
                            styleSL.FromHash(listStyle[i]);
                            this.TranslateStylesToStyleIds(ref styleSL);
                            styleSL.CellStyleFormatId = (uint)iCanonicalCellStyleFormatId;
                            if (styleSL.NumberFormatId != styleCanonical.NumberFormatId) styleSL.ApplyNumberFormat = true;
                            if (styleSL.FontId != styleCanonical.FontId) styleSL.ApplyFont = true;
                            if (styleSL.FillId != styleCanonical.FillId) styleSL.ApplyFill = true;
                            if (styleSL.BorderId != styleCanonical.BorderId) styleSL.ApplyBorder = true;
                            if (styleSL.HasAlignment) styleSL.ApplyAlignment = true;
                            if (styleSL.HasProtection) styleSL.ApplyProtection = true;
                            sw.Write(styleSL.WriteToXmlTag());
                        }
                        sw.Write("</x:cellXfs>");

                        sw.Write("<x:cellStyles count=\"{0}\">", listStyleCellStyle.Count);
                        SLCellStyle csSL;
                        for (i = 0; i < listStyleCellStyle.Count; ++i)
                        {
                            csSL = new SLCellStyle();
                            csSL.FromHash(listStyleCellStyle[i]);
                            sw.Write(csSL.WriteToXmlTag());
                        }
                        sw.Write("</x:cellStyles>");

                        sw.Write("<x:dxfs count=\"{0}\">", listStyleDifferentialFormat.Count);
                        for (i = 0; i < listStyleDifferentialFormat.Count; ++i)
                        {
                            sw.Write("<x:dxf>{0}</x:dxf>", listStyleDifferentialFormat[i]);
                        }
                        sw.Write("</x:dxfs>");

                        sw.Write("<x:tableStyles count=\"{0}\"", listStyleTableStyle.Count);
                        if (this.TableStylesDefaultTableStyle.Length > 0)
                        {
                            sw.Write(" defaultTableStyle=\"{0}\"", this.TableStylesDefaultTableStyle);
                        }
                        if (this.TableStylesDefaultPivotStyle.Length > 0)
                        {
                            sw.Write(" defaultPivotStyle=\"{0}\"", this.TableStylesDefaultPivotStyle);
                        }
                        sw.Write(">");
                        SLTableStyle tsSL;
                        for (i = 0; i < listStyleTableStyle.Count; ++i)
                        {
                            tsSL = new SLTableStyle();
                            tsSL.FromHash(listStyleTableStyle[i]);
                            sw.Write(tsSL.WriteToXmlTag());
                        }
                        sw.Write("</x:tableStyles>");

                        sw.Write("</x:styleSheet>");

                        sw.Flush();
                        ms.Position = 0;
                        wbsp.FeedData(ms);
                    }
                }
                // end of writing new stylesheet
            }
        }
Exemplo n.º 4
0
        internal void LoadStylesheet()
        {
            countStyle = 0;
            listStyle = new List<string>();
            dictStyleHash = new Dictionary<string, int>();

            NumberFormatGeneralId = -1;
            NumberFormatGeneralText = SLConstants.NumberFormatGeneral;
            NextNumberFormatId = SLConstants.CustomNumberFormatIdStartIndex;
            dictStyleNumberingFormat = new Dictionary<int, string>();
            dictStyleNumberingFormatHash = new Dictionary<string, int>();

            countStyleFont = 0;
            listStyleFont = new List<string>();
            dictStyleFontHash = new Dictionary<string, int>();

            countStyleFill = 0;
            listStyleFill = new List<string>();
            dictStyleFillHash = new Dictionary<string, int>();

            countStyleBorder = 0;
            listStyleBorder = new List<string>();
            dictStyleBorderHash = new Dictionary<string, int>();

            countStyleCellStyle = 0;
            listStyleCellStyle = new List<string>();
            dictStyleCellStyleHash = new Dictionary<string, int>();

            countStyleCellStyleFormat = 0;
            listStyleCellStyleFormat = new List<string>();
            dictStyleCellStyleFormatHash = new Dictionary<string, int>();

            countStyleDifferentialFormat = 0;
            listStyleDifferentialFormat = new List<string>();
            dictStyleDifferentialFormatHash = new Dictionary<string, int>();

            countStyleTableStyle = 0;
            listStyleTableStyle = new List<string>();
            dictStyleTableStyleHash = new Dictionary<string, int>();

            int i = 0;
            string sHash = string.Empty;

            if (wbp.WorkbookStylesPart != null)
            {
                WorkbookStylesPart wbsp = wbp.WorkbookStylesPart;

                this.NextNumberFormatId = SLConstants.CustomNumberFormatIdStartIndex;
                this.StylesheetColors = null;

                using (OpenXmlReader oxr = OpenXmlReader.Create(wbsp))
                {
                    while (oxr.Read())
                    {
                        if (oxr.ElementType == typeof(NumberingFormats))
                        {
                            NumberingFormat nf;
                            using (OpenXmlReader oxrNF = OpenXmlReader.Create((NumberingFormats)oxr.LoadCurrentElement()))
                            {
                                while (oxrNF.Read())
                                {
                                    if (oxrNF.ElementType == typeof(NumberingFormat))
                                    {
                                        nf = (NumberingFormat)oxrNF.LoadCurrentElement();
                                        if (nf.NumberFormatId != null && nf.FormatCode != null)
                                        {
                                            i = (int)nf.NumberFormatId.Value;
                                            sHash = nf.FormatCode.Value;
                                            dictStyleNumberingFormat[i] = sHash;
                                            dictStyleNumberingFormatHash[sHash] = i;

                                            if (sHash.Equals(SLConstants.NumberFormatGeneral, StringComparison.InvariantCultureIgnoreCase))
                                            {
                                                this.NumberFormatGeneralText = sHash;
                                                this.NumberFormatGeneralId = i;
                                            }

                                            // if there's a number format greater than the next number,
                                            // obviously we want to increment.
                                            // if there's a current number equal to the next number,
                                            // we want to increment because this number exists!
                                            // Emphasis on *next* number
                                            if (i >= this.NextNumberFormatId)
                                            {
                                                this.NextNumberFormatId = this.NextNumberFormatId + 1;
                                            }
                                        }
                                    }
                                }
                            }
                        }
                        else if (oxr.ElementType == typeof(Fonts))
                        {
                            SLFont fontSL;
                            using (OpenXmlReader oxrFont = OpenXmlReader.Create((Fonts)oxr.LoadCurrentElement()))
                            {
                                while (oxrFont.Read())
                                {
                                    if (oxrFont.ElementType == typeof(Font))
                                    {
                                        fontSL = new SLFont(SimpleTheme.MajorLatinFont, SimpleTheme.MinorLatinFont, SimpleTheme.listThemeColors, SimpleTheme.listIndexedColors);
                                        fontSL.FromFont((Font)oxrFont.LoadCurrentElement());
                                        this.ForceSaveToStylesheetFont(fontSL.ToHash());
                                    }
                                }
                            }
                            countStyleFont = listStyleFont.Count;
                        }
                        else if (oxr.ElementType == typeof(Fills))
                        {
                            SLFill fillSL;
                            using (OpenXmlReader oxrFill = OpenXmlReader.Create((Fills)oxr.LoadCurrentElement()))
                            {
                                while (oxrFill.Read())
                                {
                                    if (oxrFill.ElementType == typeof(Fill))
                                    {
                                        fillSL = new SLFill(SimpleTheme.listThemeColors, SimpleTheme.listIndexedColors);
                                        fillSL.FromFill((Fill)oxrFill.LoadCurrentElement());
                                        this.ForceSaveToStylesheetFill(fillSL.ToHash());
                                    }
                                }
                            }
                            countStyleFill = listStyleFill.Count;
                        }
                        else if (oxr.ElementType == typeof(Borders))
                        {
                            SLBorder borderSL;
                            using (OpenXmlReader oxrBorder = OpenXmlReader.Create((Borders)oxr.LoadCurrentElement()))
                            {
                                while (oxrBorder.Read())
                                {
                                    if (oxrBorder.ElementType == typeof(Border))
                                    {
                                        borderSL = new SLBorder(SimpleTheme.listThemeColors, SimpleTheme.listIndexedColors);
                                        borderSL.FromBorder((Border)oxrBorder.LoadCurrentElement());
                                        this.ForceSaveToStylesheetBorder(borderSL.ToHash());
                                    }
                                }
                            }
                            countStyleBorder = listStyleBorder.Count;
                        }
                        else if (oxr.ElementType == typeof(CellStyleFormats))
                        {
                            SLStyle styleSL;
                            using (OpenXmlReader oxrCellStyleFormats = OpenXmlReader.Create((CellStyleFormats)oxr.LoadCurrentElement()))
                            {
                                while (oxrCellStyleFormats.Read())
                                {
                                    if (oxrCellStyleFormats.ElementType == typeof(CellFormat))
                                    {
                                        styleSL = new SLStyle(SimpleTheme.MajorLatinFont, SimpleTheme.MinorLatinFont, SimpleTheme.listThemeColors, SimpleTheme.listIndexedColors);
                                        styleSL.FromCellFormat((CellFormat)oxrCellStyleFormats.LoadCurrentElement());
                                        this.TranslateStyleIdsToStyles(ref styleSL);
                                        this.ForceSaveToStylesheetCellStylesFormat(styleSL.ToHash());
                                    }
                                }
                            }
                            countStyleCellStyleFormat = listStyleCellStyleFormat.Count;
                        }
                        else if (oxr.ElementType == typeof(CellFormats))
                        {
                            SLStyle styleSL;
                            using (OpenXmlReader oxrCellFormats = OpenXmlReader.Create((CellFormats)oxr.LoadCurrentElement()))
                            {
                                while (oxrCellFormats.Read())
                                {
                                    if (oxrCellFormats.ElementType == typeof(CellFormat))
                                    {
                                        styleSL = new SLStyle(SimpleTheme.MajorLatinFont, SimpleTheme.MinorLatinFont, SimpleTheme.listThemeColors, SimpleTheme.listIndexedColors);
                                        styleSL.FromCellFormat((CellFormat)oxrCellFormats.LoadCurrentElement());
                                        this.TranslateStyleIdsToStyles(ref styleSL);
                                        this.ForceSaveToStylesheet(styleSL.ToHash());
                                    }
                                }
                            }
                            countStyle = listStyle.Count;
                        }
                        else if (oxr.ElementType == typeof(CellStyles))
                        {
                            SLCellStyle csSL;
                            using (OpenXmlReader oxrCellStyles = OpenXmlReader.Create((CellStyles)oxr.LoadCurrentElement()))
                            {
                                while (oxrCellStyles.Read())
                                {
                                    if (oxrCellStyles.ElementType == typeof(CellStyle))
                                    {
                                        csSL = new SLCellStyle();
                                        csSL.FromCellStyle((CellStyle)oxrCellStyles.LoadCurrentElement());
                                        this.ForceSaveToStylesheetCellStyle(csSL.ToHash());
                                    }
                                }
                            }
                            countStyleCellStyle = listStyleCellStyle.Count;
                        }
                        else if (oxr.ElementType == typeof(DifferentialFormats))
                        {
                            SLDifferentialFormat dfSL;
                            using (OpenXmlReader oxrDiff = OpenXmlReader.Create((DifferentialFormats)oxr.LoadCurrentElement()))
                            {
                                while (oxrDiff.Read())
                                {
                                    if (oxrDiff.ElementType == typeof(DifferentialFormat))
                                    {
                                        dfSL = new SLDifferentialFormat();
                                        dfSL.FromDifferentialFormat((DifferentialFormat)oxrDiff.LoadCurrentElement());
                                        this.ForceSaveToStylesheetDifferentialFormat(dfSL.ToHash());
                                    }
                                }
                            }
                            countStyleDifferentialFormat = listStyleDifferentialFormat.Count;
                        }
                        else if (oxr.ElementType == typeof(TableStyles))
                        {
                            TableStyles tss = (TableStyles)oxr.LoadCurrentElement();
                            SLTableStyle tsSL;
                            i = 0;
                            using (OpenXmlReader oxrTableStyles = OpenXmlReader.Create(tss))
                            {
                                while (oxrTableStyles.Read())
                                {
                                    if (oxrTableStyles.ElementType == typeof(TableStyle))
                                    {
                                        tsSL = new SLTableStyle();
                                        tsSL.FromTableStyle((TableStyle)oxrTableStyles.LoadCurrentElement());
                                        sHash = tsSL.ToHash();
                                        listStyleTableStyle.Add(sHash);
                                        dictStyleTableStyleHash[sHash] = i;
                                        ++i;
                                    }
                                }
                            }
                            countStyleTableStyle = listStyleTableStyle.Count;

                            if (tss.DefaultTableStyle != null)
                            {
                                this.TableStylesDefaultTableStyle = tss.DefaultTableStyle.Value;
                            }
                            else
                            {
                                this.TableStylesDefaultTableStyle = string.Empty;
                            }

                            if (tss.DefaultPivotStyle != null)
                            {
                                this.TableStylesDefaultPivotStyle = tss.DefaultPivotStyle.Value;
                            }
                            else
                            {
                                this.TableStylesDefaultPivotStyle = string.Empty;
                            }
                        }
                        else if (oxr.ElementType == typeof(Colors))
                        {
                            this.StylesheetColors = (Colors)(oxr.LoadCurrentElement().CloneNode(true));
                        }
                    }
                }

                // Force a "General" number format to be saved.
                // Upper case is used by LibreOffice. Is it case insensitive?
                if (this.NumberFormatGeneralId < 0)
                {
                    if (!dictStyleNumberingFormat.ContainsKey(0))
                    {
                        this.NumberFormatGeneralId = 0;
                        this.NumberFormatGeneralText = SLConstants.NumberFormatGeneral;
                        dictStyleNumberingFormat[this.NumberFormatGeneralId] = this.NumberFormatGeneralText;
                        dictStyleNumberingFormatHash[this.NumberFormatGeneralText] = this.NumberFormatGeneralId;
                    }
                    else
                    {
                        this.NumberFormatGeneralId = this.NextNumberFormatId;
                        this.NumberFormatGeneralText = SLConstants.NumberFormatGeneral;
                        dictStyleNumberingFormat[this.NumberFormatGeneralId] = this.NumberFormatGeneralText;
                        dictStyleNumberingFormatHash[this.NumberFormatGeneralText] = this.NumberFormatGeneralId;

                        ++this.NextNumberFormatId;
                    }
                }

                if (listStyleFont.Count == 0)
                {
                    SLFont fontSL = new SLFont(SimpleTheme.MajorLatinFont, SimpleTheme.MinorLatinFont, SimpleTheme.listThemeColors, SimpleTheme.listIndexedColors);
                    fontSL.SetFont(FontSchemeValues.Minor, SLConstants.DefaultFontSize);
                    fontSL.SetFontThemeColor(SLThemeColorIndexValues.Dark1Color);
                    this.SaveToStylesheetFont(fontSL.ToHash());
                }

                if (listStyleFill.Count == 0)
                {
                    SLFill fillNone = new SLFill(SimpleTheme.listThemeColors, SimpleTheme.listIndexedColors);
                    fillNone.SetPatternType(PatternValues.None);
                    this.SaveToStylesheetFill(fillNone.ToHash());

                    SLFill fillGray125 = new SLFill(SimpleTheme.listThemeColors, SimpleTheme.listIndexedColors);
                    fillGray125.SetPatternType(PatternValues.Gray125);
                    this.SaveToStylesheetFill(fillGray125.ToHash());
                }
                else
                {
                    // make sure there's at least a "none" pattern
                    SLFill fillNone = new SLFill(SimpleTheme.listThemeColors, SimpleTheme.listIndexedColors);
                    fillNone.SetPatternType(PatternValues.None);
                    this.SaveToStylesheetFill(fillNone.ToHash());
                }

                // make sure there's at least an empty border
                SLBorder borderEmpty = new SLBorder(SimpleTheme.listThemeColors, SimpleTheme.listIndexedColors);
                this.SaveToStylesheetBorder(borderEmpty.ToHash());

                int iCanonicalCellStyleFormatId = 0;
                SLStyle style = new SLStyle(SimpleTheme.MajorLatinFont, SimpleTheme.MinorLatinFont, SimpleTheme.listThemeColors, SimpleTheme.listIndexedColors);
                style.FormatCode = this.NumberFormatGeneralText;
                style.fontReal.FromHash(listStyleFont[0]);
                style.Fill.SetPatternType(PatternValues.None);
                style.Border = new SLBorder(SimpleTheme.listThemeColors, SimpleTheme.listIndexedColors);

                // there's at least one cell style format
                iCanonicalCellStyleFormatId = this.SaveToStylesheetCellStylesFormat(style.ToHash());

                // there's at least one style
                style.CellStyleFormatId = (uint)iCanonicalCellStyleFormatId;
                this.SaveToStylesheet(style.ToHash());

                if (listStyleCellStyle.Count == 0)
                {
                    SLCellStyle csNormal = new SLCellStyle();
                    csNormal.Name = "Normal";
                    //csNormal.FormatId = 0;
                    csNormal.FormatId = (uint)iCanonicalCellStyleFormatId;
                    csNormal.BuiltinId = 0;
                    this.SaveToStylesheetCellStyle(csNormal.ToHash());
                }
            }
            else
            {
                // no numbering format by default
                this.NextNumberFormatId = SLConstants.CustomNumberFormatIdStartIndex;

                this.NumberFormatGeneralId = 0;
                this.NumberFormatGeneralText = SLConstants.NumberFormatGeneral;
                dictStyleNumberingFormat[this.NumberFormatGeneralId] = this.NumberFormatGeneralText;
                dictStyleNumberingFormatHash[this.NumberFormatGeneralText] = this.NumberFormatGeneralId;

                SLFont fontDefault = new SLFont(SimpleTheme.MajorLatinFont, SimpleTheme.MinorLatinFont, SimpleTheme.listThemeColors, SimpleTheme.listIndexedColors);
                fontDefault.SetFont(FontSchemeValues.Minor, SLConstants.DefaultFontSize);
                fontDefault.SetFontThemeColor(SLThemeColorIndexValues.Dark1Color);
                this.SaveToStylesheetFont(fontDefault.ToHash());

                SLFill fillNone = new SLFill(SimpleTheme.listThemeColors, SimpleTheme.listIndexedColors);
                fillNone.SetPatternType(PatternValues.None);
                this.SaveToStylesheetFill(fillNone.ToHash());

                SLFill fillGray125 = new SLFill(SimpleTheme.listThemeColors, SimpleTheme.listIndexedColors);
                fillGray125.SetPatternType(PatternValues.Gray125);
                this.SaveToStylesheetFill(fillGray125.ToHash());

                SLBorder borderEmpty = new SLBorder(SimpleTheme.listThemeColors, SimpleTheme.listIndexedColors);
                this.SaveToStylesheetBorder(borderEmpty.ToHash());

                int iCanonicalCellStyleFormatId = 0;
                SLStyle style = new SLStyle(SimpleTheme.MajorLatinFont, SimpleTheme.MinorLatinFont, SimpleTheme.listThemeColors, SimpleTheme.listIndexedColors);
                style.FormatCode = this.NumberFormatGeneralText;
                style.Font = fontDefault;
                style.Fill = fillNone;
                style.Border = borderEmpty;
                iCanonicalCellStyleFormatId = this.SaveToStylesheetCellStylesFormat(style.ToHash());

                style.CellStyleFormatId = (uint)iCanonicalCellStyleFormatId;
                this.SaveToStylesheet(style.ToHash());

                SLCellStyle csNormal = new SLCellStyle();
                csNormal.Name = "Normal";
                //csNormal.FormatId = 0;
                csNormal.FormatId = (uint)iCanonicalCellStyleFormatId;
                csNormal.BuiltinId = 0;
                this.SaveToStylesheetCellStyle(csNormal.ToHash());

                this.TableStylesDefaultTableStyle = SLConstants.DefaultTableStyle;
                this.TableStylesDefaultPivotStyle = SLConstants.DefaultPivotStyle;
            }
        }