Ejemplo n.º 1
0
        TableWidthInfo InitializeTableWidthInfo(WordDocHolder docHolder, Table table)
        {
            TableWidthInfo  widthInfo = new TableWidthInfo();
            TableProperties tProp     = table.GetFirstChild <TableProperties>();

            if (tProp != null)
            {
                if (tProp.TableWidth != null)
                {
                    widthInfo.TableWidthInPixels = TableWidthInfo.TryReadWidth(
                        tProp.TableWidth.Width,
                        tProp.TableWidth.Type,
                        docHolder.DocumentPageSizeInPixels);
                }

                if (tProp.TableIndentation != null)
                {
                    widthInfo.TableIndentionInPixels = TableWidthInfo.TryReadWidth(
                        tProp.TableIndentation.Width,
                        tProp.TableIndentation.Type,
                        docHolder.DocumentPageSizeInPixels);
                }
                widthInfo.TableIndentionInPixels += docHolder.DocumentPageLeftMaginInPixels;
            }
            else
            {
                widthInfo.TableWidthInPixels = docHolder.DocumentPageSizeInPixels;
            }
            TableGrid tGrid = table.GetFirstChild <TableGrid>();

            if (tGrid != null)
            {
                widthInfo.ColumnWidths = new List <int>();
                foreach (var col in tGrid.Elements <GridColumn>())
                {
                    widthInfo.ColumnWidths.Add(
                        TableWidthInfo.TryReadWidth(
                            col.Width,
                            TableWidthUnitValues.Dxa,
                            widthInfo.TableWidthInPixels));
                }
            }
            return(widthInfo);
        }
Ejemplo n.º 2
0
        void InitPageSize()
        {
            var docPart  = WordDocument.MainDocumentPart;
            var pageSize = docPart.Document.Descendants <PageSize>().FirstOrDefault();
            int pageDxa  = 11906; // letter size is ISO 216 A4 (210x297mm

            if (pageSize != null)
            {
                pageDxa = (int)(uint)pageSize.Width;
            }
            DocumentPageSizeInPixels = TableWidthInfo.DxaToPixels(pageDxa);

            var pageMargin    = docPart.Document.Descendants <PageMargin>().FirstOrDefault();
            int pageMarginDxa = 0; // letter size is ISO 216 A4 (210x297mm

            if (pageMargin != null && pageMargin.Left != null)
            {
                pageMarginDxa = (int)(uint)pageMargin.Left;
            }
            DocumentPageLeftMaginInPixels = TableWidthInfo.DxaToPixels(pageMarginDxa);
        }
Ejemplo n.º 3
0
        void ProcessWordTable(WordDocHolder docHolder, Table table, int maxRowsToProcess)
        {
            var            rows          = table.Descendants <TableRow>().ToList();
            TableWidthInfo widthInfo     = InitializeTableWidthInfo(docHolder, table);
            int            saveRowsCount = TableRows.Count;
            int            maxCellsCount = 0;
            TableBorders   tblBorders    = GetTableBorders(table);

            for (int r = 0; r < rows.Count(); ++r)
            {
                OpenXmlTableRow newRow        = new OpenXmlTableRow();
                int             sumspan       = 0;
                var             tableRow      = rows[r];
                int             rowGridBefore = GetRowGridBefore(tableRow);
                bool            isEmpty       = true;
                var             row           = tableRow.Elements <TableCell>().ToArray();
                for (var i = 0; i < row.Length; ++i)
                {
                    var c = new OpenXmlWordCell(docHolder, row, i, widthInfo, TableRows.Count, sumspan, tblBorders);
                    if (newRow.RowCells.Count == 0)
                    {
                        c.MergedColsCount += rowGridBefore;
                    }
                    if (newRow.RowCells.Count > 0 && !newRow.RowCells.Last().HasRightBorder)
                    {
                        newRow.RowCells.Last().Text            += c.Text;
                        newRow.RowCells.Last().CellWidth       += c.CellWidth;
                        newRow.RowCells.Last().MergedColsCount += c.MergedColsCount;
                        newRow.RowCells.Last().HasRightBorder   = c.HasRightBorder;
                        sumspan += c.MergedColsCount;
                    }
                    else
                    {
                        newRow.RowCells.Add(c);
                        sumspan += c.MergedColsCount;
                    }
                    isEmpty = isEmpty && c.IsEmpty;
                }
                if (isEmpty)
                {
                    continue;
                }
                maxCellsCount = Math.Max(newRow.RowCells.Count, maxCellsCount);
                if (r == 0 && TableRows.Count > 0 &&
                    BigramsHolder.CheckMergeRow(
                        TableRows.Last().RowCells.ConvertAll(x => x.Text),
                        newRow.RowCells.ConvertAll(x => x.Text)))
                {
                    MergeRow(TableRows.Last().RowCells, newRow.RowCells);
                }
                else
                {
                    TableRows.Add(newRow);
                }

                if ((maxRowsToProcess != -1) && (TableRows.Count >= maxRowsToProcess))
                {
                    break;
                }
            }
            if ((TableRows.Count > 0) && !TableHeaderRecognizer.IsNamePositionAndIncomeTable(GetDataCells(0)))
            {
                if (maxCellsCount <= 4 || CheckNameColumnIsEmpty(saveRowsCount))
                {
                    //remove this suspicious table
                    TableRows.RemoveRange(saveRowsCount, TableRows.Count - saveRowsCount);
                }
            }
        }
Ejemplo n.º 4
0
        public OpenXmlWordCell(WordDocHolder docHolder, TableCell[] row, int cellIndexInRow, TableWidthInfo tableWidth,
                               int rowIndexInTable, int unmergedColumnIndex, TableBorders tblBorders)
        {
            TableCell inputCell = row[cellIndexInRow];

            InitTextProperties(docHolder, inputCell);
            if (inputCell?.TableCellProperties?.TableCellBorders != null)
            {
                var borders = inputCell.TableCellProperties.TableCellBorders;
                HasBottomBorder = WordDocHolder.BorderIsVisible(borders.BottomBorder);
                HasTopBorder    = WordDocHolder.BorderIsVisible(borders.TopBorder);
                HasRightBorder  = WordDocHolder.BorderIsVisible(borders.RightBorder);
                if (!HasRightBorder && cellIndexInRow + 1 < row.Length && row[cellIndexInRow + 1].TableCellProperties?.TableCellBorders != null)
                {
                    HasRightBorder = WordDocHolder.BorderIsVisible(row[cellIndexInRow + 1].TableCellProperties?.TableCellBorders?.LeftBorder);
                }
                if (!HasRightBorder && tblBorders?.InsideVerticalBorder != null && (uint)tblBorders.InsideVerticalBorder.Size > 0)
                {
                    HasRightBorder = true;
                }
            }
            var vmerge = inputCell.TableCellProperties.GetFirstChild <VerticalMerge>();

            VerticallyMerged = null;
            if (vmerge != null)
            {
                if ((vmerge.Val == null) || (vmerge.Val == MergedCellValues.Continue))
                {
                    // null -> MergedCellValues.Continue
                    VerticallyMerged = MergedCellValues.Continue;
                }
                else if (vmerge.Val == MergedCellValues.Restart)
                {
                    VerticallyMerged = MergedCellValues.Restart;
                }
            }
            if (tblBorders?.InsideHorizontalBorder != null && (uint)tblBorders.InsideHorizontalBorder.Size > 0)
            {
                TableHasInsideHorizontalBorders = true;
            }

            var gridSpan = inputCell.TableCellProperties.GetFirstChild <GridSpan>();

            IsMerged        = gridSpan != null && gridSpan.Val > 1;
            FirstMergedRow  = -1; // init afterwards
            MergedRowsCount = -1; // init afterwards

            MergedColsCount = (gridSpan == null) ? 1 : (int)gridSpan.Val;
            Row             = rowIndexInTable;
            Col             = unmergedColumnIndex;
            if (inputCell.TableCellProperties != null &&
                inputCell.TableCellProperties.TableCellWidth != null &&
                inputCell.TableCellProperties.TableCellWidth.Type != null &&
                inputCell.TableCellProperties.TableCellWidth.Type != TableWidthUnitValues.Auto
                )
            {
                CellWidth = TableWidthInfo.TryReadWidth(
                    inputCell.TableCellProperties.TableCellWidth.Width,
                    inputCell.TableCellProperties.TableCellWidth.Type,
                    tableWidth.TableWidthInPixels);
            }
            else
            {
                if (Col < tableWidth.ColumnWidths.Count)
                {
                    CellWidth = tableWidth.ColumnWidths[Col];
                }
            }
            AdditTableIndention = tableWidth.TableIndentionInPixels;
        }