bool CheckBottomBorder(int row, int column, ref bool hasText)
{
if (row + 1 >= TableRows.Count)
{
return(true);
}
int cellNo = FindMergedCellByColumnNo(TableRows[row].RowCells, column);
if (cellNo == -1)
{
throw new BadCellAddress(row, column);
}
OpenXmlWordCell cell = TableRows[row].RowCells[cellNo];
cellNo = FindMergedCellByColumnNo(TableRows[row + 1].RowCells, column);
if (cellNo == -1)
{
throw new BadCellAddress(row, column); // change in column count, we hope that there is a border. Why?
}
var cellUnder = TableRows[row + 1].RowCells[cellNo];
// очень сложное место, см тесты 10639_32.doc, 18261_22.doc, 65098_5.docx
hasText = hasText || !cell.IsEmpty;
if (!cellUnder.IsEmpty && hasText)
{
if (TableRows[row + 1].HasPersonName || TableRows[row].HasPersonName)
{
return(true);
}
}
if (cellUnder.VerticallyMerged == MergedCellValues.Continue)
{
return(false);
}
if (cell.HasBottomBorder)
{
return(true);
}
if (cellUnder.HasTopBorder)
{
return(true);
}
return(cell.TableHasInsideHorizontalBorders);
}
bool HasTopBorder(int row, int column)
{
if (row <= 0)
{
return(true);
}
int cellNo = FindMergedCellByColumnNo(TableRows[row].RowCells, column);
if (cellNo == -1)
{
throw new BadCellAddress(row, column);
}
OpenXmlWordCell cell = TableRows[row].RowCells[cellNo];
if (cell.VerticallyMerged == MergedCellValues.Continue)
{
return(false);
}
if (cell.HasTopBorder)
{
return(true);
}
cellNo = FindMergedCellByColumnNo(TableRows[row - 1].RowCells, column);
if (cellNo == -1)
{
throw new BadCellAddress(row, column); // change in column count, we hope that there is a border. Why?
}
var cellAbove = TableRows[row - 1].RowCells[cellNo];
if (cellAbove.HasBottomBorder)
{
return(true);
}
if (!cellAbove.IsEmpty)
{
return(false);
}
return(cell.TableHasInsideHorizontalBorders);
}
void CopyPortion(List <List <TJsonCell> > portion, bool ignoreMergedRows)
{
for (int i = 0; i < portion.Count; i++)
{
var r = portion[i];
OpenXmlTableRow newRow = new OpenXmlTableRow();
newRow.InnerBorderCount = 1; // more than 0
foreach (var c in r)
{
var cell = new OpenXmlWordCell(c);
cell.Row = TableRows.Count;
if (ignoreMergedRows)
{
cell.MergedRowsCount = 1;
}
cell.CellWidth = 10; // no cell width serialized in html
newRow.RowCells.Add(cell);
}
TableRows.Add(newRow);
}
}
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);
}
}
}