/// <summary>
/// Fires when a page is finished, just before being written to the document.
/// </summary>
/// <param name="writer">PdfWriter</param>
/// <param name="document">PDF Document</param>
/// <param name="columnCellsSummaryData">List of all rows summaries data</param>
public void PageFinished(PdfWriter writer, Document document, IList <SummaryCellData> columnCellsSummaryData)
{
var footerTable = AddPageFooter(new FooterData
{
PdfDoc = document,
PdfWriter = writer,
SummaryData = columnCellsSummaryData,
CurrentPageNumber = writer.PageNumber,
TotalPagesCountImage = _totalPageCountImage
});
var table = new PdfGrid(1)
{
RunDirection = (int)FooterProperties.RunDirection,
WidthPercentage = FooterProperties.TableWidthPercentage
};
var tableCell = new PdfPCell(footerTable)
{
Border = 0
};
table.AddCell(tableCell);
var page = document.PageSize;
table.SetTotalWidth(new[] { page.Width - document.LeftMargin - document.RightMargin });
table.WriteSelectedRows(
rowStart: 0,
rowEnd: -1,
xPos: document.LeftMargin,
yPos: document.BottomMargin - FooterProperties.SpacingBeforeTable,
canvas: writer.DirectContent);
}
/// <summary>
/// Tries to auto resize the specified table columns.
/// </summary>
/// <param name="table">pdf table</param>
public static void AutoResizeTableColumns(this PdfGrid table)
{
if (table == null)
{
return;
}
var currentRowWidthsList = new List <float>();
var previousRowWidthsList = new List <float>();
foreach (PdfPRow row in table.Rows)
{
currentRowWidthsList.Clear();
currentRowWidthsList.AddRange(row.GetCells().Select(cell => cell.GetCellWidth()));
if (!previousRowWidthsList.Any())
{
previousRowWidthsList = new List <float>(currentRowWidthsList);
}
else
{
for (int i = 0; i < previousRowWidthsList.Count; i++)
{
if (previousRowWidthsList[i] < currentRowWidthsList[i])
{
previousRowWidthsList[i] = currentRowWidthsList[i];
}
}
}
}
if (previousRowWidthsList.Any())
{
table.SetTotalWidth(previousRowWidthsList.ToArray());
}
}
/// <summary>
/// To add manual AddSummaryRows, we need to create a clone of the MainTable's structure.
/// </summary>
/// <param name="pageSetup">Document settings</param>
/// <param name="pdfColumnsDefinitions">List of the PdfColumnAttributes</param>
/// <returns>A PdfGrid</returns>
public static PdfGrid CloneMainTableStructure(DocumentPreferences pageSetup, IList <ColumnAttributes> pdfColumnsDefinitions)
{
if (pageSetup.GroupsPreferences == null || pageSetup.GroupsPreferences.GroupType == GroupType.HideGroupingColumns)
{
pdfColumnsDefinitions = pdfColumnsDefinitions.Where(x => x.IsVisible && !x.IncludeInGrouping).OrderBy(x => x.Order).ToList();
}
if (pageSetup.GroupsPreferences != null && pageSetup.GroupsPreferences.GroupType == GroupType.IncludeGroupingColumns)
{
pdfColumnsDefinitions = pdfColumnsDefinitions.Where(x => x.IsVisible || x.IncludeInGrouping).OrderBy(x => x.Order).ToList();
}
var widths = pageSetup.PagePreferences.RunDirection == PdfRunDirection.LeftToRight
? pdfColumnsDefinitions.OrderBy(x => x.Order).Select(x => x.Width).ToArray()
: pdfColumnsDefinitions.OrderBy(x => x.Order).Select(x => x.Width).Reverse().ToArray();
if (pageSetup.PagePreferences.RunDirection == null)
{
pageSetup.PagePreferences.RunDirection = PdfRunDirection.LeftToRight;
}
var mainTable = new PdfGrid(widths.Length)
{
RunDirection = (int)pageSetup.PagePreferences.RunDirection,
WidthPercentage = pageSetup.MainTablePreferences.WidthPercentage,
SplitLate = pageSetup.MainTablePreferences.SplitLate,
SpacingAfter = pageSetup.MainTablePreferences.SpacingAfter,
SpacingBefore = pageSetup.MainTablePreferences.SpacingBefore,
KeepTogether = pageSetup.MainTablePreferences.KeepTogether,
SplitRows = pageSetup.MainTablePreferences.SplitRows
};
switch (pageSetup.MainTablePreferences.ColumnsWidthsType)
{
case TableColumnWidthType.Relative:
if (pageSetup.MainTablePreferences.TableType == TableType.NormalTable)
{
mainTable.SetWidths(widths);
}
break;
case TableColumnWidthType.Absolute:
if (pageSetup.MainTablePreferences.TableType == TableType.NormalTable)
{
mainTable.SetTotalWidth(widths);
}
break;
case TableColumnWidthType.FitToContent:
break;
case TableColumnWidthType.EquallySized:
break;
}
return(mainTable);
}