/// <summary>Adds the outline.</summary>
/// <param name="tagWorker">the tag worker</param>
/// <param name="element">the element</param>
/// <param name="context">the processor context</param>
/// <returns>the outline handler</returns>
internal virtual OutlineHandler AddOutline(ITagWorker tagWorker, IElementNode element, ProcessorContext context
)
{
String tagName = element.Name();
if (null != tagWorker && HasTagPriorityMapping(tagName) && context.GetPdfDocument() != null)
{
int level = (int)GetTagPriorityMapping(tagName);
if (null == currentOutline)
{
currentOutline = context.GetPdfDocument().GetOutlines(false);
}
PdfOutline parent = currentOutline;
while (!levelsInProcess.IsEmpty() && level <= levelsInProcess.JGetFirst())
{
parent = parent.GetParent();
levelsInProcess.JRemoveFirst();
}
String content = ((JsoupElementNode)element).Text();
if (String.IsNullOrEmpty(content))
{
content = GetUniqueID(tagName);
}
PdfOutline outline = parent.AddOutline(content);
String destination = DESTINATION_PREFIX + GetUniqueID(DESTINATION_PREFIX);
outline.AddDestination(PdfDestination.MakeDestination(new PdfString(destination)));
destinationsInProcess.AddFirst(destination);
levelsInProcess.AddFirst(level);
currentOutline = outline;
}
return(this);
}
/// <summary>Adds the outline and the destination.</summary>
/// <remarks>
/// Adds the outline and the destination.
/// Adds the outline and its corresponding the destination to the PDF document
/// if the priority mapping is set for the element.
/// </remarks>
/// <param name="tagWorker">the tag worker</param>
/// <param name="element">the element</param>
/// <param name="context">the processor context</param>
/// <returns>the outline handler</returns>
internal virtual OutlineHandler AddOutlineAndDestToDocument(ITagWorker tagWorker, IElementNode element, ProcessorContext
context)
{
String tagName = element.Name();
if (null != tagWorker && HasTagPriorityMapping(tagName) && context.GetPdfDocument() != null)
{
int level = (int)GetTagPriorityMapping(tagName);
if (null == currentOutline)
{
currentOutline = context.GetPdfDocument().GetOutlines(false);
}
PdfOutline parent = currentOutline;
while (!levelsInProcess.IsEmpty() && level <= levelsInProcess.JGetFirst())
{
parent = parent.GetParent();
levelsInProcess.JRemoveFirst();
}
PdfOutline outline = parent.AddOutline(GenerateUniqueOutlineName(element));
String destination = GenerateUniqueDestinationName(element);
outline.AddDestination(PdfDestination.MakeDestination(new PdfString(destination)));
destinationsInProcess.AddFirst(destination);
levelsInProcess.AddFirst(level);
currentOutline = outline;
}
return(this);
}
public override void Draw(DrawContext drawContext)
{
base.Draw(drawContext);
Rectangle rect = this.GetOccupiedAreaBBox();
PdfDestination dest = PdfExplicitDestination.CreateFitH(drawContext.GetDocument().GetLastPage(), rect.GetTop
());
PdfOutline outline = this.parent.AddOutline(this.title);
outline.AddDestination(dest);
}
public override void Draw(DrawContext drawContext)
{
base.Draw(drawContext);
Rectangle rect = GetOccupiedAreaBBox();
PdfPage page = drawContext.GetDocument().GetPage(GetOccupiedArea().GetPageNumber());
PdfDestination dest = PdfExplicitDestination.CreateXYZ(page, rect.GetLeft(), rect.GetTop(), 0);
list.Add(new KeyValuePair <String, PdfDestination>(((Text)modelElement).GetText(), dest));
PdfOutline curOutline = root.AddOutline(((Text)modelElement).GetText());
curOutline.AddDestination(dest);
}
public virtual PdfOutline CreateOutline(PdfOutline outline, PdfDocument pdf, String title, String name)
{
if (outline == null)
{
outline = pdf.GetOutlines(false);
outline = outline.AddOutline(title);
outline.AddDestination(PdfDestination.MakeDestination(new PdfString(name)));
return(outline);
}
PdfOutline kid = outline.AddOutline(title);
kid.AddDestination(PdfDestination.MakeDestination(new PdfString(name)));
return(outline);
}
protected void ManipulatePdf(String dest)
{
PdfDocument pdfDoc = new PdfDocument(new PdfReader(SRC), new PdfWriter(dest));
int insertPageNumber = 4;
// Copier contains the additional logic to copy acroform fields to a new page.
// PdfPageFormCopier uses some caching logic which can potentially improve performance
// in case of the reusing of the same instance.
PdfPageFormCopier formCopier = new PdfPageFormCopier();
PdfDocument insertDoc = new PdfDocument(new PdfReader(INSERT));
insertDoc.CopyPagesTo(1, 1, pdfDoc, insertPageNumber, formCopier);
insertDoc.Close();
PdfOutline outlines = pdfDoc.GetOutlines(false);
PdfOutline outline = outlines.GetAllChildren()[0].AddOutline("Hello", insertPageNumber - 1);
outline.AddDestination(PdfExplicitDestination.CreateFit(pdfDoc.GetPage(insertPageNumber)));
pdfDoc.Close();
}
protected void ManipulatePdf(String dest)
{
PdfDocument pdfDoc = new PdfDocument(new PdfWriter(dest));
PdfDocument srcDoc1 = new PdfDocument(new PdfReader(SRC1));
PdfDocument srcDoc2 = new PdfDocument(new PdfReader(SRC2));
PdfDocument srcDoc3 = new PdfDocument(new PdfReader(SRC3));
int numberOfPages1 = srcDoc1.GetNumberOfPages();
int numberOfPages2 = srcDoc2.GetNumberOfPages();
int numberOfPages3 = srcDoc3.GetNumberOfPages();
PdfMerger merger = new PdfMerger(pdfDoc);
merger.SetCloseSourceDocuments(true)
.Merge(srcDoc1, 1, numberOfPages1)
.Merge(srcDoc2, 1, numberOfPages2)
.Merge(srcDoc3, 1, numberOfPages3);
PdfOutline rootOutline = pdfDoc.GetOutlines(false);
int page = 1;
PdfOutline helloWorld = rootOutline.AddOutline("Hello World");
helloWorld.AddDestination(PdfExplicitDestination.CreateFit(pdfDoc.GetPage(page)));
page += numberOfPages1;
PdfOutline link1 = helloWorld.AddOutline("link1");
link1.AddDestination(PdfExplicitDestination.CreateFit(pdfDoc.GetPage(page)));
page += numberOfPages2;
PdfOutline link2 = rootOutline.AddOutline("Link 2");
link2.AddDestination(PdfExplicitDestination.CreateFit(pdfDoc.GetPage(page)));
pdfDoc.Close();
}
private void addOutline(List <MergeItem> mergeTree,
PdfOutline child, int currDepth)
{
int pageNumber;
foreach (MergeItem mi in mergeTree)
{
if (mi.fileItem.isMissing)
{
continue;
}
pageNumber = findPageNumber(mi);
if (pageNumber == -2)
{
continue;
}
PdfOutline grandChild =
child.AddOutline(mi.bookmarkTitle);
grandChild.SetOpen(!COLLAPSE_FILE_BOOKMARKS);
if (pageNumber >= 0)
{
grandChild.AddDestination(
PdfExplicitDestination.CreateFit(pageNumber));
}
if (mi.mergeItems != null)
{
addOutline(mi.mergeItems, grandChild, currDepth + 1);
}
}
}
protected void ManipulatePdf(String dest)
{
MemoryStream baos = new MemoryStream();
PdfDocument pdfDoc = new PdfDocument(new PdfWriter(baos));
Document doc = new Document(pdfDoc);
// Copier contains the additional logic to copy acroform fields to a new page.
// PdfPageFormCopier uses some caching logic which can potentially improve performance
// in case of the reusing of the same instance.
PdfPageFormCopier formCopier = new PdfPageFormCopier();
// Copy all merging file's pages to the temporary pdf file
Dictionary <String, PdfDocument> filesToMerge = InitializeFilesToMerge();
Dictionary <int, String> toc = new Dictionary <int, String>();
int page = 1;
foreach (KeyValuePair <String, PdfDocument> entry in filesToMerge)
{
PdfDocument srcDoc = entry.Value;
int numberOfPages = srcDoc.GetNumberOfPages();
toc.Add(page, entry.Key);
for (int i = 1; i <= numberOfPages; i++, page++)
{
Text text = new Text(String.Format("Page {0}", page));
srcDoc.CopyPagesTo(i, i, pdfDoc, formCopier);
// Put the destination at the very first page of each merged document
if (i == 1)
{
text.SetDestination("p" + page);
PdfOutline rootOutLine = pdfDoc.GetOutlines(false);
PdfOutline outline = rootOutLine.AddOutline("p" + page);
outline.AddDestination(PdfDestination.MakeDestination(new PdfString("p" + page)));
}
doc.Add(new Paragraph(text)
.SetFixedPosition(page, 549, 810, 40)
.SetMargin(0)
.SetMultipliedLeading(1));
}
}
PdfDocument tocDoc = new PdfDocument(new PdfReader(SRC3));
tocDoc.CopyPagesTo(1, 1, pdfDoc, formCopier);
tocDoc.Close();
// Create a table of contents
float tocYCoordinate = 750;
float tocXCoordinate = doc.GetLeftMargin();
float tocWidth = pdfDoc.GetDefaultPageSize().GetWidth() - doc.GetLeftMargin() - doc.GetRightMargin();
foreach (KeyValuePair <int, String> entry in toc)
{
Paragraph p = new Paragraph();
p.AddTabStops(new TabStop(500, TabAlignment.LEFT, new DashedLine()));
p.Add(entry.Value);
p.Add(new Tab());
p.Add(entry.Key.ToString());
p.SetAction(PdfAction.CreateGoTo("p" + entry.Key));
doc.Add(p
.SetFixedPosition(pdfDoc.GetNumberOfPages(), tocXCoordinate, tocYCoordinate, tocWidth)
.SetMargin(0)
.SetMultipliedLeading(1));
tocYCoordinate -= 20;
}
foreach (PdfDocument srcDocument in filesToMerge.Values)
{
srcDocument.Close();
}
doc.Close();
PdfDocument resultDoc = new PdfDocument(new PdfWriter(dest));
PdfDocument srcPdfDoc = new PdfDocument(new PdfReader(new MemoryStream(baos.ToArray()),
new ReaderProperties()));
srcPdfDoc.InitializeOutlines();
// Create a copy order list and set the page with a table of contents as the first page
int tocPageNumber = srcPdfDoc.GetNumberOfPages();
List <int> copyPagesOrderList = new List <int>();
copyPagesOrderList.Add(tocPageNumber);
for (int i = 1; i < tocPageNumber; i++)
{
copyPagesOrderList.Add(i);
}
srcPdfDoc.CopyPagesTo(copyPagesOrderList, resultDoc, formCopier);
srcPdfDoc.Close();
resultDoc.Close();
}
