public virtual void MergeDocumentTest01()
{
String filename = sourceFolder + "courierTest.pdf";
String filename1 = sourceFolder + "helveticaTest.pdf";
String filename2 = sourceFolder + "timesRomanTest.pdf";
String resultFile = destinationFolder + "mergedResult01.pdf";
PdfReader reader = new PdfReader(filename);
PdfReader reader1 = new PdfReader(filename1);
PdfReader reader2 = new PdfReader(filename2);
FileStream fos1 = new FileStream(resultFile, FileMode.Create);
PdfWriter writer1 = new PdfWriter(fos1);
PdfDocument pdfDoc = new PdfDocument(reader);
PdfDocument pdfDoc1 = new PdfDocument(reader1);
PdfDocument pdfDoc2 = new PdfDocument(reader2);
PdfDocument pdfDoc3 = new PdfDocument(writer1);
PdfMerger merger = new PdfMerger(pdfDoc3).SetCloseSourceDocuments(true);
merger.Merge(pdfDoc, 1, 1);
merger.Merge(pdfDoc1, 1, 1);
merger.Merge(pdfDoc2, 1, 1);
pdfDoc3.Close();
CompareTool compareTool = new CompareTool();
String errorMessage = compareTool.CompareByContent(resultFile, sourceFolder + "cmp_mergedResult01.pdf", destinationFolder
, "diff_");
if (errorMessage != null)
{
NUnit.Framework.Assert.Fail(errorMessage);
}
}
public virtual void MergeTableWithEmptyTdTest()
{
String filename = sourceFolder + "tableWithEmptyTd.pdf";
String resultFile = destinationFolder + "tableWithEmptyTdResult.pdf";
PdfReader reader = new PdfReader(filename);
PdfDocument sourceDoc = new PdfDocument(reader);
PdfDocument output = new PdfDocument(new PdfWriter(resultFile));
output.SetTagged();
PdfMerger merger = new PdfMerger(output).SetCloseSourceDocuments(true);
merger.Merge(sourceDoc, 1, sourceDoc.GetNumberOfPages());
sourceDoc.Close();
reader.Close();
merger.Close();
output.Close();
CompareTool compareTool = new CompareTool();
String tagStructErrorMessage = compareTool.CompareTagStructures(resultFile, sourceFolder + "cmp_tableWithEmptyTd.pdf"
);
String errorMessage = tagStructErrorMessage == null ? "" : tagStructErrorMessage + "\n";
if (!String.IsNullOrEmpty(errorMessage))
{
NUnit.Framework.Assert.Fail(errorMessage);
}
}
public virtual void MergePdfWithComplexOCGTwiceTest()
{
String pdfWithOCG = sourceFolder + "pdfWithComplexOCG.pdf";
String outPdf = destinationFolder + "mergePdfWithComplexOCGTwiceTest.pdf";
String cmpPdf = sourceFolder + "cmp_mergePdfWithComplexOCGTwiceTest.pdf";
PdfDocument mergedDoc = new PdfDocument(new PdfWriter(outPdf));
PdfMerger merger = new PdfMerger(mergedDoc);
PdfDocument sourcePdf = new PdfDocument(new PdfReader(new FileInfo(pdfWithOCG)));
// The test verifies that identical layers from the same document are not copied
merger.Merge(sourcePdf, 1, sourcePdf.GetNumberOfPages());
merger.Merge(sourcePdf, 1, sourcePdf.GetNumberOfPages());
sourcePdf.Close();
merger.Close();
mergedDoc.Close();
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(outPdf, cmpPdf, destinationFolder));
}
public virtual void MergeDocumentTest04()
{
String filename = sourceFolder + "pdf_open_parameters.pdf";
String filename1 = sourceFolder + "iphone_user_guide.pdf";
String resultFile = destinationFolder + "mergedResult04.pdf";
PdfReader reader = new PdfReader(filename);
PdfReader reader1 = new PdfReader(filename1);
FileStream fos1 = new FileStream(resultFile, FileMode.Create);
PdfWriter writer1 = new PdfWriter(fos1);
PdfDocument pdfDoc = new PdfDocument(reader);
PdfDocument pdfDoc1 = new PdfDocument(reader1);
PdfDocument pdfDoc3 = new PdfDocument(writer1);
pdfDoc3.SetTagged();
PdfMerger merger = new PdfMerger(pdfDoc3).SetCloseSourceDocuments(true);
IList <int> pages = new List <int>();
pages.Add(3);
pages.Add(2);
pages.Add(1);
merger.Merge(pdfDoc, pages);
IList <int> pages1 = new List <int>();
pages1.Add(5);
pages1.Add(9);
pages1.Add(4);
pages1.Add(3);
merger.Merge(pdfDoc1, pages1);
merger.Close();
CompareTool compareTool = new CompareTool();
String errorMessage = "";
String contentErrorMessage = compareTool.CompareByContent(resultFile, sourceFolder + "cmp_mergedResult04.pdf"
, destinationFolder, "diff_");
String tagStructErrorMessage = compareTool.CompareTagStructures(resultFile, sourceFolder + "cmp_mergedResult04.pdf"
);
errorMessage += tagStructErrorMessage == null ? "" : tagStructErrorMessage + "\n";
errorMessage += contentErrorMessage == null ? "" : contentErrorMessage;
if (!String.IsNullOrEmpty(errorMessage))
{
NUnit.Framework.Assert.Fail(errorMessage);
}
}
private void MergePdfs(IList <FileInfo> sources, String destination)
{
PdfDocument mergedDoc = new PdfDocument(new PdfWriter(destination));
PdfMerger merger = new PdfMerger(mergedDoc);
foreach (FileInfo source in sources)
{
PdfDocument sourcePdf = new PdfDocument(new PdfReader(source));
merger.Merge(sourcePdf, 1, sourcePdf.GetNumberOfPages()).SetCloseSourceDocuments(true);
sourcePdf.Close();
}
merger.Close();
mergedDoc.Close();
}
public virtual void MergeOutlinesWithWrongStructureTest()
{
PdfDocument inputDoc = new PdfDocument(new PdfReader(sourceFolder + "infiniteLoopInOutlineStructure.pdf"));
PdfDocument outputDoc = new PdfDocument(new PdfWriter(destinationFolder + "infiniteLoopInOutlineStructure.pdf"
));
PdfMerger merger = new PdfMerger(outputDoc, false, true);
System.Console.Out.WriteLine("Doing merge");
merger.Merge(inputDoc, 1, 2);
merger.Close();
System.Console.Out.WriteLine("Merge done");
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(destinationFolder + "infiniteLoopInOutlineStructure.pdf"
, sourceFolder + "cmp_infiniteLoopInOutlineStructure.pdf", destinationFolder));
}
public virtual void MergeOutlinesNamedDestinations()
{
String filename = sourceFolder + "outlinesNamedDestinations.pdf";
String resultFile = destinationFolder + "mergeOutlinesNamedDestinations.pdf";
PdfReader reader = new PdfReader(filename);
PdfDocument sourceDoc = new PdfDocument(reader);
PdfDocument output = new PdfDocument(new PdfWriter(resultFile));
PdfMerger merger = new PdfMerger(output).SetCloseSourceDocuments(false);
merger.Merge(sourceDoc, 2, 3);
merger.Merge(sourceDoc, 2, 3);
sourceDoc.Close();
reader.Close();
merger.Close();
output.Close();
CompareTool compareTool = new CompareTool();
String errorMessage = compareTool.CompareByContent(resultFile, sourceFolder + "cmp_mergeOutlinesNamedDestinations.pdf"
, destinationFolder, "diff_");
if (errorMessage != null)
{
NUnit.Framework.Assert.Fail(errorMessage);
}
}
public virtual void MergeDocumentOutlinesWithNullDestinationTest01()
{
String resultFile = destinationFolder + "mergeDocumentOutlinesWithNullDestinationTest01.pdf";
String filename = sourceFolder + "null_dest_outline.pdf";
PdfDocument sourceDocument = new PdfDocument(new PdfReader(filename));
PdfMerger resultDocument = new PdfMerger(new PdfDocument(new PdfWriter(resultFile)));
resultDocument.Merge(sourceDocument, 1, 1);
resultDocument.Close();
sourceDocument.Close();
CompareTool compareTool = new CompareTool();
String errorMessage = compareTool.CompareByContent(resultFile, sourceFolder + "cmp_mergeDocumentOutlinesWithNullDestinationTest01.pdf"
, destinationFolder, "diff_");
if (errorMessage != null)
{
NUnit.Framework.Assert.Fail(errorMessage);
}
}
public virtual void MergeTwoPagePdfWithComplexOCGTest()
{
String pdfWithOCG1 = sourceFolder + "sourceOCG1.pdf";
String pdfWithOCG2 = sourceFolder + "twoPagePdfWithComplexOCGTest.pdf";
String outPdf = destinationFolder + "mergeTwoPagePdfWithComplexOCGTest.pdf";
String cmpPdf = sourceFolder + "cmp_mergeTwoPagePdfWithComplexOCGTest.pdf";
PdfDocument mergedDoc = new PdfDocument(new PdfWriter(outPdf));
PdfMerger merger = new PdfMerger(mergedDoc);
IList <FileInfo> sources = new List <FileInfo>();
sources.Add(new FileInfo(pdfWithOCG1));
sources.Add(new FileInfo(pdfWithOCG2));
// The test verifies that are copying only those OCGs and properties that are used on the copied pages
foreach (FileInfo source in sources)
{
PdfDocument sourcePdf = new PdfDocument(new PdfReader(source));
merger.Merge(sourcePdf, 1, 1).SetCloseSourceDocuments(true);
sourcePdf.Close();
}
merger.Close();
mergedDoc.Close();
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(outPdf, cmpPdf, destinationFolder));
}
public static void MergePdf()
{
using (MemoryStream stream = new MemoryStream())
{
PdfDocument pdfDoc = new PdfDocument(new PdfWriter(stream));
iText.Kernel.Utils.PdfMerger merger = new iText.Kernel.Utils.PdfMerger(pdfDoc);
foreach (byte[] pdf in Pdfs)
{
PdfDocument currentPdf = new PdfDocument(new PdfReader(new MemoryStream(pdf)));
merger.Merge(currentPdf, 1, currentPdf.GetNumberOfPages());
currentPdf.Close();
}
merger.Close();
pdfDoc.Close();
FinalMergedPdfURL = Format + Convert.ToBase64String(stream.ToArray());
}
IsSubmitComplete = true;
IsMergeComplete = true;
}