コード例 #1
0
        private string mergeMultipleReports()
        {
            var rpt1 = new IListPdfReport().CreateIListPdfReport();
            var rpt2 = new HexDumpPdfReport().CreateHexDumpPdfReport();

            var finalMergedFile = Path.Combine(TestUtils.GetOutputFolder(), "mergedFile.pdf");

            var mergePdfDocuments = new MergePdfDocuments
            {
                DocumentMetadata = new DocumentMetadata {
                    Author = "Vahid", Application = "PdfRpt", Keywords = "Test", Subject = "MergePdfFiles Rpt.", Title = "Test"
                },
                InputFileStreams = new Stream[]
                {
                    new FileStream(rpt1.FileName, FileMode.Open, FileAccess.Read, FileShare.Read),
                    new FileStream(rpt2.FileName, FileMode.Open, FileAccess.Read, FileShare.Read)
                },
                OutputFileStream         = new FileStream(finalMergedFile, FileMode.Create),
                AttachmentsBookmarkLabel = "Attachment(s) ",
                WriterCustomizer         = importedPageInfo =>
                {
                    addNewPageNumbersToFinalMergedFile(importedPageInfo);
                }
            };

            mergePdfDocuments.PerformMerge();

            foreach (var stream in mergePdfDocuments.InputFileStreams)
            {
                stream?.Dispose();
            }
            mergePdfDocuments.OutputFileStream?.Dispose();

            return(finalMergedFile);
        }
コード例 #2
0
        static void PdfCore(string[] args)
        {
            Console.WriteLine("Reproduce ReopenForReading Bug");
            Console.WriteLine("-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-");

            FileAccess[] fileAccessModes = { FileAccess.Read, FileAccess.ReadWrite };
            foreach (var fileAccessMode in fileAccessModes)
            {
                Console.WriteLine($"Testing with FileAccess.{fileAccessMode.ToString()}");
                // Generate test pdfs
                string[] generatedFiles = new string[3];
                for (var i = 0; i < generatedFiles.Length; i++)
                {
                    var filename = $"{fileAccessMode.ToString()}_temp_{i}.pdf";
                    using (Stream outputFileStream = new FileStream(filename, FileMode.Create))
                    {
                        var doc    = new Document(iTextSharp.text.PageSize.A4);
                        var writer = PdfWriter.GetInstance(doc, outputFileStream);
                        doc.Open();
                        doc.Add(new Paragraph {
                            $"Reproduce ReopenForReading Bug : Loop {i}"
                        });
                        doc.Close();
                    }
                    generatedFiles[i] = filename;
                    Console.WriteLine($"Created {filename}");
                }

                var inputStreams = generatedFiles
                                   .Select(n => (Stream) new FileStream(n, FileMode.Open, fileAccessMode)).ToList();
                var mergedFilename    = $"{fileAccessMode.ToString()}_merged.pdf";
                var mergePdfDocuments = new MergePdfDocuments
                {
                    DocumentMetadata = new DocumentMetadata {
                        Title = "Test Merge"
                    },
                    InputFileStreams = inputStreams,
                    OutputFileStream = new FileStream(mergedFilename, FileMode.Create)
                };
                mergePdfDocuments.PerformMerge();
                Console.WriteLine($"Created merged pdf: {mergedFilename}");

                // clean up streams we opened
                // foreach (var stream in inputStreams)
                // {
                //     stream?.Close();
                //     stream?.Dispose();
                // }
                // also clean merged pdf streams just in case
                foreach (var stream in mergePdfDocuments.InputFileStreams)
                {
                    // stream?.Close();
                    stream?.Dispose();
                }
                mergePdfDocuments.OutputFileStream.Close();
                mergePdfDocuments.OutputFileStream.Dispose();

                // try delete temp files
                foreach (var tempFile in generatedFiles)
                {
                    try
                    {
                        File.Delete(tempFile);
                        Console.WriteLine($"Deleted {tempFile}");
                    }
                    catch (System.Exception e)
                    {
                        Console.WriteLine($"Unable to delete temp file {tempFile}: {e.Message}");
                    }
                }
                File.Delete(mergedFilename);
                Console.WriteLine($"Deleted {mergedFilename}");
                Console.WriteLine("-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-");
            }
        }
コード例 #3
0
        public void Verify_MergeMultiplePdfFilesPdfReport_Can_Be_Created(FileAccess fileAccessMode)
        {
            Console.WriteLine($"Testing with FileAccess.{fileAccessMode.ToString()}");
            // Generate test pdfs
            string[] generatedFiles = new string[3];
            for (var i = 0; i < generatedFiles.Length; i++)
            {
                var filename = $"{fileAccessMode.ToString()}_temp_{i}.pdf";
                using (Stream outputFileStream = new FileStream(filename, FileMode.Create))
                {
                    var doc    = new Document(iTextSharp.text.PageSize.A4);
                    var writer = PdfWriter.GetInstance(doc, outputFileStream);
                    doc.Open();
                    doc.Add(new Paragraph {
                        $"Reproduce ReopenForReading Bug : Loop {i}"
                    });
                    doc.Close();
                }
                generatedFiles[i] = filename;
                Console.WriteLine($"Created {filename}");
            }

            var inputStreams = generatedFiles
                               .Select(n => (Stream) new FileStream(n, FileMode.Open, fileAccessMode)).ToList();
            var mergedFilename    = $"{fileAccessMode.ToString()}_merged.pdf";
            var mergePdfDocuments = new MergePdfDocuments
            {
                DocumentMetadata = new DocumentMetadata {
                    Title = "Test Merge"
                },
                InputFileStreams = inputStreams,
                OutputFileStream = new FileStream(mergedFilename, FileMode.Create)
            };

            mergePdfDocuments.PerformMerge();
            Console.WriteLine($"Created merged pdf: {mergedFilename}");

            // clean up streams we opened
            foreach (var stream in inputStreams)
            {
                stream?.Close();
                stream?.Dispose();
            }
            // also clean merged pdf streams just in case
            foreach (var stream in mergePdfDocuments.InputFileStreams)
            {
                stream?.Close();
                stream?.Dispose();
            }
            mergePdfDocuments.OutputFileStream.Close();
            mergePdfDocuments.OutputFileStream.Dispose();

            // try delete temp files
            foreach (var tempFile in generatedFiles)
            {
                File.Delete(tempFile);
                Console.WriteLine($"Deleted {tempFile}");
            }
            File.Delete(mergedFilename);
            Console.WriteLine($"Deleted {mergedFilename}");
            Console.WriteLine("-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-");
        }