コード例 #1
0
ファイル: Program.cs プロジェクト: msosnowski91/xaml-sdk
        private static void Main()
        {
            if (File.Exists(ResultFileName))
            {
                File.Delete(ResultFileName);
            }

            using (PdfStreamWriter fileWriter = new PdfStreamWriter(File.OpenWrite(ResultFileName)))
            {
                fileWriter.Settings.DocumentInfo.Author      = "Progress Software";
                fileWriter.Settings.DocumentInfo.Title       = "Merged document";
                fileWriter.Settings.DocumentInfo.Description = "This big document is generated with PdfStreamWriter class in less than a second, with minimal memory footprint and optimized result file size.";

                using (PdfFileSource fileSource = new PdfFileSource(File.OpenRead(InputFileName)))
                {
                    PdfPageSource pageToMerge = fileSource.Pages[0];

                    for (int i = 0; i < MergedDocumentPagesCount; i++)
                    {
                        fileWriter.WritePage(pageToMerge);
                    }
                }
            }

            ProcessStartInfo psi = new ProcessStartInfo()
            {
                FileName        = ResultFileName,
                UseShellExecute = true
            };

            Process.Start(psi);
        }
コード例 #2
0
        private static void MergeDifferentDocumentsPages(string resultFileName)
        {
            string[] documentsToMerge =
            {
                InputFileSoundVideoAnd3D,
                InputFileBarChart,
                InputFileCentaurFeatures,
                InputFileMultipageDocument
            };

            string resultFile = Path.Combine(ResultDirName, resultFileName);

            using (PdfStreamWriter fileWriter = new PdfStreamWriter(File.OpenWrite(resultFile)))
            {
                foreach (string documentName in documentsToMerge)
                {
                    using (PdfFileSource fileToMerge = new PdfFileSource(File.OpenRead(documentName)))
                    {
                        foreach (PdfPageSource pageToMerge in fileToMerge.Pages)
                        {
                            fileWriter.WritePage(pageToMerge);
                        }
                    }
                }
            }
        }
コード例 #3
0
        private static void SplitDocumentPages(string resultFileFormat)
        {
            string documentToSplit = InputFileMultipageDocument;

            using (PdfFileSource fileToSplit = new PdfFileSource(File.OpenRead(documentToSplit)))
            {
                for (int i = 0; i < fileToSplit.Pages.Length; i++)
                {
                    PdfPageSource page = fileToSplit.Pages[i];
                    string        splitDocumentName = Path.Combine(ResultDirName, string.Format(resultFileFormat, i + 1));

                    using (PdfStreamWriter fileWriter = new PdfStreamWriter(File.OpenWrite(splitDocumentName)))
                    {
                        fileWriter.WritePage(page);
                    }
                }
            }
        }
コード例 #4
0
        private static void PrependAndAppendPageContent(string resultFileName)
        {
            string initialDocument = InputFileMultipageDocument;
            string resultDocument  = Path.Combine(ResultDirName, resultFileName);

            using (PdfStreamWriter fileWriter = new PdfStreamWriter(File.OpenWrite(resultDocument)))
            {
                using (PdfFileSource fileSource = new PdfFileSource(File.OpenRead(initialDocument)))
                {
                    RadFixedPage backgroundContentOwner = GenerateBackgroundImageContent(InputFileBackgroundImage);
                    RadFixedPage foregroundContentOwner = GenerateForegroundTextContent("WATERMARK");

                    foreach (PdfPageSource pageSource in fileSource.Pages)
                    {
                        using (PdfPageStreamWriter pageWriter = fileWriter.BeginPage(pageSource.Size, pageSource.Rotation))
                        {
                            using (pageWriter.SaveContentPosition())
                            {
                                double xCenteringTranslation = (pageSource.Size.Width - backgroundContentOwner.Size.Width) / 2;
                                double yCenteringTranslation = (pageSource.Size.Height - backgroundContentOwner.Size.Height) / 2;
                                pageWriter.ContentPosition.Translate(xCenteringTranslation, yCenteringTranslation);
                                pageWriter.WriteContent(backgroundContentOwner);
                            }

                            pageWriter.WriteContent(pageSource);

                            using (pageWriter.SaveContentPosition())
                            {
                                double xCenteringTranslation = (pageSource.Size.Width - foregroundContentOwner.Size.Width) / 2;
                                double yCenteringTranslation = (pageSource.Size.Height - foregroundContentOwner.Size.Height) / 2;
                                pageWriter.ContentPosition.Translate(xCenteringTranslation, yCenteringTranslation);
                                pageWriter.WriteContent(foregroundContentOwner);
                            }
                        }
                    }
                }
            }
        }
コード例 #5
0
        private static void FitAndPositionMultiplePagesOnSinglePage(string resultFileName)
        {
            string initialDocument = InputFileMultipageDocument;
            string resultDocument  = Path.Combine(ResultDirName, resultFileName);

            using (PdfStreamWriter fileWriter = new PdfStreamWriter(File.OpenWrite(resultDocument)))
            {
                using (PdfFileSource fileSource = new PdfFileSource(File.OpenRead(initialDocument)))
                {
                    double              halfWidth           = fileSource.Pages[0].Size.Width / 2;
                    double              halfHeight          = fileSource.Pages[0].Size.Height / 2;
                    Vector[]            translateDirections = new Vector[] { new Vector(0, 0), new Vector(1, 0), new Vector(0, 1), new Vector(1, 1) };
                    PdfPageStreamWriter resultPage          = null;

                    for (int i = 0; i < fileSource.Pages.Length; i++)
                    {
                        if (i % 4 == 0)
                        {
                            if (i > 0)
                            {
                                resultPage.Dispose();
                            }

                            resultPage = fileWriter.BeginPage(fileSource.Pages[0].Size, fileSource.Pages[0].Rotation);
                            resultPage.ContentPosition.Scale(0.5, 0.5);
                        }

                        Vector direction = translateDirections[i % 4];
                        resultPage.ContentPosition.Translate(direction.X * halfWidth, direction.Y * halfHeight);
                        PdfPageSource sourcePage = fileSource.Pages[i];
                        resultPage.WriteContent(sourcePage);
                    }

                    resultPage.Dispose();
                }
            }
        }