/// <summary> /// Implements the PDF file to XPS file conversion. /// </summary> public static void Convert(XpsDocument xpsDocument, string pdfFilename, int docIndex) { if (xpsDocument == null) { throw new ArgumentNullException("xpsDocument"); } if (String.IsNullOrEmpty(pdfFilename)) { throw new ArgumentNullException("pdfFilename"); } FixedDocument fixedDocument = xpsDocument.GetDocument(); PdfDocument pdfDocument = new PdfDocument(); PdfRenderer renderer = new PdfRenderer(); int pageIndex = 0; foreach (FixedPage page in fixedDocument.Pages) { if (page == null) { continue; } Debug.WriteLine(String.Format(" doc={0}, page={1}", docIndex, pageIndex)); PdfPage pdfPage = renderer.CreatePage(pdfDocument, page); renderer.RenderPage(pdfPage, page); pageIndex++; } pdfDocument.Save(pdfFilename); }
public static void ConvertToPdfInMemory(XpsDocument xpsDocument, MemoryStream pdfMemoryStream, int docIndex) { if (xpsDocument == null) { throw new ArgumentNullException("xpsDocument"); } if (pdfMemoryStream == null) { throw new ArgumentNullException("pdfMemoryStream"); } FixedDocument fixedDocument = xpsDocument.GetDocument(); PdfDocument pdfDocument = new PdfDocument(); PdfRenderer renderer = new PdfRenderer(); int pageIndex = 0; foreach (FixedPage page in fixedDocument.Pages) { if (page == null) { continue; } PdfPage pdfPage = renderer.CreatePage(pdfDocument, page); renderer.RenderPage(pdfPage, page); pageIndex++; } pdfDocument.Save(pdfMemoryStream, false); }
/// <summary> /// Implements the PDF file to XPS file conversion. /// </summary> public static void Convert(Stream xpsInStream, Stream pdfOutStream, bool closePdfStream) { if (xpsInStream == null) { throw new ArgumentNullException("xpsInStream"); } if (pdfOutStream == null) { throw new ArgumentNullException("pdfOutStream"); } XpsDocument xpsDocument = null; try { xpsDocument = XpsDocument.Open(xpsInStream); FixedDocument fixedDocument = xpsDocument.GetDocument(); using (PdfDocument pdf = Convert(fixedDocument.Pages)) { pdf.Save(pdfOutStream, closePdfStream); } xpsDocument.Close(); xpsDocument = null; } catch (Exception ex) { Debug.WriteLine(ex.Message); if (xpsDocument != null) { xpsDocument.Close(); } throw; } finally { if (xpsDocument != null) { xpsDocument.Close(); } } }
/// <summary> /// Implements the PDF file to XPS file conversion. /// </summary> public static void Convert(XpsDocument xpsDocument, string pdfFilename, int docIndex) { if (xpsDocument == null) { throw new ArgumentNullException("xpsDocument"); } if (String.IsNullOrEmpty(pdfFilename)) { throw new ArgumentNullException("pdfFilename"); } FixedDocument fixedDocument = xpsDocument.GetDocument(); PdfDocument pdfDocument = new PdfDocument(); PdfRenderer renderer = new PdfRenderer(); int pageIndex = 0; foreach (FixedPage page in fixedDocument.Pages) { if (page == null) { continue; } Debug.WriteLine(String.Format(" doc={0}, page={1}", docIndex, pageIndex)); PdfPage pdfPage = renderer.CreatePage(pdfDocument, page); renderer.RenderPage(pdfPage, page); pageIndex++; /* DEBUG constant must be active in order to avoid problem with partial pages. * See: http://www.nathanpjones.com/wp/2013/03/output-to-pdf-in-wpf-for-free/ * So, the next limitation is no longer possible... #if DEBUG * // stop at page... * if (pageIndex == 50) * break; #endif */ } pdfDocument.Save(pdfFilename); }
/// <summary> /// A first hack to do the job... /// </summary> public static void RenderPage_Test01(PdfPage page, string xpsFilename) { //XpsDocument xpsdoc = new XpsDocument(xpsFilename, System.IO.FileAccess.Read); //FixedDocument fds = xpsdoc.GetFixedDocument(); //DocumentReferenceCollection docrefs = fds.References; //DocumentReference docref = docrefs[0]; //Uri uri1 = docref.Source; //FixedDocument fixeddoc = docref.GetDocument(false); //PageContent content = fixeddoc.Pages[0]; //Uri uri2 = content.Source; //FixedPage fixedPage = content.Child; //xpsdoc.Close(); // /Documents/1/Pages/1.fpage try { #if true XpsDocument doc = XpsDocument.Open(xpsFilename); FixedPage fpage = doc.GetDocument().GetFixedPage(0); //ZipPackage pack = ZipPackage.Open(xpsFilename) as ZipPackage; Uri uri = new Uri("/Documents/1/Pages/1.fpage", UriKind.Relative); ZipPackagePart part = doc.Package.GetPart(uri) as ZipPackagePart; using (Stream stream = part.GetStream()) { using (StreamReader sr = new StreamReader(stream)) { string xml = sr.ReadToEnd(); #if true string xmlPath = IOPath.Combine(IOPath.GetDirectoryName(xpsFilename), IOPath.GetFileNameWithoutExtension(xpsFilename)) + ".xml"; using (StreamWriter sw = new StreamWriter(xmlPath)) { sw.Write(xml); } #endif DocumentRenderingContext context = new DocumentRenderingContext(page.Owner); //XpsElement el = PdfSharp.Xps.Parsing.XpsParser.Parse(xml); PdfRenderer renderer = new PdfRenderer(); renderer.RenderPage(page, fpage); } } #else ZipPackage pack = ZipPackage.Open(xpsFilename) as ZipPackage; Uri uri = new Uri("/Documents/1/Pages/1.fpage", UriKind.Relative); ZipPackagePart part = pack.GetPart(uri) as ZipPackagePart; using (Stream stream = part.GetStream()) { using (StreamReader sr = new StreamReader(stream)) { string xml = sr.ReadToEnd(); #if true string xmlPath = IOPath.Combine(IOPath.GetDirectoryName(xpsFilename), IOPath.GetFileNameWithoutExtension(xpsFilename)) + ".xml"; using (StreamWriter sw = new StreamWriter(xmlPath)) { sw.Write(xml); } #endif XpsElement el = PdfSharp.Xps.Parsing.XpsParser.Parse(xml); PdfRenderer renderer = new PdfRenderer(); renderer.RenderPage(page, el as PdfSharp.Xps.XpsModel.FixedPage); } } #endif } catch { //DaSt : } }
/// <summary> /// Implements the PDF file to XPS file conversion. /// </summary> public static void Convert(string xpsFilename, string pdfFilename, int docIndex, bool createComparisonDocument) { if (String.IsNullOrEmpty(xpsFilename)) { throw new ArgumentNullException("xpsFilename"); } if (String.IsNullOrEmpty(pdfFilename)) { pdfFilename = xpsFilename; if (IOPath.HasExtension(pdfFilename)) { pdfFilename = pdfFilename.Substring(0, pdfFilename.LastIndexOf('.')); } pdfFilename += ".pdf"; } XpsDocument xpsDocument = null; try { xpsDocument = XpsDocument.Open(xpsFilename); FixedDocument fixedDocument = xpsDocument.GetDocument(); PdfDocument pdfDocument = new PdfDocument(); PdfRenderer renderer = new PdfRenderer(); int pageIndex = 0; foreach (FixedPage page in fixedDocument.Pages) { if (page == null) { continue; } Debug.WriteLine(String.Format(" doc={0}, page={1}", docIndex, pageIndex)); PdfPage pdfPage = renderer.CreatePage(pdfDocument, page); renderer.RenderPage(pdfPage, page); pageIndex++; #if DEBUG // stop at page... if (pageIndex == 50) { break; } #endif } pdfDocument.Save(pdfFilename); xpsDocument.Close(); xpsDocument = null; if (createComparisonDocument) { System.Windows.Xps.Packaging.XpsDocument xpsDoc = new System.Windows.Xps.Packaging.XpsDocument(xpsFilename, FileAccess.Read); System.Windows.Documents.FixedDocumentSequence docSeq = xpsDoc.GetFixedDocumentSequence(); if (docSeq == null) { throw new InvalidOperationException("docSeq"); } XPdfForm form = XPdfForm.FromFile(pdfFilename); PdfDocument pdfComparisonDocument = new PdfDocument(); pageIndex = 0; foreach (PdfPage page in pdfDocument.Pages) { if (page == null) { continue; } Debug.WriteLine(String.Format(" doc={0}, page={1}", docIndex, pageIndex)); PdfPage pdfPage = /*renderer.CreatePage(pdfComparisonDocument, page);*/ pdfComparisonDocument.AddPage(); double width = page.Width; double height = page.Height; pdfPage.Width = page.Width * 2; pdfPage.Height = page.Height; DocumentPage docPage = docSeq.DocumentPaginator.GetPage(pageIndex); //byte[] png = PngFromPage(docPage, 96); BitmapSource bmsource = BitmapSourceFromPage(docPage, 96 * 2); XImage image = XImage.FromBitmapSource(bmsource); XGraphics gfx = XGraphics.FromPdfPage(pdfPage); form.PageIndex = pageIndex; gfx.DrawImage(form, 0, 0, width, height); gfx.DrawImage(image, width, 0, width, height); //renderer.RenderPage(pdfPage, page); pageIndex++; #if DEBUG // stop at page... if (pageIndex == 50) { break; } #endif } string pdfComparisonFilename = pdfFilename; if (IOPath.HasExtension(pdfComparisonFilename)) { pdfComparisonFilename = pdfComparisonFilename.Substring(0, pdfComparisonFilename.LastIndexOf('.')); } pdfComparisonFilename += "-comparison.pdf"; pdfComparisonDocument.ViewerPreferences.FitWindow = true; //pdfComparisonDocument.PageMode = PdfPageMode. pdfComparisonDocument.PageLayout = PdfPageLayout.SinglePage; pdfComparisonDocument.Save(pdfComparisonFilename); } } catch (Exception ex) { Debug.WriteLine(ex.Message); if (xpsDocument != null) { xpsDocument.Close(); } throw; } finally { if (xpsDocument != null) { xpsDocument.Close(); } } }