Example usage for com.itextpdf.text.pdf SimpleBookmark shiftPageNumbers

List of usage examples for com.itextpdf.text.pdf SimpleBookmark shiftPageNumbers

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Introduction

In this page you can find the example usage for com.itextpdf.text.pdf SimpleBookmark shiftPageNumbers.

Prototype

@SuppressWarnings("unchecked")
public static void shiftPageNumbers(List<HashMap<String, Object>> list, int pageShift, int pageRange[])

Source Link

Document

For the pages in range add the pageShift to the page number.

Usage

From source file:at.laborg.briss.CropManager.java

License:Open Source License

private static void cropMultipliedFile(File source, CropJob cropJob)
        throws FileNotFoundException, DocumentException, IOException {

    PdfReader reader = new PdfReader(source.getAbsolutePath());
    PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(cropJob.getDestinationFile()));
    stamper.setMoreInfo(cropJob.getSourceMetaInfo());

    PdfDictionary pageDict;/*  www.  j a va 2  s.  c om*/
    int newPageNumber = 1;
    for (int origPageNumber = 1; origPageNumber <= cropJob.getSourcePageCount(); origPageNumber++) {
        SingleCluster cluster = cropJob.getClusterCollection().getSingleCluster(origPageNumber);

        // if no crop was selected do nothing
        if (cluster.getRatiosList().size() == 0) {
            newPageNumber++;
            continue;
        }

        for (Float[] ratios : cluster.getRatiosList()) {

            pageDict = reader.getPageN(newPageNumber);

            List<Rectangle> boxes = new ArrayList<Rectangle>();
            boxes.add(reader.getBoxSize(newPageNumber, "media"));
            boxes.add(reader.getBoxSize(newPageNumber, "crop"));
            int rotation = reader.getPageRotation(newPageNumber);

            Rectangle scaledBox = calculateScaledRectangle(boxes, ratios, rotation);

            PdfArray scaleBoxArray = new PdfArray();
            scaleBoxArray.add(new PdfNumber(scaledBox.getLeft()));
            scaleBoxArray.add(new PdfNumber(scaledBox.getBottom()));
            scaleBoxArray.add(new PdfNumber(scaledBox.getRight()));
            scaleBoxArray.add(new PdfNumber(scaledBox.getTop()));

            pageDict.put(PdfName.CROPBOX, scaleBoxArray);
            pageDict.put(PdfName.MEDIABOX, scaleBoxArray);
            // increment the pagenumber
            newPageNumber++;
        }
        int[] range = new int[2];
        range[0] = newPageNumber - 1;
        range[1] = cropJob.getSourcePageCount() + (newPageNumber - origPageNumber);
        SimpleBookmark.shiftPageNumbers(cropJob.getSourceBookmarks(), cluster.getRatiosList().size() - 1,
                range);
    }
    stamper.setOutlines(cropJob.getSourceBookmarks());
    stamper.close();
    reader.close();
}

From source file:at.laborg.briss.utils.DocumentCropper.java

License:Open Source License

private static void cropMultipliedFile(final CropDefinition cropDefinition, final File multipliedDocument,
        final PdfMetaInformation pdfMetaInformation) throws DocumentException, IOException {

    PdfReader reader = new PdfReader(multipliedDocument.getAbsolutePath());

    PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(cropDefinition.getDestinationFile()));
    stamper.setMoreInfo(pdfMetaInformation.getSourceMetaInfo());

    PdfDictionary pageDict;/*from  w w  w .j  av  a2s  .co  m*/
    int newPageNumber = 1;

    for (int sourcePageNumber = 1; sourcePageNumber <= pdfMetaInformation
            .getSourcePageCount(); sourcePageNumber++) {

        List<Float[]> rectangleList = cropDefinition.getRectanglesForPage(sourcePageNumber);

        // if no crop was selected do nothing
        if (rectangleList.isEmpty()) {
            newPageNumber++;
            continue;
        }

        for (Float[] ratios : rectangleList) {

            pageDict = reader.getPageN(newPageNumber);

            List<Rectangle> boxes = new ArrayList<Rectangle>();
            boxes.add(reader.getBoxSize(newPageNumber, "media"));
            boxes.add(reader.getBoxSize(newPageNumber, "crop"));
            int rotation = reader.getPageRotation(newPageNumber);

            Rectangle scaledBox = RectangleHandler.calculateScaledRectangle(boxes, ratios, rotation);

            PdfArray scaleBoxArray = createScaledBoxArray(scaledBox);

            pageDict.put(PdfName.CROPBOX, scaleBoxArray);
            pageDict.put(PdfName.MEDIABOX, scaleBoxArray);
            // increment the pagenumber
            newPageNumber++;
        }
        int[] range = new int[2];
        range[0] = newPageNumber - 1;
        range[1] = pdfMetaInformation.getSourcePageCount() + (newPageNumber - sourcePageNumber);
        SimpleBookmark.shiftPageNumbers(pdfMetaInformation.getSourceBookmarks(), rectangleList.size() - 1,
                range);
    }
    stamper.setOutlines(pdfMetaInformation.getSourceBookmarks());
    stamper.close();
    reader.close();
}

From source file:be.roots.taconic.pricingguide.util.iTextUtil.java

License:Open Source License

public static byte[] merge(byte[]... pdfAsBytes) throws DocumentException, IOException {

    try (final ByteArrayOutputStream copyBaos = new ByteArrayOutputStream()) {
        final Document doc = new Document();
        final PdfCopy copy = new PdfSmartCopy(doc, copyBaos);

        doc.open();/*from  w  w w . j  a  va 2 s  . c  o  m*/

        int numberOfPages = 0;
        final java.util.List<HashMap<String, Object>> bookmarks = new ArrayList<>();
        PdfReader pdf = null;
        for (byte[] pdfAsByte : pdfAsBytes) {

            if (pdfAsByte != null && pdfAsByte.length > 0) {
                pdf = new PdfReader(pdfAsByte);
                pdf.consolidateNamedDestinations();
                final List<HashMap<String, Object>> pdfBookmarks = SimpleBookmark.getBookmark(pdf);
                if (!CollectionUtils.isEmpty(pdfBookmarks)) {
                    SimpleBookmark.shiftPageNumbers(pdfBookmarks, numberOfPages, null);
                    bookmarks.addAll(pdfBookmarks);
                }

                for (int i = 1; i <= pdf.getNumberOfPages(); i++) {
                    copy.addPage(copy.getImportedPage(pdf, i));
                }
                numberOfPages += pdf.getNumberOfPages();
            }

        }
        if (pdf != null) {
            SimpleNamedDestination.getNamedDestination(pdf, false);
        }

        if (!CollectionUtils.isEmpty(bookmarks)) {
            copy.setOutlines(bookmarks);
        }

        copy.close();
        return copyBaos.toByteArray();
    }
}

From source file:com.github.sgelb.sldownloader.model.Pdf.java

License:Open Source License

public void mergePdfs() throws DocumentException, IOException {
    String title = book.getPdfTitle() + ".pdf";
    File saveFile = new File(saveFolder, title);

    int count = 1;
    while (saveFile.exists()) {
        title = book.getPdfTitle() + "_" + count++ + ".pdf";
        saveFile = new File(saveFolder, title);
    }/*from   ww  w . java  2  s. c  o m*/
    book.setInfo("saveFile", saveFile.toString());

    Document document = new Document();
    PdfCopy destPdf = new PdfCopy(document, new FileOutputStream(saveFile));
    document.open();
    PdfReader reader;
    int page_offset = 0;
    int n;
    ArrayList<HashMap<String, Object>> bookmarks = new ArrayList<HashMap<String, Object>>();
    List<HashMap<String, Object>> tmp;

    count = 1;
    System.out.println("Start mergin\u2026");
    for (File srcPdf : src) {

        if (Thread.interrupted()) {
            return;
        }

        System.out.print(":: " + count++ + "/" + src.size());
        reader = new PdfReader(srcPdf.toString());

        tmp = SimpleBookmark.getBookmark(reader);
        if (tmp != null) {
            SimpleBookmark.shiftPageNumbers(tmp, page_offset, null);
            bookmarks.addAll(tmp);
        }

        n = reader.getNumberOfPages();
        page_offset += n;
        for (int page = 0; page < n;) {
            destPdf.addPage(destPdf.getImportedPage(reader, ++page));
        }
        destPdf.freeReader(reader);
        reader.close();
        System.out.println(" succeed.");
    }
    if (!bookmarks.isEmpty()) {
        destPdf.setOutlines(bookmarks);
    }

    if (book.getInfo("author") != null)
        document.addAuthor(book.getInfo("author"));
    if (book.getInfo("title") != null)
        document.addTitle(book.getInfo("title"));
    if (book.getInfo("subtitle") != null)
        document.addSubject(book.getInfo("subtitle"));
    document.close();

    System.out.println("Merge complete. Saved to " + saveFile);
}

From source file:com.preselect.pdfservice.tasks.PdfConversionTask.java

License:Open Source License

private static void copyDocument(PdfReader reader, int start, int end, String path, OutlineItems outline)
        throws IOException, DocumentException {
    Document document = new Document();
    PdfSmartCopy copy = new PdfSmartCopy(document, new FileOutputStream(path));

    document.open();/*from w  w  w .j a  v a  2  s  .  c o  m*/
    for (int i = (start - 1); i <= (end - 1);) {
        copy.addPage(copy.getImportedPage(reader, ++i));
    }
    List<OutlineItem> outlineForChapter = getOutlineBetweenPages(outline, start, end);
    Iterator<OutlineItem> iterator = outlineForChapter.iterator();
    if (iterator.hasNext()) {
        List<HashMap<String, Object>> bookmarksForChapter = getBookmarks(iterator.next(), iterator, 1);
        SimpleBookmark.shiftPageNumbers(bookmarksForChapter, (-start + 1), null);
        copy.setOutlines(bookmarksForChapter);
    }
    if (outlineForChapter.size() > 0) {
        OutlineItem firstOutline = outlineForChapter.get(0);
        document.addTitle(firstOutline.getTitle());
    }
    document.addCreator("Content Select");
    document.close();
    copy.close();
}

From source file:com.vectorprint.report.itext.TocOutputStream.java

License:Open Source License

@Override
public void secondPass(InputStream firstPass, OutputStream orig) throws IOException {
    PdfReader reader = null;/*from w ww  . j a  v a  2  s .  c  o m*/
    VectorPrintDocument vpd = (VectorPrintDocument) outer.getDocument();
    try {
        reader = new PdfReader(firstPass);
        prepareToc();
        // init fresh components for second pass styling
        StylerFactory _stylerFactory = outer.getStylerFactory().getClass().newInstance();
        StylerFactoryHelper.SETTINGS_ANNOTATION_PROCESSOR.initSettings(_stylerFactory, outer.getSettings());
        _stylerFactory.setLayerManager(outer.getElementProducer());
        _stylerFactory.setImageLoader(outer.getElementProducer());
        outer.getStyleHelper().setStylerFactory(_stylerFactory);
        EventHelper event = outer.getEventHelper().getClass().newInstance();
        event.setItextStylerFactory(_stylerFactory);
        event.setElementProvider(outer.getElementProducer());
        ((DefaultElementProducer) outer.getElementProducer()).setPh(event);
        Document d = new VectorPrintDocument(event, _stylerFactory, outer.getStyleHelper());
        PdfWriter w = PdfWriter.getInstance(d, orig);
        w.setPageEvent(event);
        outer.getStyleHelper().setVpd((VectorPrintDocument) d);
        _stylerFactory.setDocument(d, w);
        DocumentStyler ds = _stylerFactory.getDocumentStyler();
        outer.getStyleHelper().style(d, null, StyleHelper.toCollection(ds));
        d.open();
        ds.styleAfterOpen(d, null);
        List outline = SimpleBookmark.getBookmark(reader);
        if (!ds.getValue(DocumentSettings.TOCAPPEND, Boolean.class)) {
            printToc(d, w, vpd);
            if (outline != null) {
                int cur = w.getCurrentPageNumber();
                SimpleBookmark.shiftPageNumbers(outline, cur, null);
            }
            d.newPage();
        }
        outer.getSettings().put(ReportConstants.DEBUG, Boolean.FALSE.toString());
        for (int p = 1; p <= reader.getNumberOfPages(); p++) {
            Image page = Image.getInstance(w.getImportedPage(reader, p));
            page.setAbsolutePosition(0, 0);
            d.setPageSize(page);
            d.newPage();
            Chunk i = new Chunk(" ");
            if (vpd.getToc().containsKey(p)) {
                Section s = null;
                for (Map.Entry<Integer, List<Section>> e : vpd.getToc().entrySet()) {
                    if (e.getKey() == p) {
                        s = e.getValue().get(0);
                        break;
                    }
                }
                i.setLocalDestination(s.getTitle().getContent());
            }
            d.add(i);
            w.getDirectContent().addImage(page);
            w.freeReader(reader);
        }
        if (_stylerFactory.getDocumentStyler().getValue(DocumentSettings.TOCAPPEND, Boolean.class)) {
            printToc(d, w, vpd);
        }
        w.setOutlines(outline);
        if (outer.isWasDebug()) {
            event.setLastPage(outer.getWriter().getCurrentPageNumber());
            d.setPageSize(new Rectangle(ItextHelper.mmToPts(297), ItextHelper.mmToPts(210)));
            d.setMargins(5, 5, 5, 5);
            d.newPage();
            outer.getSettings().put(ReportConstants.DEBUG, Boolean.TRUE.toString());
            event.setDebugHereAfter(true);
            DebugHelper.appendDebugInfo(w, d, outer.getSettings(), _stylerFactory);
        }
        d.close();
    } catch (VectorPrintException | DocumentException | InstantiationException | IllegalAccessException ex) {
        throw new VectorPrintRuntimeException(ex);
    } finally {
        if (reader != null) {
            reader.close();
        }
    }
}

From source file:org.sejda.impl.itext5.component.ITextOutlineSubsetProvider.java

License:Open Source License

public Collection<HashMap<String, Object>> getOutlineWithOffset(int offset) {
    List<HashMap<String, Object>> books = getDeepCopyBookmarks(bookmarks);
    if (offset != 0) {
        SimpleBookmark.shiftPageNumbers(books, offset, null);
    }/* w ww .  j  a  v a 2  s  .  c om*/
    return books;
}

From source file:org.sejda.impl.itext5.component.ITextOutlineSubsetProvider.java

License:Open Source License

public Collection<HashMap<String, Object>> getOutlineUntillPageWithOffset(int endPage, int offset)
        throws TaskException {
    if (startPage < 0 || startPage > endPage) {
        throw new TaskException(
                "Unable to process document bookmarks: start page is negative or higher then end page.");
    }/*  w  ww  . j  av a 2 s.  c  o  m*/
    if (bookmarks.isEmpty()) {
        return Collections.emptyList();
    }
    List<HashMap<String, Object>> books = getDeepCopyBookmarks(bookmarks);
    if (endPage < totalNumberOfPages) {
        SimpleBookmark.eliminatePages(books, new int[] { endPage + 1, totalNumberOfPages });
    }
    if (startPage > 1) {
        SimpleBookmark.eliminatePages(books, new int[] { 1, startPage - 1 });
        SimpleBookmark.shiftPageNumbers(books, -(startPage - 1), null);
    }
    if (offset != 0) {
        SimpleBookmark.shiftPageNumbers(books, offset, null);
    }
    return books;
}