Example usage for com.lowagie.text.pdf PdfWriter getInstance

List of usage examples for com.lowagie.text.pdf PdfWriter getInstance

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Introduction

In this page you can find the example usage for com.lowagie.text.pdf PdfWriter getInstance.

Prototype


public static PdfWriter getInstance(Document document, OutputStream os) throws DocumentException

Source Link

Document

Use this method to get an instance of the PdfWriter.

Usage

From source file:mx.dr.util.report.impl.PdfService.java

License:Open Source License

/**
 * @see mx.dr.util.report.IPdfService#doMultiReport(List, OutputStream)
*//*  www  .  j a  v a2 s  .  c  o m*/
public void doMultiReport(List<Object> lista, OutputStream out) throws Exception {
    DRPdfDocument anonDoc = null;
    for (Object o : lista) {
        anonDoc = o.getClass().getAnnotation(DRPdfDocument.class);
        break;
    }
    Document doc = null;
    if (anonDoc != null) {
        doc = new Document(new Rectangle(anonDoc.height(), anonDoc.width()), 0, 0, 0, 0);
    } else {
        doc = new Document(PageSize.LETTER, 0, 0, 0, 0);
    }
    PdfWriter.getInstance(doc, out);
    doc.open();
    Object dto;
    for (int i = 0; i < lista.size(); i++) {
        dto = lista.get(i);
        if (i > 0) {
            doc.newPage();
        }
        estampaEtiqueta(doc, dto, null, null);
    }

    doc.close();
}

From source file:mx.dr.util.report.impl.PdfService.java

License:Open Source License

/**
 * @see mx.dr.util.report.IPdfService#doReport(Object, OutputStream)
 *//*from   w ww.  j a  va 2  s  . com*/
public void doReport(Object dto, OutputStream out) throws Exception {
    DRPdfDocument anonDoc = null;

    anonDoc = dto.getClass().getAnnotation(DRPdfDocument.class);
    Document doc = null;
    if (anonDoc != null) {
        doc = new Document(new Rectangle(anonDoc.height(), anonDoc.width()), 0, 0, 0, 0);
    } else {
        doc = new Document(PageSize.LETTER, 0, 0, 0, 0);
    }

    PdfWriter.getInstance(doc, out);
    doc.open();
    estampaEtiqueta(doc, dto, null, null);
    doc.close();
}

From source file:mx.randalf.digital.ocr.hocrtopdf.HocrToPdf.java

License:Open Source License

public void hocrToPdf(File fImg, File fHtml, File fPdf) throws IOException, DocumentException, Exception {
    URL inputHOCRFile = null;//from  w w w  .  j  a  v a  2s .co  m
    FileOutputStream outputPDFStream = null;
    // The resolution of a PDF file (using iText) is 72pt per inch
    float pointsPerInch = 72.0f;
    Source source = null;
    StartTag pageTag = null;
    Pattern imagePattern = null;
    Matcher imageMatcher = null;
    // Load the image
    Image pageImage = null;
    float dotsPerPointX;
    float dotsPerPointY;
    float pageImagePixelHeight;
    Document pdfDocument = null;
    PdfWriter pdfWriter = null;
    Font defaultFont = null;
    PdfContentByte cb = null;
    Pattern bboxPattern = null;
    Pattern bboxCoordinatePattern = null;
    StartTag ocrLineTag = null;

    try {
        try {
            inputHOCRFile = new URL("file://" + fHtml.getAbsolutePath());
        } catch (MalformedURLException e) {
            throw e;
        }
        try {
            outputPDFStream = new FileOutputStream(fPdf);
        } catch (FileNotFoundException e) {
            throw e;
        }

        // Using the jericho library to parse the HTML file
        source = new Source(inputHOCRFile);

        // Find the tag of class ocr_page in order to load the scanned image
        pageTag = source.findNextStartTag(0, "class", "ocr_page", false);
        imagePattern = Pattern.compile("image\\s+([^;]+)");
        imageMatcher = imagePattern.matcher(pageTag.getElement().getAttributeValue("title"));
        if (!imageMatcher.find()) {
            throw new Exception("Could not find a tag of class \"ocr_page\", aborting.");
        }

        try {
            pageImage = Image.getInstance(new URL("file://" + fImg.getAbsolutePath()));
        } catch (MalformedURLException e) {
            throw e;
        }
        dotsPerPointX = pageImage.getDpiX() / pointsPerInch;
        dotsPerPointY = pageImage.getDpiY() / pointsPerInch;
        pageImagePixelHeight = pageImage.getHeight();
        pdfDocument = new Document(
                new Rectangle(pageImage.getWidth() / dotsPerPointX, pageImage.getHeight() / dotsPerPointY));
        pdfWriter = PdfWriter.getInstance(pdfDocument, outputPDFStream);
        pdfDocument.open();

        // first define a standard font for our text
        defaultFont = FontFactory.getFont(FontFactory.HELVETICA, 8, Font.BOLD, CMYKColor.BLACK);

        // Put the text behind the picture (reverse for debugging)
        cb = pdfWriter.getDirectContentUnder();
        //PdfContentByte cb = pdfWriter.getDirectContent();

        pageImage.scaleToFit(pageImage.getWidth() / dotsPerPointX, pageImage.getHeight() / dotsPerPointY);
        pageImage.setAbsolutePosition(0, 0);
        // Put the image in front of the text (reverse for debugging)
        pdfWriter.getDirectContent().addImage(pageImage);
        //pdfWriter.getDirectContentUnder().addImage(pageImage);

        // In order to place text behind the recognised text snippets we are interested in the bbox property      
        bboxPattern = Pattern.compile("bbox(\\s+\\d+){4}");
        // This pattern separates the coordinates of the bbox property
        bboxCoordinatePattern = Pattern.compile("(\\d+)\\s+(\\d+)\\s+(\\d+)\\s+(\\d+)");
        // Only tags of the ocr_line class are interesting
        ocrLineTag = source.findNextStartTag(0, "class", "ocr_line", false);
        while (ocrLineTag != null) {
            au.id.jericho.lib.html.Element lineElement = ocrLineTag.getElement();
            Matcher bboxMatcher = bboxPattern.matcher(lineElement.getAttributeValue("title"));
            if (bboxMatcher.find()) {
                // We found a tag of the ocr_line class containing a bbox property
                Matcher bboxCoordinateMatcher = bboxCoordinatePattern.matcher(bboxMatcher.group());
                bboxCoordinateMatcher.find();
                int[] coordinates = { Integer.parseInt((bboxCoordinateMatcher.group(1))),
                        Integer.parseInt((bboxCoordinateMatcher.group(2))),
                        Integer.parseInt((bboxCoordinateMatcher.group(3))),
                        Integer.parseInt((bboxCoordinateMatcher.group(4))) };
                String line = lineElement.getContent().extractText();
                //               float bboxWidthPt = (coordinates[2] - coordinates[0]) / dotsPerPointX;
                float bboxHeightPt = (coordinates[3] - coordinates[1]) / dotsPerPointY;

                // Put the text into the PDF
                cb.beginText();
                // Comment the next line to debug the PDF output (visible Text)
                cb.setTextRenderingMode(PdfContentByte.TEXT_RENDER_MODE_INVISIBLE);
                // TODO: Scale the text width to fit the OCR bbox
                cb.setFontAndSize(defaultFont.getBaseFont(), Math.round(bboxHeightPt));
                cb.moveText((float) (coordinates[0] / dotsPerPointX),
                        (float) ((pageImagePixelHeight - coordinates[3]) / dotsPerPointY));
                cb.showText(line);
                cb.endText();
            }
            ocrLineTag = source.findNextStartTag(ocrLineTag.getEnd(), "class", "ocr_line", false);
        }
    } catch (NumberFormatException e) {
        throw e;
    } catch (MalformedURLException e) {
        throw e;
    } catch (FileNotFoundException e) {
        throw e;
    } catch (BadElementException e) {
        throw e;
    } catch (IOException e) {
        throw e;
    } catch (DocumentException e) {
        throw e;
    } catch (Exception e) {
        throw e;
    } finally {
        if (pdfDocument != null) {
            pdfDocument.close();
        }
        if (outputPDFStream != null) {
            outputPDFStream.close();
        }
    }
}

From source file:net.algem.contact.TeacherCtrl.java

License:Open Source License

private File getFollowUpAsPDF(String userId, String from, String to)
        throws IOException, BadElementException, DocumentException {
    String path = "/tmp/" + "suivi-" + userId + ".pdf";
    File f = new File(path);
    LOGGER.log(Level.INFO, f.getName());
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    Document document = new Document(PageSize.A4.rotate());
    PdfWriter.getInstance(document, byteArrayOutputStream); // Do this BEFORE document.open()
    document.open();/*  ww  w.  j  ava  2 s .  co  m*/

    PdfPTable table = new PdfPTable(10);
    table.setWidthPercentage(100);
    table.setWidths(new float[] { 1.1f, 1.2f, 0.6f, 1.5f, 1.5f, 2f, 0.5f, 0.5f, 1.9f, 1.9f });

    BaseFont bf = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.WINANSI, false);
    BaseFont bfb = BaseFont.createFont(BaseFont.HELVETICA_BOLD, BaseFont.WINANSI, false);
    Font normalFont = new Font(bf, 10);
    Font boldFont = new Font(bfb, 10);

    String fromLabel = messageSource.getMessage("from.label", null, CTX_LOCALE);
    String toLabel = messageSource.getMessage("to.label", null, CTX_LOCALE);
    String prefix = messageSource.getMessage("follow-up.label", null, CTX_LOCALE) + " "
            + organization.get("name.label");
    String period = fromLabel.toLowerCase() + " " + from + " " + toLabel.toLowerCase() + " " + to;
    PdfPCell headerCell = new PdfPCell(new Phrase(prefix + " " + period, boldFont));

    headerCell.setBackgroundColor(Color.LIGHT_GRAY);
    headerCell.setColspan(10);
    table.addCell(headerCell);

    table.addCell(new PdfPCell(new Phrase(messageSource.getMessage("date.label", null, CTX_LOCALE), boldFont)));
    table.addCell(new PdfPCell(new Phrase(messageSource.getMessage("time.label", null, CTX_LOCALE), boldFont)));
    table.addCell(new PdfPCell(
            new Phrase(messageSource.getMessage("time.length.label", null, CTX_LOCALE), boldFont)));
    table.addCell(new PdfPCell(new Phrase(messageSource.getMessage("room.label", null, CTX_LOCALE), boldFont)));
    table.addCell(
            new PdfPCell(new Phrase(messageSource.getMessage("course.label", null, CTX_LOCALE), boldFont)));
    table.addCell(
            new PdfPCell(new Phrase(messageSource.getMessage("student.label", null, CTX_LOCALE), boldFont)));
    String abs = messageSource.getMessage("absence.label", null, CTX_LOCALE);
    table.addCell(new PdfPCell(new Phrase(abs != null ? abs.substring(0, 3) + "." : "", boldFont)));
    table.addCell(
            new PdfPCell(new Phrase(messageSource.getMessage("score.label", null, CTX_LOCALE), boldFont)));
    table.addCell(new PdfPCell(
            new Phrase(messageSource.getMessage("individual.logbook.label", null, CTX_LOCALE), boldFont)));
    table.addCell(new PdfPCell(
            new Phrase(messageSource.getMessage("collective.comment.label", null, CTX_LOCALE), boldFont)));

    List<ScheduleElement> items = getFollowUpSchedules(userId, from, to);
    //LOGGER.log(Level.INFO, items.toString());
    for (ScheduleElement e : items) {
        List<ScheduleRangeElement> ranges = new ArrayList<ScheduleRangeElement>(
                (Collection<? extends ScheduleRangeElement>) e.getRanges());

        for (ScheduleRangeElement r : ranges) {
            String status = CommonDao.getAbsenceFromNumberStatus(r.getFollowUp().getStatus());
            String note = r.getFollowUp().getNote();
            String content1 = r.getFollowUp().getContent();
            String content2 = e.getFollowUp().getContent();
            table.addCell(new Phrase(e.getDateFr().toString(), normalFont));
            table.addCell(new Phrase(r.getStart() + "-" + r.getEnd(), normalFont));
            table.addCell(new Phrase(new Hour(r.getLength()).toString(), normalFont));
            table.addCell(new Phrase(e.getDetail().get("room").getName(), normalFont));
            table.addCell(new Phrase(e.getDetail().get("course").getName(), normalFont));
            table.addCell(new Phrase(r.getPerson().getFirstName() + " " + r.getPerson().getName(), normalFont));
            table.addCell(new Phrase(status, normalFont));
            table.addCell(new Phrase(note == null ? "" : note, normalFont));
            table.addCell(new Phrase(content1 == null ? "" : content1.replaceAll("[\r\n]", " "), normalFont));
            table.addCell(new Phrase(content2 == null ? "" : content2.replaceAll("[\r\n]", " "), normalFont));
        }
    }

    document.add(table);
    document.close();
    byte[] pdfBytes = byteArrayOutputStream.toByteArray();
    Files.write(Paths.get(path), pdfBytes);
    return f;
}

From source file:net.algem.security.UserCtrl.java

License:Open Source License

private File getFollowUpAsPDF(String userId, String from, String to)
        throws IOException, BadElementException, DocumentException {
    String path = "/tmp/" + "suivi-" + userId + ".pdf";
    File f = new File(path);
    LOGGER.log(Level.INFO, f.getName());
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    Document document = new Document(PageSize.A4.rotate());
    PdfWriter.getInstance(document, byteArrayOutputStream); // Do this BEFORE document.open()
    document.open();//  w  ww.  j  a  v a  2s .  c  o  m

    PdfPTable table = new PdfPTable(10);
    table.setWidthPercentage(100);
    table.setWidths(new float[] { 1.1f, 1.2f, 0.6f, 1.5f, 1.5f, 2f, 0.5f, 0.5f, 1.9f, 1.9f });

    BaseFont bf = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.WINANSI, false);
    BaseFont bfb = BaseFont.createFont(BaseFont.HELVETICA_BOLD, BaseFont.WINANSI, false);
    Font normalFont = new Font(bf, 10);
    Font boldFont = new Font(bfb, 10);

    String fromLabel = messageSource.getMessage("from.label", null, CTX_LOCALE);
    String toLabel = messageSource.getMessage("to.label", null, CTX_LOCALE);
    String prefix = messageSource.getMessage("follow-up.label", null, CTX_LOCALE) + " "
            + organization.get("name.label");
    String period = fromLabel.toLowerCase() + " " + from + " " + toLabel.toLowerCase() + " " + to;
    PdfPCell headerCell = new PdfPCell(new Phrase(prefix + " " + period, boldFont));

    headerCell.setBackgroundColor(Color.LIGHT_GRAY);
    headerCell.setColspan(10);
    table.addCell(headerCell);

    table.addCell(new PdfPCell(new Phrase(messageSource.getMessage("date.label", null, CTX_LOCALE), boldFont)));
    table.addCell(new PdfPCell(new Phrase(messageSource.getMessage("time.label", null, CTX_LOCALE), boldFont)));
    table.addCell(new PdfPCell(
            new Phrase(messageSource.getMessage("time.length.label", null, CTX_LOCALE), boldFont)));
    table.addCell(new PdfPCell(new Phrase(messageSource.getMessage("room.label", null, CTX_LOCALE), boldFont)));
    table.addCell(
            new PdfPCell(new Phrase(messageSource.getMessage("course.label", null, CTX_LOCALE), boldFont)));
    table.addCell(
            new PdfPCell(new Phrase(messageSource.getMessage("teacher.label", null, CTX_LOCALE), boldFont)));
    String abs = messageSource.getMessage("absence.label", null, CTX_LOCALE);
    table.addCell(new PdfPCell(new Phrase(abs != null ? abs.substring(0, 3) + "." : "", boldFont)));
    table.addCell(
            new PdfPCell(new Phrase(messageSource.getMessage("score.label", null, CTX_LOCALE), boldFont)));
    table.addCell(new PdfPCell(
            new Phrase(messageSource.getMessage("individual.logbook.label", null, CTX_LOCALE), boldFont)));
    table.addCell(new PdfPCell(
            new Phrase(messageSource.getMessage("collective.comment.label", null, CTX_LOCALE), boldFont)));

    fillPdfTable(table, getFollowUpSchedules(userId, from, to), normalFont);

    document.add(table);
    document.close();
    byte[] pdfBytes = byteArrayOutputStream.toByteArray();
    Files.write(Paths.get(path), pdfBytes);
    return f;
}

From source file:net.bull.javamelody.internal.web.pdf.PdfDocumentFactory.java

License:Apache License

private void createWriter(Document document, String title) throws DocumentException, IOException {
    final PdfWriter writer = PdfWriter.getInstance(document, output);
    //writer.setViewerPreferences(PdfWriter.PageLayoutTwoColumnLeft);

    // title/*from w  w  w .  j  a  v  a  2s .c om*/
    final HeaderFooter header = new HeaderFooter(new Phrase(title), false);
    header.setAlignment(Element.ALIGN_LEFT);
    header.setBorder(Rectangle.NO_BORDER);
    document.setHeader(header);

    // simple page numbers : x
    //HeaderFooter footer = new HeaderFooter(new Phrase(), true);
    //footer.setAlignment(Element.ALIGN_RIGHT);
    //footer.setBorder(Rectangle.TOP);
    //document.setFooter(footer);

    // add the event handler for advanced page numbers : x/y
    writer.setPageEvent(new PdfAdvancedPageNumberEvents());
}

From source file:net.bull.javamelody.swing.print.MPdfWriter.java

License:Apache License

/**
 * We create a writer that listens to the document and directs a PDF-stream to out
 *
 * @param table/*from   www .  j  a  va 2  s  . com*/
 *           MBasicTable
 * @param document
 *           Document
 * @param out
 *           OutputStream
 * @return DocWriter
 * @throws DocumentException
 *            e
 */
protected DocWriter createWriter(final MBasicTable table, final Document document, final OutputStream out)
        throws DocumentException {
    final PdfWriter writer = PdfWriter.getInstance(document, out);
    // writer.setViewerPreferences(PdfWriter.PageLayoutTwoColumnLeft);

    // title
    if (table.getName() != null) {
        final HeaderFooter header = new HeaderFooter(new Phrase(table.getName()), false);
        header.setAlignment(Element.ALIGN_LEFT);
        header.setBorder(Rectangle.NO_BORDER);
        document.setHeader(header);
        document.addTitle(table.getName());
    }

    // simple page numbers : x
    // HeaderFooter footer = new HeaderFooter(new Phrase(), true);
    // footer.setAlignment(Element.ALIGN_RIGHT);
    // footer.setBorder(Rectangle.TOP);
    // document.setFooter(footer);

    // add the event handler for advanced page numbers : x/y
    writer.setPageEvent(new AdvancedPageNumberEvents());

    return writer;
}

From source file:net.filterlogic.util.imaging.ToPDF.java

License:Apache License

public static void FromTIFF(String[] files, String pdfOutFile) throws OpenCaptureImagingException {
    String tiff_file;// w  w  w.  j ava 2s .  c  om
    String pdf_file = pdfOutFile;

    try {

        Document document = new Document();

        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(pdf_file));
        writer.setFullCompression();
        int pages = 0;
        document.open();
        PdfContentByte cb = writer.getDirectContent();
        RandomAccessFileOrArray ra = null;

        for (int i = 0; i < files.length; i++) {
            int comps = 0;
            tiff_file = files[i];

            try {
                ra = new RandomAccessFileOrArray(tiff_file);
                comps = TiffImage.getNumberOfPages(ra);
            } catch (Throwable e) {
                throw new Exception("Exception in " + tiff_file + " " + e.toString());
                //continue;
            }

            //System.out.println("Processing: " + tiff_file);

            for (int c = 0; c < comps; ++c) {
                try {
                    Image img = TiffImage.getTiffImage(ra, c + 1);
                    if (img != null) {
                        //System.out.println("page " + (c + 1));

                        img.scaleToFit(675, 775);
                        img.setAbsolutePosition(0, 50);
                        //                            document.add(new Paragraph(tiff_file + " - page " + (c + 1)));

                        cb.addImage(img);
                        document.newPage();
                        ++pages;
                    }
                } catch (Throwable e) {
                    throw new Exception("Exception " + tiff_file + " page " + (c + 1) + " " + e.getMessage());
                }
            }

            ra.close();
        }

        // close pdf
        document.close();

    } catch (Exception e) {
        throw new OpenCaptureImagingException("ToPDF exception: " + e.toString());
    }

}

From source file:net.laubenberger.bogatyr.helper.HelperPdf.java

License:Open Source License

/**
 * Writes a PDF from multiple image files to a {@link File}.
 * //from  www. j av  a2s  . c  om
 * @param pageSize
 *           of the PDF
 * @param scale
 *           images to fit the page size
 * @param file
 *           output as PDF
 * @param files
 *           for the PDF
 * @throws DocumentException
 * @throws IOException
 * @see File
 * @see Rectangle
 * @since 0.9.2
 */
public static void writePdfFromImages(final Rectangle pageSize, final boolean scale, final File file,
        final File... files) throws DocumentException, IOException { // $JUnit$
    if (log.isDebugEnabled())
        log.debug(HelperLog.methodStart(pageSize, scale, file, files));
    if (null == pageSize) {
        throw new RuntimeExceptionIsNull("pageSize"); //$NON-NLS-1$
    }
    if (null == file) {
        throw new RuntimeExceptionIsNull("file"); //$NON-NLS-1$
    }
    if (null == files) {
        throw new RuntimeExceptionIsNull("files"); //$NON-NLS-1$
    }
    if (!HelperArray.isValid(files)) {
        throw new RuntimeExceptionIsEmpty("files"); //$NON-NLS-1$
    }

    final Document document = new Document(pageSize);
    document.setMargins(0.0F, 0.0F, 0.0F, 0.0F);
    final FilterOutputStream fos = new BufferedOutputStream(new FileOutputStream(file));

    try {
        PdfWriter.getInstance(document, fos);
        document.open();

        for (final File inputFile : files) {
            if (null == inputFile) {
                throw new RuntimeExceptionIsNull("inputFile"); //$NON-NLS-1$
            }
            final Image image = Image.getInstance(inputFile.getAbsolutePath());

            if (scale) {
                image.scaleToFit(pageSize.getWidth(), pageSize.getHeight());
            }
            document.add(image);
            document.newPage();
        }
    } finally {
        document.close();
        fos.close();
    }
    if (log.isDebugEnabled())
        log.debug(HelperLog.methodExit());
}

From source file:net.laubenberger.bogatyr.helper.HelperPdf.java

License:Open Source License

/**
 * Writes a PDF from multiple {@link java.awt.Image} to a {@link File}.
 * //  www.ja va  2 s  . c o  m
 * @param pageSize
 *           of the PDF
 * @param scale
 *           images to fit the page size
 * @param file
 *           output as PDF
 * @param images
 *           for the PDF
 * @throws DocumentException
 * @throws IOException
 * @see File
 * @see java.awt.Image
 * @see Rectangle
 * @since 0.9.2
 */
public static void writePdfFromImages(final Rectangle pageSize, final boolean scale, final File file,
        final java.awt.Image... images) throws DocumentException, IOException { // $JUnit$
    if (log.isDebugEnabled())
        log.debug(HelperLog.methodStart(pageSize, scale, file, images));
    if (null == pageSize) {
        throw new RuntimeExceptionIsNull("pageSize"); //$NON-NLS-1$
    }
    if (null == file) {
        throw new RuntimeExceptionIsNull("file"); //$NON-NLS-1$
    }
    if (null == images) {
        throw new RuntimeExceptionIsNull("images"); //$NON-NLS-1$
    }
    if (!HelperArray.isValid(images)) {
        throw new RuntimeExceptionIsEmpty("images"); //$NON-NLS-1$
    }

    final Document document = new Document(pageSize);
    document.setMargins(0.0F, 0.0F, 0.0F, 0.0F);

    final FilterOutputStream fos = new BufferedOutputStream(new FileOutputStream(file));

    try {
        PdfWriter.getInstance(document, fos);
        document.open();

        for (final java.awt.Image tempImage : images) {
            if (null == tempImage) {
                throw new RuntimeExceptionIsNull("tempImage"); //$NON-NLS-1$
            }
            final Image image = Image.getInstance(tempImage, null);

            if (scale) {
                image.scaleToFit(pageSize.getWidth(), pageSize.getHeight());
            }
            document.add(image);
            document.newPage();
        }
    } finally {
        document.close();
        fos.close();
    }
    if (log.isDebugEnabled())
        log.debug(HelperLog.methodExit());
}