Example usage for org.apache.pdfbox.rendering PDFRenderer PDFRenderer

List of usage examples for org.apache.pdfbox.rendering PDFRenderer PDFRenderer

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Introduction

In this page you can find the example usage for org.apache.pdfbox.rendering PDFRenderer PDFRenderer.

Prototype

public PDFRenderer(PDDocument document)

Source Link

Document

Creates a new PDFRenderer.

Usage

From source file:org.saiku.web.rest.resources.ExporterResource.java

License:Apache License

/**
 * Export chart to a file./*from  ww w  .  j av  a 2s  .co m*/
 * @summary Export Chart.
 * @param type The export type (png, svg, jpeg)
 * @param svg The SVG
 * @param size The size
 * @param name The name
 * @return A reponse containing the chart export.
 */
@POST
@Produces({ "image/*" })
@Path("/saiku/chart")
public Response exportChart(@FormParam("type") @DefaultValue("png") String type, @FormParam("svg") String svg,
        @FormParam("size") Integer size, @FormParam("name") String name) {
    try {
        final String imageType = type.toUpperCase();
        Converter converter = Converter.byType("PDF");
        if (converter == null) {
            throw new Exception("Image convert is null");
        }

        //             resp.setContentType(converter.getContentType());
        //             resp.setHeader("Content-disposition", "attachment; filename=chart." + converter.getExtension());
        //             final Integer size = req.getParameter("size") != null? Integer.parseInt(req.getParameter("size")) : null;
        //             final String svgDocument = req.getParameter("svg");
        //             if (svgDocument == null)
        //             {
        //                 resp.sendError(HttpServletResponse.SC_BAD_REQUEST, "Missing 'svg' parameter");
        //                 return;
        //             }
        if (StringUtils.isBlank(svg)) {
            throw new Exception("Missing 'svg' parameter");
        }
        final InputStream in = new ByteArrayInputStream(svg.getBytes("UTF-8"));
        final ByteArrayOutputStream out = new ByteArrayOutputStream();
        converter.convert(in, out, size);
        out.flush();
        byte[] doc = out.toByteArray();
        byte[] b = null;
        if (getVersion() != null && !getVersion().contains("EE")) {
            ByteArrayOutputStream baos = new ByteArrayOutputStream();

            PdfReader reader = new PdfReader(doc);
            PdfStamper pdfStamper = new PdfStamper(reader, baos);

            URL dir_url = ExporterResource.class.getResource("/org/saiku/web/svg/watermark.png");
            Image image = Image.getInstance(dir_url);

            for (int i = 1; i <= reader.getNumberOfPages(); i++) {

                PdfContentByte content = pdfStamper.getOverContent(i);

                image.setAbsolutePosition(450f, 280f);
                /*image.setAbsolutePosition(reader.getPageSize(1).getWidth() - image.getScaledWidth(), reader.getPageSize
                   (1).getHeight() - image.getScaledHeight());*/
                //image.setAlignment(Image.MIDDLE);
                content.addImage(image);
            }
            pdfStamper.close();
            b = baos.toByteArray();
        } else {
            b = doc;
        }

        if (!type.equals("pdf")) {

            PDDocument document = PDDocument.load(new ByteArrayInputStream(b), null);

            PDPageTree pdPages = document.getDocumentCatalog().getPages();
            PDPage page = pdPages.get(0);
            BufferedImage o = new PDFRenderer(document).renderImage(0);
            ByteArrayOutputStream imgb = new ByteArrayOutputStream();
            String ct = "";
            String ext = "";
            if (type.equals("png")) {
                ct = "image/png";
                ext = "png";
            } else if (type.equals("jpg")) {
                ct = "image/jpg";
                ext = "jpg";
            }
            ImageIO.write(o, type, imgb);
            byte[] outfile = imgb.toByteArray();
            if (name == null || name.equals("")) {
                name = "chart";
            }
            return Response.ok(outfile).type(ct)
                    .header("content-disposition", "attachment; filename = " + name + "." + ext)
                    .header("content-length", outfile.length).build();
        } else {
            if (name == null || name.equals("")) {
                name = "chart";
            }
            return Response.ok(b).type(converter.getContentType())
                    .header("content-disposition",
                            "attachment; filename = " + name + "." + converter.getExtension())
                    .header("content-length", b.length).build();
        }
    } catch (Exception e) {
        log.error("Error exporting Chart to  " + type, e);
        return Response.serverError().entity(e.getMessage()).status(Status.INTERNAL_SERVER_ERROR).build();
    }
}

From source file:org.silverpeas.core.util.PdfUtil.java

License:Open Source License

/**
 * Converts the first page of a PDF file into a JPEG image.
 * @param pdfSource the source pdf file, this content is not modified by this method.
 * @param imageDestination the destination file of the image representing the first page.
 *//*from ww w .j  a v  a  2s  . c  o  m*/
public static void firstPageAsImage(File pdfSource, File imageDestination) {
    if (pdfSource == null || !pdfSource.isFile()) {
        throw new SilverpeasRuntimeException(PDF_FILE_ERROR_MSG);
    } else if (!FileUtil.isPdf(pdfSource.getPath())) {
        throw new SilverpeasRuntimeException(NOT_PDF_FILE_ERROR_MSG);
    }
    try (final PDDocument document = PDDocument.load(pdfSource)) {
        final PDFRenderer pdfRenderer = new PDFRenderer(document);
        final BufferedImage image = pdfRenderer.renderImage(0);
        ImageIO.write(image, "jpg", imageDestination);
    } catch (Exception e) {
        SilverLogger.getLogger(PdfUtil.class).error(e);
        throw new SilverpeasRuntimeException(
                "A problem has occurred during the adding of an image into a pdf file", e);
    }
}

From source file:pdf.DailyReportPDF.java

public void createDailyReportPNG(String path) throws IOException {
    File file = new File(path);
    PDDocument doc = PDDocument.load(file);
    PDFRenderer renderer = new PDFRenderer(doc);
    BufferedImage image = renderer.renderImage(0);
    SimpleDateFormat sdf = new SimpleDateFormat("dd.MM.yyyy.");
    ImageIO.write(image, "PNG",
            new File("pdf_docs\\daily_reports_picture\\" + "drpic-" + sdf.format(dateOfDailyReport) + ".png"));
    doc.close();//from  w w  w .java  2  s .  c o  m
}

From source file:pdf.NormativPDF.java

public void createNormativPNG(String path) throws IOException {
    File file = new File(path);
    PDDocument doc = PDDocument.load(file);
    PDFRenderer renderer = new PDFRenderer(doc);
    BufferedImage image = renderer.renderImage(0);
    SimpleDateFormat sdf = new SimpleDateFormat("dd.MM.yyyy.");
    ImageIO.write(image, "PNG", new File(
            "pdf_docs\\normativ_picture\\" + product.getName() + "-" + sdf.format(dateNormativ) + ".png"));
    doc.close();//  w  w w.j  av a  2  s .c o m
}

From source file:pdf.PDFWindow.java

private void getImages(PDDocument doc) {
    PDFRenderer pdfRenderer = new PDFRenderer(doc);
    images = new ArrayList();
    int numberOfPages = doc.getNumberOfPages();

    Thread thread = new Thread(new Runnable() {
        public void run() {
            for (int page = 0; page < numberOfPages; ++page) {
                BufferedImage bim;
                i = page;// w  w  w . java2s .  c om
                try {
                    bim = pdfRenderer.renderImageWithDPI(page, 300, ImageType.RGB);
                    images.add(bim);
                } catch (IOException ex) {
                    Logger.getLogger(PDFWindow.class.getName()).log(Level.SEVERE, null, ex);
                }
                displayPage();
                try {
                    java.lang.Thread.sleep(100);
                } catch (Exception e) {
                }
            }
        }
    });
    thread.start();
}

From source file:pdf.StockItemsPDF.java

public void createStockItemsPNG(String path) throws IOException {
    File file = new File(path);
    PDDocument doc = PDDocument.load(file);
    PDFRenderer renderer = new PDFRenderer(doc);
    BufferedImage image = renderer.renderImage(0);
    SimpleDateFormat sdf = new SimpleDateFormat("dd.MM.yyyy.");
    ImageIO.write(image, "PNG",
            new File("pdf_docs\\stock_items_picture\\" + "sipic-" + sdf.format(dateOfWriteOff) + ".png"));
    doc.close();/* w  w  w  .ja va 2s . co  m*/
}

From source file:pdf.SuppliesListPDF.java

public void createDailyReportPNG(String path) throws IOException {
    File file = new File(path);
    PDDocument doc = PDDocument.load(file);
    PDFRenderer renderer = new PDFRenderer(doc);
    BufferedImage image = renderer.renderImage(0);
    SimpleDateFormat sdf = new SimpleDateFormat("dd.MM.yyyy.");
    ImageIO.write(image, "PNG",
            new File("pdf_docs\\lager_lists_picture\\" + "llpic-" + dateSuppliesList.getTime() + ".png"));
    doc.close();//  ww w  .ja v  a2 s .  c  o m
}

From source file:pdf.WorkOrderPDF.java

public static void main(String[] args) throws IOException {
    //DateTimeFormatter dtf = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
    //System.out.println(dtf.format(java.time.LocalDateTime.now()));;

    File file = new File("pdf_docs\\work_orders\\work_order_template.pdf");

    PDDocument doc = PDDocument.load(file);
    PDFRenderer renderer = new PDFRenderer(doc);
    BufferedImage image = renderer.renderImage(0);
    ImageIO.write(image, "PNG", new File("pdf_docs\\work_orders_picture\\" + "wopic.png"));
    doc.close();/*from  w  w  w  .j  a  v  a2  s  .c  o  m*/
}

From source file:pdf.WorkOrderPDF.java

public void createWorkOrderPNG(String path) throws IOException {
    File file = new File(path);
    PDDocument doc = PDDocument.load(file);
    PDFRenderer renderer = new PDFRenderer(doc);
    renderer.renderImageWithDPI(0, 600);
    BufferedImage image = renderer.renderImage(0);
    SimpleDateFormat sdf = new SimpleDateFormat("dd.MM.yyyy.");
    ImageIO.write(image, "PNG", new File("pdf_docs\\work_orders_picture\\" + "wopic-"
            + numOfWorkOrder.split("\\/")[0] + "_" + numOfWorkOrder.split("/")[1] + ".pdf"));
    doc.close();//w w  w. j  ava 2 s  .  co m

}

From source file:pdf.WriteOffMaterialsPDF.java

public void createWriteOffMaterialsPNG(String path) throws IOException {
    File file = new File(path);
    PDDocument doc = PDDocument.load(file);
    PDFRenderer renderer = new PDFRenderer(doc);
    BufferedImage image = renderer.renderImage(0);
    SimpleDateFormat sdf = new SimpleDateFormat("dd.MM.yyyy.");
    ImageIO.write(image, "PNG", new File(
            "pdf_docs\\write_off_materials_picture\\" + "wompic-" + sdf.format(dateOfWriteOff) + ".png"));
    doc.close();//from  w  w  w  .j  a  va 2s .co  m
}