Example usage for org.apache.poi.xslf.usermodel XMLSlideShow getPageSize

List of usage examples for org.apache.poi.xslf.usermodel XMLSlideShow getPageSize

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Introduction

In this page you can find the example usage for org.apache.poi.xslf.usermodel XMLSlideShow getPageSize.

Prototype

@Override
    public Dimension getPageSize()

Source Link

Usage

From source file:com.github.codeurjc.slidesconverter.PowerPointToHTML.java

License:Apache License

public void convert() throws IOException {

    InputStream fis = Files.newInputStream(pptxFile);
    XMLSlideShow pptx = new XMLSlideShow(fis);
    fis.close();//from w w w  . ja  v a  2  s  .c  om

    InputStream is = Files.newInputStream(pptFile);
    HSLFSlideShow ppt = new HSLFSlideShow(is);
    is.close();

    width = pptx.getPageSize().getWidth();
    height = pptx.getPageSize().getHeight();

    out = new PrintWriter(Files.newOutputStream(htmlFile));

    out.println("<!DOCTYPE html>");
    out.println("<html><body>");

    out.println("<h1>" + this.mainTitleNumber + " " + mainTitle + "</h1>");
    out.println("<h2>" + this.slidesContext + "</h2>");

    List<Section> sections = calculateSections(pptx, ppt);

    generateTOC(sections);

    generateSlidesContent(pptx, ppt);

    pptx.close();
    ppt.close();
    out.close();

}

From source file:com.hp.autonomy.frontend.reports.powerpoint.PowerPointServiceImpl.java

License:MIT License

/**
 * Convert provided anchor points from fractional units (0-1 range) to PowerPoint coordinates.
 * @param ppt the PowerPoint presentation to use.
 * @param anchor the anchor in fractional (0-1) units.
 * @return bounding rectangle in PowerPoint coordinates.
 *//* ww w .  j  a  va2 s  . com*/
private static Rectangle2D.Double createPageAnchor(final XMLSlideShow ppt, final Anchor anchor) {
    final Dimension pageSize = ppt.getPageSize();
    final double availW = pageSize.getWidth();
    final double availH = pageSize.getHeight();

    return new Rectangle2D.Double(availW * anchor.getX(), availH * anchor.getY(), availW * anchor.getWidth(),
            availH * anchor.getHeight());
}

From source file:com.linksinnovation.elearning.utils.ppt2pdf.Ppt2Pdf.java

public static void convert(FileInputStream inputStream, FileOutputStream out)
        throws IOException, DocumentException {
    XMLSlideShow ppt = new XMLSlideShow(inputStream);
    inputStream.close();/*from w w  w .  j a v  a2 s . c om*/
    Dimension pgsize = ppt.getPageSize();

    Document document = new Document();
    PdfWriter pdfWriter = PdfWriter.getInstance(document, out);
    document.setPageSize(new Rectangle((float) pgsize.getWidth(), (float) pgsize.getHeight()));
    document.open();
    for (XSLFSlide slide : ppt.getSlides()) {
        System.out.println(pgsize.getWidth() + " " + pgsize.getHeight());
        PdfGraphics2D graphics = (PdfGraphics2D) pdfWriter.getDirectContent()
                .createGraphics((float) pgsize.getWidth(), (float) pgsize.getHeight());
        slide.draw(graphics);
        graphics.dispose();
        document.newPage();
    }
    document.close();
}

From source file:ddf.catalog.transformer.input.pptx.PptxInputTransformer.java

License:Open Source License

/**
 * If the slide show doesn't contain any slides, then return null. Otherwise, return jpeg
 * image data of the first slide in the deck.
 *
 * @param slideShow// www  . j a va  2s  . c om
 * @return jpeg thumbnail or null if thumbnail can't be created
 * @throws IOException
 */
private byte[] generatePptxThumbnail(XMLSlideShow slideShow) throws IOException {

    if (slideShow.getSlides().isEmpty()) {
        LOGGER.debug("the powerpoint file does not contain any slides, skipping thumbnail generation");
        return null;
    }

    Dimension pgsize = slideShow.getPageSize();

    int largestDimension = (int) Math.max(pgsize.getHeight(), pgsize.getWidth());
    float scalingFactor = IMAGE_HEIGHTWIDTH / largestDimension;
    int scaledHeight = (int) (pgsize.getHeight() * scalingFactor);
    int scaledWidth = (int) (pgsize.getWidth() * scalingFactor);
    BufferedImage img = new BufferedImage(scaledWidth, scaledHeight, BufferedImage.TYPE_INT_RGB);

    Graphics2D graphics = img.createGraphics();

    try {
        graphics.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
        graphics.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
        graphics.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
        graphics.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS,
                RenderingHints.VALUE_FRACTIONALMETRICS_ON);

        graphics.scale(scalingFactor, scalingFactor);

        slideShow.getSlides().get(0).draw(graphics);

        try (ByteArrayOutputStream outputStream = new ByteArrayOutputStream()) {
            ImageIOUtil.writeImage(img, FORMAT_NAME, outputStream, RESOLUTION_DPI, IMAGE_QUALITY);
            return outputStream.toByteArray();
        }
    } catch (RuntimeException e) {
        if (e.getCause() instanceof javax.imageio.IIOException) {
            LOGGER.debug("unable to generate thumbnail for PPTX file", e);
        } else {
            throw e;
        }
    } finally {
        graphics.dispose();
    }

    return null;
}

From source file:openslide.module.webserver.PPTX2SVG.java

License:Apache License

/**
 * parse file to svg document//from w ww.  j a v  a  2s . c  o m
 * @param file_name -required-  {string} fullpath file
 * @return slide_list
 * @throws Exception
 */
public static ArrayList<String> parse(String file_name) throws Exception {

    String file = file_name;
    ArrayList<String> slide_list = new ArrayList<String>();
    System.out.println("Processing " + file);

    // read the .pptx file
    XMLSlideShow ppt = new XMLSlideShow(OPCPackage.open(file));

    Dimension pgsize = ppt.getPageSize();

    // convert each slide into a .svg file
    XSLFSlide[] slide = ppt.getSlides();
    for (int i = 0; i < slide.length; i++) {
        // Create initial SVG DOM
        DOMImplementation domImpl = SVGDOMImplementation.getDOMImplementation();
        Document doc = domImpl.createDocument("http://www.w3.org/2000/svg", "svg", null);
        //Use Batik SVG Graphics2D driver
        SVGGraphics2D graphics = new SVGGraphics2D(doc);
        graphics.setRenderingHint(XSLFRenderingHint.IMAGE_RENDERER, new WMFImageRender());
        graphics.setSVGCanvasSize(pgsize);

        String title = slide[i].getTitle();
        System.out.println("Rendering slide " + (i + 1) + (title == null ? "" : ": " + title));

        // draw stuff. All the heavy-lifting happens here
        slide[i].draw(graphics);

        // save the result.
        int sep = file.lastIndexOf(".");
        String fname = file.substring(0, sep == -1 ? file.length() : sep) + "-" + (i + 1) + ".svg";
        slide_list.add(fname);
        OutputStreamWriter out = new OutputStreamWriter(new FileOutputStream(fname), "UTF-8");
        DOMSource domSource = new DOMSource(graphics.getRoot());
        StreamResult streamResult = new StreamResult(out);
        TransformerFactory tf = TransformerFactory.newInstance();
        Transformer serializer = tf.newTransformer();
        serializer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
        serializer.setOutputProperty(OutputKeys.INDENT, "yes");
        serializer.transform(domSource, streamResult);
        out.flush();
        out.close();
    }
    System.out.println("Done");

    return slide_list;
}

From source file:org.maptalks.poi.animation.TestXSLFAnimationGroup.java

License:Apache License

@Test
public void testAnimationGroup() throws Exception {
    XMLSlideShow pptx = new XMLSlideShow();
    XSLFSlide slide = pptx.createSlide();
    Dimension pageSize = pptx.getPageSize();
    //        Rectangle2D rectangle = new Rectangle2D.Double(0,0,pageSize.getWidth(),pageSize.getHeight());
    Rectangle rectangle = new java.awt.Rectangle(0, 0, (int) pageSize.getWidth(), (int) pageSize.getHeight());
    List<XSLFAnimationType> animationTypes = new ArrayList<XSLFAnimationType>();
    XSLFAnimation animation = new XSLFAnimation();
    String[] directions = new String[5];
    directions[0] = MoveDirection.BOTTOM;
    directions[1] = MoveDirection.LEFT;//from   w  w  w. j  a  v a 2 s  . c om
    directions[2] = MoveDirection.TOP;
    directions[3] = MoveDirection.RIGHT;
    directions[4] = MoveDirection.BOTTOM;
    String pathStr = this.getClass().getResource("/images").getPath();
    String nodeType = "clickEffect";
    for (int i = 0; i < 3; i++) {
        String fileName = pathStr + "/" + (i + 1) + ".png";
        File downloadeFile = new File(fileName);
        BufferedInputStream in = new BufferedInputStream(new FileInputStream(downloadeFile));
        ByteArrayOutputStream out = new ByteArrayOutputStream(1024);
        int size = 0;
        byte[] temp = new byte[1024];
        while ((size = in.read(temp)) != -1) {
            out.write(temp, 0, size);
        }
        in.close();
        byte[] content = out.toByteArray();
        XSLFPictureData pictureData = pptx.addPicture(content,
                org.apache.poi.sl.usermodel.PictureData.PictureType.PNG);
        XSLFPictureShape picShape = slide.createPicture(pictureData);
        picShape.setAnchor(rectangle);
        picShape.setLineWidth(0);

        if (i > 1) {
            nodeType = "afterEffect";
            XSLFAnimationType animationType = new FlyIn(picShape, directions[i], nodeType);
            animationTypes.get(1).addChild(animationType);
        } else {
            XSLFAnimationType animationType = new FlyIn(picShape, directions[i], nodeType);
            animationTypes.add(animationType);
        }
    }
    animation.addAnimationToSlide(slide, animationTypes);
    FileOutputStream out = new FileOutputStream("d:\\group.pptx");
    //        FileOutputStream out = new FileOutputStream(pathStr+"/group.pptx");
    pptx.write(out);
    out.close();
}

From source file:org.maptalks.poi.animation.TestXSLFAnimationShape.java

License:Apache License

@Test
public void testAnimationSlide() throws Exception {
    XMLSlideShow pptx = new XMLSlideShow();
    XSLFSlide slide = pptx.createSlide();
    Dimension pageSize = pptx.getPageSize();
    //        Rectangle2D rectangle = new Rectangle2D.Double(0,0,pageSize.getWidth(),pageSize.getHeight());
    Rectangle rectangle = new java.awt.Rectangle(0, 0, (int) pageSize.getWidth(), (int) pageSize.getHeight());
    List<XSLFAnimationType> animationTypes = new ArrayList<XSLFAnimationType>();
    XSLFAnimation animation = new XSLFAnimation();
    String[] directions = new String[5];
    directions[0] = MoveDirection.BOTTOM;
    directions[1] = MoveDirection.LEFT;//from   w  w w.  ja  v  a 2  s. co  m
    directions[2] = MoveDirection.TOP;
    directions[3] = MoveDirection.RIGHT;
    directions[4] = MoveDirection.BOTTOM;
    String pathStr = this.getClass().getResource("/images").getPath();
    for (int i = 0; i < 3; i++) {
        String fileName = pathStr + "/" + (i + 1) + ".png";
        File downloadeFile = new File(fileName);
        BufferedInputStream in = new BufferedInputStream(new FileInputStream(downloadeFile));
        ByteArrayOutputStream out = new ByteArrayOutputStream(1024);
        int size = 0;
        byte[] temp = new byte[1024];
        while ((size = in.read(temp)) != -1) {
            out.write(temp, 0, size);
        }
        in.close();
        byte[] content = out.toByteArray();
        XSLFPictureData pictureData = pptx.addPicture(content,
                org.apache.poi.sl.usermodel.PictureData.PictureType.PNG);
        XSLFPictureShape picShape = slide.createPicture(pictureData);
        picShape.setAnchor(rectangle);
        picShape.setLineWidth(0);
        XSLFAnimationType animationType = new FlyIn(picShape, directions[i]);
        animationTypes.add(animationType);

        XSLFAnimationType animationOutType = new FlyOut(picShape, directions[i]);
        animationTypes.add(animationOutType);
    }
    slide = animation.addAnimationToSlide(slide, animationTypes);
    FileOutputStream out = new FileOutputStream("d:\\temp.pptx");
    //        FileOutputStream out = new FileOutputStream(pathStr+"/temp.pptx");
    pptx.write(out);
    out.close();
}

From source file:org.maptalks.poi.animation.TestZoomIn.java

License:Apache License

@Test
public void testAnimationSlide() throws Exception {
    XMLSlideShow pptx = new XMLSlideShow();
    XSLFSlide slide = pptx.createSlide();
    Dimension pageSize = pptx.getPageSize();
    Rectangle rectangle = new java.awt.Rectangle(0, 0, (int) pageSize.getWidth(), (int) pageSize.getHeight());
    //        Rectangle2D rectangle = new Rectangle2D.Double();
    List<XSLFAnimationType> animationTypes = new ArrayList<XSLFAnimationType>();
    XSLFAnimation animation = new XSLFAnimation();
    String[] directions = new String[5];
    directions[0] = MoveDirection.BOTTOM;
    directions[1] = MoveDirection.LEFT;/*from  ww  w.j  ava 2  s.co m*/
    directions[2] = MoveDirection.TOP;
    directions[3] = MoveDirection.RIGHT;
    directions[4] = MoveDirection.BOTTOM;
    String pathStr = this.getClass().getResource("/images").getPath();
    for (int i = 0; i < 3; i++) {
        String fileName = pathStr + "/" + (i + 1) + ".png";
        File downloadeFile = new File(fileName);
        BufferedInputStream in = new BufferedInputStream(new FileInputStream(downloadeFile));
        ByteArrayOutputStream out = new ByteArrayOutputStream(1024);
        int size = 0;
        byte[] temp = new byte[1024];
        while ((size = in.read(temp)) != -1) {
            out.write(temp, 0, size);
        }
        in.close();
        byte[] content = out.toByteArray();
        XSLFPictureData pictureData = pptx.addPicture(content,
                org.apache.poi.sl.usermodel.PictureData.PictureType.PNG);
        XSLFPictureShape picShape = slide.createPicture(pictureData);
        picShape.setAnchor(rectangle);
        picShape.setLineWidth(0);
        XSLFAnimationType animationType = new ZoomIn(picShape, directions[i]);
        animationTypes.add(animationType);

        XSLFAnimationType animationOutType = new FlyOut(picShape, directions[i]);
        animationTypes.add(animationOutType);
    }
    slide = animation.addAnimationToSlide(slide, animationTypes);
    FileOutputStream out = new FileOutputStream("d:\\zoomin.pptx");
    //        FileOutputStream out = new FileOutputStream(pathStr+"/zoomin.pptx");
    pptx.write(out);
    out.close();
}

From source file:org.maptalks.poi.animation.TestZoomOut.java

License:Apache License

@Test
public void testAnimationSlide() throws Exception {
    XMLSlideShow pptx = new XMLSlideShow();
    XSLFSlide slide = pptx.createSlide();
    Dimension pageSize = pptx.getPageSize();
    //        Rectangle2D rectangle = new Rectangle2D.Double(0,0,pageSize.getWidth(),pageSize.getHeight());
    Rectangle rectangle = new java.awt.Rectangle(0, 0, (int) pageSize.getWidth(), (int) pageSize.getHeight());
    List<XSLFAnimationType> animationTypes = new ArrayList<XSLFAnimationType>();
    XSLFAnimation animation = new XSLFAnimation();
    String[] directions = new String[5];
    directions[0] = MoveDirection.BOTTOM;
    directions[1] = MoveDirection.LEFT;/*from  ww w . j  a v  a2 s  . c  o m*/
    directions[2] = MoveDirection.TOP;
    directions[3] = MoveDirection.RIGHT;
    directions[4] = MoveDirection.BOTTOM;
    String pathStr = this.getClass().getResource("/images").getPath();
    for (int i = 0; i < 3; i++) {
        String fileName = pathStr + "/" + (i + 1) + ".png";
        File downloadeFile = new File(fileName);
        BufferedInputStream in = new BufferedInputStream(new FileInputStream(downloadeFile));
        ByteArrayOutputStream out = new ByteArrayOutputStream(1024);
        int size = 0;
        byte[] temp = new byte[1024];
        while ((size = in.read(temp)) != -1) {
            out.write(temp, 0, size);
        }
        in.close();
        byte[] content = out.toByteArray();
        XSLFPictureData pictureData = pptx.addPicture(content,
                org.apache.poi.sl.usermodel.PictureData.PictureType.PNG);
        XSLFPictureShape picShape = slide.createPicture(pictureData);
        picShape.setAnchor(rectangle);
        picShape.setLineWidth(0);
        XSLFAnimationType animationType = new ZoomIn(picShape, directions[i]);
        animationTypes.add(animationType);

        XSLFAnimationType animationOutType = new ZoomOut(picShape, directions[i]);
        animationTypes.add(animationOutType);
    }
    slide = animation.addAnimationToSlide(slide, animationTypes);
    FileOutputStream out = new FileOutputStream("d:\\zoomout.pptx");
    //        FileOutputStream out = new FileOutputStream(pathStr+"/zoomout.pptx");
    pptx.write(out);
    out.close();
}

From source file:org.quelea.data.powerpoint.PresentationSlide.java

License:Open Source License

/**
 * Create a new presentation slide.//from  ww w.  ja v a2 s  . c o  m
 *
 * @param slide the underlying apache POI slide.
 */
public PresentationSlide(XSLFSlide slide, int numSlide) {
    org.apache.poi.xslf.usermodel.XMLSlideShow slideshow = slide.getSlideShow();
    if (Math.abs(slideshow.getPageSize().getHeight() - HEIGHT) > 0.1) {
        int adjustHeight = HEIGHT;
        int adjustWidth = (int) ((adjustHeight / slideshow.getPageSize().getHeight())
                * slideshow.getPageSize().getWidth());
        scaleWidth = (double) adjustWidth / slideshow.getPageSize().getWidth();
        scaleHeight = (double) adjustHeight / slideshow.getPageSize().getHeight();
        slideshow.setPageSize(new Dimension(adjustWidth, adjustHeight));
    }
    BufferedImage originalImage = new BufferedImage((int) slideshow.getPageSize().getWidth(),
            (int) slideshow.getPageSize().getHeight(), BufferedImage.TYPE_INT_ARGB);
    Graphics2D g2 = originalImage.createGraphics();
    g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    try {
        g2.setTransform(AffineTransform.getScaleInstance(scaleWidth, scaleHeight));
        slide.draw(g2);
    } catch (NullPointerException ex) {
        if (QueleaProperties.get().getUsePP()) {
            LOGGER.log(Level.INFO, "Couldn't use library to generate thumbnail, using default");
            draw(g2, originalImage.getWidth(), originalImage.getHeight(), numSlide);
        } else {
            throw ex;
        }
    }
    image = new WritableImage(originalImage.getWidth(), originalImage.getHeight());
    SwingFXUtils.toFXImage(originalImage, image);
}