Examples with HSLFSlideShow org.apache.poi.hslf.usermodel.HSLFSlideShow used on opensource projects

Example 1 with HSLFSlideShow

use of org.apache.poi.hslf.usermodel.HSLFSlideShow in project poi by apache.

the class BulletsDemo method main.

public static void main(String[] args) throws IOException {
    HSLFSlideShow ppt = new HSLFSlideShow();
    try {
        HSLFSlide slide = ppt.createSlide();
        HSLFTextBox shape = new HSLFTextBox();
        HSLFTextParagraph rt = shape.getTextParagraphs().get(0);
        rt.getTextRuns().get(0).setFontSize(42d);
        rt.setBullet(true);
        //bullet offset
        rt.setIndent(0d);
        //text offset (should be greater than bullet offset)
        rt.setLeftMargin(50d);
        //bullet character
        rt.setBulletChar('☺');
        shape.setText("January\r" + "February\r" + "March\r" + "April");
        slide.addShape(shape);
        //position of the text box in the slide
        shape.setAnchor(new java.awt.Rectangle(50, 50, 500, 300));
        slide.addShape(shape);
        FileOutputStream out = new FileOutputStream("bullets.ppt");
        ppt.write(out);
        out.close();
    } finally {
        ppt.close();
    }
}

Example 2 with HSLFSlideShow

use of org.apache.poi.hslf.usermodel.HSLFSlideShow in project poi by apache.

the class DataExtraction method main.

public static void main(String[] args) throws Exception {
    if (args.length == 0) {
        usage();
        return;
    }
    FileInputStream is = new FileInputStream(args[0]);
    HSLFSlideShow ppt = new HSLFSlideShow(is);
    is.close();
    //extract all sound files embedded in this presentation
    HSLFSoundData[] sound = ppt.getSoundData();
    for (int i = 0; i < sound.length; i++) {
        //*.wav
        String type = sound[i].getSoundType();
        //typically file name
        String name = sound[i].getSoundName();
        //raw bytes
        byte[] data = sound[i].getData();
        //save the sound  on disk
        FileOutputStream out = new FileOutputStream(name + type);
        out.write(data);
        out.close();
    }
    int oleIdx = -1, picIdx = -1;
    for (HSLFSlide slide : ppt.getSlides()) {
        //extract embedded OLE documents
        for (HSLFShape shape : slide.getShapes()) {
            if (shape instanceof OLEShape) {
                oleIdx++;
                OLEShape ole = (OLEShape) shape;
                HSLFObjectData data = ole.getObjectData();
                String name = ole.getInstanceName();
                if ("Worksheet".equals(name)) {
                    //read xls
                    @SuppressWarnings({ "unused", "resource" }) HSSFWorkbook wb = new HSSFWorkbook(data.getData());
                } else if ("Document".equals(name)) {
                    HWPFDocument doc = new HWPFDocument(data.getData());
                    //read the word document
                    Range r = doc.getRange();
                    for (int k = 0; k < r.numParagraphs(); k++) {
                        Paragraph p = r.getParagraph(k);
                        System.out.println(p.text());
                    }
                    //save on disk
                    FileOutputStream out = new FileOutputStream(name + "-(" + (oleIdx) + ").doc");
                    doc.write(out);
                    out.close();
                    doc.close();
                } else {
                    FileOutputStream out = new FileOutputStream(ole.getProgID() + "-" + (oleIdx + 1) + ".dat");
                    InputStream dis = data.getData();
                    byte[] chunk = new byte[2048];
                    int count;
                    while ((count = dis.read(chunk)) >= 0) {
                        out.write(chunk, 0, count);
                    }
                    is.close();
                    out.close();
                }
            } else //Pictures
            if (shape instanceof HSLFPictureShape) {
                picIdx++;
                HSLFPictureShape p = (HSLFPictureShape) shape;
                HSLFPictureData data = p.getPictureData();
                String ext = data.getType().extension;
                FileOutputStream out = new FileOutputStream("pict-" + picIdx + ext);
                out.write(data.getData());
                out.close();
            }
        }
    }
    ppt.close();
}

Example 3 with HSLFSlideShow

use of org.apache.poi.hslf.usermodel.HSLFSlideShow in project poi by apache.

the class HeadersFootersDemo method main.

public static void main(String[] args) throws IOException {
    HSLFSlideShow ppt = new HSLFSlideShow();
    try {
        HeadersFooters slideHeaders = ppt.getSlideHeadersFooters();
        slideHeaders.setFootersText("Created by POI-HSLF");
        slideHeaders.setSlideNumberVisible(true);
        slideHeaders.setDateTimeText("custom date time");
        HeadersFooters notesHeaders = ppt.getNotesHeadersFooters();
        notesHeaders.setFootersText("My notes footers");
        notesHeaders.setHeaderText("My notes header");
        ppt.createSlide();
        FileOutputStream out = new FileOutputStream("headers_footers.ppt");
        ppt.write(out);
        out.close();
    } finally {
        ppt.close();
    }
}

Example 4 with HSLFSlideShow

use of org.apache.poi.hslf.usermodel.HSLFSlideShow in project poi by apache.

the class PPT2PNG method main.

public static void main(String[] args) throws IOException {
    if (args.length == 0) {
        usage();
        return;
    }
    int slidenum = -1;
    float scale = 1;
    String file = null;
    for (int i = 0; i < args.length; i++) {
        if (args[i].startsWith("-")) {
            if ("-scale".equals(args[i])) {
                scale = Float.parseFloat(args[++i]);
            } else if ("-slide".equals(args[i])) {
                slidenum = Integer.parseInt(args[++i]);
            }
        } else {
            file = args[i];
        }
    }
    if (file == null) {
        usage();
        return;
    }
    FileInputStream is = new FileInputStream(file);
    HSLFSlideShow ppt = new HSLFSlideShow(is);
    is.close();
    Dimension pgsize = ppt.getPageSize();
    int width = (int) (pgsize.width * scale);
    int height = (int) (pgsize.height * scale);
    for (HSLFSlide slide : ppt.getSlides()) {
        if (slidenum != -1 && slidenum != slide.getSlideNumber()) {
            continue;
        }
        String title = slide.getTitle();
        System.out.println("Rendering slide " + slide.getSlideNumber() + (title == null ? "" : ": " + title));
        BufferedImage img = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
        Graphics2D graphics = img.createGraphics();
        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.setPaint(Color.white);
        graphics.fill(new Rectangle2D.Float(0, 0, width, height));
        graphics.scale((double) width / pgsize.width, (double) height / pgsize.height);
        slide.draw(graphics);
        String fname = file.replaceAll("\\.ppt", "-" + slide.getSlideNumber() + ".png");
        FileOutputStream out = new FileOutputStream(fname);
        ImageIO.write(img, "png", out);
        out.close();
    }
    ppt.close();
}

Example 5 with HSLFSlideShow

use of org.apache.poi.hslf.usermodel.HSLFSlideShow in project poi by apache.

the class SoundFinder method main.

public static void main(String[] args) throws IOException {
    FileInputStream fis = new FileInputStream(args[0]);
    HSLFSlideShow ppt = new HSLFSlideShow(fis);
    HSLFSoundData[] sounds = ppt.getSoundData();
    for (HSLFSlide slide : ppt.getSlides()) {
        for (HSLFShape shape : slide.getShapes()) {
            int soundRef = getSoundReference(shape);
            if (soundRef == -1)
                continue;
            System.out.println("Slide[" + slide.getSlideNumber() + "], shape[" + shape.getShapeId() + "], soundRef: " + soundRef);
            System.out.println("  " + sounds[soundRef].getSoundName());
            System.out.println("  " + sounds[soundRef].getSoundType());
        }
    }
    ppt.close();
    fis.close();
}