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

Example 1 with HSLFPictureShape

use of org.apache.poi.hslf.usermodel.HSLFPictureShape 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 2 with HSLFPictureShape

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

the class TestShapes method shapeGroup.

/**
     * Test adding shapes to <code>ShapeGroup</code>
     */
@Test
public void shapeGroup() throws IOException {
    HSLFSlideShow ss = new HSLFSlideShow();
    HSLFSlide slide = ss.createSlide();
    Dimension pgsize = ss.getPageSize();
    HSLFGroupShape group = new HSLFGroupShape();
    group.setAnchor(new Rectangle2D.Double(0, 0, pgsize.getWidth(), pgsize.getHeight()));
    slide.addShape(group);
    HSLFPictureData data = ss.addPicture(_slTests.readFile("clock.jpg"), PictureType.JPEG);
    HSLFPictureShape pict = new HSLFPictureShape(data, group);
    pict.setAnchor(new Rectangle2D.Double(0, 0, 200, 200));
    group.addShape(pict);
    HSLFLine line = new HSLFLine(group);
    line.setAnchor(new Rectangle2D.Double(300, 300, 500, 0));
    group.addShape(line);
    //serialize and read again.
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    ss.write(out);
    out.close();
    ss.close();
    ByteArrayInputStream is = new ByteArrayInputStream(out.toByteArray());
    ss = new HSLFSlideShow(is);
    is.close();
    slide = ss.getSlides().get(0);
    List<HSLFShape> shape = slide.getShapes();
    assertEquals(1, shape.size());
    assertTrue(shape.get(0) instanceof HSLFGroupShape);
    group = (HSLFGroupShape) shape.get(0);
    List<HSLFShape> grshape = group.getShapes();
    assertEquals(2, grshape.size());
    assertTrue(grshape.get(0) instanceof HSLFPictureShape);
    assertTrue(grshape.get(1) instanceof HSLFLine);
    pict = (HSLFPictureShape) grshape.get(0);
    assertEquals(new Rectangle2D.Double(0, 0, 200, 200), pict.getAnchor());
    line = (HSLFLine) grshape.get(1);
    assertEquals(new Rectangle2D.Double(300, 300, 500, 0), line.getAnchor());
    ss.close();
}