new PartName("/ppt/presentation.xml"));
SlideLayoutPart layoutPart = (SlideLayoutPart)presentationMLPackage.getParts().getParts().get(
new PartName("/ppt/slideLayouts/slideLayout1.xml"));
// OK, now we can create a slide
SlidePart slidePart = presentationMLPackage.createSlidePart(pp, layoutPart,
new PartName("/ppt/slides/slide1.xml"));
// Add image part
File file = new File("data/pptx4j/greentick.png" );
BinaryPartAbstractImage imagePart
= BinaryPartAbstractImage.createImagePart(presentationMLPackage, slidePart, file);
// Add p:pic to slide
slidePart.getJaxbElement().getCSld().getSpTree().getSpOrGrpSpOrGraphicFrame().add(
createPicture(imagePart.getSourceRelationship().getId()));
// Do it again on another slide
SlidePart slidePart2 = presentationMLPackage.createSlidePart(pp, layoutPart,
new PartName("/ppt/slides/slide2.xml"));
Relationship rel = slidePart2.addTargetPart(imagePart);
slidePart2.getJaxbElement().getCSld().getSpTree().getSpOrGrpSpOrGraphicFrame().add(
createPicture(rel.getId()));
// All done: save it
presentationMLPackage.save(new java.io.File(outputfilepath));