Pptx4jConvertToHTML.java

package featurescomparison.workingwithpresentations.converttohtml.java;

import java.util.Iterator;
import java.util.Map;

import org.docx4j.openpackaging.packages.PresentationMLPackage;
import org.docx4j.openpackaging.parts.Part;
import org.docx4j.openpackaging.parts.PresentationML.SlidePart;
import org.pptx4j.convert.out.svginhtml.SvgExporter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class Pptx4jConvertToHTML 
{
	protected static Logger log = LoggerFactory.getLogger(Pptx4jConvertToHTML.class);

	public static void main(String[] args) throws Exception 
	{
		String dataPath = "src/featurescomparison/workingwithpresentations/converttohtml/data/";
		
		String inputfilepath = dataPath + "pptx-basic.xml";

    	// Where to save images
    	SvgExporter.setImageDirPath(dataPath);
		
		PresentationMLPackage presentationMLPackage = 
			(PresentationMLPackage)PresentationMLPackage.load(new java.io.File(inputfilepath));		
		
		// TODO - render slides in document order!
		Iterator partIterator = presentationMLPackage.getParts().getParts().entrySet().iterator();
	    while (partIterator.hasNext()) {
	    	
	        Map.Entry pairs = (Map.Entry)partIterator.next();
	        
	        Part p = (Part)pairs.getValue();
	        if (p instanceof SlidePart) {
	        	
	        	System.out.println(
	        			SvgExporter.svg(presentationMLPackage, (SlidePart)p)
	        			);
	        }
	    }
		
	    // NB: file suffix must end with .xhtml in order to see the SVG in a browser
	    System.out.println("Done...");
	}	
}