/sigmah/src/test/java/org/sigmah/server/report/renderer/ppt/PptAlphaCheck.java

 1/*
 2 * All Sigmah code is released under the GNU General Public License v3
 3 * See COPYRIGHT.txt and LICENSE.txt.
 4 */
 5
 6package org.sigmah.server.report.renderer.ppt;
 7
 8import org.apache.poi.ddf.EscherProperties;
 9import org.apache.poi.hslf.HSLFSlideShow;
10import org.apache.poi.hslf.model.Shape;
11import org.apache.poi.hslf.model.Slide;
12import org.apache.poi.hslf.usermodel.SlideShow;
13import org.junit.Test;
14
15import java.io.IOException;
16import java.io.InputStream;
17/*
18 * @author Alex Bertram
19 */
20
21public class PptAlphaCheck {
22
23
24    @Test
25    public void testAlphaValues() throws IOException {
26
27
28        InputStream in = PptAlphaCheck.class.getResourceAsStream("/alpha.ppt");
29        SlideShow ppt = new SlideShow( new HSLFSlideShow(in) );
30
31        Slide[] slides = ppt.getSlides();
32        Shape[] shapes = slides[0].getShapes();
33
34        for(int i=0; i!=shapes.length; ++i) {
35            System.out.println(String.format("slide %d, opacity = %d", i,
36                    shapes[i].getEscherProperty(EscherProperties.FILL__FILLOPACITY)));
37           
38            
39        }
40
41    }
42}