package org.activityinfo.server.report.renderer.ppt;
/*
* #%L
* ActivityInfo Server
* %%
* Copyright (C) 2009 - 2013 UNICEF
* %%
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program. If not, see
* <http://www.gnu.org/licenses/gpl-3.0.html>.
* #L%
*/
import com.google.code.appengine.awt.Rectangle;
import com.google.common.io.Resources;
import org.activityinfo.server.report.renderer.image.TileHandler;
import org.apache.poi.hslf.model.Picture;
import org.apache.poi.hslf.model.ShapeGroup;
import org.apache.poi.hslf.model.Slide;
import org.apache.poi.hslf.usermodel.SlideShow;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
public class PPTTileHandler implements TileHandler {
private SlideShow ppt;
private Slide slide;
private ShapeGroup shapeGroup;
public PPTTileHandler(SlideShow ppt, Slide slide) {
this.ppt = ppt;
this.slide = slide;
this.shapeGroup = new ShapeGroup();
this.slide.addShape(shapeGroup);
}
@Override
public void addTile(String tileUrl, int x, int y, int width, int height) {
try {
byte[] imageBytes = Resources.toByteArray(new URL(tileUrl));
int pictureIndex = ppt.addPicture(imageBytes, Picture.PNG);
Picture basemap = new Picture(pictureIndex);
basemap.setAnchor(new Rectangle(x, y, width, height));
basemap.setLineWidth(0);
shapeGroup.addShape(basemap);
} catch (MalformedURLException e) {
throw new RuntimeException("Bad tile URL", e);
} catch (IOException e) {
// ignore missing tiles
}
}
}