@Override
public void postHandle(
HttpServletRequest request,
HttpServletResponse response,
Object handler,
ModelAndView modelAndView)
throws Exception {
if (modelAndView != null) {
I18n i18n = i18nManager.getI18n("org.hisp.dhis.web.mobile");
modelAndView.addObject("i18n", i18n);
}
}
public BufferedImage generateMapImage(
Map map, Date date, OrganisationUnit unit, Integer width, Integer height) {
Assert.isTrue(map != null);
if (width == null && height == null) {
width = MapUtils.DEFAULT_MAP_WIDTH;
}
InternalMap internalMap = new InternalMap();
List<MapView> mapViews = new ArrayList<MapView>(map.getMapViews());
Collections.reverse(mapViews);
User user = currentUserService.getCurrentUser();
for (MapView mapView : mapViews) {
InternalMapLayer mapLayer = getSingleInternalMapLayer(mapView, user, date);
if (mapLayer != null) {
internalMap.getLayers().add(mapLayer);
}
}
if (internalMap.getLayers().isEmpty()) {
return null;
}
boolean dataLayer = map.getMapViews().get(0).isDataLayer();
// Build representation of a map using GeoTools, then render as image
BufferedImage mapImage = MapUtils.render(internalMap, width, height);
if (!dataLayer) {
return mapImage;
} else {
// Build the legend set, then render it to an image
InternalMapLayer mapLayer = internalMap.getLayers().get(0); // TODO improve
LegendSet legendSet = new LegendSet(mapLayer); // TODO
BufferedImage titleImage = MapUtils.renderTitle(map.getName(), width);
BufferedImage legendImage = legendSet.render(i18nManager.getI18nFormat());
// Combine the legend image and the map image into one image
return combineLegendAndMapImages(titleImage, legendImage, mapImage);
}
}