git-svn-id: https://svn.coded.pt/svn/SIPRP@1036 bb69d46d-e84e-40c8-a05a-06db0d633741

trunk/WebImages/src/siprp/images/servlet/ImagesServlet.java

@@ -14,6 +14,8 @@ import siprp.database.cayenne.providers.ImageDAO;
 public final class ImagesServlet extends HttpServlet
 {
 	private static final long serialVersionUID = 999506147931075031L;
+	private static final double MAX_WIDTH = 4.5;
+	private static final double MAX_HEIGHT = 2.0;
 	
 	private static final String PARAMETER_ID = "id";
 
@@ -27,6 +29,18 @@ public final class ImagesServlet extends HttpServlet
 		{
 			Integer id = new Integer(param);
 			Image img = new ImageDAO().getImageForID( id );
+			int width = img.getWidth( null );
+			int height = img.getHeight( null );
+			double wrel = ((double)width ) / MAX_WIDTH;
+			double hrel = ((double)height ) / MAX_HEIGHT;
+			if( wrel > 1 && wrel > hrel )
+			{
+				img = img.getScaledInstance( MAX_WIDTH, -1, Image.SCALE_FAST );
+			}
+			else if( hrel > 1 && hrel > wrel )
+			{
+				img = img.getScaledInstance( -1, MAX_HEIGHT, Image.SCALE_FAST );
+			}
 			out.write( img.getImageData() );
 		}
 		catch (Exception e) {