/**
* Constructs a PhotoAlbum object.
*/
public PhotoAlbum() {
menuoptions = MENU_EXECUTE | MENU_EXECUTE_SHOW;
arguments.add(new FileArgument(this, "srcdir", "The directory containing the image files", false, new DirFilter()));
arguments.add(new FileArgument(this, "destfile", "The file to which the converted TIFF has to be written", true, new PdfFilter()));
}