#!/usr/bin/env python

import argparse
import sys
import glymur

description='Print JPEG2000 metadata.'
parser = argparse.ArgumentParser(description=description)
parser.add_argument('-x', '--noxml', help='Suppress XML.',
                    action='store_true')
parser.add_argument('-s', '--short', help='Only print box id, offset, and length.',
                    action='store_true')
chelp='Level of codestream information.  0 suppressed all details, 1 prints headers, 2 prints the full codestream'
parser.add_argument('-c', '--codestream',
                    help=chelp,
                    nargs=1,
                    type=int,
                    default=[0])
parser.add_argument('filename')
args = parser.parse_args()
if args.noxml:
    glymur.set_printoptions(xml=False)
if args.short:
    glymur.set_printoptions(short=True)
if args.codestream[0] == 0:
    glymur.set_printoptions(codestream=False)
    print_full_codestream = False
elif args.codestream[0] == 1:
    print_full_codestream = False
else:
    print_full_codestream = True

filename = args.filename
glymur.jp2dump(args.filename, codestream=print_full_codestream)