#!/usr/bin/env python2
# ******************************************************************************
#  $Id: gdalimport.py 54587021942e38164ce1cd8009e74933fd328f38 2018-04-18 03:01:56 +1000 Ben Elliston $
#
#  Name:     gdalimport
#  Project:  GDAL Python Interface
#  Purpose:  Import a GDAL supported file to Tiled GeoTIFF, and build overviews
#  Author:   Frank Warmerdam, warmerdam@pobox.com
#
# ******************************************************************************
#  Copyright (c) 2000, Frank Warmerdam
#
#  Permission is hereby granted, free of charge, to any person obtaining a
#  copy of this software and associated documentation files (the "Software"),
#  to deal in the Software without restriction, including without limitation
#  the rights to use, copy, modify, merge, publish, distribute, sublicense,
#  and/or sell copies of the Software, and to permit persons to whom the
#  Software is furnished to do so, subject to the following conditions:
#
#  The above copyright notice and this permission notice shall be included
#  in all copies or substantial portions of the Software.
#
#  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
#  OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
#  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
#  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
#  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
#  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
#  DEALINGS IN THE SOFTWARE.
# ******************************************************************************

import os.path
import sys

from osgeo import gdal

gdal.AllRegister()
argv = gdal.GeneralCmdLineProcessor(sys.argv)
if argv is None:
    sys.exit(0)

if len(argv) < 2:
    print("Usage: gdalimport.py [--help-general] source_file [newfile]")
    sys.exit(1)


def progress_cb(complete, message, cb_data):
    print('%s %d' % (cb_data, complete))


filename = argv[1]
dataset = gdal.Open(filename)
if dataset is None:
    print('Unable to open %s' % filename)
    sys.exit(1)

geotiff = gdal.GetDriverByName("GTiff")
if geotiff is None:
    print('GeoTIFF driver not registered.')
    sys.exit(1)

if len(argv) < 3:
    newbase, ext = os.path.splitext(os.path.basename(filename))
    newfile = newbase + ".tif"
    i = 0
    while os.path.isfile(newfile):
        i = i + 1
        newfile = newbase + "_" + str(i) + ".tif"
else:
    newfile = argv[2]

print('Importing to Tiled GeoTIFF file: %s' % newfile)
new_dataset = geotiff.CreateCopy(newfile, dataset, 0,
                                 ['TILED=YES', ],
                                 callback=progress_cb,
                                 callback_data='Translate: ')
dataset = None

print('Building overviews')
new_dataset.BuildOverviews("average", callback=progress_cb,
                           callback_data='Overviews: ')
new_dataset = None

print('Done')
