# -*- coding: utf-8 -*-
#
# Copyright (c) 2008-2009, European Space Agency & European Southern
# Observatory (ESA/ESO)
# Copyright (c) 2008-2009, CRS4 - Centre for Advanced Studies, Research and
# Development in Sardinia
# All rights reserved.
#
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# modification, are permitted provided that the following conditions are met:
#
#     * Redistributions of source code must retain the above copyright
#       notice, this list of conditions and the following disclaimer.
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#     * Redistributions in binary form must reproduce the above copyright
#       notice, this list of conditions and the following disclaimer in the
#       documentation and/or other materials provided with the distribution.
#
#     * Neither the name of the European Space Agency, European Southern
#       Observatory, CRS4 nor the names of its contributors may be used to
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import os
import os.path
import shutil
import sys
sys.path.append(os.path.pardir)

import libxmp

open_flags = [
    'open_nooption',
    'open_read',
    'open_forupdate',
    'open_onlyxmp',
    'open_cachetnail',
    'open_strictly',
    'open_usesmarthandler',
    'open_usepacketscanning',
    'open_limitscanning',
    'open_inbackground']


sampledir = '.tempsamples/'
""" Name of temporary sample directory. """

"""
Definitions of test files
"""
samplefiles = {
    'sig05-002a.tif'  : libxmp.consts.XMP_FT_TIFF,
    'sig05-002a.xmp'  : libxmp.consts.XMP_FT_TEXT,
    'BlueSquare.ai'   : libxmp.consts.XMP_FT_ILLUSTRATOR,
    'BlueSquare.avi'  : libxmp.consts.XMP_FT_AVI,
    'BlueSquare.eps'  : libxmp.consts.XMP_FT_EPS,
    'BlueSquare.gif'  : libxmp.consts.XMP_FT_GIF,
    'BlueSquare.indd' : libxmp.consts.XMP_FT_INDESIGN,
    'BlueSquare.jpg'  : libxmp.consts.XMP_FT_JPEG,
    'BlueSquare.mov'  : libxmp.consts.XMP_FT_MOV,
    'BlueSquare.mp3'  : libxmp.consts.XMP_FT_MP3,
    'BlueSquare.pdf'  : libxmp.consts.XMP_FT_PDF,
    'BlueSquare.png'  : libxmp.consts.XMP_FT_PNG,
    'BlueSquare.psd'  : libxmp.consts.XMP_FT_PHOTOSHOP,
    'BlueSquare.tif'  : libxmp.consts.XMP_FT_TIFF,
    'BlueSquare.wav'  : libxmp.consts.XMP_FT_WAV,
}

files = {}
for k,v in samplefiles.items():
    files[sampledir + k] = v
samplefiles = files

def make_temp_samples():
    global sampledir
    if os.path.exists(sampledir):
        remove_temp_samples()

    shutil.copytree('samples', sampledir)

def remove_temp_samples():
    global sampledir
    if os.path.exists( sampledir ):
        if not os.path.isdir( sampledir):
            raise StandardError('Cannot remove .tempsamples - it is not a directory. Please manually remove it.')
        shutil.rmtree( sampledir )