46 lines
1.7 KiB
Python
46 lines
1.7 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (C) 2014-2016 Andrey Antukh <niwi@niwi.be>
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# Copyright (C) 2014-2016 Jesús Espino <jespinog@gmail.com>
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# Copyright (C) 2014-2016 David Barragán <bameda@dbarragan.com>
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# Copyright (C) 2014-2016 Alejandro Alonso <alejandro.alonso@kaleidos.net>
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import os
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from django.db.models.fields.files import FieldFile
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from taiga.base.utils.urls import get_absolute_url
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from easy_thumbnails.files import get_thumbnailer
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from easy_thumbnails.exceptions import InvalidImageFormatError
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def get_thumbnail_url(file_obj, thumbnailer_size):
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# Ugly hack to temporary ignore tiff files
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relative_name = file_obj
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if isinstance(file_obj, FieldFile):
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relative_name = file_obj.name
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source_extension = os.path.splitext(relative_name)[1][1:]
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if source_extension == "tiff":
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return None
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try:
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path_url = get_thumbnailer(file_obj)[thumbnailer_size].url
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thumb_url = get_absolute_url(path_url)
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except InvalidImageFormatError:
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thumb_url = None
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return thumb_url
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