bfe_video_bigthumb.py
a88be6f2b061maint-2.1

bfe_video_bigthumb.py
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			# -- coding: utf-8 --
			##
			## This file is part of Invenio.
			## Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 CERN.
			##
			## Invenio is free software; you can redistribute it and/or
			## modify it under the terms of the GNU General Public License as
			## published by the Free Software Foundation; either version 2 of the
			## License, or (at your option) any later version.
			##
			## Invenio is distributed in the hope that it will be useful, but
			## WITHOUT ANY WARRANTY; without even the implied warranty of
			## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
			## General Public License for more details.
			##
			## You should have received a copy of the GNU General Public License
			## along with Invenio; if not, write to the Free Software Foundation, Inc.,
			## 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
			"""BibFormat element - Creates the <img> element of the big thumbnail
			"""


			def format_element(bfo, z_field="POSTER"):
			""" Called bz Bibformat to create the element.
			"""
			fields = bfo.fields('8564_')
			if fields:
			for field in fields:
			if field.get('z') == z_field:
			url = field.get('u', '')
			alt = field.get('y', '')
			return '<img src=\"%s\" alt=\"%s\"/>' % (url, alt)

			def escape_values(bfo):
			"""
			Called by BibFormat in order to check if output of this element
			should be escaped.
			"""
			return