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R3600/modules/bibformat/lib/elements/bfe_plots_thumb.py
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bfe_plots_thumb.py
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# -*- coding: utf-8 -*-
##
## $Id: bfe_CERN_plots.py,v 1.3 2009/03/17 10:55:15 jerome Exp $
##
## This file is part of Invenio.
## Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 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 - Display image of the plot if we are in selected plots collection
"""
__revision__ = "$Id: bfe_CERN_plots.py,v 1.3 2009/03/17 10:55:15 jerome Exp $"
from invenio.bibdocfile import BibRecDocs
from invenio.urlutils import create_html_link
from invenio.config import CFG_SITE_URL
def format(bfo):
"""
Display image of the thumbnail plot if we are in selected plots collections
"""
## To achieve this, we take the Thumb file associated with this document
bibarchive = BibRecDocs(bfo.recID)
img_files = []
for doc in bibarchive.list_bibdocs():
for _file in doc.list_latest_files():
if _file.get_type() == "Plot":
caption_text = _file.get_description()[5:]
index = int(_file.get_description()[:5])
img_location = _file.get_url()
if img_location == "":
continue
img = '<img src="%s" width="100px"/>' % \
(img_location)
img_files.append((index, img_location)) # FIXME: was link here
if _file.get_type() == "Thumb":
img_location = _file.get_url()
img = '<img src="%s" width="100px"/>' % \
(img_location)
return '<div align="left">' + img + '</div>'
# then we use the default: the last plot with an image
img_files = sorted(img_files, key=lambda x: x[0])
if img_files:
return '<div align="left">' + img_files[-1][1] + '</div>'
else:
return ''
def escape_values(bfo):
"""
Called by BibFormat in order to check if output of this element
should be escaped.
"""
return 0
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