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bfe_fulltext_mini.py
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Wed, May 22, 20:43

bfe_fulltext_mini.py
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# -*- coding: utf-8 -*-
##
## $Id$
##
## This file is part of CDS Invenio.
## Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 CERN.
##
## CDS 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.
##
## CDS 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 CDS Invenio; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
"""BibFormat element - Prints a links to fulltext
"""
__revision__ = "$Id$"
from invenio.bibformat_elements.bfe_fulltext import getFiles
from invenio.config import weburl, CFG_CERN_SITE
from cgi import escape
def format(bfo, style, separator='; ', show_icons='no'):
"""
This is the format for formatting fulltext links in the mini panel.
@param separator the separator between urls.
@param style CSS class of the link
@param show_icons if 'yes', print icons for fulltexts
"""
out = ''
# Retrieve files
(parsed_urls, old_versions, additionals) = getFiles(bfo)
main_urls = parsed_urls['main_urls']
others_urls = parsed_urls['others_urls']
if parsed_urls.has_key('cern_urls'):
cern_urls = parsed_urls['cern_urls']
# Prepare style
if style != "":
style = 'class="'+style+'"'
# Build urls list.
# Escape special chars for <a> tag value.
additional_str = ''
if additionals:
additional_str = separator + '<small>(<a '+style+' href="'+weburl+'/record/'+str(bfo.recID)+'/files/">additional files</a>)</small>'
versions_str = ''
if old_versions:
versions_str = separator + '<small>(<a '+style+' href="'+weburl+'/record/'+str(bfo.recID)+'/files/">older versions</a>)</small>'
if main_urls:
# Put a big file icon if only one file
if len(main_urls.keys()) == 1 and len(main_urls.items()[0][1]) == 1 and \
(not CFG_CERN_SITE or len(cern_urls) == 0) and len(others_urls.keys()) == 0 and \
show_icons.lower() == 'yes':
file_icon = '<img style="border:none" src="%s/img/file-icon-text-34x48.gif" alt="Download fulltext" /><br />' % weburl
elif show_icons.lower() == 'yes':
file_icon = '<img style="border:none" src="%s/img/file-icon-text-12x16.gif" alt="Download fulltext"/>' % weburl
else:
file_icon = ''
last_name = ""
for descr, urls in main_urls.items():
out += '<small class="detailedRecordActions">%s:</small> ' % descr
url_list = []
urls.sort(lambda (url1, name1, format1), (url2, name2, format2): url1 < url2 and -1 or url1 > url2 and 1 or 0)
for url, name, format in urls:
if not name == last_name and len(main_urls) > 1:
print_name = "<em>%s</em> - " % name
else:
print_name = ""
last_name = name
url_list.append(print_name + '<a '+style+' href="'+escape(url)+'">'+file_icon+format.upper()+'</a>')
out += separator + separator.join(url_list) + \
additional_str + versions_str + '</div>'
if CFG_CERN_SITE and cern_urls:
# Put a big file icon if only one file
if len(main_urls.keys()) == 0 and \
len(cern_urls) == 1 and len(others_urls) == 0 and \
show_icons.lower() == 'yes':
file_icon = '<img style="border:none" src="%s/img/file-icon-text-34x48.gif" alt="Download fulltext" /><br />' % weburl
elif show_icons.lower() == 'yes':
file_icon = '<img style="border:none" src="%s/img/file-icon-text-12x16.gif" alt="Download fulltext"/>' % weburl
else:
file_icon = ''
link_word = len(cern_urls) == 1 and 'link' or 'links'
out += '<small class="detailedRecordActions">(CERN %s)</small><br />' % link_word
url_list = []
for url, descr in cern_urls:
url_list.append('<a '+style+' href="'+escape(url)+'">'+file_icon+escape(str(descr))+'</a>')
out += separator.join(url_list)
if others_urls:
# Put a big file icon if only one file
if len(main_urls.keys()) == 0 and \
(not CFG_CERN_SITE or len(cern_urls) == 0) and len(others_urls) == 1 and \
show_icons.lower() == 'yes':
file_icon = '<img style="border:none" src="%s/img/file-icon-text-34x48.gif" alt="Download fulltext" /><br />' % weburl
elif show_icons.lower() == 'yes':
file_icon = '<img style="border:none" src="%s/img/file-icon-text-12x16.gif" alt="Download fulltext"/>' % weburl
else:
file_icon = ''
link_word = len(others_urls) == 1 and 'link' or 'links'
out += '<small class="detailedRecordActions">(external %s)</small>%s' % (link_word, separator)
url_list = []
for url, descr in others_urls:
url_list.append('<a '+style+' href="'+escape(url)+'">'+file_icon+escape(str(descr))+'</a>')
out += '<small>' + separator.join(url_list) + '</small>'
if out.endswith('<br />'):
out = out[:-len('<br />')]
return out
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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