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R3600/modules/bibrank/lib/bibrank_citation_grapher.py
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bibrank_citation_grapher.py
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##bibrank citation graphe: calculation of coordinations for citation graphe
## This file is part of the CERN Document Server Software (CDSware).
## Copyright (C) 2002 CERN.
##
## The CDSware 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.
##
## The CDSware 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 CDSware; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
## read config variables: koli doosto ashena dandrn ke kheili doost daradn
#include "config.wml"
#include "configbis.wml"
#include "cdswmllib.wml"
## start Python:
<protect>#!</protect><PYTHON>
<protect># -*- coding: utf-8 -*-</protect>
<protect>## $Id$</protect>
<protect>## DO NOT EDIT THIS FILE! IT WAS AUTOMATICALLY GENERATED FROM CDSware WML SOURCES.</protect>
__version__ = "<: print generate_pretty_version_string('$Id$'); :>"
import os
import time
import tempfile
from marshal import loads
from zlib import decompress
from config import weburl
from dbquery import run_sql
from bibrank_grapher import create_temporary_image, write_coordinates_in_tmp_file, remove_old_img
from bibrank_citation_searcher import get_cited_by_list
color_line_list = ['9', '19', '10', '15', '21', '18']
## config variables:
cfg_bibrank_print_citation_history = 1
def get_field_values(recID, tag):
"""Return list of field values for field tag inside record RECID."""
out = []
if tag == "001___":
out.append(str(recID))
else:
digit = tag[0:2]
bx = "bib%sx" % digit
bibx = "bibrec_bib%sx" % digit
query = "SELECT bx.value FROM %s AS bx, %s AS bibx WHERE bibx.id_bibrec='%s' AND bx.id=bibx.id_bibxxx AND bx.tag LIKE '%s'" "ORDER BY bibx.field_number, bx.tag ASC" % (bx, bibx, recID, tag)
res = run_sql(query)
for row in res:
out.append(row[0])
return out
def get_citation_history_coordinates(recid):
"""Return a list of citation garphe coordinates for recid sorted by year."""
result = []
initial_result= get_initial_result(get_citation_graphe_x_coordinates(recid))
citList = get_cited_by_list(recid)
for rec_id in citList:
cit_year = get_field_values(rec_id,'773__y')
if not cit_year: cit_year = get_field_values(rec_id, '260__c')
#print rec_idh,str(cit_year[0])
if initial_result.has_key(int(cit_year[0][0:4])):
initial_result[int(cit_year[0][0:4])] += 1
for key, value in initial_result.items():
result.append((key, value))
result.sort()
print result
return result
def get_citation_graphe_x_coordinates(recid):
"""Return a range of year from the publication year of record of recid
until current year"""
rec_years = []
recordyear = get_field_values(recid, '773__y')
if not recordyear: recordyear = get_field_values(recid, '260__c')
currentyear = time.localtime()[0]
interval = range(int(recordyear[0]), currentyear+1)
return interval
def get_initial_result(rec_years):
"""return an initial dictionary with year of record publication as key
and zero as value
"""
result = {}
for year in rec_years :
result[year] = 0
return result
def html_command(file):
t = """<img src='%s/img/%s' align="center" alt="">""" % (weburl, file)
#t += "</table></td></tr></table>"
return t
def get_citation_history_html(recid):
html_result = ""
if cfg_bibrank_print_citation_history:
coordinates = get_citation_history_coordinates(recid)
if coordinates:
html_head = """</br><table><tr><td class="blocknote">Citation&nbsp;History</td></tr></table>"""
graphe_file_name = 'citation_%s_stats.png' % str(recid)
remove_old_img(graphe_file_name)
years = get_citation_graphe_x_coordinates(recid)
years.sort()
datas_info = write_coordinates_in_tmp_file([coordinates])
graphe = create_temporary_image(recid, 'citation', datas_info[0], 'Year', 'Times Cited', [0,0], datas_info[1], [], ' ', years)
graphe_image = graphe[0]
graphe_source_file = graphe[1]
if graphe_image and graphe_source_file:
if os.path.exists(graphe_source_file):
os.unlink(datas_info[0])
html_graphe_code = """<p>%s"""% html_command(graphe_image)
html_result = html_head + html_graphe_code
return html_result
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