def findCitations(self):
"""Returns a list of tuples ``(citation, range)`` where ``citation`` is a :class:`bBase.citation`
object, and ``range`` is a range returned by a :mod:`bTextProcessor` implementation.
Unlike natbib, the two commands ``\\citealt`` and ``\\citealt`` both produce the same result and
are mapped on the 'i' citation type (see :attr:`citation.type` in :mod:`bBase`).
The use of ``\\citetalias`` and ``\\citepalias`` is not supported.
"""
ls = self.textProcessor.findRegexp(self.cite)
citations = list()
for c in ls:
txt, span, grps = c
cite = bBase.citation()
cite.cite_ref = [x.strip() for x in grps[4].split(',')]
if grps[1]=='':
if grps[2]=='t' or grps[2]=='p':
cite.type = grps[2]
else:
cite.type = 'i'
if grps[0].isupper():
cite.type = cite.type.capitalize()
if grps[3]=='*':
cite.type += '*'
cite.search = {'search_type': 'ref'}
citations.append((cite, span))
ls = self.textProcessor.findRegexp(self.citeauthor)
for c in ls:
txt, span, grps = c
cite = bBase.citation()
cite.cite_ref = [x.strip() for x in grps[4].split(',')]
cite.type = 'a'
if grps[0].isupper():
cite.type = cite.type.capitalize()
if grps[3]=='*':
cite.type += '*'
cite.search = {'search_type': 'ref'}
citations.append((cite, span))
ls = self.textProcessor.findRegexp(self.citeyear)
for c in ls:
txt, span, grps = c
cite = bBase.citation()
cite.cite_ref = [x.strip() for x in grps[4].split(',')]
cite.type = 'y'
cite.search = {'search_type': 'ref'}
citations.append((cite, span))
return citations
def findCitations(self):
"""Search for citations in plain text. For each candidate, defines a search string and
tries to guess the type of citation.
Returns a list of ``(citation, range)`` where ``citation`` is a :class:`bBase.citation` object and
``range`` is tuple of cursor indices.
"""
ls = self.textProcessor.findRegexp(self.reCitation)
# For each citation candidate, determine the type, authors and year
citations = list()
for c in ls:
txt, span, grps = c
cite = bBase.citation()
cite.text = bBase.text(txt)
# Type
if txt.startswith('(') and txt.endswith(')'):
type = 'p'
if len(txt.split(','))-1>1:
type += '*'
else:
if txt.find('(')!=-1 and txt.find(')')!=-1:
type = 't'
if len(txt.split(','))-1>0:
type += '*'
else:
type = 'i'
if len(txt.split(','))-1>1:
type += '*'
txt = txt.strip('()')
for x in ['Van', 'De', 'Von', 'Del', 'Della']:
if txt.startswith(x+' '):
type = type.capitalize()
# Search string
cite.search = dict()
cite.search['search_type'] = 'string'
m = reDateI.search(txt)
year = m.group(0)
m = reDate.search(txt)
txt = txt.replace(m.group(0), '')
for x in '()':
txt = txt.replace(x, '')
txt = txt.strip(',. ')
if txt.endswith('et al'):
txt = txt.replace('et al', '')
cite.etal = True
txt = txt.strip(',. ')
txt = txt.replace(' and ', ', ')
txt = txt.replace(' & ', ', ')
txt = txt.replace(', , ', ', ')
cite.search['search_string'] = txt+", "+year
citations.append((cite, span))
return citations
