def fcs_scan(corpname, scan_query, max_ter, start):
"""
aux function for federated content search: operation=scan
"""
if not scan_query:
raise Exception(7, "", "Mandatory parameter not supplied")
query = scan_query.replace("+", " ") # convert URL spaces
exact_match = False
if "exact" in query.lower() and not "=" in query: # lemma ExacT "dog"
pos = query.lower().index("exact") # first occurence of EXACT
query = query[:pos] + "=" + query[pos + 5 :] # 1st exact > =
exact_match = True
corp = manatee.Corpus(corpname)
attrs = corp.get_conf("ATTRLIST").split(",") # list of available attrs
try:
if "=" in query:
attr, value = query.split("=")
attr = attr.strip()
value = value.strip()
else: # must be in format attr = value
raise Exception
if '"' in attr:
raise Exception
if '"' in value:
if value[0] == '"' and value[-1] == '"':
value = value[1:-1].strip()
else:
raise Exception
except Exception:
raise Exception(10, scan_query, "Query syntax error")
if not attr in attrs:
raise Exception(16, attr, "Unsupported index")
import corplib
if exact_match:
wlpattern = "^" + value + "$"
else:
wlpattern = ".*" + value + ".*"
wl = corplib.wordlist(corp, wlattr=attr, wlpat=wlpattern, wlsort="f")
return [(d["str"], d["freq"]) for d in wl][start:][:max_ter]
def fcs_scan(corpname, scan_query, max_ter, start):
"""
aux function for federated content search: operation=scan
"""
if not scan_query:
raise Exception(7, 'scan_query', 'Mandatory parameter not supplied')
query = scan_query.replace('+', ' ') # convert URL spaces
exact_match = False
if 'exact' in query.lower() and not '=' in query: # lemma ExacT "dog"
pos = query.lower().index('exact') # first occurence of EXACT
query = query[:pos] + '=' + query[pos + 5:] # 1st exact > =
exact_match = True
corp = manatee.Corpus(corpname)
attrs = corp.get_conf('ATTRLIST').split(',') # list of available attrs
try:
if '=' in query:
attr, value = query.split('=')
attr = attr.strip()
value = value.strip()
else: # must be in format attr = value
raise Exception
if '"' in attr:
raise Exception
if '"' in value:
if value[0] == '"' and value[-1] == '"':
value = value[1:-1].strip()
else:
raise Exception
except Exception:
raise Exception(10, scan_query, 'Query syntax error')
if not attr in attrs:
raise Exception(16, attr, 'Unsupported index')
import corplib
if exact_match:
wlpattern = '^' + value + '$'
else:
wlpattern = '.*' + value + '.*'
wl = corplib.wordlist(corp, wlattr=attr, wlpat=wlpattern, wlsort='f')
return [(d['str'], d['freq']) for d in wl][start:][:max_ter]
def fcs_scan(corpname, scan_query, max_ter, start):
"""
aux function for federated content search: operation=scan
"""
if not scan_query:
raise Exception(7, '', 'Mandatory parameter not supplied')
query = scan_query.replace('+', ' ') # convert URL spaces
exact_match = False
if 'exact' in query.lower() and not '=' in query: # lemma ExacT "dog"
pos = query.lower().index('exact') # first occurence of EXACT
query = query[:pos] + '=' + query[pos+5:] # 1st exact > =
exact_match = True
corp = manatee.Corpus(corpname)
attrs = corp.get_conf('ATTRLIST').split(',') # list of available attrs
try:
if '=' in query:
attr, value = query.split('=')
attr = attr.strip()
value = value.strip()
else: # must be in format attr = value
raise Exception
if '"' in attr:
raise Exception
if '"' in value:
if value[0] == '"' and value[-1] == '"':
value = value[1:-1].strip()
else:
raise Exception
except Exception:
raise Exception(10, scan_query, 'Query syntax error')
if not attr in attrs:
raise Exception(16, attr, 'Unsupported index')
import corplib
if exact_match:
wlpattern = '^' + value + '$'
else:
wlpattern = '.*' + value + '.*'
wl = corplib.wordlist(corp, wlattr=attr, wlpat=wlpattern, wlsort='f')
return [(d['str'], d['freq']) for d in wl][start:][:max_ter]
def result(self, wlpat='', paginate=True, wlhash='', blhash=''):
"""
"""
self.disabled_menu_items = (MainMenu.VIEW('kwic-sentence',
'structs-attrs'),
MainMenu.FILTER, MainMenu.FREQUENCY,
MainMenu.COLLOCATIONS,
MainMenu.CONCORDANCE)
if not wlpat:
self.args.wlpat = '.*'
if '.' in self.args.wlattr:
orig_wlnums = self.args.wlnums
self.args.wlnums = self._wlnums2structattr(self.args.wlnums)
if paginate:
wlmaxitems = self.args.wlpagesize * self.args.wlpage + 1
else:
wlmaxitems = sys.maxsize
wlstart = (self.args.wlpage - 1) * self.args.wlpagesize
result = {
'reload_args':
list({
'corpname': self.args.corpname,
'usesubcorp': self.args.usesubcorp,
'wlattr': self.args.wlattr,
'wlpat': self.args.wlpat,
'wlminfreq': self.args.wlminfreq,
'include_nonwords': self.args.include_nonwords,
'wlsort': self.args.wlsort,
'wlnums': self.args.wlnums
}.items()),
'form_args':
dict(wlattr=self.args.wlattr,
wlpat=self.args.wlpat,
wlsort=self.args.wlsort,
subcnorm=self.args.subcnorm,
wltype=self.args.wltype,
wlnums=self.args.wlnums,
wlminfreq=self.args.wlminfreq,
wlwords=self.args.wlwords,
blacklist=self.args.blacklist,
wlFileName='',
blFileName='',
includeNonwords=self.args.include_nonwords)
}
try:
if hasattr(self, 'wlfile') and self.args.wlpat == '.*':
self.args.wlsort = ''
white_words = self.args.wlwords
black_words = self.args.blacklist
if wlhash != '':
white_words = self.load_bw_file(wlhash)
if blhash != '':
black_words = self.load_bw_file(blhash)
whitelist = [w for w in re.split(r'\s+', white_words.strip()) if w]
blacklist = [w for w in re.split(r'\s+', black_words.strip()) if w]
if wlhash == '' and len(self.args.wlwords) > 0:
wlhash = self.save_bw_file(self.args.wlwords)
if blhash == '' and len(self.args.blacklist) > 0:
blhash = self.save_bw_file(self.args.blacklist)
result['reload_args'] = list({
'corpname': self.args.corpname,
'usesubcorp': self.args.usesubcorp,
'wlattr': self.args.wlattr,
'wlpat': self.args.wlpat,
'wlminfreq': self.args.wlminfreq,
'include_nonwords': self.args.include_nonwords,
'wlsort': self.args.wlsort,
'wlnums': self.args.wlnums,
'wlhash': wlhash,
'blhash': blhash
}.items())
result_list = corplib.wordlist(
corp=self.corp,
words=whitelist,
wlattr=self.args.wlattr,
wlpat=self.args.wlpat,
wlminfreq=self.args.wlminfreq,
wlmaxitems=wlmaxitems,
wlsort=self.args.wlsort,
blacklist=blacklist,
wlnums=self.args.wlnums,
include_nonwords=self.args.include_nonwords)[wlstart:]
result['Items'] = result_list
if len(result_list) < self.args.wlpagesize + 1:
result['lastpage'] = 1
else:
result['lastpage'] = 0
if paginate:
result_list = result_list[:-1]
result['Items'] = result_list
if '.' in self.args.wlattr:
self.args.wlnums = orig_wlnums
try:
result['wlattr_label'] = (self.corp.get_conf(self.args.wlattr +
'.LABEL')
or self.args.wlattr)
except Exception as e:
result['wlattr_label'] = self.args.wlattr
logging.getLogger(__name__).warning(
'wlattr_label set failed: %s' % e)
result['freq_figure'] = translate(
self.FREQ_FIGURES.get(self.args.wlnums, '?'))
result['processing'] = None
self._add_save_menu_item(
'CSV',
save_format='csv',
hint=translate(
'Saves at most {0} items. Use "Custom" for more options.'.
format(self.WORDLIST_QUICK_SAVE_MAX_LINES)))
self._add_save_menu_item(
'XLSX',
save_format='xlsx',
hint=translate(
'Saves at most {0} items. Use "Custom" for more options.'.
format(self.WORDLIST_QUICK_SAVE_MAX_LINES)))
self._add_save_menu_item(
'XML',
save_format='xml',
hint=translate(
'Saves at most {0} items. Use "Custom" for more options.'.
format(self.WORDLIST_QUICK_SAVE_MAX_LINES)))
self._add_save_menu_item(
'TXT',
save_format='text',
hint=translate(
'Saves at most {0} items. Use "Custom" for more options.'.
format(self.WORDLIST_QUICK_SAVE_MAX_LINES)))
self._add_save_menu_item(translate('Custom'))
# custom save is solved in templates because of compatibility issues
result['tasks'] = []
result['SubcorpList'] = []
result['quick_save_row_limit'] = self.WORDLIST_QUICK_SAVE_MAX_LINES
self._export_subcorpora_list(self.args.corpname,
self.args.usesubcorp, result)
return result
except corplib.MissingSubCorpFreqFile as e:
result.update({'attrname': self.args.cattr, 'tasks': []})
out = freq_calc.build_arf_db(e.corpus, self.args.wlattr)
if type(out) is list:
processing = 0
result['tasks'].extend(out)
elif out:
processing = out
else:
processing = 0
result['quick_save_row_limit'] = self.WORDLIST_QUICK_SAVE_MAX_LINES
result['wlattr'] = self.args.wlattr
result['wlattr_label'] = ''
result['processing'] = processing
result['SubcorpList'] = []
result['freq_figure'] = ''
result['lastpage'] = None
return result