auto_derivatives.py
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# -*- coding: utf-8 -*-
from django.db.models import Max
from dictionary.models import Ending, Lexeme, LexemeInflectionPattern, \
Pattern, Gender, PartOfSpeech, LexemeAttributeValue, CrossReferenceType, \
CrossReference
P07 = Pattern.objects.get(name='P07')
P28 = Pattern.objects.get(name='P28')
P12 = Pattern.objects.get(name='P12')
P19 = Pattern.objects.get(name='P19')
P20 = Pattern.objects.get(name='P20')
P0196 = Pattern.objects.get(name='0196')
P0195 = Pattern.objects.get(name='0195')
n2 = Gender.objects.get(symbol='n2')
NO_POPRZ = LexemeAttributeValue.objects.get(
value=u'nieobecna', attribute__name=u'forma poprz.')
NO_ZLOZ = LexemeAttributeValue.objects.get(
value=u'nieobecna', attribute__name=u'forma złoż.')
CR_TYPES = {
'pact': ('verpact', 'pactver'),
'ppas': ('verppas', 'ppasver'),
'appas': ('verppas', 'ppasver'),
'ger': ('verger', 'gerver'),
}
def lexeme_derivatives(lexeme):
if lexeme.part_of_speech.symbol == 'v':
proper = lexeme.lexemeattributevalue_set.filter(
attribute__name=u'właściwy', value__in=('', '(Q)'))
if proper:
trans = lexeme.lexemeattributevalue_set.filter(
attribute__name=u'przechodniość', value='T')
q_trans = lexeme.lexemeattributevalue_set.filter(
attribute__name=u'przechodniość', value='qT')
imperf = lexeme.lexemeattributevalue_set.filter(
attribute__name=u'aspekt').exclude(value='dk')
lips = list(lexeme.lexemeinflectionpattern_set.all())
for lip in lips:
pattern = lip.pattern
endings3 = Ending.objects.filter(
pattern=pattern, base_form_label__symbol='3')
endings10 = Ending.objects.filter(
pattern=pattern, base_form_label__symbol='10')
endings11 = Ending.objects.filter(
pattern=pattern, base_form_label__symbol='11')
endings12 = Ending.objects.filter(
pattern=pattern, base_form_label__symbol='12')
for ending in endings11:
yield {
'pos': 'ger',
'entry': lip.root + ending.string + 'ie',
'index': lip.index,
}
if trans or q_trans:
pos = 'ppas' if trans else 'appas'
for ending in endings10:
for ending12 in endings12:
yield {
'pos': pos,
'entry': lip.root + ending.string + 'y',
'pl': lip.root + ending12.string,
'index': lip.index,
}
if imperf:
for ending in endings3:
yield {
'pos': 'pact',
'entry': lip.root + ending.string + 'cy',
'index': lip.index,
}
def create_derivative(lexeme, part_of_speech, entry, index, pl=None):
next_id = Lexeme.all_objects.aggregate(Max('id'))['id__max'] + 1
der = Lexeme(
id=next_id, entry=entry, part_of_speech_id=part_of_speech,
status=lexeme.status, owner_vocabulary_id=lexeme.owner_vocabulary_id,
specialist=lexeme.specialist,
borrowing_source_id=lexeme.borrowing_source_id)
der.fix_homonym_number()
der.save()
lexeme.owner_vocabulary.add_lexeme(der)
lip = LexemeInflectionPattern(lexeme=der, index=1)
if part_of_speech in ('ppas', 'appas'):
# -ty/-ci
if entry.endswith('ty'):
lip.pattern = P28
# -iony/-eni
elif entry.endswith('iony') and not pl.endswith('ieni'):
lip.pattern = P20
# -ony/-eni
elif entry.endswith('eni'):
lip.pattern = P19
# -ny/-ni
else:
lip.pattern = P12
elif part_of_speech == 'pact':
lip.pattern = P07
elif part_of_speech == 'ger':
lip.gender = n2
if entry.endswith('cie'):
lip.pattern = P0195
else: # -nie
lip.pattern = P0196
lip.root = lip.get_root()
lip.save()
for attr, attr_val in lexeme.attributes_values():
if attr_val and attr.parts_of_speech.filter(symbol=part_of_speech):
attr_val.add_lexeme(der)
if part_of_speech in ('ppas', 'appas', 'pact'):
NO_POPRZ.add_lexeme(der)
NO_ZLOZ.add_lexeme(der)
for q in lexeme.qualifiers.all():
der.qualifiers.add(q)
# może kopiować kwalifikatory odmieniasia do leksemu?
orig_lip = LexemeInflectionPattern.objects.get(lexeme=lexeme, index=index)
for q in orig_lip.qualifiers.all():
lip.qualifiers.add(q) # der zamiast lip?
lc = lexeme.part_of_speech.lexical_class_id
if lc == 'v':
cr_to, cr_from = CR_TYPES[part_of_speech]
cr_type = CrossReferenceType.objects.get(
symbol=cr_to, from_pos_id='v', to_pos_id=part_of_speech)
CrossReference.objects.create(
from_lexeme=lexeme, to_lexeme=der, type=cr_type)
cr_type = CrossReferenceType.objects.get(
symbol=cr_from, from_pos_id=part_of_speech, to_pos_id='v')
CrossReference.objects.create(
from_lexeme=der, to_lexeme=lexeme, type=cr_type)
return der