models.py
5.42 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
# -*- coding: utf-8 -*-
from django.db import models
from dictionary.models import Argument, Frame, Position, NKJP_Example
from wordnet.models import LexicalUnit, Synset
from django.contrib.auth.models import User
from datetime import datetime
################################################
############### Semantic Walenty ###############
################################################
class SemanticRole(models.Model): # lista dostępnych ról semantycznych
# słowna nazwa roli
role = models.CharField(max_length=20)
# kolor przypisany roli
color = models.CharField(max_length=11, null=True)
# kierunek gradientu
gradient = models.CharField(max_length=10, null=True)
def __unicode__(self):
return '%s' % self.role
class FrameOpinion(models.Model):
value = models.CharField(max_length=16, unique=True)
short = models.CharField(max_length=16, blank=True, null=True)
# okresla kolejnosc prezentowania opinii
priority = models.PositiveIntegerField(blank=True, null=True)
def __unicode__(self):
return '%s' % (self.value)
class SemanticFrame(models.Model):
# identyfikator ramki
id = models.AutoField(primary_key=True)
# jednostka leksykalna, dla której jest to ramka
lexical_units = models.ManyToManyField(LexicalUnit, related_name='frames')
# validation - LexicalUnit must have 'czasownik' in pos field ?
complements = models.ManyToManyField('Complement')
# historia zmian
next = models.ForeignKey('SemanticFrame', null=True)
removed = models.BooleanField(default=False)
author = models.ForeignKey(User, null=True)
opinion = models.ForeignKey(FrameOpinion, null=True)
def role_exists(self, role_name):
if self.complements.filter(roles__role=role_name).exists():
return True
return False
def __unicode__(self):
complements_str_tab = [unicode(compl) for compl in self.complements.all()]
return u'%d --> %s' % (self.id, u'+'.join(complements_str_tab))
class FramePosition(models.Model):
# schemat
frame = models.ForeignKey(Frame)
# pozycja w tym schemacie
position = models.ForeignKey(Position)
# argument w tej pozycji
argument = models.ForeignKey(Argument)
# numer alternacji
alternation = models.IntegerField(default=1)
def __unicode__(self):
return 'schema_%d_pos_%d_arg_%d_alt_%d_' % (self.frame.id, self.position.id,
self.argument.id, self.alternation)
class LexicalUnitExamples(models.Model):
example = models.ForeignKey(NKJP_Example)
lexical_unit = models.ForeignKey(LexicalUnit, null=True)
class GeneralSelectivePreference(models.Model):
name = models.CharField(max_length=20)
members = models.ForeignKey('SelectivePreference', null=True)
def __unicode__(self):
return u'%s' % (self.name)
class SelectivePreferenceRelations(models.Model):
plwn_id = models.IntegerField(null=True)
name = models.CharField(max_length=80)
# !NOWE!
sym_name = models.CharField(max_length=40)
def __unicode__(self):
return u'%s' % (self.name)
class RelationalSelectivePreference(models.Model):
relation = models.ForeignKey(SelectivePreferenceRelations)
to = models.ForeignKey('Complement')
def __unicode__(self):
return u'%s -> %s' % (self.relation, self.to)
class SynsetRelationalSelectivePreference(models.Model):
relation = models.ForeignKey(SelectivePreferenceRelations)
to = models.ForeignKey(Synset)
class SelectivePreference(models.Model):
generals = models.ManyToManyField(GeneralSelectivePreference)
synsets = models.ManyToManyField(Synset)
relations = models.ManyToManyField(RelationalSelectivePreference)
synset_relations = models.ManyToManyField(SynsetRelationalSelectivePreference)
class Complement(models.Model): # pola z ramki
frame = models.ForeignKey(SemanticFrame)
# lista ról, które spełnia to pole w ramce
roles = models.ManyToManyField(SemanticRole)
# list synsetów definiujących preferencje selektywne
selective_preference = models.ForeignKey(SelectivePreference, null=True)
# validation - Synsets in selective preference are not related by hypernymy/hyperonymy
# realizacje tego argumentu w schematach składniowych
realizations = models.ManyToManyField(FramePosition)
def __unicode__(self):
return u'%d:%s' % (self.id, self.roles.all())
################################################
################## Wspomaganie #################
################################################
class FrameRankings(models.Model): # automatyczna ocena ramy
# dla którego znaczenia schemat jest oceniany
lexical_unit = models.ForeignKey(LexicalUnit)
# który schemat jest oceniana
frame = models.ForeignKey(Frame)
# ocena
rank = models.DecimalField(max_digits=5, decimal_places=4)
# właściwy podschemat oznaczony manualnie
done = models.BooleanField()
class SemanticRolesDisplay(models.Model):
# numer wiersza
row = models.IntegerField()
# numer kolumny
column = models.IntegerField()
# rowspan
rowspan = models.IntegerField()
# colspan
colspan = models.IntegerField()
# role
roles = models.ManyToManyField(SemanticRole)
# napis (np. nagłówek wiersza/kolumny)
caption = models.CharField(max_length=30, null=True)