ajax_pattern_view.py
6.45 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
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
# -*- coding: utf-8 -*-
from collections import OrderedDict
from common.util import error_messages
from common.decorators import render, ajax, AjaxError, render_ajax
from dictionary.models import Pattern, Ending, BaseFormLabel, PatternType, \
editable_qualifiers, readonly_vocabularies, visible_vocabularies, Gender, \
LexicalClass
from patterns.forms import PatternEditForm, QualifierForm
from dictionary.ajax_slickgrid import SlickGridQuery
COLOR_SCHEMES = dict(LexicalClass.objects.values_list('symbol', 'color_scheme'))
class PatternQuery(SlickGridQuery):
model = Pattern
sort_field = 'name'
select_related = ['type__lexical_class']
default_columns = ('name', 'type')
column_data = {
'id': lambda pattern: pattern.id,
'scheme': lambda pattern: COLOR_SCHEMES[pattern.type.lexical_class_id],
'name': lambda pattern: pattern.name,
'type': lambda pattern: pattern.type.symbol,
'lexical_class': lambda pattern: pattern.type.lexical_class_id,
'example':
lambda pattern: pattern.example + u'·' + pattern.basic_form_ending,
}
filter_field_translation = {
'lexical_class': 'type__lexical_class__symbol',
'base_form_label': 'endings__base_form_label__symbol',
}
# Zapytanie o id oraz indeks wiersza przy danym sortowaniu
# pierwszego wiersza, którego hasło rozpoczyna się od search.
# 'selected_id' < 0, jeśli takiego nie ma
@ajax(method='get')
def search_index(request, sort_rules, filter, search=''):
query = PatternQuery(filter=filter, sort_rules=sort_rules)
return {'index': query.search_index(search)}
@ajax(method='get')
def get_patterns(request, from_page, to_page, rows, sort_rules, filter):
request.session['pattern-sort_rules'] = sort_rules
request.session['pattern-filter'] = filter
columns = request.session.get('pattern-columns')
query = PatternQuery(filter=filter, sort_rules=sort_rules, columns=columns)
rows, count = query.get_page(from_page, to_page, rows)
return {
'rows': rows,
'count': count,
'page': from_page,
}
@render_ajax(template='pattern_preview.html', method='get')
def pattern_preview(request, id):
try:
pattern = Pattern.all_objects.get(id=id)
except Pattern.DoesNotExist:
raise AjaxError('Wzór nie istnieje')
lips = pattern.lexemeinflectionpattern_set.filter(
lexeme__vocabularies__in=visible_vocabularies(request.user))
detailed_counts = []
def lexeme_count(q):
return q.values('lexeme').distinct().count()
if pattern.type.lexical_class_id == 'subst':
for gender in Gender.objects.all():
gender_count = lexeme_count(lips.filter(gender=gender))
if gender_count > 0:
detailed_counts.append((gender.symbol, gender_count))
return {
'pattern': pattern,
'lexeme_count': lexeme_count(lips),
'detailed_counts': detailed_counts,
}
@render_ajax(template='pattern_edit_form.html', method='get')
def pattern_edit_form(request, id):
if not request.user.has_perm('dictionary.view_pattern'):
raise AjaxError('access denied')
p = Pattern.all_objects.get(pk=id)
editable = request.user.has_perm('dictionary.change_pattern')
ending_groups = OrderedDict(
(bfl, []) for bfl in p.type.base_form_labels.all())
endings = p.endings.order_by('index')
for e in endings:
ro_qualifers = e.qualifiers.filter(
vocabulary__in=readonly_vocabularies(request.user))
q_form = QualifierForm(
qualified=e, user=request.user, editable=editable,
prefix='end%s' % e.pk)
if e.base_form_label in ending_groups:
ending_groups[e.base_form_label].append((e, ro_qualifers, q_form))
else:
e.delete()
return {
'pattern': p,
'form': PatternEditForm(instance=p, editable=editable),
'editable': editable,
'ending_groups': ending_groups,
}
# mogłoby iść przez js_vars...
@render('ending_row.html')
@ajax(method='get', encode_result=False)
def new_ending_row(request, pattern_id):
p = Pattern.all_objects.get(id=pattern_id)
ending = {'string': '', 'id': 'add-NUM'}
form = QualifierForm(user=request.user, prefix='add-NUM')
return {'ending': ending, 'editable': True, 'form': form, 'pattern': p}
@ajax(method='post')
def update_pattern(request, form_data):
if not request.user.has_perm('dictionary.change_pattern'):
raise AjaxError('access denied')
form_dict = dict((x['name'], x['value']) for x in form_data)
p = Pattern.all_objects.get(pk=form_dict['id'])
lc = p.type.lexical_class
form = PatternEditForm(data=form_dict, instance=p)
if form.is_valid():
form.save()
p.deleted = False
p.save()
for ending_pk in form_dict['deleted']:
Ending.objects.get(pk=int(ending_pk)).delete()
qualifiers = editable_qualifiers(request.user)
for bfl_endings in form_dict['ending_list']:
endings_data = bfl_endings['endings']
bfl = BaseFormLabel.objects.get(
symbol=bfl_endings['base_form_label'], lexical_class=lc)
endings = []
for index, ending_data in enumerate(endings_data, 1):
quals = set(int(q) for q in ending_data['qualifiers'])
if ending_data['id'] == 'add':
ending = Ending.objects.create(
pattern=p, base_form_label=bfl,
string=ending_data['string'],
index=index)
else:
ending = Ending.objects.get(pk=int(ending_data['id']))
ending.index = index
ending.string = ending_data['string']
ending.save()
for qualifier in qualifiers:
qualifier.set_for(ending, qualifier.pk in quals)
endings.append(ending)
else:
raise AjaxError(error_messages(form))
return {}
@ajax(method='post')
def save_columns(request, columns):
request.session['pattern-columns'] = columns
return {}
@ajax(method='post')
def create_pattern(request):
new_name = u'nowy wzór %s'
i = 1
while Pattern.all_objects.filter(name=new_name % i).exists():
i += 1
pt = PatternType.objects.get(lexical_class_id='subst', symbol='m')
p = Pattern.objects.create(
name=new_name % i, type=pt, example='...', status='nowy',
deleted=True)
return {'id': p.id}