ajax_pattern_view.py
8.57 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
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
# -*- coding: utf-8 -*-
from django.shortcuts import get_object_or_404
from django.utils.translation import ugettext as _
from collections import OrderedDict
import datetime
from common.util import error_messages, format_date
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 dictionary.ajax_slickgrid import SlickGridQuery
from patterns.forms import PatternEditForm, QualifierForm
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 indeks wiersza o pewnym id przy danym sortowaniu
@ajax(login_required=False, method='get')
def row_index(request, id, query_params):
query = PatternQuery(query_params)
return {'index': query.row_index(id)}
# 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(login_required=False, method='get')
def search_index(request, query_params, search=''):
query = PatternQuery(query_params)
return {'index': query.search_index(search)}
@ajax(login_required=False, method='get')
def get_patterns(request, from_page, to_page, rows, query_params, columns):
session_prefix = 'reader_' if query_params['reader'] else ''
request.session[session_prefix + 'pattern-sort_rules'] = \
query_params['sort_rules']
request.session[session_prefix + 'pattern-filter'] = query_params['filter']
request.session[session_prefix + 'pattern-columns'] = columns
query = PatternQuery(query_params, columns=columns)
rows, count = query.get_page(from_page, to_page, rows)
return {
'rows': rows,
'count': count,
'page': from_page,
}
@render_ajax(login_required=False, template='pattern_preview.html',
method='get')
def pattern_preview(request, id):
try:
pattern = Pattern.all_objects.get(id=id)
except Pattern.DoesNotExist:
raise AjaxError(_(u'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',
permission_required='dictionary.view_pattern')
def pattern_edit_form(request, id):
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)
assert e.base_form_label in ending_groups
ending_groups[e.base_form_label].append((e, ro_qualifers, q_form))
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}
@render_ajax(template='ending_table_row.html', method='get')
def new_ending_table_row(request, bfl_id):
return {
'base_form_label': BaseFormLabel.objects.get(id=bfl_id),
'ending_groups': [],
'editable': True,
}
@ajax(method='post', permission_required='dictionary.change_pattern')
def update_pattern(request, form_data):
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)
endings_changed = False
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()
endings_changed = True
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)
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)
endings_changed = True
else:
ending = Ending.objects.get(pk=int(ending_data['id']))
if ending.index != index \
or ending.string != ending_data['string']:
ending.index = index
ending.string = ending_data['string']
ending.save()
endings_changed = True
for qualifier in qualifiers:
changed = qualifier.set_for(ending, qualifier.pk in quals)
if changed:
endings_changed = True
if endings_changed:
lexemes = p.lexeme_set.all()
if len(lexemes) <= 100:
for l in lexemes:
l.refresh_data()
else:
raise AjaxError(error_messages(form))
return {}
@ajax(method='post', permission_required='dictionary.change_pattern')
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=Pattern.STATUS_NEW,
deleted=True)
return {'id': p.id}
@ajax(method='get', login_required=False)
def get_name(request, pattern_id):
pattern = get_object_or_404(Pattern, id=pattern_id)
return {'name': pattern.name}
@ajax(method='post', permission_required='dictionary.change_pattern')
def clone_pattern(request, pattern_id):
pattern = Pattern.objects.get(id=pattern_id)
comment = u'Wzór sklonowany %s' % (format_date(datetime.datetime.now()))
i = 1
while Pattern.all_objects.filter(name='%s-%s' % (pattern.name, i)).exists():
i += 1
new_name = '%s-%s' % (pattern.name, i)
new_pattern = Pattern.objects.create(
name=new_name, type=pattern.type, example=pattern.example,
basic_form_ending=pattern.basic_form_ending, status=Pattern.STATUS_NEW,
comment=comment, deleted=False)
for ending in pattern.endings.all():
new_ending = Ending.objects.create(
pattern=new_pattern, index=ending.index,
base_form_label=ending.base_form_label, string=ending.string)
new_ending.qualifiers = ending.qualifiers.all()
return {'new_id': new_pattern.id}