views.py
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# -*- coding: utf-8 -*-
from django.shortcuts import render
from common.decorators import render_ajax, AjaxError
from dictionary.models import Lexeme, PartOfSpeech, Gender, Inflection, \
Qualifier, LexemeAttributeValue
from tables.util import prepare_table
from patterns.models import Pattern
@render_ajax(template='table_preview.html', method='get')
def table_preview(request, lexeme_id, inflection_id, pattern, attr_data=None,
gender=None, entry=None, pos=None):
lexeme = Lexeme.all_objects.get(pk=lexeme_id)
if not lexeme.perm(request.user, 'view'):
raise AjaxError('access denied')
if pos is not None:
part_of_speech = PartOfSpeech.objects.get(symbol=pos)
else:
part_of_speech = lexeme.part_of_speech
try:
if entry is not None:
lexeme.entry = entry
pattern = Pattern.objects.get(name=pattern)
gender = Gender.objects.get(id=gender) if gender else None
if attr_data:
attr_vals = LexemeAttributeValue.objects.filter(
id__in=attr_data)
else:
attr_vals = None
if inflection_id.startswith('inf_add'):
inflection = Inflection(lexeme=lexeme, index=0)
else:
inflection = Inflection.objects.get(pk=int(inflection_id[3:]))
inflection.pattern = pattern
inflection.gender = gender
inflection.root = inflection.get_root()
qualifiers = Qualifier.visible_qualifiers(request.user)
table = inflection.table(
'0', separated=True, qualifiers=qualifiers, edit_view=True,
attr_vals=attr_vals, pos=part_of_speech)
prepare_table(table)
except Pattern.DoesNotExist:
table = None
return {'table': table, 'color_scheme': part_of_speech.color_scheme}