apps/catalogue/forms.py

   1 # -*- coding: utf-8 -*-
   2 # This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
   3 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
   4 #
   5 from django import forms
   6 from django.utils.translation import ugettext_lazy as _
   7 from slughifi import slughifi
   8
   9 from catalogue.models import Tag, Book
  10 from catalogue.fields import JQueryAutoCompleteField
  11 from catalogue import utils
  12
  13
  14 class BookImportForm(forms.Form):
  15     book_xml_file = forms.FileField()
  16
  17     def save(self, commit=True):
  18         return Book.from_xml_file(self.cleaned_data['book_xml_file'], overwrite=True)
  19
  20
  21 class SearchForm(forms.Form):
  22     q = JQueryAutoCompleteField('/katalog/tags/', {'minChars': 2, 'selectFirst': True, 'cacheLength': 50, 'matchContains': "word"})
  23     tags = forms.CharField(widget=forms.HiddenInput, required=False)
  24
  25     def __init__(self, *args, **kwargs):
  26         tags = kwargs.pop('tags', [])
  27         super(SearchForm, self).__init__(*args, **kwargs)
  28         self.fields['q'].widget.attrs['title'] = _('title, author, theme/topic, epoch, kind, genre')
  29         self.fields['q'].widget.attrs['style'] = 'float: left; width: 200px; border: medium none; height: 15px; margin-top: 2px;'
  30         self.fields['tags'].initial = '/'.join(tag.slug for tag in Tag.get_tag_list(tags))
  31
  32
  33 class UserSetsForm(forms.Form):
  34     def __init__(self, book, user, *args, **kwargs):
  35         super(UserSetsForm, self).__init__(*args, **kwargs)
  36         self.fields['set_ids'] = forms.ChoiceField(
  37             choices=[(tag.id, tag.name) for tag in Tag.objects.filter(category='set', user=user)],
  38         )
  39
  40
  41 class ObjectSetsForm(forms.Form):
  42     def __init__(self, obj, user, *args, **kwargs):
  43         super(ObjectSetsForm, self).__init__(*args, **kwargs)
  44         self.fields['set_ids'] = forms.MultipleChoiceField(
  45             label=_('Shelves'),
  46             required=False,
  47             choices=[(tag.id, "%s (%s)" % (tag.name, tag.book_count)) for tag in Tag.objects.filter(category='set', user=user)],
  48             initial=[tag.id for tag in obj.tags.filter(category='set', user=user)],
  49             widget=forms.CheckboxSelectMultiple
  50         )
  51
  52
  53 class NewSetForm(forms.Form):
  54     name = forms.CharField(max_length=50, required=True)
  55
  56     def __init__(self, *args, **kwargs):
  57         super(NewSetForm, self).__init__(*args, **kwargs)
  58         self.fields['name'].widget.attrs['title'] = _('Name of the new shelf')
  59
  60     def save(self, user, commit=True):
  61         name = self.cleaned_data['name']
  62         new_set = Tag(name=name, slug=utils.get_random_hash(name), sort_key=slughifi(name),
  63             category='set', user=user)
  64
  65         new_set.save()
  66         return new_set
  67
  68
  69 FORMATS = (
  70     ('mp3', 'MP3'),
  71     ('ogg', 'OGG'),
  72     ('pdf', 'PDF'),
  73     ('odt', 'ODT'),
  74     ('txt', 'TXT'),
  75     ('epub', 'EPUB'),
  76 )
  77
  78
  79 class DownloadFormatsForm(forms.Form):
  80     formats = forms.MultipleChoiceField(required=False, choices=FORMATS, widget=forms.CheckboxSelectMultiple)
  81
  82     def __init__(self, *args, **kwargs):
  83          super(DownloadFormatsForm, self).__init__(*args, **kwargs)
  84