#
from django import forms
from django.utils.translation import ugettext_lazy as _
-from slughifi import slughifi
-from catalogue.models import Tag, Book
-from catalogue.fields import JQueryAutoCompleteField
-from catalogue import utils
+from catalogue.models import Book
+from waiter.models import WaitedFile
+from django.core.exceptions import ValidationError
+from catalogue.utils import get_customized_pdf_path
+from catalogue.tasks import build_custom_pdf
class BookImportForm(forms.Form):
- book_xml_file = forms.FileField()
+ book_xml_file = forms.FileField(required=False)
+ book_xml = forms.CharField(required=False)
- def save(self, commit=True):
- return Book.from_xml_file(self.cleaned_data['book_xml_file'], overwrite=True)
+ def clean(self):
+ from django.core.files.base import ContentFile
+ if not self.cleaned_data['book_xml_file']:
+ if self.cleaned_data['book_xml']:
+ self.cleaned_data['book_xml_file'] = \
+ ContentFile(self.cleaned_data['book_xml'].encode('utf-8'))
+ else:
+ raise forms.ValidationError(_("Please supply an XML."))
+ return super(BookImportForm, self).clean()
+
+ def save(self, commit=True, **kwargs):
+ return Book.from_xml_file(self.cleaned_data['book_xml_file'], overwrite=True, **kwargs)
-class SearchForm(forms.Form):
- q = JQueryAutoCompleteField('/katalog/tags/', {'minChars': 2, 'selectFirst': True, 'cacheLength': 50, 'matchContains': "word"})
- tags = forms.CharField(widget=forms.HiddenInput, required=False)
-
- def __init__(self, *args, **kwargs):
- tags = kwargs.pop('tags', [])
- super(SearchForm, self).__init__(*args, **kwargs)
- self.fields['q'].widget.attrs['title'] = _('title, author, theme/topic, epoch, kind, genre')
- self.fields['tags'].initial = '/'.join(tag.slug for tag in Tag.get_tag_list(tags))
-
-
-class UserSetsForm(forms.Form):
- def __init__(self, book, user, *args, **kwargs):
- super(UserSetsForm, self).__init__(*args, **kwargs)
- self.fields['set_ids'] = forms.ChoiceField(
- choices=[(tag.id, tag.name) for tag in Tag.objects.filter(category='set', user=user)],
- )
-
-
-class ObjectSetsForm(forms.Form):
- def __init__(self, obj, user, *args, **kwargs):
- super(ObjectSetsForm, self).__init__(*args, **kwargs)
- self.fields['set_ids'] = forms.MultipleChoiceField(
- label=_('Shelves'),
- required=False,
- choices=[(tag.id, "%s (%s)" % (tag.name, tag.book_count)) for tag in Tag.objects.filter(category='set', user=user)],
- initial=[tag.id for tag in obj.tags.filter(category='set', user=user)],
- widget=forms.CheckboxSelectMultiple
- )
-
-
-class NewSetForm(forms.Form):
- name = forms.CharField(max_length=50, required=True)
-
- def __init__(self, *args, **kwargs):
- super(NewSetForm, self).__init__(*args, **kwargs)
- self.fields['name'].widget.attrs['title'] = _('Name of the new shelf')
-
- def save(self, user, commit=True):
- name = self.cleaned_data['name']
- new_set = Tag(name=name, slug=utils.get_random_hash(name), sort_key=slughifi(name),
- category='set', user=user)
-
- new_set.save()
- return new_set
-
-
-FORMATS = (
- ('mp3', 'MP3'),
- ('ogg', 'OGG'),
- ('pdf', 'PDF'),
- ('odt', 'ODT'),
- ('txt', 'TXT'),
-)
+
+FORMATS = [(f, f.upper()) for f in Book.ebook_formats]
class DownloadFormatsForm(forms.Form):
- formats = forms.MultipleChoiceField(required=False, choices=FORMATS, widget=forms.CheckboxSelectMultiple)
-
- def __init__(self, *args, **kwargs):
- super(DownloadFormatsForm, self).__init__(*args, **kwargs)
+ formats = forms.MultipleChoiceField(required=False, choices=FORMATS,
+ widget=forms.CheckboxSelectMultiple)
+ def __init__(self, *args, **kwargs):
+ super(DownloadFormatsForm, self).__init__(*args, **kwargs)
+
+
+CUSTOMIZATION_FLAGS = (
+ ('nofootnotes', _("Don't show footnotes")),
+ ('nothemes', _("Don't disply themes")),
+ ('nowlfont', _("Don't use our custom font")),
+ )
+CUSTOMIZATION_OPTIONS = (
+ ('leading', _("Leading"), (
+ ('', _('Normal leading')),
+ ('onehalfleading', _('One and a half leading')),
+ ('doubleleading', _('Double leading')),
+ )),
+ ('fontsize', _("Font size"), (
+ ('', _('Default')),
+ ('13pt', _('Big'))
+ )),
+# ('pagesize', _("Paper size"), (
+# ('a4paper', _('A4')),
+# ('a5paper', _('A5')),
+# )),
+ )
+
+
+class CustomPDFForm(forms.Form):
+ def __init__(self, book, *args, **kwargs):
+ super(CustomPDFForm, self).__init__(*args, **kwargs)
+ self.book = book
+ for name, label in CUSTOMIZATION_FLAGS:
+ self.fields[name] = forms.BooleanField(required=False, label=label)
+ for name, label, choices in CUSTOMIZATION_OPTIONS:
+ self.fields[name] = forms.ChoiceField(choices, required=False, label=label)
+
+ def clean(self):
+ self.cleaned_data['cust'] = self.customizations
+ self.cleaned_data['path'] = get_customized_pdf_path(self.book,
+ self.cleaned_data['cust'])
+ if not WaitedFile.can_order(self.cleaned_data['path']):
+ raise ValidationError(_('Queue is full. Please try again later.'))
+ return self.cleaned_data
+
+ @property
+ def customizations(self):
+ c = []
+ for name, label in CUSTOMIZATION_FLAGS:
+ if self.cleaned_data.get(name):
+ c.append(name)
+ for name, label, choices in CUSTOMIZATION_OPTIONS:
+ option = self.cleaned_data.get(name)
+ if option:
+ c.append(option)
+ c.sort()
+ return c
+
+ def save(self, *args, **kwargs):
+ if not self.cleaned_data['cust'] and self.book.pdf_file:
+ # Don't build with default options, just redirect to the standard file.
+ return {"redirect": self.book.pdf_file.url}
+ url = WaitedFile.order(self.cleaned_data['path'],
+ lambda p: build_custom_pdf.delay(self.book.id,
+ self.cleaned_data['cust'], p),
+ self.book.pretty_title()
+ )
+ #return redirect(url)
+ return {"redirect": url}
fnp / wolnelektury.git / blobdiff