X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/41e79f5deff58b34f185c8c7426f505793c1d9c7..153a6a7be8dee6ae0cb25caa6ac154046be67a40:/apps/catalogue/forms.py?ds=inline diff --git a/apps/catalogue/forms.py b/apps/catalogue/forms.py index 60a99cdf8..5fb113c24 100644 --- a/apps/catalogue/forms.py +++ b/apps/catalogue/forms.py @@ -4,81 +4,104 @@ # 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['q'].widget.attrs['style'] = 'float: left; width: 200px; border: medium none; height: 15px; margin-top: 2px;' - 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'), - ('epub', 'EPUB'), -) + +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}