# This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
#
-import feedparser
import datetime
+import feedparser
from django import template
-from django.template import Node, Variable
-from django.utils.encoding import smart_str
+from django.template import Node, Variable, Template, Context
+from django.core.cache import cache
from django.core.urlresolvers import reverse
from django.contrib.auth.forms import UserCreationForm, AuthenticationForm
-from django.db.models import Q
-from django.conf import settings
+from django.utils.translation import ugettext as _
+from catalogue import forms
+from catalogue.utils import split_tags
+from catalogue.models import Book, Fragment, Tag
register = template.Library()
except IndexError:
return ''
+@register.filter
+def build_absolute_uri(uri, request):
+ return request.build_absolute_uri(uri)
-def simple_title(tags):
- mapping = {
- 'author': u'Autor',
- 'theme': u'motyw',
- 'epoch': u'epoka',
- 'genre': u'gatunek',
- 'kind': u'rodzaj',
- 'set': u'półka',
- }
+@register.simple_tag
+def html_title_from_tags(tags):
+ if len(tags) < 2:
+ return title_from_tags(tags)
+ template = Template("{{ category }}: <a href='{{ tag.get_absolute_url }}'>{{ tag.name }}</a>")
+ return capfirst(",<br/>".join(
+ template.render(Context({'tag': tag, 'category': _(tag.category)})) for tag in tags))
+
+
+def simple_title(tags):
title = []
for tag in tags:
- title.append("%s: %s" % (mapping[tag.category], tag.name))
+ title.append("%s: %s" % (_(tag.category), tag.name))
return capfirst(', '.join(title))
+@register.simple_tag
+def book_title(book, html_links=False):
+ return book.pretty_title(html_links)
+
+
+@register.simple_tag
+def book_title_html(book):
+ return book_title(book, html_links=True)
+
+
@register.simple_tag
def title_from_tags(tags):
def split_tags(tags):
for tag in tags:
result[tag.category] = tag
return result
-
+
# TODO: Remove this after adding flection mechanism
return simple_title(tags)
-
+
class Flection(object):
def get_case(self, name, flection):
return name
flection = Flection()
-
+
self = split_tags(tags)
-
+
title = u''
-
+
# Specjalny przypadek oglądania wszystkich lektur na danej półce
if len(self) == 1 and 'set' in self:
return u'Półka %s' % self['set']
-
+
# Specjalny przypadek "Twórczość w pozytywizmie", wtedy gdy tylko epoka
# jest wybrana przez użytkownika
if 'epoch' in self and len(self) == 1:
text = u'Twórczość w %s' % flection.get_case(unicode(self['epoch']), u'miejscownik')
return capfirst(text)
-
+
# Specjalny przypadek "Dramat w twórczości Sofoklesa", wtedy gdy podane
# są tylko rodzaj literacki i autor
if 'kind' in self and 'author' in self and len(self) == 2:
- text = u'%s w twórczości %s' % (unicode(self['kind']),
+ text = u'%s w twórczości %s' % (unicode(self['kind']),
flection.get_case(unicode(self['author']), u'dopełniacz'))
return capfirst(text)
-
+
# Przypadki ogólniejsze
if 'theme' in self:
title += u'Motyw %s' % unicode(self['theme'])
-
+
if 'genre' in self:
if 'theme' in self:
title += u' w %s' % flection.get_case(unicode(self['genre']), u'miejscownik')
else:
title += unicode(self['genre'])
-
+
if 'kind' in self or 'author' in self or 'epoch' in self:
if 'genre' in self or 'theme' in self:
if 'kind' in self:
title += u' w twórczości '
else:
title += u'%s ' % unicode(self.get('kind', u'twórczość'))
-
+
if 'author' in self:
title += flection.get_case(unicode(self['author']), u'dopełniacz')
elif 'epoch' in self:
title += flection.get_case(unicode(self['epoch']), u'dopełniacz')
-
+
return capfirst(title)
+@register.simple_tag
+def book_tree(book_list, books_by_parent):
+ text = "".join("<li><a href='%s'>%s</a>%s</li>" % (
+ book.get_absolute_url(), book.title, book_tree(books_by_parent.get(book, ()), books_by_parent)
+ ) for book in book_list)
+
+ if text:
+ return "<ol>%s</ol>" % text
+ else:
+ return ''
+
+@register.simple_tag
+def audiobook_tree(book_list, books_by_parent):
+ text = "".join("<li><a class='open-player' href='%s'>%s</a>%s</li>" % (
+ reverse("book_player", args=[book.slug]), book.title, audiobook_tree(books_by_parent.get(book, ()), books_by_parent)
+ ) for book in book_list)
+
+ if text:
+ return "<ol>%s</ol>" % text
+ else:
+ return ''
+
+@register.simple_tag
+def book_tree_texml(book_list, books_by_parent, depth=1):
+ return "".join("""
+ <cmd name='hspace'><parm>%(depth)dem</parm></cmd>%(title)s
+ <spec cat='align' /><cmd name="note"><parm>%(audiences)s</parm></cmd>
+ <spec cat='align' /><cmd name="note"><parm>%(audiobook)s</parm></cmd>
+ <ctrl ch='\\' />
+ %(children)s
+ """ % {
+ "depth": depth,
+ "title": book.title,
+ "audiences": ", ".join(book.audiences_pl()),
+ "audiobook": "audiobook" if book.has_media('mp3') else "",
+ "children": book_tree_texml(books_by_parent.get(book.id, ()), books_by_parent, depth + 1)
+ } for book in book_list)
+
+
+@register.simple_tag
+def all_editors(extra_info):
+ editors = []
+ if 'editors' in extra_info:
+ editors += extra_info['editors']
+ if 'technical_editors' in extra_info:
+ editors += extra_info['technical_editors']
+ # support for extra_info-s from librarian<1.2
+ if 'editor' in extra_info:
+ editors.append(extra_info['editor'])
+ if 'technical_editor' in extra_info:
+ editors.append(extra_info['technical_editor'])
+ return ', '.join(
+ ' '.join(p.strip() for p in person.rsplit(',', 1)[::-1])
+ for person in sorted(set(editors)))
+
+
@register.simple_tag
def user_creation_form():
return RegistrationForm(prefix='registration').as_ul()
return LoginForm(prefix='login').as_ul()
-@register.inclusion_tag('catalogue/breadcrumbs.html')
-def breadcrumbs(tags, search_form=True):
- from catalogue.forms import SearchForm
- context = {'tag_list': tags}
- try:
- max_tag_list = settings.MAX_TAG_LIST
- except AttributeError:
- max_tag_list = -1
- if search_form and (max_tag_list == -1 or len(tags) < max_tag_list):
- context['search_form'] = SearchForm(tags=tags)
- return context
-
-
@register.tag
def catalogue_url(parser, token):
bits = token.split_contents()
tag_name = bits[0]
-
+
tags_to_add = []
tags_to_remove = []
for bit in bits[1:]:
tags_to_remove.append(bit[1:])
else:
tags_to_add.append(bit)
-
+
return CatalogueURLNode(tags_to_add, tags_to_remove)
def __init__(self, tags_to_add, tags_to_remove):
self.tags_to_add = [Variable(tag) for tag in tags_to_add]
self.tags_to_remove = [Variable(tag) for tag in tags_to_remove]
-
+
def render(self, context):
tags_to_add = []
tags_to_remove = []
tags_to_remove += [t for t in tag]
else:
tags_to_remove.append(tag)
-
+
tag_slugs = [tag.url_chunk for tag in tags_to_add]
for tag in tags_to_remove:
try:
tag_slugs.remove(tag.url_chunk)
except KeyError:
pass
-
+
if len(tag_slugs) > 0:
return reverse('tagged_object_list', kwargs={'tags': '/'.join(tag_slugs)})
else:
@register.inclusion_tag('catalogue/latest_blog_posts.html')
-def latest_blog_posts(feed_url, posts_to_show=5):
+def latest_blog_posts(feed_url, posts_to_show=5):
try:
feed = feedparser.parse(str(feed_url))
posts = []
def tag_list(tags, choices=None):
if choices is None:
choices = []
- if len(tags) == 1:
+ if len(tags) == 1 and tags[0].category not in [t.category for t in choices]:
one_tag = tags[0]
return locals()
-@register.inclusion_tag('catalogue/folded_tag_list.html')
-def folded_tag_list(tags, choices=None):
- if choices is None:
- choices = []
- some_tags_hidden = False
- tag_count = len(tags)
-
- if tag_count == 1:
- one_tag = tags[0]
- else:
- shown_tags = [tag for tag in tags if tag.main_page]
- if tag_count > len(shown_tags):
- some_tags_hidden = True
+@register.inclusion_tag('catalogue/inline_tag_list.html')
+def inline_tag_list(tags, choices=None):
+ return tag_list(tags, choices)
+
+
+@register.inclusion_tag('catalogue/book_info.html')
+def book_info(book):
return locals()
+
+@register.inclusion_tag('catalogue/book_wide.html', takes_context=True)
+def book_wide(context, book):
+ theme_counter = book.theme_counter
+ book_themes = Tag.objects.filter(pk__in=theme_counter.keys())
+ for tag in book_themes:
+ tag.count = theme_counter[tag.pk]
+ extra_info = book.get_extra_info_value()
+ hide_about = extra_info.get('about', '').startswith('http://wiki.wolnepodreczniki.pl')
+
+ return {
+ 'book': book,
+ 'main_link': reverse('book_text', args=[book.slug]) if book.html_file else None,
+ 'related': book.related_info(),
+ 'extra_info': book.get_extra_info_value(),
+ 'hide_about': hide_about,
+ 'themes': book_themes,
+ 'custom_pdf_form': forms.CustomPDFForm(),
+ 'request': context.get('request'),
+ }
+
+
+@register.inclusion_tag('catalogue/book_short.html', takes_context=True)
+def book_short(context, book):
+ return {
+ 'book': book,
+ 'main_link': book.get_absolute_url(),
+ 'related': book.related_info(),
+ 'request': context.get('request'),
+ }
+
+
+@register.inclusion_tag('catalogue/book_mini_box.html')
+def book_mini(book):
+ return {
+ 'book': book,
+ 'related': book.related_info(),
+ }
+
+
+@register.inclusion_tag('catalogue/work-list.html', takes_context=True)
+def work_list(context, object_list):
+ request = context.get('request')
+ if object_list:
+ object_type = type(object_list[0]).__name__
+ return locals()
+
+
+@register.inclusion_tag('catalogue/fragment_promo.html')
+def fragment_promo(arg=None):
+ if arg is None:
+ fragments = Fragment.objects.all().order_by('?')
+ fragment = fragments[0] if fragments.exists() else None
+ elif isinstance(arg, Book):
+ fragment = arg.choose_fragment()
+ else:
+ fragments = Fragment.tagged.with_all(arg).order_by('?')
+ fragment = fragments[0] if fragments.exists() else None
+
+ return {
+ 'fragment': fragment,
+ }
+
+
+@register.inclusion_tag('catalogue/related_books.html')
+def related_books(book, limit=6, random=1):
+ cache_key = "catalogue.related_books.%d.%d" % (book.id, limit - random)
+ related = cache.get(cache_key)
+ if related is None:
+ related = list(Book.objects.filter(
+ common_slug=book.common_slug).exclude(pk=book.pk)[:limit])
+ limit -= len(related)
+ if limit > random:
+ related += Book.tagged.related_to(book,
+ Book.objects.exclude(common_slug=book.common_slug),
+ ignore_by_tag=book.book_tag())[:limit-random]
+ cache.set(cache_key, related, 1800)
+ if random:
+ related += list(Book.objects.exclude(
+ pk__in=[b.pk for b in related] + [book.pk]
+ ).order_by('?')[:random])
+ return {
+ 'books': related,
+ }
+
+
+@register.inclusion_tag('catalogue/menu.html')
+def catalogue_menu():
+ tags = Tag.objects.filter(
+ category__in=('author', 'epoch', 'genre', 'kind', 'theme')
+ ).exclude(book_count=0)
+ return split_tags(tags)
+
+
+
+@register.simple_tag
+def tag_url(category, slug):
+ return reverse('catalogue.views.tagged_object_list', args=[
+ '/'.join((Tag.categories_dict[category], slug))
+ ])
fnp / wolnelektury.git / blobdiff