#
import datetime
import feedparser
+from random import randint
+from urlparse import urlparse
+from django.conf import settings
from django import template
from django.template import Node, Variable, Template, Context
from django.core.cache import cache
from django.contrib.auth.forms import UserCreationForm, AuthenticationForm
from django.utils.translation import ugettext as _
-from catalogue import forms
-from catalogue.utils import split_tags
-from catalogue.models import Book, Fragment, Tag
+from catalogue.utils import related_tag_name as _related_tag_name
+from catalogue.models import Book, BookMedia, Fragment, Tag, Source
+from catalogue.constants import LICENSES
register = template.Library()
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):
%(children)s
""" % {
"depth": depth,
- "title": book.title,
+ "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 book_tree_csv(author, book_list, books_by_parent, depth=1, max_depth=3, delimeter="\t"):
+ def quote_if_necessary(s):
+ try:
+ s.index(delimeter)
+ s.replace('"', '\\"')
+ return '"%s"' % s
+ except ValueError:
+ return s
+
+ return "".join("""%(author)s%(d)s%(preindent)s%(title)s%(d)s%(postindent)s%(audiences)s%(d)s%(audiobook)s
+%(children)s""" % {
+ "d": delimeter,
+ "preindent": delimeter * (depth - 1),
+ "postindent": delimeter * (max_depth - depth),
+ "depth": depth,
+ "author": quote_if_necessary(author.name),
+ "title": quote_if_necessary(book.title),
+ "audiences": ", ".join(book.audiences_pl()),
+ "audiobook": "audiobook" if book.has_media('mp3') else "",
+ "children": book_tree_csv(author, 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 = []
feed = feedparser.parse(str(feed_url))
posts = []
for i in range(posts_to_show):
- pub_date = feed['entries'][i].updated_parsed
- published = datetime.date(pub_date[0], pub_date[1], pub_date[2] )
+ pub_date = feed['entries'][i].published_parsed
+ published = datetime.date(pub_date[0], pub_date[1], pub_date[2])
posts.append({
'title': feed['entries'][i].title,
'summary': feed['entries'][i].summary,
return tag_list(tags, choices)
+@register.inclusion_tag('catalogue/collection_list.html')
+def collection_list(collections):
+ return locals()
+
+
@register.inclusion_tag('catalogue/book_info.html')
def book_info(book):
return locals()
book_themes = book.related_themes()
extra_info = book.extra_info
hide_about = extra_info.get('about', '').startswith('http://wiki.wolnepodreczniki.pl')
+ stage_note, stage_note_url = book.stage_note()
return {
'book': book,
'hide_about': hide_about,
'themes': book_themes,
'request': context.get('request'),
+ 'show_lang': book.language_code() != settings.LANGUAGE_CODE,
+ 'stage_note': stage_note,
+ 'stage_note_url': stage_note_url,
}
@register.inclusion_tag('catalogue/book_short.html', takes_context=True)
def book_short(context, book):
+ stage_note, stage_note_url = book.stage_note()
+
return {
'book': book,
'main_link': book.get_absolute_url(),
'related': book.related_info(),
'request': context.get('request'),
+ 'show_lang': book.language_code() != settings.LANGUAGE_CODE,
+ 'stage_note': stage_note,
+ 'stage_note_url': stage_note_url,
}
@register.inclusion_tag('catalogue/book_mini_box.html')
-def book_mini(book):
+def book_mini(book, with_link=True):
+ author_str = ", ".join(related_tag_name(tag)
+ for tag in book.related_info()['tags'].get('author', ()))
return {
'book': book,
- 'related': book.related_info(),
+ 'author_str': author_str,
+ 'with_link': with_link,
+ 'show_lang': book.language_code() != settings.LANGUAGE_CODE,
}
@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/related_books.html')
-def related_books(book, limit=6, random=1):
+def related_books(book, limit=6, random=1, taken=0):
+ limit = limit - taken
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]
+ related = Book.tagged.related_to(book,
+ Book.objects.exclude(common_slug=book.common_slug)
+ ).exclude(tag_relations__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])
+ random_books = Book.objects.exclude(
+ pk__in=[b.pk for b in related] + [book.pk])
+ if random == 1:
+ count = random_books.count()
+ if count:
+ random_related = [random_books[randint(0, count - 1)]]
+ else:
+ random_related = list(random_books.order_by('?')[:random])
+ else:
+ random_related = []
return {
'books': related,
+ 'random_related': random_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)
-
+ return {'categories': [
+ ('author', _('Authors'), 'autorzy'),
+ ('genre', _('Genres'), 'gatunki'),
+ ('kind', _('Kinds'), 'rodzaje'),
+ ('epoch', _('Epochs'), 'epoki'),
+ ('theme', _('Themes'), 'motywy'),
+ ]}
@register.simple_tag
def tag_url(category, slug):
- return reverse('catalogue.views.tagged_object_list', args=[
- '/'.join((Tag.categories_dict[category], slug))
- ])
+ return Tag.create_url(category, slug)
+
+
+@register.simple_tag
+def download_audio(book, daisy=True):
+ related = book.related_info()
+ links = []
+ if related['media'].get('mp3'):
+ links.append("<a href='%s'>%s</a>" %
+ (reverse('download_zip_mp3', args=[book.slug]),
+ BookMedia.formats['mp3'].name))
+ if related['media'].get('ogg'):
+ links.append("<a href='%s'>%s</a>" %
+ (reverse('download_zip_ogg', args=[book.slug]),
+ BookMedia.formats['ogg'].name))
+ if daisy and related['media'].get('daisy'):
+ for dsy in book.get_media('daisy'):
+ links.append("<a href='%s'>%s</a>" %
+ (dsy.file.url, BookMedia.formats['daisy'].name))
+ return ", ".join(links)
+
+
+@register.inclusion_tag("catalogue/snippets/custom_pdf_link_li.html")
+def custom_pdf_link_li(book):
+ return {
+ 'book': book,
+ 'NO_CUSTOM_PDF': settings.NO_CUSTOM_PDF,
+ }
+
+
+@register.inclusion_tag("catalogue/snippets/license_icon.html")
+def license_icon(license_url):
+ """Creates a license icon, if the license_url is known."""
+ known = LICENSES.get(license_url)
+ if known is None:
+ return {}
+ return {
+ "license_url": license_url,
+ "icon": "img/licenses/%s.png" % known['icon'],
+ "license_description": known['description'],
+ }
+
+
+@register.simple_tag
+def related_tag_name(tag, lang=None):
+ return _related_tag_name(tag, lang)
+
+
+@register.filter
+def class_name(obj):
+ return obj.__class__.__name__
+
+
+@register.simple_tag
+def source_name(url):
+ url = url.lstrip()
+ netloc = urlparse(url).netloc
+ if not netloc:
+ netloc = urlparse('http://' + url).netloc
+ if not netloc:
+ return ''
+ source, created = Source.objects.get_or_create(netloc=netloc)
+ return source.name or netloc
fnp / wolnelektury.git / blobdiff