X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/8fefd8bdaca07a3f5607de79c081dc0f7876fbc7..f20a16da40cce193bc69547ea607436ce0a54370:/apps/catalogue/templatetags/catalogue_tags.py?ds=sidebyside
diff --git a/apps/catalogue/templatetags/catalogue_tags.py b/apps/catalogue/templatetags/catalogue_tags.py
index cf80bebb5..6a30a9c26 100644
--- a/apps/catalogue/templatetags/catalogue_tags.py
+++ b/apps/catalogue/templatetags/catalogue_tags.py
@@ -4,16 +4,19 @@
#
import datetime
import feedparser
+from random import randint
+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.core.urlresolvers import reverse
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.models import Book, BookMedia, Fragment, Tag
+from catalogue.constants import LICENSES
register = template.Library()
@@ -54,7 +57,6 @@ def html_title_from_tags(tags):
template.render(Context({'tag': tag, 'category': _(tag.category)})) for tag in tags))
-
def simple_title(tags):
title = []
for tag in tags:
@@ -147,6 +149,17 @@ def book_tree(book_list, books_by_parent):
else:
return ''
+@register.simple_tag
+def audiobook_tree(book_list, books_by_parent):
+ text = "".join("
%s%s" % (
+ 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 "%s
" % text
+ else:
+ return ''
+
@register.simple_tag
def book_tree_texml(book_list, books_by_parent, depth=1):
return "".join("""
@@ -157,13 +170,36 @@ def book_tree_texml(book_list, books_by_parent, depth=1):
%(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 = []
@@ -194,7 +230,6 @@ def authentication_form():
@register.tag
def catalogue_url(parser, token):
bits = token.split_contents()
- tag_name = bits[0]
tags_to_add = []
tags_to_remove = []
@@ -266,16 +301,18 @@ def latest_blog_posts(feed_url, posts_to_show=5):
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/inline_tag_list.html')
def inline_tag_list(tags, choices=None):
- if choices is None:
- choices = []
- if len(tags) == 1:
- one_tag = tags[0]
+ return tag_list(tags, choices)
+
+
+@register.inclusion_tag('catalogue/collection_list.html')
+def collection_list(collections):
return locals()
@@ -286,21 +323,17 @@ def book_info(book):
@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()
+ book_themes = book.related_themes()
+ extra_info = book.extra_info
hide_about = extra_info.get('about', '').startswith('http://wiki.wolnepodreczniki.pl')
return {
'book': book,
- 'main_link': reverse('book_text', args=[book.slug]),
+ '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(),
+ 'extra_info': extra_info,
'hide_about': hide_about,
'themes': book_themes,
- 'custom_pdf_form': forms.CustomPDFForm(),
'request': context.get('request'),
}
@@ -317,9 +350,11 @@ def book_short(context, book):
@register.inclusion_tag('catalogue/book_mini_box.html')
def book_mini(book):
+ author_str = ", ".join(name
+ for name, url in book.related_info()['tags']['author'])
return {
'book': book,
- 'related': book.related_info(),
+ 'author_str': author_str,
}
@@ -348,14 +383,27 @@ def fragment_promo(arg=None):
@register.inclusion_tag('catalogue/related_books.html')
-def related_books(book, limit=6):
- related = list(Book.objects.filter(
- common_slug=book.common_slug).exclude(pk=book.pk)[:limit])
- limit -= len(related)
- if limit:
- related += Book.tagged.related_to(book,
- Book.objects.exclude(common_slug=book.common_slug),
- ignore_by_tag=book.book_tag())[:limit]
+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:
+ random_books = Book.objects.exclude(
+ pk__in=[b.pk for b in related] + [book.pk])
+ if random == 1:
+ count = random_books.count()
+ if count:
+ related.append(random_books[randint(0, count - 1)])
+ else:
+ related += list(random_books.order_by('?')[:random])
return {
'books': related,
}
@@ -363,15 +411,55 @@ def related_books(book, limit=6):
@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'), 'autorzy'),
+ ]}
@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("%s" %
+ (reverse('download_zip_mp3', args=[book.slug]),
+ BookMedia.formats['mp3'].name))
+ if related['media'].get('ogg'):
+ links.append("%s" %
+ (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("%s" %
+ (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'],
+ }