def description_from_content(self):
"""
Returns the first block or sentence of the first content-like
field.
"""
description = ""
# Use the first RichTextField, or TextField if none found.
for field_type in (RichTextField, models.TextField):
if not description:
for field in self._meta.fields:
if isinstance(field, field_type) and \
field.name != "description":
description = getattr(self, field.name)
if description:
from mezzanine.core.templatetags.mezzanine_tags \
import richtext_filters
description = richtext_filters(description)
break
# Fall back to the title if description couldn't be determined.
if not description:
description = str(self)
# Strip everything after the first block or sentence.
ends = ("</p>", "<br />", "<br/>", "<br>", "</ul>", "\n", ". ", "! ",
"? ")
for end in ends:
pos = description.lower().find(end)
if pos > -1:
description = TagCloser(description[:pos]).html
break
else:
description = truncatewords_html(description, 100)
return description
def description_from_content(self):
"""
Returns the first block or sentence of the first content-like
field.
"""
description = ""
# Use the first RichTextField, or TextField if none found.
for field_type in (RichTextField, models.TextField):
if not description:
for field in self._meta.fields:
if (isinstance(field, field_type) and
field.name != "description"):
description = getattr(self, field.name)
if description:
from mezzanine.core.templatetags.mezzanine_tags \
import richtext_filters
description = richtext_filters(description)
break
# Fall back to the title if description couldn't be determined.
if not description:
description = str(self)
# Strip everything after the first block or sentence.
ends = ("</p>", "<br />", "<br/>", "<br>", "</ul>",
"\n", ". ", "! ", "? ")
for end in ends:
pos = description.lower().find(end)
if pos > -1:
description = TagCloser(description[:pos]).html
break
else:
description = truncatewords_html(description, 100)
return description
def post(self, request, *args, **kwargs): # pylint: disable=unused-argument
newspost_slug = request.POST.get('newspost_slug')
try:
newspost = NewsPost.objects.get(slug=newspost_slug)
except NewsPost.DoesNotExist:
error_message = 'News post item for "{}" could not be found'.format(newspost_slug)
result = dict(error=error_message)
else:
# adapt to dict
user_name = newspost.user.get_full_name()
publish_date = date(newspost.publish_date, 'F dS, Y')
content = safe(richtext_filters(newspost.content))
result = dict(
error=None,
title=newspost.title,
content=content,
user=user_name,
publish_date=publish_date)
return JsonResponse(result, safe=True)
def items(self):
if not self._public:
return []
blog_posts = BlogPost.objects.published().select_related("user")
if self.tag:
tag = get_object_or_404(Keyword, slug=self.tag)
blog_posts = blog_posts.filter(keywords__in=tag.assignments.all())
if self.category:
category = get_object_or_404(BlogCategory, slug=self.category)
blog_posts = blog_posts.filter(categories=category)
if self.username:
author = get_object_or_404(User, username=self.username)
blog_posts = blog_posts.filter(user=author)
limit = settings.BLOG_RSS_LIMIT
if limit is not None:
blog_posts = blog_posts[:settings.BLOG_RSS_LIMIT]
blog_posts_filter = []
for post in blog_posts:
post.content = mezzanine_tags.richtext_filters(post.content)
blog_posts_filter.append(post)
return blog_posts_filter
def item_description(self, item):
description = richtext_filters(item.content)
absolute_urls_name = "mezzanine.utils.html.absolute_urls"
if absolute_urls_name not in settings.RICHTEXT_FILTERS:
description = absolute_urls(description)
return description
def generate_from_posts(posts):
book = epub.EpubBook()
# add metadata
book.set_title('Articles de Vincent Jousse')
book.set_language('fr')
book.add_author('Vincent Jousse')
chapters = []
for post in posts:
c1 = epub.EpubHtml(title=post.title,
file_name='%s.xhtml' % post.slug,
lang='fr')
c1.content = u'<html><head></head><body><h1>%s</h1>%s</body></html>' % (
post.title, mezzanine_tags.richtext_filters(post.content))
book.add_item(c1)
chapters.append(c1)
book.toc = tuple(chapters)
# add navigation files
book.add_item(epub.EpubNcx())
book.add_item(epub.EpubNav())
# define css style
style = '''
@namespace epub "http://www.idpf.org/2007/ops";
body {
font-family: Cambria, Liberation Serif, Bitstream Vera Serif, Georgia, Times, Times New Roman, serif;
}
h2 {
text-align: left;
text-transform: uppercase;
font-weight: 200;
}
ol {
list-style-type: none;
}
ol > li:first-child {
margin-top: 0.3em;
}
nav[epub|type~='toc'] > ol > li > ol {
list-style-type:square;
}
nav[epub|type~='toc'] > ol > li > ol > li {
margin-top: 0.3em;
}
'''
# add css file
nav_css = epub.EpubItem(uid="style_nav",
file_name="style/nav.css",
media_type="text/css",
content=style)
book.add_item(nav_css)
# create spine
book.spine = ['nav'] + chapters
tf = tempfile.NamedTemporaryFile()
# create epub file
epub.write_epub(tf.name, book, {})
return tf
def item_description(self, item):
return richtext_filters(item.content)
def item_description(self, item):
return richtext_filters(item.content)
def item_description(self, item):
description = richtext_filters(item.content)
absolute_urls_name = "mezzanine.utils.html.absolute_urls"
if absolute_urls_name not in settings.RICHTEXT_FILTERS:
description = absolute_urls(description)
return description
def get_page(slug, attr):
# page = richtext_filter(get_object_translation(getattr(RichTextPage.objects.get(pk=int(pk)), attr)))
page = get_object_translation(RichTextPage.objects.get(slug=slug))
return richtext_filters(page.content)
def item_description(self, item):
copy_info = "\n原文:[" + \
super(PostsRSS, self).item_title(item) + "](" + \
super(PostsRSS, self).item_link(item) + ")"
return richtext_filters(
item.content[0:600]) + richtext_filters(copy_info)
def post(self, request, *args, **kwargs):
text = self.request.POST.get('text', u"")
return HttpResponse(richtext_filters(text), content_type='text/html')
def generate_from_posts(posts):
book = epub.EpubBook()
# add metadata
book.set_title('Articles de Vincent Jousse')
book.set_language('fr')
book.add_author('Vincent Jousse')
chapters = []
for post in posts:
c1 = epub.EpubHtml(title=post.title, file_name='%s.xhtml' % post.slug, lang='fr')
c1.content=u'<html><head></head><body><h1>%s</h1>%s</body></html>' % (post.title, mezzanine_tags.richtext_filters(post.content))
book.add_item(c1)
chapters.append(c1)
book.toc = tuple(chapters)
# add navigation files
book.add_item(epub.EpubNcx())
book.add_item(epub.EpubNav())
# define css style
style = '''
@namespace epub "http://www.idpf.org/2007/ops";
body {
font-family: Cambria, Liberation Serif, Bitstream Vera Serif, Georgia, Times, Times New Roman, serif;
}
h2 {
text-align: left;
text-transform: uppercase;
font-weight: 200;
}
ol {
list-style-type: none;
}
ol > li:first-child {
margin-top: 0.3em;
}
nav[epub|type~='toc'] > ol > li > ol {
list-style-type:square;
}
nav[epub|type~='toc'] > ol > li > ol > li {
margin-top: 0.3em;
}
'''
# add css file
nav_css = epub.EpubItem(uid="style_nav", file_name="style/nav.css", media_type="text/css", content=style)
book.add_item(nav_css)
# create spine
book.spine = ['nav'] + chapters
tf = tempfile.NamedTemporaryFile()
# create epub file
epub.write_epub(tf.name, book, {})
return tf
def item_description(self, item):
copy_info = "\n原文:[" + \
super(PostsRSS, self).item_title(item) + "](" + \
super(PostsRSS, self).item_link(item) + ")" + "<br />更多精彩内容，欢迎搜索并关注我的微信公众号: Phodal"
return richtext_filters(item.content[0:600]) + richtext_filters(copy_info)
