Python translit.slugify函数代码示例

    def resize(self, width, height, dowatermark=False):
        """
        Создает превьюхи для изображений
        """
        dimensions_folder = '{0}x{1}'.format(width, height)
        #проверяем, что существует папка с превьюхами
        path_to_thumbnail_dir = os.path.join(
            settings.MEDIA_ROOT, self.IMAGE_UPLOAD_TO, 'thumbnails', dimensions_folder).encode('utf-8')
        if not os.path.exists(path_to_thumbnail_dir):
            os.makedirs(path_to_thumbnail_dir)

        original_path = os.path.join(settings.MEDIA_ROOT, self.IMAGE_UPLOAD_TO)
        original_filename = '{0}/{1}.jpg'.format(original_path, slugify(self.article)).encode('utf-8')
        try:
            image = Image.open(original_filename)
        except IOError:
            # print('Image not found')
            return
        image = ImageOps.fit(image, (width, height), Image.ANTIALIAS)
        if dowatermark:
            wm = Image.open(settings.WATERMARK_PATH)
            wmsize = image.size[0]/2
            if wmsize < 100:
                wmsize = 100
            wm.thumbnail((wmsize, wmsize), Image.ANTIALIAS)
            image.paste(wm, (image.size[0]/2-wm.size[0]/2, image.size[1]/2-wm.size[1]/2), wm)
        path_to_thumbnail = '{0}/{1}.jpg'.format(path_to_thumbnail_dir, slugify(self.article)).encode('utf-8')
        image.save(path_to_thumbnail, "JPEG", quality=100)

    def forwards(self, orm):
        from pytils.translit import slugify
        for section in orm.Section.objects.all():
            section.slug = slugify(section.title_uk or section.title)
            section.save()

        for article in orm.Article.objects.all():
            article.slug = slugify(article.title_uk or article.title)
            article.save()

def file_upload_path(instance, filename):
    """Generates upload path
    
    Keyword arguments:
    instance -- FileField
    filename - String
    
    Returns: String
    
    """
    parts = filename.rsplit('.', 1)
    name = "%s.%s" % (slugify(translify(parts[0])), slugify(translify(parts[1])))
    return "%s/%s/%s/%s" % (strftime('%Y'), 
       strftime('%m'), strftime('%d'), name)

 def save(self, force_insert=False, force_update=False):
     self.updated_at = datetime.now()
     if (self.slug == None or self.slug == ''):
         if not self.id:
             super(Post, self).save(force_insert, force_update)
         self.slug = '%d-%s' % (self.id, slugify(self.title))
     super(Post, self).save(force_insert, force_update)

 def save(self, commit=True):
     post = super(PostAdminForm, self).save(commit=False)
     post.slug = '%i-%s' % (
         Post.objects.last().pk+1, slugify(self.cleaned_data['title'])
     )
     post.save()
     return post

def unique_path(page, page_id=None):
    """Makes unique_path for page, returns new path and slug.
       Provided @page_id means do not check against self"""
    slug = slugify(page.slug or page.name)[0:PAGE_SLUG_LENGTH]
    parent_page = db.select("pages", page, where="id=$parent_id")[0]
    test_slug, i = slug, 1
    try:
        while True:
            if not test_slug in config.reserved:
                new_path = join_path(parent_page.path, test_slug)
                test = db.select(
                    "pages",
                    locals(),
                    where=("path=$new_path" +
                           web.cond(page_id, " AND NOT id=$page_id", "")),
                )[0]
            test_slug = "%s-%d" % (slug, i)
            i += 1
    except IndexError:
        # Page with test_slug doesn't exist — take this slug
        if parent_page.ids:
            ids = parent_page.ids + "," + str(parent_page.id)
        else:
            ids = parent_page.id
        return dict(
            path=new_path,
            slug=test_slug,
            ids=ids,
            level=parent_page.level + 1)

def set_slug(model, src, length=60):
    slug = slugify(src)[0:length]
    try:
        obj = model.objects.get(slug=slug)
        slug = set_slug(model, slug, length)
    except model.DoesNotExist:
        return slug

    def save(self, **kwargs):
        #super(Coll, self).save()

        if not self.slug:
            self.uid = Rubrica.objects.latest('pk').id + 1
            self.slug = dict(GENDER).get(self.gender) + "-" + translit.slugify(self.title)
        super(Rubrica, self).save(**kwargs)

    def on_callback(self, request):
        if request.method != 'POST':
            request.respond('This hook only supports POST method.')
        else:
            if request.GET.get('secret', [None])[0] != self.bot.config.draftin_secret:
                request.respond('Wrong secret was specified')
            else:
                payload = anyjson.deserialize(request.POST['payload'][0])
                title = payload['name']
                content = payload['content']
                slug = slugify(title)
                created_at = times.to_universal(payload['created_at'])
                updated_at = times.to_universal(payload['updated_at'])
                timezone = self.bot.config.timezone

                with open(os.path.join(
                        self.bot.config.documents_dir,
                        slug + '.md'), 'w') as f:

                    post_content = self.template.format(title=title,
                                                        content=content,
                                                        slug=slug,
                                                        created_at=times.format(created_at, timezone, '%Y-%m-%d %H:%M'),
                                                        updated_at=times.format(updated_at, timezone, '%Y-%m-%d %H:%M'))
                    f.write(post_content.encode('utf-8'))
                    
                try:
                    subprocess.check_output(self.bot.config.update_command,
                                            stderr=subprocess.STDOUT,
                                            shell=True)
                except subprocess.CalledProcessError, e:
                    request.respond(u'I tried to update a blog, but there was an error: ' + e.output.encode('utf-8'))
                else:
                    request.respond('Done, published')

def attach_images(filename):
    dirname = os.path.join(settings.MEDIA_ROOT, Item.IMAGE_UPLOAD_TO).encode('utf-8')

    articles = list()
    with zipfile.ZipFile(filename, "r") as f:
        for name in f.namelist():
            try:
                if type(name) is str:
                    unicode_name = name.decode('UTF-8')
                else:
                    unicode_name = name
            except UnicodeDecodeError:
                unicode_name = name.decode('cp866')
            unicode_name = unicode_name.split('.')[:-1]
            unicode_name = '.'.join(unicode_name)
            articles.append(unicode_name)
            unicode_name = slugify(unicode_name) + '.jpg'
            unicode_name = unicode_name.encode('utf-8')
            file_name = os.path.join(dirname, unicode_name)
            f2 = open(file_name, 'w')
            f2.write(f.read(name))
            f2.close()
    f.close()

    items = Item.objects.filter(article__in=articles)
    for item in items:
        item.resize_all()

def photo_file_path(instance, filename):
    """
    Path is <kind>/<media_id/digits>/file_name
    """
    name, ext = os.path.splitext(filename)
    kind, media_id = instance.get_path_parts()
    return os.path.join(kind, os.path.join(*list(str(media_id))), translit.slugify(name)) + ext

  def setSlug(self, names, obj):
    """
    Find slug field and set it
    Return generated slug or None is slug not exists
    """
    # get obj type
    fields = self.meta.getCollType(names)
    if not fields:
      return None

    # search slug field name
    slugName = None
    for name, params in fields.items():
      if 'slug' in params:
        slugName = name
        break
    if not slugName:
      return None

    # get slug src
    slugSrc = fields[slugName]['slug']

    # gen slug from src
    src = obj.get(slugSrc, None)
    if not src:
      return None
    slug = slugify(src)

    # set slug
    obj[slugName] = slug

    return slug

  def updateSlug(self, names, field, value):
    # get coll type
    fields = self.meta.getCollType(names)
    if not fields:
      return None

    # search slug field name
    slugName = None
    for name, params in fields.items():
      if 'slug' in params:
        slugName = name
        break
    if not slugName:
      return None

    # get slug src
    slugSrc = fields[slugName]['slug']

    # slug src must be equal to field
    if slugSrc != field:
      return None

    # gen slug
    slug = slugify(value)

    return [slugName, slug]

def slugify(text):
    """Make slug from (russian) text"""
    try:
        res = translit.slugify(smart_unicode(text, encoding))
    except Exception, err:
        # because filter must die silently
        res = default_value % {'error': err, 'value': text}

	def save(self, *args, **kwargs):
		self.html_compile = u'%s' % markdown(self.data,
				['footnotes', 'admonition', 'headerid', 'nl2br', 'tables', 'wikilinks', 'pyshell'])
		self.updated = datetime.now()
		if not self.slug:
			self.slug = slugify(self.title)
		super(Page, self).save(*args, **kwargs)