Python ObjectPaginator.has_next_page方法代码示例

# 需要导入模块: from django.core.paginator import ObjectPaginator [as 别名]
# 或者: from django.core.paginator.ObjectPaginator import has_next_page [as 别名]
    def get(self):
        
        page = int(self.request.get('page', '0')) 
        
        paginator = ObjectPaginator(db.GqlQuery('SELECT * FROM BlogPostModel ORDER BY created DESC'),10)
        
        blogposts = paginator.get_page(page)
        
        nextPageNumber = 0
        prevPageNumber = 0
        
        if paginator.has_next_page(page):
            nextPageNumber = str(page+1)
        
        if paginator.has_previous_page(page):
            prevPageNumber = str(page-1)
        
        template_values = {
            'menulinks':menuLinks(),
            'blogposts': blogposts,
            'user': authenticatedUser(sessions.Session()),
            'nextPageNumber': nextPageNumber,
            'prevPageNumber': prevPageNumber,
        }

        path = os.path.join(os.path.dirname(__file__), 'news.html')
        self.response.out.write(template.render(path, template_values))

# 需要导入模块: from django.core.paginator import ObjectPaginator [as 别名]
# 或者: from django.core.paginator.ObjectPaginator import has_next_page [as 别名]
    def get(self, slug):
        s = utils.lookup_agency_alias(slug)
        if s:
            return self.redirect('/agency/%s/' % (s))
        
        agency = utils.get_agency(slug)
        if not agency:
            raise tornado.web.HTTPError(404)
        messages =model.MessageAgency.all().filter('agency', agency).order('-date').fetch(1000)

        paginator = ObjectPaginator(messages, 10, 1)
        try:
            page = int(self.get_argument('page', '1'))
        except ValueError:
            page = 1
        if page <= 0:
            page = 1

        try:
            records = paginator.get_page(page-1)
        except:
            records = paginator.get_page(0)
            page = 1

        self.render('agency.html', agency=agency, messages=records, 
                    paginator=paginator,
                    next=paginator.has_next_page(page-1),
                    previous=paginator.has_previous_page(page-1),
                    previous_page_number=page-1,
                    next_page_number=page+1,
                    page=page)

# 需要导入模块: from django.core.paginator import ObjectPaginator [as 别名]
# 或者: from django.core.paginator.ObjectPaginator import has_next_page [as 别名]
def listMessages(page=0, page_size=10):

    messages = memcache.get("message_list_%s" % (users.get_current_user()))
    if not messages:
        query = db.GqlQuery("SELECT * FROM Message WHERE namespace_owner = :1 ORDER BY created DESC", users.get_current_user())
        messages = query.fetch((page_size * 10))
        memcache.set("message_list_%s" % (users.get_current_user()), messages, (60*1))

    paginator = ObjectPaginator(messages, page_size) 

    try:
        items = paginator.get_page(page)
    except InvalidPage:
        raise http.Http404     

    options = {
        "items": items,
        "is_paginated": True,
        "results_per_page" : page_size,
        "has_next": paginator.has_next_page(page),
        "has_previous": paginator.has_previous_page(page),
        "page": page + 1,
        "next": page + 1,
        "previous": page - 1,
        "pages": paginator.pages,
    }

    return options

# 需要导入模块: from django.core.paginator import ObjectPaginator [as 别名]
# 或者: from django.core.paginator.ObjectPaginator import has_next_page [as 别名]
def listNamespaces(page=0, page_size=10):

    namespaces = memcache.get("namespace_list")
    if not namespaces:
        query = db.GqlQuery("SELECT * FROM Namespace WHERE owner = :1", users.get_current_user())
        namespaces = query.fetch((page_size * 10))
        memcache.set("namespace_list", namespaces, (60*1))

    paginator = ObjectPaginator(namespaces, page_size) 

    try:
        items = paginator.get_page(page)
    except InvalidPage:
        raise http.Http404     

    options = {
        "items": items,
        "is_paginated": True,
        "results_per_page" : page_size,
        "has_next": paginator.has_next_page(page),
        "has_previous": paginator.has_previous_page(page),
        "page": page + 1,
        "next": page + 1,
        "previous": page - 1,
        "pages": paginator.pages,
    }

    return options

# 需要导入模块: from django.core.paginator import ObjectPaginator [as 别名]
# 或者: from django.core.paginator.ObjectPaginator import has_next_page [as 别名]
def list(request, listing_id):
  user = users.GetCurrentUser()
  if user is None:
    return http.HttpResponseForbidden('You must be signed in to view listing values')
  listing_values = None
  listing = None
  lvs_paginator = None
  if request.GET.has_key('page'):
    page = int(request.GET['page'])
  else:
    page = 0

  if listing_id:
    listing = get_listing(listing_id)
    lvs = ListingValue.all().order('-date').filter('listing_key = ', str(listing.key()))
    lvs_paginator = ObjectPaginator(lvs, 10)
    listing_values = lvs_paginator.get_page(page)

  if listing is None or listing_values is None or listing_id is None:
      return http.HttpResponseNotFound(
          'No values exists for that listing (%r)' %
          listing_id)

  paginator = {}
  paginator['has_previous_page'] = lvs_paginator.has_previous_page(page)
  paginator['has_next_page'] = lvs_paginator.has_next_page(page)
  paginator['next_page_number'] = page+1
  paginator['previous_page_number'] = page-1
  return common.respond(request, user,
                        'values_list',
                        {'listing': listing,
                         'listing_values' : listing_values,
                         'paginator': paginator})

# 需要导入模块: from django.core.paginator import ObjectPaginator [as 别名]
# 或者: from django.core.paginator.ObjectPaginator import has_next_page [as 别名]
def user_page(request, username):
  user = get_object_or_404(User, username=username)
  query_set = user.bookmark_set.order_by('-id')
  paginator = ObjectPaginator(query_set, ITEM_PER_PAGE)

  is_friend = Friendship.objects.filter(
    from_friend=request.user,
    to_friend=user
  )
  
  try:
    page = int(request.GET['page'])
  except:
    page = 1

  try:
    bookmarks = paginator.get_page(page - 1)
  except:
    raise Http404

  variables = RequestContext(request, {
    'bookmarks': bookmarks,
    'username': username,
    'show_tags': True,
    'show_edit': username == request.user.username,
    'show_paginator': paginator.pages > 1,
    'has_prev': paginator.has_previous_page(page - 1),
    'has_next': paginator.has_next_page(page - 1),
    'page': page,
    'pages': paginator.pages,
    'next_page': page + 1,
    'prev_page': page - 1,
    'is_friend': is_friend
  })
  return render_to_response('user_page.html', variables)

# 需要导入模块: from django.core.paginator import ObjectPaginator [as 别名]
# 或者: from django.core.paginator.ObjectPaginator import has_next_page [as 别名]
def filtered_kwips_page(request,user_login,year,month=0,day=0,hour=0,serial=0,filter_by='day',with_reply_box=False):
  
  is_single = False
  paginate_by = 10
  dict = details_for_kwips_page(request,user_login)     
  month_in_words = ['jan','feb','mar','apr','may','jun','jul','aug','sep','oct','nov','dec']
  
  i=1
  for mon in month_in_words:
    if month==mon:
      month=i
    i=i+1
    
  #getting all accounts for user  
  accounts = Account.objects.filter(user=dict['user'],status=1)
  if accounts:
    accounts_list_in_csv = queryset_to_csv(accounts,'account')
    if filter_by=='year':
      quips =  Quip.objects.filter(account__in=accounts_list_in_csv,created_at__year=int(year)).order_by('-created_at')      
    elif filter_by=='month':
      quips =  Quip.objects.filter(account__in=accounts_list_in_csv,created_at__year=int(year),created_at__month=int(month)).order_by('-created_at')            
    elif filter_by=='date':
      quips =  Quip.objects.filter(account__in=accounts_list_in_csv,created_at__year=int(year),created_at__month=int(month),created_at__day=int(day)).order_by('-created_at')                  
    elif filter_by=='hour':
      quips = quip_for_a_time(dict['user'],filter_by,year,month,day,hour)
    elif filter_by=='minute':
      minute=hour[2]+hour[3]    
      hour = hour[0]+hour[1]    
      quips = quip_for_a_time(dict['user'],filter_by,year,month,day,int(hour),int(minute))
    elif filter_by=='second':
      second=hour[4]+hour[5]
      minute=hour[2]+hour[3]    
      hour = hour[0]+hour[1]      
      quips = quip_for_a_time(dict['user'],filter_by,year,month,day,int(hour),int(minute),int(second))
      if len(quips)==1:
        is_single=True
    elif filter_by=='single':
      second=hour[4]+hour[5]
      minute=hour[2]+hour[3]    
      hour = hour[0]+hour[1]
      quipsnow = quip_for_a_time(dict['user'],filter_by,year,month,day,int(hour),int(minute),int(second))
      is_single=True
      for q in quipsnow:
        quips = q.quips_on_same_time_serial(int(serial))
        #break commented by MD
    paginator = ObjectPaginator(quips, paginate_by)
    page = int(request.GET.get('page',0)) 
    quips = paginator.get_page(page)
    return render_to_response('mypage.html', {'is_paginated': paginator.pages > 1, 'results_per_page': paginate_by,
                              'has_next': paginator.has_next_page(page), 'has_previous': paginator.has_previous_page(page),
                              'page': page + 1, 'next': page + 1, 'previous': page - 1, 'pages': paginator.pages, 'is_following': dict['is_following'],'is_following_on_im': dict['is_following_on_im'],
                              'hits' : paginator.hits, 'login': user_login,'user_profile': dict['user_profile'],'quips': quips,'is_receiver_following':dict['is_receiver_following'],
                              'users_followees': dict['users_followees'], 'users_followers': dict['users_followers'], 'profile_for_display': dict['profile_for_display'],
                              'followees_count':dict['followees_count'], 'followers_count':dict['followers_count'],'displayname': dict['displayname'],'favs_count':dict['favs_count'],
                              'quips_for': 'self','with_reply_box':with_reply_box,'is_single':is_single,
                              'kwip_count':kwip_count(dict['user']),'comment_count':comment_count(dict['user'])},context_instance=template.RequestContext(request))

# 需要导入模块: from django.core.paginator import ObjectPaginator [as 别名]
# 或者: from django.core.paginator.ObjectPaginator import has_next_page [as 别名]
def comments(request, page):
    paginator = ObjectPaginator(Comments.objects.all(), 10)
    comments = paginator.get_page(page)
    template_parms = {'comment_list': comments, 'comments': True}
    if paginator.has_next_page(page):
        template_parms['next'] = True
    if paginator.has_previous_page(page):
        template_parms['prev'] = True

    return render_to_response('comments.html', template_parms)

# 需要导入模块: from django.core.paginator import ObjectPaginator [as 别名]
# 或者: from django.core.paginator.ObjectPaginator import has_next_page [as 别名]
def _display_common(response_dict, page, p):
    paginator = ObjectPaginator(p, 20, 2)
    p = paginator.get_page(page)
    if not p:
        raise Http404
    response_dict['object_list'] = p
    response_dict['page'] = page
    
    if paginator.has_next_page(page):
        response_dict['next'] = page+1
    if paginator.has_previous_page(page):
        response_dict['prev'] = page-1
    return response_dict

# 需要导入模块: from django.core.paginator import ObjectPaginator [as 别名]
# 或者: from django.core.paginator.ObjectPaginator import has_next_page [as 别名]
 def list(self, request, queryset, page=None):
     """
     Renders a list of model objects to HttpResponse.
     """
     template_name = '%s/%s_list.html' % (self.template_dir, queryset.model._meta.module_name)
     if self.paginate_by:
         paginator = ObjectPaginator(queryset, self.paginate_by)
         if not page:
             page = request.GET.get('page', 1)
         try:
             page = int(page)
             object_list = paginator.get_page(page - 1)
         except (InvalidPage, ValueError):
             if page == 1 and self.allow_empty:
                 object_list = []
             else:
                 raise Http404
         c = RequestContext(request, {
             '%s_list' % self.template_object_name: object_list,
             'is_paginated': paginator.pages > 1,
             'results_per_page': self.paginate_by,
             'has_next': paginator.has_next_page(page - 1),
             'has_previous': paginator.has_previous_page(page - 1),
             'page': page,
             'next': page + 1,
             'previous': page - 1,
             'last_on_page': paginator.last_on_page(page - 1),
             'first_on_page': paginator.first_on_page(page - 1),
             'pages': paginator.pages,
             'hits' : paginator.hits,
         }, self.context_processors)
     else:
         object_list = queryset
         c = RequestContext(request, {
             '%s_list' % self.template_object_name: object_list,
             'is_paginated': False
         }, self.context_processors)
         if not self.allow_empty and len(queryset) == 0:
             raise Http404
     # Hide unexposed fields
     for obj in object_list:
         self._hide_unexposed_fields(obj, self.expose_fields)
     c.update(self.extra_context)        
     t = self.template_loader.get_template(template_name)
     return HttpResponse(t.render(c), mimetype=self.mimetype)

# 需要导入模块: from django.core.paginator import ObjectPaginator [as 别名]
# 或者: from django.core.paginator.ObjectPaginator import has_next_page [as 别名]
def main(request,fb_for='all'):
    if request.user.is_superuser:
        page = int(request.GET.get('page',0))
        paginate_by = 10
        if fb_for=='self':
            feedback =  Feedback.objects.filter(user=request.user).order_by('-created_at')
        elif fb_for=='all':
            feedback = Feedback.objects.all().order_by('-created_at')
        paginator = ObjectPaginator(feedback, paginate_by)    
        feedback = paginator.get_page(page)
        return render_to_response('fb.html', {'is_paginated': paginator.pages > 1, 'results_per_page': paginate_by,
                                'has_next': paginator.has_next_page(page), 'has_previous': paginator.has_previous_page(page),
                                'page': page + 1, 'next': page + 1, 'previous': page - 1, 'pages': paginator.pages,
                                'hits' : paginator.hits,'quips': feedback,'quips_for': fb_for,},
                                context_instance=template.RequestContext(request))
    else:
        return HttpResponseRedirect('/'+request.user.username+'/')	

#sweating by still coding :)    

# 需要导入模块: from django.core.paginator import ObjectPaginator [as 别名]
# 或者: from django.core.paginator.ObjectPaginator import has_next_page [as 别名]
def everyones_kwips(request):
    from django.db import connection
    cursor = connection.cursor()
    page = int(request.GET.get('page',0)) 
    paginate_by = 10
    quips_for ='everyone'
    if request.user.is_authenticated():
      user_login=request.user.username
    else:
      user_login = 'kwippy'
   # cursor.execute("select kwippy_quip.id from kwippy_quip,kwippy_account where kwippy_account.id=kwippy_quip.account_id and kwippy_quip.repeat_id in (kwippy_quip.id,0) and kwippy_quip.formated not in ('Away','Available','Logged Out') and kwippy_account.user_id>0 order by id desc limit 1000")
    cursor.execute("select id from kwippy_quip where repeat_id in (id,0) and formated not in ('Away','Available','Logged Out')and  account_id in (select id from kwippy_account where status=1 and user_id>0) order by id desc limit 1000") 
    quip_ids = [item[0] for item in cursor.fetchall()]
    quips = Quip.objects.filter(id__in=quip_ids).order_by('-created_at')
    #cursor.execute(
      #"select distinct(account_id) from kwippy_quip order by id desc limit 100")
      ##"select distinct(q.account_id) from kwippy_quip q, kwippy_account a where a.id=q.account_id and a.user_id>1 order by q.created_at desc limit 100")
    #account_ids = [int(item[0]) for item in cursor.fetchall()]
    #quips =  Quip.objects.filter(id=0)    
    #for acc_id in account_ids:
      #cursor.execute("select * from kwippy_quip where account_id = %d order by created_at desc limit 1" % (acc_id))
      #quip_id = [item[0] for item in cursor.fetchall()]
      #kwip = Quip.objects.filter(id=int(quip_id[0]))
      #quips = quips | kwip
    #quips = quips.order_by('-created_at')
    #quips =  Quip.objects.all().exclude(original='I'm not here right now').order_by('-created_at')[:100]
    
    dict = details_for_kwips_page(request,user_login)
    paginator = ObjectPaginator(quips, paginate_by)
    quips = paginator.get_page(page)    
    return render_to_response('mypage.html', {'is_paginated': paginator.pages > 1, 'results_per_page': paginate_by,
                              'has_next': paginator.has_next_page(page), 'has_previous': paginator.has_previous_page(page),
                              'page': page + 1, 'next': page + 1, 'previous': page - 1, 'pages': paginator.pages,
                              'hits' : paginator.hits, 'login': user_login,'user_profile': dict['user_profile'],'quips': quips,
                              'users_followees': dict['users_followees'], 'users_followers': dict['users_followers'], 'displayname': dict['displayname'],
                              'followees_count':dict['followees_count'], 'followers_count':dict['followers_count'], 'is_receiver_following':dict['is_receiver_following'],
                              'quips_for': quips_for,'is_following': dict['is_following'],'is_following_on_im': dict['is_following_on_im'],
                              'logged_in_user_profile': dict['logged_in_user_profile'], 'profile_for_display': dict['profile_for_display'],'favs_count':dict['favs_count'],
                              'kwip_count':kwip_count(dict['user']),'comment_count':comment_count(dict['user']),                                              
                              'revision_number': settings.REVISION_NUMBER,}, context_instance=template.RequestContext(request))  

# 需要导入模块: from django.core.paginator import ObjectPaginator [as 别名]
# 或者: from django.core.paginator.ObjectPaginator import has_next_page [as 别名]
def search(request):
    from django.core.paginator import ObjectPaginator, InvalidPage
    from django.db.models import Q

    if not request.GET: 
        return render_to_response('search.html', {}) 

    q = request.GET['q'].lower()
    page = int(request.GET.get('page',1))
    paginate_by = 10
    message = '';

    # keywords = q.split()
    # sql = ""
    # first = True
    # for word in keywords:
    #     if first:
    #         sql += "(name LIKE '%%" + word + "%%' OR description LIKE '%%" + word + "%%')"
    #         first = False
    #     else:
    #         sql += " AND (name LIKE '%%" + word + "%%' OR description LIKE '%%" + word + "%%')"
    sql = "MATCH (name,description) AGAINST (\"%s\")" % q

    # paginator=ObjectPaginator(Article.objects.extra(where=[sql]).exclude(status='P').exclude(status='N'),paginate_by)
    paginator=ObjectPaginator(Article.objects.extra(where=["MATCH (name,description) AGAINST (\"%s\")"], params=[q]).exclude(status='P').exclude(status='N'),paginate_by)
    # results = Article.objects.search("%s" % q).exclude(status='P').exclude(status='N')[:5]

    try:
        results = paginator.get_page(page-1)
    except (InvalidPage, ValueError):
        results = []
        message = 'No results'

    return render_to_response('search.html', { 'results': results, 'q': q, 'message': message,
        'is_paginated': paginator.pages > 1, 'results_per_page': paginate_by,
        'has_next': paginator.has_next_page(page-1), 'has_previous':
        paginator.has_previous_page(page-1), 'page': page, 'next': page + 1,
        'previous': page - 1, 'pages': paginator.pages, 'hits' :
        paginator.hits, } ) 

# 需要导入模块: from django.core.paginator import ObjectPaginator [as 别名]
# 或者: from django.core.paginator.ObjectPaginator import has_next_page [as 别名]
 def __init__(self, queryset, request=None, pageno=1, paginate_by=15, urlprefix='', urlnames=urlnames):
     if isinstance(queryset, QuerySet):
         self.queryset = queryset
     else:
         self.queryset = QuerysetWrapper(queryset)
     self.paginate_by = paginate_by
     self.request = request
     self.urlprefix = urlprefix
     self.urlname = urlnames
     self.pageno = pageno
     
     paginator = ObjectPaginator(self.queryset, paginate_by)
     lastpage = math.ceil(1.0*self.queryset.count()/paginate_by)
     if self.request:
         page = self.request.GET.get('page', 1)
     else:
         page = self.pageno
     try:
         if isinstance(page, str):
             if not page.isdigit():
                 page = 'last'
                 page = lastpage
         page = int(page)
         if page > lastpage:
             page = lastpage
         object_list = paginator.get_page(page - 1)
     except (InvalidPage, ValueError):
         object_list = []
     self.is_paginated = paginator.pages > 1
     self.results_per_page = paginate_by
     self.has_next = paginator.has_next_page(page - 1)
     self.has_previous = paginator.has_previous_page(page - 1)
     self.page = page
     self.next = page + 1
     self.previous = page - 1
     self.pages = paginator.pages
     self.hits = paginator.hits
     self.object_list = object_list

# 需要导入模块: from django.core.paginator import ObjectPaginator [as 别名]
# 或者: from django.core.paginator.ObjectPaginator import has_next_page [as 别名]
  def get(self):
    self.session = Session()
    if CheckAuth(self) is False:
      return DoAuth(self, '/writer/overview')
    site_domain = Datum.get('site_domain')
    site_domain_sync = Datum.get('site_domain_sync')
    site_name = Datum.get('site_name')
    site_author = Datum.get('site_author')
    site_slogan = Datum.get('site_slogan')
    site_analytics = Datum.get('site_analytics')
    if site_domain is None:
      site_domain = os.environ['HTTP_HOST']
      Datum.set('site_domain', os.environ['HTTP_HOST'])
    if site_domain_sync is None:
      site_domain_sync = os.environ['HTTP_HOST']
      Datum.set('site_domain_sync', os.environ['HTTP_HOST'])
    articles = memcache.get('writer_articles')
    if articles is None:
      articles = Article.all().order('-created')
      memcache.set('writer_articles', articles, 86400)
    paginator = ObjectPaginator(articles, PAGE_SIZE)
    try:
      page = int(self.request.get('page', 0))
      articles = paginator.get_page(page)
    except InvalidPage:
      articles = paginator.get_page(int(paginator.pages - 1))
    if paginator.pages > 1:
      is_paginated = True
    else:
      is_paginated = False
    if site_domain is None or site_name is None or site_author is None:
      site_configured = False
    else:
      site_configured = True
    if is_paginated:
      self.session['page'] = page
    urls = memcache.get('writer_urls')
    if urls is None:
      everything = Article.all().order('-title_url')
      urls = []
      for article in everything:
        urls.append(article.title_url)
      memcache.set('writer_urls', urls, 86400)
    template_values = {
      'site_configured' : site_configured,
      'is_paginated' : is_paginated,
      'page_size' : PAGE_SIZE,
      'page_has_next' : paginator.has_next_page(page),
      'page_has_previous' : paginator.has_previous_page(page),
      'page' : page,
      'next' : page + 1,
      'previous' : page - 1,
      'pages' : paginator.pages,
      'articles' : articles,
      'articles_total' : len(articles),
      'page_range' : range(0, paginator.pages),
      'urls' : urls
    }
    if site_analytics is not None:
      template_values['site_analytics'] = site_analytics
    if site_domain_sync is None:
      q = site_domain
    else:
      q = site_domain + ' OR ' + site_domain_sync
    mentions_web = memcache.get('mentions_web')
    if mentions_web is None:
      try:
        mentions_web = feedparser.parse('http://blogsearch.google.com/blogsearch_feeds?hl=en&q=' + urllib.quote('link:' + Datum.get('site_domain')) + '&ie=utf-8&num=10&output=atom')
        memcache.add('mentions_web', mentions_web, 3600)
      except:
        mentions_web = None
    if mentions_web is not None:
      template_values['mentions_web'] = mentions_web.entries
#    mentions_twitter = memcache.get('mentions_twitter')
#    if mentions_twitter is None:    
#      try:
#        result = urlfetch.fetch(TWITTER_API_ROOT + 'search.json?q=' + urllib.quote(q))
#        if result.status_code == 200:
#          mentions_twitter = simplejson.loads(result.content)
#          memcache.add('mentions_twitter', mentions_twitter, 3600)
#      except:
#        mentions_twitter = None
#    if mentions_twitter is not None:
#      if len(mentions_twitter['results']) > 0:
#        template_values['mentions_twitter'] = mentions_twitter['results']
    template_values['system_version'] = VERSION
    path = os.path.join(os.path.dirname(__file__), 'tpl', 'writer', 'overview.html')
    self.response.out.write(template.render(path, template_values))