def get(self,page): prevValue = self.request.get('prevValue') father = self.request.get('father') if father =='': level = '1' contents=ContentClass.all().filter('level =',level).order('__key__') #contents = db.GqlQuery("SELECT * FROM ContentClass WHERE level = :1 ORDER BY code ASC", level) totalcount=contents.count(limit=1000000) else: level = str(int(getLevelByCode(father))+1) contents=ContentClass.all().filter('father =',father).order('__key__') #contents = db.GqlQuery("SELECT * FROM ContentClass WHERE father=:1 ORDER BY code ASC",father) totalcount=contents.count(limit=1000000) if level=='5': level = None fatherList = findFather(father) index=0 if page=="" else int(page) num=0 if index==0 else 1 contents = contents.fetch(16+2^num,index*16-num) count=len(contents) for i in range(count): p,n=None,None c=contents[i] if i<count-1: n=contents[i+1] if i!=0: p=contents[i-1] if p: c.prev=p.key().name() if n: c.next=n.key().name() if num==1: contents=contents[1:17] else: contents=contents[0:16] if index!=0: if len(contents)==0: self.redirect('/contentList/%s?father=%s' %(index-1,father)) prev,next=None,None if len(contents)>0: if contents[0].__dict__.has_key('prev') : prev=contents[0].prev else: prev=None next=str(contents[0].key().name()) prevpage,nextpage=getPageing(len(contents), index) template_values = {"contents":contents,"contentlength":len(contents),"fatherList":fatherList,"prev":prev,"next":next,"prevpage":prevpage,"nextpage":nextpage,"index":index,"father":father,"level":level,"prevValue":prevValue,'lastpage':totalcount/16} self.render('template/content/zxlist.html',template_values)
def get(self,page): searchType = self.request.get('searchType')#'searchType‘不存在是返回的不是None,而是''空字符 if searchType in ['userName','date']: greetings=User.all().order('-'+searchType) elif searchType=='': greetings=User.all() else: greetings=User.get_by_keyname('u'+searchType) if greetings: greetings=[greetings] else: greetings=[] index=0 if page=="" else int(page) if greetings and type(greetings) is not list: greetings = greetings.fetch(16,index*16) prev,next=getPageing(len(greetings), index) template_values = {'greetings':greetings,"prev":prev,"next":next,"index":index,} self.render('template/user/userinfo2.html',template_values)