class MyPagePlugin(object):def __init__(self,totalItem,currentPage,url_a=None,perPageItem=3,showAPage=9):''':param totalItem: 总的条目数:param perPageItem: 每页显示的条目:param showAPage: 显示的页面链接,默认为9:param currentPage: 显示的页面链接,默认为9:param url_a: 组成页码的url'''self.total_itme=totalItemself.per_page_item=perPageItemself.show_a_page=showAPageself.current_page=currentPageself.a_page_list=[]self.total_page=self.get_total_pageself.url_a=url_a#列表的开始
    @propertydef start(self):return (self.current_page-1)*self.per_page_item#列表的结束
    @propertydef end(self):return self.current_page*self.per_page_item#总页数
    @propertydef get_total_page(self):total_pages_num, b = divmod(self.total_itme, self.per_page_item)total_pages_num = total_pages_num + 1 if b else total_pages_num  # 总页数return total_pages_num#页码a链接列表
    @propertydef getListPageA(self):##############页码链接列表##################### 首页page_first = "<a href='%s?p=%s'>首页</a>" % (self.url_a,1)self.a_page_list.append(page_first)if self.current_page <= 5:for a_item in range(1, 9 + 1):if self.current_page == a_item:tem_a = "<a style='font-size:20px;color:red;' href='%s?p=%s'>%s</a>" % (self.url_a,a_item, a_item)else:tem_a = "<a href='%s?p=%s'>%s</a>" % (self.url_a,a_item, a_item)self.a_page_list.append(tem_a)elif self.current_page >= self.total_page - 4:for a_item in range(self.total_page - 9 + 1, self.total_page + 1):if self.current_page == a_item:tem_a = "<a style='font-size:20px;color:red;'  href='%s?p=%s'>%s</a>" % (self.url_a,a_item, a_item)else:tem_a = "<a href='%s?p=%s'>%s</a>" % (self.url_a,a_item, a_item)self.a_page_list.append(tem_a)else:for a_item in range(self.current_page - 4, self.current_page + 4 + 1):if self.current_page == a_item:tem_a = "<a style='font-size:20px'  href='%s?p=%s'>%s</a>" % (self.url_a,a_item, a_item)else:tem_a = "<a href='%s?p=%s'>%s</a>" % (self.url_a,a_item, a_item)self.a_page_list.append(tem_a)# 末页page_last = "<a href='%s?p=%s'>末页</a>" % (self.url_a,self.total_page)self.a_page_list.append(page_last)return  self.a_page_list