标签：date loop 就业 float student cut string gis dex
from django.conf.urls import url from django.contrib import admin from blog.views import index,student,student1,video urlpatterns = [ url(r‘^admin/‘, admin.site.urls), url(r‘^index/‘, index), url(r‘^student/‘,student), url(r‘^student1/‘,student1), url(r‘^video-(?P<direction_id>\d+)-(?P<class_id>\d+)-(?P<level_id>\d+).html‘,video), ]
simpletag
#！/usr/bin/env python # -*- coding:utf-8 -*- from django import template from django.utils.safestring import mark_safe register = template.Library() @register.simple_tag def my_simple_time(v1, v2, v3): return v1 + v2 + v3 @register.simple_tag def detail1(item,counter,allcount,remainder): temp = ‘‘‘ <div style="width: 205px;"> <img style="width: 205px;height: 220px" src="/%s"> <p>%s</p> <p>%s</p> <p>%s</p> <p>%s</p> </div> ‘‘‘ if counter%allcount ==remainder: temp = temp % ( item[‘student__pic‘], item[‘student__name‘], item[‘student__salary‘], item[‘student__company‘], item[‘litter_thanks‘], ) return mark_safe(temp) else: return ‘‘ @register.filter def detail2(value,args): allcount,remainder = args.split(‘,‘) allcount = int(allcount) remainder = int(remainder) if value%allcount ==remainder: return True return False @register.simple_tag def action(current_url,item,index): url_list = current_url.split(‘-‘) if index ==3: if str(item[‘id‘]) ==url_list[index].split(‘.‘)[0]: temp = "<a href=%s class=‘active‘>%s</a>" else: temp = ‘<a href=%s>%s</a>‘ url_list[index] = str(item[‘id‘])+‘.html‘ else: if str(item[‘id‘]) == url_list[index]: temp = "<a href=%s class=‘active‘>%s</a>" else: temp = ‘<a href=%s>%s</a>‘ url_list[index] = str(item[‘id‘]) url_str = ‘-‘.join(url_list) temp = temp%(url_str,item[‘name‘]) return mark_safe(temp) @register.simple_tag def action_all(current_url,index): url_list = current_url.split(‘-‘) if index ==3: if url_list[index]==‘0.html‘: temp = "<a href=%s class=‘active‘>全部</a>" else: temp = "<a href=%s >全部</a>" url_list[index]= ‘0.html‘ else: if url_list[index] == ‘0‘: temp = "<a href=%s class=‘active‘>全部</a>" else: temp = "<a href=%s >全部</a>" url_list[index] = ‘0‘ href = ‘-‘.join(url_list) temp = temp % (href,) return mark_safe(temp)
admin
from django.contrib import admin from blog import models # Register your models here. admin.site.register(models.BxSlider) admin.site.register(models.Classification) #admin.site.register(models.Course) admin.site.register(models.Direction) #admin.site.register(models.Notice) #admin.site.register(models.Recruit) admin.site.register(models.Student) admin.site.register(models.Studentdetail) admin.site.register(models.Video)
models
from django.db import models # Create your models here. class BxSlider (models.Model): status_choice = ( (0, ‘下线‘), (1, ‘上线‘), ) status = models.IntegerField(choices=status_choice,default=1) name = models.CharField(max_length=32,db_index=True,unique=True) img = models.ImageField(upload_to=‘./static/imgs/focus/‘) href = models.CharField(max_length=256) creat_date = models.DateTimeField(auto_now_add=True) class Meta: db_table = ‘BxSlider‘ verbose_name_plural = ‘首页轮播‘ def __str__(self): return self.name class Notice(models.Model): status_choice=( (0,‘不显示‘), (1,‘显示‘), ) status = models.IntegerField(verbose_name=‘状态‘,choices=status_choice,default=0) weight = models.IntegerField(verbose_name=‘权重（按从大到小排列）‘,default=0) title = models.CharField(verbose_name=‘标题‘,max_length=32) content = models.CharField(verbose_name=‘简介‘,max_length=256) detail = models.TextField(verbose_name=‘公告详细‘,null=True,blank=True) class Meta: db_table=‘Notice‘ verbose_name_plural=‘最新公告（开班信息等）‘ def __str__(self): return self.title class Course(models.Model): status_choice=( (0,‘下线‘), (1,‘上线‘), ) status = models.IntegerField(verbose_name=‘状态‘,choices=status_choice,default=1) weight = models.IntegerField(verbose_name=‘权重（按从大到小排列）‘,default=0) icon = models.ImageField(verbose_name=‘图标‘,upload_to=‘./static/imgs/icon‘,null=True,blank=True) name = models.CharField(verbose_name=‘名称‘,max_length=32,db_index=True,unique=True) summary = models.CharField(verbose_name=‘简介‘,max_length=46,default=‘summary‘) class Meta: db_table=‘Course‘ verbose_name_plural=‘课程‘ def __str__(self): return self.name class Recruit(models.Model): status_choice=( (0,‘已过期‘), (1,‘招聘中‘), ) status = models.IntegerField(verbose_name=‘状态‘,choices=status_choice,default=1) weight = models.IntegerField(verbose_name=‘权重（按从大到小排列）‘,default=0) title = models.CharField(verbose_name=‘标题‘,max_length=32) salary = models.CharField(verbose_name=‘薪水‘,max_length=25) conpany = models.CharField(max_length=20) detail = models.TextField(verbose_name=‘详细‘) deadline=models.DateField() class Meta: db_table=‘Recruit‘ verbose_name_plural=‘招聘信息‘ def __str__(self): return self.title class Student(models.Model): status_choice = ( (0, ‘不显示‘), (1, ‘显示‘), ) status = models.IntegerField(verbose_name=‘状态‘,choices=status_choice,default=0) weight = models.IntegerField(verbose_name=‘权重（按从大到小排列）‘,default=0) name = models.CharField(verbose_name=‘名称‘,max_length=32,db_index=True,unique=True) pic = models.ImageField(verbose_name=‘头像‘,upload_to=‘./static/imgs/stu_pic/‘,null=True) company = models.CharField(verbose_name=‘就业单位‘, max_length=32) salary = models.CharField(verbose_name=‘薪水‘, max_length=25) class Meta: db_table=‘Student‘ verbose_name_plural=‘学生信息‘ def __str__(self): return self.name class Studentdetail(models.Model): student = models.OneToOneField(‘Student‘) weight = models.IntegerField(verbose_name=‘权重（按从大到小排列）‘,default=0) litter_thanks= models.CharField(verbose_name=‘感谢信‘,max_length=256) class Meta: db_table=‘Studentdetail‘ verbose_name_plural=‘学生更多信息‘ def __str__(self): return self.student.name class Classification(models.Model): weight = models.IntegerField(verbose_name=‘权重（按从大到小排列）‘, default=0) name = models.CharField(verbose_name=‘名称‘, max_length=32) class Meta: db_table=‘Classification‘ verbose_name_plural=‘课程视频分类‘ def __str__(self): return self.name class Video(models.Model): status_choice=( (0,‘下线‘), (1,‘上线‘), ) level_choice=( (1,‘初级‘), (2,‘中级‘), (3,‘高级‘), ) status = models.IntegerField(verbose_name=‘状态‘,choices=status_choice,default=1) level = models.IntegerField(verbose_name=‘状态‘, choices=level_choice, default=1) weight = models.IntegerField(verbose_name=‘权重（按从大到小排列）‘,default=0) img = models.ImageField(verbose_name=‘图像‘,upload_to=‘./static/imgs/video/‘,null=True,blank=True) name = models.CharField(verbose_name=‘名称‘,max_length=32,db_index=True,unique=True) summary = models.CharField(verbose_name=‘简介‘,max_length=46,default=‘summary‘) title = models.CharField(verbose_name=‘标题‘, max_length=32) href = models.CharField(max_length=256) creat_date = models.DateTimeField(auto_now_add=True) classification = models.ForeignKey(‘Classification‘,null=True,blank=True) class Meta: db_table=‘Video‘ verbose_name_plural=‘课程视频‘ def __str__(self): return self.title class Direction(models.Model): weight = models.IntegerField(verbose_name=‘权重（按从大到小排列）‘, default=0) name = models.CharField(verbose_name=‘名称‘, max_length=32) classification = models.ManyToManyField(‘Classification‘) class Meta: db_table=‘Direction‘ verbose_name_plural=‘视频方向‘ def __str__(self): return self.name
views
from django.shortcuts import render,HttpResponse from blog import models import json # Create your views here. def index(request): queryset_dict = models.BxSlider.objects.filter(status=1).values(‘img‘,‘href‘,‘name‘) return render(request,‘index.html‘,{‘queryset_dict‘:queryset_dict}) def student(request): #student # studentdetail detail_list = models.Studentdetail.objects.filter(student__status=1).values(‘litter_thanks‘,‘student__name‘,‘student__company‘,‘student__salary‘,‘student__pic‘) print(detail_list) return render(request,‘student.html‘,{‘detail_list‘:detail_list}) def student1(request): if request.method ==‘POST‘: detail_list = models.Studentdetail.objects.filter(student__status=1).values(‘litter_thanks‘, ‘student__name‘, ‘student__company‘, ‘student__salary‘, ‘student__pic‘) detail_list = list(detail_list) return HttpResponse(json.dumps(detail_list)) #student # studentdetail #detail_list = models.Studentdetail.objects.filter(student__status=1).values(‘litter_thanks‘,‘student__name‘,‘student__company‘,‘student__salary‘,‘student__pic‘) return render(request,‘student1.html‘) def video(request,*args,**kwargs): current_url = request.path q = {} q[‘status‘] = 1 drection_list = models.Direction.objects.all().values(‘id‘,‘name‘) if kwargs.get(‘direction_id‘)==‘0‘: classifi_list = models.Classification.objects.all().values(‘id‘, ‘name‘) if kwargs.get(‘class_id‘)==‘0‘: pass else: q[‘classification_id__in‘] = [kwargs.get(‘class_id‘),] else: if kwargs.get(‘class_id‘)==‘0‘: obj = models.Direction.objects.get(id = int(kwargs.get(‘direction_id‘))) classifi_list = obj.classification.all().values(‘id‘, ‘name‘) id_list = list(map(lambda x: x[‘id‘], classifi_list)) q[‘classification_id__in‘]=id_list else: obj = models.Direction.objects.get(id=int(kwargs.get(‘direction_id‘))) classifi_list = obj.classification.all().values(‘id‘, ‘name‘) id_list = list(map(lambda x:x[‘id‘],classifi_list)) q[‘classification_id__in‘] = [kwargs.get(‘class_id‘),] if int(kwargs.get(‘class_id‘)) in id_list: pass else: url_part_list = current_url.split(‘-‘) url_part_list[‘2‘]=‘0‘ current_url = ‘-‘.join(url_part_list) level_id = int(kwargs.get(‘level_id‘)) if level_id ==0: pass else: q[‘level‘]= level_id video_list = models.Video.objects.filter(**q).values(‘title‘,‘summary‘,‘img‘,‘href‘) ret = map(lambda x:{‘id‘:x[0],‘name‘:x[1]},models.Video.level_choice) leve_list =list(ret) print(kwargs) return render(request, ‘video.html‘,{‘drection_list‘:drection_list, ‘classifi_list‘:classifi_list, ‘leve_list‘:leve_list, ‘current_url‘:current_url, ‘video_list‘:video_list})
video.html
{% load xxx %} <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <style> a{ padding: 5px; display: inline-block; } .active{ background-color: orange; color: white; } .item{ display: inline-block; width: 205px; height: 240px; } .item img{ border: 0; width:205px; height:240px; } </style> </head> <body> <h3>选择：</h3> <hr/> <div> {% action_all current_url 1 %} {% for item in drection_list %} {% action current_url item 1 %} {% endfor %} </div> <div> {% action_all current_url 2 %} {% for item in classifi_list %} {% action current_url item 2 %} {% endfor %} </div> <div> {% action_all current_url 3 %} {% for item in leve_list %} {% action current_url item 3 %} {% endfor %} </div> <h3>视频：</h3> <hr/> {% for item in video_list %} <a class="item" href="{{ item.href }}"> <img src="/{{ item.img }}"/> <p>{{ item.title }}</p> <p>{{ item.summary }}</p> </a> {% endfor %} </body> </html>
index.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <link href="/static/plugins/bxslider/jquery.bxslider.css" rel="stylesheet"/> </head> <body> <ul class="bxslider"> {% for item in queryset_dict %} <li> <a href="{{ item.href }}"> <img src="/{{ item.img }}" alt="{{ item.name }}"> </a> </li> {% endfor %} </ul> <script src="/static/js/jquery-3.2.1.min.js"></script> <script src="/static/plugins/bxslider/jquery.bxslider.min.js"></script> <script> $(document).ready(function(){ $(‘.bxslider‘).bxSlider(); }); </script> </body> </html>
student
{% load xxx %} <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <style> .clearfix:after{ content: ‘.‘; visibility:hidden; height: 0; clear: both; display: block; } </style> </head> <body> <div style="margin: 0 auto;width: 980px" class="clearfix"> <div style="width: 245px;float:left;"> {% for item in detail_list %} {% detail1 item forloop.counter 4 1 %} {% endfor %} </div> <div style="width: 245px;float:left;"> {% for item in detail_list %} {% detail1 item forloop.counter 4 2 %} {% endfor %} </div> <div style="width: 245px;float:left;"> {% for item in detail_list %} {% detail1 item forloop.counter 4 3 %} {% endfor %} </div> <div style="width: 245px;float:left;"> {% for item in detail_list %} {% if forloop.counter|detail2:‘4,0‘ %} <div style="width: 205px;"> <img style="width: 205px;height: 220px" src="/{{ item.student__pic }}"> <p>{{ item.student__name }}</p> <p>{{ item.student__salary }}</p> <p>{{ item.student__company }}</p> <p>{{ item.litter_thanks }}</p> </div> {% endif %} {% endfor %} </div> </div> </body> </html>
标签：date loop 就业 float student cut string gis dex
原文地址：http://www.cnblogs.com/Erick-L/p/6854850.html
