Example #1
0
    def to_representation(self, obj):
        # 获取模型名
        # print self.context
        ob = self.context.get('pk', None)
        model = modelchoice.get(ob, None)
        # print ob
        if not ob or not model:
            return None
        # print ob
        obj.session['model'] = ob
        # 获取列的数据
        order_columns = [f for f in model._meta.fields]
        # if ob == 'equip':
        #     order_columns = [f for f in modelchoice.get(ob)._meta.fields]

        t = get_template('table.html')  # 获取模板内容

        # 获取模板
        content_html = t.render({'order_columns': order_columns}, obj)  # 渲染模板生成想要的全部局部html内容,而不是某一个变量
        columns = [{'data': column.attname} for column in order_columns]
        columns.append({'data': 'control'})

        payload = {
            'content_html': content_html,
            'columns': columns,
            'ob': ob,
            'success': True}  # 构造json类型数据,以方便前端处理

        return payload
Example #2
0
def ajax_tem(request):

    if request.is_ajax():  # 判断request请求是否是Ajax类型的
        # 获取模型名
        ob = request.GET.get('name')
        request.session['model'] = ob


        # 获取列的数据
        order_columns = [f for f in modelchoice.get(request.GET.get('name')).objects.first()._meta.fields]

        t = get_template('table.html')  # 获取模板内容


        # 获取模板
        content_html = t.render({'order_columns': order_columns})  # 渲染模板生成想要的全部局部html内容,而不是某一个变量
        columns = [{'data':column.attname }for column in order_columns]

        payload = {
            'content_html': content_html,
            'columns': columns,
            'ob':ob,
            'success': True}  # 构造json类型数据,以方便前端处理

        return HttpResponse(json.dumps(payload),  # 这个地方最好保证用json的方法传送数据,否则会出现意想不到的错误
                            content_type="application/json")  # 用json类型返回数据到前端
Example #3
0
    def initialize(self, *args, **kwargs):
        # 获取设备model

        # 设置查询model
        self.name = self.request.session.get('model')

        # 设置状态查询model的id
        self.model_id = self.request.POST.get('model_id',None)

        name = self.request.POST.get('model',None)
        if name != None:
            self.name = name
        self.model = modelchoice.get(self.name)
        # 获取用户公司对应id
        # self.company_id = self.request.user.company.id
        # 获取model拥有字段名
        self.columns = [f.name for f in self.model._meta.fields]
Example #4
0
 def  initialize(self, *args, **kwargs):
     self.model = modelchoice.get(self.request.session.get('model'))
     self.columns = [f.name for f in self.model.objects.first()._meta.fields]