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作为CMDB资产管理项目,必须有一个丰富、直观、酷炫的前端页面。
适合运维平台的前端框架有很多,开源的也不少,这里选用的是AdminLTE。

AdminLTE托管在GitHub上,可以通过下面的地址下载:
https://github.com/almasaeed2010/AdminLTE/releases
AdminLTE自带JQuery和Bootstrap3框架,无需另外下载。
AdminLTE自带多种配色皮肤,可根据需要实时调整。
AdminLTE是移动端自适应的,无需单独考虑。
AdminLTE自带大量插件,比如表格、Charts等等,可根据需要载入。
但是AdminLTE的源文件包内,缺少font-awesome-4.6.3和ionicons-2.0.1这两个图标插件,它是通过CDN的形式加载的,如果网络不太好,加载可能比较困难或者缓慢,最好用本地静态文件的形式。教程在Github的包内附带上了这两个插件,可以直接使用,当然你自己下载安装也行。
一、创建base.html
AdminLTE源文件包里有个index.html页面文件,可以利用它修改出我们CMDB项目需要的基本框架。
在项目的根目录cmdb下新建static目录,在settings文件中添加下面的配置:
STATICFILES_DIRS = [
os.path.join(BASE_DIR, "static"),
]
为了以后扩展的方便,将AdminLTE源文件包里的bootstrap、dist和plugins三个文件夹,全部拷贝到 static目录中,这样做的话文件会比较大,比较多,但可以防止出现引用文件找不到、插件缺失等情况的发生,等以后对AdminLTE非常熟悉了,可以对static中无用的文件进行删减。
在cmdb根目录下的templates目录下,新建base.html文件,将AdminLTE源文件包中的index.html中的内容拷贝过去。然后,根据我们项目的具体情况修改文件引用、页面框架、title、CSS、主体和script块。nainaitea.com
{% load staticfiles %}
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>{% block title %}主页{% endblock %}</title>
<!-- Tell the browser to be responsive to screen width -->
<meta content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no" name="viewport">
<!-- Bootstrap 3.3.6 -->
<link rel="stylesheet" href="{% static 'bootstrap/css/bootstrap.min.css' %}">
<!-- Font Awesome -->
<link rel="stylesheet" href="{% static 'plugins/font-awesome-4.6.3/css/font-awesome.min.css' %}">
<!-- Ionicons -->
<link rel="stylesheet" href="{% static 'plugins/ionicons-2.0.1/css/ionicons.min.css' %}">
<!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
{% block css %}{% endblock %}
</head>
<body class="hold-transition skin-blue sidebar-mini">
<div class="wrapper">
<header class="main-header">
<!-- Logo -->
<a href="#" class="logo">
<!-- mini logo for sidebar mini 50x50 pixels -->
<span class="logo-mini">CD</span>
<!-- logo for regular state and mobile devices -->
<span class="logo-lg"><b>CMDB</b></span>
</a>
<!-- Header Navbar: style can be found in header.less -->
<nav class="navbar navbar-static-top">
<!-- Sidebar toggle button-->
<a href="#" class="sidebar-toggle" data-toggle="offcanvas" role="button">
<span class="sr-only">Toggle navigation</span>
</a>
<div class="navbar-custom-menu">
<ul class="nav navbar-nav">
<!-- Messages: style can be found in dropdown.less-->
<li class="dropdown messages-menu">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">
<i class="fa fa-envelope-o"></i>
<span class="label label-success">4</span>
</a>
<ul class="dropdown-menu">
<li class="header">此功能暂缺</li>
</ul>
</li>
<!-- Notifications: style can be found in dropdown.less -->
<li class="dropdown notifications-menu">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">
<i class="fa fa-bell-o"></i>
<span class="label label-warning">10</span>
</a>
<ul class="dropdown-menu">
<li class="header">此功能暂缺</li>
</ul>
</li>
<!-- Tasks: style can be found in dropdown.less -->
<li class="dropdown tasks-menu">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">
<i class="fa fa-flag-o"></i>
<span class="label label-danger">9</span>
</a>
<ul class="dropdown-menu">
<li class="header">此功能暂缺</li>
</ul>
</li>
<!-- 用户信息: style can be found in dropdown.less -->
<li class="dropdown user user-menu">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">
<img src="{% static 'dist/img/user2-160x160.jpg' %}" class="user-image" alt="User Image">
<span class="hidden-xs">管理员</span>
</a>
</li>
<!-- Control Sidebar Toggle Button -->
</ul>
</div>
</nav>
</header>
<!-- Left side column. contains the logo and sidebar -->
<aside class="main-sidebar">
<!-- sidebar: style can be found in sidebar.less -->
<section class="sidebar">
<!-- Sidebar user panel -->
<div class="user-panel">
<div class="pull-left image">
<img src="{% static 'dist/img/user2-160x160.jpg' %}" class="img-circle" alt="User Image">
</div>
<div class="pull-left info">
<p>Admin</p>
<a href="#"><i class="fa fa-circle text-success"></i> Online</a>
</div>
</div>
<!-- search form -->
<form action="#" method="get" class="sidebar-form">
<div class="input-group">
<input type="text" name="q" class="form-control" placeholder="Search...">
<span class="input-group-btn">
<button type="submit" name="search" id="search-btn" class="btn btn-flat"><i class="fa fa-search"></i>
</button>
</span>
</div>
</form>
<!-- /.search form -->
<!-- sidebar menu: : style can be found in sidebar.less -->
<ul class="sidebar-menu">
<li class="header">导航栏</li>
<li class="active treeview">
<a href="/assets/dashboard/">
<i class="fa fa-dashboard"></i> <span>仪表盘</span>
<span class="pull-right-container">
<i class="fa fa-angle-left pull-right"></i>
</span>
</a>
</li>
<li class="treeview">
<a href="/assets/index/">
<i class="fa fa-table"></i> <span>资产总表</span>
<span class="pull-right-container">
<i class="fa fa-angle-left pull-right"></i>
</span>
</a>
</li>
</ul>
</section>
<!-- /.sidebar -->
</aside>
<!-- Content Wrapper. Contains page content -->
<div class="content-wrapper">
{# 主体内容全放到这里!#}
{% block content %}{% endblock %}
</div>
<!-- /.content-wrapper -->
<footer class="main-footer">
<div class="pull-right hidden-xs">
<b>Version</b> 1.0.0
</div>
<strong>Copyright © 2017- <a href="http://www.liujiangblog.com" target="_blank">刘江的博客和教程</a>.</strong> All rights
reserved.
</footer>
</div>
<!-- ./wrapper -->
<!-- jQuery 2.2.3 -->
<script src="{% static 'plugins/jQuery/jquery-2.2.3.min.js' %}"></script>
<!-- jQuery UI 1.11.4 -->
<script src="{% static 'plugins/jQueryUI/jquery-ui.min.js' %}"></script>
<!-- Resolve conflict in jQuery UI tooltip with Bootstrap tooltip -->
<script>
$.widget.bridge('uibutton', $.ui.button);
</script>
<!-- Bootstrap 3.3.6 -->
<script src="{% static 'bootstrap/js/bootstrap.min.js' %}"></script>
{% block script %}{% endblock %}
</body>
</html>
这是一个适合当前CMDB的精简版本。在Github中,还提供了一个全功能的版本base-backup.html,方便大家扩展修改。
二、创建路由、视图
这里设计了三个视图和页面,分别是:
- dashboard:仪表盘,图形化的数据展示
- index:资产总表,表格的形式展示资产信息
- detail:单个资产的详细信息页面
将assets/urls.py修改成下面的样子:
#!/usr/bin/env python # -*- coding:utf-8 -*- from django.conf.urls import url from assets import views app_name = 'assets' urlpatterns = [ url(r'^report/', views.report, name='report'), url(r'^dashboard/', views.dashboard, name='dashboard'), url(r'^index/', views.index, name='index'), url(r'^detail/(?P<asset_id>[0-9]+)/$', views.detail, name="detail"), url(r'^$', views.dashboard), ]
在assets/views.py中,增加下面三个视图:
from django.shortcuts import get_object_or_404 def index(request): assets = models.Asset.objects.all() return render(request, 'assets/index.html', locals()) def dashboard(request): pass return render(request, 'assets/dashboard.html', locals()) def detail(request, asset_id): """ 以显示服务器类型资产详细为例,安全设备、存储设备、网络设备等参照此例。 :param request: :param asset_id: :return: """ asset = get_object_or_404(models.Asset, id=asset_id) return render(request, 'assets/detail.html', locals())
注意需要提前from django.shortcuts import get_object_or_404导入get_object_or_404()方法,这是一个非常常用的内置方法。
三、创建模版
1.dashboard.html
在assets目录下创建templates/assets/dashboard.html文件,写入下面的代码:
{% extends 'base.html' %} {% load staticfiles %} {% block title %}仪表盘{% endblock %} {% block css %} <!-- Theme style --> <link rel="stylesheet" href="{% static 'dist/css/AdminLTE.min.css' %}"> <!-- AdminLTE Skins. Choose a skin from the css/skins folder instead of downloading all of them to reduce the load. --> <link rel="stylesheet" href="{% static 'dist/css/skins/_all-skins.min.css' %}"> {% endblock %} {% block content %} <!-- Content Header (Page header) --> <section class="content-header"> <h1> 仪表盘 <small>dashboard</small> </h1> <ol class="breadcrumb"> <li><a href="#"><i class="fa fa-dashboard"></i> 主页</a></li> <li class="active">仪表盘</li> </ol> </section> {% endblock %} {% block script %} <!-- AdminLTE App --> <!-- SlimScroll 1.3.0 --> <script src="{% static 'plugins/slimScroll/jquery.slimscroll.min.js' %}"></script> <script src="{% static 'plugins/fastclick/fastclick.js' %}"></script> <!-- AdminLTE for demo purposes --> <script src="{% static 'dist/js/app.min.js' %}"></script> <!-- FastClick --> <script src="{% static 'dist/js/demo.js' %}"></script> <script src="{% static 'plugins/knob/jquery.knob.js' %}"></script> <!-- page script --> {% endblock %}
2.index.html
在assets目录下创建templates/assets/index.html文件,写入下面的代码:
{% extends 'base.html' %}
{% load staticfiles %}
{% block title %}资产总表{% endblock %}
{% block css %}
<!-- DataTables -->
<link rel="stylesheet" href="{% static 'plugins/datatables/dataTables.bootstrap.css' %}">
<!-- Theme style -->
<link rel="stylesheet" href="{% static 'dist/css/AdminLTE.min.css' %}">
<!-- AdminLTE Skins. Choose a skin from the css/skins
folder instead of downloading all of them to reduce the load. -->
<link rel="stylesheet" href="{% static 'dist/css/skins/_all-skins.min.css' %}">
{% endblock %}
{% block content %}
<!-- Content Header (Page header) -->
<section class="content-header">
<h1>
资产总表
<small>assets list</small>
</h1>
<ol class="breadcrumb">
<li><a href="#"><i class="fa fa-dashboard"></i> 主页</a></li>
<li class="active">资产总表</li>
</ol>
</section>
{% endblock %}
{% block script %}
<!-- DataTables -->
<script src="{% static 'plugins/datatables/jquery.dataTables.min.js' %}"></script>
<script src="{% static 'plugins/datatables/dataTables.bootstrap.min.js' %}"></script>
<!-- SlimScroll -->
<script src="{% static 'plugins/slimScroll/jquery.slimscroll.min.js' %}"></script>
<!-- FastClick -->
<script src="{% static 'plugins/fastclick/fastclick.js' %}"></script>
<!-- AdminLTE App -->
<script src="{% static 'dist/js/app.min.js' %}"></script>
<!-- AdminLTE for demo purposes -->
<script src="{% static 'dist/js/demo.js' %}"></script>
<!-- page script -->
{% endblock %}
3.detail.html
在assets目录下创建templates/assets/detail.html文件,写入下面的代码:
{% extends 'base.html' %}
{% load staticfiles %}
{% block title %}资产详细{% endblock %}
{% block css %}
<!-- Theme style -->
<link rel="stylesheet" href="{% static 'dist/css/AdminLTE.min.css' %}">
<!-- AdminLTE Skins. Choose a skin from the css/skins
folder instead of downloading all of them to reduce the load. -->
<link rel="stylesheet" href="{% static 'dist/css/skins/_all-skins.min.css' %}">
{% endblock %}
{% block content %}
<!-- Content Header (Page header) -->
<section class="content-header">
<h1>
资产详细
<small>asset info</small>
</h1>
<ol class="breadcrumb">
<li><a href="#"><i class="fa fa-dashboard"></i> 主页</a></li>
<li>资产总表</li>
<li class="active">资产详细</li>
</ol>
</section>
{% endblock %}
{% block script %}
<!-- SlimScroll -->
<script src="{% static 'plugins/slimScroll/jquery.slimscroll.min.js' %}"></script>
<!-- FastClick -->
<script src="{% static 'plugins/fastclick/fastclick.js' %}"></script>
<!-- AdminLTE App -->
<script src="{% static 'dist/js/app.min.js' %}"></script>
<!-- AdminLTE for demo purposes -->
<script src="{% static 'dist/js/demo.js' %}"></script>
<!-- page script -->
{% endblock %}
以上三个模板都很简单,就是下面的流程:
- extends继承‘base.html’;
{% load staticfiles %}载入静态文件;{% block title %}资产详细{% endblock %},定制title;{% block css %},载入当前页面的专用CSS文件;{% block script %},载入当前页面的专用js文件;- 最后在
{% block content %}中,编写一个当前页面的面包屑导航; - 页面的主体内容在后面的章节进行充实。
四、访问页面
重启CMDB服务器,访问http://192.168.1.100:8000/assets/dashboard/,可以看到下面的页面。

如果你的配色和我的不一样,没关系,都可以调整的。
发布者:全栈程序员-站长,转载请注明出处:https://javaforall.net/164543.html原文链接:https://javaforall.net
