Django 搭建CMDB系统完整[9](导出EXCEL)

urls.py

url(r'^excel_machinaroom.html',machinaroomviews.excel_machinaroom,name='excel_machinaroom'),

views.py

def excel_machinaroom(request):
mname=request.GET.get('mname','0')
if mname=='0' or mname.strip()=='':
list_obj = Machinaroom.objects.all()
mname=''
else:
list_obj = Machinaroom.objects.filter(name=mname)
if list_obj:
# 创建工作薄
ws = Workbook(encoding='utf-8')
w = ws.add_sheet(u"机房清单")
w.write(0, 0, "id")
w.write(0, 1, u"机房名字")
w.write(0, 2, u"机房位置")
w.write(0, 3, u"VPN")
w.write(0, 4, u"备注")
# 写入数据
excel_row = 1
for obj in list_obj:
data_id = obj.id
data_user = obj.name
data_time = obj.location
data_content = obj.vpnurl
dada_source = obj.memo
w.write(excel_row, 0, data_id)
w.write(excel_row, 1, data_user)
w.write(excel_row, 2, data_time)
w.write(excel_row, 3, data_content)
w.write(excel_row, 4, dada_source)
excel_row += 1
sio = StringIO.StringIO()
ws.save(sio)
sio.seek(0)
response = HttpResponse(sio.getvalue(), content_type='application/vnd.ms-excel')
response['Content-Disposition'] = 'attachment; filename=机房清单-'+mname+'.xls'
response.write(sio.getvalue())
return response

search_machinaroom.html

{% extends 'base.html' %}

{% block title %}
<script type="text/javascript" src="/static/scripts/jquery/jquery-1.7.1.js"></script>
<link href="/static/style/authority/basic_layout.css" rel="stylesheet" type="text/css">
<link href="/static/style/authority/common_style.css" rel="stylesheet" type="text/css">
<script type="text/javascript" src="/static/scripts/authority/commonAll.js"></script>
<script type="text/javascript" src="/static/scripts/fancybox/jquery.fancybox-1.3.4.js"></script>
<script type="text/javascript" src="/static/scripts/fancybox/jquery.fancybox-1.3.4.pack.js"></script>
<link rel="stylesheet" type="text/css" href="/static/style/authority/jquery.fancybox-1.3.4.css" media="screen"></link>
<script type="text/javascript" src="/static/scripts/artDialog/artDialog.js?skin=default"></script>

<div id="container">
<div class="ui_content">
<div class="ui_text_indent">
<div id="box_border">
<div id="box_top">搜索</div>
  机房名字  <input type="text" id="mname" name="mname" value="{{ mname }}" class="ui_input_txt02" />
</div>
<div id="box_top">新增/编辑</div>
<form id="submitForm" name="submitForm" method="post" action="add_machinaroom.html">
<input type="hidden" id="machinaroomid" name="machinaroomid"/>
  机房名字  <input type="text" id="machinaroomname" name="machinaroomname" class="ui_input_txt02" />
  机房位置  <input type="text" id="machinaroomlocation" name="machinaroomlocation" class="ui_input_txt02" />
  机房VPN  <input type="text" id="machinaroomvpnurl" name="machinaroomvpnurl" class="ui_input_txt02" />
  备注  <input type="text" id="machinaroommemo" name="machinaroommemo" class="ui_input_txt02" />
</div>
<div id="box_bottom">
<div class="pagination">
<span class="current">
{% if machinaroomlist.has_previous %}
<a href="javascript:void(0)" οnclick="search_machina({{ machinaroomlist.previous_page_number }});">上一页</a>
{% endif %}

    <span class="current">
        Page {{ machinaroomlist.number }} of {{ machinaroomlist.paginator.num_pages }}.
    </span>

    {% if machinaroomlist.has_next %}
        <a href="javascript:void(0)" onclick="search_machina({{ machinaroomlist.next_page_number }});">下一页</a>
    {% endif %}
</span>

</div>
<input type="button" value="查询" class="ui_input_btn01" οnclick="search_machina(1);"/>
<input type="submit" value="新增" class="ui_input_btn01" />
<input type="button" value="编辑" class="ui_input_btn01" οnclick="edit_machinaroom({{ machinaroomlist.number }});" />
<input type="button" value="删除" class="ui_input_btn01" οnclick="batdel_machinaroom();" />
<input type="button" value="导出EXCEL" class="ui_input_btn01" οnclick="excel_machinaroom();" />
</div>
</form>
</div>
</div>
{% endblock %}

{% block content %}

<div class="ui_content">
<div class="ui_tb">
<table class="table" cellspacing="0" cellpadding="0" width="100%" align="center" border="0">
<tr>
<th width="30"><input type="checkbox" id="id" name="id" />
</th>
<th>机房名字</th>
<th>机房位置</th>
<th>VPN链接</th>
<th>备注</th>
<th>操作</th>
</tr>
{% for mr in machinaroomlist.object_list %}
<tr>
<td><input type="checkbox" name="idcheck" value={{ mr.id }} class="acb" /></td>
<td>{{ mr.name }}</td>
<td>{{ mr.location }}</td>
<td>{{ mr.vpnurl }}</td>
<td>{{ mr.memo }}</td>
<td>
<a href="javascript:void(0)" οnclick="edit_mr('{{ mr.id }}','{{ mr.name }}','{{ mr.location }}','{{ mr.vpnurl }}','{{ mr.memo }}')" class="edit">编辑</a>
<a href="javascript:void(0)" οnclick="del_machinaroom({{ mr.id }},{{ machinaroomlist.number }});">删除</a>
</td>
</tr>
{% endfor %}
</table>
</div>
</div>
</div>
<script type="text/javascript">
function search_machina(page){
var text1 = document.getElementById("mname").value;
var myurl="search_machinaroom.html"+"?"+"mname="+text1+"&&page="+page;
window.location.assign(encodeURI(myurl))
}
function edit_mr(id,name,ll,vpnurl,memo){
document.getElementById("machinaroomid").value=id;
document.getElementById("machinaroomname").value=name;
document.getElementById("machinaroomlocation").value=ll;
document.getElementById("machinaroomvpnurl").value=vpnurl;
document.getElementById("machinaroommemo").value=memo;
}
function edit_machinaroom(page){
var text1 = document.getElementById("mname").value;
id=document.getElementById("machinaroomid").value;
name=document.getElementById("machinaroomname").value;
ll=document.getElementById("machinaroomlocation").value;
vpnurl=document.getElementById("machinaroomvpnurl").value;
memo=document.getElementById("machinaroommemo").value;
var myurl="edit_machinaroom.html"+"?"+"id="+id+"&&name="+name+"&&location="+ll+"&&vpnurl="+vpnurl+"&&memo="+memo+"&&mname="+text1+"&&page="+page;
window.location.assign(encodeURI(myurl))
}
function del_machinaroom(id,page){
if(window.confirm('确定要删除该记录吗？')){
var text1= document.getElementById("mname").value;
var myurl="del_machinaroom.html"+"?"+"id="+id+"&&mname="+text1+"&&page="+page;
window.location.assign(encodeURI(myurl))
return true;
}else{
//alert("取消");
return false;
}
}
function batdel_machinaroom(){
if(window.confirm('确定要删除记录吗？')){
obj = document.getElementsByName("idcheck");
var text1= document.getElementById("mname").value;
check_val = [];
for(k in obj){
if(obj[k].checked)
check_val.push(obj[k].value);
}
var myurl="batdel_machinaroom.html"+"?"+"ids="+check_val+"&&mname="+text1;
window.location.assign(encodeURI(myurl))
return true;
}else{
return false;
}
}
function excel_machinaroom(){
var text1 = document.getElementById("mname").value;
var myurl="excel_machinaroom.html"+"?"+"mname="+text1;
window.location.assign(encodeURI(myurl))
}
</script>
{% endblock %}