百度网盘磁盘占用分析,可视化图表的方式显示出来
目前為
// ==UserScript==
// @name 百度网盘空间占用分析
// @version 1
// @description 百度网盘磁盘占用分析,可视化图表的方式显示出来
// @include https://pan.baidu.com/disk/home*
// @grant none
// @namespace http://blog.formatfa.top
//引入jquery
// @require https://code.jquery.com/jquery-latest.js
// @require https://cdnjs.cloudflare.com/ajax/libs/echarts/4.3.0/echarts.min.js
// ==/UserScript==
//这里用这个是匿名函数
(function(){
'use strict';
// 字节转换为文件大小
function getSize(value) {
let size = "unknow"
if (value < 1024) {
size = value + "b"
}
else if (value < 1024 * 1024) {
size = Math.round(value / 1024) + "k"
}
else if (value < 1024 * 1024 * 1024) {
size = Math.round(value / 1024 / 1024) + 'm'
}
else if (value < 1024 * 1024 * 1024 * 1024) {
size = Math.round(value / 1024 / 1024 / 1024) + 'g '
}
return size;
}
//下载文件,来自https://blog.csdn.net/weixin_33863087/article/details/93177956
function download(filename, result) {
console.log("下载:")
console.log(result)
var text=JSON.stringify(result);
/* result.forEach(function(value,index){
text+=(value+"\n")
})*/
var element = document.createElement('a');
element.setAttribute('href', 'data:text/plain;charset=utf-8,' + encodeURIComponent(text));
element.setAttribute('download', filename);
element.style.display = 'none';
document.body.appendChild(element);
element.click();
document.body.removeChild(element);
}
//遍历获取文件列表,路径，文件夹名字，结果容器，当前深度, 扫描的最大深度
function collectFiles(path,name,result,nowDepth,maxDepth)
{
$("#process_text").text(path)
//最大深度没定义时 不会判断，会一直扫描, 大于最大深度，不再扫描
if( maxDepth>0&& nowDepth>maxDepth)
return
//目录的名字
console.log("扫描:"+path)
//同步请求,一次请求1000个文件，就不用处理翻页，除非有某个文件夹文件数量大于1000的
let res = $.ajax({
url:"https://pan.baidu.com/api/list?num=1000&order=time&desc=1&clienttype=0&showempty=0&web=1&page=1&channel=chunlei&web=1&app_id=250528",
data:{
dir:path
},
type:"get",
//同步请求，接受数据
async : false
})
let files = res.responseJSON.list
//目录总大小,echarts的图，每个都要有value
let dir_size = 0;
let children=[];
//数量，用于显示进度
let count = files.length;
files.forEach(function(value,index){
if(nowDepth==0)
$("#analysis").text("扫描:"+index+"/"+count+" "+value.path)
if(value.isdir==0)
//添加到二级目录
{
children.push(
{
name:value.server_filename,
path:value.path,
value:value.size
})
dir_size+=value.size;
}
//文件夹的话，递归
if(value.isdir==1)
{
//添加到总的文件夹大小
dir_size += collectFiles(value.path,value.server_filename,children,nowDepth+1,maxDepth)
}
})
if(nowDepth==0)$("#analysis").text("空间占用分析")
result.push({
name:name,
path:path,
children:children,
value:dir_size
})
return dir_size;
}
//插入图表，显示图表
function showChart(result)
{
console.log("显示图表...")
console.log(result)
//如果没有这个div,就插入,图表大小等
if($("#chartcontainer").length==0)
$("body").prepend("<div id='chartcontainer' style='z-index:9999;width: 400px;height:400px;position: fixed;right: 0;top: 0;' ><div id='diskusage' style='width:400px;height:400px;'><div></div>")
//查找图表
let chart = echarts.init(document.getElementById("diskusage"))
chart.setOption({
title:{text:"磁盘使用"},
tooltip:{
formatter:function(params){
let value = params.value
let size = getSize(value);
return params.name + ":" + size
}
},
toolbox: {
show: true,
bottom:0,
showTitle:false,
tooltip:{
show:true
},
feature: {
myTool1: {
show: true,
icon: 'path://M30.9,53.2C16.8,53.2,5.3,41.7,5.3,27.6S16.8,2,30.9,2C45,2,56.4,13.5,56.4,27.6S45,53.2,30.9,53.2z M30.9,3.5C17.6,3.5,6.8,14.4,6.8,27.6c0,13.3,10.8,24.1,24.101,24.1C44.2,51.7,55,40.9,55,27.6C54.9,14.4,44.1,3.5,30.9,3.5z M36.9,35.8c0,0.601-0.4,1-0.9,1h-1.3c-0.5,0-0.9-0.399-0.9-1V19.5c0-0.6,0.4-1,0.9-1H36c0.5,0,0.9,0.4,0.9,1V35.8z M27.8,35.8 c0,0.601-0.4,1-0.9,1h-1.3c-0.5,0-0.9-0.399-0.9-1V19.5c0-0.6,0.4-1,0.9-1H27c0.5,0,0.9,0.4,0.9,1L27.8,35.8L27.8,35.8z',
title: "下载文件列表",
onclick: function () {
//下载文件列表的json数据
download("百度网盘文件.json",result);
}
},
myTool2: {
show: true,
icon: 'path://M30.9,53.2C16.8,53.2,5.3,41.7,5.3,27.6S16.8,2,30.9,2C45,2,56.4,13.5,56.4,27.6S45,53.2,30.9,53.2z M30.9,3.5C17.6,3.5,6.8,14.4,6.8,27.6c0,13.3,10.8,24.1,24.101,24.1C44.2,51.7,55,40.9,55,27.6C54.9,14.4,44.1,3.5,30.9,3.5z M36.9,35.8c0,0.601-0.4,1-0.9,1h-1.3c-0.5,0-0.9-0.399-0.9-1V19.5c0-0.6,0.4-1,0.9-1H36c0.5,0,0.9,0.4,0.9,1V35.8z M27.8,35.8 c0,0.601-0.4,1-0.9,1h-1.3c-0.5,0-0.9-0.399-0.9-1V19.5c0-0.6,0.4-1,0.9-1H27c0.5,0,0.9,0.4,0.9,1L27.8,35.8L27.8,35.8z',
title: "关闭图表",
onclick: function () {
//直接移除这个div元素
$("#chartcontainer").remove()
}
}
}
},
series:{
//设置叶片的深度，为1就只显示一级的目录
leafDepth:1,
name:"磁盘使用",
type:"treemap",
//扫描的结果，第一个只有一个元素，这里直接显示下面的
data:result[0].children
}
})
}
//1. 在新建文件夹后面添加个按钮
var xinjian=$("a:contains('新建文件夹')")
if(xinjian.length==0){
console.warn("查找不到新建文件夹按钮!!")
return;
}
//显示当前扫描的目录名字
var process = $('<span id="process_text" ></span>')
//添加一个按钮到他后面
var analysis = $("<button id='analysis'>分析</button>")
analysis.text("空间占用分析")
console.log(analysis)
//添加到新建文件夹后面
xinjian.after(process)
xinjian.after(analysis)
//设置点击事件
$("#analysis").click(function(){
console.log("fff")
let result = []
//查找出当前的目录<span title="全部文件/我的资源/AIDE-Web/AIDE-Web_Carck/Embedded-Chinese/反编译资源">反编译资源</span>
//找到到的可能有两个，第二个是完整路径
var path = $('span[title^="全部文件/"]')
if(path.length==0)
{
path="/"
}
else
path=path.attr("title").replace("全部文件","")
console.log("当前目录:"+path)
var path = prompt("输入要扫描的目录",path)
if(path==null)
{
alert("输入目录取消")
return;
}
//测试时用某个目录下的
var depth = prompt("输入要扫描的深度(-1为全盘扫描)","-1")
if(depth==null)
{
alert("取消!")
return
}
collectFiles(path,"根目录",result,0,parseInt(depth))
console.log("获取到的文件列表..")
console.log(result)
//download("files.txt",result);
//扫描完成，设置成空的
$("#process_text").text(path)
//显示图表
showChart(result)
})
})()
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