699 lines
26 KiB
C#
699 lines
26 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Text;
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using System.Windows.Forms;
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using FileDownload.Config;
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using System.IO;
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using System.Net;
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using System.Xml.Linq;
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using System.Globalization;
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using System.Diagnostics;
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using System.Threading;
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using System.Xml;
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namespace FileDownload
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{
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public partial class FileDownload : Form
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{
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public FileDownload()
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{
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InitializeComponent();
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this.notifyIcon1.Visible = true;//在通知区显示Form的Icon
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this.WindowState = FormWindowState.Minimized;
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this.Visible = false;
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this.ShowInTaskbar = false; //使Form不在任务栏上显示
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}
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#region 参数 -> 全局参数
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/// <summary>
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/// 日志类申明
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/// </summary>
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private static ClassLog classLog = new ClassLog();
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/// <summary>
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/// 服务器更新文件集合
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/// </summary>
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private string[] files = null;
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/// <summary>
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/// 本地预下载文件集合
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/// </summary>
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private List<FilesInfo> listfiles = null;
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/// <summary>
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/// 服务器更新时间
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/// </summary>
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private string updatetime = null;
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#endregion
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#region 方法 -> Win窗口配置
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//点击图标显示窗口
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private void notifyIcon1_MouseDoubleClick(object sender, MouseEventArgs e)
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{
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if (WindowState == FormWindowState.Minimized)
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{
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//还原窗体显示
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WindowState = FormWindowState.Normal;
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//激活窗体并给予它焦点
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this.Activate();
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//任务栏区显示图标
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this.ShowInTaskbar = true;
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//托盘区图标
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notifyIcon1.Visible = false;
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}
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}
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//最小化隐藏窗口
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private void Recorder_SizeChanged(object sender, EventArgs e)
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{
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//判断是否选择的是最小化按钮
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if (WindowState == FormWindowState.Minimized)
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{
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//隐藏任务栏区图标
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this.ShowInTaskbar = false;
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//图标显示在托盘区
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notifyIcon1.Visible = true;
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}
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}
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private void notifyIcon1_MouseClick(object sender, MouseEventArgs e)
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{
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if (WindowState == FormWindowState.Minimized)
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{
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//还原窗体显示
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WindowState = FormWindowState.Normal;
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//激活窗体并给予它焦点
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this.Activate();
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//任务栏区显示图标
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this.ShowInTaskbar = true;
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//托盘区图标
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notifyIcon1.Visible = false;
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}
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}
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# endregion
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#region 方法 -> Win首次启动
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private void FileDownload_Load(object sender, EventArgs e)
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{
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KillExe(CommonHelper.GetKillAppList); //关闭程序集合
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if (CheckUpdate()) //检查更新
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{
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LoadDownloadFileList(); //获取文件列表并赋给全局变量
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DownloadFiles(); //启动线程下载文件
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}
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else
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{
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StartupProgram(); //无需更新程序,如果未启动直接启动程序
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}
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}
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#endregion
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#region 方法 -> 检查更新
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/// <summary>
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/// 检测是否有更新
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/// Mr.Cai
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/// </summary>
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private bool CheckUpdate()
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{
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string strUpdateURL = GetConfigValue(ConfigHelper.strUpdateXmlPath, "ConnectUrl"); //读取本地xml中配置的更新服务器的URL
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string strLastUpdateDate = GetConfigValue(ConfigHelper.strUpdateXmlPath, "UpDate"); //读取本地xml中配置的最近一次更新日期
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if (strUpdateURL.Substring(strUpdateURL.Length - 1) != "/") //如果配置的xml中URL没带最后一个反斜杠，则加一下，防止出错
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{
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strUpdateURL += "/";
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}
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string strTheUpdateDate = getTheLastUpdateTime(strUpdateURL); //获得更新服务器端的此次更新日期
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if (!String.IsNullOrEmpty(strTheUpdateDate) && !String.IsNullOrEmpty(strLastUpdateDate))//日期都不为空
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{
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if (DateTime.Compare(
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Convert.ToDateTime(strTheUpdateDate, CultureInfo.InvariantCulture),
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Convert.ToDateTime(strLastUpdateDate, CultureInfo.InvariantCulture)) > 0) //字符转日期，并比较日期大小
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{
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updatetime = strTheUpdateDate;//服务器更新时间
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return true; //本次更新日期 大于 最近一次更新日期，有更新，修改更新标记
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}
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}
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else
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{
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if (String.IsNullOrEmpty(strLastUpdateDate))
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{
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updatetime = strTheUpdateDate;//服务器更新时间
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return true;
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}
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}
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return false;
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}
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/// <summary>
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/// 读取RecordUpdate.xml
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/// </summary>
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/// <param name="path">RecordUpdate.xml文件的路径</param>
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/// <param name="appKey">"key"的值</param>
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/// <returns>返回"value"的值</returns>
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internal static string GetConfigValue(string path, string appKey)
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{
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XmlDocument xDoc = new XmlDocument();
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XmlNode xNode;
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XmlElement xElem = null;
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try
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{
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xDoc.Load(path);
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xNode = xDoc.SelectSingleNode("//appSettings");
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xElem = (XmlElement)xNode.SelectSingleNode("//add[@key=\"" + appKey + "\"]");
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}
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catch (Exception ex)
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{
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classLog.WriteLog(ClassLog.LogType.Error, "Source:{" + ex.Source + "}" +
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" StackTrace:{" + ex.StackTrace + "}" + " Message:{" + ex.Message + "}");
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}
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if (xElem != null)
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return xElem.GetAttribute("value");
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else
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return "";
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}
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/// <summary>
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/// 获取服务器端软件的更新日期
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/// </summary>
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/// <param name="Dir">服务器地址</param>
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/// <returns>返回日期</returns>
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private static string getTheLastUpdateTime(string Dir)
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{
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string LastUpdateTime = "";
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string AutoUpdaterFileName = Dir + ConfigHelper.strUpdateListXmlPath;
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try
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{
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WebClient wc = new WebClient();
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Stream sm = wc.OpenRead(AutoUpdaterFileName);
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XmlTextReader xml = new XmlTextReader(sm);
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while (xml.Read())
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{
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if (xml.Name == "UpdateTime")
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{
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LastUpdateTime = xml.GetAttribute("Date");
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break;
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}
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}
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xml.Close();
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sm.Close();
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}
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catch (Exception ex)
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{
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classLog.WriteLog(ClassLog.LogType.Error, "Source:{" + ex.Source + "}" +
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" StackTrace:{" + ex.StackTrace + "}" + " Message:{" + ex.Message + "}");
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}
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return LastUpdateTime;
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}
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#endregion
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#region 方法 -> 获取文件列表并赋给全局变量
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/// <summary>
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/// 获取文件列表并赋给全局变量
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/// Mr.Cai
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/// </summary>
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private void LoadDownloadFileList()
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{
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string xmlPath = CommonHelper.strUpdateURL + ConfigHelper.strUpdateListXmlPath;
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WebClient wc = new WebClient();
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DataSet ds = new DataSet();
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ds.Locale = CultureInfo.InvariantCulture;
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try
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{
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StringBuilder sb = new StringBuilder();
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XDocument oXDoc = XDocument.Load(xmlPath);
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System.Xml.Linq.XElement xeRoot = oXDoc.Root;
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System.Xml.Linq.XElement xele = xeRoot.Element("UpdateFileList");
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foreach (var ele in xele.Elements())
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{
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if (sb.Length == 0)
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{
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sb.Append(ele.Value);
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}
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else
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{
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sb.Append("," + ele.Value);
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}
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}
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files = sb.ToString().Split(',');
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}
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catch (Exception ex)
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{
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ClassLog.WriteLog(ClassLog.LogType.Error.ToString(), ex.Message);
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}
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}
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#endregion
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#region 方法 -> 备份文件
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/// <summary>
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/// 备份下载文件
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/// Mr.Cai
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/// </summary>
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/// <param name="index">下载序号</param>
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private void downloadFile(string curfilename, int index)
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{
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try
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{
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string _CurFileName = curfilename;
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string _FileName = curfilename;
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//如果对应的文件经过处理
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if (_CurFileName.EndsWith(".rar"))
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{
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_FileName = _CurFileName.Substring(0, _CurFileName.LastIndexOf(".rar")); //不带后缀的路径和文件名
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}
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string StrCurReNamePath = _FileName.Substring(0, _FileName.LastIndexOf("\\") + 1);//文件路径
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string _SysDateString = System.DateTime.Now.ToString("yyyyMMdd");
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#region 文件备份
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//创建备份日期+更新文件目录
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if (!Directory.Exists(ConfigHelper.strMainProDir + StrCurReNamePath)) //路径是否存在
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{
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CommonHelper.createMultipleFolders(ConfigHelper.strMainProDir, StrCurReNamePath); //创建时间目录
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}
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if (!Directory.Exists(ConfigHelper.strBackupPath + _SysDateString + StrCurReNamePath)) //路径是否存在
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{
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CommonHelper.createMultipleFolders(ConfigHelper.strBackupPath + _SysDateString, StrCurReNamePath); //创建时间目录
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}
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//备份对应的文件--
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if (File.Exists(ConfigHelper.strMainProDir + _FileName))
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{
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//备份当前时间
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if (File.Exists(ConfigHelper.strBackupPath + _SysDateString + _FileName))
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{
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File.Delete(ConfigHelper.strBackupPath + _SysDateString + _FileName);
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}
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try
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{
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File.Copy(ConfigHelper.strMainProDir + _FileName,
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ConfigHelper.strBackupPath + _SysDateString + _FileName);
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}
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catch { }
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//如果存在配置文件就不更新该文件、也不删除该文件
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if (_FileName.Substring(_FileName.LastIndexOf("\\") + 1) == "Record.exe.config")
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{
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return;
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}
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//删除文件
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if (File.Exists(ConfigHelper.strMainProDir + _FileName))
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{
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File.Delete(ConfigHelper.strMainProDir + _FileName);
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}
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}
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#endregion
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#region 填充数据 \Record\
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FilesInfo fileone = new FilesInfo(
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CommonHelper.strUpdateURL + ConfigHelper.strSevUpdateFilesUrl + _CurFileName.Replace('\\', '/'),
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ConfigHelper.strMainProDir + _FileName, _FileName.Substring(_FileName.LastIndexOf("\\") + 1));
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listfiles.Add(fileone);
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#endregion
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}
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catch (Exception ex)
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{
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ClassLog.WriteLog(ClassLog.LogType.Error.ToString(), ex.Message);
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}
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}
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#endregion
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#region 方法 -> 读取显示预下载文件
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/// <summary>
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/// 读取显示待下载的文件
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/// Mr.Cai
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/// </summary>
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private void ReadFilesList()
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{
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if (files != null)
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{
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listfiles = new List<FilesInfo>();
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for (int i = 0; i < files.Length; i++)
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{
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downloadFile(files[i], i);
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}
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listView1.Items.Clear();
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ListViewItem item = null;
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foreach (FilesInfo file in listfiles)
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{
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item = new ListViewItem(new string[] { file.FileName, file.FileDownloadPath, file.FileSavePath });
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listView1.Items.Add(item);
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}
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}
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}
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#endregion
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#region 方法 -> 启动线程下载文件
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/// <summary>
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/// 下载文件
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/// Mr.Cai
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/// </summary>
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private void DownloadFiles()
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{
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ReadFilesList();//加载待下载的文件
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Downloader download = new Downloader(listfiles);
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download.DownloadStartingEvent += new Downloader.DelProInfoArg(download_DownloadStartingEvent);//事件订阅，开始下载
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download.DownloadedEvent += new Downloader.DelProInfoArg(download_DownloadedEvent);//事件订阅，新获取了数据表，更新显示
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download.DownloadEndEvent += new Downloader.DelProInfoArg(download_DownloadEndEvent);//事件订阅，一个文件下载完成
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download.DownloadALLEnd += new Downloader.DeldownloadEndArg(download_DownloadALLEnd);//事件订阅，所有的下载任务结束
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download.ErrorloadEvent += new Downloader.ErrorloadEndArg(download_Errorload);//事件订阅，错误信息记录
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download.Start();
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}
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#endregion
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#region 方法 -> 手动开始下载按钮事件
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/// <summary>
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/// 开始下载按钮
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/// Mr.Cai
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void btnStart_Click(object sender, EventArgs e)
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{
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DownloadFiles(); //启动线程下载文件
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}
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#endregion
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#region 方法 -> 订阅事件，显示下载进度信息
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void download_Errorload(FilesInfo _file, string _error)
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{
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ClassLog.WriteLog(ClassLog.LogType.Error.ToString(),
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"错误信息：" + _error + "\r\n重要参数：" + _file.ToString());
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}
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void download_DownloadALLEnd(bool _flag)
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{
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string error = string.Empty;
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if (_flag)
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{
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if (!string.IsNullOrEmpty(updatetime))
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{
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try
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{
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DateTime.Parse(updatetime);
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//更新本地xml
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CommonHelper.setConfigValue(ConfigHelper.strUpdateXmlPath, "UpDate", updatetime);
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}
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catch (Exception ex)
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{
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ClassLog.WriteLog(ClassLog.LogType.Error.ToString(),
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"更新本地xml失败：" + ex.ToString());
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}
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}
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error = "下载已结束！";
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RestartProgram();//重启升级后的程序
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}
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else
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{
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error = "下载发现错误，已终止下载！";
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}
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if (this.InvokeRequired)
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{
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this.BeginInvoke(new DelShowArg(ShowDownloadingInfo), new object[] { error, 0, 0 });
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}
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else
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{
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ShowDownloadingInfo(error, 0, 0);
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}
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System.Environment.Exit(0);
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}
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void download_DownloadEndEvent(FilesInfo _file)
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{
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int Downloaded = (int)_file.DownloadedSize / 1024;
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int ALLdownload = (int)_file.SumSize / 1024;
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string strDownloadingInfo = string.Format("{0} 已下载完成！", _file.FileName);
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if (this.InvokeRequired)
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{
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this.BeginInvoke(new DelShowArg(ShowDownloadingInfo), new object[] { strDownloadingInfo, ALLdownload, Downloaded });
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}
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else
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{
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ShowDownloadingInfo(strDownloadingInfo, ALLdownload, Downloaded);
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}
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}
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void download_DownloadedEvent(FilesInfo _file)
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{
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int Downloaded = (int)_file.DownloadedSize / 1024;
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int ALLdownload = (int)_file.SumSize / 1024;
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string strDownloadingInfo = string.Format("{0} 正在下载中！", _file.FileName);
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if (this.InvokeRequired)
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{
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this.BeginInvoke(new DelShowArg(ShowDownloadingInfo), new object[] { strDownloadingInfo, ALLdownload, Downloaded });
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}
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else
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{
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ShowDownloadingInfo(strDownloadingInfo, ALLdownload, Downloaded);
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}
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}
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void download_DownloadStartingEvent(FilesInfo _file)
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{
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int Downloaded = (int)_file.DownloadedSize / 1024;
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int ALLdownload = (int)_file.SumSize / 1024;
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string strDownloadingInfo = string.Format("开始下载 {0}！", _file.FileName);
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if (this.InvokeRequired)
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{
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this.BeginInvoke(new DelShowArg(ShowDownloadingInfo), new object[] { strDownloadingInfo, ALLdownload, Downloaded });
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}
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else
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{
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ShowDownloadingInfo(strDownloadingInfo, ALLdownload, Downloaded);
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}
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}
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/// <summary>
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/// 自定义数据显示委托
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/// </summary>
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/// <param name="_ShowInfo">显示的文字信息</param>
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/// <param name="_SumSize">总的数据包大小</param>
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/// <param name="_DownloadedSize">已下载数据包大小</param>
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private delegate void DelShowArg(string _ShowInfo, int _SumSize, int _DownloadedSize);
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/// <summary>
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/// 显示下载进度信息
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/// </summary>
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/// <param name="_ShowInfo">文字信息</param>
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/// <param name="_SumSize">总的数据包大小</param>
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/// <param name="_DownloadedSize">已下载大小</param>
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private void ShowDownloadingInfo(string _ShowInfo, int _SumSize, int _DownloadedSize)
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{
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lblProInfo.Text = _ShowInfo;
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if (_SumSize != 0 && _DownloadedSize != 0)
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{
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Probar.Maximum = _SumSize;
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Probar.Minimum = 0;
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Probar.Value = _DownloadedSize;
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lblPercent.Text = string.Format("{0}%", _DownloadedSize * 100 / _SumSize);
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}
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}
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#endregion
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#region 方法 -> 重启升级后的程序
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/// <summary>
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/// 重启升级后的程序
|
||
/// Mr.Cai
|
||
/// </summary>
|
||
private void RestartProgram()
|
||
{
|
||
Process[] _ProcessRecord = Process.GetProcessesByName("Record"); //系统日志程序
|
||
if (_ProcessRecord != null)
|
||
{
|
||
foreach (Process _Process in _ProcessRecord)
|
||
{
|
||
_Process.CloseMainWindow();
|
||
_Process.Kill();
|
||
_Process.Close();
|
||
}
|
||
}
|
||
|
||
try
|
||
{
|
||
Process exep = new Process();
|
||
exep.StartInfo.FileName = ConfigHelper.strMainProDir + "Record.exe";
|
||
exep.StartInfo.Arguments = "Record";
|
||
exep.StartInfo.CreateNoWindow = true;
|
||
exep.StartInfo.UseShellExecute = false;
|
||
exep.Start();
|
||
exep.WaitForExit(1000);//等待外部程序退出后才能往下低调执行
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
ClassLog.WriteLog(ClassLog.LogType.Error.ToString(), "程序启动报错：" + ex.Message);
|
||
}
|
||
//关闭当前程序
|
||
WindowsClosing();
|
||
}
|
||
#endregion
|
||
|
||
#region 方法 -> 无需更新程序,如果未启动直接启动程序
|
||
/// <summary>
|
||
/// 无需更新程序,如果未启动直接启动程序
|
||
/// Mr.Cai
|
||
/// </summary>
|
||
private void StartupProgram()
|
||
{
|
||
Process[] _ProcessRecord = Process.GetProcessesByName("Record"); //系统日志程序
|
||
if (_ProcessRecord == null || _ProcessRecord.Length == 0)
|
||
{
|
||
try
|
||
{
|
||
Process exep = new Process();
|
||
exep.StartInfo.FileName = ConfigHelper.strMainProDir + "Record.exe";
|
||
exep.StartInfo.Arguments = "Record";
|
||
exep.StartInfo.CreateNoWindow = true;
|
||
exep.StartInfo.UseShellExecute = false;
|
||
exep.Start();
|
||
exep.WaitForExit(1000);//等待外部程序退出后才能往下低调执行
|
||
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
ClassLog.WriteLog(ClassLog.LogType.Error.ToString(),
|
||
"程序启动报错（检查RecordUpdate.xml文件版本时间是不是和服务器时间一致，导致未找到Record.exe文件）：" + ex.Message);
|
||
|
||
//在此重新更新程序，也可屏蔽底下代码不做操作
|
||
LoadDownloadFileList();//获取文件列表并赋给全局变量
|
||
DownloadFiles(); //启动线程下载文件
|
||
return;
|
||
}
|
||
}
|
||
//MessageBox.Show("I'm good, I don't need to be updated!");
|
||
//关闭当前程序
|
||
WindowsClosing();
|
||
}
|
||
#endregion
|
||
|
||
#region 方法 -> 关闭程序集合
|
||
private void KillExe(string[] strProNameList)
|
||
{
|
||
if (strProNameList == null)
|
||
{
|
||
return;
|
||
}
|
||
|
||
foreach (string strProName in strProNameList)
|
||
{
|
||
if (!string.IsNullOrEmpty(strProName))
|
||
{
|
||
Process[] processes = Process.GetProcessesByName(strProName.Substring(0, strProName.LastIndexOf('.'))); //同程序名的所有进程
|
||
foreach (Process p in processes)//判断当前进程中是否已有该程序
|
||
{
|
||
if (p.MainModule.ModuleName == strProName)//通过程序路径判断，而不能通过程序名判断
|
||
{
|
||
string strVN = p.MainModule.FileVersionInfo.FileVersion; //获取进程中正在运行的这个程序的版本号
|
||
p.Kill(); // 结束进程
|
||
}
|
||
}
|
||
}
|
||
}
|
||
RefreshNotifyIcon();
|
||
}
|
||
#endregion
|
||
|
||
#region 方法 -> 强制结束程序，刷新通知栏区域图标
|
||
/// <summary>
|
||
/// 强制结束程序，刷新通知栏区域图标
|
||
/// 刷新通知栏区域图标
|
||
/// </summary>
|
||
private void RefreshNotifyIcon()
|
||
{
|
||
IntPtr vHandle = NotifyIconOverflowWindow();
|
||
IntPtr vProcessId = IntPtr.Zero;
|
||
Win32API.GetWindowThreadProcessId(vHandle, ref vProcessId);
|
||
IntPtr vProcess = Win32API.OpenProcess(Win32API.PROCESS_VM_OPERATION | Win32API.PROCESS_VM_READ | Win32API.PROCESS_VM_WRITE, IntPtr.Zero, vProcessId);
|
||
IntPtr vPointer = Win32API.VirtualAllocEx(vProcess, (int)IntPtr.Zero, 0x1000, Win32API.MEM_RESERVE | Win32API.MEM_COMMIT, Win32API.PAGE_READWRITE);
|
||
try
|
||
{
|
||
Rect r;
|
||
Win32API.GetWindowRect(vHandle, out r);
|
||
int width = r.Right - r.Left;
|
||
int height = r.Bottom - r.Top;
|
||
//从任务栏中间从左到右 MOUSEMOVE一遍，所有图标状态会被更新
|
||
for (int x = 1; x < width; x++)
|
||
{
|
||
for (int y = 0; y < height; y += 4)
|
||
{
|
||
Win32API.SendMessage(vHandle, Win32API.WM_MOUSEMOVE, 0, MakeLParam(x, y));
|
||
}
|
||
}
|
||
}
|
||
finally
|
||
{
|
||
Win32API.VirtualFreeEx(vProcess, vPointer, 0, Win32API.MEM_RELEASE);
|
||
Win32API.CloseHandle(vProcess);
|
||
}
|
||
}
|
||
|
||
private IntPtr NotifyIconOverflowWindow()
|
||
{
|
||
IntPtr h = IntPtr.Zero;
|
||
IntPtr hTemp = IntPtr.Zero;
|
||
|
||
h = Win32API.FindWindow("NotifyIconOverflowWindow", null); //托盘容器
|
||
hTemp = Win32API.FindWindowEx(h, IntPtr.Zero, "ToolbarWindow32", null);
|
||
|
||
return hTemp;
|
||
}
|
||
|
||
private IntPtr MakeLParam(int LoWord, int HiWord)
|
||
{
|
||
return (IntPtr)((HiWord << 16) | (LoWord & 0xffff));
|
||
}
|
||
#endregion
|
||
|
||
#region 方法 -> 正常关闭当前程序事务处理
|
||
/// <summary>
|
||
/// Mr.Cai 正常关闭当前程序事务处理
|
||
/// </summary>
|
||
private void WindowsClosing()
|
||
{
|
||
//任务栏区显示图标
|
||
this.ShowInTaskbar = false;
|
||
//托盘区图标隐藏
|
||
notifyIcon1.Visible = false;
|
||
//托盘区资源释放
|
||
notifyIcon1.Dispose();
|
||
//关闭所有
|
||
System.Environment.Exit(0);
|
||
}
|
||
#endregion
|
||
|
||
#region 方法 -> 内存释放、资源回收
|
||
/// <summary>
|
||
/// 内存释放、资源回收
|
||
/// Mr.Cai
|
||
/// </summary>
|
||
/// <param name="sender"></param>
|
||
/// <param name="e"></param>
|
||
private void FileDownload_FormClosing(object sender, FormClosingEventArgs e)
|
||
{
|
||
classLog = null;
|
||
files = null;
|
||
listfiles = null;
|
||
updatetime = null;
|
||
GC.Collect();//静态资源置空、不强制提醒系统回收
|
||
}
|
||
#endregion
|
||
}
|
||
} |