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cyf
2026-07-02 10:11:39 +00:00
parent c10a5d64c7
commit aacefa24f8
822 changed files with 196665 additions and 14263 deletions
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插件库/Lskj.AutoUpdate/FrmProgress.cs
+318 -112
View File
@@ -1,11 +1,11 @@
/******************************
* 说明：下载进度窗口
* 创建人：龚宇超
* 创建日期：2018-02-09
* 修改人：
* 修改日期：
* 修改备注：
* 版本：1.0.0.0
/******************************
* 说明：下载进度窗口
* 创建人：龚宇超
* 创建日期：2018-02-09
* 修改人：
* 修改日期：
* 修改备注：
* 版本：1.0.0.0
******************************/
using System;
using System.Collections.Generic;
@@ -22,38 +22,45 @@ using System.Net;
namespace Lskj.AutoUpdate
{
/// <summary>
/// 下载进度窗口
/// 下载进度窗口
/// </summary>
public partial class FrmProgress : Form
{
/// <summary>
/// 是否下载完成
/// 是否下载完成
/// </summary>
private bool isFinished = false;
/// <summary>
/// 下载总数
/// 下载总数
/// </summary>
private long total = 0;
/// <summary>
/// 当前下载的总数
/// 当前下载的总数
/// </summary>
private long nDownloadedTotal = 0;
/// <summary>
/// 下载文件列表
/// 下载文件列表
/// </summary>
private List<DownloadFileInfo> downloadFileList = new List<DownloadFileInfo>();
/// <summary>
/// 所有文件列表
/// 所有文件列表
/// </summary>
private List<DownloadFileInfo> allFileList = null;
private ManualResetEvent evtDownload = null;
private ManualResetEvent evtPerDonwload = null;
private WebClient clientDownload = null;
private AutoUpdater autoUpdater = null;
private bool isUserCanceled = false;
private bool isClosingByCode = false;
private delegate void SetProcessBarCallBack(int current, int total);
private delegate void ExitCallBack(bool success);
private delegate void ShowCurrentDownloadFileNameCallBack(string name);
public bool IsUserCanceled
{
get { return isUserCanceled; }
}
public FrmProgress(List<DownloadFileInfo> downloadFileListTemp, AutoUpdater apd)
{
InitializeComponent();
@@ -65,7 +72,7 @@ namespace Lskj.AutoUpdate
//foreach (DownloadFileInfo item in downloadFileListTemp)
//{
// // 本地临时文件夹中不存在此文件则下载.
// // 本地临时文件夹中不存在此文件则下载.
// string tempUrlPath = CommonUnitity.GetFolderUrl(item);
// tempUrlPath = Path.Combine(CommonUnitity.SystemBinUrl + ConstModel.TEMP_FOLDER_NAME + tempUrlPath, item.FileName);
// if (!File.Exists(tempUrlPath))
@@ -73,17 +80,17 @@ namespace Lskj.AutoUpdate
// this.downloadFileList.Add(item);
// }
//}
this.lblAll.Text = string.Format("总进度(0/{0})", this.downloadFileList.Count);
this.lblAll.Text = string.Format("总进度(0/{0})", this.downloadFileList.Count);
}
/// <summary>
/// <para>说明：窗口加载</para>
/// <para>创建人：龚宇超</para>
/// <para>创建日期：2018-02-23 </para>
/// <para>修改人：</para>
/// <para>修改日期：</para>
/// <para>修改备注：</para>
/// <para>版本：1.0</para>
/// <para>说明：窗口加载</para>
/// <para>创建人：龚宇超</para>
/// <para>创建日期：2018-02-23 </para>
/// <para>修改人：</para>
/// <para>修改日期：</para>
/// <para>修改备注：</para>
/// <para>版本：1.0</para>
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
@@ -94,40 +101,45 @@ namespace Lskj.AutoUpdate
ThreadPool.QueueUserWorkItem(new WaitCallback(this.ProcDownload));
}
/// <summary>
/// <para>说明：</para>
/// <para>创建人：龚宇超</para>
/// <para>创建日期：2018-02-23 </para>
/// <para>修改人：</para>
/// <para>修改日期：</para>
/// <para>修改备注：</para>
/// <para>版本：1.0</para>
/// <para>说明：</para>
/// <para>创建人：龚宇超</para>
/// <para>创建日期：2018-02-23 </para>
/// <para>修改人：</para>
/// <para>修改日期：</para>
/// <para>修改备注：</para>
/// <para>版本：1.0</para>
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="FormClosingEventArgs"/> instance containing the event data.</param>
private void OnFormClosing(object sender, FormClosingEventArgs e)
{
if (!isFinished && DialogResult.Yes == MessageBox.Show(ConstModel.UPDATE_GIVING_UP, ConstModel.LS_TITLE_NAME, MessageBoxButtons.YesNo, MessageBoxIcon.Question))
if (isClosingByCode)
{
e.Cancel = true;
ReleaseDownloadWait();
return;
}
else
{
if (clientDownload != null)
clientDownload.CancelAsync();
evtDownload.Set();
evtPerDonwload.Set();
if (!isFinished && !isUserCanceled)
{
if (DialogResult.Yes != MessageBox.Show(ConstModel.UPDATE_GIVING_UP, ConstModel.LS_TITLE_NAME, MessageBoxButtons.YesNo, MessageBoxIcon.Question))
{
e.Cancel = true;
return;
}
CancelUpdate(true);
}
ReleaseDownloadWait();
}
/// <summary>
/// <para>说明：下载文件</para>
/// <para>创建人：龚宇超</para>
/// <para>创建日期：2018-02-23 </para>
/// <para>修改人：</para>
/// <para>修改日期：</para>
/// <para>修改备注：</para>
/// <para>版本：1.0</para>
/// <para>说明：下载文件</para>
/// <para>创建人：龚宇超</para>
/// <para>创建日期：2018-02-23 </para>
/// <para>修改人：</para>
/// <para>修改日期：</para>
/// <para>修改备注：</para>
/// <para>版本：1.0</para>
/// </summary>
/// <param name="o">The o.</param>
private void ProcDownload(object o)
@@ -148,12 +160,15 @@ namespace Lskj.AutoUpdate
while (!evtDownload.WaitOne(0, false))
{
if (isUserCanceled)
return;
try
{
if (this.downloadFileList.Count == 0)
break;
this.lblAll.Text = string.Format("总进度({0}/{1})", count - this.downloadFileList.Count, count);
this.lblAll.Text = string.Format("总进度({0}/{1})", count - this.downloadFileList.Count, count);
DownloadFileInfo file = this.downloadFileList[0];
@@ -174,7 +189,7 @@ namespace Lskj.AutoUpdate
{
try
{
//this.Text = "接收:" + e.BytesReceived.ToString() + " 字节数:" + progressBarCurrent.Maximum.ToString();
//this.Text = "接收:" + e.BytesReceived.ToString() + " 字节数:" + progressBarCurrent.Maximum.ToString();
progressBarCurrent.Value = (int)e.BytesReceived / progressBarCurrent.Maximum;
progressBarTotal.Value = (int)((nDownloadedTotal + e.BytesReceived) * 100 / total);
this.SetProcessBar(e.ProgressPercentage, (int)((nDownloadedTotal + e.BytesReceived) * 100 / total));
@@ -191,6 +206,15 @@ namespace Lskj.AutoUpdate
{
try
{
if (isUserCanceled || e.Cancelled)
{
evtPerDonwload.Set();
return;
}
if (e.Error != null)
throw e.Error;
DealWithDownloadErrors();
DownloadFileInfo dfile = e.UserState as DownloadFileInfo;
nDownloadedTotal += dfile.Size;
@@ -199,7 +223,13 @@ namespace Lskj.AutoUpdate
}
catch (Exception exp)
{
MessageBox.Show("下载错误202:" + exp.Message);
if (!isUserCanceled)
{
DownloadFileInfo dfile = e.UserState as DownloadFileInfo;
MessageBox.Show(BuildDownloadErrorMessage(dfile, exp), ConstModel.LS_TITLE_NAME, MessageBoxButtons.OK, MessageBoxIcon.Warning);
evtPerDonwload.Set();
ShowErrorAndRestartApplication();
}
//log the error message,you can use the application's log code
}
@@ -223,6 +253,9 @@ namespace Lskj.AutoUpdate
//Wait for the download complete
evtPerDonwload.WaitOne();
if (isUserCanceled)
return;
clientDownload.Dispose();
clientDownload = null;
@@ -231,11 +264,19 @@ namespace Lskj.AutoUpdate
}
catch (Exception e)
{
MessageBox.Show(this.downloadFileList[0].FileName + "\r\n" + e.Message);
ShowErrorAndRestartApplication();
if (!isUserCanceled)
{
DownloadFileInfo file = this.downloadFileList.Count > 0 ? this.downloadFileList[0] : null;
MessageBox.Show(BuildDownloadErrorMessage(file, e), ConstModel.LS_TITLE_NAME, MessageBoxButtons.OK, MessageBoxIcon.Warning);
ShowErrorAndRestartApplication();
}
//throw;
}
}
if (isUserCanceled)
return;
//When the files have not downloaded,return.
if (downloadFileList.Count > 0)
@@ -247,6 +288,7 @@ namespace Lskj.AutoUpdate
DealWithDownloadErrors();
//Debug.WriteLine("All Downloaded");
bool replaceSuccess = true;
foreach (DownloadFileInfo file in this.allFileList)
{
string tempUrlPath = CommonUnitity.GetFolderUrl(file);
@@ -269,7 +311,7 @@ namespace Lskj.AutoUpdate
System.IO.FileInfo f = new FileInfo(newPath);
if (!file.Size.ToString().Equals(f.Length.ToString()) && !file.FileName.ToString().EndsWith(".xml"))
{
MessageBox.Show($"文件大小与服务器不匹配 "+ file.FileName);
MessageBox.Show($"文件大小与服务器不匹配 "+ file.FileName);
ShowErrorAndRestartApplication();
}
@@ -320,7 +362,9 @@ namespace Lskj.AutoUpdate
}
catch (Exception exp)
{
MessageBox.Show("oldPath：" + oldPath + "\r\n" + "newPath：" + newPath + "\r\n" + exp.Message);
replaceSuccess = false;
MessageBox.Show("oldPath：" + oldPath + "\r\n" + "newPath：" + newPath + "\r\n" + exp.Message);
break;
//log the error message,you can use the application's log code
}
@@ -329,7 +373,7 @@ namespace Lskj.AutoUpdate
//After dealed with all files, clear the data
this.allFileList.Clear();
if (this.downloadFileList.Count == 0)
if (this.downloadFileList.Count == 0 && replaceSuccess)
Exit(true);
else
Exit(false);
@@ -337,41 +381,58 @@ namespace Lskj.AutoUpdate
evtDownload.Set();
}
/// <summary>
/// <para>说明：移动文件</para>
/// <para>创建人：龚宇超</para>
/// <para>创建日期：2018-02-23 </para>
/// <para>修改人：</para>
/// <para>修改日期：</para>
/// <para>修改备注：</para>
/// <para>版本：1.0</para>
/// <para>说明：移动文件</para>
/// <para>创建人：龚宇超</para>
/// <para>创建日期：2018-02-23 </para>
/// <para>修改人：</para>
/// <para>修改日期：</para>
/// <para>修改备注：</para>
/// <para>版本：1.0</para>
/// </summary>
/// <param name="oldPath">The old path.</param>
/// <param name="newPath">The new path.</param>
private void MoveFolderToOld(string oldPath, string newPath)
{
Exception lastException = null;
for (int i = 0; i < 10; i++)
{
try
{
if (File.Exists(oldPath + ".old"))
System.IO.File.SetAttributes(oldPath + ".old", System.IO.FileAttributes.Normal);
if (File.Exists(oldPath))
System.IO.File.SetAttributes(oldPath, System.IO.FileAttributes.Normal);
if (File.Exists(oldPath + ".old"))
System.IO.File.SetAttributes(oldPath + ".old", System.IO.FileAttributes.Normal);
if (File.Exists(oldPath))
System.IO.File.SetAttributes(oldPath, System.IO.FileAttributes.Normal);
if (File.Exists(oldPath + ".old"))
File.Delete(oldPath + ".old");
if (File.Exists(oldPath))
File.Move(oldPath, oldPath + ".old");
File.Move(newPath, oldPath);
if (File.Exists(oldPath + ".old"))
File.Delete(oldPath + ".old");
if (File.Exists(oldPath))
File.Move(oldPath, oldPath + ".old");
File.Move(newPath, oldPath);
return;
}
catch (IOException ex)
{
lastException = ex;
Thread.Sleep(500);
}
catch (UnauthorizedAccessException ex)
{
lastException = ex;
Thread.Sleep(500);
}
}
throw new IOException("文件可能仍被其他进程占用，重试后仍无法替换：" + oldPath, lastException);
}
/// <summary>
/// <para>说明：显示当前下载文件</para>
/// <para>创建人：龚宇超</para>
/// <para>创建日期：2018-02-23 </para>
/// <para>修改人：</para>
/// <para>修改日期：</para>
/// <para>修改备注：</para>
/// <para>版本：1.0</para>
/// <para>说明：显示当前下载文件</para>
/// <para>创建人：龚宇超</para>
/// <para>创建日期：2018-02-23 </para>
/// <para>修改人：</para>
/// <para>修改日期：</para>
/// <para>修改备注：</para>
/// <para>版本：1.0</para>
/// </summary>
/// <param name="name">The name.</param>
private void ShowCurrentDownloadFileName(string name)
@@ -380,21 +441,21 @@ namespace Lskj.AutoUpdate
{
ShowCurrentDownloadFileNameCallBack cb = new ShowCurrentDownloadFileNameCallBack(ShowCurrentDownloadFileName);
this.Invoke(cb, new object[] { name });
this.labelCurrentItem.Text = "正在更新：" + name;
this.labelCurrentItem.Text = "正在更新：" + name;
}
else
{
this.labelCurrentItem.Text = "正在更新：" + name;
this.labelCurrentItem.Text = "正在更新：" + name;
}
}
/// <summary>
/// <para>说明：显示当前进度</para>
/// <para>创建人：龚宇超</para>
/// <para>创建日期：2018-02-23 </para>
/// <para>修改人：</para>
/// <para>修改日期：</para>
/// <para>修改备注：</para>
/// <para>版本：1.0</para>
/// <para>说明：显示当前进度</para>
/// <para>创建人：龚宇超</para>
/// <para>创建日期：2018-02-23 </para>
/// <para>修改人：</para>
/// <para>修改日期：</para>
/// <para>修改备注：</para>
/// <para>版本：1.0</para>
/// </summary>
/// <param name="current">The current.</param>
/// <param name="total">The total.</param>
@@ -412,13 +473,13 @@ namespace Lskj.AutoUpdate
}
}
/// <summary>
/// <para>说明：退出升级程序</para>
/// <para>创建人：龚宇超</para>
/// <para>创建日期：2018-02-23 </para>
/// <para>修改人：</para>
/// <para>修改日期：</para>
/// <para>修改备注：</para>
/// <para>版本：1.0</para>
/// <para>说明：退出升级程序</para>
/// <para>创建人：龚宇超</para>
/// <para>创建日期：2018-02-23 </para>
/// <para>修改人：</para>
/// <para>修改日期：</para>
/// <para>修改备注：</para>
/// <para>版本：1.0</para>
/// </summary>
/// <param name="success">if set to <c>true</c> [success].</param>
private void Exit(bool success)
@@ -430,40 +491,42 @@ namespace Lskj.AutoUpdate
}
else
{
this.isClosingByCode = true;
this.isFinished = success;
this.DialogResult = success ? DialogResult.OK : DialogResult.Cancel;
this.Close();
}
}
/// <summary>
/// <para>说明：取消</para>
/// <para>创建人：龚宇超</para>
/// <para>创建日期：2018-02-23 </para>
/// <para>修改人：</para>
/// <para>修改日期：</para>
/// <para>修改备注：</para>
/// <para>版本：1.0</para>
/// <para>说明：取消</para>
/// <para>创建人：龚宇超</para>
/// <para>创建日期：2018-02-23 </para>
/// <para>修改人：</para>
/// <para>修改日期：</para>
/// <para>修改备注：</para>
/// <para>版本：1.0</para>
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
private void OnCancel(object sender, EventArgs e)
{
if (isUserCanceled)
return;
if (!isFinished && DialogResult.Yes == MessageBox.Show(ConstModel.UPDATE_GIVING_UP, ConstModel.LS_TITLE_NAME, MessageBoxButtons.YesNo, MessageBoxIcon.Question))
{
evtDownload.Set();
evtPerDonwload.Set();
autoUpdater.RollBack();
CancelUpdate(true);
Exit(false);
}
}
/// <summary>
/// <para>说明：下载失败</para>
/// <para>创建人：龚宇超</para>
/// <para>创建日期：2018-02-23 </para>
/// <para>修改人：</para>
/// <para>修改日期：</para>
/// <para>修改备注：</para>
/// <para>版本：1.0</para>
/// <para>说明：下载失败</para>
/// <para>创建人：龚宇超</para>
/// <para>创建日期：2018-02-23 </para>
/// <para>修改人：</para>
/// <para>修改日期：</para>
/// <para>修改备注：</para>
/// <para>版本：1.0</para>
/// </summary>
private void DealWithDownloadErrors()
{
@@ -478,4 +541,147 @@ namespace Lskj.AutoUpdate
{
//MessageBox.Show(e.Message);
//log the error message,you can use the application's log code
ShowErrorAndRestartApp
ShowErrorAndRestartApplication();
}
}
/// <summary>
/// 将WebClient下载异常转换为用户可理解的提示。
/// </summary>
/// <param name="file">下载文件信息。</param>
/// <param name="ex">下载异常。</param>
/// <returns>友好的错误提示。</returns>
private string BuildDownloadErrorMessage(DownloadFileInfo file, Exception ex)
{
StringBuilder message = new StringBuilder();
message.AppendLine("更新文件下载失败。");
if (file != null)
{
message.AppendLine("文件：" + file.FileName);
message.AppendLine("地址：" + file.DownloadUrl);
}
message.AppendLine("原因：" + GetFriendlyDownloadExceptionMessage(ex));
message.AppendLine();
message.AppendLine("请检查网络是否正常、更新服务器是否可访问，或关闭防火墙/杀毒软件拦截后重试。");
return message.ToString();
}
/// <summary>
/// 获取下载异常的具体原因。
/// </summary>
/// <param name="ex">异常对象。</param>
/// <returns>异常原因说明。</returns>
private string GetFriendlyDownloadExceptionMessage(Exception ex)
{
WebException webException = ex as WebException;
if (webException == null && ex != null)
{
webException = ex.InnerException as WebException;
}
if (webException != null)
{
HttpWebResponse response = webException.Response as HttpWebResponse;
if (response != null)
{
if (response.StatusCode == HttpStatusCode.ProxyAuthenticationRequired)
{
return "代理服务器需要认证，请检查系统代理账号或网络代理设置。";
}
if (response.StatusCode == HttpStatusCode.NotFound)
{
return "服务器上找不到该更新文件，请确认更新包是否已上传完整。";
}
if (response.StatusCode == HttpStatusCode.Forbidden || response.StatusCode == HttpStatusCode.Unauthorized)
{
return "服务器拒绝访问该更新文件，请检查文件权限或更新地址配置。";
}
return string.Format("服务器返回 {0} {1}，请确认更新文件是否存在或服务器权限是否正确。", (int)response.StatusCode, response.StatusDescription);
}
switch (webException.Status)
{
case WebExceptionStatus.NameResolutionFailure:
return "无法解析更新服务器地址，请检查DNS、网络连接或服务器地址配置。";
case WebExceptionStatus.ConnectFailure:
return "无法连接更新服务器，请检查网络、服务器端口或防火墙设置。";
case WebExceptionStatus.Timeout:
return "连接更新服务器超时，可能是网络不稳定或服务器响应过慢。";
case WebExceptionStatus.ProxyNameResolutionFailure:
return "代理服务器地址解析失败，请检查系统代理设置。";
case WebExceptionStatus.TrustFailure:
case WebExceptionStatus.SecureChannelFailure:
return "安全连接失败，请检查服务器证书或客户端系统时间。";
case WebExceptionStatus.ConnectionClosed:
return "下载过程中连接被关闭，可能是网络中断或服务器主动断开。";
case WebExceptionStatus.ProtocolError:
return "服务器返回了错误响应，请确认更新地址和文件权限。";
default:
return webException.Message;
}
}
if (ex is UriFormatException)
{
return "更新文件地址格式不正确。";
}
if (ex is UnauthorizedAccessException)
{
return "没有写入更新文件的权限，请以管理员身份运行或检查目录权限。";
}
if (ex is IOException)
{
return "写入更新文件失败，可能是文件被占用或磁盘空间不足。";
}
return ex != null ? ex.Message : "未知错误。";
}
/// <summary>
/// <para>说明：重新下载</para>
/// <para>创建人：龚宇超</para>
/// <para>创建日期：2018-02-23 </para>
/// <para>修改人：</para>
/// <para>修改日期：</para>
/// <para>修改备注：</para>
/// <para>版本：1.0</para>
/// </summary>
private void ShowErrorAndRestartApplication()
{
DialogResult dlg = MessageBox.Show(ConstModel.UPDATE_CONTINUE, ConstModel.LS_TITLE_NAME, MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (dlg == DialogResult.Yes)
CommonUnitity.RestartApplication();
else
{
if (clientDownload != null)
clientDownload.CancelAsync();
ReleaseDownloadWait();
autoUpdater.RollBack();
Exit(false);
}
}
private void CancelUpdate(bool rollback)
{
isUserCanceled = true;
if (clientDownload != null)
clientDownload.CancelAsync();
ReleaseDownloadWait();
if (rollback)
autoUpdater.RollBack(true);
}
private void ReleaseDownloadWait()
{
if (evtDownload != null)
evtDownload.Set();
if (evtPerDonwload != null)
evtPerDonwload.Set();
}
}
}