/// <summary>
/// 下载文件的文件夹路径
/// </summary>
/// <param name="file"></param>
/// <param name="systemBinUrl"></param>
/// <param name="tempFolder"></param>
/// <returns></returns>
public static string GetFolderUrl(DownloadFileInfo file, string systemBinUrl, string tempFolder)
{
string folderPathUrl = string.Empty;
int folderPathPoint = file.DownloadUrl.IndexOf("/", 15) + 1;
string filepathstring = file.DownloadUrl.Substring(folderPathPoint);
int folderPathPoint1 = filepathstring.IndexOf("/");
string filepathstring1 = filepathstring.Substring(folderPathPoint1 + 1);
if (filepathstring1.IndexOf("/") != -1)
{
string[] ExeGroup = filepathstring1.Split('/');
for (int i = 0; i < ExeGroup.Length - 1; i++)
{
folderPathUrl += "\\" + ExeGroup[i];
}
if (!Directory.Exists(systemBinUrl + tempFolder + folderPathUrl))
{
Directory.CreateDirectory(systemBinUrl + tempFolder + folderPathUrl);
}
}
return(folderPathUrl);
}
private void ProcDownload(object o)
{
//临时文件夹
string tempFolderPath = Path.Combine(_SystemBinUrl, _TempFolder);
if (!Directory.Exists(tempFolderPath))
{
Directory.CreateDirectory(tempFolderPath);
}
evtPerDonwload = new ManualResetEvent(false);
//文件总大小
foreach (DownloadFileInfo file in this.downloadFileList)
{
total += file.Size;
}
#region 载
try
{
while (!evtDownload.WaitOne(0, false))
{
if (this.downloadFileList.Count == 0)
{
break;
}
//下载文件
DownloadFileInfo file = this.downloadFileList[0];
//显示下载文件名称
this.ShowCurrentDownloadFileName(file.FileName);
//下载
clientDownload = new WebClient();
////Added the function to support proxy
//clientDownload.Proxy = System.Net.WebProxy.GetDefaultProxy();
//clientDownload.Proxy.Credentials = CredentialCache.DefaultCredentials;
//clientDownload.Credentials = System.Net.CredentialCache.DefaultCredentials;
////End added
//下载进度
clientDownload.DownloadProgressChanged += (object sender, DownloadProgressChangedEventArgs e) =>
{
try
{
this.SetProcessBar(e.ProgressPercentage, (int)((nDownloadedTotal + e.BytesReceived) * 100 / total));
}
catch
{
//log the error message,you can use the application's log code
}
};
//下载完成
clientDownload.DownloadFileCompleted += (object sender, AsyncCompletedEventArgs e) =>
{
try
{
//DealWithDownloadErrors();
DownloadFileInfo dfile = e.UserState as DownloadFileInfo;
nDownloadedTotal += dfile.Size;
this.SetProcessBar(0, (int)(nDownloadedTotal * 100 / total));
evtPerDonwload.Set();
}
catch (Exception)
{
//log the error message,you can use the application's log code
}
};
evtPerDonwload.Reset();
////Download the folder file
//string tempFolderPath1 = Utility.GetFolderUrl(file, _SystemBinUrl, _TempFolder);
//if (!string.IsNullOrEmpty(tempFolderPath1))
//{
// tempFolderPath = Path.Combine(_SystemBinUrl, _TempFolder);
// tempFolderPath += tempFolderPath1;
//}
//else
//{
// tempFolderPath = Path.Combine(_SystemBinUrl, _TempFolder);
//}
string filePath = Path.Combine(tempFolderPath, file.FileFullName);
DirectoryHelper.CreateDirectoryByFilePath(filePath);
clientDownload.DownloadFileAsync(new Uri(file.DownloadUrl), filePath, file);
//Wait for the download complete
evtPerDonwload.WaitOne();
clientDownload.Dispose();
clientDownload = null;
//Remove the downloaded files
this.downloadFileList.Remove(file);
}
}
catch (Exception)
{
ShowErrorAndRestartApplication();
//throw;
}
#endregion
//When the files have not downloaded,return.
if (downloadFileList.Count > 0)
{
return;
}
//Test network and deal with errors if there have
//DealWithDownloadErrors();
#region 处理下载
this.Invoke(new MethodInvoker(delegate
{
buttonOk.Enabled = false;
}));
//Debug.WriteLine("All Downloaded");
foreach (DownloadFileInfo file in this.allFileList)
{
//string tempUrlPath = Utility.GetFolderUrl(file,_SystemBinUrl,_TempFolder);
string oldPath = string.Empty;
string newPath = string.Empty;
try
{
oldPath = Path.Combine(_SystemBinUrl, file.FileFullName);
newPath = Path.Combine(_SystemBinUrl + _TempFolder, file.FileFullName);
//if (!string.IsNullOrEmpty(tempUrlPath))
//{
// oldPath = Path.Combine(_SystemBinUrl + tempUrlPath.Substring(1), file.FileName);
// newPath = Path.Combine(_SystemBinUrl + _TempFolder + tempUrlPath, file.FileName);
//}
//else
//{
// oldPath = Path.Combine(_SystemBinUrl, file.FileName);
// newPath = Path.Combine(_SystemBinUrl + _TempFolder, file.FileName);
//}
////just deal with the problem which the files EndsWith xml can not download
//System.IO.FileInfo f = new FileInfo(newPath);
//if (!file.Size.ToString().Equals(f.Length.ToString()) && !file.FileName.ToString().EndsWith(".xml"))
//{
// ShowErrorAndRestartApplication();
//}
//Added for dealing with the config file download errors
string newfilepath = string.Empty;
if (newPath.Substring(newPath.LastIndexOf(".") + 1).Equals("config_"))
{
if (System.IO.File.Exists(newPath))
{
if (newPath.EndsWith("_"))
{
newfilepath = newPath;
newPath = newPath.Substring(0, newPath.Length - 1);
oldPath = oldPath.Substring(0, oldPath.Length - 1);
}
File.Move(newfilepath, newPath);
}
}
//End added
Utility.MoveFolderToOld(oldPath, newPath);
//if (File.Exists(oldPath))
//{
// Utility.MoveFolderToOld(oldPath, newPath);
//}
//else
//{
// //Edit for config_ file
// if (!string.IsNullOrEmpty(tempUrlPath))
// {
// if (!Directory.Exists(_SystemBinUrl + tempUrlPath.Substring(1)))
// {
// Directory.CreateDirectory(_SystemBinUrl + tempUrlPath.Substring(1));
// Utility.MoveFolderToOld(oldPath, newPath);
// }
// else
// {
// Utility.MoveFolderToOld(oldPath, newPath);
// }
// }
// else
// {
// Utility.MoveFolderToOld(oldPath, newPath);
// }
//}
}
catch (Exception)
{
//log the error message,you can use the application's log code
}
}
#endregion
//After dealed with all files, clear the data
this.allFileList.Clear();
if (this.downloadFileList.Count == 0)
{
Exit(true);
}
else
{
Exit(false);
}
evtDownload.Set();
}
