public multi_downloader(string[] files, string dest_dir, System.Threading.AutoResetEvent resetEvent, int threads = -1)
{
this.files = files;
this.dest_dir = dest_dir;
this.resetEvent = resetEvent;
started_count = 0;
parallel_count = threads > 0 ? threads : parallel_count;
downloader = new download_file[parallel_count];
for (int i = 0; i < parallel_count; i++)
{
downloader[i] = new download_file(DestinationDir, i + 1);
downloader[i].DownloadProgress += new DownloadProgressHandler(download_progress);
downloader[i].DownloadCompleted += new DownloadCompletedHandler(download_completed);
}
Console.WriteLine(string.Format(@"
Downloader started.
{0} files to be downloaded.
Download directory: ""{1}""
Parallel in: {2} threads
============================
"
, files.Count(), dest_dir, parallel_count));
}
public multi_downloader(string[] files, string dest_dir, System.Threading.AutoResetEvent resetEvent, int threads = -1)
{
this.files = files;
this.dest_dir = dest_dir;
this.resetEvent = resetEvent;
started_count = 0;
parallel_count = threads > 0 ? threads : parallel_count;
downloader = new download_file[parallel_count];
for (int i = 0; i < parallel_count; i++)
{
downloader[i] = new download_file(DestinationDir, i + 1);
downloader[i].DownloadProgress += new DownloadProgressHandler(download_progress);
downloader[i].DownloadCompleted += new DownloadCompletedHandler(download_completed);
}
Console.WriteLine(string.Format(@"
Downloader started.
{0} files to be downloaded.
Download directory: ""{1}""
Parallel in: {2} threads
============================
"
, files.Count(), dest_dir, parallel_count));
}
private void download_completed(object sender)
{
lock (locker)
{
download_file current = (download_file)sender;
Console.SetCursorPosition(0, current.ConsoleLine);
Console.ForegroundColor = ConsoleColor.Gray;
Console.ForegroundColor = current.Error == null ? ConsoleColor.DarkGreen : ConsoleColor.DarkRed;
Console.WriteLine(
string.Format("{0,5} -> {4,14}{3,8} {1,-30} {2,-30}",
getIcon(current.Status),
current.FileName,
current.Error == null ? "" : string.Format("Error: {0}", current.Error.Message),
ContentSizeToStr(current.ContentBytes),
string.Empty
)
.PadRight(Console.WindowWidth - 1));
Console.ResetColor();
total_bytes += current.ContentBytes;
if (current.Error != null)
{
ErrorList += string.Format("{0,5}File: {1}\n{0,5}Error message: {2}\n\n",
" ",
current.FileName,
current.Error.Message + (current.Error.InnerException != null ? ("\nInnerMessage: " + current.Error.InnerException.Message) : ""));
}
}
download_file _current = (download_file)sender;
//check to finish
if (started_count == files.Count() &&
downloader.Where(x => x.Status == DownloadFileStatus.SUCCESS ||
x.Status == DownloadFileStatus.ERROR).Count() == parallel_count)
{
Console.SetCursorPosition(0, downloader.Max(x => x.ConsoleLine) + 2);
Console.ResetColor();
Console.WriteLine(" -------------------------\n");
if (ErrorList != null)
{
Console.ForegroundColor = ConsoleColor.DarkRed;
Console.WriteLine(ErrorList);
Console.ResetColor();
Console.WriteLine(" -------------------------");
}
resetEvent.Set();
}
else if (started_count != files.Count())
{
_current.download(files[started_count], process_line_start + started_count);
started_count++;
}
}
private void download_progress(object sender, DownloadProgressEventArgs e)
{
lock (locker)
{
download_file current = (download_file)sender;
double p = Math.Round((double)e.bytes * 1000 / (current.ContentBytes == 0 ? e.bytes : current.ContentBytes)) / 10;
Console.SetCursorPosition(0, current.ConsoleLine);
if (p > 0)
{
Console.ForegroundColor = ConsoleColor.White;
}
Console.WriteLine(
string.Format("{0,5}{3,3} {1,6}% {4,8} {5,8} {2,-30}",
getIcon(current.Status),
p.ToString("F1"),
e.name,
current.IndexThread,
ContentSizeToStr(e.speed),
ContentSizeToStr(current.ContentBytes))
.PadRight(Console.WindowWidth - 1));
Console.ResetColor();
}
}
