private void Download_DownloadPercentageChangedEvent(object sender, PercentageChangedEventArgs args)
{
var info = (HttpDownload)sender;
Debug.WriteLine($"PercentageChanged: Task: {info.DownloadPath} Speed: {args.Speed} Progress: {args.Progress}");
//TaskPercentageChangedEvent?.Invoke(this, new DownloadProgressChangedEventArgs(_database.GetFileIdByPath(info.DownloadPath), new DataSize(args.Progress), new DataSize(args.Speed)));
EventAggregator.GetEvent <DownloadProgressChangedEvent>().Publish(new DownloadProgressChangedEventArgs(_database.GetFileIdByPath(info.DownloadPath), new DataSize(args.Progress), new DataSize(args.Speed)));
}
public TaskManager(IUnityContainer container, LocalDiskUser user) : base(container)
{
_user = user;
_dataFolder = Path.Combine(Directory.GetCurrentDirectory(), "Users", user.Name);
_database = TaskDatabase.GetDatabaseByUser(user);
_runing = true;
new Thread(async() =>
{
while (_runing)
{
Thread.Sleep(1000);
if (_downloadingTasks.Count(v => v.DownloadState == DownloadStateEnum.Downloading) < _user.ParallelTaskNumber)
{
//如果正在下载的文件数量与已经请求的文件数量相同
if (_database.GetDownloadingTask().Length == _downloadingTasks.Count)
{
var result = await _database.Next();
if (result.ErrorCode != 0)
{
if (result.ErrorCode == 209)
{
//没有新的任务了
}
//出现错误时的处理
continue;
}
//Created -> Waiting
EventAggregator.GetEvent <DownloadStateChangedEvent>().Publish(new DownloadStateChangedEventArgs(_database.GetFileIdByPath(result.Info.DownloadPath), DownloadStateEnum.Created, DownloadStateEnum.Waiting));
AddDownloadingTask(result.Info);
continue;
}
var data =
_database.GetDownloadingTask()
.FirstOrDefault(v => _downloadingTasks.All(v2 => v.DownloadPath != v2.DownloadPath));
AddDownloadingTask(data.Info);
}
}
}).Start();
}
public TaskManager(IUnityContainer container, MountUser user) : base(container)
{
_user = user;
_dataFolder = Path.Combine(Common.UserDataSavePath, user.Username);
if (!Directory.Exists(_dataFolder))
{
Directory.CreateDirectory(_dataFolder);
}
_database = TaskDatabase.GetDatabaseByUser(Container, user);
_runing = true;
new Thread(async() =>
{
while (_runing)
{
Thread.Sleep(1000);
if (_downloadingTasks.Count(v => v.DownloadState == DownloadStateEnum.Downloading) < Container.Resolve <ILocalConfigInfo>().ParallelTaskNumber)
{
//如果正在下载的文件数量与已经请求的文件数量相同
if (_database.GetDownloadingTask().Length == _downloadingTasks.Count)
{
var result = await _database.Next();
if (result == null)
{
continue;
}
if (result.ErrorCode != 0)
{
if (result.ErrorCode == 209)
{
//没有新的任务了
}
//出现错误时的处理
continue;
}
//Created -> Waiting
EventAggregator.GetEvent <DownloadStateChangedEvent>().Publish(new DownloadStateChangedEventArgs(_database.GetFileIdByPath(result.Info.DownloadPath), DownloadStateEnum.Created, DownloadStateEnum.Waiting));
AddDownloadingTask(result.Info);
continue;
}
var data =
_database.GetDownloadingTask()
.FirstOrDefault(v => _downloadingTasks.All(v2 => v.DownloadPath != v2.DownloadPath));
if (data != null)
{
AddDownloadingTask(data.Info);
}
}
}
})
{
IsBackground = true
}.Start();
}
