private void Download(object parameter)
{
System.Windows.Forms.FolderBrowserDialog downloadPathDialog = new System.Windows.Forms.FolderBrowserDialog
{
Description = "请选择下载文件夹",
SelectedPath = KnownFolders.Downloads.Path
};
if (downloadPathDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
Task.Run(() =>
{
GenericResult <FileMetaData> x = fileSystem.GetDetailsByUUID(UUID);
if (!string.IsNullOrWhiteSpace(x.Result.DownloadAddress))
{
DownloadingListViewModel.NewTask(x.Result.DownloadAddress, downloadPathDialog.SelectedPath, Name);
}
});
}
}
private async void Download(object parameter)
{
using System.Windows.Forms.FolderBrowserDialog downloadPathDialog = new System.Windows.Forms.FolderBrowserDialog
{
Description = "请选择下载文件夹",
SelectedPath = DefaultDownloadPath ?? KnownFolders.Downloads.Path
};
if (downloadPathDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
DefaultDownloadPath = downloadPathDialog.SelectedPath;
if (Directory)
{
await DownloadHelper(UUID, System.IO.Path.Combine(downloadPathDialog.SelectedPath, Name), 0);
async Task DownloadHelper(string uuid, string localParentPath, int depthIndex)
{
await foreach (FileMetaData child in GetChild(uuid))
{
if (!child.Directory)
{
DownloadingListViewModel.NewTask(child.UUID, localParentPath, child.Name);
}
else
{
string nextPath = System.IO.Path.Combine(localParentPath, child.Name);
System.IO.Directory.CreateDirectory(nextPath);
if (depthIndex < 32)
{
await DownloadHelper(child.UUID, nextPath, depthIndex + 1);
}
else
{
System.Threading.ThreadPool.QueueUserWorkItem((state) => DownloadHelper(child.UUID, nextPath, 0).Wait(), null);
}
}
}
}