public static async Task MoveFile(string source, string target, Action <TransferProgress> progress, CancellationToken cancellationToken = default(CancellationToken))
{
if (IsSameDrive(source, target))
{
await FileTransferManager.MoveWithProgressAsync(source, target, progress, cancellationToken);
}
else
{
await CopyFile(source, target, progress, cancellationToken);
File.Delete(source);
}
}
private async void MoveFiles(ObjectListView sourceListView, ObjectListView targetListView, IEnumerable <MyFileSystemInfo> sources, MyFileSystemInfo target, FileMoveMode mode = FileMoveMode.None)
{
if (mode == FileMoveMode.None)
{
return;
}
long totalSize = 0;
int fileCount = 0;
long totalTransferred = 0;
foreach (MyFileSystemInfo source in sources)
{
if (source.IsDirectory)
{
fileCount += FileHelper.GetFolderFileCount(source.AsDirectory);
totalSize += FileHelper.GetFolderSize(source.AsDirectory);
}
else
{
totalSize += source.AsFile.Length;
fileCount++;
}
}
this.cancellationTokenSource = new CancellationTokenSource();
FileCopyInfo info = new FileCopyInfo()
{
TotalSize = totalSize, FileCount = fileCount
};
Dictionary <string, TransferProgress> fileTransferred = new Dictionary <string, TransferProgress>();
Action <TransferProgress> fileCopyProgress = (progress) =>
{
if (this.isCanceled)
{
return;
}
if (!fileTransferred.ContainsKey(progress.SourcePath))
{
fileTransferred.Add(progress.SourcePath, progress);
}
else
{
fileTransferred[progress.SourcePath] = progress;
}
totalTransferred = fileTransferred.Sum(item => item.Value.Transferred);
info.FinishedCount = fileTransferred.Where(item => item.Value.Transferred == item.Value.Total).Count();
info.TotalTransferred = totalTransferred;
info.CurrentSize = progress.StreamSize;
info.CurrentTransferred = progress.Transferred;
info.CurrentPercent = progress.Fraction;
info.TotalPercent = totalTransferred / (totalSize * 1.0);
this.Feedback($"Progress:({info.FinishedCount}/{info.FileCount}) {FileHelper.FormatFileSize(info.TotalTransferred)}/{FileHelper.FormatFileSize(info.TotalSize)}, {info.TotalPercent.ToString("P")}");
};
try
{
this.isCanceled = false;
this.isMoving = true;
foreach (MyFileSystemInfo source in sources)
{
if (this.isCanceled)
{
break;
}
if (source.IsDirectory)
{
DirectoryInfo sourceFolder = source.AsDirectory;
string targetFolder = Path.Combine(target.FullName, sourceFolder.Name);
if (FileHelper.IsSameDrive(source.AsDirectory.FullName, targetFolder) && (mode == FileMoveMode.Cut || mode == FileMoveMode.Drag))
{
await FileTransferManager.MoveWithProgressAsync(source.AsDirectory.FullName, targetFolder, fileCopyProgress, this.cancellationTokenSource.Token);
}
else
{
await FileHelper.CopyFolder(source.AsDirectory.FullName, targetFolder, true, fileCopyProgress, this.cancellationTokenSource.Token);
if (mode == FileMoveMode.Cut)
{
source.AsDirectory.Delete(true);
}
}
}
else
{
FileInfo sourceFile = source.AsFile;
string targetFilePath = Path.Combine(target.FullName, sourceFile.Name);
if (FileHelper.IsSameDrive(sourceFile.DirectoryName, target.FullName) && (mode == FileMoveMode.Cut || mode == FileMoveMode.Drag))
{
await FileHelper.MoveFile(sourceFile.FullName, targetFilePath, fileCopyProgress, this.cancellationTokenSource.Token);
}
else
{
await FileHelper.CopyFile(sourceFile.FullName, targetFilePath, fileCopyProgress, this.cancellationTokenSource.Token);
if (mode == FileMoveMode.Cut)
{
sourceFile.Delete();
}
}
}
}
this.MoveObjects(sourceListView, targetListView, sources, target, mode);
}
catch (Exception ex)
{
this.Feedback(ex.Message, true);
}
finally
{
this.isMoving = false;
if (mode != FileMoveMode.Copy)
{
this.RefreshListView(this.navigator);
}
this.RefreshListView(this.lvFiles);
}
}
