public void ShowDialog(DialogField[] fields)
{
_progress.FinishProgress();
foreach (var field in fields)
{
ProcessField(field);
}
_progress.StartProgress();
}
/// <inheritdoc />
public async Task <SaveResult> SaveFile(IStateInfo stateInfo, IFileSystem fileSystem, UPath savePath)
{
lock (_loadedFilesLock)
{
ContractAssertions.IsElementContained(_loadedFiles, stateInfo, "loadedFiles", nameof(stateInfo));
}
var isRunning = _progress.IsRunning();
if (!isRunning)
{
_progress.StartProgress();
}
var saveResult = await _fileSaver.SaveAsync(stateInfo, fileSystem, savePath, _progress);
if (!isRunning)
{
_progress.FinishProgress();
}
return(saveResult);
}
private void ExecuteActionWithProgress(Action action, IProgressContext progress = null)
{
var isRunning = progress?.IsRunning();
if (isRunning.HasValue && !isRunning.Value)
{
progress.StartProgress();
}
action();
if (isRunning.HasValue && !isRunning.Value)
{
progress.FinishProgress();
}
}
private async Task ExtractFiles(IList <IArchiveFileInfo> files)
{
if (files.Count <= 0)
{
_communicator.ReportStatus(true, "No files to extract.");
return;
}
// Select folder
var extractPath = SelectFolder();
if (extractPath.IsNull || extractPath.IsEmpty)
{
_communicator.ReportStatus(false, "No folder selected.");
return;
}
// Extract elements
_communicator.ReportStatus(true, string.Empty);
var destinationFileSystem = FileSystemFactory.CreatePhysicalFileSystem(extractPath, _stateInfo.StreamManager);
_progress.StartProgress();
await _asyncOperation.StartAsync(async cts =>
{
var count = 0;
foreach (var file in files)
{
if (cts.IsCancellationRequested)
{
break;
}
_progress.ReportProgress("Extract files", count++, files.Count);
if (IsFileLocked(file, false))
{
continue;
}
Stream newFileStream;
try
{
newFileStream = destinationFileSystem.OpenFile(file.FilePath.GetName(), FileMode.Create, FileAccess.Write);
}
catch (IOException)
{
continue;
}
var currentFileStream = await file.GetFileData();
currentFileStream.CopyTo(newFileStream);
newFileStream.Close();
}
});
_progress.ReportProgress("Extract files", 1, 1);
_progress.FinishProgress();
if (_asyncOperation.WasCancelled)
{
_communicator.ReportStatus(false, "File extraction cancelled.");
}
else
{
_communicator.ReportStatus(true, "File(s) extracted successfully.");
}
}