Example #1
0
        public FlashUploadCommandVM(IRUSDevice device, IFlashDumpDataParserFactory parserFactory, IFlashDumpSaver flashDumpSaver, IFlashDumpLoader dumpLoader, BusyObject busy)
        {
            _device         = device ?? throw new ArgumentNullException(nameof(device));
            _parserFactory  = parserFactory;
            _flashDumpSaver = flashDumpSaver;
            IsBusy          = busy ?? throw new ArgumentNullException(nameof(busy));

            SaveDump = new ActionCommand(saveDumpAsync, () => _dump != null && IsBusy.IsNotBusy, IsBusy);

            async Task saveDumpAsync()
            {
                try
                {
                    var path = IOUtils.RequestFileSavingPath("BIN(*.bin)|*.bin");
                    if (path != null)
                    {
                        using (var targetDumpFile = File.Create(path))
                        {
                            await _dump.SaveDumpAsync(targetDumpFile, _flashDumpSaver, new AsyncOperationInfo());
                        }

                        await dumpLoader.LoadAsync(path, new AsyncOperationInfo());

                        UserInteracting.ReportSuccess("Сохранение дампа Flash-памяти", "Файл успешно сохранен");
                    }
                }
                catch (Exception ex)
                {
                    Logger.LogErrorEverywhere("Ошибка сохранения дампа Flash-памяти", ex);
                }
            }
        }
Example #2
0
        public async static Task <FlashStreamReader> CreateAsync(RUSDeviceId device,
                                                                 IDictionary <RUSDeviceId, IEnumerable <IDataEntity> > formats,
                                                                 IFlashDumpDataParserFactory parserFactory,
                                                                 AsyncOperationInfo operationInfo)
        {
            var flashDumpPath         = Storaging.GetTempFilePath();
            var baseStream            = new FileStream(flashDumpPath, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.Read);
            var flashDumpWriteStream  = new FillNotifiableWriteOnlyStreamDecorator(CHUNK_SIZE, baseStream);
            var partsProvider         = new DumpParserPartsProvider(flashDumpPath);
            var partsProviderSupplier = new StreamPartsProviderSupplier(flashDumpWriteStream, partsProvider);
            var scope    = new DeviceOperationScope(new FlashDumpStreamParameter(flashDumpWriteStream));
            var sections = formats.Select(f =>
                                          new SectionedDataPacketParser.Section(
                                              f.Key,
                                              new DataPacketParser(EntitiesDeserializer.ExtractDataPacketDescriptors(f.Value))))
                           .ToArray();
            var dataParser   = new SectionedDataPacketParser(sections);
            var parserFuture = parserFactory.CreateFromRawPartsAsync(partsProvider.RawDumpParts(), dataParser, operationInfo);

            return(new FlashStreamReader(scope, device, formats, parserFuture, partsProviderSupplier, flashDumpWriteStream, flashDumpPath));
        }
 static FlashDumpDataParserFactory()
 {
     Instance = new FlashDumpDataParserFactory();
 }