public DeviceDataRequestVM(IRUSDevice device, BusyObject isBusy, IDataProvider[] dataProviders)
{
_device = device;
IsBusy = isBusy;
DeviceDataVM = new DeviceDataVM(_device);
GetDataRequest = new ActionCommand(getData, IsBusy)
{
CanBeExecuted = _device.SupportedCommands.Contains(Command.DATA)
};
GetDataPacketConfigurationRequest = new ActionCommand(getDataPacketFormat, IsBusy)
{
CanBeExecuted = _device.SupportedCommands.Contains(Command.DATA_PACKET_CONFIGURATION_FILE)
};
foreach (var dataProvider in dataProviders)
{
if (dataProvider is IDecoratedDataProvider drp)
{
drp.DecoratedDataRowAquired += updateData;
}
else
{
dataProvider.DataRowAquired += updateData;
}
}
async Task getDataPacketFormat()
{
using (IsBusy.BusyMode)
{
var result = await _device.ReadAsync(Command.DATA_PACKET_CONFIGURATION_FILE, DeviceOperationScope.DEFAULT, CancellationToken.None);
if (result.Status == ReadStatus.OK)
{
Logger.LogOKEverywhere($"Формат пакета данных обновлен");
}
else
{
Logger.LogErrorEverywhere($"Ошибка обновления формата пакета данных");
}
}
}
async Task getData()
{
using (IsBusy.BusyMode)
{
var data = await _device.ReadAsync(Command.DATA, DeviceOperationScope.DEFAULT, CancellationToken.None);
if (data.Status == ReadStatus.OK)
{
updateData(data.Entities.GetViewEntities());
}
}
}
}
public async Task <bool> CheckFilesAsync()
{
Logger.LogInfoEverywhere("Начата проверка файлов");
using (Logger.Indent)
{
var serials = new List <object>();
foreach (var fileRequest in _device.SupportedCommands.Where(r => r.IsFileRequest()))
{
var fileType = fileRequest.GetFileType();
var result = await _device.ReadAsync(fileRequest, DeviceOperationScope.DEFAULT, CancellationToken.None);
if (result.Status == ReadStatus.OK)
{
var actualSerial = Files.GetFileEntity(result.Entities, FileEntityType.SERIAL_NUMBER).Value;
if (Equals(actualSerial, Files.DEFAULT_SERIAL))
{
Logger.LogWarningEverywhere($"Файл \"{fileType.GetInfo().FileName}\" не установлен");
return(false);
}
serials.Add(actualSerial);
if (serials.Any(s => !Equals(s, actualSerial)))
{
Logger.LogWarningEverywhere($"Серийные номера файлов не совпадают");
return(false);
}
}
else
{
Logger.LogErrorEverywhere($"Не удалось прочитать файл \"{fileType.GetInfo().FileName}\"");
return(false);
}
}
return(true);
}
}
public async Task <IEnumerable <IDataEntity> > GenerateAsync(IEnumerable <CalibrationFileEntity> coefficients)
{
var result = await _device.ReadAsync(_calibrationFileType.GetInfo().RequestAddress, DeviceOperationScope.DEFAULT, CancellationToken.None);
if (result.Status != ReadStatus.OK)
{
throw new InvalidOperationException("Не удалось запросить файл калибровки для определения серийного номера и модификации прибора.");
}
var serialNumber = Files.GetFileEntity(result.Entities, FileEntityType.SERIAL_NUMBER);
var modification = Files.GetFileEntity(result.Entities, FileEntityType.MODIFICATION);
return(generateFile());
IEnumerable <IDataEntity> generateFile()
{
var fileInfo = new FileDescriptorsTarget(_calibrationFileType, _fileVersion, _device.Id);
foreach (var descriptor in Files.Descriptors[fileInfo].Descriptors)
{
var entity = descriptor.FileDefaultDataEntity;
if (descriptor.ValueFormat == DataEntityFormat.CALIBRATION_PACKET_ENTITIES_ARRAY)
{
entity = descriptor.InstantiateEntity(descriptor.Serialize(coefficients));
}
if (entity.Descriptor.Name == serialNumber.Descriptor.Name)
{
yield return(serialNumber);
}
else if (entity.Descriptor.Name == modification.Descriptor.Name)
{
yield return(modification);
}
else
{
yield return(entity);
}
}
}
}
public async Task OnReadAsync(AsyncOperationInfo operationInfo)
{
if (_dump != null && !await UserInteracting.RequestAcknowledgementAsync("Начать загрузку дампа Flash-памяти", "Предыдущий дамп будет стерт из памяти программы-NL-NLПродолжить?"))
{
return;
}
operationInfo.Progress.Report(0);
var formats = new Dictionary <RUSDeviceId, IEnumerable <IDataEntity> >();
switch (formatSource)
{
case FormatSource.MODULE:
{
var format = await _device.ReadAsync(Command.DATA_PACKET_CONFIGURATION_FILE, DeviceOperationScope.DEFAULT, operationInfo);
if (format.Status != ReadStatus.OK)
{
Logger.LogErrorEverywhere("Не удалось получить формат данных");
return;
}
formats.Add(_device.Id, format.Entities);
}
break;
case FormatSource.DEVICES:
{
foreach (var device in _device.Children.Concat(_device))
{
var format = await device.ReadAsync(Command.FLASH_DATA_PACKET_CONFIGURATION, DeviceOperationScope.DEFAULT, operationInfo);
if (format.Status == ReadStatus.OK)
{
formats.Add(device.Id, format.Entities);
}
else
{
Logger.LogWarningEverywhere($"Не удалось получить формат данных для устройства: {device.Id}");
}
}
}
break;
default:
throw new NotSupportedException();
}
if (formats.Count == 0)
{
Logger.LogErrorEverywhere($"Ни один из требуемых форматов не был получен");
return;
}
var reader = await FlashStreamReader.CreateAsync(_device.Id, formats, _parserFactory, operationInfo);
var result = await _device.ReadAsync(Command.DOWNLOAD_FLASH, reader.FlashReadOperationScope, operationInfo);
if (result.Status == ReadStatus.OK)
{
await reader.FinishAsync(operationInfo);
_dump = reader;
}
}
public virtual Task <ReadRequestResult> ReadAsync(RequestAddress request, AsyncOperationInfo operationInfo = null) => _base.ReadAsync(request, operationInfo);
public virtual Task <ReadResult> ReadAsync(Command request, DeviceOperationScope scope, AsyncOperationInfo cancellation)
{
return(_base.ReadAsync(request, scope, cancellation));
}
/// <summary>
///
/// </summary>
/// <param name="device"></param>
/// <param name="commandAddress"></param>
/// <param name="handlerWidget">optional</param>
/// <param name="isBusy"></param>
public DeviceCommandVM(IRUSDevice device, Command commandAddress, ICommandHandlerWidget handlerWidget, BusyObject isBusy)
{
_device = device;
_request = commandAddress;
IsBusy = isBusy;
Widget = handlerWidget;
var requestinfo = Requests.GetRequestDescription(_device.Id, _request);
Entities.AddRange(requestinfo.UserCommandDescriptors
.Select(d => new CommandEntityVM(d))
.ToArray());
Name = _request.GetInfo().CommandName;
Send = new ActionCommand(burnAsync, IsBusy);
Read = new ActionCommand(readAsync, IsBusy);
Cancel = new ActionCommand(cancelAsync, () => _currentRequest != null, IsBusy);
Read.CanBeExecuted = IsReadSupported = commandAddress.GetInfo().IsReadSupported;
Send.CanBeExecuted = IsSendSupported = commandAddress.GetInfo().IsWriteSupported;
Cancel.CanBeExecuted = Widget?.Settings?.AllowCancelling ?? false;
Progress = (Widget?.Settings?.ShowProgress ?? false)
? new RichProgress()
: null;
async Task burnAsync()
{
using (IsBusy.BusyMode)
{
Logger.LogInfoEverywhere($"Отправка комманды записи \"{Name}\"");
if (Widget != null)
{
throw new NotImplementedException();
}
assertViewValues();
var entitiesToWrite = Entities.Select(e => e.Entity).ToArray();
var allEntitiesToWrite = requestinfo.BuildWriteRequestBody(entitiesToWrite);
var result = await _device.BurnAsync(_request, allEntitiesToWrite, DeviceOperationScope.DEFAULT, CancellationToken.None);
if (result.Status == BurnStatus.OK)
{
if (IsReadSupported)
{
await verifyBurnAsync(allEntitiesToWrite);
}
else
{
Logger.LogOKEverywhere("Запись завершена");
}
}
else
{
Logger.LogErrorEverywhere("Ошибка отправки команды");
}
}
async Task verifyBurnAsync(IEnumerable <IDataEntity> allEntitiesToWrite)
{
var readEntities = await readAsync();
if (readEntities != null)
{
var isVerified = readEntities
.Select(e => e.Value)
.SequenceEqual(allEntitiesToWrite.Select(e => e.Value));
if (isVerified)
{
Logger.LogOKEverywhere("Запись завершена");
}
else
{
Logger.LogWarningEverywhere("Записанные данные не совпадают с прочитанными");
}
}
}
}
async Task <IEnumerable <IDataEntity> > readAsync()
{
using (IsBusy.BusyMode)
{
Logger.LogInfoEverywhere($"Отправка комманды чтения \"{Name}\"");
if (Widget != null)
{
await widgetsHandlerAsync();
return(null);
}
else
{
var result = await _device.ReadAsync(_request, DeviceOperationScope.DEFAULT, CancellationToken.None);
if (result.Status == ReadStatus.OK)
{
foreach (var entity in Entities)
{
var match = result.Entities.First(e => e.Descriptor.Equals(entity.Descriptor));
entity.EntityValue.ModelValue = match.Value;
}
assertViewValues();
Logger.LogOKEverywhere("Чтение завершено");
return(result.Entities);
}
else
{
Logger.LogErrorEverywhere("Ошибка отправки команды");
return(null);
}
}
}
async Task widgetsHandlerAsync()
{
try
{
Progress.Reset();
_currentRequest = new AsyncOperationInfo(Progress).UseInternalCancellationSource();
Cancel.Update();
await Widget.Model.OnReadAsync(_currentRequest);
}
catch (OperationCanceledException)
{
Logger.LogInfoEverywhere("Команда была отменена");
}
catch (Exception ex)
{
Logger.LogErrorEverywhere("Ошибка отправки команды", ex);
}
finally
{
_currentRequest = null;
Cancel.Update();
}
}
}
async Task cancelAsync()
{
_currentRequest.Cancel();
}
void assertViewValues()
{
foreach (var e in Entities)
{
e.EntityValue.AssertValue();
}
}
}
