public LocomotiveViewModel(ILocomotive model)
{
_model = model;
_sections = new ObservableCollection <SectionViewModel>();
foreach (var section in model.Sections)
{
_sections.Add(new SectionViewModel(section));
}
_isInEditMode = false;
_newName = _model.Name;
_cmdStartModifyName = new DependedCommand(() => {
IsInEditMode = true;
}, () => !IsInEditMode);
_cmdStartModifyName.AddDependOnProp(this, "IsInEditMode");
_cmdSetName = new DependedCommand(() =>
{
IsInEditMode = false;
Name = _newName;
}, () => IsInEditMode);
_cmdSetName.AddDependOnProp(this, "IsInEditMode");
}
private void UpdateLocomotivesIfDeletedUnsafe()
{
var devInfos = _deviceInformationStorage.DeviceInformations.ToList();
var psnDataInfos = _psnDataInformtationStorage.PsnDataInformations.ToList();
// 2. Check for deleted things:
var locomotivesToDelete = new List <ILocomotive>();
foreach (var locomotive in _locomotives)
{
ILocomotive locomotive1 = locomotive;
var devInfosForLocomotive = devInfos.Where(di => di.Name == locomotive1.Name).ToList();
if (devInfosForLocomotive.Count == 0)
{
// Если в привязаном хранилище не найдено не одной информации об устройстве, то нужно удалить такой локомотив
locomotivesToDelete.Add(locomotive);
}
else
{
// Если найдены информации для локомотива, то проверяем каждую его секцию:
var sectionsToDelete = new List <ISection>();
foreach (var section in locomotive.Sections)
{
ISection section1 = section; // for closure
var devInfosForSection = devInfosForLocomotive.Where(di => di.Description == section1.Name).ToList();
if (devInfosForSection.Count == 0)
{
// Если для секции локомотива не удалось найти информаию об устройстве в хранилище - нужно удалить секцию
sectionsToDelete.Add(section);
}
else
{
// Если в привязанном хранилище есть информация об устройстве для секции, то нужно проверить логи:
var psnDataInformations = psnDataInfos.Where(pdi => devInfosForSection.Any(di => di.Id.ToString() == pdi.DeviceInformationId.ToString())).ToList();
var psnLogsToDelete = section.Psns.Where(psnLog => psnDataInformations.All(pdi => pdi.Id.ToString() != psnLog.Id.ToString())).ToList();
foreach (var psnLog in psnLogsToDelete)
{
_uiNotifier.NotifyAndWait(() => section.Psns.Remove(psnLog));
}
}
}
foreach (var section in sectionsToDelete)
{
_uiNotifier.NotifyAndWait(() => locomotive.Sections.Remove(section));
}
}
}
foreach (var locomotive in locomotivesToDelete)
{
_uiNotifier.NotifyAndWait(() => _locomotives.Remove(locomotive));
}
}
private void FillSections(ILocomotive locomotive)
{
for (int i = 0; i < locomotive.Sections.Count; i++)
{
Sections.Add(new SectionViewModel(locomotive.Sections[i], i + 1, this));
}
// Связываем модель представления секций с секциями из модели данных.
_sectionsLinker = new ObservableCollectionsConnector <ISection, ISectionViewModel>
(locomotive.Sections, Sections, OnNewSectionAdded,
section => Sections.FirstOrDefault(e => e.Section == section));
}
/// <summary>
/// Вызывается автоматически при добавлении нового локомотива в список локомотивов в модели данных (IRepository.Locomotives).
/// </summary>
/// <param name="locomotive">Локомотив.</param>
/// <returns>Модель представления локомотива.</returns>
private LocomotiveViewModel OnNewLocomotiveAdded(ILocomotive locomotive)
{
var locomotiveViewModel = new LocomotiveViewModel(locomotive)
{
CaptureNewFaults = CaptureNewFaults
};
if (CaptureNewFaults)
{
locomotiveViewModel.AllFaultsNew = true;
}
return(locomotiveViewModel);
}
public SpeedAndDirection GetState(ILocomotive locomotive)
{
SpeedAndDirection speedAndDirection = speedAndDirectionState.FirstOrDefault(o => o.EAddress == locomotive.Functions.EAddress);
if (speedAndDirection == null)
{
speedAndDirection = new SpeedAndDirection()
{
EAddress = locomotive.Functions.EAddress,
speed = 0,
Direction = EDirection.Forwards
};
speedAndDirectionState.Add(speedAndDirection);
}
return(speedAndDirection);
}
/// <summary>
/// Конструктор.
/// </summary>
/// <param name="locomotive">Локомотив.</param>
public LocomotiveViewModel(ILocomotive locomotive)
{
Locomotive = locomotive;
FillSections(locomotive);
}
public static bool CanMove(this ILocomotive subject) => subject.Locomotion != null && subject.Locomotion.Active;
public Train(ILocomotive locomotiv, ICollection <IPassengerWagon> wagons)
{
_Locomotiv = locomotiv;
_Wagons = wagons;
}
public SectionMock(ILocomotive owner)
{
OwnerLocomotive = owner;
Faults = new ObservableCollection <IFaultLog>();
Psns = new ObservableCollection <IPsnLog>();
}
