public OpcDaClientAddingServersViewModel(OpcDaClientViewModel vm)
{
Title = "Добавить OPC DA сервер";
_opcDaServersViewModel = vm;
GetOpcServerListCommand = new RelayCommand(OnGetOpcServerList, CanGetOpcServerList);
WaitHelper.Execute(OnGetOpcServerList);
}
public override void CreateViewModels()
{
_soundsViewModel = new SoundsViewModel();
_opcServersViewModel = new OPCServersViewModel();
_proceduresViewModel = new ProceduresViewModel();
_schedulesViewModel = new SchedulesViewModel();
_globalVariablesViewModel = new GlobalVariablesViewModel();
_planExtension = new AutomationPlanExtension(_proceduresViewModel);
_opcTechnosoftwareViewModel = new OpcTechnosoftwareViewModel();
_opcDaClientViewModel = new OpcDaClientViewModel();
_opcDaTagFiltersViewModel = new OpcDaTagFiltersViewModel();
}
public OpcDaClientReadWriteTagsViewModel(OpcDaClientViewModel vm)
{
Title = "Запись и чтение тегов";
_opcDaServersViewModel = vm;
Tags = _opcDaServersViewModel.SelectedTags
.Where(x => (x.AccessRights == TsDaAccessRights.ReadWritable) ||
(x.AccessRights == TsDaAccessRights.Writable))
.ToArray();
ReadTagCommand = new RelayCommand(OnReadTag, CanReadTag);
WriteTagCommand = new RelayCommand(OnWriteTag, CanWriteTag);
}
public OpcDaClientEditingTagsViewModel(OpcDaClientViewModel vm)
{
Title = "Структура групп тегов";
OpcDaClientViewModel = vm;
var result = ClientManager.RubezhService
.GetOpcDaServerGroupAndTags(RubezhServiceFactory.UID, OpcDaClientViewModel.SelectedOpcServer);
if (result.HasError)
{
throw new InvalidOperationException(String.Format("Сервер вернул ошибку: {0}", result.Error));
}
else
{
// Строим дерево для отображения
Elements = result.Result;
RootElement = OpcDaClientElementViewModel.Create(result.Result);
}
//var resultDisconnect = ClientManager.RubezhService
// .DisconnectFromOpcDaServer(OpcDaClientViewModel.SelectedOpcServer);
var children = RootElement.GetAllChildren(false).Where(x => x.Element.IsTag);
// Отмечаем уже выбранные теги
foreach (var item in OpcDaClientViewModel.SelectedTags)
{
var element = children.FirstOrDefault(x =>
x.Element.ElementName == item.ElementName && x.Element.Path == item.Path);
if (element != null)
{
var node = (OpcDaTag)element.Element;
node.IsChecked = true;
node.Uid = item.Uid;
}
}
}
public OpcDaClientMenuViewModel(OpcDaClientViewModel contex)
{
Context = contex;
}