public OpcDaTagFilterEditingViewModel(OpcTagFilterViewModel filter)
{
Title = "Редактирование фильтра OPC DA тега";
SelectedOpcDaTagFilter = filter;
_Filters = ClientManager.SystemConfiguration.AutomationConfiguration.OpcDaTagFilters
.Where(f => f.UID != filter.OpcDaTagFilter.UID);
if ((filter.OpcDaServer == null) || (filter.OpcDaTag == null))
{
Name = SelectedOpcDaTagFilter.OpcDaTagFilter.Name;
Description = SelectedOpcDaTagFilter.OpcDaTagFilter.Description;
Hysteresis = SelectedOpcDaTagFilter.OpcDaTagFilter.Hysteresis.ToString();
}
else
{
SelectedOpcDaServer = OpcDaServers
.FirstOrDefault(srv => srv.Tags
.Any(tag => tag.Uid == SelectedOpcDaTagFilter.OpcDaTagFilter.TagUID));
if (SelectedOpcDaServer != null)
{
SelectedOpcDaTag = OpcDaServers.SelectMany(srv => srv.Tags)
.FirstOrDefault(tag => tag.Uid == SelectedOpcDaTagFilter.OpcDaTagFilter.TagUID);
Name = SelectedOpcDaTagFilter.OpcDaTagFilter.Name;
Description = SelectedOpcDaTagFilter.OpcDaTagFilter.Description;
Hysteresis = SelectedOpcDaTagFilter.OpcDaTagFilter.Hysteresis.ToString();
}
}
}
void InitializeFilters()
{
if (Filters == null)
Filters = new ObservableCollection<OpcTagFilterViewModel>();
else
Filters.Clear();
foreach (var filter in ClientManager.SystemConfiguration.AutomationConfiguration.OpcDaTagFilters
.FindAll(x => !Procedure.OpcDaTagFiltersUids.Contains(x.UID)))
{
var filterViewModel = new OpcTagFilterViewModel(filter);
Filters.Add(filterViewModel);
}
OnPropertyChanged(() => Filters);
SelectedFilter = Filters.FirstOrDefault();
}
void Initialize()
{
Filters = new ObservableCollection<FilterViewModel>();
foreach (var filter in ClientManager.SystemConfiguration.JournalFilters)
{
if (Procedure.FiltersUids.Contains(filter.UID))
{
var filterViewModel = new FilterViewModel(filter);
Filters.Add(filterViewModel);
}
}
OpcTagFilters = new ObservableCollection<OpcTagFilterViewModel>();
foreach (var opcFilter in ClientManager.SystemConfiguration.AutomationConfiguration.OpcDaTagFilters)
{
if (Procedure.OpcDaTagFiltersUids.Contains(opcFilter.UID))
{
var opcFilterViewModel = new OpcTagFilterViewModel(opcFilter);
OpcTagFilters.Add(opcFilterViewModel);
}
}
}
protected override bool Save()
{
double hysteresis;
var type = OpcDaTagFilter.GetExplicitType(SelectedOpcDaTag.TypeNameOfValue);
if (type != null)
{
switch (type.Value)
{
case ExplicitType.Integer:
{
hysteresis = Double.Parse(Hysteresis); break;
}
case ExplicitType.Float:
{
hysteresis = Double.Parse(Hysteresis); break;
}
case ExplicitType.Boolean:
{
hysteresis = 0; break;
}
default:
{
return false;
}
}
OpcDaTagFilterResult =
new OpcTagFilterViewModel(new OpcDaTagFilter(Guid.NewGuid(), Name,
Description == null ? string.Empty : Description,
SelectedOpcDaTag.Uid, hysteresis, type.Value));
return true;
}
else
{
return false;
}
//return base.Save();
}
public void ListWasChanged(Guid filterUID)
{
var newFilter = ClientManager.SystemConfiguration.AutomationConfiguration.OpcDaTagFilters
.FirstOrDefault(filter => filter.UID == filterUID);
if (newFilter != null)
{
if (!Filters.Any(vm => vm.OpcDaTagFilter.UID == newFilter.UID))
{
var filter = new OpcTagFilterViewModel(newFilter);
Filters.Add(filter);
SelectedFilter = filter;
}
}
}
public void UpdateContent()
{
foreach (var filter in Filters
.Where(x => !ClientManager.SystemConfiguration.JournalFilters.Any(y => y.UID == x.Filter.UID)).ToList())
Filters.Remove(filter);
OpcTagFilters.Clear();
foreach (var opcFilter in ClientManager.SystemConfiguration.AutomationConfiguration.OpcDaTagFilters)
{
if (Procedure.OpcDaTagFiltersUids.Contains(opcFilter.UID))
{
var opcFilterViewModel = new OpcTagFilterViewModel(opcFilter);
OpcTagFilters.Add(opcFilterViewModel);
}
}
SelectedOpcDaTagFilter = OpcTagFilters.FirstOrDefault();
}
void OnCreateOpcTagFilter()
{
var opcDaTagFilterCreationViewModel = new OpcDaTagFilterCreationViewModel();
if (DialogService.ShowModalWindow(opcDaTagFilterCreationViewModel))
{
var filterViewModel = opcDaTagFilterCreationViewModel.OpcDaTagFilterResult;
ClientManager.SystemConfiguration.AutomationConfiguration.OpcDaTagFilters.Add(filterViewModel.OpcDaTagFilter);
var newFilter = new OpcTagFilterViewModel(filterViewModel.OpcDaTagFilter);
Filters.Add(newFilter);
SelectedFilter = newFilter;
ServiceFactory.SaveService.AutomationChanged = true;
ServiceFactoryBase.Events.GetEvent<CreateOpcDaTagFilterEvent>().Publish(filterViewModel.OpcDaTagFilter.UID);
}
}
