public ValidatePageViewModel(INavigationService navigationService, IPermissionService permissionService,
IStringLocalizer <ValidatePageViewModel> stringLocalizer, IEventAggregator eventAggregator, IApiClient apiClient,
IAppDataService appDataService, IMapper mapper, INotificationService notificationService)
: base(navigationService, permissionService, stringLocalizer)
{
EventAggregator = eventAggregator;
ApiClient = apiClient;
AppDataService = appDataService;
Mapper = mapper;
NotificationService = notificationService;
LegendItems = new ObservableCollection <ItemViewModel>();
((INotifyCollectionChanged)LegendItems).CollectionChanged += ObservableCollectionExtension.OnItemsAddedOrRemovedEventHandler(
(sender, itemsAdded) =>
{
foreach (ItemViewModel item in itemsAdded)
{
item.ItemSelected += ItemOnItemSelected;
}
}, (sender, itemsRemoved) =>
{
foreach (ItemViewModel item in itemsRemoved)
{
item.ItemSelected -= ItemOnItemSelected;
}
}, (sender) => { Helper.RunOnMainThreadIfRequired(() => throw new InvalidOperationException()); });
IsCorrectTappedCommand = new DelegateCommand(() =>
{
if (Correct != true)
{
SelectedLegendItem = null;
foreach (ItemViewModel itemViewModel in LegendItems)
{
itemViewModel.IsSelected = false;
}
}
Correct = Correct != true ? (bool?)true : null;
});
IsNotCorrectTappedCommand = new DelegateCommand(() =>
{
if (Correct == false)
{
SelectedLegendItem = null;
foreach (ItemViewModel itemViewModel in LegendItems)
{
itemViewModel.IsSelected = false;
}
}
Correct = Correct != false ? (bool?)false : null;
});
}
public TracePeriodicViewData()
{
_timer.AutoReset = true;
_timer.Elapsed += _timer_Elapsed;
PropertyChanged += Model_PropertyChanged;
Model = new TracePeriodicModel();
Model.Payload = ObservableCollectionExtension.CreateEmpty((uint)Model.DLC);
}
public PointHandler()
{
PointsOnCollectionChanged = ObservableCollectionExtension.OnItemsAddedOrRemovedEventHandler((sender, itemsAdded) =>
{
Helper.RunOnMainThreadIfRequired(() =>
{
// Race condition that could occur if you set a new points collection
if (!ReferenceEquals(sender, Points))
{
return;
}
foreach (IPoint point in itemsAdded.OfType <IPoint>())
{
AddPoint(point);
}
});
}, (sender, itemsRemoved) =>
{
Helper.RunOnMainThreadIfRequired(() =>
{
// Race condition that could occur if you set a new points collection
if (!ReferenceEquals(sender, Points))
{
return;
}
foreach (IPoint point in itemsRemoved.OfType <IPoint>())
{
RemovePoint(point);
}
});
}, (sender) =>
{
Helper.RunOnMainThreadIfRequired(() =>
{
// Race condition that could occur if you set a new points collection
if (!ReferenceEquals(sender, Points))
{
return;
}
RemovePoints();
});
});
}
public PointHandler()
{
PointsOnCollectionChanged = ObservableCollectionExtension.OnItemsAddedOrRemovedEventHandler((sender, itemsAdded) =>
{
Helper.RunOnMainThreadIfRequired(() =>
{
// Race condition that could occur if you set a new points collection
if (!ReferenceEquals(sender, Points))
{
return;
}
foreach (IPoint point in itemsAdded.OfType <IPoint>())
{
AddPoint(point);
}
});
}, (sender, itemsRemoved) =>
{
Helper.RunOnMainThreadIfRequired(() =>
{
// Race condition that could occur if you set a new points collection
if (!ReferenceEquals(sender, Points))
{
return;
}
foreach (IPoint point in itemsRemoved.OfType <IPoint>())
{
RemovePoint(point);
}
});
}, sender =>
{
Helper.RunOnMainThreadIfRequired(() =>
{
// Race condition that could occur if you set a new points collection
if (!ReferenceEquals(sender, Points))
{
return;
}
RemovePoints();
});
});
ClickGestureRecognizer = new UITapGestureRecognizer(recognizer =>
{
CGPoint tapPoint = recognizer.LocationInView(Map);
CLLocationCoordinate2D tapCoordinate = Map.ConvertPoint(tapPoint, Map);
MKMapPoint mapPoint = MKMapPoint.FromCoordinate(tapCoordinate);
// TODO: Optimize access if necessary (use R tree, k-d tree or similar)
MKCircle firstOrDefault = PointsToCirclesMapping.Values.FirstOrDefault(x => x.BoundingMapRect.Contains(mapPoint));
if (firstOrDefault != null)
{
if (PointsToCirclesMapping[firstOrDefault] is ISelectable selectable)
{
if (selectable.IsSelectable)
{
selectable.Selected = !selectable.Selected;
}
}
}
else
{
OnMapClicked?.Invoke(this, EventArgs.Empty);
}
});
}