private void operationViewModelUpdated(OperationViewModel current)
{
if (current.OperationModel is IStatisticallyComparableOperationModel)
{
// update last moved time
_lastMoved[current] = DateTime.Now;
var allComparableOperationViewModels = MainViewController.Instance.OperationViewModels.Where(c => c.OperationModel is IStatisticallyComparableOperationModel);
// check if we need to create new inputvisualization views
foreach (var other in allComparableOperationViewModels)
{
var diff = current.Position - other.Position;
var areLinked = FilterLinkViewController.Instance.AreOperationViewModelsLinked(current, other);
if (!areLinked)
{
if ((Math.Abs(diff.Y) < 300) &&
(boundHorizontalDistance(current.Bounds, other.Bounds) < 200) &&
_lastMoved.ContainsKey(other) &&
(other != current) &&
(Math.Abs((_lastMoved[other] - _lastMoved[current]).TotalMilliseconds) < 400))
{
if (!StatisticalComparisonViews.Keys.Any(sov => sov.OperationViewModels.Contains(current) && sov.OperationViewModels.Contains(other)))
{
var comparisonOperationViewModel = new StatisticalComparisonOperationViewModel(
new StatisticalComparisonOperationModel(current.OperationModel.SchemaModel));
comparisonOperationViewModel.OperationViewModels.Add(other);
comparisonOperationViewModel.OperationViewModels.Add(current);
var a1 = (other.OperationModel as HistogramOperationModel)
.GetAttributeUsageTransformationModel(AttributeUsage.X).FirstOrDefault();
var a2 = (current.OperationModel as HistogramOperationModel)
.GetAttributeUsageTransformationModel(AttributeUsage.X).FirstOrDefault();
comparisonOperationViewModel.StatisticalComparisonOperationModel.TestType = TestType.chi2;
if (a1.AttributeModel.RawName != a2.AttributeModel.RawName)
{
comparisonOperationViewModel.StatisticalComparisonOperationModel.TestType = TestType.corr;
}
else if ((a1.AttributeModel as AttributeFieldModel).InputDataType == InputDataTypeConstants.FLOAT ||
(a1.AttributeModel as AttributeFieldModel).InputDataType == InputDataTypeConstants.INT)
{
comparisonOperationViewModel.StatisticalComparisonOperationModel.TestType = TestType.ttest;
}
comparisonOperationViewModel.Position =
(comparisonOperationViewModel.OperationViewModels.Aggregate(new Vec(), (a, b) => a + b.Bounds.Center.GetVec()) / 2.0 - comparisonOperationViewModel.Size / 2.0)
.GetWindowsPoint();
comparisonOperationViewModel.ComparisonViewModelState = ComparisonViewModelState.Opening;
comparisonOperationViewModel.DwellStartPosition = current.Position;
comparisonOperationViewModel.TicksSinceDwellStart = DateTime.Now.Ticks;
var view = new ComparisonView();
view.DataContext = comparisonOperationViewModel;
MainViewController.Instance.InkableScene.Children.Add(view);
StatisticalComparisonViews.Add(comparisonOperationViewModel, view);
}
}
}
}
}
}
void ComparisonViewModel_DataContextChanged(FrameworkElement sender, DataContextChangedEventArgs args)
{
if (_model != null)
{
_model.PropertyChanged -= _model_PropertyChanged;
_model.StatisticalComparisonOperationModel.PropertyChanged -= StatisticalComparisonOperationModel_PropertyChanged;
foreach (var vis in _model.OperationViewModels)
{
vis.PropertyChanged -= VisModel_PropertyChanged;
}
}
if (args.NewValue != null)
{
_model = (StatisticalComparisonOperationViewModel)args.NewValue;
_model.PropertyChanged += _model_PropertyChanged;
_model.StatisticalComparisonOperationModel.PropertyChanged += StatisticalComparisonOperationModel_PropertyChanged;
foreach (var vis in _model.OperationViewModels)
{
vis.PropertyChanged += VisModel_PropertyChanged;
}
updateRendering();
if (_menuView == null)
{
_menuViewModel = new MenuViewModel
{
AttachmentOrientation = AttachmentOrientation.Right,
NrColumns = 1,
NrRows = 3
};
var toggles = new List <ToggleMenuItemComponentViewModel>();
var items = new List <MenuItemViewModel>();
TestType[] types = new TestType[] { TestType.chi2, TestType.ttest, TestType.corr };
int count = 0;
foreach (var type in types)
{
var toggleMenuItem = new MenuItemViewModel
{
MenuViewModel = _menuViewModel,
Row = count,
RowSpan = 0,
Position = new Pt(0, 0),
Column = 0,
Size = new Vec(50, 22.333),
TargetSize = new Vec(50, 22.333),
};
//toggleMenuItem.Position = attachmentItemViewModel.Position;
var toggle = new ToggleMenuItemComponentViewModel
{
Label = type.ToString(),
IsChecked = _model.StatisticalComparisonOperationModel.TestType == type
};
toggles.Add(toggle);
toggleMenuItem.MenuItemComponentViewModel = toggle;
toggleMenuItem.MenuItemComponentViewModel.PropertyChanged += (sender2, args2) =>
{
var model = sender2 as ToggleMenuItemComponentViewModel;
if (args2.PropertyName == model.GetPropertyName(() => model.IsChecked))
{
if (model.IsChecked)
{
_model.StatisticalComparisonOperationModel.TestType = type;
_model.StatisticalComparisonOperationModel.FireOperationModelUpdated(new OperationModelUpdatedEventArgs());
foreach (var tg in model.OtherToggles)
{
tg.IsChecked = false;
}
}
}
};
_menuViewModel.MenuItemViewModels.Add(toggleMenuItem);
items.Add(toggleMenuItem);
count++;
}
foreach (var mi in items)
{
(mi.MenuItemComponentViewModel as ToggleMenuItemComponentViewModel).OtherToggles.AddRange(toggles.Where(ti => ti != mi.MenuItemComponentViewModel));
}
_menuView = new MenuView()
{
DataContext = _menuViewModel
};
menuCanvas.Children.Add(_menuView);
_menuViewModel.IsDisplayed = true;
}
}
}
