public void RemoveOperationViewModel(OperationContainerView operationContainerView)
{
var operationViewModel = (OperationViewModel)operationContainerView.DataContext;
MainModel.QueryExecuter.RemoveJob(operationViewModel.OperationModel);
OperationViewModels.Remove(operationViewModel);
Instance.InkableScene.Remove(operationContainerView);
operationContainerView.Dispose();
foreach (var attachmentView in Instance.InkableScene.Elements.Where(e => e is AttachmentView).ToList())
{
if (((AttachmentViewModel)attachmentView.DataContext).OperationViewModel == operationViewModel)
{
((AttachmentView)attachmentView).Dispose();
Instance.InkableScene.Remove(attachmentView);
}
}
if (operationViewModel.OperationModel is IFilterConsumerOperationModel)
{
foreach (var model in ((IFilterConsumerOperationModel)operationViewModel.OperationModel).LinkModels.ToArray())
{
((IFilterConsumerOperationModel)model.FromOperationModel).LinkModels.Remove(model);
model.ToOperationModel.LinkModels.Remove(model);
}
}
}
public ExampleOperationViewModel CreateDefaultExampleOperationViewModel(Pt position)
{
var visModel = OperationViewModelFactory.CreateDefaultExampleOperationViewModel(MainModel.SchemaModel, position);
visModel.Position = position;
addAttachmentViews(visModel);
OperationViewModels.Add(visModel);
return(visModel);
}
public HistogramOperationViewModel CreateDefaultHistogramOperationViewModel(AttributeModel attributeModel, Pt position)
{
var visModel = OperationViewModelFactory.CreateDefaultHistogramOperationViewModel(MainModel.SchemaModel, attributeModel, position);
visModel.Position = position;
addAttachmentViews(visModel);
OperationViewModels.Add(visModel);
return(visModel);
}
public OperationContainerView CopyOperationViewModel(OperationViewModel operationViewModel, Pt?centerPoint)
{
var newOperationContainerView = new OperationContainerView();
var newOperationViewModel = OperationViewModelFactory.CopyOperationViewModel(operationViewModel);
addAttachmentViews(newOperationViewModel);
OperationViewModels.Add(newOperationViewModel);
if (centerPoint.HasValue)
{
newOperationViewModel.Position = (Pt)centerPoint - operationViewModel.Size / 2.0;
}
newOperationContainerView.DataContext = newOperationViewModel;
InkableScene.Add(newOperationContainerView);
return(newOperationContainerView);
}
public void UpdateJobStatus()
{
foreach (var current in OperationViewModels.ToArray())
{
// check if we need to halt or resume the job
var tg = InkableScene.TransformToVisual(MainPage);
var tt = tg.TransformBounds(current.Bounds);
if (!MainPage.GetBounds().IntersectsWith(tt) && MainModel.QueryExecuter.IsJobRunning(current.OperationModel))
{
MainModel.QueryExecuter.HaltJob(current.OperationModel);
}
else if (MainPage.GetBounds().IntersectsWith(tt) &&
!MainModel.QueryExecuter.IsJobRunning(current.OperationModel))
{
MainModel.QueryExecuter.ResumeJob(current.OperationModel);
}
}
}
