public override void RemoveJob(IOperationModel operationModel)
{
if (ActiveJobs.ContainsKey(operationModel))
{
foreach (var executionId in ActiveJobs[operationModel].Keys)
{
ActiveJobs[operationModel][executionId].Stop();
ActiveJobs[operationModel][executionId].JobUpdate -= job_JobUpdate;
ActiveJobs[operationModel][executionId].JobCompleted -= job_JobCompleted;
}
ActiveJobs.Remove(operationModel);
}
}
public IDEAQueryExecuter()
{
var stream = Observable.FromEventPattern <ExecuteOperationModelEventArgs>(this, "ExecuteQueryEvent");
stream.GroupByUntil(k => k.EventArgs.OperationModel, g => Observable.Timer(TimeSpan.FromMilliseconds(50)))
.SelectMany(y => y.FirstAsync())
.Subscribe(async arg =>
{
var dispatcher = CoreApplication.MainView.CoreWindow.Dispatcher;
await dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
var operationModel = arg.EventArgs.OperationModel;
operationModel.ResultCauserClone = operationModel.Clone();
operationModel.Result = null;
if (ActiveJobs.ContainsKey(operationModel) && arg.EventArgs.StopPreviousExecution)
{
foreach (var executionId in ActiveJobs[operationModel].Keys)
{
ActiveJobs[operationModel][executionId].Stop();
ActiveJobs[operationModel][executionId].JobUpdate -= job_JobUpdate;
ActiveJobs[operationModel][executionId].JobCompleted -= job_JobCompleted;
}
ActiveJobs.Remove(operationModel);
}
// determine if new job is even needed (i.e., are all relevant inputfieldmodels set)
OperationJob newJob = null;
if (operationModel is HistogramOperationModel)
{
var histogramOperationModel = (HistogramOperationModel)operationModel;
if (((histogramOperationModel.VisualizationType == VisualizationType.table) && (histogramOperationModel.AttributeTransformationModels.Count > 0)) ||
((histogramOperationModel.VisualizationType != VisualizationType.table) && histogramOperationModel.GetAttributeUsageTransformationModel(AttributeUsage.X).Any() &&
histogramOperationModel.GetAttributeUsageTransformationModel(AttributeUsage.Y).Any()))
{
newJob = new HistogramOperationJob(
histogramOperationModel,
TimeSpan.FromMilliseconds(MainViewController.Instance.MainModel.ThrottleInMillis), (int)MainViewController.Instance.MainModel.SampleSize);
}
}
else if (operationModel is StatisticalComparisonOperationModel)
{
var statisticalComparisonOperationModel = (StatisticalComparisonOperationModel)operationModel;
newJob = new StatisticalComparisonOperationJob(
statisticalComparisonOperationModel,
TimeSpan.FromMilliseconds(MainViewController.Instance.MainModel.ThrottleInMillis), (int)MainViewController.Instance.MainModel.SampleSize);
}
else if (operationModel is ExampleOperationModel)
{
var exampleOperationModel = (ExampleOperationModel)operationModel;
newJob = new ExampleOperationJob(
exampleOperationModel,
TimeSpan.FromMilliseconds(MainViewController.Instance.MainModel.ThrottleInMillis), (int)MainViewController.Instance.MainModel.SampleSize);
}
else if (operationModel is RiskOperationModel)
{
var riskOperationModel = (RiskOperationModel)operationModel;
newJob = new RiskOperationJob(
riskOperationModel,
TimeSpan.FromMilliseconds(MainViewController.Instance.MainModel.ThrottleInMillis));
}
else if (operationModel is StatisticalComparisonDecisionOperationModel)
{
var riskOperationModel = (StatisticalComparisonDecisionOperationModel)operationModel;
newJob = new StatisticalComparisonDecisionOperationJob(
riskOperationModel,
TimeSpan.FromMilliseconds(MainViewController.Instance.MainModel.ThrottleInMillis));
}
if (newJob != null)
{
if (!ActiveJobs.ContainsKey(operationModel))
{
ActiveJobs.Add(operationModel, new Dictionary <int, OperationJob>());
}
ActiveJobs[operationModel][operationModel.ExecutionId] = newJob;
newJob.JobUpdate += job_JobUpdate;
newJob.JobCompleted += job_JobCompleted;
newJob.Start();
}
});
});
}