public TreeEvent RemoveTreeEvent(EventTree eventTree, TreeEvent selectedTreeEventToRemove)
{
if (Equals(eventTree.MainTreeEvent, selectedTreeEventToRemove))
{
eventTree.MainTreeEvent = null;
eventTree.OnPropertyChanged(nameof(eventTree.MainTreeEvent));
return(null);
}
var parent = eventTree.MainTreeEvent.FindTreeEvent(treeEvent => treeEvent.FailingEvent == selectedTreeEventToRemove ||
treeEvent.PassingEvent == selectedTreeEventToRemove);
if (parent == null)
{
throw new ArgumentNullException();
}
if (parent.FailingEvent == selectedTreeEventToRemove)
{
parent.FailingEvent = null;
parent.OnPropertyChanged(nameof(parent.FailingEvent));
}
else
{
parent.PassingEvent = null;
parent.OnPropertyChanged(nameof(parent.PassingEvent));
}
return(parent);
}
public TreeEvent AddTreeEvent(EventTree eventTree, TreeEvent selectedTreeEventToAddTo, TreeEventType type)
{
var newTreeEvent = new TreeEvent
{
Name = "Nieuwe gebeurtenis"
};
foreach (var expert in project.Experts)
{
foreach (var hydraulicCondition in project.HydraulicConditions)
{
newTreeEvent.ClassesProbabilitySpecification.Add(new ExpertClassEstimation
{
Expert = expert,
HydraulicCondition = hydraulicCondition,
AverageEstimation = ProbabilityClass.None,
MinEstimation = ProbabilityClass.None,
MaxEstimation = ProbabilityClass.None
});
}
}
if (eventTree.MainTreeEvent == null)
{
eventTree.MainTreeEvent = newTreeEvent;
eventTree.OnPropertyChanged(nameof(eventTree.MainTreeEvent));
return(newTreeEvent);
}
switch (type)
{
case TreeEventType.Failing:
selectedTreeEventToAddTo.FailingEvent = newTreeEvent;
selectedTreeEventToAddTo.OnPropertyChanged(nameof(selectedTreeEventToAddTo.FailingEvent));
break;
case TreeEventType.Passing:
selectedTreeEventToAddTo.PassingEvent = newTreeEvent;
selectedTreeEventToAddTo.OnPropertyChanged(nameof(selectedTreeEventToAddTo.PassingEvent));
break;
}
return(newTreeEvent);
}
