string validateSweep(decimal Value)
{ // Mostly copied from Run
var props = AvailableParameters.ToArray();
if (props.Length == 0)
{
return("");
}
if (isRunning)
{
return(""); // Avoid changing the value during run when the gui asks for validation errors.
}
if (!validateSweepMutex.WaitOne(0))
{
return("");
}
var originalValues = props.Select(set => set.GetValue(this)).ToArray();
try
{
var str = StringConvertProvider.GetString(Value, CultureInfo.InvariantCulture);
foreach (var set in props)
{
var val = StringConvertProvider.FromString(str, set.TypeDescriptor, this, CultureInfo.InvariantCulture);
set.SetValue(this, val);
}
return("");
}
catch (TargetInvocationException e)
{
return(e.InnerException.Message);
}
finally
{
for (int i = 0; i < props.Length; i++)
{
props[i].SetValue(this, originalValues[i]);
}
validateSweepMutex.ReleaseMutex();
}
}
public override void Run()
{
base.Run();
var selected = SelectedMembers.ToArray();
var originalValues = selected.Select(set => set.GetValue(this)).ToArray();
IEnumerable <decimal> range = LinearRange(SweepStart, SweepStop, (int)SweepPoints);
if (SweepBehavior == SweepBehavior.Exponential)
{
range = ExponentialRange(SweepStart, SweepStop, (int)SweepPoints);
}
var disps = selected.Select(x => x.GetDisplayAttribute()).ToList();
string names = string.Join(", ", disps.Select(x => x.Name));
if (disps.Count > 1)
{
names = string.Format("{{{0}}}", names);
}
foreach (var Value in range)
{
var val = StringConvertProvider.GetString(Value, CultureInfo.InvariantCulture);
foreach (var set in selected)
{
try
{
var value = StringConvertProvider.FromString(val, set.TypeDescriptor, this, CultureInfo.InvariantCulture);
set.SetValue(this, value);
}
catch (TargetInvocationException ex)
{
Log.Error("Unable to set '{0}' to value '{2}': {1}", set.GetDisplayAttribute().Name, ex.InnerException.Message, Value);
Log.Debug(ex.InnerException);
}
}
// Notify that values might have changes
OnPropertyChanged("");
var AdditionalParams = new ResultParameters();
foreach (var disp in disps)
{
AdditionalParams.Add(new ResultParameter(disp.Group.FirstOrDefault() ?? "", disp.Name, Value));
}
Log.Info("Running child steps with {0} = {1} ", names, Value);
var runs = RunChildSteps(AdditionalParams, BreakLoopRequested).ToList();
if (BreakLoopRequested.IsCancellationRequested)
{
break;
}
runs.ForEach(r => r.WaitForCompletion());
}
for (int i = 0; i < selected.Length; i++)
{
selected[i].SetValue(this, originalValues[i]);
}
}
