public static Result Run(Window parent, int numSels, NEVariables variables)
{
var dialog = new LimitDialog(numSels, variables) { Owner = parent };
if (!dialog.ShowDialog())
return null;
return dialog.result;
}
void Command_Select_Limit(LimitDialog.Result result)
{
var variables = GetVariables();
var firstSel = new NEExpression(result.FirstSel).EvaluateRow<int>(variables);
var selMult = new NEExpression(result.SelMult).EvaluateRow<int>(variables);
var numSels = new NEExpression(result.NumSels).EvaluateRow<int>(variables);
IEnumerable<Range> retval = Selections;
retval = retval.Skip(firstSel - 1);
if (result.JoinSels)
retval = retval.Batch(selMult).Select(batch => new Range(batch.Last().End, batch.First().Start));
else
retval = retval.EveryNth(selMult);
retval = retval.Take(numSels);
Selections.Replace(retval.ToList());
}
