private bool RecursiveSelection(List <QlikListbox> listboxes, int start, SelectionGroup group, List <SelectionGroup> groups)
{
if (start == listboxes.Count)
{
groups.Add(group);
return(false);
}
for (int i = start; i < listboxes.Count; i++)
{
var flatSelection = listboxes[i].GetNextSelection();
if (flatSelection == null)
{
return(false);
}
group.FlatSelections.Add(flatSelection);
if (RecursiveSelection(listboxes, i + 1, group, groups) == false)
{
i--;
var newgroup = new SelectionGroup();
var lastidx = group.FlatSelections.Count - start;
newgroup.FlatSelections.AddRange(group.FlatSelections.Take(group.FlatSelections.Count - lastidx));
group = newgroup;
}
}
return(true);
}
public List <SelectionGroup> DynamicSelections(List <string> filterTexts)
{
var groups = new List <SelectionGroup>();
var listBoxes = Dimensions.GetSelections(filterTexts);
foreach (var listbox in listBoxes)
{
var newgroup = new SelectionGroup();
RecursiveSelection(listBoxes, 0, newgroup, groups);
}
return(groups);
}