public CategoryNodeCollection(CategoryNodeCollection other)
{
foreach (CategoryNode node in other)
{
Add(node);
}
}
private void ReleaseAllCategoriesButton_Click(object sender, RoutedEventArgs e)
{
if (PickedCategories.SelectedIndex == -1)
{
while (Rvt.Data.PickedCategories.Count > 0)
{
CategoryNode tmp = Rvt.Data.PickedCategories[0];
Rvt.Data.PickedCategories.RemoveAt(0);
Rvt.Data.AvailableCategories.Insert(Rvt.Data.AvailableCategories.Count, tmp);
}
}
else
{
var tmpCollection = new CategoryNodeCollection();
foreach (CategoryNode node in PickedCategories.SelectedItems)
{
tmpCollection.Add(node);
}
foreach (CategoryNode item in tmpCollection)
{
Rvt.Data.PickedCategories.Remove(item);
Rvt.Data.AvailableCategories.Insert(Rvt.Data.AvailableCategories.Count, item);
}
}
}
private int Partition(CategoryNodeCollection array, int start, int end, bool ascending, bool byName)
{
int marker = start; //divides left and right subarrays
for (int i = start; i < end; i++)
{
//array[end] is pivot
if (byName == true)
{
if ((ascending == true && array[i].Name.CompareTo(array[end].Name) < 0) ||
(ascending == false && array[i].Name.CompareTo(array[end].Name) > 0))
{
Swap(marker, i);
marker += 1;
}
}
else // if sort by elements count
{
if ((ascending == true && array[i].Count < array[end].Count) ||
(ascending == false && array[i].Count > array[end].Count))
{
Swap(marker, i);
marker += 1;
}
}
}
// put pivot(array[end]) between left and right subarrays
Swap(marker, end);
return(marker);
}
public RvtData()
{
AllCategories = new CategoryNodeCollection();
AvailableCategories = new CategoryNodeCollection();
PickedCategories = new CategoryNodeCollection();
AvailableElements = new ElementCollection();
PickedElements = new ElementCollection();
InitData();
InitAvailableCategories();
}
public bool CategoryNodeInList(CategoryNodeCollection list, CategoryNode categoryNode)
{
foreach (var node in list)
{
if (node.Category.Equals(categoryNode.Category))
{
return(true);
}
}
return(false);
}
private void Quicksort(CategoryNodeCollection array, int start, int end, bool ascending, bool byName)
{
if (start >= end)
{
return;
}
int pivot = Partition(array, start, end, ascending, byName);
Quicksort(array, start, pivot - 1, ascending, byName);
Quicksort(array, pivot + 1, end, ascending, byName);
}
public CategoryNode RemoveCategoryNodeFromList(CategoryNodeCollection list, CategoryNode categoryNode)
{
if (CategoryNodeInList(list, categoryNode) == false)
{
return(null);
}
if (list.Remove(categoryNode) == false)
{
return(null);
}
return(categoryNode);
}
