public IconItemSource()
{
foreach (IconItem item in Items)
{
FilteredItems.Add(item);
if (item.IsSymbol)
{
FilteredSymbolItems.Add(item);
}
}
}
private void FilterData()
{
FilteredItems.Clear();
foreach (var item in Items)
{
if (item.Name.Contains(filter) || filter.Equals("allValues"))
{
FilteredItems.Add(item);
}
}
}
private void FilterItems()
{
FilteredItems.Clear();
var query = Items.AsEnumerable();
if (EventType == EventTypeFilter.Paid)
{
query = Items.Where(it => !it.IsFree);
}
else if (EventType == EventTypeFilter.Free)
{
query = Items.Where(it => it.IsFree);
}
foreach (var item in query)
{
FilteredItems.Add(item);
}
}
public new void Filter(string search)
{
string[] filter = search?.Split(" ");
FilteredItems.Clear();
FilteredSymbolItems.Clear();
foreach (IconItem item in Items)
{
if (item.FitsFilter(filter))
{
FilteredItems.Add(item);
if (item.IsSymbol)
{
FilteredSymbolItems.Add(item);
}
}
}
}
/// <summary>
/// Filtruoja helpRequest pagal įvestą String, pasirinką kategoriją,
/// bei per profili gali pasirinkti kad žiūrėtų tik savo
/// </summary>
/// <param name="search">Įvestas raktas</param>
/// <param name="category">Pasirinkta kategorija</param>
/// <param name="own">Ar tai mano HelpRequest</param>
void Filter(string search = null, string category = null, bool own = false)
{
if (Items == null || LocalUserManager.LocalUser == null) // Dar nėra informacijos
{
return;
}
List <HelpRequestModel> filtered = Items.ToList();
FilteredItems.Clear();
filtered.ForEach((helpRequest) =>
{
if ((String.IsNullOrEmpty(category) || category == helpRequest.Category) &&
(String.IsNullOrEmpty(search) || helpRequest.Title.ToLower().Contains(search) || helpRequest.Description.ToLower().Contains(search)) &&
(!own || helpRequest.Username == LocalUserManager.LocalUser.Username))
{
FilteredItems.Add(helpRequest);
}
});
}
private void OnDependencyPropertyChanged(DependencyObject dependencyObject, DependencyPropertyChangedEventArgs args)
{
T item = (T)(LiveShapingItem <T>)dependencyObject;
switch (GetCategoryOfDependencyProperty(args.Property))
{
case LiveShapingCategory.Sorting:
int originalBinarySearchIndex = InternalBinarySearchWithEqualityCheck(item);
int actualIndex;
int targetIndex;
if (originalBinarySearchIndex >= 0)
{
Debug.Assert(BackingList[originalBinarySearchIndex].Equals(item));
actualIndex = originalBinarySearchIndex;
targetIndex = FindCorrectLocation(item);
}
else
{
actualIndex = LinearSearch(item);
targetIndex = ~originalBinarySearchIndex;
}
LiveShapingItems[item].IsSortDirty = false;
if (actualIndex >= 0)
{
// adjust targetIndex if the item at actualIndex will no longer be there
if (actualIndex < targetIndex)
{
targetIndex--;
}
if (targetIndex != actualIndex)
{
BackingList.Move(actualIndex, targetIndex);
OnCollectionChanged(new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Move, item, targetIndex,
actualIndex));
}
}
break;
case LiveShapingCategory.Filtering:
var passesFilter = PassesFilter(item);
if (passesFilter)
{
if (FilteredItems.Remove(item))
{
var insertionIndex = base.Add(item);
OnCollectionChanged(new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Add, item, insertionIndex));
}
}
else
{
if (!FilteredItems.Contains(item))
{
var removalIndex = IndexOf(item);
// It is possible that the liveshapingitem has been registered but the item has not yet been added to this collection (causing index = -1), in which case this is a noop
if (removalIndex >= 0)
{
base.RemoveAt(removalIndex);
OnCollectionChanged(new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Remove, item, removalIndex));
FilteredItems.Add(item);
}
}
}
break;
default:
throw new ArgumentOutOfRangeException();
}
/* Debug.WriteLine(args.Property + " " + string.Join(", ",
* BackingList.OfType<GameFolderPair>()
* .Select(
* folderPair => {
* if (folderPair.DestinationEntry == null) return "-99";
*
* return SizeToStringConverter.Instance.Convert(folderPair.DestinationEntry?.Size)
+ (LiveShapingItems[folderPair as T].IsSortDirty ? "" : "✓");
+ })
+ ));*/
}
private void AddFilteredItem(T item) => FilteredItems.Add(item);