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Michael Bucari-Tovo 2022-05-16 12:47:50 -06:00
parent 89059510fd
commit 3535156ea5
1 changed files with 6 additions and 9 deletions
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13
Source/LibationWinForms/grid/FilterableSortableBindingList.cs
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@ -22,12 +22,9 @@ namespace LibationWinForms
internal class FilterableSortableBindingList : SortableBindingList<GridEntry>, IBindingListView internal class FilterableSortableBindingList : SortableBindingList<GridEntry>, IBindingListView
{ {
/// <summary> /// <summary>
/// Items that were removed from the list due to filtering /// Items that were removed from the base list due to filtering
/// </summary> /// </summary>
private readonly List<GridEntry> FilterRemoved = new(); private readonly List<GridEntry> FilterRemoved = new();
/// <summary>
/// Tracks all items in the list, both filtered and not.
/// </summary>
private string FilterString; private string FilterString;
private Action Sort; private Action Sort;
public FilterableSortableBindingList(IEnumerable<GridEntry> enumeration) : base(enumeration) public FilterableSortableBindingList(IEnumerable<GridEntry> enumeration) : base(enumeration)
@ -44,8 +41,7 @@ namespace LibationWinForms
#region Unused - Advanced Filtering #region Unused - Advanced Filtering
public bool SupportsAdvancedSorting => false; public bool SupportsAdvancedSorting => false;
//This ApplySort overload if only called is SupportsAdvancedSorting is true.
//This ApplySort overload is only called is SupportsAdvancedSorting is true.
//Otherwise BindingList.ApplySort() is used //Otherwise BindingList.ApplySort() is used
public void ApplySort(ListSortDescriptionCollection sorts) => throw new NotImplementedException(); public void ApplySort(ListSortDescriptionCollection sorts) => throw new NotImplementedException();
@ -58,6 +54,7 @@ namespace LibationWinForms
base.Remove(entry); base.Remove(entry);
} }
/// <returns>All items in the list, including those filtered out.</returns>
public List<GridEntry> AllItems() => Items.Concat(FilterRemoved).ToList(); public List<GridEntry> AllItems() => Items.Concat(FilterRemoved).ToList();
private void ApplyFilter(string filterString) private void ApplyFilter(string filterString)
@ -68,7 +65,7 @@ namespace LibationWinForms
FilterString = filterString; FilterString = filterString;
var searchResults = SearchEngineCommands.Search(filterString); var searchResults = SearchEngineCommands.Search(filterString);
var filteredOut = Items.ExceptBy(searchResults.Docs.Select(d=>d.ProductId), ge=>ge.AudibleProductId); var filteredOut = Items.ExceptBy(searchResults.Docs.Select(d => d.ProductId), ge => ge.AudibleProductId);
for (int i = Items.Count - 1; i >= 0; i--) for (int i = Items.Count - 1; i >= 0; i--)
{ {
@ -94,7 +91,7 @@ namespace LibationWinForms
Sort(); Sort();
else else
//No user-defined sort is applied, so do default sorting by date added, descending //No user-defined sort is applied, so do default sorting by date added, descending
((List<GridEntry>)Items).Sort((i1,i2) =>i2.LibraryBook.DateAdded.CompareTo(i1.LibraryBook.DateAdded)); ((List<GridEntry>)Items).Sort((i1, i2) => i2.LibraryBook.DateAdded.CompareTo(i1.LibraryBook.DateAdded));
FilterString = null; FilterString = null;
} }