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Cache book and pdf statuses for faster sorting.

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This commit is contained in:
Michael Bucari-Tovo 2022-05-10 00:04:55 -06:00
parent 48ffc40abb
commit d848c1a499
1 changed files with 9 additions and 1 deletions
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10
Source/LibationWinForms/grid/GridEntry.cs
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@ -32,6 +32,8 @@ namespace LibationWinForms
#region Model properties exposed to the view
private Image _cover;
private LiberatedStatus _bookStatus;
private LiberatedStatus? _pdfStatus;
public Image Cover
{
get => _cover;
@ -63,10 +65,12 @@ namespace LibationWinForms
// these 2 values being in 1 field is the trick behind getting the liberated+pdf 'stoplight' icon to draw. See: LiberateDataGridViewImageButtonCell.Paint
public (LiberatedStatus BookStatus, LiberatedStatus? PdfStatus) Liberate
{
get => (LibraryCommands.Liberated_Status(LibraryBook.Book), LibraryCommands.Pdf_Status(LibraryBook.Book));
get => (_bookStatus, _pdfStatus);
set
{
_bookStatus = value.BookStatus;
_pdfStatus = value.PdfStatus;
LibraryBook.Book.UserDefinedItem.BookStatus = value.BookStatus;
LibraryBook.Book.UserDefinedItem.PdfStatus = value.PdfStatus;
}
@ -110,6 +114,10 @@ namespace LibationWinForms
LibraryBook = libraryBook;
_memberValues = CreateMemberValueDictionary();
//Cache these statuses for faster sorting.
_bookStatus = LibraryCommands.Liberated_Status(LibraryBook.Book);
_pdfStatus = LibraryCommands.Pdf_Status(LibraryBook.Book);
// Get cover art. If it's default, subscribe to PictureCached
{
(bool isDefault, byte[] picture) = PictureStorage.GetPicture(new PictureDefinition(Book.PictureId, PictureSize._80x80));