improve startup time

This commit is contained in:
Mbucari 2023-07-08 13:53:01 -06:00
parent 9720a573c7
commit 5d5e3a6671
12 changed files with 157 additions and 60 deletions

View file

@ -30,7 +30,6 @@ namespace LibationWinForms.GridView
{
SearchEngineCommands.SearchEngineUpdated += SearchEngineCommands_SearchEngineUpdated;
ListChanged += GridEntryBindingList_ListChanged;
refreshEntries();
}
/// <returns>All items in the list, including those filtered out.</returns>

View file

@ -306,22 +306,22 @@ namespace LibationWinForms.GridView
#region UI display functions
public void Display()
public async Task DisplayAsync(List<LibraryBook> libraryBooks = null)
{
try
{
// don't return early if lib size == 0. this will not update correctly if all books are removed
var lib = DbContexts.GetLibrary_Flat_NoTracking(includeParents: true);
libraryBooks ??= DbContexts.GetLibrary_Flat_NoTracking(includeParents: true);
if (!hasBeenDisplayed)
{
// bind
productsGrid.BindToGrid(lib);
await productsGrid.BindToGridAsync(libraryBooks);
hasBeenDisplayed = true;
InitialLoaded?.Invoke(this, new());
}
else
productsGrid.UpdateGrid(lib);
productsGrid.UpdateGrid(libraryBooks);
}
catch (Exception ex)
{

View file

@ -5,8 +5,11 @@ using LibationUiBase.GridView;
using System;
using System.Collections.Generic;
using System.Data;
using System.Diagnostics;
using System.Drawing;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace LibationWinForms.GridView
@ -160,27 +163,23 @@ namespace LibationWinForms.GridView
}
}
internal void BindToGrid(List<LibraryBook> dbBooks)
internal async Task BindToGridAsync(List<LibraryBook> dbBooks)
{
var geList = dbBooks
.Where(lb => lb.Book.IsProduct())
.Select(b => new LibraryBookEntry<WinFormsEntryStatus>(b))
.ToList<IGridEntry>();
var geList = await LibraryBookEntry<WinFormsEntryStatus>.GetAllProductsAsync(dbBooks);
var episodes = dbBooks.Where(lb => lb.Book.IsEpisodeChild());
var seriesEntries = await SeriesEntry<WinFormsEntryStatus>.GetAllSeriesEntriesAsync(dbBooks);
var seriesBooks = dbBooks.Where(lb => lb.Book.IsEpisodeParent()).ToList();
geList.AddRange(seriesEntries);
//Sort descending by date (default sort property)
var comparer = new RowComparer();
geList.Sort((a, b) => comparer.Compare(b, a));
foreach (var parent in seriesBooks)
//Add all children beneath their parent
foreach (var series in seriesEntries)
{
var seriesEpisodes = episodes.FindChildren(parent);
if (!seriesEpisodes.Any()) continue;
var seriesEntry = new SeriesEntry<WinFormsEntryStatus>(parent, seriesEpisodes);
geList.Add(seriesEntry);
geList.AddRange(seriesEntry.Children);
var seriesIndex = geList.IndexOf(series);
foreach (var child in series.Children)
geList.Insert(++seriesIndex, child);
}
bindingList = new GridEntryBindingList(geList);