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Use built-in comparer and ReactiveObject types

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MBucari 2025-07-15 22:50:28 -06:00
parent 4dab16837e
commit 35ca6f2621
3 changed files with 12 additions and 38 deletions
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5
Source/LibationUiBase/GridView/EntryStatus.cs
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@ -16,9 +16,8 @@ namespace LibationUiBase.GridView
//This Class holds all book entry status info to help the grid properly render entries. //This Class holds all book entry status info to help the grid properly render entries.
//The reason this info is in here instead of GridEntry is because all of this info is needed //The reason this info is in here instead of GridEntry is because all of this info is needed
//for the "Liberate" column's display and sorting functions. //for the "Liberate" column's display and sorting functions.
public abstract class EntryStatus : SynchronizeInvoker, IComparable, INotifyPropertyChanged public abstract class EntryStatus : ReactiveObject, IComparable
{ {
public event PropertyChangedEventHandler PropertyChanged;
public LiberatedStatus? PdfStatus => LibraryCommands.Pdf_Status(Book); public LiberatedStatus? PdfStatus => LibraryCommands.Pdf_Status(Book);
public LiberatedStatus BookStatus public LiberatedStatus BookStatus
{ {
@ -81,8 +80,6 @@ namespace LibationUiBase.GridView
internal protected abstract object LoadImage(byte[] picture); internal protected abstract object LoadImage(byte[] picture);
protected abstract object GetResourceImage(string rescName); protected abstract object GetResourceImage(string rescName);
public void RaisePropertyChanged(PropertyChangedEventArgs args) => this.UIThreadSync(() => PropertyChanged?.Invoke(this, args));
public void RaisePropertyChanged(string propertyName) => RaisePropertyChanged(new PropertyChangedEventArgs(propertyName));
/// <summary>Refresh BookStatus (so partial download files are checked again in the filesystem) and raise PropertyChanged for property names.</summary> /// <summary>Refresh BookStatus (so partial download files are checked again in the filesystem) and raise PropertyChanged for property names.</summary>
public void Invalidate(params string[] properties) public void Invalidate(params string[] properties)

35
Source/LibationUiBase/GridView/GridEntry[TStatus].cs
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@ -22,7 +22,7 @@ namespace LibationUiBase.GridView
} }
/// <summary>The View Model base for the DataGridView</summary> /// <summary>The View Model base for the DataGridView</summary>
public abstract class GridEntry<TStatus> : SynchronizeInvoker, IGridEntry where TStatus : IEntryStatus public abstract class GridEntry<TStatus> : ReactiveObject, IGridEntry where TStatus : IEntryStatus
{ {
[Browsable(false)] public string AudibleProductId => Book.AudibleProductId; [Browsable(false)] public string AudibleProductId => Book.AudibleProductId;
[Browsable(false)] public LibraryBook LibraryBook { get; protected set; } [Browsable(false)] public LibraryBook LibraryBook { get; protected set; }
@ -183,19 +183,6 @@ namespace LibationUiBase.GridView
} }
} }
private TRet RaiseAndSetIfChanged<TRet>(ref TRet backingField, TRet newValue, [CallerMemberName] string propertyName = null)
{
if (EqualityComparer<TRet>.Default.Equals(backingField, newValue)) return newValue;
backingField = newValue;
RaisePropertyChanged(new PropertyChangedEventArgs(propertyName));
return newValue;
}
public event PropertyChangedEventHandler PropertyChanged;
public void RaisePropertyChanged(PropertyChangedEventArgs args) => this.UIThreadSync(() => PropertyChanged?.Invoke(this, args));
public void RaisePropertyChanged(string propertyName) => RaisePropertyChanged(new PropertyChangedEventArgs(propertyName));
#endregion #endregion
#region Sorting #region Sorting
@ -228,16 +215,16 @@ namespace LibationUiBase.GridView
// Instantiate comparers for every exposed member object type. // Instantiate comparers for every exposed member object type.
private static readonly Dictionary<Type, IComparer> memberTypeComparers = new() private static readonly Dictionary<Type, IComparer> memberTypeComparers = new()
{ {
{ typeof(RemoveStatus), new ObjectComparer<RemoveStatus>() }, { typeof(RemoveStatus), Comparer<RemoveStatus>.Default },
{ typeof(string), new ObjectComparer<string>() }, { typeof(string), Comparer<string>.Default },
{ typeof(int), new ObjectComparer<int>() }, { typeof(int), Comparer <int>.Default },
{ typeof(float), new ObjectComparer<float>() }, { typeof(float), Comparer<float >.Default },
{ typeof(bool), new ObjectComparer<bool>() }, { typeof(bool), Comparer<bool>.Default },
{ typeof(Rating), new ObjectComparer<Rating>() }, { typeof(Rating), Comparer<Rating>.Default },
{ typeof(DateTime), new ObjectComparer<DateTime>() }, { typeof(DateTime), Comparer<DateTime>.Default },
{ typeof(EntryStatus), new ObjectComparer<EntryStatus>() }, { typeof(EntryStatus), Comparer<EntryStatus>.Default },
{ typeof(SeriesOrder), new ObjectComparer<SeriesOrder>() }, { typeof(SeriesOrder), Comparer<SeriesOrder>.Default },
{ typeof(LastDownloadStatus), new ObjectComparer<LastDownloadStatus>() }, { typeof(LastDownloadStatus), Comparer<LastDownloadStatus>.Default },
}; };
#endregion #endregion

10
Source/LibationUiBase/GridView/ObjectComparer[T].cs
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@ -1,10 +0,0 @@
using System;
using System.Collections;
namespace LibationUiBase.GridView
{
public class ObjectComparer<T> : IComparer where T : IComparable
{
public int Compare(object x, object y) => ((T)x).CompareTo(y);
}
}