From f516a5274422025d39a31aa1f517b384f7efbd9b Mon Sep 17 00:00:00 2001
From: autodotua <autodotua@outlook.com>
Date: Wed, 8 May 2024 15:40:10 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=8C=E6=88=90=E5=AF=B9TasksPage=E7=9A=84?=
 =?UTF-8?q?=E6=94=B9=E9=80=A0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 SimpleFFmpegGUI.WPF/Pages/TasksPage.xaml.cs   | 58 +------------------
 SimpleFFmpegGUI.WPF/Panels/TaskList.xaml.cs   | 16 +++--
 .../ViewModels/TasksPageViewModel.cs          | 48 +++++++++++++++
 3 files changed, 62 insertions(+), 60 deletions(-)
 create mode 100644 SimpleFFmpegGUI.WPF/ViewModels/TasksPageViewModel.cs

diff --git a/SimpleFFmpegGUI.WPF/Pages/TasksPage.xaml.cs b/SimpleFFmpegGUI.WPF/Pages/TasksPage.xaml.cs
index f747e01..924bac7 100644
--- a/SimpleFFmpegGUI.WPF/Pages/TasksPage.xaml.cs
+++ b/SimpleFFmpegGUI.WPF/Pages/TasksPage.xaml.cs
@@ -2,7 +2,6 @@
 using FFMpegCore;
 using FFMpegCore.Enums;
 using FFMpegCore.Pipes;
-using FzLib;
 using FzLib.WPF;
 using Mapster;
 using Microsoft.Extensions.DependencyInjection;
@@ -10,15 +9,13 @@
 using SimpleFFmpegGUI.Manager;
 using SimpleFFmpegGUI.Model;
 using SimpleFFmpegGUI.WPF.Model;
+using SimpleFFmpegGUI.WPF.ViewModels;
 using System;
-using System.Collections;
 using System.Collections.Generic;
-using System.ComponentModel;
 using System.Diagnostics;
 using System.Drawing;
 using System.Globalization;
 using System.IO;
-using System.Linq;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
@@ -37,46 +34,6 @@
 
 namespace SimpleFFmpegGUI.WPF.Pages
 {
-    public class TasksPageViewModel : INotifyPropertyChanged
-    {
-        public TasksPageViewModel()
-        {
-            AllTasks.PropertyChanged += AllTasks_PropertyChanged;
-            RefreshPages();
-        }
-
-        private void AllTasks_PropertyChanged(object sender, PropertyChangedEventArgs e)
-        {
-            RefreshPages();
-        }
-
-        private void RefreshPages()
-        {
-            var pages = Enumerable.Range(0, AllTasks.PageCount)
-                 .Select(p => new
-                 {
-                     Label = "第" + (p + 1) + "页",
-                     Value = p,
-                     Value1 = p + 1
-                 });
-            if (Pages == null || pages.Count() != Pages.Cast<object>().Count())
-            {
-                Pages = pages;
-            }
-        }
-
-        private IEnumerable pages;
-
-        public IEnumerable Pages
-        {
-            get => pages;
-            set => this.SetValueAndNotify(ref pages, value, nameof(Pages));
-        }
-
-        public event PropertyChangedEventHandler PropertyChanged;
-
-        public AllTasks AllTasks => App.ServiceProvider.GetService<AllTasks>();
-    }
 
     /// <summary>
     /// Interaction logic for TasksPage.xaml
@@ -85,19 +42,10 @@ public partial class TasksPage : UserControl
     {
         public TasksPageViewModel ViewModel { get; set; }
 
-        //private TimeSpan length;
-        //private double fps;
-
-        public TasksPage(TasksPageViewModel viewModel)
+        public TasksPage()
         {
             InitializeComponent();
-            ViewModel = viewModel;
-            DataContext = ViewModel;
-        }
-
-        private async void FilterButton_Click(object sender, RoutedEventArgs e)
-        {
-            await App.ServiceProvider.GetService<AllTasks>().RefreshAsync();
+            ViewModel = this.SetDataContext<TasksPageViewModel>();
         }
     }
 }
\ No newline at end of file
diff --git a/SimpleFFmpegGUI.WPF/Panels/TaskList.xaml.cs b/SimpleFFmpegGUI.WPF/Panels/TaskList.xaml.cs
index bec2ef2..00ee606 100644
--- a/SimpleFFmpegGUI.WPF/Panels/TaskList.xaml.cs
+++ b/SimpleFFmpegGUI.WPF/Panels/TaskList.xaml.cs
@@ -30,16 +30,14 @@ namespace SimpleFFmpegGUI.WPF.Panels
 {
     public partial class TaskList : UserControl
     {
+        public static readonly DependencyProperty ShowAllTasksProperty = DependencyProperty.Register(
+            nameof(ShowAllTasks), typeof(bool), typeof(TaskList));
+
         public TaskList()
         {
             InitializeComponent();
             ViewModel = this.SetDataContext<TaskListViewModel>();
         }
-
-
-        public static readonly DependencyProperty ShowAllTasksProperty = DependencyProperty.Register(
-            nameof(ShowAllTasks), typeof(bool), typeof(TaskList));
-
         public bool ShowAllTasks
         {
             get => (bool)GetValue(ShowAllTasksProperty);
@@ -48,6 +46,14 @@ public bool ShowAllTasks
 
         public TaskListViewModel ViewModel { get; }
 
+        protected override void OnPropertyChanged(DependencyPropertyChangedEventArgs e)
+        {
+            base.OnPropertyChanged(e);
+            if (e.Property == ShowAllTasksProperty)
+            {
+                ViewModel.ShowAllTasks = (bool)e.NewValue;
+            }
+        }
         private void UpdateDetailHeight()
         {
             bdDetail.Height = App.ServiceProvider.GetService<MainWindow>().IsUiCompressMode && !ShowAllTasks ? 108 : double.NaN;
diff --git a/SimpleFFmpegGUI.WPF/ViewModels/TasksPageViewModel.cs b/SimpleFFmpegGUI.WPF/ViewModels/TasksPageViewModel.cs
new file mode 100644
index 0000000..d4ff653
--- /dev/null
+++ b/SimpleFFmpegGUI.WPF/ViewModels/TasksPageViewModel.cs
@@ -0,0 +1,48 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using FzLib;
+using Microsoft.Extensions.DependencyInjection;
+using SimpleFFmpegGUI.WPF.Model;
+using System;
+using System.Collections;
+using System.ComponentModel;
+using System.Linq;
+
+namespace SimpleFFmpegGUI.WPF.ViewModels
+{
+    public partial class TasksPageViewModel : ViewModelBase
+    {
+        public TasksPageViewModel(AllTasks allTasks)
+        {
+            AllTasks = allTasks;
+            AllTasks.PropertyChanged += AllTasks_PropertyChanged;
+            RefreshPages();
+        }
+
+        private void AllTasks_PropertyChanged(object sender, PropertyChangedEventArgs e)
+        {
+            RefreshPages();
+        }
+
+        [RelayCommand]
+        private void RefreshPages()
+        {
+            var pages = Enumerable.Range(0, AllTasks.PageCount)
+                 .Select(p => new
+                 {
+                     Label = "第" + (p + 1) + "页",
+                     Value = p,
+                     Value1 = p + 1
+                 });
+            if (Pages == null || pages.Count() != Pages.Cast<object>().Count())
+            {
+                Pages = pages.ToList();
+            }
+        }
+
+        [ObservableProperty]
+        private IEnumerable pages;
+
+        public AllTasks AllTasks { get; }
+    }
+}
\ No newline at end of file