fix: bug太多，还是先不支持等宽字体了

Author: chenxuuu

llcomNext/LLCOM/ViewModels/Pages/SettingPageViewModel.cs

@@ -46,7 +46,7 @@ public SettingPageViewModel(Func<Type, ViewModelBase> getService)
             foreach (var f in monoFonts)
                 MonoFontList.Add(f);
             //找找看当前设置的是什么字体，对应上
-            RefreshFontIndexCommand.Execute(null);
+            RefreshFontIndex();
 
             //是否已经检查过更新？
             if (Services.Utils.HasUpdate())
@@ -95,18 +95,16 @@ public SettingPageViewModel(Func<Type, ViewModelBase> getService)
     private int _packetHeaderFontIndex;
     [ObservableProperty]
     private int _packetExtraFontIndex;
-    [ObservableProperty]
-    private bool _useMonoFont;
 
     [RelayCommand]
     private void RefreshFontIndex()
     {
-        var list = UseMonoFont ? MonoFontList : SystemFontList;
+        var list = SystemFontList;
         //刷新字体索引
-        PacketFontIndex = list.IndexOf(Services.Utils.Setting.PacketFont);
-        PacketHexFontIndex = list.IndexOf(Services.Utils.Setting.PacketHexFont);
-        PacketHeaderFontIndex = list.IndexOf(Services.Utils.Setting.PacketHeaderFont);
-        PacketExtraFontIndex = list.IndexOf(Services.Utils.Setting.PacketExtraFont);
+        PacketFontIndex = list.IndexOf(Services.Utils.Setting.PacketFontFamily ?? "");
+        PacketHexFontIndex = list.IndexOf(Services.Utils.Setting.PacketHexFontFamily?? "");
+        PacketHeaderFontIndex = list.IndexOf(Services.Utils.Setting.PacketHeaderFontFamily?? "");
+        PacketExtraFontIndex = list.IndexOf(Services.Utils.Setting.PacketExtraFontFamily?? "");
     }
 
     #endregion

llcomNext/LLCOM/Views/Pages/SettingPageView.axaml

@@ -14,14 +14,6 @@
     <Design.DataContext>
         <vm:SettingPageViewModel />
     </Design.DataContext>
-    <UserControl.Styles>
-        <Style Selector="ComboBox.ListFontAll">
-            <Setter Property="ItemsSource" Value="{Binding SystemFontList}" />
-        </Style>
-        <Style Selector="ComboBox.ListFontMono">
-            <Setter Property="ItemsSource" Value="{Binding MonoFontList}" />
-        </Style>
-    </UserControl.Styles>
     <TabControl>
         <TabItem Header="常规设置">
             <ScrollViewer Background="{DynamicResource SemiGrey0}">
@@ -33,12 +25,6 @@
         <TabItem Header="外观与字体" IsSelected="True">
             <ScrollViewer Background="{DynamicResource SemiGrey0}">
                 <StackPanel Margin="10" Spacing="5">
-                    <CheckBox
-                        Margin="5,5,5,0"
-                        Command="{Binding RefreshFontIndexCommand}"
-                        Content="限制使用等宽字体"
-                        IsChecked="{Binding UseMonoFont}" />
-                    <Separator Margin="0,10" />
                     <Grid
                         Margin="5,0"
                         ColumnDefinitions="*, 250"
@@ -52,8 +38,7 @@
                             Grid.Row="0"
                             Grid.Column="1"
                             Width="250"
-                            Classes.ListFontAll="{Binding !UseMonoFont}"
-                            Classes.ListFontMono="{Binding UseMonoFont}"
+                            ItemsSource="{Binding SystemFontList}"
                             SelectedIndex="{Binding PacketFontIndex}"
                             SelectedItem="{Binding PacketFontFamily, Source={x:Static services:Utils.Setting}}">
                             <ComboBox.ItemTemplate>
@@ -71,8 +56,7 @@
                             Grid.Row="2"
                             Grid.Column="1"
                             Width="250"
-                            Classes.ListFontAll="{Binding !UseMonoFont}"
-                            Classes.ListFontMono="{Binding UseMonoFont}"
+                            ItemsSource="{Binding SystemFontList}"
                             SelectedIndex="{Binding PacketHexFontIndex}"
                             SelectedItem="{Binding PacketHexFontFamily, Source={x:Static services:Utils.Setting}}">
                             <ComboBox.ItemTemplate>
@@ -90,8 +74,7 @@
                             Grid.Row="4"
                             Grid.Column="1"
                             Width="250"
-                            Classes.ListFontAll="{Binding !UseMonoFont}"
-                            Classes.ListFontMono="{Binding UseMonoFont}"
+                            ItemsSource="{Binding SystemFontList}"
                             SelectedIndex="{Binding PacketHeaderFontIndex}"
                             SelectedItem="{Binding PacketHeaderFontFamily, Source={x:Static services:Utils.Setting}}">
                             <ComboBox.ItemTemplate>
@@ -109,8 +92,7 @@
                             Grid.Row="6"
                             Grid.Column="1"
                             Width="250"
-                            Classes.ListFontAll="{Binding !UseMonoFont}"
-                            Classes.ListFontMono="{Binding UseMonoFont}"
+                            ItemsSource="{Binding SystemFontList}"
                             SelectedIndex="{Binding PacketExtraFontIndex}"
                             SelectedItem="{Binding PacketExtraFontFamily, Source={x:Static services:Utils.Setting}}">
                             <ComboBox.ItemTemplate>