添加批量修改激活状态

Models/VariableData.cs

@@ -76,7 +76,8 @@ public partial class VariableData : ObservableObject
     /// <summary>
     /// 指示变量是否处于激活状态。
     /// </summary>
-    public bool IsActive { get; set; }
+    [ObservableProperty]
+    public bool isActive;
 
     /// <summary>
     /// 指示变量是否被选中

Services/DialogService.cs

@@ -203,4 +203,16 @@ public class DialogService :IDialogService
         }
         return null;
     }
+
+    public async Task<bool?> ShowIsActiveDialog(bool currentIsActive)
+    {
+        var vm = new IsActiveDialogViewModel(currentIsActive);
+        var dialog = new IsActiveDialog(vm);
+        var result = await dialog.ShowAsync();
+        if (result == ContentDialogResult.Primary)
+        {
+            return vm.SelectedIsActive;
+        }
+        return null;
+    }
 }

Services/IDialogService.cs

@@ -24,4 +24,5 @@ public interface IDialogService
     Task<Mqtt?> ShowMqttSelectionDialog();
     Task<List<VariableData>> ShowOpcUaImportDialog(string endpointUrl);
     Task<OpcUaUpdateType?> ShowOpcUaUpdateTypeDialog();
+    Task<bool?> ShowIsActiveDialog(bool currentIsActive);
 }

ViewModels/Dialogs/IsActiveDialogViewModel.cs

@@ -15,9 +15,12 @@ public partial class IsActiveDialogViewModel : ObservableObject
     }
 
     [RelayCommand]
-    private void SelectIsActive(bool isActive)
+    private void SelectIsActive(string isActiveString)
     {
-        SelectedIsActive = isActive;
+        if (bool.TryParse(isActiveString, out bool isActive))
+        {
+            SelectedIsActive = isActive;
+        }
     }
 
     [RelayCommand]

ViewModels/VariableTableViewModel.cs

@@ -130,7 +130,8 @@ partial class VariableTableViewModel : ViewModelBase
     /// 初始化服务、数据仓库和变量数据集合视图。
     /// </summary>
     /// <param name="dialogService">对话服务接口的实例。</param>
-    public VariableTableViewModel(IMapper mapper,IDialogService dialogService,VarTableRepository varTableRepository,VarDataRepository varDataRepository)
+    public VariableTableViewModel(IMapper mapper, IDialogService dialogService, VarTableRepository varTableRepository,
+                                  VarDataRepository varDataRepository)
     {
         _mapper = mapper;
         _dialogService = dialogService;
@@ -546,7 +547,8 @@ partial class VariableTableViewModel : ViewModelBase
     [RelayCommand]
     public async Task ChangePollLevel(IList<object> variablesToChange)
     {
-        var validVariables = variablesToChange?.OfType<VariableData>().ToList();
+        var validVariables = variablesToChange?.OfType<VariableData>()
+                                              .ToList();
 
         // 检查是否有变量被选中
         if (validVariables == null || !validVariables.Any())
@@ -582,7 +584,8 @@ partial class VariableTableViewModel : ViewModelBase
     public async Task ModifyOpcUaUpdateType(IList<object> variablesToChange)
     {
         // 过滤出有效的VariableData对象
-        var validVariables = variablesToChange?.OfType<VariableData>().ToList();
+        var validVariables = variablesToChange?.OfType<VariableData>()
+                                              .ToList();
 
         if (validVariables == null || !validVariables.Any())
         {
@@ -615,7 +618,8 @@ partial class VariableTableViewModel : ViewModelBase
     [RelayCommand]
     public async Task AddMqttServerToVariables(IList<object> variablesToAddMqtt)
     {
-        var validVariables = variablesToAddMqtt?.OfType<VariableData>().ToList();
+        var validVariables = variablesToAddMqtt?.OfType<VariableData>()
+                                               .ToList();
 
         // 检查是否有变量被选中
         if (validVariables == null || !validVariables.Any())
@@ -662,6 +666,55 @@ partial class VariableTableViewModel : ViewModelBase
         }
     }
 
+    /// <summary>
+    /// 修改选定变量的启用状态。
+    /// </summary>
+    /// <param name="variablesToChange">要修改启用状态的变量数据列表。</param>
+    [RelayCommand]
+    public async Task ModifyIsActive(IList<object> variablesToChange)
+    {
+        var validVariables = variablesToChange?.OfType<VariableData>()
+                                              .ToList();
+
+        if (validVariables == null || !validVariables.Any())
+        {
+            NotificationHelper.ShowInfo("请选择要修改启用状态的变量");
+            return;
+        }
+
+        // 假设所有选中的变量都应该被设置为相同的状态，取第一个变量的当前状态的反值
+        var currentIsActive = validVariables.First()
+                                            .IsActive;
+        var newIsActive = !currentIsActive;
+
+        var confirm = await _dialogService.ShowIsActiveDialog(newIsActive);
+
+        if (confirm.HasValue && confirm.Value == newIsActive)
+        {
+            foreach (var variable in validVariables)
+            {
+                variable.IsActive = newIsActive;
+            }
+
+            await _varDataRepository.UpdateAsync(validVariables);
+            
+            // 更新界面
+            foreach (var variable in validVariables)
+            {
+                var displayVar = DataVariables.FirstOrDefault(v => v.Id == variable.Id);
+                if (displayVar != null)
+                    displayVar.IsActive = newIsActive;
+            }
+
+
+            NotificationHelper.ShowSuccess($"已成功将 {validVariables.Count} 个变量的启用状态修改为 {newIsActive}");
+        }
+        else
+        {
+            NotificationHelper.ShowInfo("操作已取消或状态未改变。");
+        }
+    }
+
     /// <summary>
     /// 当变量表的启用/禁用状态改变时调用。
     /// 更新数据库中变量表的激活状态，并显示相应的通知。

Views/Dialogs/IsActiveDialog.xaml

@@ -5,6 +5,7 @@
                         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
                         xmlns:controls="http://schemas.inkore.net/lib/ui/wpf/modern"
                         xmlns:vm="clr-namespace:PMSWPF.ViewModels.Dialogs"
+                        xmlns:vc="clr-namespace:PMSWPF.ValueConverts"
                         mc:Ignorable="d"
                         d:DataContext="{d:DesignInstance vm:IsActiveDialogViewModel}"
                         Title="修改激活状态"
@@ -12,11 +13,16 @@
                         SecondaryButtonText="取消"
                         PrimaryButtonClick="ContentDialog_PrimaryButtonClick"
                         SecondaryButtonClick="ContentDialog_SecondaryButtonClick">
+    <controls:ContentDialog.Resources>
+        <vc:NullableBooleanConverter x:Key="NullableBooleanConverter" />
+    </controls:ContentDialog.Resources>
     <Grid>
         <StackPanel Orientation="Vertical" Margin="10">
-            <TextBlock Text="请选择新的激活状态:" Margin="0,0,0,10" FontWeight="Bold"/>
+            <StackPanel Orientation="Horizontal">
-            <RadioButton Content="启用" IsChecked="{Binding SelectedIsActive, Mode=TwoWay, Converter={StaticResource NullableBooleanConverter}, ConverterParameter=True}" Command="{Binding SelectIsActiveCommand}" CommandParameter="True" Margin="0,0,0,5"/>
+                <RadioButton FontSize="16" Content="启用" IsChecked="{Binding SelectedIsActive, Mode=TwoWay, Converter={StaticResource NullableBooleanConverter}, ConverterParameter=True}" Command="{Binding SelectIsActiveCommand}" CommandParameter="True" Margin="10 5"/>
-            <RadioButton Content="停用" IsChecked="{Binding SelectedIsActive, Mode=TwoWay, Converter={StaticResource NullableBooleanConverter}, ConverterParameter=False}" Command="{Binding SelectIsActiveCommand}" CommandParameter="False"/>
+                <RadioButton FontSize="16" Content="停用" IsChecked="{Binding SelectedIsActive, Mode=TwoWay, Converter={StaticResource NullableBooleanConverter}, ConverterParameter=False}" Command="{Binding SelectIsActiveCommand}" CommandParameter="False" Margin="10 5"/>
+            </StackPanel>
+           
         </StackPanel>
     </Grid>
 </controls:ContentDialog>

Views/VariableTableView.xaml

@@ -224,6 +224,13 @@
                             <ui:FontIcon Icon="{x:Static ui:SegoeFluentIcons.Switch}" />
                         </MenuItem.Icon>
                     </MenuItem>
+                    <MenuItem Header="修改启用状态"
+                              Command="{Binding ModifyIsActiveCommand}"
+                              CommandParameter="{Binding PlacementTarget.SelectedItems, RelativeSource={RelativeSource AncestorType=ContextMenu}}">
+                        <MenuItem.Icon>
+                            <ui:FontIcon Icon="{x:Static ui:SegoeFluentIcons.Switch}" />
+                        </MenuItem.Icon>
+                    </MenuItem>
                     <MenuItem Header="添加MQTT服务器"
                               Command="{Binding AddMqttServerToVariablesCommand}"
                               CommandParameter="{Binding PlacementTarget.SelectedItems, RelativeSource={RelativeSource AncestorType=ContextMenu}}">