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完成页面导航功能

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This commit is contained in:
David P.G
2025-07-26 18:58:52 +08:00
parent eedc9f9c7b
commit e509b7de0b
8 changed files with 53 additions and 36 deletions
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3
DMS.WPF/App.xaml.cs
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@@ -161,6 +161,7 @@ public partial class App : System.Windows.Application
services.AddSingleton<IVariableTableAppService,VariableTableAppService>();
services.AddSingleton<INavigationService, NavigationService>();
services.AddSingleton<IMenuService, MenuService>();
services.AddSingleton<IDialogService, DialogService>();
//注册WPF中的服务
services.AddSingleton<DataServices>();
// 注册视图模型
@@ -174,7 +175,7 @@ public partial class App : System.Windows.Application
services.AddSingleton<VariableTableViewModel>();
//services.AddScoped<MqttServerDetailViewModel>();
services.AddSingleton<DeviceDetailViewModel>();
services.AddScoped<MqttsViewModel>();
services.AddSingleton<MqttsViewModel>();
//注册View视图
services.AddSingleton<SplashWindow>();
services.AddSingleton<SettingView>();

2
DMS.WPF/Services/DialogService.cs
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@@ -8,7 +8,7 @@ using iNKORE.UI.WPF.Modern.Controls;
namespace DMS.WPF.Services;
public class DialogService
public class DialogService :IDialogService
{
// private readonly DataServices _dataServices;
//

40
DMS.WPF/Services/NavigationService.cs
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@@ -36,9 +36,8 @@ public class NavigationService : INavigationService
return;
}
var mainViewModel = _serviceProvider.GetRequiredService<MainViewModel>();
var viewModelType = GetViewModelTypeByKey(viewKey);
var viewModel = _serviceProvider.GetRequiredService(viewModelType) as ViewModelBase;
var mainViewModel = App.Current.Services.GetRequiredService<MainViewModel>();
var viewModel = GetViewModelByKey(viewKey);
if (viewModel is INavigatable navigatableViewModel)
{
@@ -49,19 +48,28 @@ public class NavigationService : INavigationService
}
private Type GetViewModelTypeByKey(string key)
private ViewModelBase GetViewModelByKey(string key)
{
return key switch
{
"HomeView" => typeof(HomeViewModel),
"DevicesView" => typeof(DevicesViewModel),
"DeviceDetailView" => typeof(DeviceDetailViewModel),
"VariableTableView" => typeof(VariableTableViewModel),
"MqttsView" => typeof(MqttsViewModel),
"MqttServerDetailView" => typeof(MqttServerDetailViewModel),
"SettingView" => typeof(SettingViewModel),
_ => throw new KeyNotFoundException($"未找到与键 '{key}' 关联的视图模型类型。请检查 NavigationService 的映射配置。")
};
switch (key)
{
case "HomeView":
return App.Current.Services.GetRequiredService<HomeViewModel>();
case "DevicesView":
return App.Current.Services.GetRequiredService<DevicesViewModel>();
case "DeviceDetailView":
return App.Current.Services.GetRequiredService<DeviceDetailViewModel>();
case "DataTransformView":
return App.Current.Services.GetRequiredService<DataTransformViewModel>();
case "VariableTableView":
return App.Current.Services.GetRequiredService<VariableTableViewModel>();
case "MqttsView":
return App.Current.Services.GetRequiredService<MqttsViewModel>();
case "MqttServerDetailView":
return App.Current.Services.GetRequiredService<MqttServerDetailViewModel>();
case "SettingView":
return App.Current.Services.GetRequiredService<SettingViewModel>();
default:
throw new KeyNotFoundException($"未找到与键 '{key}' 关联的视图模型类型。请检查 NavigationService 的映射配置。");
}
}
}

7
DMS.WPF/ViewModels/DevicesViewModel.cs
View File

@@ -17,7 +17,7 @@ namespace DMS.WPF.ViewModels;
/// <summary>
/// 设备管理视图模型，负责设备的增删改查操作。
/// </summary>
public partial class DevicesViewModel : ViewModelBase
public partial class DevicesViewModel : ViewModelBase,INavigatable
{
private readonly DataServices _dataServices;
private readonly IDialogService _dialogService;
@@ -197,4 +197,9 @@ public partial class DevicesViewModel : ViewModelBase
deviceDetailVm.CurrentDevice = SelectedDevice;
MessageHelper.SendNavgatorMessage(deviceDetailVm);
}
public async Task OnNavigatedToAsync(object parameter)
{
}
}

10
DMS.WPF/ViewModels/MainViewModel.cs
View File

@@ -11,6 +11,7 @@ using DMS.Helper;
using DMS.Services;
using DMS.ViewModels;
using DMS.WPF.Helper;
using DMS.WPF.ViewModels.Items;
using iNKORE.UI.WPF.Modern.Common.IconKeys;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
@@ -27,13 +28,14 @@ public partial class MainViewModel : ViewModelBase
{
public DataServices DataServices { get; }
private readonly IDialogService _dialogService;
private readonly INavigationService _navigationService;
private readonly ILogger<MainViewModel> _logger;
/// <summary>
/// 当前显示的视图模型。
/// </summary>
[ObservableProperty]
private ViewModelBase currentViewModel;
private ViewModelBase _currentViewModel;
/// <summary>
/// 应用程序的菜单列表。
@@ -48,10 +50,11 @@ public partial class MainViewModel : ViewModelBase
/// <param name="dataServices">数据服务。</param>
/// <param name="dialogService">对话框服务。</param>
/// <param name="logger">日志记录器。</param>
public MainViewModel(DataServices dataServices,
public MainViewModel(DataServices dataServices,INavigationService navigationService,
ILogger<MainViewModel> logger)
{
DataServices = dataServices;
_navigationService = navigationService;
_logger = logger;
CurrentViewModel = new HomeViewModel();
@@ -161,8 +164,9 @@ public partial class MainViewModel : ViewModelBase
/// 处理菜单选择变化的逻辑。
/// </summary>
/// <param name="menu">被选中的菜单项。</param>
public async Task MenuSelectionChanged(MenuBean menu)
public async Task MenuSelectionChanged(MenuBeanItemViewModel menu)
{
_navigationService.NavigateToAsync(menu.TargetViewKey);
// try
// {
// switch (menu.Type)

3
DMS.WPF/ViewModels/MqttsViewModel.cs
View File

@@ -50,13 +50,12 @@ public partial class MqttsViewModel : ViewModelBase
private MqttServerItemViewModel _selectedMqtt;
public MqttsViewModel(
ILogger<MqttsViewModel> logger, IDialogService dialogService, DataServices dataServices, NavgatorServices navgatorServices
ILogger<MqttsViewModel> logger, IDialogService dialogService, DataServices dataServices
)
{
_logger = logger;
_dialogService = dialogService;
_dataServices = dataServices;
_navgatorServices = navgatorServices;
// if (dataServices.Mqtts == null || dataServices.Mqtts.Count == 0)
// {

8
DMS.WPF/Views/MainView.xaml
View File

@@ -8,6 +8,7 @@
xmlns:vm="clr-namespace:DMS.WPF.ViewModels"
xmlns:mo="clr-namespace:DMS.Core.Models;assembly=DMS.Core"
xmlns:hc="https://handyorg.github.io/handycontrol"
xmlns:i="http://schemas.microsoft.com/xaml/behaviors"
xmlns:tb="http://hardcodet.net/taskbar"
xmlns:taskbarNotification="http://www.hardcodet.net/taskbar"
Title="设备管理系统"
@@ -32,7 +33,7 @@
<DataTemplate x:Key="NavigationViewMenuItem"
DataType="{x:Type mo:MenuBean}">
<ui:NavigationViewItem Content="{Binding Header}"
Tag="{Binding }"
MenuItemsSource="{Binding Children }">
<ui:NavigationViewItem.Icon>
<ui:FontIcon Glyph="{Binding Icon}" />
@@ -61,9 +62,10 @@
IsBackButtonVisible="Collapsed"
IsBackEnabled="False"
SelectionFollowsFocus="Disabled"
SelectionChanged="NavigationView_SelectionChanged"
MenuItemsSource="{Binding DataServices.MenuTrees}"
MenuItemTemplate="{StaticResource NavigationViewMenuItem}"
SelectionChanged="NavigationView_SelectionChanged">
MenuItemTemplate="{StaticResource NavigationViewMenuItem}">
<ui:NavigationView.AutoSuggestBox>

16
DMS.WPF/Views/MainView.xaml.cs
View File

@@ -5,6 +5,7 @@ using DMS.WPF.ViewModels;
using iNKORE.UI.WPF.Modern.Controls;
using Microsoft.Extensions.DependencyInjection;
using DMS.Core.Enums;
using DMS.WPF.ViewModels.Items;
namespace DMS.WPF.Views;
@@ -58,15 +59,12 @@ public partial class MainView : Window
/// <param name="args"></param>
private async void NavigationView_SelectionChanged(NavigationView sender, NavigationViewSelectionChangedEventArgs args)
{
// var menu = args.SelectedItem as MenuBean;
// if (menu != null)
// {
// await _viewModel.MenuSelectionChanged(menu);
// }
// else
// {
// NotificationHelper.ShowError("选择的菜单项为空！");
// }
var menu = args.SelectedItem as MenuBeanItemViewModel;
if (menu != null)
{
await _viewModel.MenuSelectionChanged(menu);
}
}
private async void MainView_OnLoaded(object sender, RoutedEventArgs e)