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1. 在 AppSettings 类中添加了 DefaultPollingInterval 属性，用于存储全局默认轮询间隔值

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2. 更新了 SettingViewModel 以包含对轮询间隔设置的支持，允许用户在设置页面中修改该值
   3. 修改了 VariableItemViewModel，使其在初始化时从 AppSettings 加载默认轮询间隔值
   4. 更新了 SettingView.xaml，在设置页面的"通用设置"部分添加了轮询间隔配置项
This commit is contained in:
David P.G
2025-10-02 12:35:42 +08:00
parent 6e9f7c4a44
commit 1a666b79c8
6 changed files with 181 additions and 130 deletions
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12
DMS.WPF/ViewModels/Items/VariableItemViewModel.cs
View File

@@ -3,6 +3,8 @@ using DMS.Application.DTOs;
using DMS.Core.Enums;
using System;
using System.Collections.Generic;
using DMS.Infrastructure.Configurations;
using Microsoft.Extensions.DependencyInjection;
namespace DMS.WPF.ViewModels.Items;
@@ -116,7 +118,15 @@ public partial class VariableItemViewModel : ObservableObject
/// 用于决定数据采集的频率。
/// </summary>
[ObservableProperty]
private int _pollingInterval = 30000; // ThirtySeconds
private int _pollingInterval;
public VariableItemViewModel()
{
// 使用默认值，实际的默认值应该从外部传入或通过其他方式设置
// 保持构造函数轻量级，不加载配置文件
_pollingInterval = App.Current.Services.GetRequiredService<AppSettings>().DefaultPollingInterval; // 默认值，可通过外部设置覆盖
}
/// <summary>
/// 获取或设置一个值，该值指示此变量是否被激活。

272
DMS.WPF/ViewModels/SettingViewModel.cs
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@@ -1,151 +1,173 @@
using CommunityToolkit.Mvvm.Input;
using DMS.Infrastructure.Configurations;
using DMS.WPF.Helper;
using DMS.WPF.Interfaces;
namespace DMS.WPF.ViewModels;
public partial class SettingViewModel : ViewModelBase
{
// private AppSettings _settings;
private AppSettings _settings;
private readonly INotificationService _notificationService;
public SettingViewModel()
public SettingViewModel(AppSettings appSettings,INotificationService notificationService)
{
// _settings = AppSettings.Load();
// AvailableDbTypes = Enum.GetNames(typeof(SqlSugar.DbType)).ToList();
// Themes = new List<string> { "浅色", "深色", "跟随系统" };
// this.transaction = transaction;
_settings = appSettings;
_notificationService = notificationService;
AvailableDbTypes = Enum.GetNames(typeof(SqlSugar.DbType)).ToList();
Themes = new List<string> { "浅色", "深色", "跟随系统" };
}
public List<string> Themes { get; }
// public string SelectedTheme
// {
// get => _settings.Theme;
// set
// {
// if (_settings.Theme != value)
// {
// _settings.Theme = value;
// OnPropertyChanged();
// _settings.Save();
// ThemeHelper.ApplyTheme(value);
// }
// }
// }
public string SelectedTheme
{
get => _settings.Theme;
set
{
if (_settings.Theme != value)
{
_settings.Theme = value;
OnPropertyChanged();
_settings.Save();
ThemeHelper.ApplyTheme(value);
}
}
}
public List<string> AvailableDbTypes { get; set; }
// public string SelectedDbType
// {
// get => _settings.Database.DbType;
// set
// {
// if (_settings.Database.DbType != value)
// {
// _settings.Database.DbType = value;
// OnPropertyChanged();
// _settings.Save();
// }
// }
// }
public string SelectedDbType
{
get => _settings.Database.DbType;
set
{
if (_settings.Database.DbType != value)
{
_settings.Database.DbType = value;
OnPropertyChanged();
_settings.Save();
}
}
}
// public string Server
// {
// get => _settings.Database.Server;
// set
// {
// if (_settings.Database.Server != value)
// {
// _settings.Database.Server = value;
// OnPropertyChanged();
// _settings.Save();
// }
// }
// }
public string Server
{
get => _settings.Database.Server;
set
{
if (_settings.Database.Server != value)
{
_settings.Database.Server = value;
OnPropertyChanged();
_settings.Save();
}
}
}
// public int Port
// {
// get => _settings.Database.Port;
// set
// {
// if (_settings.Database.Port != value)
// {
// _settings.Database.Port = value;
// OnPropertyChanged();
// _settings.Save();
// }
// }
// }
public int Port
{
get => _settings.Database.Port;
set
{
if (_settings.Database.Port != value)
{
_settings.Database.Port = value;
OnPropertyChanged();
_settings.Save();
}
}
}
// public string UserId
// {
// get => _settings.Database.UserId;
// set
// {
// if (_settings.Database.UserId != value)
// {
// _settings.Database.UserId = value;
// OnPropertyChanged();
// _settings.Save();
// }
// }
// }
//
// public string Password
// {
// get => _settings.Database.Password;
// set
// {
// if (_settings.Database.Password != value)
// {
// _settings.Database.Password = value;
// OnPropertyChanged();
// _settings.Save();
// }
// }
// }
//
// public string Database
// {
// get => _settings.Database.Database;
// set
// {
// if (_settings.Database.Database != value)
// {
// _settings.Database.Database = value;
// OnPropertyChanged();
// _settings.Save();
// }
// }
// }
public string UserId
{
get => _settings.Database.UserId;
set
{
if (_settings.Database.UserId != value)
{
_settings.Database.UserId = value;
OnPropertyChanged();
_settings.Save();
}
}
}
public string Password
{
get => _settings.Database.Password;
set
{
if (_settings.Database.Password != value)
{
_settings.Database.Password = value;
OnPropertyChanged();
_settings.Save();
}
}
}
public string Database
{
get => _settings.Database.Database;
set
{
if (_settings.Database.Database != value)
{
_settings.Database.Database = value;
OnPropertyChanged();
_settings.Save();
}
}
}
// public bool MinimizeToTrayOnClose
// {
// get => _settings.MinimizeToTrayOnClose;
// set
// {
// if (_settings.MinimizeToTrayOnClose != value)
// {
// _settings.MinimizeToTrayOnClose = value;
// OnPropertyChanged(nameof(MinimizeToTrayOnClose));
// _settings.Save();
// }
// }
// }
public bool MinimizeToTrayOnClose
{
get => _settings.MinimizeToTrayOnClose;
set
{
if (_settings.MinimizeToTrayOnClose != value)
{
_settings.MinimizeToTrayOnClose = value;
OnPropertyChanged(nameof(MinimizeToTrayOnClose));
_settings.Save();
}
}
}
public int DefaultPollingInterval
{
get => _settings.DefaultPollingInterval;
set
{
if (_settings.DefaultPollingInterval != value)
{
_settings.DefaultPollingInterval = value;
OnPropertyChanged();
_settings.Save();
}
}
}
[RelayCommand]
private async Task TestConnection()
{
// try
// {
// using (var db = transaction.GetInstance())
// {
// await db.Ado.OpenAsync();
// NotificationHelper.ShowSuccess("连接成功！");
// }
// }
// catch (Exception ex)
// {
// NotificationHelper.ShowError($"连接失败：{ex.Message}", ex);
// }
try
{
// 使用当前配置测试数据库连接
using var db = new SqlSugar.SqlSugarScope(new SqlSugar.ConnectionConfig()
{
DbType = (SqlSugar.DbType)Enum.Parse(typeof(SqlSugar.DbType), _settings.Database.DbType),
ConnectionString = _settings.ToConnectionString(),
IsAutoCloseConnection = true
});
await db.Ado.ExecuteCommandAsync("SELECT 1");
_notificationService.ShowSuccess("连接成功！");
}
catch (Exception ex)
{
_notificationService.ShowError($"连接失败：{ex.Message}", ex);
}
}
}

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

@@ -8,6 +8,7 @@ using System;
using System.Data;
using System.Threading.Tasks;
using DMS.Application.Services;
using DMS.Infrastructure.Configurations;
using DMS.WPF.Helper;
using DMS.WPF.Interfaces;
using DMS.WPF.Views;
@@ -26,18 +27,20 @@ public partial class SplashViewModel : ObservableObject
private readonly IInitializeService _initializeService;
private readonly IDataEventService _dataEventService;
private readonly IAppDataCenterService _appDataCenterService;
private readonly AppSettings _appSettings;
[ObservableProperty]
private string _loadingMessage = "正在加载...";
public SplashViewModel(ILogger<SplashViewModel> logger,IServiceProvider serviceProvider, IInitializeService initializeService,IDataEventService dataEventService,
IAppDataCenterService appDataCenterService)
IAppDataCenterService appDataCenterService,AppSettings appSettings)
{
_logger = logger;
_serviceProvider = serviceProvider;
_initializeService = initializeService;
_dataEventService = dataEventService;
this._appDataCenterService = appDataCenterService;
_appSettings = appSettings;
}
/// <summary>
@@ -52,6 +55,8 @@ public partial class SplashViewModel : ObservableObject
_initializeService.InitializeTables();
_initializeService.InitializeMenus();
LoadingMessage = "正在加载系统配置...";
await _appDataCenterService.DataLoaderService.LoadAllDataToMemoryAsync();
// 可以在这里添加加载配置的逻辑