using HMI.Core.Setting;
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using HMI.Core.Util;
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using HMI.UI.Util;
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using log4net;
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using Microsoft.Win32;
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using Panuon.WPF.UI;
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using System;
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using System.Diagnostics;
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using System.IO;
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using System.Management;
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using System.Reflection;
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using System.Threading;
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using System.Windows;
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using WPFProject.Utils;
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namespace WPFProject
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{
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/// <summary>
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/// App.xaml 的交互逻辑
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/// </summary>
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public partial class App : Application
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{
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private ILog log;
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private LogCleanner logCleanner;
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public App()
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{
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log = LogManager.GetLogger("APP");
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AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;
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}
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private void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
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{
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var ex = e.ExceptionObject as Exception;
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log.Error("UnhandledException.", ex);
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MsgBoxHelper.ErrorMessage(Current.MainWindow, this.lang("App.AppUnhandledException", ex.Message),
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this.lang("App.Error"), MessageBoxButton.OK,
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MessageBoxIcon.Error, DefaultButton.YesOK, 5);
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}
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public static Process GetProcess()
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{
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Process cur = Process.GetCurrentProcess();
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string exePath = Assembly.GetExecutingAssembly().Location;
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string query = $"SELECT ProcessId FROM Win32_Process WHERE ExecutablePath = '{exePath.Replace("\\", "\\\\")}'";
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using (var searcher = new ManagementObjectSearcher(query))
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{
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foreach (var obj in searcher.Get())
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{
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int processId = Convert.ToInt32(obj["ProcessId"]);
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if (processId != cur.Id)
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{
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return Process.GetProcessById(processId);
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}
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}
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}
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return null;
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}
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/// <summary>
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/// 启动后往注册表写点东西
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/// </summary>
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private void WriteRegister()
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{
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string Company = "JingCe", Program = "HMI";
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try
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{
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string registryPath = @$"SOFTWARE\{Company}\{Program}";
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using RegistryKey key = Registry.CurrentUser.CreateSubKey(registryPath, true)
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?? throw new Exception("无法创建或打开注册表键");
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string path = AppDomain.CurrentDomain.BaseDirectory;
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key.SetValue("Location", path, RegistryValueKind.String);
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}
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catch (Exception ex)
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{
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log.Error("Write Register Failed.", ex);
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}
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}
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private void DoUpdateAction()
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{
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using (SqliteHelper helper = new SqliteHelper(PathHelper.DatabasePath))
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{
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if (!helper.HasData("SELECT 1 FROM pragma_table_info('user') WHERE name = 'code';"))
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{
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helper.ExecuteSql("ALTER TABLE user ADD code TEXT;");
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}
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}
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}
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private static Mutex mutex;
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private void Application_Startup(object sender, StartupEventArgs e)
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{
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var process = GetProcess();
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mutex = new Mutex(true, "TestPlatform_OnlyRun_CRNS");
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if (mutex.WaitOne(0, false))//&& process == null
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{
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WriteRegister();
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try
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{
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DoUpdateAction();
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}
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catch (Exception ex) {
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log.Error("Update Failed.", ex);
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}
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logCleanner = new LogCleanner();
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AppDomain.CurrentDomain.AssemblyResolve += CurrentDomain_AssemblyResolve;
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LoggerHelper.Register(new CommonLogger());
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LangUtil.Load();
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SystemSetting.SystemSettingChanged += SystemSetting_SystemSettingChanged;
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ToastHelper.Register(new MainToastHandler());
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//LoadingWindow window = new LoadingWindow();
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Login window = new Login();
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window.Show();
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}
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else
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{
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MessageBox.Show("程序已经在运行！", "提示");
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this.Shutdown();
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}
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}
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private Assembly CurrentDomain_AssemblyResolve(object sender, ResolveEventArgs args)
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{
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// 获取请求加载的程序集名称
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string assemblyName = new AssemblyName(args.Name).Name;
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string[] dirs = new string[] { "3rds", "Libs" };
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foreach (string dir in dirs)
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{
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string dllPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, dir, $"{assemblyName}.dll");
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if (File.Exists(dllPath))
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{
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// 如果依赖 DLL 存在，则加载并返回它
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return Assembly.LoadFrom(dllPath);
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}
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}
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// 否则返回 null
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return null;
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}
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private void SystemSetting_SystemSettingChanged(object sender, SystemSetting e)
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{
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LangUtil.LoadLang();
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}
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}
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}
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