287 lines
10 KiB
C#
287 lines
10 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Globalization;
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using System.IO;
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using System.Linq;
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using System.Threading;
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using System.Windows;
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using System.Windows.Forms;
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using Aitex.Core.RT.Log;
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using Aitex.Core.Util;
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using MECF.Framework.Common.CommonData;
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using MECF.Framework.Common.NotifyTrayIcons;
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using MECF.Framework.RT.Core.Backend;
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using MenuItem = System.Windows.Controls.MenuItem;
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namespace MECF.Framework.RT.Core.Applications
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{
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public class RtApplication: Singleton<RtApplication>
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{
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static ThreadExceptionEventHandler ThreadHandler = new ThreadExceptionEventHandler(Application_ThreadException);
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private ShowWindowNotifyIcon _trayIcon;
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private IRtInstance _instance;
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private static bool _ignoreError;
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public static BackendMainView MainView { get; set; }
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public static List<ReferencedAssemblyInfo> ReferencedAssemblies { get; private set; }
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private PassWordView _loginWindow = new PassWordView();
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private static Mutex _mutex;
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protected System.Windows.Application application { get; set; }
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public void Initialize(IRtInstance instance)
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{
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application = System.Windows.Application.Current;
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application.DispatcherUnhandledException += OnUnhandledException;
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AppDomain.CurrentDomain.UnhandledException += new UnhandledExceptionEventHandler(CurrentDomain_UnhandledException);
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AppDomain.CurrentDomain.ProcessExit += new EventHandler(CurrentDomain_ProcessExit);
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//Because this is a static event, you must detach your event handlers when your application is disposed, or memory leaks will result.
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System.Windows.Forms.Application.ThreadException += ThreadHandler;
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System.Windows.Forms.Application.SetUnhandledExceptionMode(UnhandledExceptionMode.CatchException);
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_instance = instance;
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CheckAnotherInstanceRunning(instance.SystemName);
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MainView = new BackendMainView();
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MainView.Icon = _instance.TrayIcon;
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MainView.Title = _instance.SystemName + " Console";
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_loginWindow.Title = _instance.SystemName + " RT Backend Login";
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_loginWindow.Icon = _instance.TrayIcon;
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_ignoreError = _instance.KeepRunningAfterUnknownException;
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if (_instance.EnableNotifyIcon)
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{
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_trayIcon = new ShowWindowNotifyIcon(_instance.SystemName, _instance.TrayIcon);
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var menuItem = new MenuItem();
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menuItem.Header = "Open Logs";
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menuItem.Click += (sender, args) =>
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{
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// 打开YALV日志管理器。
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try
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{
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// 检查YALV是否已经打开
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var yalv = Process.GetProcesses().FirstOrDefault(p => p.ProcessName.ToLower().Contains("yalv"));
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if (yalv != null)
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throw new InvalidOperationException("日志管理器已经打开。");
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const string PATH_YALV = @"yalv\yalv.exe";
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var yalvPath = Path.Combine(Environment.CurrentDirectory, PATH_YALV);
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// check the existence of the YALV
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if (File.Exists(yalvPath) == false)
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{
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throw new FileNotFoundException("日志管理器可执行文件不存在。");
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}
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var logFile = Path.Combine(Environment.CurrentDirectory,
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$"logs\\log{DateTime.Now:yyyyMMdd}.xlog");
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var proc = new Process()
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{
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StartInfo = new ProcessStartInfo
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{
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FileName = yalvPath,
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Arguments = $"\"{logFile}\""
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}
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};
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proc.Start();
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}
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catch (Exception ex)
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{
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LOG.Write(ex);
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// 此处弹对话框会自动关闭，具体原因参考：
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// https://stackoverflow.com/questions/576503/how-to-set-wpf-messagebox-owner-to-desktop-window-because-splashscreen-closes-me
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var tempWindow = new Window()
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{
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Visibility = Visibility.Hidden, ShowInTaskbar = false, WindowState = WindowState.Minimized
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};
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tempWindow.Show();
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System.Windows.MessageBox.Show(tempWindow,$"打开日志管理器失败，{ex.Message}", "错误", MessageBoxButton.OK,
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MessageBoxImage.Error);
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tempWindow.Close();
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}
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};
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_trayIcon.ContextMenu.Items.Add(menuItem);
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_trayIcon.ExitWindow += TrayIconExitWindow;
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_trayIcon.ShowMainWindow += TrayIconShowMainWindow;
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_trayIcon.ShowBallon(_instance.SystemName, "Start running");
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}
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InitSystem();
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if (_instance.DefaultShowBackendWindow)
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{
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MainView.Show();
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}
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// 获取RT依赖的Dll列表
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var assem = AppDomain.CurrentDomain.GetAssemblies();
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ReferencedAssemblies =
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assem.Where(x => (x.GetName().Name.StartsWith("sic", true, CultureInfo.CurrentCulture)
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|| x.GetName().Name.StartsWith("mecf", true, CultureInfo.CurrentCulture)))
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.Select(x => new ReferencedAssemblyInfo()
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{
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Name = x.GetName().Name,
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Version = x.GetName().Version,
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PublicKeyToken = x.GetName().GetPublicKeyToken()
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}).ToList();
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}
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protected void OnUnhandledException(object sender, System.Windows.Threading.DispatcherUnhandledExceptionEventArgs e)
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{
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if (e.Exception != null)
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{
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LOG.Write(e.Exception);
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if (e.Exception.InnerException != null)
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LOG.Write(e.Exception.InnerException);
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}
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e.Handled = true;
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}
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void CheckAnotherInstanceRunning(string appName)
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{
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_mutex = new Mutex(true, appName, out bool createNew);
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if (!createNew)
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{
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if (!_mutex.WaitOne(1000))
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{
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string msg = $"{appName} is already running，can not start again";
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System.Windows.MessageBox.Show(msg, $"{appName} Launch Failed", System.Windows.MessageBoxButton.OK, MessageBoxImage.Warning, System.Windows.MessageBoxResult.No,
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System.Windows.MessageBoxOptions.DefaultDesktopOnly);
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Environment.Exit(0);
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}
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}
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}
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static void CurrentDomain_ProcessExit(object sender, EventArgs e)
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{
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System.Windows.Forms.Application.ThreadException -= ThreadHandler;
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}
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static void Application_ThreadException(object sender, ThreadExceptionEventArgs e)
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{
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ShowMessageDialog(e.Exception);
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}
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static void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
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{
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ShowMessageDialog((Exception)e.ExceptionObject);
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}
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static void ShowMessageDialog(Exception ex)
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{
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LOG.Write(ex);
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if (!_ignoreError)
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{
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string message = string.Format(" RT unknown exception：{0},\n", DateTime.Now);
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System.Windows.MessageBox.Show(message + ex.Message, "Unexpected exception", System.Windows.MessageBoxButton.YesNo,
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System.Windows.MessageBoxImage.Exclamation,
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System.Windows.MessageBoxResult.No,
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System.Windows.MessageBoxOptions.DefaultDesktopOnly);
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//Environment.Exit(0);
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}
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}
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private void TrayIconExitWindow()
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{
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if (System.Windows.MessageBox.Show("Are you sure you want to exit system?", _instance.SystemName, System.Windows.MessageBoxButton.YesNo,
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System.Windows.MessageBoxImage.Exclamation,
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System.Windows.MessageBoxResult.No,
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System.Windows.MessageBoxOptions.DefaultDesktopOnly) == System.Windows.MessageBoxResult.Yes)
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{
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if (_trayIcon != null)
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{
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_trayIcon.ShowBallon(_instance.SystemName, "Stop running");
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}
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Terminate();
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}
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}
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private void TrayIconShowMainWindow(bool show)
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{
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if (MainView == null)
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return;
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if (show )
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{
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if (!MainView.IsVisible)
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{
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if (!_loginWindow.IsVisible)
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{
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_loginWindow.Reset();
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_loginWindow.ShowDialog();
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if (_loginWindow.VerificationResult)
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MainView.Show();
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}
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}
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else
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{
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MainView.Show();
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}
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}
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else
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{
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MainView.Hide();
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}
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}
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private void InitSystem()
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{
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if (_instance.Loader != null)
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{
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_instance.Loader.Initialize();
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}
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}
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public void Terminate()
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{
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if (_instance.Loader != null)
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{
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_instance.Loader.Terminate();
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}
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if (_trayIcon != null)
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{
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_trayIcon.Dispose();
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}
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if (MainView != null)
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{
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MainView.Close();
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}
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System.Windows.Application.Current.Shutdown(0);
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Environment.Exit(0);
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}
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}
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}
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