Virgo_scheduler/VirgoUI/Bootstrapper.cs

using System;
using System.Collections.Generic;
using System.Threading;
using System.Windows;
using Aitex.Core.RT.Log;
using Aitex.Core.Util;
using Aitex.Core.WCF;
using Caliburn.Micro;
using Caliburn.Micro.Core;
using OpenSEMI.ClientBase;
using OpenSEMI.Core.Msg;
using SciChart.Charting.Visuals;
using Virgo_D.UI.Config;

namespace VirgoUI.Client
{
    public class Bootstrapper : BootstrapperBase
    {
        private static Mutex _mutex;

        protected override void OnStartup(object sender, StartupEventArgs e)
        {
            try
            {
                CheckAnotherInstanceRunning("Virgo.UI");
                if (!EventClient.Instance.ConnectRT())
                {
                    MessageBox.Show("Can not connect with RT, launch RT first", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
                    Environment.Exit(0);
                    return;
                }
            }
            catch (Exception)
            {
                MessageBox.Show("Can not connect with RT, launch RT first", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
                Environment.Exit(0);
                return;
            }
            SystemConfigManager.Instance.Initialize();
            Singleton<Aitex.Core.RT.Log.LogManager>.Instance.Initialize();

            BaseApp.Instance = new VirgoUI.Client.ClientApp();
            DisplayRootViewFor<MainViewModel>();
            base.OnStartup(sender, e);
        }

        protected override void OnExit(object sender, EventArgs e)
        {
            base.OnExit(sender, e);

            Singleton<Aitex.Core.RT.Log.LogManager>.Instance.Terminate();

            MsgPool.TerminateAll();
            Application.Current.Shutdown();
        }

        protected override void OnUnhandledException(object sender, System.Windows.Threading.DispatcherUnhandledExceptionEventArgs e)
        {
            if (e.Exception != null)
            {
                LOG.Write(e.Exception);
                if (e.Exception.InnerException != null)
                    LOG.Write(e.Exception.InnerException);
            }

            e.Handled = true;
        }

        private SimpleContainer container;

        public Bootstrapper()
        {
            SciChartSurface.SetRuntimeLicenseKey("vwAIyu6FysOMMV/v7pag3WEENpK0hDMQx5zbMKYtlb3PMTsV9R+v2toHl/Z2YJ7t/MDVkKCBsZjBxOUs1djpkyLqgCFMlX5DMrKFdP82QRqZRCOht0hQjW5Omy5z9ZRbalxSx4mlgnL/YXWr2JQrD1dWoTeoDP7xm8JB3+KZ4M5pqxeUCib6VvRpfq3O7HVIyFfcDk0JVByjV+vtgGpOo5RP630lKr9VLS3CPk1aUeul4XQAnJX+IafLnsgSKiDWlZMYU9qJehqA1EdwOnEvvOwhcwckJ5/BoeQ0qDvDaYZ1Jfzkcv5sqOYKd749TJ8wsoTDubT/bLv+BwBiXura1mBZlOIE9zB5XwJVedWWzi6dGDG8LRRKh1XjuyD6V92G596xYsb5b8EJJ8AkgsC/R+fLeN/FIZBlq/Vepg+1dwkLlCCtp8nZWBjsRDQWNrG6Vyk5TF2RzI62WrwKfWfNWXtC5wjkJE5IJzUFlj/B/UhCzB8=");

            Initialize();
        }

        protected override void Configure()
        {
            container = new SimpleContainer();

            container.Singleton<IEventAggregator, EventAggregator>();
            container.Singleton<IWindowManager, WindowManager>();
            //container.Singleton<IPublisher, Publisher>();

            container.PerRequest<MainViewModel>();
        }

        void CheckAnotherInstanceRunning(string appName)
        {
            _mutex = new Mutex(true, appName, out bool createNew);

            if (!createNew)
            {
                if (!_mutex.WaitOne(1000))
                {
                    string msg = $"{appName} is already running，can not start again";

                    System.Windows.MessageBox.Show(msg, $"{appName} Launch Failed", System.Windows.MessageBoxButton.OK, MessageBoxImage.Warning, System.Windows.MessageBoxResult.No,
                        System.Windows.MessageBoxOptions.DefaultDesktopOnly);
                    Environment.Exit(0);
                }
            }
        }

        protected override object GetInstance(Type service, string key)
        {
            return container.GetInstance(service, key);
        }

        protected override IEnumerable<object> GetAllInstances(Type service)
        {
            return container.GetAllInstances(service);
        }

        protected override void BuildUp(object instance)
        {
            container.BuildUp(instance);
        }
    }
}