252 lines
10 KiB
C#
252 lines
10 KiB
C#
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///
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/// Copyright (c) 2021-2023 Sensus Slovensko a.s.
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///
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Reflection;
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using System.Windows.Forms;
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using log4net;
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using NHibernate;
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using Common;
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using SharedDatabase;
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using SharedDatabase.Entities;
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using LabelPrinting.Resources;
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namespace LabelPrinting
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{
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static class Program
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{
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/// Constants
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public static GID[] SettingsAccessLevel = new GID[] { GID.TraceabilityManagement }; /// Group membership to access settings
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public const string ProgramName = "LabelPrinting";
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public const string ConfigFName = "config.xml";
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public const string BackupConfigFName = "config.backup.xml";
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public const string Log4NetConfigFName = "log4netConfig.xml";
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/// Program information
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public static readonly string Version; /// version string
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public static readonly DateTime BuildDateTime; /// date and time of program build
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public static readonly string ExeDirectory;
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public static readonly string ConfigDirectory;
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public static readonly string LogDirectory;
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public static readonly string LocalSettingsFileName;
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public static readonly string LocalSettingsBackupName;
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/// Local settings
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public static LocalSettings LocalSettings;
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/// log4net
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static ILog log;
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static Program()
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{
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/// Program version string
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Assembly thisAssembly = Assembly.GetExecutingAssembly();
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Version ver = thisAssembly.GetName().Version;
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Version = string.Format("{0}.{1}.{2}", ver.Major, ver.Minor, ver.Build);
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BuildDateTime = new FileInfo(thisAssembly.Location).LastWriteTime;
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/// Local program configuration directory including the trailing backslash
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ExeDirectory = Path.GetDirectoryName(thisAssembly.Location);
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ConfigDirectory = Path.Combine(ExeDirectory, "..\\Cfg");
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LogDirectory = Path.Combine(ExeDirectory, "..", "Logs");
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LocalSettingsFileName = Path.Combine(ConfigDirectory, ConfigFName);
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LocalSettingsBackupName = Path.Combine(ConfigDirectory, BackupConfigFName);
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}
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/// <summary>
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/// The main entry point for the application.
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/// </summary>
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[STAThread]
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static void Main()
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{
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///
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/// Check if another instance is running
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///
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Assembly thisAssembly = Assembly.GetExecutingAssembly();
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string processName = Path.GetFileNameWithoutExtension(thisAssembly.Location);
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if (System.Diagnostics.Process.GetProcessesByName(processName).Length > 1)
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{
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MessageBox.Show(string.Format("{0}{1}{2}", string.Format(Strings.Program_0_is_running_already, ProgramName),
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Environment.NewLine,
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Strings.Close_it_please),
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Strings.Error,
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MessageBoxButtons.OK,
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MessageBoxIcon.Asterisk);
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return;
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}
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AppDomain.CurrentDomain.UnhandledException += new UnhandledExceptionEventHandler(MyHandler);
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bool configDirectoryCreated = false;
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if (!Directory.Exists(ConfigDirectory) || new DirectoryInfo(ConfigDirectory).GetFileSystemInfos().Length == 0)
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{
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MessageBox.Show(string.Format("{0}{1}{2}", Strings.Program_is_running_for_the_1st_time_on_this_PC,
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Environment.NewLine,
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Strings.Default_settings_are_used),
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Strings.Warning,
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MessageBoxButtons.OK,
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MessageBoxIcon.Exclamation);
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///
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/// Create a new config subdirectory
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///
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Directory.CreateDirectory(ConfigDirectory);
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configDirectoryCreated = true;
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LocalSettings = new LocalSettings(true);
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LocalSettings.Save();
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if (File.Exists(Path.Combine(ExeDirectory, "SampleConfig", Log4NetConfigFName)))
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{
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File.Copy(Path.Combine(ExeDirectory, "SampleConfig", Log4NetConfigFName),
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Path.Combine(ConfigDirectory, Log4NetConfigFName));
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}
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File.SetAttributes(Path.Combine(ConfigDirectory, Log4NetConfigFName), FileAttributes.Normal);
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}
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///
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/// Configue and start logging
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///
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log4net.Config.XmlConfigurator.Configure(new FileInfo(Path.Combine(ConfigDirectory, Log4NetConfigFName)));
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log = LogManager.GetLogger(typeof(Program));
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log.Fatal("--------------------------------------------------------------------------------");
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log.FatalFormat("{0} ver.{1}", ProgramName, Version);
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log.FatalFormat("Executable directory is {0}", ExeDirectory);
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if (configDirectoryCreated)
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{
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log.Fatal("A new config directory and configuration files created !");
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}
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///
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/// Load the local settings
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///
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LocalSettings = LocalSettings.Load(LocalSettingsFileName);
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if (LocalSettings == null)
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{
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/// Loading local seetings from regular config file failed. Use the backup
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LocalSettings = LocalSettings.Load(LocalSettingsBackupName);
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if (LocalSettings == null)
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{
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log.FatalFormat("Local settings: Could not load file {0}, nor {1}.", ConfigFName, BackupConfigFName);
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log.Fatal("Application terminated.");
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MessageBox.Show(string.Format("Could not load file {0}, nor {1}.", ConfigFName, BackupConfigFName), "Fatal error");
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return; /// Fatal error
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}
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else
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{
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LocalSettings.Save(); /// Save the settings to overwrite the wrong file
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log.FatalFormat("Local settings: Could not load file {0}, successfully loaded {1}", ConfigFName, BackupConfigFName);
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}
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}
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else
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{
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/// Loading local seetings from the regular config file was successful. Update the backup
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File.Copy(LocalSettingsFileName, LocalSettingsBackupName, true);
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}
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Application.EnableVisualStyles();
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Application.SetCompatibleTextRenderingDefault(false);
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///
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/// User login
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///
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if (LocalSettings.IsUserLoginRequired && !string.IsNullOrEmpty(LocalSettings.UsersDBConnString))
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{
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try
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{
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UsersDB.ConnectionString = LocalSettings.UsersDBConnString;
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UsersDB.DbType = DBType.MySql;
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DialogResult dr = new SharedDatabase.Forms.LoginDlg().ShowDialog();
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if (dr != DialogResult.OK) return;
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}
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catch (Exception exc)
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{
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log.ErrorFormat("Failed to connect to database of users: {0}", exc.Message);
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}
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}
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IList<OrderInfo> orderInfos = null;
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while (LocalSettings.Mode == Mode.WithDatabase)
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{
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try
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{
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ISession session = TracingDB.CreateSession(LocalSettings.TracingDBConnString);
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orderInfos = session.QueryOver<OrderInfo>().List();
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break;
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}
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catch (Exception exc)
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{
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log.FatalFormat("Failed to connect to production tracing database: {0}", exc.Message);
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if (exc.InnerException != null)
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{
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log.FatalFormat("InnerException: {0}", exc.InnerException.Message);
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}
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MessageBox.Show(string.Format("Failed to connect to production tracing database:{0}{1}", Environment.NewLine, exc.Message));
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if (new SettingsDlg(LocalSettings).ShowDialog() == DialogResult.OK)
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{
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LocalSettings.Save();
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}
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else
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{
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return;
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}
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}
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}
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try
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{
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MainWnd dlg = new MainWnd(orderInfos);
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Application.Run(dlg);
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}
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catch (Exception e)
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{
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LogException(log, "Exception in Application.Run(MainWnd)", e);
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MessageBox.Show("Program crashed:" +
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Environment.NewLine + Environment.NewLine + e.Message +
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((e.InnerException == null) ? string.Empty : (Environment.NewLine + e.InnerException.Message)) +
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Environment.NewLine + e.StackTrace,
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"Fatal error",
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MessageBoxButtons.OK,
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MessageBoxIcon.Exclamation);
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}
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}
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static void MyHandler(object sender, UnhandledExceptionEventArgs args)
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{
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Exception e = args.ExceptionObject as Exception;
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if (e == null) return;
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LogException(log, "Unhandled exception", e);
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MessageBox.Show("Program crashed:" +
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Environment.NewLine + Environment.NewLine + e.Message +
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((e.InnerException == null) ? string.Empty : (Environment.NewLine + e.InnerException.Message)) +
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Environment.NewLine + e.StackTrace,
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"Fatal error",
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MessageBoxButtons.OK,
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MessageBoxIcon.Exclamation);
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}
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static void LogException(ILog log, string description, Exception e)
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{
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log.FatalFormat("---------------( {0} )---------------", description);
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log.FatalFormat("Message : {0}", e.Message);
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if (e.InnerException != null)
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{
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log.FatalFormat("InnerMessage : {0}", e.InnerException.Message);
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}
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log.FatalFormat("StackTrace : {0}{1}", Environment.NewLine, e.StackTrace);
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log.Fatal("--------------------------------------");
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}
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}
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}
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