Пример #1
0
 /// <summary>
 /// Konstruktor, holt entsprechende Variablen aus der Konfigurationsdatei,
 /// und initialisiert die Klassen CheckForUSB und Timer.
 /// </summary>
 /// <param name="mainW"></param>
 /// <param name="_DbLevel"></param>
 public USB_Identification(MainWindow mainW = null, string _DbLevel = "backup")
 {
     InitializeComponent();
     // Überprüfe CheckForUSB und Timer. Wenn ein Fehler durch die Konfigurationsdatei verursacht wurde,
     // beende den dezeitigen Zustand.
     try
     {
         this._Cusb = new CheckForUSB();
         this._Timer = new Timer();
     }
     catch (Exception ex) {
         MessageBoxEnhanced.Error(ex.Message);
         this.Close();
         return;
     }
     this._MainWindowObj = mainW;
     // Zuornung aller relevanten Werte aus der Konfiguationsdatei.
     try
     {
         this._USB_FOLDER_NAME = IniParser.GetSetting("USB", "USB_FOLDER_NAME");
         this._TIME_FACTOR_TO_ENABLED_BACKUP_CANCEL_BUTTON = Convert.ToInt32(IniParser.GetSetting("USB", "TIME_FACTOR_TO_ENABLED_BACKUP_CANCEL_BUTTON"));
         this._FILENAME_DB_EXTENSION = IniParser.GetSetting("USB", "FILENAME_DB_EXTENSION").ToLower();
         // __FILENAME_DB_EXTENSION darf nicht null sein.
         if (this._FILENAME_DB_EXTENSION == "") {
             throw new Exception("FAIL");
         }
     }
     // Wenn ein Fehler durch die Konfigurationsdatei verursacht wurde, beende den
     // dezeitigen Zustand
     catch(Exception){
         KöTaf.WPFApplication.Helper.MessageBoxEnhanced.Error(IniParser.GetSetting("ERRORMSG", "configFileError"));
         this.Close();
         return;
     }
     this._DbLevel = _DbLevel;
     this.Topmost = true;
     // Lese das aktuelle Datum aus XML Datei. Entscheide dann, ob ein Backup notwendig ist. (beim schließen des Programms)
     liste = _Timer.readXML(Environment.CurrentDirectory + @"\TimeStamp.xml","backup","date","iswrite");
     if (liste[0] == DateTime.Now.ToShortDateString().ToString() && liste[1] == "True" && _DbLevel != "restore") {
         this._DbLevel = "backupExist";
     }
     switch (this._DbLevel) {
         case "backupExist":
             this.Close();
             break;
         default:
             startApplication();
             break;
     }
 }
Пример #2
0
        /// <summary>
        /// Die dispatcherTimer Methode; ruft die Backup oder die Restore Klasse auf.
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void dispatcherTimer_Tick(object sender, EventArgs e)
        {
            changeLayout("startDispatcherTimer");
            this._Counter += _ADD_COUNT_FACTOR;
            if (_Counter == _TIME_FACTOR_TO_ENABLED_BACKUP_CANCEL_BUTTON || this._DbLevel == "restore")
            {
                btCancelProcess.Visibility = System.Windows.Visibility.Visible;
            }
            try
            {
                if (_Cusb.checkUSB())
                {

                    KöTaf.Utils.BackupRestore.DriveLetter drivelet = _Cusb._DriveL;
                    String dl = drivelet._DriveLetter;
                    switch (this._DbLevel)
                    {
                        case "backupExist":
                            break;
                        case "backup":
                            dispatcherTimer.Stop();
                            try
                            {
                                br.StartBR("backupDB", dl + _USB_FOLDER_NAME);
                            }
                            catch (Exception ex)
                            {
                                textBlock1.Text = IniParser.GetSetting("ERRORMSG", "backupRuntimeError") + ex.ToString();
                            }
                            changeLayout("backup");
                            Timer timer = new Timer();
                            timer.writeToXML(Environment.CurrentDirectory + @"\TimeStamp.xml", "True", DateTime.Now.ToShortDateString(), "timeStamp/backup/date", "timeStamp/backup/iswrite");
                            break;

                        case "restore":
                            string[] FileList;
                            dispatcherTimer.Stop();
                            hList= drivelet.CheckSavedFiles(drivelet._DriveLetter);
                            //Rufe alle Backup Dateien von USB - Datenspeicher ab.
                            var Files = new DirectoryInfo(dl + _USB_FOLDER_NAME).GetFiles()
                                                                                 .OrderBy(f => f.CreationTime)
                                                                                 .ToArray();
                            for (int i = Files.Count() -1; i >= 0; i--)
                            {
                                try
                                {
                                    FileList = Files[i].ToString().Split(new Char[] { '.' });
                                    if (FileList[2].ToString() == this._FILENAME_DB_EXTENSION.ToString())
                                        listBox1.Items.Add(Files[i]);
                                }
                                catch
                                {
                                    throw new Exception(IniParser.GetSetting("ERRORMSG", "falseFilesInFolder"));
                                }
                            }
                            changeLayout("restore");
                            break;
                    }
                    return;
                }
                decide_DbLevel(this._DbLevel);
            }
            catch (Exception ex)
            {
                isNotCorrectUSB(ex.Message);
            }
        }