/// <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;
}
}
/// <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);
}
}