Ejemplo n.º 1
0
        public DebugForm()
        {
            InitializeComponent();

            users = DatabaseHandler.GetUsers();
            lbKeyUsers.DataSource = users;

            if (!DebugLock)
                grbLock.Enabled = false;
            if (!DebugPrinter)
                grbPrinter.Enabled = false;

            instance = this;
        }
Ejemplo n.º 2
0
        /// <summary>
        /// Backgroundworker DoWork method: represents the routine for the startup of the cashpoint.
        /// Step 1: check completeness of config file
        /// Step 2: check database connectivity
        /// Step 3: connect to printer device
        /// Step 4: connect to addimat lock
        /// Step 5: load profiles (including articles), users, config
        /// Step 6: initialize status update sender object
        /// Step 7: create forms, e.g. RegisterForm() + draw articles, popup(), submit cashpoint state
        /// Step 8: debug options
        /// </summary>
        void InitializeCashpoint(object sender, DoWorkEventArgs e)
        {
            bgwInitialize.ReportProgress(2, "StartupRoutine");

            bool configCorrect = false, databaseCorrect = false, printerFound = false, lockFound = false, dataLoaded = false;
            int currentStep = 0;
            int goToStep;
            try
            {
                goToStep = Convert.ToInt32(e.Argument);
            }
            catch (Exception)
            {
                goToStep = 0;
            }

            #region step 1
            currentStep++;
            bgwInitialize.ReportProgress(0, currentStep);
            if (goToStep <= 1)
                do
                {
                    try
                    {
                        bgwInitialize.ReportProgress(1, "");
                        ConfigReader = new ConfigurationReader(ConfigurationReader.CONFIGURATION_FILE_NAME);
                        ConfigReader.Check();
                        configCorrect = true;
                    }
                    catch (Exception ex)
                    {
                        LogWriter.Write(ex, LOGFILE_NAME);
                        bgwInitialize.ReportProgress(1, ex.Message);
                        System.Threading.Thread.Sleep(2500);
                        bgwInitialize.ReportProgress(1, "");
                        System.Threading.Thread.Sleep(750);
                    }
                } while (!configCorrect);
            #endregion

            #region step 2
            currentStep++;
            bgwInitialize.ReportProgress(0, currentStep);
            if (goToStep <= 2)
                do
                {
                    try
                    {
                        bool missing = false;
                        bgwInitialize.ReportProgress(1, "");
                        DatabaseHandler.ConnectionString = DatabaseHandler.GenerateConnectionString(ConfigReader.GetValue("server"));
                        for (int i = 0; i < 3; i++)
                            if (!DatabaseHandler.TestConnection())
                                throw new Exception("Verbindung konnte nicht hergestellt werden");
                        CashpointSettings = DatabaseHandler.GetSettings();

                        // check config settings from database
                        string[] required = new string[] { "DoPrint", "IsEnabled", "IsServiceMode", "OrganizationName", "AutoRefresh", "AutoRefreshInterval" };
                        foreach (string s in required)
                            if (CashpointSettings[s] == null)
                            {
                                missing = true;
                                bgwInitialize.ReportProgress(1, "Benötigte Informationen konnten nicht geladen werden (\"" + s + "\")");
                                System.Threading.Thread.Sleep(250);
                            }

                        databaseCorrect = !missing;
                    }
                    catch (Exception ex)
                    {
                        LogWriter.Write(ex, LOGFILE_NAME);
                        bgwInitialize.ReportProgress(1, ex.Message);
                        System.Threading.Thread.Sleep(2500);
                        bgwInitialize.ReportProgress(1, ex.Message);
                        System.Threading.Thread.Sleep(750);
                    }

                } while (!databaseCorrect);
            #endregion

            #region step 3
            currentStep++;
            bgwInitialize.ReportProgress(0, currentStep);
            if (goToStep <= 3)
                do
                {
                    try
                    {
                        if (printDevice != null)
                        {
                            while (printDevice.PrintStatus == PrintStatus.Printing || _closePrinter.Visible) System.Threading.Thread.Sleep(250);
                            printDevice.Dispose();
                        }

                        bgwInitialize.ReportProgress(1, "");
                        printDevice = new Printer(ConfigReader.GetValue("PrinterName"), !DebugPrinter);
                        printDevice.DeviceStatusChanged += printDevice_DeviceStatusChanged;
                        printDevice.CheckAvailability();
                        printerFound = true;

                        printDevice_DeviceStatusChanged(this, new Microsoft.PointOfService.StatusUpdateEventArgs(printDevice.DeviceStatusCode));
                    }
                    catch (Exception ex)
                    {
                        LogWriter.Write(ex, LOGFILE_NAME);
                        if (!ex.Message.Contains("Fehler beim Setzen des aktuellen Kassenstatus."))
                            bgwInitialize.ReportProgress(1, "Druckerverbindung konnte nicht hergestellt werden.\n" + ex.Message);
                        System.Threading.Thread.Sleep(2000);
                    }
                } while (!printerFound);      
            #endregion

            #region step 4
            currentStep++;
            bgwInitialize.ReportProgress(0, currentStep);

            // check if "ignorelock" is configured
            string result;
            if (ConfigReader.TryGetValue("NOLOCK", out result))
                IgnoreLock = true;
            if (goToStep <= 4 && !IgnoreLock)
            {
                do
                {
                    try
                    {
                        bgwInitialize.ReportProgress(1, "");
                        string errmsg = "";

                        if (addimatLock != null) addimatLock.CloseComPort();
                        addimatLock = new VirtualComPort(!DebugLock);
                        addimatLock.PortReadEvent += new VirtualComPort.ReadEventHandler(addimatLock_PortReadEvent);
                        if (!addimatLock.OpenComPort(ConfigReader.GetValue("Lockport"), ref errmsg))
                            throw new Exception(errmsg);

                        Application.DoEvents();
                        tLock.Start();
                        Application.DoEvents();

                        lockFound = true;
                    }
                    catch (Exception ex)
                    {
                        LogWriter.Write(ex, LOGFILE_NAME);
                        bgwInitialize.ReportProgress(1, "Verbindungsaufbau zum Kellnerschloss fehlgeschlagen\n" + ex.Message);
                        System.Threading.Thread.Sleep(5000);
                    }

                } while (!lockFound);
            }
            #endregion

            #region step 5
            currentStep++;
            bgwInitialize.ReportProgress(0, currentStep);
            if (goToStep <= 5)
                do
                {
                    try
                    {
                        bgwInitialize.ReportProgress(1, "");
                        CashpointSettings = DatabaseHandler.GetSettings();
                        this.users = DatabaseHandler.GetUsers();
                        this.profiles = DatabaseHandler.GetProfiles();
                        dataLoaded = true;
                    }
                    catch (Exception ex)
                    {
                        LogWriter.Write(ex, LOGFILE_NAME);
                        bgwInitialize.ReportProgress(1, ex.Message);
                        System.Threading.Thread.Sleep(2000);
                    }
                } while (!dataLoaded);
            #endregion

            #region step 6
            StatusUpdater updater = new StatusUpdater(LoginForm.CashpointSettings["LiveViewEndpoint"]);
            updater.Start();
            #endregion

            #region step 7
            currentStep++;
            bgwInitialize.ReportProgress(0, currentStep);
            if (goToStep <= 6)
                try
                {
                    regForm = new DepositRegisterForm(profiles, users, printDevice);
                    if (CashpointSettings["IsEnabled"] == "True") // cashpoint unlocked
                    {
                        StatusUpdater.Instance.Update(null, CashpointAction.ACTION_LOGIN);
                        string mode;
                        if (ConfigReader.TryGetValue("Mode", out mode))     // is auto mode ?
                        {
                            if (mode.ToLower() == "auto")   // auto mode
                            {
                                if (CashpointSettings["IsServiceMode"] == "False")
                                    bgwInitialize.ReportProgress(2, "PinLogin");
                                else
                                    bgwInitialize.ReportProgress(2, "KeyLogin");
                            }
                            else    // no auto, config.ini defined
                            {
                                string value = ConfigReader.GetValue("Mode");
                                switch (value.ToLower())
                                {
                                    case "pin":
                                        bgwInitialize.ReportProgress(2, "PinLogin");
                                        break;
                                    case "lock":
                                        bgwInitialize.ReportProgress(2, "KeyLogin");
                                        break;
                                    default:    // invalid value for attribute "mode", so use database setting
                                        if (CashpointSettings["IsServiceMode"] == "False")
                                            bgwInitialize.ReportProgress(2, "PinLogin");
                                        else
                                            bgwInitialize.ReportProgress(2, "KeyLogin");
                                        break;
                                }
                            }
                        }
                        else    // no mode defined, use database setting
                        {
                            if (CashpointSettings["IsServiceMode"] == "False")
                                bgwInitialize.ReportProgress(2, "PinLogin");
                            else
                                bgwInitialize.ReportProgress(2, "KeyLogin");
                        }

                        string doPrintConfigIni;
                        if (ConfigReader.TryGetValue("Printer", out doPrintConfigIni))
                        {
                            try
                            {
                                DepositRegisterForm.DoPrint = Convert.ToBoolean(doPrintConfigIni);
                            }
                            catch (Exception)
                            {
                                DepositRegisterForm.DoPrint = null;
                            }
                        }
                        else
                            DepositRegisterForm.DoPrint = null;
                    }
                    else    // cashpoint locked
                    {
                        StatusUpdater.Instance.Update(null, CashpointAction.ACTION_LOCKED);
                        bgwInitialize.ReportProgress(2, "Disabled");
                    }


                    if (refresher != null) refresher.Stop();
                    refresher = new AutoUpdateChecker(int.Parse(LoginForm.CashpointSettings["AutoRefreshInterval"]));
                    refresher.UpdateRequested += refresher_UpdateRequested;

                    if (CashpointSettings["Autorefresh"].ToLower() == "auto")
                        refresher.Start();
                    else
                        refresher.Stop();

                    DatabaseHandler.TransmitCurrentState(IgnoreLock ? 6 : 1);
                }
                catch (Exception ex)
                {
                    LogWriter.Write(ex, LOGFILE_NAME);
                    bgwInitialize.ReportProgress(1, ex.Message);
                }
            #endregion

            #region step 8
            if (DebugPrinter || DebugLock)
            {
                Invoke(new Action(() =>
                {
                    // create toolbox (recreation needed after cashpoint reloaded)
                    if (debugToolbox != null && debugToolbox.Visible)
                        debugToolbox.Close();

                    if (DebugToolboxVisible)
                        this.Invoke(new Action(() =>
                        {
                            debugToolbox = new DebugForm(printDevice, addimatLock);

                            // form settings to prevent showDialog() to keep toolbox focusable
                            KasseForm.DebugEnabled = true;
                            debugToolbox.Show();
                        }));
                }));   
            }
            #endregion

        }
Ejemplo n.º 3
0
        internal static void Recreate(Form owner)
        {
            DebugForm oldInstance = null;
            Printer p = null;
            VirtualComPort vcp = null;

            if (instance != null)
            {
                oldInstance = instance;
                p = instance.printer;
                vcp = instance.lockPort;
            }

            DebugForm newForm = new DebugForm(p, vcp);
            if (oldInstance != null)
            {
                newForm = new DebugForm(p, vcp, oldInstance.users);
                newForm.btnLockPull.Enabled = oldInstance.btnLockPull.Enabled;
                newForm.btnLockPush.Enabled = oldInstance.btnLockPush.Enabled;
                newForm.grbLock.Enabled = oldInstance.grbLock.Enabled;
                newForm.grbPrinter.Enabled = oldInstance.grbPrinter.Enabled;
                newForm.txtPrinterOutput.Text = oldInstance.txtPrinterOutput.Text;
                newForm.lbKeyUsers.SelectedIndex = oldInstance.lbKeyUsers.SelectedIndex;
                newForm.Location = oldInstance.Location;
            }
            newForm.Owner = owner;
            newForm.Show();
            DebugForm.KeyPluggedIn = DebugForm.KeyPluggedIn;
        }