Extend getString().

nChangedProgramModeToIDLE(), onChangedProgramModeToOOO(), startPhysicalLayer(),
stopPhysicalLayer(), reboot(), reset().
Add signals printTicketFinished,...,Error.

DCPlugin.pro

@@ -9,7 +9,7 @@ QT += serialport
 INCLUDEPATH += $${PWD}/plugins
 INCLUDEPATH += $${PWD}/include
 
-QMAKE_CXXFLAGS += -Wno-deprecated-copy
+QMAKE_CXXFLAGS += -Wno-deprecated-copy -O
 
 # default
 ARCH = PTU5
@@ -49,6 +49,8 @@ INTERFACE_DEFINITION = $${PWD}/src/ATBAPP/DeviceControllerInterface.h
 
 DEFINES += DEVICECONTROLLERPLUGIN_LIBRARY
 
+DEFINES += USE_DC_VMC_UNIFICATION
+
 # The following define makes your compiler emit warnings if you use
 # any Qt feature that has been marked deprecated (the exact warnings
 # depend on your compiler). Please consult the documentation of the
@@ -77,6 +79,7 @@ HEADERS += \
     src/ATBAPP/ATBMachineEvent.h \
     src/ATBAPP/ATBDeviceControllerPlugin.h \
     src/ATBAPP/Utils.h \
+    src/ATBAPP/UnifiedDCVMCInterface.h \
     src/ATBAPP/support/DBusControllerInterface.h \
     src/ATBAPP/support/JSON.h \
     src/ATBAPP/support/PTUSystem.h

src/ATBAPP/ATBAPPplugin.h

@@ -5,18 +5,63 @@
  * a simple class with only one method for plugin info
  */
 #include <QObject>
-#include <QString>
+#include <QStringList>
 
-class ATBAPPplugin
-{
-
-public:
-    virtual const QString & getPluginInfo() = 0;
+struct ATBAPPplugin {
+    enum class PLUGIN_STATE : quint8 {
+        NOT_INITIALIZED = 0,
+        INITIALIZED = 1
     };
+    enum class RESULT_STATE : quint8 {
+        SUCCESS = 1,                // operation was successfull
+        ERROR_BACKEND,              // error from backend (e.g. backend replies with error)
+        ERROR_NETWORK,
+        ERROR_TIMEOUT,              // the operation timed out
+        ERROR_PROCESS,              // internal plugin error, should not occur (this is a bug in implementation)
+        ERROR_BUSY,
+        ERROR_STATE,
+        ERROR_RETRY,                // retry operation
+        INFO                        // informational (e.g. display a message, log something etc.)
+    };
+    enum class CASH_STATE   : quint8 {
+        CACHE_EMPTY,                // Cache still empty, default state
+        CACHE_INPUT,                // Coins are in Cache
+        OVERPAYED,
+        /* t.b.d. */
+    };
+    enum class TICKET_VARIANT : quint8 {
+        PARKING_TICKET,
+        RECEIPT,
+        ERROR_RECEIPT,
+        START_RECEIPT,   // e.g. Szeged Start
+        STOP_RECEIPT,    // e.g. Szeged Stop
+    };
+    enum class STEP : quint8 {
+        UP = 1,
+        DOWN = 2
+    };
+    enum class TERMINAL_STATE : quint8 {
+        NOT_AVAILABLE = 1,
+        AVAILABLE,
+        PREPARED_FOR_VENDING,
+        BUSY,
+        NEEDS_MAINTENANCE
+    };
+
+    virtual const QString &getPluginInfo() = 0;
+    virtual QStringList getPluginInfoList() {
+        return QStringList(QString());
+    }
+};
+
+using PLUGIN_STATE = ATBAPPplugin::PLUGIN_STATE;
+using RESULT_STATE = ATBAPPplugin::RESULT_STATE;
+using CASH_STATE = ATBAPPplugin::CASH_STATE;
+using TICKET_VARIANT = ATBAPPplugin::TICKET_VARIANT;
+using STEP = ATBAPPplugin::STEP;
+using TERMINAL_STATE = ATBAPPplugin::TERMINAL_STATE;
 
 Q_DECLARE_INTERFACE(ATBAPPplugin,
                     "eu.atb.ptu.plugin.ATBAPPplugin/0.9")
 
-
-
 #endif // ATBAPPPLUGIN_H

src/ATBAPP/ATBDeviceControllerPlugin.cpp

@@ -22,8 +22,7 @@
 
 
 ATBDeviceControllerPlugin::ATBDeviceControllerPlugin(QObject *parent)
-    : isMaster(false)
-    , pluginState(PLUGIN_STATE::NOT_INITIALIZED)
+    : pluginState(PLUGIN_STATE::NOT_INITIALIZED)
     , eventReceiver(nullptr)
 {
     this->setParent(parent);
@@ -42,7 +41,6 @@ ATBDeviceControllerPlugin::ATBDeviceControllerPlugin(QObject *parent)
 
     connect(dynamic_cast<QObject*>(hw), SIGNAL(hwapi_gotNewCoin()),       this, SLOT(onCashGotCoin()),                Qt::QueuedConnection);
     connect(dynamic_cast<QObject*>(hw), SIGNAL(hwapi_payStopByMax()),     this, SLOT(onCashPayStopByMax()),           Qt::QueuedConnection);
-    connect(dynamic_cast<QObject*>(hw), SIGNAL(hwapi_payStopByPushbutton()), this, SLOT(onCashPayStopByPushbutton()), Qt::QueuedConnection);
     connect(dynamic_cast<QObject*>(hw), SIGNAL(hwapi_payStopByEscrow()),  this, SLOT(onCashPayStopByEscrow()),        Qt::QueuedConnection);
     connect(dynamic_cast<QObject*>(hw), SIGNAL(hwapi_payStopByError()),   this, SLOT(onCashPayStopByError()),         Qt::QueuedConnection);
     connect(dynamic_cast<QObject*>(hw), SIGNAL(hwapi_payStopByTimeout()), this, SLOT(onCashPayStopByTimeout()),       Qt::QueuedConnection);
@@ -70,19 +68,44 @@ ATBDeviceControllerPlugin::ATBDeviceControllerPlugin(QObject *parent)
 
 ATBDeviceControllerPlugin::~ATBDeviceControllerPlugin() {}
 
+PLUGIN_STATE ATBDeviceControllerPlugin::initVMCPlugin(QObject *eventReceiver,
+                                                      QObject *atbSystem,
+                                                      QObject *hmiConfig,
+                                                      const QSettings &settings) {
+    Q_UNUSED(eventReceiver);
+    Q_UNUSED(atbSystem);
+    Q_UNUSED(hmiConfig);
+    Q_UNUSED(settings);
+
+    return PLUGIN_STATE::NOT_INITIALIZED;
+}
+
+PLUGIN_STATE ATBDeviceControllerPlugin::initPlugin(QObject *eventReceiver,
+                                                   QObject *atbSystem,
+                                                   QObject *hmiConfig,
+                                                   QSettings const &settings) {
+    Q_UNUSED(atbSystem);
+    Q_UNUSED(hmiConfig);
+
+    return initDCPlugin(eventReceiver, settings);
+}
+
+PLUGIN_STATE ATBDeviceControllerPlugin::initPlugin(QObject *eventReceiver, QSettings const &settings) {
+    return initDCPlugin(eventReceiver, settings);
+}
+
 PLUGIN_STATE ATBDeviceControllerPlugin::initDCPlugin(QObject *eventReceiver, const QSettings & settings)
 {
     this->eventReceiver = eventReceiver;
 
     // read variables from setting
-    this->serialPortName = settings.value("ATBDeviceControllerPlugin/serialPort", "ttymxc2").toString();
-    QByteArray printerEncoding = settings.value("ATBDeviceControllerPlugin/printerEncoding", "ISO 8859-2").toString().toLatin1();
+    this->serialPortName = settings.value("DEVICE_CONTROLLER/serialPort", "ttymxc2").toString();
+    QByteArray printerEncoding = settings.value("DEVICE_CONTROLLER/printerEnconding", "ISO 8859-2").toString().toLatin1();
 
-    if (this->isMaster) {
     // open serial port
     hw->dc_openSerial(5, "115200", this->serialPortName, 1);
+
     hw->dc_autoRequest(true);
-    }
 
     hw->dc_setNewCustomerNumber(PTUSystem::readCustomerNumber());
     hw->dc_setNewMachineNumber(PTUSystem::readMachineNumber());
@@ -98,16 +121,6 @@ PLUGIN_STATE ATBDeviceControllerPlugin::initDCPlugin(QObject *eventReceiver, con
     // text encoding for printer
     this->codec = QTextCodec::codecForName(printerEncoding);
 
-    if (this->codec == nullptr) {
-        printerEncoding = "ISO 8859-1";
-        qCritical() << "ATBDeviceControllerPlugin: ERROR: printer encoding \"" << printerEncoding << "\" is not supported!";
-        qCritical() << "     ... use default encoding: " << printerEncoding;
-        this->codec = QTextCodec::codecForName(printerEncoding);
-    }
-    else {
-        qCritical() << "ATBDeviceControllerPlugin: Set printer encoding to " << printerEncoding;
-    }
-
     this->diag->init(this->hw, this->eventReceiver);
 
     this->pluginState = PLUGIN_STATE::INITIALIZED;
@@ -118,8 +131,6 @@ PLUGIN_STATE ATBDeviceControllerPlugin::initDCPlugin(QObject *eventReceiver, con
 
 void ATBDeviceControllerPlugin::startPhysicalLayer()
 {
-    if (!this->isMaster) return;
-
     if (this->pluginState == PLUGIN_STATE::NOT_INITIALIZED)
     {
         qCritical() << "ATBDeviceControllerPlugin::startPhysicalLayer(): plugin is not initialized";
@@ -134,8 +145,6 @@ void ATBDeviceControllerPlugin::startPhysicalLayer()
 
 void ATBDeviceControllerPlugin::stopPhysicalLayer()
 {
-    if (!this->isMaster) return;
-
     if (this->pluginState == PLUGIN_STATE::NOT_INITIALIZED)
     {
         qCritical() << "ATBDeviceControllerPlugin::startPhysicalLayer(): plugin is not initialized";
@@ -171,13 +180,11 @@ void ATBDeviceControllerPlugin::reset()
 void ATBDeviceControllerPlugin::onChangedProgramModeToSELL()
 {
     hw->rtc_setDateTime();
-    hw->mdb_switchWake(0);   // wakeup MDB components
 }
 
 void ATBDeviceControllerPlugin::onChangedProgramModeToSERVICE()
 {
     //hw->dc_autoRequest(true);
-    hw->mdb_switchWake(0);   // wakeup MDB components
 }
 
 void ATBDeviceControllerPlugin::onChangedProgramModeToIDLE()
@@ -185,7 +192,6 @@ void ATBDeviceControllerPlugin::onChangedProgramModeToIDLE()
     //hw->dc_autoRequest(false);  // <-- TODO: ???
 
     this->diag->diagRequest();
-    hw->mdb_switchWake(1);
 
 }
 
@@ -227,19 +233,6 @@ void ATBDeviceControllerPlugin::cashAbort()
     this->currentCashState = CASH_STATE::CACHE_EMPTY;
 }
 
-// Coin/Cash processing variants ----------------------------------------------
-
-nsDeviceControllerInterface::COIN_PROCESSOR ATBDeviceControllerPlugin::coinProcessor()
-{
-    return this->diag->coinProcessorType;
-}
-
-nsDeviceControllerInterface::BILL_ACCEPTOR  ATBDeviceControllerPlugin::billAcceptor()
-{
-    return this->diag->billAcceptor;
-}
-
-
 // TASKS: Account -------------------------------------------------------------
 
 // for an external account request, e.g. by an ui-button:
@@ -343,9 +336,9 @@ void ATBDeviceControllerPlugin::private_getAccountData()
     accountData.insert("accountStartTime", startDateTime);
     //-------------------------------------------------------------------------
 
-    // COINS in Vault: --------------------------------------------------------
 
-    int numberOfCoinVariants = sizeof(retVR.coinsInVault)/sizeof(retVR.coinsInVault[0]);
+
+    int numberOfCoinVariants = sizeof(retVR.coinsInVault);
 
     // DEBUG
     qCritical() << "      NumberOfCoinVariants = " << numberOfCoinVariants;
@@ -355,36 +348,14 @@ void ATBDeviceControllerPlugin::private_getAccountData()
 
     accountData.insert("NumberOfCoinVariants", numberOfCoinVariants);
     for (int i = 0; i < numberOfCoinVariants; ++i) {
-        accountData.insert("COIN_" + QString::number(i+1) + "_Quantity",  retVR.coinsInVault[i]);
-        accountData.insert("COIN_" + QString::number(i+1) + "_Value",     retVR.coinDenomination[i]);
+        accountData.insert("COIN_" + QString::number(i) + "_Quantity",  retVR.coinsInVault[i]);
+        accountData.insert("COIN_" + QString::number(i) + "_Value",     retVR.coinDenomination[i]);
 
         // DEBUG
-        qCritical() << "COIN_" + QString::number(i+1) + "_Quantity = " << accountData["COIN_" + QString::number(i) + "_Quantity"];
-        qCritical() << "COIN_" + QString::number(i+1) + "_Value    = " << accountData["COIN_" + QString::number(i) + "_Value"];
+        qCritical() << "COIN_" + QString::number(i) + "_Quantity = " << accountData["COIN_" + QString::number(i) + "_Quantity"];
+        qCritical() << "COIN_" + QString::number(i) + "_Value    = " << accountData["COIN_" + QString::number(i) + "_Value"];
     }
 
-    // NOTES in stacker: --------------------------------------------------------
-
-    int numberOfBillVariants = sizeof(retVR.billsInStacker)/sizeof(retVR.billsInStacker[0]);
-
-    // DEBUG
-    qCritical() << "      numberOfBillVariants = " << numberOfBillVariants;
-
-    // limit numberOfBillVariants:
-    if (numberOfBillVariants > 16) { numberOfBillVariants = 16; }
-
-    accountData.insert("NumberOfBillVariants", numberOfBillVariants);
-    for (int i = 0; i < numberOfBillVariants; ++i) {
-        accountData.insert("NOTE_" + QString::number(i+1) + "_Quantity",  retVR.billsInStacker[i]);
-        accountData.insert("NOTE_" + QString::number(i+1) + "_Value",     retVR.billDenom[i]);
-
-        // DEBUG
-        qCritical() << "NOTE_" + QString::number(i+1) + "_Quantity = " << accountData["NOTE_" + QString::number(i+1) + "_Quantity"];
-        qCritical() << "NOTE_" + QString::number(i+1) + "_Value    = " << accountData["NOTE_" + QString::number(i+1) + "_Value"];
-    }
-
-
-
     emit requestAccountResponse(accountData);
 }
 
@@ -511,8 +482,7 @@ void ATBDeviceControllerPlugin::requestPrintTicket(nsDeviceControllerInterface::
     memcpy((char*)dynTicketData->licensePlate, ba_licenseplate.data(), std::min(ba_licenseplate.size(),8));
 
     QByteArray ba_amount = codec->fromUnicode(printingData["amount"].toString());
-    memcpy((char*)dynTicketData->vendingPrice,  ba_amount.data(), std::min(ba_amount.size(),8));  // Szeged
-    memcpy((char*)dynTicketData->dynDat6,       ba_amount.data(), std::min(ba_amount.size(),8));  // Schoenau
+    memcpy((char*)dynTicketData->vendingPrice,  ba_amount.data(), std::min(ba_amount.size(),8));
 
     QByteArray ba_parkingEndTime = codec->fromUnicode(parkingEndDateTime.toString("hh:mm"));
     memcpy((char*)dynTicketData->parkingEnd,  ba_parkingEndTime.data(), std::min(ba_parkingEndTime.size(),8));
@@ -683,9 +653,7 @@ void ATBDeviceControllerPlugin::requestPrintTicket(const QHash<QString, QVariant
     memcpy((char*)dynTicketData->licensePlate, ba_licenseplate.data(), std::min(ba_licenseplate.size(),8));
 
     QByteArray ba_amount = codec->fromUnicode(printingData["amount"].toString());
-    memcpy((char*)dynTicketData->vendingPrice,  ba_amount.data(), std::min(ba_amount.size(),8));  // Szeged
-    memcpy((char*)dynTicketData->dynDat6,       ba_amount.data(), std::min(ba_amount.size(),8));  // Schoenau
-
+    memcpy((char*)dynTicketData->vendingPrice,  ba_amount.data(), std::min(ba_amount.size(),8));
 
     QByteArray ba_parkingEndTime = codec->fromUnicode(parkingEndDateTime.toString("hh:mm"));
     memcpy((char*)dynTicketData->parkingEnd,  ba_parkingEndTime.data(), std::min(ba_parkingEndTime.size(),8));
@@ -897,15 +865,6 @@ void ATBDeviceControllerPlugin::onCashGotCoin()
                               "");
 }
 
-void ATBDeviceControllerPlugin::onCashPayStopByPushbutton()
-{
-    // DEBUG
-    qCritical() << "ATBDeviceControllerPlugin::onCashPayStopByPushbutton()";
-
-    // we need new cash value in application...
-    QTimer::singleShot(500, this, SLOT(onCashPayStopedSuccess()));
-
-}
 
 void ATBDeviceControllerPlugin::onCashPayStopByMax()
 {
@@ -965,7 +924,7 @@ void ATBDeviceControllerPlugin::onCashPayStopByTimeout()
 void ATBDeviceControllerPlugin::onCashPayStopedSuccess()
 {
     // DEBUG
-    qCritical() << "ATBDeviceControllerPlugin::onCashPayStopedSuccess()";
+    qCritical() << "ATBDeviceControllerPlugin::onCashPayStoped()";
 
     uint32_t amountInt = this->hw->getInsertedAmount();
 
@@ -994,8 +953,7 @@ bool ATBDeviceControllerPlugin::private_loadCashAgentLib(QString pluginName)
 
         // search list for plugin (.so) file:
         QStringList pluginNameList;
-        pluginNameList << "/usr/lib/libCAslave.so"
-                       << "/usr/lib/libCAmaster.so"
+        pluginNameList << "/usr/lib/libCAmaster.so"
                        << "/usr/lib/libCashAgentLib.so";
         // using C++11 range based loop:
         for (const auto& filename : pluginNameList) {
@@ -1021,14 +979,6 @@ bool ATBDeviceControllerPlugin::private_loadCashAgentLib(QString pluginName)
         return false;
     }
 
-    if (pluginName.contains("slave", Qt::CaseInsensitive)) {
-        this->isMaster = false;
-    }
-    else
-    if (pluginName.contains("master", Qt::CaseInsensitive)) {
-        this->isMaster = true;
-    }
-
     QPluginLoader* pluginLoader = new QPluginLoader();
     pluginLoader->setFileName(pluginName);
 
@@ -1121,12 +1071,12 @@ PLUGIN_STATE ATBDeviceControllerPlugin::getState()
     return this->pluginState;
 }
 
-QString & ATBDeviceControllerPlugin::getLastError()
+QString const &ATBDeviceControllerPlugin::getLastError()
 {
     return this->errorCode;
 }
 
-const QString & ATBDeviceControllerPlugin::getLastErrorDescription()
+QString const &ATBDeviceControllerPlugin::getLastErrorDescription()
 {
     return this->errorDescription;
 }
@@ -1136,10 +1086,15 @@ const QString & ATBDeviceControllerPlugin::getPluginInfo()
     return this->pluginInfo;
 }
 
+QStringList ATBDeviceControllerPlugin::getPluginInfoList() {
+   pluginInfoList.clear();
+   return pluginInfoList;
+}
 
-const QString ATBDeviceControllerPlugin::getString(nsDeviceControllerInterface::RESULT_STATE resultState)
+
+QString const &ATBDeviceControllerPlugin::getString(nsDeviceControllerInterface::RESULT_STATE resultState)
 {
-    QString str;
+    static QString str;
 
     switch (resultState) {
     case nsDeviceControllerInterface::RESULT_STATE::SUCCESS:
@@ -1160,6 +1115,15 @@ const QString ATBDeviceControllerPlugin::getString(nsDeviceControllerInterface::
     case nsDeviceControllerInterface::RESULT_STATE::INFO:
         str = QString("RESULT_STATE::INFO");
         break;
+    case nsDeviceControllerInterface::RESULT_STATE::ERROR_NETWORK:
+        str = QString("RESULT_STATE::ERROR_NETWORK");
+        break;
+    case nsDeviceControllerInterface::RESULT_STATE::ERROR_BUSY:
+        str = QString("RESULT_STATE::ERROR_BUSY");
+        break;
+    case nsDeviceControllerInterface::RESULT_STATE::ERROR_STATE:
+        str = QString("RESULT_STATE::ERROR_STATE");
+        break;
     }
     return str;
 

src/ATBAPP/ATBDeviceControllerPlugin.h

@@ -13,19 +13,16 @@
 
 #include "interfaces.h"
 
-#include <unistd.h>
-
 
 class DBusControllerInterface;
 class QTextCodec;
 
 
-using namespace nsDeviceControllerInterface;
+// using namespace nsDeviceControllerInterface;
 
 class QSettings;
 
-class ATBDeviceControllerPlugin :
-        public DeviceControllerInterface
+class ATBDeviceControllerPlugin : public DeviceControllerInterface
 {
     Q_OBJECT
     Q_INTERFACES(ATBAPPplugin)
@@ -36,11 +33,14 @@ class ATBDeviceControllerPlugin :
 
 public:
     explicit ATBDeviceControllerPlugin(QObject *parent = nullptr);
-    ~ATBDeviceControllerPlugin();
+    virtual ~ATBDeviceControllerPlugin();
 
     // ----------------------------------------------------------------------------
     // interface:
-    PLUGIN_STATE initDCPlugin(QObject *eventReceiver, const QSettings & settings);
+    virtual PLUGIN_STATE initPlugin(QObject *eventReceiver, QObject *atbSystem, QObject *hmiConfig, QSettings const &settings) override;
+    virtual PLUGIN_STATE initPlugin(QObject *eventReceiver, QSettings const &settings) override;
+    virtual PLUGIN_STATE initVMCPlugin(QObject *eventReceiver, QObject *atbSystem, QObject *hmiConfig, const QSettings & settings) override;
+    virtual PLUGIN_STATE initDCPlugin(QObject *eventReceiver, const QSettings & settings) override;
 
     // TASKS: Cash handling -------------------------------------------------------
     void requestStartCashInput(const QString & amount);
@@ -48,10 +48,6 @@ public:
     void cashCollect();
     void cashAbort();
 
-    // read coin/cash processing variants -----------------------------------------
-    nsDeviceControllerInterface::COIN_PROCESSOR coinProcessor();
-    nsDeviceControllerInterface::BILL_ACCEPTOR  billAcceptor();
-
     // TASKS: printing ------------------------------------------------------------
     void requestPrintTicket(const QHash<QString, QVariant> & printingData);
     void requestPrintTicket(nsDeviceControllerInterface::TICKET_VARIANT ticketVariant, const QHash<QString, QVariant> & printingData);
@@ -62,36 +58,99 @@ public:
     void requestAccount();
 
     // mandantory ATBAPP plugin methods: ------------------------------------------
-    nsDeviceControllerInterface::PLUGIN_STATE getState();
-    QString & getLastError();
-    const QString & getLastErrorDescription();
+    nsDeviceControllerInterface::PLUGIN_STATE getState() override;
+    QString const &getLastError() override;
+    QString const &getLastErrorDescription() override;
 
-    const QString & getPluginInfo();
+    virtual QStringList getPluginInfoList() override;
+    virtual const QString &getPluginInfo() override;
 
     // helpers e.g. for debug / log
-    const QString getString(nsDeviceControllerInterface::RESULT_STATE resultState);;
+    virtual QString const &getString(RESULT_STATE resultState) override;
 
 public slots:
-    void onChangedProgramModeToSELL();
-    void onChangedProgramModeToSERVICE();
-    void onChangedProgramModeToIDLE();
-    void onChangedProgramModeToOOO();
+    virtual void onChangedProgramModeToSELL() override;
+    virtual void onChangedProgramModeToSERVICE() override;
+    virtual void onChangedProgramModeToIDLE() override;
+    virtual void onChangedProgramModeToOOO() override;
 
-    void startPhysicalLayer();
-    void stopPhysicalLayer();
-    void reboot();
-    void reset();
+    virtual void startPhysicalLayer() override;
+    virtual void stopPhysicalLayer() override;
+    virtual void reboot() override;
+    virtual void reset() override;
 
 
 
 signals:
-    // public Signals are defined in interface
+    void printTicketFinished(RESULT_STATE resultState,
+                             const QString & errorCode,
+                             const QString & errorDescription);
+    void printReceiptFinished(RESULT_STATE resultState,
+                              const QString & errorCode,
+                              const QString & errorDescription);
+
+    /**
+     * emitted on e.g. a coin input
+     */
+    void cashInputEvent(RESULT_STATE resultState,
+                                CASH_STATE cashState,
+                                const QString & newCashValue,
+                                /* additional variables? */
+                                const QString & errorCode,
+                                const QString & errorDescription);
+
+    /**
+     * emitted if cashInput has been stopped, e.g. in result to task requestStopCashInput():
+     *  -> shutter is blocked
+     *  -> no cash input is possible
+     *  -> coins are in cache
+     */
+    void cashInputFinished(RESULT_STATE resultState,
+                                     const QString & newCashValue,
+                                     /*  additional variables? */
+                                     const QString & errorCode,
+                                     const QString & errorDescription);
+
+
+    /**
+     * emitted e.g. if service door is opened
+     */
+    void requestModeSERVICE();
+
+    /**
+     * emitted e.g. if doors are closed
+     */
+    void requestModeIDLE();
+
+    /**
+     * emitted e.g. on severe errors
+     */
+    void requestModeOOO();
+
+    /**
+     * emitted e.g. if service door is opened
+     */
+    void requestAccountResponse(const QHash<QString, QVariant> & accountData);
+
+    /**
+     * emitted on error
+     * depending on errorCode:
+     * -> interrupt selling process
+     * -> machine can go to state OOO
+     * -> send error event to ISMAS
+     * -> ...
+     */
+    void Error(
+            /*  additional variables? */
+            const QString & errorCode,
+            const QString & errorDescription);
 
 
 private:
    QString errorCode;
    QString errorDescription;
    QString pluginInfo;
+   QStringList pluginInfoList;
 
    QList<int> templateList;
 
@@ -99,8 +158,6 @@ private:
 
    bool useDebug;
 
-   bool isMaster;
-
    PLUGIN_STATE pluginState;
 
    QObject* eventReceiver;
@@ -142,7 +199,6 @@ private slots:
    void onCashGotCoin();
    void onCashPayStopedSuccess();
    void onCashPayStopByMax();
-   void onCashPayStopByPushbutton();
    void onCashPayStopByEscrow();
    void onCashPayStopByError();
    void onCashPayStopByTimeout();

src/ATBAPP/DeviceControllerDiag.cpp

@@ -7,8 +7,6 @@
 
 DeviceControllerDiag::DeviceControllerDiag(QObject *parent)
     : QObject(parent)
-    , coinProcessorType(nsDeviceControllerInterface::COIN_PROCESSOR::ESCROW)
-    , billAcceptor(nsDeviceControllerInterface::BILL_ACCEPTOR::NO)
     , eventReceiver(nullptr)
     , isRequestRunning(false)
     , flagInterruptDiag(false)
@@ -212,16 +210,6 @@ void DeviceControllerDiag::sub_componentAssessment()
     }
     // -----------------------------------------------------------------------------------------------
 
-    switch (devPara.kindOfCoinChecker) {
-        case 1:
-        case 2:
-            this->coinProcessorType = nsDeviceControllerInterface::COIN_PROCESSOR::ESCROW;
-            break;
-        case 3:
-            this->coinProcessorType = nsDeviceControllerInterface::COIN_PROCESSOR::CHANGER;
-            break;
-    }
-
     if (devPara.kindOfCoinChecker==1 || devPara.kindOfCoinChecker==2)  // 0: without  1=EMP820   2=EMP900    3=currenza c²	(MW)
     {
         if (modCond.coinEscrow>=200) {
@@ -254,15 +242,6 @@ void DeviceControllerDiag::sub_componentAssessment()
         }
     }
 
-    switch (devPara.BillAcceptor) {
-        case 0:
-            this->billAcceptor = nsDeviceControllerInterface::BILL_ACCEPTOR::NO;
-            break;
-        default:
-            this->billAcceptor = nsDeviceControllerInterface::BILL_ACCEPTOR::YES;
-            break;
-    }
-
     /*
     if ( modCond.billReader>=200 && devPara.BillAcceptor>0)
     {

src/ATBAPP/DeviceControllerDiag.h

@@ -7,8 +7,6 @@
 
 #include "ATBMachineEvent.h"
 #include "interfaces.h"
-#include "DeviceControllerInterface.h"
-
 
 namespace DeviceController {
     Q_NAMESPACE
@@ -64,9 +62,6 @@ public:
 
     void init(hwinf* hw, QObject* eventReceiver);
 
-    nsDeviceControllerInterface::COIN_PROCESSOR coinProcessorType;
-    nsDeviceControllerInterface::BILL_ACCEPTOR  billAcceptor;
-
 public slots:
     void diagRequest();
 
@@ -90,8 +85,6 @@ private:
 
     QSet<DeviceController::State> machineEventSet;
 
-
-
 private slots:
     void onDiagRequestTimeoutTimerTimeout();
 

src/ATBAPP/DeviceControllerInterface.h

@@ -7,24 +7,23 @@
 #include <QString>
 
 #include "ATBAPPplugin.h"
+#include "UnifiedDCVMCInterface.h"
 
 namespace nsDeviceControllerInterface {
-    enum class PLUGIN_STATE : quint8;
-    enum class RESULT_STATE : quint8;
-    enum class CASH_STATE   : quint8;
-    enum class TICKET_VARIANT : quint8;
-    enum class COIN_PROCESSOR : quint8;
-    enum class BILL_ACCEPTOR  : quint8;
+    using PLUGIN_STATE = ATBAPPplugin::PLUGIN_STATE;
+    using RESULT_STATE = ATBAPPplugin::RESULT_STATE;
+    using CASH_STATE = ATBAPPplugin::CASH_STATE;
+    using TICKET_VARIANT = ATBAPPplugin::TICKET_VARIANT;
 }
 
-
-class DeviceControllerInterface : public QObject
-                                , public ATBAPPplugin
+class DeviceControllerInterface : public QObject, public UnifiedDCVMCInterface
 {
     Q_OBJECT
     Q_INTERFACES(ATBAPPplugin)
+    Q_INTERFACES(UnifiedDCVMCInterface)
 
 public:
+
     virtual ~DeviceControllerInterface() {}
 
     /**
@@ -33,8 +32,7 @@ public:
      * @param settings
      * @return
      */
-    virtual nsDeviceControllerInterface::PLUGIN_STATE initDCPlugin(QObject *eventReceiver,
-                                                                   const QSettings & settings) = 0;
+    virtual PLUGIN_STATE initDCPlugin(QObject *eventReceiver, const QSettings & settings) = 0;
 
     // TASKS: Cash handling -------------------------------------------------------
     /**
@@ -62,13 +60,10 @@ public:
 
     // TASKS: printing ------------------------------------------------------------
     virtual void requestPrintTicket(const QHash<QString, QVariant> & printingData) = 0;
-    virtual void requestPrintTicket(nsDeviceControllerInterface::TICKET_VARIANT ticketVariant, const QHash<QString, QVariant> & printingData) = 0;
+    virtual void requestPrintTicket(TICKET_VARIANT ticketVariant, const QHash<QString, QVariant> & printingData) = 0;
     virtual void requestPrintReceipt(const QHash<QString, QVariant> & printingData) = 0;
     virtual void requestPrintReceipt(const QString & printingString) = 0;
 
-    // read coin/cash processing variants
-    virtual nsDeviceControllerInterface::COIN_PROCESSOR coinProcessor() = 0;
-    virtual nsDeviceControllerInterface::BILL_ACCEPTOR  billAcceptor() = 0;
 
     // mandantory ATBAPP plugin methods:
     virtual nsDeviceControllerInterface::PLUGIN_STATE getState() = 0;
@@ -79,7 +74,7 @@ public:
     // -> ATBAPPplugin::getPluginInfo()
 
     // helpers e.g. for debug / log
-    virtual const QString getString(nsDeviceControllerInterface::RESULT_STATE resultState) = 0;
+    virtual const QString &getString(nsDeviceControllerInterface::RESULT_STATE resultState) = 0;
 
 public slots:
     virtual void onChangedProgramModeToSELL() = 0;
@@ -92,7 +87,6 @@ public slots:
     virtual void reboot() = 0;
     virtual void reset() = 0;
 
-
 signals:
     void printTicketFinished(nsDeviceControllerInterface::RESULT_STATE resultState,
                                      const QString & errorCode,
@@ -123,7 +117,6 @@ signals:
                                      const QString & errorCode,
                                      const QString & errorDescription);
 
-
     /**
      * emitted e.g. if service door is opened
      */
@@ -145,9 +138,6 @@ signals:
     void requestAccountResponse(const QHash<QString, QVariant> & accountData);
 
 
-
-
-
     /**
      * emitted on error
      * depending on errorCode:
@@ -163,52 +153,7 @@ signals:
 
 };
 
-
 Q_DECLARE_INTERFACE(DeviceControllerInterface,
-                    "eu.atb.ptu.plugin.DeviceControllerInterface/1.0.1")
-
-
-namespace nsDeviceControllerInterface {
-
-    enum class PLUGIN_STATE : quint8 {
-        NOT_INITIALIZED = 0,
-        INITIALIZED = 1
-    };
-
-    enum class RESULT_STATE : quint8 {
-        SUCCESS = 1,                // operation was successfull
-        ERROR_BACKEND,              // error from backend (e.g. backend replies with error)
-        ERROR_TIMEOUT,              // the operation timed out
-        ERROR_PROCESS,              // internal plugin error, should not occur (this is a bug in implementation)
-        ERROR_RETRY,                // retry operation
-        INFO                        // informational (e.g. display a message, log something etc.)
-    };
-
-    enum class CASH_STATE   : quint8 {
-        CACHE_EMPTY,                // Cache still empty, default state
-        CACHE_INPUT,                // Coins are in Cache
-        OVERPAYED,
-        /* t.b.d. */
-    };
-
-
-    enum class TICKET_VARIANT : quint8 {
-        PARKING_TICKET,
-        RECEIPT,
-        ERROR_RECEIPT,
-        START_RECEIPT,   // e.g. Szeged Start
-        STOP_RECEIPT,    // e.g. Szeged Stop
-    };
-
-    enum class COIN_PROCESSOR : quint8 {
-        CHANGER,
-        ESCROW
-    };
-
-    enum class BILL_ACCEPTOR  : quint8 {
-        YES,
-        NO
-    };
-}
+                    "eu.atb.ptu.plugin.DeviceControllerInterface/1.0")
 
 #endif // DEVICECONTROLLERINTERFACE_H

src/ATBAPP/UnifiedDCInterface.cpp

@@ -0,0 +1,19 @@
+#include "DeviceControllerInterface.h"
+
+
+using UNIFIED_PLUGIN_STATE = UnifiedDCVMCInterface<DeviceControllerInterface>::UNIFIED_PLUGIN_STATE;
+
+
+template<>
+UNIFIED_PLUGIN_STATE UnifiedDCVMCInterface<DeviceControllerInterface>::initPlugin(QObject *eventReceiver, QSettings const &settings) {
+
+
+    switch(static_cast<DeviceControllerInterface*>(this)->initDCPlugin(eventReceiver, settings)) {
+    case nsDeviceControllerInterface::PLUGIN_STATE::INITIALIZED:
+        return UNIFIED_PLUGIN_STATE::INITIALIZED;
+    case nsDeviceControllerInterface::PLUGIN_STATE::NOT_INITIALIZED:
+        return UNIFIED_PLUGIN_STATE::NOT_INITIALIZED;
+    }
+
+    return UNIFIED_PLUGIN_STATE::NOT_INITIALIZED;
+}

src/ATBAPP/UnifiedDCVMCInterface.h

@@ -0,0 +1,62 @@
+#ifndef UNIFIED_DCVMC_INTERFACE_H_INCLUDED
+#define UNIFIED_DCVMC_INTERFACE_H_INCLUDED
+
+#include <QObject>
+#include <QSettings>
+
+#include <QtPlugin>
+
+#include <QSettings>
+#include <QString>
+
+#include "ATBAPPplugin.h"
+
+
+class UnifiedDCVMCInterface : public ATBAPPplugin {
+    Q_INTERFACES(ATBAPPplugin)
+
+public:
+    explicit UnifiedDCVMCInterface() = default;
+    virtual ~UnifiedDCVMCInterface() = default;
+
+    virtual QStringList getPluginInfoList() = 0;
+    virtual const QString &getPluginInfo() = 0;
+
+    // mandantory ATBAPP plugin methods:
+    virtual PLUGIN_STATE getState() = 0;
+    virtual QString const &getLastError() = 0;
+    virtual QString const &getLastErrorDescription() = 0;
+
+    virtual PLUGIN_STATE initPlugin(QObject *eventReceiver,
+                                    QObject *atbSystem,
+                                    QObject *hmiConfig,
+                                    QSettings const &settings) = 0;
+
+    virtual PLUGIN_STATE initPlugin(QObject *eventReceiver, QSettings const &settings) = 0;
+
+    virtual PLUGIN_STATE initDCPlugin(QObject *eventReceiver,
+                                      const QSettings & settings) = 0;
+
+    virtual PLUGIN_STATE initVMCPlugin(QObject *eventReceiver,
+                                       QObject *atbSystem, QObject *hmiConfig,
+                                       const QSettings & settings) = 0;
+
+
+    virtual QString const &getString(RESULT_STATE resultState) = 0;
+
+public slots:
+    virtual void onChangedProgramModeToSELL() = 0;
+    virtual void onChangedProgramModeToSERVICE() = 0;
+    virtual void onChangedProgramModeToIDLE() = 0;
+    virtual void onChangedProgramModeToOOO() = 0;
+
+    virtual void startPhysicalLayer() = 0;
+    virtual void stopPhysicalLayer() = 0;
+    virtual void reboot() = 0;
+    virtual void reset() = 0;
+};
+
+Q_DECLARE_INTERFACE(UnifiedDCVMCInterface,
+                    "eu.atb.ptu.plugin.UnifiedDCVMCInterface/1.0")
+
+#endif // UNIFIED_DCVMC_INTERFACE_H_INCLUDED