Re-enable sending DC-State after closing doors

src/ATBAPP/ATBDeviceControllerPlugin.cpp

@@ -540,6 +540,8 @@ void ATBDeviceControllerPlugin::onCBinAndAllDoorsClosed()
 {
     qCritical() << "ATBDeviceControllerPlugin::onCBinAndAllDoorsClosed()";
 
+    this->diag->diagReInit();
+
     QTimer::singleShot(2000, this, SIGNAL(requestModeIDLE()));
 
     this->dbus->finishedBackgroundTask("DOOR_OPEN");

src/ATBAPP/DeviceControllerDiag.cpp

@@ -36,6 +36,12 @@ void DeviceControllerDiag::init(hwinf *hw, QObject* eventReceiver)
 }
 
 
+void DeviceControllerDiag::diagReInit()
+{
+    this->machineEventSet.clear();
+    this->_isErrorState = false;
+}
+
 void DeviceControllerDiag::diagRequest()
 {
     qCritical() << "DeviceControllerDiag::diagRequest()";

src/ATBAPP/DeviceControllerDiag.h

@@ -80,9 +80,20 @@ public:
     bool isOperatingState();
     QSet<DeviceController::State> getCurrentMachineState();
 
+
+
 public slots:
+    /**
+     * start diag request
+     */
     void diagRequest();
 
+    /**
+     * reset / re-init diag request.
+     * Called e.g. when doors are closed.
+     */
+    void diagReInit();
+
 signals:
     void diagResponse(ATBMachineEvent* machineEvent);