Index: sources/canbus/messagehandler.cpp
===================================================================
diff -u -rb2ebb6f71cf9b0c2ba68a47776e5b220b165b21c -r272bb81655222b2bf0c3c7099523c0b658eb9cb8
--- sources/canbus/messagehandler.cpp	(.../messagehandler.cpp)	(revision b2ebb6f71cf9b0c2ba68a47776e5b220b165b21c)
+++ sources/canbus/messagehandler.cpp	(.../messagehandler.cpp)	(revision 272bb81655222b2bf0c3c7099523c0b658eb9cb8)
@@ -24,6 +24,7 @@
 // Project
 #include "maintimer.h"
 #include "applicationcontroller.h"
+#include "guiglobals.h"
 
 // namespace
 using namespace Can;
@@ -53,8 +54,8 @@
 void MessageHandler::initConnections()
 {
     // From GUI
-    connect(_ApplicationController, SIGNAL(didActionTransmit(GuiActionType, const QByteArray &)),
-            this                  ,   SLOT( onActionTransmit(GuiActionType, const QByteArray &)));
+    connect(_ApplicationController, SIGNAL(didActionTransmit(GuiActionType, const QVariantList &)),
+            this                  ,   SLOT( onActionTransmit(GuiActionType, const QVariantList &)));
 
     // From HD/DG
     connect(_CanInterface         , SIGNAL(        didRead(QCanBusFrame)),
@@ -99,21 +100,26 @@
     return false;
 }
 
-
-bool MessageHandler::interpretData(const Message &vMessage, GuiActionType &vActionId, GuiActionData &vData)
+bool MessageHandler::interpretData(const Message &vMessage, GuiActionType &vActionId, QVariantList &vData)
 {
     quint8 tmp;
+    quint8 l = vMessage.data.length();
+    quint8 i = 0;
     vActionId = vMessage.actionId;
+    vData.clear();
     switch (vActionId) { // notice we are in receive mode
-        case GuiActionType::PowerOff:
-            tmp = vMessage.data[0];
-            vData = static_cast<GuiActions::GuiActionsData_Enum>(tmp);
-            //TODO: (MessageInterpreter) There should be an easy way to check if a correct data has been provided.
+    case GuiActionType::PowerOff:
+        i = GuiActions::PowerOff_Show;
+        if (l >= i + 1) {
+            tmp = vMessage.data[GuiActions::PowerOff_Show];
+            vData += static_cast<GuiActions::GuiActionsData_Enum>(tmp);
+        }
+        //TODO: (MessageInterpreter) There should be an easy way to check if a correct data has been provided.
         break;
     case GuiActionType::BloodFlow:
         break;
-        default:
-            vData = GuiActionData::Command;
+    default:
+        vData += GuiActionData::Command;
         break;
     }
     return true;
@@ -124,10 +130,14 @@
  * \details Processes the requested action
  * \param vAction - User requested Action
  */
-void MessageHandler::onActionTransmit(GuiActionType vAction, const QByteArray &vData)
+void MessageHandler::onActionTransmit(GuiActionType vAction, const QVariantList &vData)
 {
     qDebug() << vData;
-    transmitFrame(eChlid_UI, vAction, vData);
+    QByteArray mData;
+    for (auto data: vData) {
+        mData += fromVariant(data);
+    }
+    transmitFrame(eChlid_UI, vAction, mData);
 }
 
 /*!
@@ -147,7 +157,7 @@
 
     // FIXME: Needs MessageInterpreter class for data in each action [Sprint 8]
     GuiActionType mActionId;
-    GuiActionData mData;
+    QVariantList  mData;
     if (! interpretData(mMessage, mActionId, mData)) {
         return;
     }