New experimental feature

Keep client active even the PM3 hardware is disconnected

module/mifare.cpp

@@ -1341,3 +1341,10 @@ QList<quint8> Mifare::data_getACBits(const QString& text) //return empty QList i
     return result;
 }
 
+QString Mifare::data_getUID()
+{
+    if(data_isDataValid(dataList->at(0)))
+        return dataList->at(0).left(8);
+    else
+        return "";
+}

module/mifare.h

@@ -111,6 +111,7 @@ public:
     static QList<quint8> data_getACBits(const QString& text);
     static int data_b2s(int block);
     static bool data_isACBitsValid(const QString& text, QList<quint8> *returnHalfBytes = nullptr);
+    QString data_getUID();
 public slots:
 signals: