moved print function to base class

lib/Menu/menuControl.cpp

@@ -0,0 +1,24 @@
+/**
+ * @file menuControl.cpp
+ * @author Alexander Klein (alex@kleiax.de)
+ * @brief 
+ * @version 0.1
+ * @date 2022-12-28
+ * 
+ * @copyright Copyright (c) 2022
+ * 
+ */
+
+#include "menuControl.h"
+
+void MenuControl::print(String lineOne, String lineTwo) const {
+    if (this->lcd) {
+        lcd->clear();
+        lcd->setCursor(0, 0);
+        lcd->printf(lineOne.c_str());  
+        lcd->setCursor(0, 1);
+        lcd->printf(lineTwo.c_str());
+    }
+
+    std::cout << lineOne.c_str() << " " << lineTwo.c_str() << std::endl;
+}

lib/Menu/menuControl.h

@@ -18,7 +18,7 @@
 /**
  * @brief Baseclass to build Menus
  * 
- * This class must be inherited by other classes which want to be
+ * This class have to be inherited by other classes which want to be
  * act as a menu, because the menu structure uses polymorphism.
  * 
  */
@@ -69,6 +69,8 @@ class MenuControl {
         void setLcd(LiquidCrystal_I2C* lcd) { this->lcd = lcd; }
 
     protected:
+        void print(String lineOne, String lineTwo) const;
+
         MenuControl* parentMenu = nullptr;
         LiquidCrystal_I2C* lcd = nullptr;
 };

lib/Menu/menuInformationSites.cpp

@@ -77,15 +77,3 @@ void MenuInformationSites::printDefault() const {
 
     this->print(lineOne, lineTwo);
 }
-
-void MenuInformationSites::print(String lineOne, String lineTwo) const {
-    if (this->lcd) {
-        lcd->clear();
-        lcd->setCursor(0, 0);
-        lcd->printf(lineOne.c_str());  
-        lcd->setCursor(0, 1);
-        lcd->printf(lineTwo.c_str());
-    }
-
-    std::cout << lineOne.c_str() << " " << lineTwo.c_str() << std::endl;
-}

lib/Menu/menuInformationSites.h

@@ -74,7 +74,6 @@ class MenuInformationSites : public MenuControl {
         virtual void runCommand() const {}
 
         void printDefault() const;
-        void print(String lineOne, String lineTwo) const;
 
     private:
         uint8_t countPages;