Serialport (#36)

* migrate serialport to qt5 serialport

* remove old serialport
add logging to serialport

* remove try catch - qt serialport uses plain return values

* tiny fix, but not working atm

* make it work, tested with adalight

libsrc/leddevice/LedRs232Device.h

@@ -1,13 +1,13 @@
 #pragma once
 
 #include <QObject>
-
-// Serial includes
-#include <serial/serial.h>
+#include <QSerialPort>
 
 // Leddevice includes
 #include <leddevice/LedDevice.h>
 
+#include <utils/Logger.h>
+
 ///
 /// The LedRs232Device implements an abstract base-class for LedDevices using a RS232-device.
 ///
@@ -52,17 +52,23 @@ private slots:
 	void unblockAfterDelay();
 
 private:
+	// tries to open device if not opened
+	bool tryOpen();
+	
 	/// The name of the output device
 	const std::string _deviceName;
 
 	/// The used baudrate of the output device
-	const int _baudRate_Hz;
+	const qint32 _baudRate_Hz;
 
 	/// Sleep after the connect before continuing
-	const int _delayAfterConnect_ms;
+	int _delayAfterConnect_ms;
 
 	/// The RS232 serial-device
-	serial::Serial _rs232Port;
+	QSerialPort _rs232Port;
 
 	bool _blockedForDelay;
+
+	/// logger instance
+	Logger* _log;
 };