Moved all devices to separate library and added 'Factory' for device creation.

Former-commit-id: 26cab1b85b00406240689ad9c1018f0307028fe4

libsrc/leddevice/LedDeviceAdalight.h

@@ -0,0 +1,51 @@
+#pragma once
+
+// STL includes
+#include <string>
+
+// Qt includes
+#include <QTimer>
+
+// hyperion incluse
+#include "LedRs232Device.h"
+
+///
+/// Implementation of the LedDevice interface for writing to an Adalight led device.
+///
+class LedDeviceAdalight : public QObject, public LedRs232Device
+{
+	Q_OBJECT
+
+public:
+	///
+	/// Constructs the LedDevice for attached Adalight device
+	///
+	/// @param outputDevice The name of the output device (eg '/dev/ttyS0')
+	/// @param baudrate The used baudrate for writing to the output device
+	///
+	LedDeviceAdalight(const std::string& outputDevice, const unsigned baudrate);
+
+	///
+	/// Writes the led color values to the led-device
+	///
+	/// @param ledValues The color-value per led
+	/// @return Zero on succes else negative
+	///
+	virtual int write(const std::vector<ColorRgb> & ledValues);
+
+	/// Switch the leds off
+	virtual int switchOff();
+
+private slots:
+	/// Write the last data to the leds again
+	void rewriteLeds();
+
+private:
+	/// The buffer containing the packed RGB values
+	std::vector<uint8_t> _ledBuffer;
+
+	/// Timer object which makes sure that led data is written at a minimum rate
+	/// The Adalight device will switch off when it does not receive data at least
+	/// every 15 seconds
+	QTimer _timer;
+};