Leddevices source tree refactoring (#461)

* rework structure of leddevice source tree

* fix data type vor v4l sig detection value in webui

* automate leddevicefactory.cpp

libsrc/leddevice/dev_tinker/LedDeviceTinkerforge.h

@@ -0,0 +1,90 @@
+#pragma once
+
+// STL includes
+#include <cstdio>
+
+#include <QString>
+
+// Hyperion-Leddevice includes
+#include <leddevice/LedDevice.h>
+
+
+extern "C" {
+	#include <tinkerforge/ip_connection.h>
+	#include <tinkerforge/bricklet_led_strip.h>
+}
+
+class LedDeviceTinkerforge : public LedDevice
+{
+public:
+	///
+	/// Constructs specific LedDevice
+	///
+	/// @param deviceConfig json device config
+	///
+	LedDeviceTinkerforge(const QJsonObject &deviceConfig);
+
+	virtual ~LedDeviceTinkerforge();
+
+	///
+	/// Sets configuration
+	///
+	/// @param deviceConfig the json device config
+	/// @return true if success
+	bool init(const QJsonObject &deviceConfig);
+
+	/// constructs leddevice
+	static LedDevice* construct(const QJsonObject &deviceConfig);
+
+	///
+	/// Attempts to open a connection to the master bricklet and the led strip bricklet.
+	///
+	/// @return Zero on succes else negative
+	///
+	int open();
+
+private:
+	///
+	/// Writes the colors to the led strip bricklet
+	///
+	/// @param ledValues The color value for each led
+	///
+	/// @return Zero on success else negative
+	///
+	virtual int write(const std::vector<ColorRgb> &ledValues);
+
+	///
+	/// Writes the data to the led strip blicklet 
+	int transferLedData(LEDStrip *ledstrip, unsigned int index, unsigned int length, uint8_t *redChannel, uint8_t *greenChannel, uint8_t *blueChannel);
+
+	/// The host of the master brick
+	QString _host;
+
+	/// The port of the master brick
+	uint16_t _port;
+
+	/// The uid of the led strip bricklet
+	QString _uid;
+
+	/// The interval/rate
+	unsigned _interval;
+
+	/// ip connection handle 
+	IPConnection *_ipConnection;
+
+	/// led strip handle
+	LEDStrip *_ledStrip;
+
+	/// buffer for red channel led data
+	std::vector<uint8_t> _redChannel;
+
+	/// buffer for red channel led data
+	std::vector<uint8_t> _greenChannel;
+
+	/// buffer for red channel led data
+	std::vector<uint8_t> _blueChannel;
+
+	/// buffer size of the color channels
+	unsigned int _colorChannelSize;
+
+};