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

Former-commit-id: 26cab1b85b00406240689ad9c1018f0307028fe4

libsrc/leddevice/LedDeviceAdalight.cpp

@@ -0,0 +1,62 @@
+
+// STL includes
+#include <cstring>
+#include <cstdio>
+#include <iostream>
+
+// Linux includes
+#include <fcntl.h>
+#include <sys/ioctl.h>
+
+// hyperion local includes
+#include "LedDeviceAdalight.h"
+
+LedDeviceAdalight::LedDeviceAdalight(const std::string& outputDevice, const unsigned baudrate) :
+	LedRs232Device(outputDevice, baudrate),
+	_ledBuffer(0),
+	_timer()
+{
+	// setup the timer
+	_timer.setSingleShot(false);
+	_timer.setInterval(5000);
+	connect(&_timer, SIGNAL(timeout()), this, SLOT(rewriteLeds()));
+
+	// start the timer
+	_timer.start();
+}
+
+int LedDeviceAdalight::write(const std::vector<ColorRgb> & ledValues)
+{
+	if (_ledBuffer.size() == 0)
+	{
+		_ledBuffer.resize(6 + 3*ledValues.size());
+		_ledBuffer[0] = 'A';
+		_ledBuffer[1] = 'd';
+		_ledBuffer[2] = 'a';
+		_ledBuffer[3] = ((ledValues.size() - 1) >> 8) & 0xFF; // LED count high byte
+		_ledBuffer[4] = (ledValues.size() - 1) & 0xFF;        // LED count low byte
+		_ledBuffer[5] = _ledBuffer[3] ^ _ledBuffer[4] ^ 0x55; // Checksum
+	}
+
+	// restart the timer
+	_timer.start();
+
+	// write data
+	memcpy(6 + _ledBuffer.data(), ledValues.data(), ledValues.size() * 3);
+	return writeBytes(_ledBuffer.size(), _ledBuffer.data());
+}
+
+int LedDeviceAdalight::switchOff()
+{
+	// restart the timer
+	_timer.start();
+
+	// write data
+	memset(6 + _ledBuffer.data(), 0, _ledBuffer.size()-6);
+	return writeBytes(_ledBuffer.size(), _ledBuffer.data());
+}
+
+void LedDeviceAdalight::rewriteLeds()
+{
+	writeBytes(_ledBuffer.size(), _ledBuffer.data());
+}