Method SetValue

cpp/src/command_classes/Color.cpp:618–1042

----------------------------------------------------------------------------- Set the device's Color value -----------------------------------------------------------------------------

// Set the device's Color value
//-----------------------------------------------------------------------------
bool Color::SetValue
(
		Value const& _value
)
{
	if (Value_Color == _value.GetID().GetIndex())
	{
		ValueString const* value = static_cast<ValueString const*>(&_value);
		string s = value->GetValue();
		/* make sure the first char is # */
		if (s.at(0) != '#') {
			Log::Write( LogLevel_Warning, GetNodeId(), "Color::SetValue - String is Malformed. Missing #: %s", s.c_str());
			return false;
		}
		/* length minus the # has to be multiple of 2's */
		if ((s.length()-1) % 2 != 0 ) {
			Log::Write( LogLevel_Warning, GetNodeId(), "Color::SetValue - Uneven Length string. Each Color should be 2 chars: %s", s.c_str());
			return false;
		}

		/* the size of the string tells us how many colors are set */
		uint8_t nocols = (uint8_t)((s.length() -1) / 2) & 0xFF;
		uint8_t colvals[8] = { 0, 0, 0, 0, 0, 0, 0, 0};
		bool colvalset[8] = { false, false, false, false, false, false, false, false };


		try {
			/* we always will have at least RGB */
			colvals[COLORIDX_RED] = GetColor(s, 1);
			colvals[COLORIDX_GREEN] = GetColor(s, 2);
			colvals[COLORIDX_BLUE] = GetColor(s, 3);

			/* if nocols = 4 then allwhite is set */
			if (nocols == 4) {
				/* use ww as the var for all white */
				colvals[COLORIDX_WARMWHITE] = GetColor(s, 4);
				colvalset[COLORIDX_WARMWHITE] = true;
			}
			if (nocols >= 5) {
				/* warm white and cold white are set */
				colvals[COLORIDX_WARMWHITE] = GetColor(s, 4);
				colvals[COLORIDX_COLDWHITE] = GetColor(s, 5);
				colvalset[COLORIDX_WARMWHITE] = true;
				colvalset[COLORIDX_COLDWHITE] = true;
			}
			if (nocols >= 6) {
				/* amber is also set */
				colvals[COLORIDX_AMBER] = GetColor(s, 6);
				colvalset[COLORIDX_AMBER] = true;
			}
			if (nocols >= 7) {
				/* cyan is also set */
				colvals[COLORIDX_CYAN] = GetColor(s, 7);
				colvalset[COLORIDX_CYAN] = true;
			}
			if (nocols == 8) {
				/* purple is also set */
				colvals[COLORIDX_PURPLE] = GetColor(s, 8);