Method ReadScenes

cpp/src/Scene.cpp:162–265

----------------------------------------------------------------------------- Read scene configuration from an XML document -----------------------------------------------------------------------------

// Read scene configuration from an XML document
//-----------------------------------------------------------------------------
bool Scene::ReadScenes
(
)
{
	int32 intVal;
	char const* str;

	// Load the XML document that contains the driver configuration
	string userPath;
	Options::Get()->GetOptionAsString( "UserPath", &userPath );
	
	string filename =  userPath + "zwscene.xml";

	TiXmlDocument doc;
	if( !doc.LoadFile( filename.c_str(), TIXML_ENCODING_UTF8 ) )
	{
		return false;
	}

	TiXmlElement const* scenesElement = doc.RootElement();

	// Version
	if( TIXML_SUCCESS == scenesElement->QueryIntAttribute( "version", &intVal ) )
	{
		if( (uint32)intVal != c_sceneVersion )
		{
			Log::Write( LogLevel_Alert, "Driver::ReadScenes - %s is from an older version of OpenZWave and cannot be loaded.", filename.c_str() );
			return false;
		}
	}
	else
	{
		Log::Write( LogLevel_Alert, "Driver::ReadScenes - %s is from an older version of OpenZWave and cannot be loaded.", filename.c_str() );
		return false;
	}

	TiXmlElement const* sceneElement = scenesElement->FirstChildElement();
	while( sceneElement )
	{
		Scene* scene = NULL;

		if( TIXML_SUCCESS == sceneElement->QueryIntAttribute( "id", &intVal ) )
		{
			scene = new Scene( (uint8)intVal );
		}

		if( scene == NULL )
		{
			continue;
		}

		str = sceneElement->Attribute( "label" );
		if( str )
		{
			scene->m_label = str;
		}

		// Read the ValueId for this scene