/// <summary>
/// Creates the Graph instance which represents an analog graph
/// </summary>
/// <param name="xmlNode">The graph xml node</param>
/// <returns>Graph instance</returns>
public static Graph CreateInstance(XmlNode xmlNode)
{
Graph graph = new Graph();
XmlNode tunerNode = null;
XmlNode tvAudioNode = null;
XmlNode crossbarNode = null;
XmlNode captureNode = null;
XmlNode teletextNode = null;
if (xmlNode != null)
{
tunerNode = xmlNode.SelectSingleNode("tuner");
tvAudioNode = xmlNode.SelectSingleNode("tvAudio");
crossbarNode = xmlNode.SelectSingleNode("crossbar");
captureNode = xmlNode.SelectSingleNode("capture");
teletextNode = xmlNode.SelectSingleNode("teletext");
}
graph.Tuner = Tuner.CreateInstance(tunerNode);
graph.TvAudio = TvAudio.CreateInstance(tvAudioNode);
graph.Crossbar = Crossbar.CreateInstance(crossbarNode);
graph.Capture = Capture.CreateInstance(captureNode);
graph.Teletext = Teletext.CreateInstance(teletextNode);
return(graph);
}
