public Screen(XmlNode node, Project parentProject)
{
string nodeName = node.Attributes["name"].Value;
string nodeFileName = node.Attributes["filename"].Value;
string nodeStringType = node.Attributes["type"].Value;
string stringServerScriptLanguage = node.Attributes["serverscriptlanguage"].Value;
string stringClientScriptLanguage = node.Attributes["clientscriptlanguage"].Value;
ScreenType nodeType = convertScreenTypeFromString(nodeStringType);
ScreenServerScriptLanguage nodeServerScriptLanguage = ConvertStringToScreenServerScriptLanguage(stringServerScriptLanguage);
ScreenClientScriptLanguage nodeClientScriptLanguage = ConvertStringToScreenClientScriptLanguage(stringClientScriptLanguage);
this.Name = nodeName;
this.FileName = nodeFileName;
this.FilePath = parentProject.FilePath + "screens" + Path.DirectorySeparatorChar;
this.FilePath += nodeFileName;
this.Project = parentProject;
this.Type = nodeType;
this.ServerScriptLanguage = nodeServerScriptLanguage;
this.ClientScriptLanguage = nodeClientScriptLanguage;
}
/// <summary>
///
/// </summary>
/// <param name="xmlScadaFile">
/// A <see cref="XmlDocument"/> containing a Scadafile
/// </param>
private void LoadProjectSettings(XmlDocument xmlScadaFile)
{
XmlNodeList nodesList = xmlScadaFile.GetElementsByTagName("Project");
foreach(XmlNode node in nodesList)
{
string projectName = node.Attributes["name"].Value;
log.Info("Loading project: " + projectName);
Project projectToAdd = new Project(node, this.rootPath);
log.Info(projectName + " loaded.");
Projects.Add(projectToAdd);
}
}
/// <summary>
/// Start listening with the socket configuration
/// </summary>
/// /// <param name="parent">
/// A <see cref="Project"/> that contains this new instance
/// </param>
public static void Start(Project parent)
{
parentProject = parent;
System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding();
try
{
IPAddress localAddress = IPAddress.Any;
// Define the kind of socket we want: Internet, Stream, TCP
Socket listenSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
// Define the address we want to claim: the first IP address found earlier, at port 2200
IPEndPoint ipEndpoint = new IPEndPoint(localAddress, 2200);
// Bind the socket to the end point
listenSocket.Bind(ipEndpoint);
// Start listening, only allow 1 connection to queue at the same time
listenSocket.Listen(1);
listenSocket.BeginAccept(new AsyncCallback(AcceptCallback), listenSocket);
log.Info("Server is waiting on socket " + listenSocket.LocalEndPoint);
}
catch (Exception e)
{
log.Error("Caught Exception: " + e.ToString());
}
}