/// <summary>Create and prepare a new class instance.</summary>
/// <param name="eventLogger">
/// Logger Reference specifies a <see cref="EventLoggerAccess"/> instance and must not be
/// null.</param>
/// <remarks>This class is a singleton: only one instance may exist at a time.</remarks>
/// <exception cref="ArgumentNullException">
/// If <paramref name="eventLogger"/> specifies null, an exception is thrown.</exception>
/// <exception cref="Exception">
/// If an instance of this class exists, already, an exception is thrown.</exception>
public ApcsAccess(EventLoggerAccess eventLogger)
{
if (/*already instantiated?*/ Logger != null)
throw new Exception(ClassName + " is a singleton; only one instance may exist at any one time");
if (/*invalid?*/ eventLogger == null)
throw new ArgumentNullException(ClassName + " logger reference (eventLogger) must not be null");
Logger = eventLogger;
Logger.LogInfo("+++" + ClassName + "+++");
}
public RealTimeViewerHost(string address, int dataPort, int udpClientPort, EventLoggerAccess logger)
{
_logger = logger;
IPAddress multicastAddress = IPAddress.Parse(address);
_udpClient = new UdpClient(udpClientPort);
_udpClient.JoinMulticastGroup(multicastAddress);
_udpClient.Ttl = 255;
_udpClient.Connect(new IPEndPoint(multicastAddress, dataPort));
_logger.LogInfo(MethodBase.GetCurrentMethod().Name + ": joined multicast group " +
multicastAddress.ToString() + ":" + udpClientPort.ToString());
}
public MainWindow()
{
InitializeComponent();
_eventLoggerAccess = new EventLoggerAccess();
_eventLoggerAccess.LogMessageUpdate += new LogMessageUpdateHandler(LogMessage);
_eventLoggerAccess.LogInfo("DetectorsApp Started");
_dataAccess = new DetectorsDataAccess(_eventLoggerAccess);
_businessManager = new BusinessManager(_dataAccess, _eventLoggerAccess);
_dataAccess.Connect();
CurrentLineIdTextBlk.DataContext = _dataAccess.Detectors;
TestAPCS.Content = new TestAPCS(_dataAccess);
TestNCB.Content = new TestNCB(_dataAccess, _businessManager);
TestAPCS.Visibility = AppConfiguration.ShowDebugDisplays ? Visibility.Visible : Visibility.Collapsed;
TestNCB.Visibility = TestAPCS.Visibility;
}
public App()
{
bool createdNew = true;
mutex = new Mutex(true, "Dashboard", out createdNew);
if (createdNew)
{
if (Environment.GetCommandLineArgs().Length > 1)
{
foreach (string arg in Environment.GetCommandLineArgs())
{
if (string.Compare(arg, "Operator", true) == 0 ||
string.Compare(arg, "Supervisor", true) == 0 ||
string.Compare(arg, "Maintenance", true) == 0 ||
string.Compare(arg, "Engineer", true) == 0)
{
ConfigurationManager.AppSettings["SystemOperationMode"] = arg;
break;
}
}
EventLoggerAccess logger = new EventLoggerAccess();
_UIManager = new UIManager(logger);
_DataAccess = new DataAccess(logger);
_AssemblyManager = new AssemblyManager(_UIManager, _DataAccess, logger);
_DataAccess.StartUp();
_UIManager.Show();
logger.LogInfo("Dashboard Client Started");
}
else
{
Application.Current.Shutdown();
}
}
else
{
Process current = Process.GetCurrentProcess();
foreach (Process process in Process.GetProcessesByName(current.ProcessName))
{
SetForegroundWindow(process.MainWindowHandle);
}
Application.Current.Shutdown();
}
}
public BusinessManager(DetectorsDataAccess dataAccess, EventLoggerAccess log)
{
_dataAccess = dataAccess;
_log = log;
_statusManager = new DetectorsStatusManager(dataAccess, log);
_requestManager = new RequestManager(dataAccess, (StatusManager)_statusManager, log);
log.LogInfo("Using calibration: " + AppConfiguration.CalibrationMode.ToString());
if (AppConfiguration.CalibrationMode == AppConfiguration.CalibrationModeEnum.Inline)
_calibration = new CalibrationInline(log, _dataAccess, _statusManager);
else if (AppConfiguration.CalibrationMode == AppConfiguration.CalibrationModeEnum.Persistent)
_calibration = new CalibrationPersistent(log, _dataAccess, _statusManager);
else if (AppConfiguration.CalibrationMode == AppConfiguration.CalibrationModeEnum.InlineStandstill)
_calibration = new CalibrationInline(log, _dataAccess, _statusManager);
_normalize = new NormalizeData(log, dataAccess, _calibration);
_processThread = Threads.Create(ProcessDataThreadMethod, ref _processEnd, "Business Data thread");
_processThread.Start();
}
public DetectorsDataAccess(EventLoggerAccess logger) :
base(logger)
{
_logger = logger;
_detectorsAccess = new DetectorsAccess(_logger);
_detectorsAccess.ReadyEvent += new ConnectionStateChangeHandler(OnDetectorsChange);
_apcsAccess = new ApcsAccess(logger);
_apcsAccess.ReadyEvent += new ConnectionStateChangeHandler(OnApcsChange);
_apcsAccess.Start();
_detectorsAccess.Start();
_OpcTags = new OpcTags();
base.TagUpdate += new PLCTagUpdateHandler(_OpcTags.DataAccess_TagUpdate);
base.TagUpdate += new PLCTagUpdateHandler(DetectorsDataAccess_TagUpdate);
_cargoHostEndPoint = new CargoHostEndPoint(AppConfiguration.CargoHostServer, AppConfiguration.CargoHostPort);
_logger.LogInfo("Cargo Host HostEndPoint is " + _cargoHostEndPoint.IPAddress + ":" + _cargoHostEndPoint.IPPort.ToString());
_rawDataAccess = new RawDataAccess(_logger, _detectorsAccess);
_realTimeViewer = new RealTimeViewer(_logger);
}
public DetectorsAccess(EventLoggerAccess eventLogger)
{ // This class is a singleton: there may be but one instance at any one time. Use the
// static logger reference as a gate.
if (/*invalid?*/ eventLogger == null)
throw new ArgumentNullException(ClassName + ": " +
"logger access (eventLogger) must not be null");
Logger = eventLogger;
// Prepare several properties by reassigning their current/initial values. The property
// methods automatically fetch, validate and assign the application's configuration
// values.
BytesPerPixel = BytesPerPixel;
ImageBytesPerPixel = ImageBytesPerPixel;
CommandIpAddress = CommandIpAddress;
CommandIpPort = CommandIpPort;
DataIPPort = DataIPPort;
try { Logger.LogInfo("+++" + ClassName + "+++"); }
catch { }
CommandIsReady = DataIsReady = false;
}