/// <summary>
/// Initializes a new instance of the <see cref="OCSimulator"/> class.
/// Must be public for COM registration.
/// </summary>
public ObservingConditions()
{
try
{
TL = OCSimulator.TL;
TL.LogMessage("ObservingConditions", "Starting initialisation");
clientNumber = OCSimulator.GetUniqueClientNumber();
TL.LogMessage(clientNumber, "ObservingConditions", "This instance's unique client number: " + clientNumber);
TL.LogMessage(clientNumber, "ObservingConditions", "Completed initialisation");
}
catch (Exception ex)
{
TL.LogMessageCrLf("ObservingConditions", ex.ToString());
}
}
/// <summary>
/// Static initialiser to set up the objects we need at run time
/// </summary>
static OCSimulator()
{
try
{
// Create sensor objects ready to be populated from the Profile
// This must be done before reading the Profile
foreach (string Property in DriverProperties)
{
Sensors.Add(Property, new Sensor(Property));
}
TL = new TraceLoggerPlus("", "OCSimulator"); // Trace state is set in ReadProfile, immediately after nbeing read fomr the Profile
ReadProfile(); // Read device configuration from the ASCOM Profile store
TL.LogMessage("OCSimulator", "Simulator initialising");
sensorQueryTimer = new System.Timers.Timer();
sensorQueryTimer.Elapsed += RefreshTimer_Elapsed;
averagePeriodTimer = new System.Timers.Timer();
averagePeriodTimer.Elapsed += AveragePeriodTimer_Elapsed;
connectStates = new ConcurrentDictionary <long, bool>();
util = new Util(); // Create an ASCOM Utilities object
mostRecentUpdateTime = DateTime.Now;
TL.LogMessage("OCSimulator", "Setting sensor initial values");
foreach (string Property in SimulatedProperties)
{
Sensors[Property].SimCurrentValue = Sensors[Property].SimFromValue;
Sensors[Property].ValueCycleDirection = ValueCycleDirections.FromTowardsTo;
Sensors[Property].TimeOfLastUpdate = DateTime.Now;
}
// Dew point is calculated from humidity so initialise that here
Sensors[PROPERTY_DEWPOINT].IsImplemented = Sensors[PROPERTY_HUMIDITY].IsImplemented;
Sensors[PROPERTY_DEWPOINT].SimCurrentValue = util.Humidity2DewPoint(Sensors[PROPERTY_HUMIDITY].SimCurrentValue, Sensors[PROPERTY_TEMPERATURE].SimCurrentValue);
Sensors[PROPERTY_DEWPOINT].TimeOfLastUpdate = DateTime.Now;
TL.LogMessage("OCSimulator", "Simulator initialisation complete.");
}
catch (Exception ex)
{
throw ex;
//MessageBox.Show(ex.ToString(), "Error initialising the Observing Conditions Simulator", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
public static void Connect(int clientNumber)
{
if (DebugTraceState)
{
TL.LogMessage(clientNumber, "Connect", "Acquiring connection lock");
}
lock (connectLockObject) // Esnure that only one connection attempt can happen at a time
{
TL.LogMessage(clientNumber, "Connect", "Has connection lock");
if (IsClientConnected(clientNumber)) // If we are already connected then just log this
{
TL.LogMessage(clientNumber, "Connect", "Already connected, just incrementing connection count.");
}
else // We are not connected so connect now
{
try
{
TL.LogMessage(clientNumber, "Connect", "Attempting to connect to devices");
bool notAlreadyPresent = connectStates.TryAdd(clientNumber, true);
TL.LogMessage(clientNumber, "Connect", "Successfully connected, AlreadyConnected: " + (!notAlreadyPresent).ToString() + ", number of connections: " + connectStates.Count);
if (ConnectionCount == 1) // This is the first successful connection
{
TL.LogMessage(clientNumber, "Connect", "This is the first connection so set the connection start time");
initialConnectionTime = DateTime.Now;
foreach (string property in SimulatedProperties)
{
Sensors[property].ValueCycleDirection = ValueCycleDirections.FromTowardsTo;
Sensors[property].SimCurrentValue = Sensors[property].SimFromValue;
Sensors[property].TimeOfLastUpdate = initialConnectionTime;
}
// Dew point is calculated from humidity so initialise that here
Sensors[PROPERTY_DEWPOINT].SimCurrentValue = util.Humidity2DewPoint(Sensors[PROPERTY_HUMIDITY].SimCurrentValue, Sensors[PROPERTY_TEMPERATURE].SimCurrentValue);
Sensors[PROPERTY_DEWPOINT].TimeOfLastUpdate = initialConnectionTime;
mostRecentUpdateTime = initialConnectionTime;
sensorQueryTimer.Interval = SensorQueryInterval * 1000.0;
sensorQueryTimer.Enabled = true;
ConfigureAveragePeriodTimer();
}
}
catch (Exception ex)
{
TL.LogMessageCrLf(clientNumber, "Connect", "Exception: " + ex.ToString());
throw;
}
}
}
}