//-------------------------------------------------------------------------------------------------//
public EquipmentEngine(string rootFilePath)
: base(rootFilePath)
{
const string STRLOG_MethodName = "EquipmentEngine";
Logfile.WriteCalled(null, STRLOG_MethodName);
int initialiseDelay = 0;
bool hardwarePresent = true;
try
{
//
// Determine if hardware is to be used or whether this is running without hardware
// for testing and debugging
//
try
{
hardwarePresent = XmlUtilities.GetBoolValue(this.xmlNodeEquipmentConfig, Consts.STRXML_hardwarePresent, false);
}
catch
{
// Key not found or invalid so assume hardware is present
}
//
// Create an instance of the FlexMotion class, must be done before creating the Radiation Counter class
//
if (hardwarePresent == true)
{
this.flexMotion = new FlexMotionCntl(this.xmlNodeEquipmentConfig);
}
else
{
this.flexMotion = new FlexMotionNone(this.xmlNodeEquipmentConfig);
}
initialiseDelay += this.flexMotion.InitialiseDelay;
//
// Get the serial LCD communication type
//
XmlNode xmlNodeSerialLcd = XmlUtilities.GetXmlNode(this.xmlNodeEquipmentConfig, Consts.STRXML_serialLcd);
string strSerialLcdCommType = XmlUtilities.GetXmlValue(xmlNodeSerialLcd, Consts.STRXML_type, false);
this.serialLcdCommType = (CommunicationTypes)Enum.Parse(typeof(CommunicationTypes), strSerialLcdCommType);
//
// Create an instance of the SerialLcd class, must be done before creating the Radiation Counter class
//
if (hardwarePresent == true)
{
if (this.serialLcdCommType == CommunicationTypes.Network)
{
this.serialLcdTcp = new SerialLcdTcp(this.xmlNodeEquipmentConfig);
this.serialLcd = this.serialLcdTcp;
}
else if (this.serialLcdCommType == CommunicationTypes.Serial)
{
this.serialLcdSer = new SerialLcdSer(this.xmlNodeEquipmentConfig);
this.serialLcd = this.serialLcdSer;
}
else if (this.serialLcdCommType == CommunicationTypes.None)
{
this.serialLcdNone = new SerialLcdNone(this.xmlNodeEquipmentConfig);
this.serialLcd = this.serialLcdNone;
}
else
{
throw new ArgumentException(STRERR_SerialLcdCommsTypeNotSpecified);
}
}
else
{
this.serialLcdNone = new SerialLcdNone(this.xmlNodeEquipmentConfig);
this.serialLcd = this.serialLcdNone;
}
initialiseDelay += this.serialLcd.InitialiseDelay;
//
// Get the radiation counter type
//
XmlNode xmlNodeRadiationCounter = XmlUtilities.GetXmlNode(this.xmlNodeEquipmentConfig, Consts.STRXML_radiationCounter, false);
string strCounterType = XmlUtilities.GetXmlValue(xmlNodeRadiationCounter, Consts.STRXML_type, false);
this.radiationCounterType = (RadiationCounterTypes)Enum.Parse(typeof(RadiationCounterTypes), strCounterType);
//
// Create an instance of the radiation counter class
//
if (this.radiationCounterType == RadiationCounterTypes.ST360)
{
//
// Get the ST360 counter communication type
//
XmlNode xmlNodeST360Counter = XmlUtilities.GetXmlNode(this.xmlNodeEquipmentConfig, Consts.STRXML_st360Counter);
string strST360CounterCommType = XmlUtilities.GetXmlValue(xmlNodeST360Counter, Consts.STRXML_type, false);
this.st360CounterCommType = (CommunicationTypes)Enum.Parse(typeof(CommunicationTypes), strST360CounterCommType);
//
// Create an instance of the ST360 counter class depending on the communication type
//
if (hardwarePresent == true)
{
if (this.st360CounterCommType == CommunicationTypes.Network)
{
this.st360CounterTcp = new ST360CounterTcp(this.xmlNodeEquipmentConfig);
this.st360Counter = st360CounterTcp;
}
else if (this.st360CounterCommType == CommunicationTypes.Serial)
{
this.st360CounterSer = new ST360CounterSer(this.xmlNodeEquipmentConfig);
this.st360Counter = st360CounterSer;
}
else
{
throw new ArgumentException(STRERR_ST360CounterCommsTypeNotSpecified);
}
}
else
{
this.st360CounterNone = new ST360CounterNone(this.xmlNodeEquipmentConfig);
this.st360Counter = st360CounterNone;
}
initialiseDelay += this.st360Counter.InitialiseDelay;
}
else if (this.radiationCounterType == RadiationCounterTypes.Physics)
{
if (hardwarePresent == true)
{
if (this.serialLcdCommType == CommunicationTypes.Network)
{
this.physicsCounter = new PhysicsCounter(this.xmlNodeEquipmentConfig, this.serialLcdTcp, this.flexMotion);
}
else if (this.serialLcdCommType == CommunicationTypes.Serial)
{
this.physicsCounter = new PhysicsCounter(this.xmlNodeEquipmentConfig, this.serialLcdSer, this.flexMotion);
}
else
{
throw new ArgumentException(STRERR_SerialLcdCommsTypeNotSpecified);
}
}
else
{
this.physicsCounter = new PhysicsCounter(this.xmlNodeEquipmentConfig, this.serialLcdNone, this.flexMotion);
}
initialiseDelay += this.physicsCounter.InitialiseDelay;
}
else
{
throw new ArgumentException(STRERR_RadiationCounterTypeNotSpecified);
}
//
// Update the power initialisation delay
//
this.powerupInitialiseDelay = initialiseDelay;
Logfile.Write(STRLOG_InitialiseDelay + initialiseDelay.ToString() + STRLOG_Seconds);
}
catch (Exception ex)
{
//
// Log the message and throw the exception back to the caller
//
Logfile.WriteError(ex.Message);
throw;
}
Logfile.WriteCompleted(null, STRLOG_MethodName);
}
//---------------------------------------------------------------------------------------//
/// <summary>
/// Initialise the equipment after it has been powered up.
/// </summary>
/// <returns>True if successful.</returns>
public override bool InitialiseEquipment()
{
const string STRLOG_MethodName = "InitialiseEquipment";
Logfile.WriteCalled(STRLOG_ClassName, STRLOG_MethodName);
bool success = false;
try
{
//
// The initialisation delay may change once the equipment has been initialised
// for the first time, so recalculate it
//
int initialiseDelay = 0;
//
// Initialise the FlexMotion controller
//
if (this.flexMotion.PowerInitialise() == false)
{
throw new Exception(STRERR_FailedToInitialiseFlexMotion);
}
initialiseDelay += this.flexMotion.InitialiseDelay;
//
// Initialise the SerialLcd
//
if (this.serialLcd.Initialise() == false)
{
throw new Exception(STRERR_FailedToInitialiseSerialLcd);
}
initialiseDelay += this.serialLcd.InitialiseDelay;
//
// Display LabEquipment service title on the Serial LCD
//
this.serialLcd.WriteLine(1, this.Title);
this.serialLcd.WriteLine(2, string.Empty);
//
// Initialise the radiation counter class being used
//
if (this.radiationCounterType == RadiationCounterTypes.ST360)
{
this.physicsCounter = null;
if (this.st360Counter.Initialise(true) == false)
{
throw new Exception(STRERR_FailedToInitialiseST360Counter);
}
initialiseDelay += this.st360Counter.InitialiseDelay;
}
else if (this.radiationCounterType == RadiationCounterTypes.Physics)
{
this.st360Counter = null;
if (this.physicsCounter.Initialise() == false)
{
throw new Exception(STRERR_FailedToInitialisePhysicsCounter);
}
initialiseDelay += this.physicsCounter.InitialiseDelay;
}
//
// Update the power initialisation delay for TimeUntilReady()
//
this.powerupInitialiseDelay = initialiseDelay;
Logfile.Write(STRLOG_InitialiseDelay + initialiseDelay.ToString() + STRLOG_Seconds);
success = true;
}
catch (Exception ex)
{
Logfile.WriteError(ex.Message);
}
string logMessage = STRLOG_Success + success.ToString();
Logfile.WriteCompleted(STRLOG_ClassName, STRLOG_MethodName, logMessage);
return success;
}