public RegisterNumber(DeviceBlock deviceBlock, RegisterSettings settings,
SetNumberValueDelegate setValue, GetNumberValueDelegate getValue = null)
: base(deviceBlock, settings)
{
UseScale = false;
_ScaleFactor = 1;
Inserter = null;
String defaultValue = Settings.RegisterValue;
if (defaultValue != null)
RegisterValueNumber = new RegisterValueNumber(this, defaultValue);
if (RegisterValueNumber != null)
{
HasFixedValue = true;
MappedToRegisterData &= (Device.Params.Protocol.Type == ProtocolSettings.ProtocolType.Modbus);
_Value = RegisterValueNumber.ValueDecimal;
}
else
HasFixedValue = false;
SetNumberValueInternal = setValue;
GetNumberValueInternal = getValue;
UseScale = settings.UseScale;
ScaleValueType = settings.ScaleValueType;
if (UseScale)
_ScaleFactor = 1 / settings.DefaultScale;
LoadExtractor(settings.Extractor);
LoadInserter(settings.Inserter);
}
public RegisterBytes(DeviceBlock deviceBlock, RegisterSettings settings,
SetBytesValueDelegate setValue, GetBytesValueDelegate getValue = null)
: base(deviceBlock, settings)
{
String defaultValue = Settings.RegisterValue;
if (defaultValue != null)
RegisterValueBytes = new RegisterValueBytes(this, defaultValue);
if (RegisterValueBytes != null)
{
HasFixedValue = true;
MappedToRegisterData &= (Device.Params.Protocol.Type == ProtocolSettings.ProtocolType.Modbus);
_Value = RegisterValueBytes.ValueBytes;
}
else
{
HasFixedValue = false;
_Value = null;
}
SetBytesValueInternal = setValue;
GetBytesValueInternal = getValue;
LoadExtractor(settings.Extractor);
LoadInserter(settings.Inserter);
}
protected Register(DeviceBlock deviceBlock, RegisterSettings settings)
{
//SendBufferStartPos = 0;
//ReceiveBufferStartPos = 0;
PayloadPosition = settings.Position;
Name = settings.Name;
Content = settings.Content;
Settings = settings;
DeviceBlock = deviceBlock;
Device = deviceBlock.Device;
ValueType = settings.Type;
Message = settings.Message;
BindingName = settings.Binding;
Binding = DeviceBlock.Conversation.GetVariable(BindingName);
if (Binding == null)
{
BoundToSend = false;
BoundToRead = false;
BoundToFind = false;
BoundToExtract = false;
}
else
{
bool res = DeviceBlock.Conversation.GetVariableUsage(BindingName, out BoundToSend, out BoundToRead, out BoundToFind, out BoundToExtract);
if (!res)
LogMessage("Register Constructor - Variable: " + BindingName + " - not used in conversation: " + DeviceBlock.Conversation, LogEntryType.ErrorMessage);
}
MappedToRegisterData = (DeviceBlock.GetType() == typeof(DeviceBlock_Modbus) && settings.Id.HasValue)
|| (DeviceBlock.GetType() != typeof(DeviceBlock_Modbus) && BindingName == "");
//IsContent = Content != "";
StartRegister = settings.Id.HasValue ? settings.Id.Value : (UInt16)0;
RegisterCount = settings.RegisterCount;
UInt16? size = settings.Size;
Size = size.HasValue ? size.Value : (UInt16)(RegisterCount * 2);
FixedSize = settings.Size;
IsAlarmFlag = settings.IsAlarmFlag;
IsAlarmDetail = settings.IsAlarmDetail;
IsErrorFlag = settings.IsErrorFlag;
IsErrorDetail = settings.IsErrorDetail;
IsHexadecimal = settings.IsHexadecimal;
IsCString = settings.IsCString;
LoadValueList();
}
protected internal Register GetRegister(DeviceBlock block, RegisterSettings settings)
{
String itemName = settings.Content;
if (itemName != "")
{
VariableEntry var = FindVariable(itemName);
if (var != null)
{
if (var.GetType() == typeof(VariableEntry_Numeric))
return new RegisterNumber(block, settings, ((VariableEntry_Numeric)var).SetValueDelegate, ((VariableEntry_Numeric)var).GetValueDelegate);
else if (var.GetType() == typeof(VariableEntry_String))
return new RegisterString(block, settings, ((VariableEntry_String)var).SetValueDelegate, ((VariableEntry_String)var).GetValueDelegate);
else if (var.GetType() == typeof(VariableEntry_Bytes))
return new RegisterBytes(block, settings, ((VariableEntry_Bytes)var).SetValueDelegate, ((VariableEntry_Bytes)var).GetValueDelegate);
}
// some devices do not need external exposure of the Register entries - eg CC128
// LogMessage("Device.GetRegister - Cannot find 'Content': " + itemName, LogEntryType.Trace);
}
RegisterSettings.RegisterValueType type = settings.Type;
if (type == RegisterSettings.RegisterValueType.rv_bytes)
return new RegisterBytes(block, settings, null);
if (type == RegisterSettings.RegisterValueType.rv_string)
return new RegisterString(block, settings, null);
return new RegisterNumber(block, settings, null);
}
private void CommonConstruction()
{
ExitOnSuccess = ActionSettings.ExitOnSuccess;
ExitOnFailure = ActionSettings.ExitOnFailure;
if (ExitOnSuccess || ExitOnFailure)
ContinueOnFailure = true;
else
ContinueOnFailure = ActionSettings.ContinueOnFailure;
DeviceBlock = FindBlock();
LoadActions();
LoadParameters();
}
public DeviceBlock FindBlock()
{
// return local block if present
if (DeviceBlock != null)
return DeviceBlock;
string blockName = ActionSettings.BlockName;
if (blockName != "")
{
DeviceBlock = Device.FindBlock(blockName);
if (DeviceBlock == null)
throw new Exception("AlgorithmAction - Cannot find target block: '" + blockName + "'");
}
else if (ParentAction != null) // climb the parent tree
DeviceBlock = ParentAction.FindBlock();
else
DeviceBlock = null;
return DeviceBlock;
}
