public PsnChannelDataHandler(IPsnDataHandler dataHandler, IPsnProtocolCommandPartConfiguration psnCommandPart, IPsnProtocolParameterConfiguration psnParameterConfig, IPsnProtocolConfiguration configuration)
{
_psnDataHandler = dataHandler;
_psnCommandPart = psnCommandPart;
_psnParameterConfig = psnParameterConfig;
_configuration = configuration;
}
public PsnChannelTrendLoaderSimple(IPsnProtocolParameterConfiguration signalConfiguration, IPsnProtocolCommandPartConfiguration commandPartConfiguration, IPsnData psnData, IPsnProtocolConfiguration psnConfiguration, IPsnDataInformation psnDataInformation)
{
_signalConfiguration = signalConfiguration;
_commandPartConfiguration = commandPartConfiguration;
_psnData = psnData;
_psnConfiguration = psnConfiguration;
_psnDataInformation = psnDataInformation;
}
public void GetDataPoints(IPsnProtocolConfiguration protocol, IPsnProtocolCommandPartConfiguration commandPart,
IPsnProtocolParameterConfiguration paramInfo, DateTime beginTime, Action <DataPoint> nextPointLoaded)
{
// Если конфигурация была изменена:
if (_lastPsnProtocolId != null && _lastPsnProtocolId.IdentyString != protocol.Information.Id.IdentyString)
{
FreeResources();
}
if (_areResourcesFree)
{
FillResources(protocol, beginTime, protocol.CycleCommandParts, protocol.CommandParts);
}
bool isWatchForRequestNeeded;
Func <IPsnMapRecord, IPsnMapSubrecord> funcGetPart;
if (commandPart.PartType == PsnProtocolCommandPartType.Request)
{
funcGetPart = FuncGetPartRequest;
isWatchForRequestNeeded = false;
}
else if (commandPart.PartType == PsnProtocolCommandPartType.Reply)
{
funcGetPart = FuncGetPartReply;
isWatchForRequestNeeded = false;
}
else /*if (commandPart.PartType == PsnProtocolCommandPartType.ReplyWithRequiredRequest)*/
{
funcGetPart = FuncGetPartReply;
isWatchForRequestNeeded = true;
}
// поток данных нужен для извлечения самих данных (т.к. изначально их нет в карте (есть только информация о местоположении и времени команд протокола ПСН)
// можно разделить алгоритм на две части: выборку из карты инфомрации об интересующем сигнале, а затем - заполнение значений из потока данных
for (int i = 0; i < _commandsMap.Count; ++i)
{
if (_commandsMap[i].CommandId.IdentyString == commandPart.CommandId.IdentyString)
{
IPsnMapSubrecord needRec = funcGetPart.Invoke(_commandsMap[i]);
if (needRec != null)
{
if (isWatchForRequestNeeded && _commandsMap[i].RequestRecordInfo != null ||
!isWatchForRequestNeeded)
{
// CRC ok
int positionInGoodData = needRec.LocationInfo.Position;
nextPointLoaded.Invoke(new DataPoint(
paramInfo.GetValue(_goodPagesOnlyGoodBytes, positionInGoodData),
needRec.LocationInfo.Time, true, positionInGoodData));
}
}
}
}
}
public static bool IsEqualTo(this IPsnProtocolParameterConfiguration param1, IPsnProtocolParameterConfiguration param2)
{
if (param1.IsBitSignal != param2.IsBitSignal)
{
return(false);
}
if (param1.Name != param2.Name)
{
return(false);
}
return(true);
}
public void LoadTrend(IPsnProtocolConfiguration configuration, IPsnProtocolCommandPartConfiguration psnCommandPart, IPsnProtocolParameterConfiguration psnParameterConfig, DateTime beginTime, Action <DataPoint> nextPointLoaded)
{
if (_loadedTrendsCount == 0)
{
_psnDataHandler.FillResources(configuration, beginTime, configuration.CycleCommandParts, configuration.CommandParts);
}
new PsnChannelDataHandler(_psnDataHandler, psnCommandPart, psnParameterConfig, configuration).GetDataPoints(beginTime, nextPointLoaded);
_loadedTrendsCount++;
}
public List <DataPoint> LoadTrend(IPsnProtocolConfiguration configuration, IPsnProtocolCommandPartConfiguration psnCommandPart, IPsnProtocolParameterConfiguration psnParameterConfig, DateTime beginTime)
{
if (_loadedTrendsCount == 0)
{
_psnDataHandler.FillResources(configuration, beginTime, configuration.CycleCommandParts, configuration.CommandParts);
}
var result = new PsnChannelDataHandler(_psnDataHandler, psnCommandPart, psnParameterConfig, configuration).GetDataPoints(beginTime);
_loadedTrendsCount++;
return(result);
}
public PsnSignalAddressSimple(IPsnProtocolParameterConfiguration parameterConfiguration, IPsnProtocolCommandPartConfiguration commandPart)
{
_parameterConfiguration = parameterConfiguration;
_commandPart = commandPart;
}
public PsnParameterConfigurationBasedOnLowLevel(IPsnProtocolParameterConfiguration cfg)
{
_cfg = cfg;
}
