Пример #1
0
        /// <summary>
        /// Parses the <see cref="ControlFile"/>.
        /// </summary>
        /// <exception cref="InvalidOperationException">"No EMAX control file name was specified.</exception>
        /// <exception cref="FileNotFoundException">EMAX control file was not found.</exception>
        public void Parse()
        {
            if (string.IsNullOrEmpty(FileName))
                throw new InvalidOperationException("No EMAX control file name was specified.");

            if (!File.Exists(FileName))
                throw new FileNotFoundException(string.Format("EMAX control file {0} not found.", FileName));

            m_parsedSuccesses.Clear();
            m_parsedFailures.Clear();

            byte byteValue;

            using (FileStream stream = File.OpenRead(FileName))
            {
                // Read in header and file structure definitions
                using (BinaryReader reader = new BinaryReader(stream, Encoding.ASCII, true))
                {
                    // Read control header
                    Header = reader.ReadStructure<CTL_HEADER>();

                    // Read byte that defines number of analog channels
                    m_configuredAnalogChannels = BinaryCodedDecimal.Decode(Header.id.LowByte());

                    // Read byte that defines data size (i.e., 12 or 16 bits)
                    byteValue = Header.id.HighByte();

                    if (!Enum.IsDefined(typeof(DataSize), byteValue))
                        throw new InvalidOperationException("Invalid EMAX data size code encountered: 0x" + byteValue.ToString("X").PadLeft(2, '0'));

                    DataSize = (DataSize)byteValue;

                    // Create array of file structures
                    List<CTL_FILE_STRUCT> fileStructures = new List<CTL_FILE_STRUCT>();
                    CTL_FILE_STRUCT fileStructure = new CTL_FILE_STRUCT(reader);

                    // ReSharper disable once LoopVariableIsNeverChangedInsideLoop
                    while (fileStructure.type != StructureType.EndOfStructures)
                    {
                        if (fileStructure.type != StructureType.Unknown)
                            fileStructures.Add(fileStructure);

                        fileStructure = new CTL_FILE_STRUCT(reader);
                    }

                    FileStructures = fileStructures.ToArray();
                }

                // Read in actual file structures
                for (int index = 0; index < FileStructures.Length; index++)
                {
                    CTL_FILE_STRUCT fileStructure = FileStructures[index];

                    if (fileStructure.type == StructureType.Unknown)
                        continue;

                    // Set current type
                    m_currentType = fileStructure.type;

                    // Locate structure in the file
                    stream.Position = fileStructure.offset;

                    // Parse the structure type
                    using (BinaryReader reader = new BinaryReader(stream, Encoding.ASCII, true))
                    {
                        switch (m_currentType)
                        {
                            case StructureType.SYSTEM_PARAMETERS:
                                AttemptParse(() => SystemParameters = reader.ReadStructure<SYSTEM_PARAMETERS>());
                                break;
                            case StructureType.SYS_SETTINGS:
                                AttemptParse(() => SystemSettings = reader.ReadStructure<SYS_SETTINGS>());
                                break;
                            case StructureType.A_E_RSLTS:
                                AttemptParse(() => AnalogEventResults = new A_E_RSLTS(reader, m_configuredAnalogChannels, SystemParameters.analog_groups));
                                break;
                            case StructureType.ANALOG_GROUP:
                                AttemptParse(() => AnalogGroup = new ANALOG_GROUP(reader, m_configuredAnalogChannels));
                                break;
                            case StructureType.EVENT_GROUP:
                                AttemptParse(() => EventGroup = reader.ReadStructure<EVENT_GROUP>());
                                break;
                            case StructureType.ANLG_CHNL_NEW:
                                AttemptParse(() =>
                                {
                                    AnalogChannelSettings = new Dictionary<int, ANLG_CHNL_NEW>();
                                    ScalingFactors = new Dictionary<int, double>();
                                    ANLG_CHNL_NEW settings;

                                    uint nextOffset = (index + 1 < FileStructures.Length) ? FileStructures[index + 1].offset : (uint)stream.Length;
                                    uint length = nextOffset - fileStructure.offset;
                                    Func<ANLG_CHNL_NEW> channelFactory;

                                    if (Marshal.SizeOf<ANLG_CHNL_NEW2>() * ConfiguredAnalogChannels <= length)
                                        channelFactory = () => reader.ReadStructure<ANLG_CHNL_NEW2>().ToAnlgChnlNew();
                                    else
                                        channelFactory = () => reader.ReadStructure<ANLG_CHNL_NEW1>().ToAnlgChnlNew();

                                    for (int i = 0; i < ConfiguredAnalogChannels; i++)
                                    {
                                        settings = channelFactory();
                                        AnalogChannelSettings.Add(settings.ChannelNumber, settings);
                                        ScalingFactors.Add(settings.ChannelNumber, settings.ScalingFactor);
                                    }
                                });
                                break;
                            case StructureType.EVNT_CHNL_NEW:
                                AttemptParse(() =>
                                {
                                    EventChannelSettings = new Dictionary<int, EVNT_CHNL_NEW>();
                                    EVNT_CHNL_NEW settings;

                                    uint nextOffset = (index + 1 < FileStructures.Length) ? FileStructures[index + 1].offset : (uint)stream.Length;
                                    uint length = nextOffset - fileStructure.offset;
                                    Func<EVNT_CHNL_NEW> channelFactory;

                                    if (Marshal.SizeOf<EVNT_CHNL_NEW2>() * ConfiguredDigitalChannels <= length)
                                        channelFactory = () => reader.ReadStructure<EVNT_CHNL_NEW2>().ToEvntChnlNew();
                                    else
                                        channelFactory = () => reader.ReadStructure<EVNT_CHNL_NEW1>().ToEvntChnlNew();

                                    for (int i = 0; i < ConfiguredDigitalChannels; i++)
                                    {
                                        settings = channelFactory();
                                        EventChannelSettings.Add(settings.EventNumber, settings);
                                    }
                                });
                                break;
                            case StructureType.ANLG_CHNLS:
                                // TODO: Add decoder once structure definition is known...
                                m_parsedFailures.Add(new Tuple<StructureType, Exception>(m_currentType, new NotImplementedException()));
                                break;
                            case StructureType.SHORT_HEADER:
                                // TODO: Add decoder once structure definition is known...
                                m_parsedFailures.Add(new Tuple<StructureType, Exception>(m_currentType, new NotImplementedException()));
                                break;
                            case StructureType.FAULT_HEADER:
                                // TODO: Add decoder once structure definition is known...
                                m_parsedFailures.Add(new Tuple<StructureType, Exception>(m_currentType, new NotImplementedException()));
                                break;
                            case StructureType.EVENT_DISPLAY:
                                AttemptParse(() => EventDisplay = new EVENT_DISPLAY(reader, SystemParameters.event_groups));
                                break;
                            case StructureType.IDENTSTRING:
                                AttemptParse(() =>
                                {
                                    IdentityString = reader.ReadStructure<IDENTSTRING>();
                                    IdentityString.value.TruncateRight(IdentityString.length);
                                });
                                break;
                            case StructureType.A_SELECTION:
                                AttemptParse(() => AnalogSelection = new A_SELECTION(reader));
                                break;
                            case StructureType.E_GROUP_SELECT:
                                AttemptParse(() => EventGroupSelection = new E_GRP_SELECT(reader));
                                break;
                            case StructureType.PHASOR_GROUP:
                                AttemptParse(() => PhasorGroups = new PHASOR_GROUPS(reader));
                                break;
                            case StructureType.LINE_CONSTANTS:
                                AttemptParse(() => LineConstants = new LINE_CONSTANTS(reader));
                                break;
                            case StructureType.LINE_NAMES:
                                AttemptParse(() => LineNames = new LINE_NAMES(reader));
                                break;
                            case StructureType.FAULT_LOCATION:
                                AttemptParse(() => FaultLocations = new FAULT_LOCATIONS(reader));
                                break;
                            case StructureType.SENS_RSLTS:
                                AttemptParse(() => SensorResults = reader.ReadStructure<SENS_RSLTS>());
                                break;
                            case StructureType.SEQUENCE_CHANNELS:
                                AttemptParse(() => SequenceChannels = new SEQUENCE_CHANNELS(reader));
                                break;
                            case StructureType.TPwrRcd:
                                AttemptParse(() => PowerRecord = reader.ReadStructure<TPwrRcd>());
                                break;
                            case StructureType.BoardAnalogEventChannels:
                                AttemptParse(() => BoardAnalogEventChannels = reader.ReadStructure<BoardAnalogEventChannels>());
                                break;
                            case StructureType.BREAKER_TRIP_TIMES:
                                AttemptParse(() => BreakerTripTimes = new BREAKER_TRIP_TIMES(reader, m_configuredAnalogChannels, SystemParameters.analog_groups));
                                break;
                            default:
                                throw new ArgumentOutOfRangeException();
                        }
                    }
                }
            }
        }
Пример #2
0
        /// <summary>
        /// Parses the <see cref="ControlFile"/>.
        /// </summary>
        /// <exception cref="InvalidOperationException">"No EMAX control file name was specified.</exception>
        /// <exception cref="FileNotFoundException">EMAX control file was not found.</exception>
        public void Parse()
        {
            if (string.IsNullOrEmpty(FileName))
            {
                throw new InvalidOperationException("No EMAX control file name was specified.");
            }

            if (!File.Exists(FileName))
            {
                throw new FileNotFoundException(string.Format("EMAX control file {0} not found.", FileName));
            }

            m_parsedSuccesses.Clear();
            m_parsedFailures.Clear();

            byte byteValue;

            using (FileStream stream = File.OpenRead(FileName))
            {
                // Read in header and file structure definitions
                using (BinaryReader reader = new BinaryReader(stream, Encoding.ASCII, true))
                {
                    // Read control header
                    Header = reader.ReadStructure <CTL_HEADER>();

                    // Read byte that defines number of analog channels
                    m_configuredAnalogChannels = BinaryCodedDecimal.Decode(Header.id.LowByte());

                    // Read byte that defines data size (i.e., 12 or 16 bits)
                    byteValue = Header.id.HighByte();

                    if (!Enum.IsDefined(typeof(DataSize), byteValue))
                    {
                        throw new InvalidOperationException("Invalid EMAX data size code encountered: 0x" + byteValue.ToString("X").PadLeft(2, '0'));
                    }

                    DataSize = (DataSize)byteValue;

                    // Create array of file structures
                    List <CTL_FILE_STRUCT> fileStructures = new List <CTL_FILE_STRUCT>();
                    CTL_FILE_STRUCT        fileStructure  = new CTL_FILE_STRUCT(reader);

                    // ReSharper disable once LoopVariableIsNeverChangedInsideLoop
                    while (fileStructure.type != StructureType.EndOfStructures)
                    {
                        if (fileStructure.type != StructureType.Unknown)
                        {
                            fileStructures.Add(fileStructure);
                        }

                        fileStructure = new CTL_FILE_STRUCT(reader);
                    }

                    FileStructures = fileStructures.ToArray();
                }

                // Read in actual file structures
                for (int index = 0; index < FileStructures.Length; index++)
                {
                    CTL_FILE_STRUCT fileStructure = FileStructures[index];

                    if (fileStructure.type == StructureType.Unknown)
                    {
                        continue;
                    }

                    // Set current type
                    m_currentType = fileStructure.type;

                    // Locate structure in the file
                    stream.Position = fileStructure.offset;

                    // Parse the structure type
                    using (BinaryReader reader = new BinaryReader(stream, Encoding.ASCII, true))
                    {
                        switch (m_currentType)
                        {
                        case StructureType.SYSTEM_PARAMETERS:
                            AttemptParse(() => SystemParameters = reader.ReadStructure <SYSTEM_PARAMETERS>());
                            break;

                        case StructureType.SYS_SETTINGS:
                            AttemptParse(() => SystemSettings = reader.ReadStructure <SYS_SETTINGS>());
                            break;

                        case StructureType.A_E_RSLTS:
                            AttemptParse(() => AnalogEventResults = new A_E_RSLTS(reader, m_configuredAnalogChannels, SystemParameters.analog_groups));
                            break;

                        case StructureType.ANALOG_GROUP:
                            AttemptParse(() => AnalogGroup = new ANALOG_GROUP(reader, m_configuredAnalogChannels));
                            break;

                        case StructureType.EVENT_GROUP:
                            AttemptParse(() => EventGroup = reader.ReadStructure <EVENT_GROUP>());
                            break;

                        case StructureType.ANLG_CHNL_NEW:
                            AttemptParse(() =>
                            {
                                AnalogChannelSettings = new Dictionary <int, ANLG_CHNL_NEW>();
                                ScalingFactors        = new Dictionary <int, double>();
                                ANLG_CHNL_NEW settings;

                                uint nextOffset = (index + 1 < FileStructures.Length) ? FileStructures[index + 1].offset : (uint)stream.Length;
                                uint length     = nextOffset - fileStructure.offset;
                                Func <ANLG_CHNL_NEW> channelFactory;

                                if (Marshal.SizeOf <ANLG_CHNL_NEW2>() * ConfiguredAnalogChannels <= length)
                                {
                                    channelFactory = () => reader.ReadStructure <ANLG_CHNL_NEW2>().ToAnlgChnlNew();
                                }
                                else
                                {
                                    channelFactory = () => reader.ReadStructure <ANLG_CHNL_NEW1>().ToAnlgChnlNew();
                                }

                                for (int i = 0; i < ConfiguredAnalogChannels; i++)
                                {
                                    settings = channelFactory();
                                    AnalogChannelSettings.Add(settings.ChannelNumber, settings);
                                    ScalingFactors.Add(settings.ChannelNumber, settings.ScalingFactor);
                                }
                            });
                            break;

                        case StructureType.EVNT_CHNL_NEW:
                            AttemptParse(() =>
                            {
                                EventChannelSettings = new Dictionary <int, EVNT_CHNL_NEW>();
                                EVNT_CHNL_NEW settings;

                                uint nextOffset = (index + 1 < FileStructures.Length) ? FileStructures[index + 1].offset : (uint)stream.Length;
                                uint length     = nextOffset - fileStructure.offset;
                                Func <EVNT_CHNL_NEW> channelFactory;

                                if (Marshal.SizeOf <EVNT_CHNL_NEW2>() * ConfiguredDigitalChannels <= length)
                                {
                                    channelFactory = () => reader.ReadStructure <EVNT_CHNL_NEW2>().ToEvntChnlNew();
                                }
                                else
                                {
                                    channelFactory = () => reader.ReadStructure <EVNT_CHNL_NEW1>().ToEvntChnlNew();
                                }

                                for (int i = 0; i < ConfiguredDigitalChannels; i++)
                                {
                                    settings = channelFactory();
                                    EventChannelSettings.Add(settings.EventNumber, settings);
                                }
                            });
                            break;

                        case StructureType.ANLG_CHNLS:
                            // TODO: Add decoder once structure definition is known...
                            m_parsedFailures.Add(new Tuple <StructureType, Exception>(m_currentType, new NotImplementedException()));
                            break;

                        case StructureType.SHORT_HEADER:
                            // TODO: Add decoder once structure definition is known...
                            m_parsedFailures.Add(new Tuple <StructureType, Exception>(m_currentType, new NotImplementedException()));
                            break;

                        case StructureType.FAULT_HEADER:
                            // TODO: Add decoder once structure definition is known...
                            m_parsedFailures.Add(new Tuple <StructureType, Exception>(m_currentType, new NotImplementedException()));
                            break;

                        case StructureType.EVENT_DISPLAY:
                            AttemptParse(() => EventDisplay = new EVENT_DISPLAY(reader, SystemParameters.event_groups));
                            break;

                        case StructureType.IDENTSTRING:
                            AttemptParse(() =>
                            {
                                IdentityString = reader.ReadStructure <IDENTSTRING>();
                                IdentityString.value.TruncateRight(IdentityString.length);
                            });
                            break;

                        case StructureType.A_SELECTION:
                            AttemptParse(() => AnalogSelection = new A_SELECTION(reader));
                            break;

                        case StructureType.E_GROUP_SELECT:
                            AttemptParse(() => EventGroupSelection = new E_GRP_SELECT(reader));
                            break;

                        case StructureType.PHASOR_GROUP:
                            AttemptParse(() => PhasorGroups = new PHASOR_GROUPS(reader));
                            break;

                        case StructureType.LINE_CONSTANTS:
                            AttemptParse(() => LineConstants = new LINE_CONSTANTS(reader));
                            break;

                        case StructureType.LINE_NAMES:
                            AttemptParse(() => LineNames = new LINE_NAMES(reader));
                            break;

                        case StructureType.FAULT_LOCATION:
                            AttemptParse(() => FaultLocations = new FAULT_LOCATIONS(reader));
                            break;

                        case StructureType.SENS_RSLTS:
                            AttemptParse(() => SensorResults = reader.ReadStructure <SENS_RSLTS>());
                            break;

                        case StructureType.SEQUENCE_CHANNELS:
                            AttemptParse(() => SequenceChannels = new SEQUENCE_CHANNELS(reader));
                            break;

                        case StructureType.TPwrRcd:
                            AttemptParse(() => PowerRecord = reader.ReadStructure <TPwrRcd>());
                            break;

                        case StructureType.BoardAnalogEventChannels:
                            AttemptParse(() => BoardAnalogEventChannels = reader.ReadStructure <BoardAnalogEventChannels>());
                            break;

                        case StructureType.BREAKER_TRIP_TIMES:
                            AttemptParse(() => BreakerTripTimes = new BREAKER_TRIP_TIMES(reader, m_configuredAnalogChannels, SystemParameters.analog_groups));
                            break;

                        default:
                            throw new ArgumentOutOfRangeException();
                        }
                    }
                }
            }
        }