DP44/DataPRO/SensorDB/TSF/TSFFile.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using DTS.SensorDB.TSF;

namespace DTS.SensorDB
{
    /// <summary>
    /// helper class to read/write TSF files
    /// mostly taken from TDC code
    /// </summary>
    public class TSFFile
    {
        private const double MINIMUM_BRIDGE_RESISTANCE_OHMS = 100D;
        private const double MAXIMUM_BRIDGE_RESISTANCE_OHMS = 16000.0D;

        /// <summary>
        /// cribbed from tdc, the string to indicate an empty rack
        /// </summary>
        public const string EMPTY_RACK_SN = "NONE";

        /// <summary>
        /// cribbed from TDC, crash barrier types
        /// </summary>
        public enum ICRASH_BARRIER_TYPE
        {
            IWALL_BARRIER = 0,
            ITROLLEY_BARRIER = 1
        };

        /// <summary>
        /// this is a replacement function for TDC functionality
        /// we don't really have this functionality in datapro yet, so we have
        /// a filler function for now
        /// </summary>
        /// <returns></returns>
        public ICRASH_BARRIER_TYPE GetICrashBarrierType()
        {
            return ICRASH_BARRIER_TYPE.IWALL_BARRIER;
        }

        /// <summary>
        /// set progress, value should be 0-1 (so multiply by 100 to get percent)
        /// </summary>
        /// <param name="value"></param>
        public delegate void RegisterProgressDelgate(double value);



        private string _softwareVersion;
        public string SoftwareVersion { get { return _softwareVersion; } set { _softwareVersion = value; } }

        private double _versionNumber;
        public double VersionNumber { get { return _versionNumber; } set { _versionNumber = value; } }

        private string _tsfName;
        public string TSFName { get { return _tsfName; } set { _tsfName = value; } }

        private string _sysDate;
        public string SysDate { get { return _sysDate; } set { _sysDate = value; } }

        private string _sysTime;
        public string SysTime { get { return _sysTime; } set { _sysTime = value; } }

        private string _testDescription;
        public string TestDescription { get { return _testDescription; } set { _testDescription = value; } }

        public enum Tags
        {
            SoftwareVersion,
            VersionNumber,
            TSFName,
            SysDate,
            SysTime,
            TestDescription,
            SamplingInformationSection,
            RackInformationSection,
            ModuleInformationSection,
            SensorChannelSection,
            CalculatedChannelSection,
            TOMChannelSection,
            TCFSection
        }
        private TSFTCFSection _tcfSection = new TSFTCFSection();
        public TSFTCFSection TCFSection
        {
            get { return _tcfSection; }
            set { _tcfSection = value; }
        }
        private TSFTOMChannelInformationSection _tomChannelSection = new TSFTOMChannelInformationSection();
        public TSFTOMChannelInformationSection TOMChannelSection
        {
            get { return _tomChannelSection; }
            set { _tomChannelSection = value; }
        }
        private TSFCalculatedChannelInformationSection _calculatedChannelSection = new TSFCalculatedChannelInformationSection();
        public TSFCalculatedChannelInformationSection CalculatedChannelSection
        {
            get { return _calculatedChannelSection; }
            set { _calculatedChannelSection = value; }
        }

        private TSFSensorChannelInformationSection _sensorChannelSection = new TSFSensorChannelInformationSection();
        public TSFSensorChannelInformationSection SensorChannelSection
        {
            get { return _sensorChannelSection; }
            set { _sensorChannelSection = value; }
        }

        private TSFModuleInformationSection _moduleInformationSection = new TSFModuleInformationSection();
        public TSFModuleInformationSection ModuleInformationSection
        {
            get { return _moduleInformationSection; }
            set { _moduleInformationSection = value; }
        }

        private TSFRackInformationSection _rackInformationSection = new TSFRackInformationSection();
        public TSFRackInformationSection RackInformationSection
        {
            get { return _rackInformationSection; }
            set { _rackInformationSection = value; }
        }

        private TSFSamplingInformationSection _samplingSection;
        public TSFSamplingInformationSection SamplingInformationSection
        {
            get { return _samplingSection; }
            set { _samplingSection = value; }
        }

        private TSFDIMSection _dimSection = new TSFDIMSection();
        public TSFDIMSection DIMSection
        {
            get { return _dimSection; }
            set { _dimSection = value; }
        }

        private TSFG5DigitalInputSection _g5DigitalInputSection = new TSFG5DigitalInputSection();
        public TSFG5DigitalInputSection G5DigitalInputSection
        {
            get { return _g5DigitalInputSection; }
            set { _g5DigitalInputSection = value; }
        }


        /// <summary>
        /// read a TSF file, extract out all the different components
        /// </summary>
        /// <param name="filename"></param>
        /// <param name="system"></param>
        /// <param name="tsfReadProtocol"></param>
        /// <param name="workingSIFDirectory"></param>
        /// <param name="defaultAveWindowStart"></param>
        /// <param name="defaultAveWindowStop"></param>
        public void ReadTSF(string filename, TDCINIFile ini, string tsfReadProtocol, string workingSIFDirectory,
            double defaultAveWindowStart, double defaultAveWindowStop, out List<ReadTSFError> errors, RegisterProgressDelgate setProgress)
        {
            errors = new List<ReadTSFError>();

            var invariant = System.Globalization.CultureInfo.InvariantCulture;


            // CHECK IF FILE EXISTS
            if (!System.IO.File.Exists(filename))
            {
                errors.Add(new ReadTSFError(ReadTSFError.TSF_ERRORS.TSF_FILE_NOT_FOUND));
                return;
            }

            // TDC does this, it doesn't seem to be necessary for us
            // DETERMINE DIRECTORY FROM WHICH TSF OPENED
            //var fileInfo = new System.IO.FileInfo(filename);
            //string location = fileInfo.DirectoryName;

            // READ IN VALUES FROM TSF
            List<string> lines = new List<string>();
            try
            {
                lines.AddRange(System.IO.File.ReadAllLines(filename));
            }
            catch (System.Exception ex) { errors.Add(new ReadTSFError(ReadTSFError.TSF_ERRORS.TSF_FILE_IO_ERROR, 0, ex.Message)); return; }

            if (lines.Count < 5) { errors.Add(new ReadTSFError(ReadTSFError.TSF_ERRORS.TSFFILE_INCOMPLETE)); return; }

            SoftwareVersion = lines[0];

            try { VersionNumber = double.Parse(SoftwareVersion.Substring(0, 3), invariant); }
            catch (System.Exception) { errors.Add(new ReadTSFError(ReadTSFError.TSF_ERRORS.TSF_INVALID_VERSION, 0, SoftwareVersion)); return; }


            //tdc sets some static variables for rack sizes based on the soft version, it doesn't seem to be necessary for our purposes?
            List<string> temp = new List<string>();
            temp.AddRange(lines);
            lines.Clear();
            foreach (string l in temp)
            {
                string s = l.TrimEnd();
                s = s.Replace('\t', ',');
                lines.Add(s);
            }

            int currentLine = 1;
            TSFName = lines[currentLine++];
            SysDate = lines[currentLine++];
            SysTime = lines[currentLine++];
            TestDescription = lines[currentLine++];

            // CHECK VERSION, IF OLDER THEN 6.3 THEN BAIL
            if (VersionNumber < 6.3) { errors.Add(new ReadTSFError(ReadTSFError.TSF_ERRORS.TSF_OLD_FILE_VERSION, 0, VersionNumber.ToString())); return; }

            try
            {
                SamplingInformationSection = new TSFSamplingInformationSection(lines, ref currentLine);
            }
            catch (System.Exception) { errors.Add(new ReadTSFError(ReadTSFError.TSF_ERRORS.TSF_UNEXPECTED_EOF, currentLine)); return; }

            var systemDescription = ini.GetSystemDescription();
            RackInformationSection.ReadFrom(lines, ref currentLine, ref errors, this, systemDescription);
            setProgress(currentLine / (double)lines.Count);
            ModuleInformationSection.ReadFrom(lines, ref currentLine, ref errors, systemDescription, RackInformationSection);

            setProgress(currentLine / (double)lines.Count);

            SensorChannelSection.ReadFrom(lines, ref currentLine, ref errors);

            CalculatedChannelSection.ReadFrom(lines, ref currentLine, ref errors);

            TOMChannelSection.ReadFrom(lines, ref currentLine, ref errors);

            TCFSection.ReadFrom(lines, ref currentLine, ref errors);

            DIMSection.ReadFrom(lines, ref currentLine, ref errors);

            G5DigitalInputSection.ReadFrom(lines, ref currentLine, ref errors);

        }
    }
}