tbf/Results/WMeterRsltItemSpec.cs

///
/// Copyright (c) 2013-2017 Sensus Metering Systems
///
using System;
using System.Collections.Generic;
using Config;
using Config.Entities;
using Results.Entities;
using Results.Resources;
using System.Globalization;

namespace Results
{
	public class WMeterRsltItemSpec
	{
		///
		/// Public fields
		///
        public readonly int Uid;
		public readonly string OldUid;
		public readonly string Name;			        /// Name-s of all items must be unique
		public readonly string ToolTipText;				/// Tool-Tip Text
		public readonly Quantity Quantity;				/// Quantity
		public readonly ItemCategory Category;			/// 
        public string Caption;		                    /// Specifies item description to be printed as a caption (in the header, etc.)
        public string TestID;		                    /// Specifies the test
        public Config.Unit Units;	                    /// Specifies units for the output
        public string Format;		                    /// Specifies format for the output
        public string Precision;	                    /// Specifies precision for the output
        public int Width;                               /// Specifies the number of characters of the output, 0 = automatic
        public Config.Entities.Alignment Alignment;     /// Specifies alignment for the output

        public WMeterRsltItemSpec Clone()
        {
			WMeterRsltItemSpec item2 = new WMeterRsltItemSpec((ItemID)Uid, Name, ToolTipText, Quantity, Category, printDlgt);
            item2.Caption = Caption;
            item2.TestID = TestID;
            item2.Units = Units;
            item2.Format = Format;
            item2.Precision = Precision;
            item2.Width = Width;
            item2.Alignment = Alignment;
            return item2;
        }


        public static double RealDensity;
        public static double AtTemperature;


		///
		/// Function to pick a MeterTestResult field and convert it into a string
		/// 
		public delegate string PrintDlgt(WaterMeter waterMeterResult, string testID, Config.Unit units, string format, string precision);

		private readonly PrintDlgt printDlgt;

		/// <summary> Safe wrapper which replaces null-s by empty strings </summary>
		public string Print(WaterMeter waterMeterResult)
		{
			return Print(waterMeterResult, TestID);
		}
		public string Print(WaterMeter waterMeterResult, string testId)
		{
            try
            {
                string str = printDlgt(waterMeterResult, testId, Units, Format, Precision);
                if (str == null) str = string.Empty;

                int len = str.Length;
                if (Width == 0 || len >= Width)
                {
                    return str;
                }
                else if (Alignment == Config.Entities.Alignment.Left)
                {
                    return str + new string(' ', Width - len);
                }
                else if (Alignment == Config.Entities.Alignment.Right)
                {
                    return new string(' ', Width - len) + str;
                }
                else // Alignment.Center or Alignment.Justified
                {
                    int nrSpaces = Width - len;
                    return new string(' ', nrSpaces / 2) + str + new string(' ', nrSpaces - (nrSpaces / 2));
                }
            }
            catch (Exception)
            {
                return string.Empty;
            }
		}

		///
		/// Public constructor
		///
        public WMeterRsltItemSpec(ItemID itemId, string name, string toolTipText, Quantity quantity, ItemCategory category, PrintDlgt printDlgt)
		{
            Uid = (int)itemId;
			OldUid = itemId.ToString().Replace("__", "/").Replace('_', ' ');
			Name = name;
			ToolTipText = toolTipText;
			Quantity = quantity;
			Category = category;
			this.printDlgt = printDlgt;

            Format = string.Empty;
            Precision = string.Empty;
            TestID = string.Empty;
		}

		///
		/// Constructor without ToolTip text
		///
		public WMeterRsltItemSpec(ItemID itemId, string name, Quantity quantity, ItemCategory category, PrintDlgt printDlgt)
		{
			Uid = (int)itemId;
			OldUid = itemId.ToString().Replace("__", "/").Replace('_', ' ');
			Name = name;
			ToolTipText = null;
			Quantity = quantity;
			Category = category;
			this.printDlgt = printDlgt;

            Format = string.Empty;
            Precision = string.Empty;
            TestID = string.Empty;
        }


		/// Static list of all available items
        public static readonly IList<WMeterRsltItemSpec> AllItems;

		/// Static constructor that initializes the list of all items
        static WMeterRsltItemSpec()
		{
            AllItems = new List<WMeterRsltItemSpec>();

			AllItems.Add(new WMeterRsltItemSpec(ItemID.String, "String", "", Quantity.String, ItemCategory.Other, (w, t, u, f, p) => f));

            /// Common
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Test_name,      Strings.Test + "()",        Quantity.String, ItemCategory.TestData, (w, t, u, f, p) => FormatStr(f, (w.GetTestRslt(t) == null) ? "" : w.GetTestRslt(t).Name())));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Procedure_name, Strings.Procedure,          Quantity.String, ItemCategory.Other,    (w, t, u, f, p) => FormatStr(f, w.ProcedureName())));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Batch_number,   Strings.Batch_nr,           Quantity.Number, ItemCategory.Other,    (w, t, u, f, p) => FormatInt(f, w.BatchNr())));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Test_method,    Strings.Test_method + "()", Quantity.String, ItemCategory.TestData, (w, t, u, f, p) => FormatStr(f, (w.GetTestRslt(t) == null) ? "" : w.GetTestRslt(t).Method())));

            ///
            /// Volume
            ///
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Test_volume,       Strings.Test_vol + "()",                                                  Quantity.Volume, ItemCategory.TestData,    (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V2", w.GetTestRslt(t).TargetVolume())));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Volume,            string.Format("{0} Mt. ()", Strings.VName_Vol), Strings.Tooltip_Vol_Mt,   Quantity.Volume, ItemCategory.MeterResult, (w, t, u, f, p) => (w.GetMeterTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V4", w.GetMeterTestRslt(t).VolumeMeter)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Reference_volume,  string.Format("{0} rm ()", Strings.VName_Vol),  Strings.Tooltip_Vol_rm,   Quantity.Volume, ItemCategory.MeterResult, (w, t, u, f, p) => (w.GetMeterTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V4", w.GetMeterTestRslt(t).VolumeRef)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Volume_main,       string.Format("{0} {1} ()", Strings.VName_Vol,  Strings.main),            Quantity.Volume, ItemCategory.MeterResult, (w, t, u, f, p) => (w.GetMeterTestRslt(t, CompoundMeterId.CompoundMain) == null) ? "" : FormatDbl(u, f, p, "V4", w.GetMeterTestRslt(t).VolumeMeter)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Volume_aux,        string.Format("{0} {1} ()", Strings.VName_Vol,  Strings.aux),             Quantity.Volume, ItemCategory.MeterResult, (w, t, u, f, p) => (w.GetMeterTestRslt(t, CompoundMeterId.CompoundAux) == null) ? "" : FormatDbl(u, f, p, "V4", w.GetMeterTestRslt(t).VolumeMeter)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Start_volume,      Strings.Start_volume + "()",                                              Quantity.Volume, ItemCategory.MeterResult, (w, t, u, f, p) => (w.GetMeterTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V4", w.GetMeterTestRslt(t).VolumeStart)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Start_volume_main, Strings.Start_volume_main + "()",                                         Quantity.Volume, ItemCategory.MeterResult, (w, t, u, f, p) => (w.GetMeterTestRslt(t, CompoundMeterId.CompoundMain) == null) ? "" : FormatDbl(u, f, p, "V4", w.GetMeterTestRslt(t).VolumeStart)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Start_volume_aux,  Strings.Start_volume_aux + "()",                                          Quantity.Volume, ItemCategory.MeterResult, (w, t, u, f, p) => (w.GetMeterTestRslt(t, CompoundMeterId.CompoundAux) == null) ? "" : FormatDbl(u, f, p, "V4", w.GetMeterTestRslt(t).VolumeStart)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.End_volume,        Strings.End_volume + "()",                                                Quantity.Volume, ItemCategory.MeterResult, (w, t, u, f, p) => (w.GetMeterTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V4", w.GetMeterTestRslt(t).VolumeEnd)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.End_volume_main,   Strings.End_volume_main + "()",                                           Quantity.Volume, ItemCategory.MeterResult, (w, t, u, f, p) => (w.GetMeterTestRslt(t, CompoundMeterId.CompoundMain) == null) ? "" : FormatDbl(u, f, p, "V4", w.GetMeterTestRslt(t).VolumeEnd)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.End_volume_aux,    Strings.End_volume_aux + "()",                                            Quantity.Volume, ItemCategory.MeterResult, (w, t, u, f, p) => (w.GetMeterTestRslt(t, CompoundMeterId.CompoundAux) == null) ? "" : FormatDbl(u, f, p, "V4", w.GetMeterTestRslt(t).VolumeEnd)));

			///
			/// Mass
			/// 
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Mass_start_raw, string.Format("{0} ST raw ()", Strings.VName_Mass), Quantity.Mass, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V4", w.GetTestRslt(t).MassStartRaw)));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Mass_start,     string.Format("{0} ST ()",     Strings.VName_Mass), Quantity.Mass, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V4", w.GetTestRslt(t).MassStart)));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Mass_end_raw,   string.Format("{0} EN raw ()", Strings.VName_Mass), Quantity.Mass, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V4", w.GetTestRslt(t).MassEndRaw)));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Mass_end,       string.Format("{0} EN ()",     Strings.VName_Mass), Quantity.Mass, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V4", w.GetTestRslt(t).MassEnd)));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Mass,           string.Format("{0} ()",        Strings.VName_Mass), Quantity.Mass, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V4", w.GetTestRslt(t).MassEnd - w.GetTestRslt(t).MassStart)));

			///
			/// Density
			/// 
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Density,            Strings.Density + " ()",                         Quantity.Density, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V4", w.GetTestRslt(t).DensityLine)));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Density_correction, Strings.Density_correction + " ()",              Quantity.Density, ItemCategory.TestResult, (w, t, u, f, p) => FormatDbl(u, f, p, "V3", (w.Batch.DensityCorr))));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Rho_Wa_calc,        string.Format("{0} of sample", Strings.Density), Quantity.Density, ItemCategory.TestResult, (w, t, u, f, p) => FormatDbl(u, f, p, "V4", RealDensity)));

			///
            /// Date and time 
            ///
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Test_start_time, Strings.T_start + "()", Quantity.DateTime, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : (string.IsNullOrEmpty(f) ? w.GetTestRslt(t).StartTime.ToString() : string.Format(f, w.GetTestRslt(t).StartTime))));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Test_end_time,   Strings.T_end + "()",   Quantity.DateTime, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : (string.IsNullOrEmpty(f) ? w.GetTestRslt(t).EndTime.ToString() : string.Format(f, w.GetTestRslt(t).EndTime))));

            ///
            /// Time (duration) 
            ///
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Test_time, Strings.T_s + "()",                 Quantity.Time, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).TestTime)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Diverter_start_time, "Diverter start time ()", Quantity.Time, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "F3", w.GetTestRslt(t).DiverterStart)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Diverter_end_time,   "Diverter end time ()",   Quantity.Time, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "F3", w.GetTestRslt(t).DiverterEnd)));

            ///
            /// Flow
            ///
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Q_from,      string.Format("{0} {1}", Strings.VName_Flow, Strings.from),               Quantity.Flow, ItemCategory.TestData,    (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).Qfrom())));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Q_to,        string.Format("{0} {1}", Strings.VName_Flow, Strings.to),                 Quantity.Flow, ItemCategory.TestData,    (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).Qto())));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Flow,        string.Format("{0} v r", Strings.VName_Flow),      Strings.Tooltip_Q_v_r, Quantity.Flow, ItemCategory.TestResult,  (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).FlowVolume)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Q_ref_mean,  string.Format("{0} rim ()", Strings.VName_Flow),   Strings.Tooltip_Q_rim, Quantity.Flow, ItemCategory.TestResult,  (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).FlowMean)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Q_ref_min,   string.Format("{0} ref min ()", Strings.VName_Flow), Strings.Tooltip_Q_min, Quantity.Flow, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).FlowMin)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Q_ref_max,   string.Format("{0} ref max ()", Strings.VName_Flow), Strings.Tooltip_Q_max, Quantity.Flow, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).FlowMax)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Q_ref_start, string.Format("{0} ref start ()", Strings.VName_Flow), Strings.Tooltip_Q_start, Quantity.Flow, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).FlowStart)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Q_ref_end,   string.Format("{0} ref end ()", Strings.VName_Flow), Strings.Tooltip_Q_end, Quantity.Flow, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).FlowEnd)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Q_rise,      string.Format("{0} {1}", Strings.VName_Flow, Strings.rise), Quantity.Flow, ItemCategory.MeterResult, (w, t, u, f, p) => (string.IsNullOrEmpty(t) || (w.GetTestRslt(t) != null)) ? ((w.QRise == 0) ? "-" : FormatDbl(u, f, p, "V3", w.QRise)) : ""));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Q_fall,      string.Format("{0} {1}", Strings.VName_Flow, Strings.fall),               Quantity.Flow, ItemCategory.MeterResult, (w, t, u, f, p) => (string.IsNullOrEmpty(t) || (w.GetTestRslt(t) != null)) ? ((w.QFall == 0) ? "-" : FormatDbl(u, f, p, "V3", w.QFall)) : ""));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Q_sensitivity, string.Format("{0} {1}", Strings.VName_Flow, Strings.sensitivity),      Quantity.Flow, ItemCategory.MeterResult, (w, t, u, f, p) => (string.IsNullOrEmpty(t) || (w.GetTestRslt(t) != null)) ? ((w.QRise == 0) ? "-" : FormatDbl(u, f, p, "V3", w.QRise)) : ""));

            ///
            /// Temperature
            ///
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_up_mean,    string.Format("{0} UP ME ()",  Strings.VName_Temp), Strings.Tooltip_T_up_me,  Quantity.Temperature, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).TempUpMean)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_up_start,   string.Format("{0} UP ST ()",  Strings.VName_Temp), Strings.Tooltip_T_up_st,  Quantity.Temperature, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).TempUpStart)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_up_end,     string.Format("{0} UP EN ()",  Strings.VName_Temp), Strings.Tooltip_T_up_en,  Quantity.Temperature, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).TempUpEnd)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_up_avg,     string.Format("{0} UP avg ()", Strings.VName_Temp), Strings.Tooltip_T_up_avg, Quantity.Temperature, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", (w.GetTestRslt(t).TempUpStart + w.GetTestRslt(t).TempUpEnd) / 2)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_up_min,     string.Format("{0} UP min ()", Strings.VName_Temp), Strings.Tooltip_T_up_min, Quantity.Temperature, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).TempUpMin)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_up_max,     string.Format("{0} UP max ()", Strings.VName_Temp), Strings.Tooltip_T_up_max, Quantity.Temperature, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).TempUpMax)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_line_mean,  string.Format("{0} LN ME ()",  Strings.VName_Temp), Strings.Tooltip_T_ln_me,  Quantity.Temperature, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", (w.GetTestRslt(t).TempUpMean + w.GetTestRslt(t).TempDownMean) / 2)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_line_start, string.Format("{0} LN ST ()",  Strings.VName_Temp), Strings.Tooltip_T_ln_st,  Quantity.Temperature, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", (w.GetTestRslt(t).TempUpStart + w.GetTestRslt(t).TempDownStart) / 2)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_line_end,   string.Format("{0} LN EN ()",  Strings.VName_Temp), Strings.Tooltip_T_ln_en,  Quantity.Temperature, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", (w.GetTestRslt(t).TempUpEnd + w.GetTestRslt(t).TempDownEnd) / 2)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_line_avg,   string.Format("{0} LN avg ()", Strings.VName_Temp), Strings.Tooltip_T_ln_avg, Quantity.Temperature, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", (w.GetTestRslt(t).TempUpStart + w.GetTestRslt(t).TempDownStart + w.GetTestRslt(t).TempUpEnd + w.GetTestRslt(t).TempDownEnd) / 4)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_line_min,   string.Format("{0} LN min ()", Strings.VName_Temp), Strings.Tooltip_T_ln_min, Quantity.Temperature, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", (w.GetTestRslt(t).TempUpMin + w.GetTestRslt(t).TempDownMin) / 2)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_line_max,   string.Format("{0} LN max ()", Strings.VName_Temp), Strings.Tooltip_T_ln_max, Quantity.Temperature, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", (w.GetTestRslt(t).TempUpMax + w.GetTestRslt(t).TempDownMax) / 2)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_down_mean,  string.Format("{0} DW ME ()",  Strings.VName_Temp), Strings.Tooltip_T_dw_me,  Quantity.Temperature, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).TempDownMean)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_down_start, string.Format("{0} DW ST ()",  Strings.VName_Temp), Strings.Tooltip_T_dw_st,  Quantity.Temperature, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).TempDownStart)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_down_end,   string.Format("{0} DW EN ()",  Strings.VName_Temp), Strings.Tooltip_T_dw_en,  Quantity.Temperature, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).TempDownEnd)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_down_avg,   string.Format("{0} DW avg ()", Strings.VName_Temp), Strings.Tooltip_T_dw_avg, Quantity.Temperature, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", (w.GetTestRslt(t).TempDownStart + w.GetTestRslt(t).TempDownEnd) / 2)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_down_min,   string.Format("{0} DW min ()", Strings.VName_Temp), Strings.Tooltip_T_dw_min, Quantity.Temperature, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).TempDownMin)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_down_max,   string.Format("{0} DW max ()", Strings.VName_Temp), Strings.Tooltip_T_dw_max, Quantity.Temperature, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).TempDownMax)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_div,        string.Format("{0} DI ME ()",  Strings.VName_Temp), Strings.Tooltip_T_di_me,  Quantity.Temperature, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).TempDivMean)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_div_start,  string.Format("{0} DI ST ()",  Strings.VName_Temp), Strings.Tooltip_T_di_st,  Quantity.Temperature, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).TempDivStart)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_div_end,    string.Format("{0} DI EN ()",  Strings.VName_Temp), Strings.Tooltip_T_di_en,  Quantity.Temperature, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).TempDivEnd)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_div_avg,    string.Format("{0} DI avg ()", Strings.VName_Temp), Strings.Tooltip_T_di_avg, Quantity.Temperature, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", (w.GetTestRslt(t).TempDivStart + w.GetTestRslt(t).TempDivEnd) / 2)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_div_min,    string.Format("{0} DI min ()", Strings.VName_Temp), Strings.Tooltip_T_di_min, Quantity.Temperature, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).TempDivMin)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_div_max,    string.Format("{0} DI max ()", Strings.VName_Temp), Strings.Tooltip_T_di_max, Quantity.Temperature, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).TempDivMax)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_rho_0,      string.Format("{0} RO0",       Strings.VName_Temp), Strings.Tooltip_T_rho_0,  Quantity.Temperature, ItemCategory.TestResult, (w, t, u, f, p) => FormatDbl(u, f, p, "V3", AtTemperature)));
#if HEAT_METERS
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_Hi_mean,  string.Format("{0} hi me", Strings.VName_Temp), Quantity.Temperature, ItemCategory.Other, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : (w.GetTestRslt(t).Custom1).ToString(GetPr(p, "F3"))));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_Hi_start, string.Format("{0} hi st", Strings.VName_Temp), Quantity.Temperature, ItemCategory.Other, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : (w.GetTestRslt(t).Custom2).ToString(GetPr(p, "F3"))));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_Hi_end,   string.Format("{0} hi en", Strings.VName_Temp), Quantity.Temperature, ItemCategory.Other, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : (w.GetTestRslt(t).Custom3).ToString(GetPr(p, "F3"))));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_Hi_avg,   string.Format("{0} hi av", Strings.VName_Temp), Quantity.Temperature, ItemCategory.Other, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : ((w.GetTestRslt(t).Custom2 + w.GetTestRslt(t).Custom3) / 2).ToString(GetPr(p, "F3"))));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_Lo_mean,  string.Format("{0} lo me", Strings.VName_Temp), Quantity.Temperature, ItemCategory.Other, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : (w.GetTestRslt(t).Custom6).ToString(GetPr(p, "F3"))));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_Lo_start, string.Format("{0} lo st", Strings.VName_Temp), Quantity.Temperature, ItemCategory.Other, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : (w.GetTestRslt(t).Custom7).ToString(GetPr(p, "F3"))));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_Lo_end,   string.Format("{0} lo en", Strings.VName_Temp), Quantity.Temperature, ItemCategory.Other, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : (w.GetTestRslt(t).Custom8).ToString(GetPr(p, "F3"))));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.T_Lo_avg,   string.Format("{0} lo av", Strings.VName_Temp), Quantity.Temperature, ItemCategory.Other, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : ((w.GetTestRslt(t).Custom7 + w.GetTestRslt(t).Custom8) / 2).ToString(GetPr(p, "F3"))));
#endif

            ///
            /// Pressure
            ///
            AllItems.Add(new WMeterRsltItemSpec(ItemID.P_up,          string.Format("{0} UP ME ()",  Strings.VName_Press), Strings.Tooltip_P_up_me,  Quantity.Pressure, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).PressUpMean)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.P_up_start,    string.Format("{0} UP ST ()",  Strings.VName_Press), Strings.Tooltip_P_up_st,  Quantity.Pressure, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).PressUpStart)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.P_up_end,      string.Format("{0} UP EN ()",  Strings.VName_Press), Strings.Tooltip_P_up_en,  Quantity.Pressure, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).PressUpEnd)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.P_up_avg,      string.Format("{0} UP avg ()", Strings.VName_Press), Strings.Tooltip_P_up_avg, Quantity.Pressure, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", (w.GetTestRslt(t).PressUpStart + w.GetTestRslt(t).PressUpEnd) / 2)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.P_up_min,      string.Format("{0} UP min ()", Strings.VName_Press), Strings.Tooltip_P_up_min, Quantity.Pressure, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).PressUpMin)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.P_up_max,      string.Format("{0} UP max ()", Strings.VName_Press), Strings.Tooltip_P_up_max, Quantity.Pressure, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).PressUpMax)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.P_down,        string.Format("{0} DW ME ()",  Strings.VName_Press), Strings.Tooltip_P_dw_me,  Quantity.Pressure, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).PressDownMean)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.P_down_start,  string.Format("{0} DW ST ()",  Strings.VName_Press), Strings.Tooltip_P_dw_st,  Quantity.Pressure, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).PressDownStart)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.P_down_end,    string.Format("{0} DW EN ()",  Strings.VName_Press), Strings.Tooltip_P_dw_en,  Quantity.Pressure, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).PressDownEnd)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.P_down_avg,    string.Format("{0} DW avg ()", Strings.VName_Press), Strings.Tooltip_P_dw_avg, Quantity.Pressure, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", (w.GetTestRslt(t).PressDownStart + w.GetTestRslt(t).PressDownEnd) / 2)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.P_down_min,    string.Format("{0} DW min ()", Strings.VName_Press), Strings.Tooltip_P_dw_min, Quantity.Pressure, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).PressDownMin)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.P_down_max,    string.Format("{0} DW max ()", Strings.VName_Press), Strings.Tooltip_P_dw_max, Quantity.Pressure, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).PressDownMax)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.P_delta_mean,  string.Format("{0} DE ME ()",  Strings.VName_Press), Strings.Tooltip_P_de_me,  Quantity.Pressure, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).PressDeltaMean)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.P_delta_start, string.Format("{0} DE ST ()",  Strings.VName_Press), Strings.Tooltip_P_de_st,  Quantity.Pressure, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).PressDeltaStart)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.P_delta_end,   string.Format("{0} DE EN ()",  Strings.VName_Press), Strings.Tooltip_P_de_en,  Quantity.Pressure, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).PressDeltaEnd)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.P_delta_avg,   string.Format("{0} DE avg ()", Strings.VName_Press), Strings.Tooltip_P_de_avg, Quantity.Pressure, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", (w.GetTestRslt(t).PressDeltaStart + w.GetTestRslt(t).PressDeltaEnd) / 2)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.P_delta_min,   string.Format("{0} DE min ()", Strings.VName_Press), Strings.Tooltip_P_de_min, Quantity.Pressure, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).PressDeltaMin)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.P_delta_max,   string.Format("{0} DE max ()", Strings.VName_Press), Strings.Tooltip_P_de_max, Quantity.Pressure, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V3", w.GetTestRslt(t).PressDeltaMax)));

            ///
            /// Ambient temperature/pressure/humidity/Buoyancy
            ///
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Ambient_temperature, string.Format("{0} Amb M", Strings.VName_Temp),     Strings.Tooltip_T_Amb_M,  Quantity.Temperature, ItemCategory.TestResult, (w, t, u, f, p) => FormatDbl(u, f, p, "V3", (w.GetTestRslt(t) == null) ? w.Batch.AmbTempMean()  : w.GetTestRslt(t).AmbTempMean)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Ambient_pressure,    string.Format("{0} Amb M", Strings.VName_Press),    Strings.Tooltip_P_Amb_M,  Quantity.Pressure,    ItemCategory.TestResult, (w, t, u, f, p) => FormatDbl(u, f, p, "V4", (w.GetTestRslt(t) == null) ? w.Batch.AmbPressMean() : w.GetTestRslt(t).AmbPressMean)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Ambient_humidity,    string.Format("{0} Amb M", Strings.VName_Humi),     Strings.Tooltip_Hu_Amb_M, Quantity.Humidity,    ItemCategory.TestResult, (w, t, u, f, p) => FormatDbl(u, f, p, "V2", (w.GetTestRslt(t) == null) ? w.Batch.AmbHumiMean()  : w.GetTestRslt(t).AmbHumiMean)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Amb_temp_start_end,  string.Format("{0} Amb ST/EN", Strings.VName_Temp),                           Quantity.Temperature, ItemCategory.TestResult, (w, t, u, f, p) => FormatDbl(u, f, p, "V3", (w.GetTestRslt(t) == null) ? w.Batch.AmbTempStart() : w.GetTestRslt(t).AmbTempStart,  (w.GetTestRslt(t) == null) ? w.Batch.AmbTempEnd()  : w.GetTestRslt(t).AmbTempEnd)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Amb_press_start_end, string.Format("{0} Amb ST/EN", Strings.VName_Press),                          Quantity.Pressure,    ItemCategory.TestResult, (w, t, u, f, p) => FormatDbl(u, f, p, "V4", (w.GetTestRslt(t) == null) ? w.Batch.AmbPressStart(): w.GetTestRslt(t).AmbPressStart, (w.GetTestRslt(t) == null) ? w.Batch.AmbPressEnd() : w.GetTestRslt(t).AmbPressEnd)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Amb_humi_start_end,  string.Format("{0} Amb ST/EN", Strings.VName_Humi),                           Quantity.Humidity,    ItemCategory.TestResult, (w, t, u, f, p) => FormatDbl(u, f, p, "V2", (w.GetTestRslt(t) == null) ? w.Batch.AmbHumiStart() : w.GetTestRslt(t).AmbHumiStart,  (w.GetTestRslt(t) == null) ? w.Batch.AmbHumiEnd()  : w.GetTestRslt(t).AmbHumiEnd)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Buoyancy, "Buoyancy ()", Quantity.Number, ItemCategory.TestResult, (w, t, u, f, p) => string.IsNullOrEmpty(t) ? FormatDbl(u, f, p, "V6", w.Batch.Buoyancy()) : ((w.GetTestRslt(t) != null) ? FormatDbl(u, f, p, "V6", (w.GetTestRslt(t).Buoyancy)) : "")));

            ///
            /// Error
            ///
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Error_limit_Lo,  Strings.ErrLimLo + "()",    Quantity.Error, ItemCategory.TestData, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V2", w.GetTestRslt(t).ErrLimLo())));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Error_limit_Hi,  Strings.ErrLimHi + "()",    Quantity.Error, ItemCategory.TestData, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V2", w.GetTestRslt(t).ErrLimHi())));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Uncertainty,     Strings.Uncertainty + "()", Quantity.Error, ItemCategory.TestData, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V2", w.GetTestRslt(t).Uncertainty())));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Reference_error, string.Format("{0} rel.ref. ()", Strings.VName_Error), Strings.Tooltip_E_rel_ref, Quantity.Error, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V2", w.GetTestRslt(t).ErrorMaster)));
#if TURA_IPERL || TURA_SPECIAL 
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Error, string.Format("{0} rel. ()", Strings.VName_Error), Strings.Tooltip_E_rel, Quantity.Error, ItemCategory.MeterResult, (w, t, u, f, p) => (w.GetMeterTestRslt(t) == null) ? "0" : FormatDbl(u, f, p, "V2", w.GetMeterTestRslt(t).Error)));
#else
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Error, string.Format("{0} rel. ()", Strings.VName_Error), Strings.Tooltip_E_rel, Quantity.Error, ItemCategory.MeterResult, (w, t, u, f, p) => (w.GetMeterTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V2", w.GetMeterTestRslt(t).Error)));
#endif
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Passed, Strings.Result, Quantity.Boolean, ItemCategory.MeterResult, (w, t, u, f, p) => string.IsNullOrEmpty(t) ? w.PassedColorStr() : ((w.GetMeterTestRslt(t) == null) ? "" : w.GetMeterTestRslt(t).PassedColorStr())));

            AllItems.Add(new WMeterRsltItemSpec(ItemID.ResultOrErrorFlags, "Winiki lub E", Quantity.String, ItemCategory.MeterResult, (w, t, u, f, p) => FormatStr(f, string.IsNullOrEmpty(w.ErrorFlagstStr()) ? (w.WaterMeterData.Text4 + w.PassedColorStr()) : w.ErrorFlagstStr())));    /// PL specific result

            ///
            /// Water meter info
            ///
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Watermeter_type, Strings.WM_Type, Quantity.String, ItemCategory.MeterData, (w, t, u, f, p) => FormatStr(f, w.WaterMeterData.ProductName)));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Producer, Strings.Producer, Quantity.String, ItemCategory.MeterData, (w, t, u, f, p) => FormatStr(f, w.WaterMeterData.Producer)));

			AllItems.Add(new WMeterRsltItemSpec(ItemID.DN,       "DN",             Quantity.Length, ItemCategory.MeterData, (w, t, u, f, p) => FormatDbl(u, f, p, "V2", w.WaterMeterData.DN)));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.L,        "L",              Quantity.Length, ItemCategory.MeterData, (w, t, u, f, p) => FormatDbl(u, f, p, "V3", w.WaterMeterData.L)));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Mounting, Strings.Mounting, Quantity.String, ItemCategory.MeterData, (w, t, u, f, p) => FormatStr(f, w.WaterMeterData.Mounting.ToDescription())));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Q4,       "Q4_Qmax",        Quantity.Flow,   ItemCategory.MeterData, (w, t, u, f, p) => FormatDbl(u, f, p, "V3", w.WaterMeterData.Q4_Qmax)));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Q3,       "Q3_Qn",          Quantity.Flow,   ItemCategory.MeterData, (w, t, u, f, p) => FormatDbl(u, f, p, "V2", w.WaterMeterData.Q3_Qn)));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Q2,       "Q2_Qt",          Quantity.Flow,   ItemCategory.MeterData, (w, t, u, f, p) => FormatDbl(u, f, p, "V3", w.WaterMeterData.Q2_Qt)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Q1,       "Q1_Qmin",        Quantity.Flow,   ItemCategory.MeterData, (w, t, u, f, p) => FormatDbl(u, f, p, "V3", w.WaterMeterData.Q1_Qmin)));

			AllItems.Add(new WMeterRsltItemSpec(ItemID.Metrological_class,             Strings.MClass,                   Quantity.String, ItemCategory.MeterData, (w, t, u, f, p) => FormatStr(f, w.WaterMeterData.MetrologicalClass)));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Temperature_class,              "Temperature class",              Quantity.String, ItemCategory.MeterData, (w, t, u, f, p) => FormatStr(f, w.WaterMeterData.TemperatureClass.ToDescription())));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Pressure_loss_class,            "Pressure loss class",            Quantity.String, ItemCategory.MeterData, (w, t, u, f, p) => FormatStr(f, w.WaterMeterData.PressureLossClass.ToDescription())));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Max_admissible_pressure,        "Max. admissible pressure",       Quantity.String, ItemCategory.MeterData, (w, t, u, f, p) => FormatStr(f, w.WaterMeterData.MaxAdmissiblePressure.ToDescription())));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Flow_profile_sensitivity_class, "Flow profile sensitivity class", Quantity.String, ItemCategory.MeterData, (w, t, u, f, p) => FormatStr(f, w.WaterMeterData.FlowProfileSensitivityClass.ToDescription())));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Approval_info,                  Strings.Approval,                 Quantity.String, ItemCategory.MeterData, (w, t, u, f, p) => FormatStr(f, w.WaterMeterData.ApprovalInfo)));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Certificate,                    "Certificate",                    Quantity.String, ItemCategory.MeterData, (w, t, u, f, p) => FormatStr(f, w.WaterMeterData.Certificate)));

			AllItems.Add(new WMeterRsltItemSpec(ItemID.Pulses_per_liter, Strings.PulsesLiter, Quantity.PulsePerLtr, ItemCategory.MeterData, (w, t, u, f, p) => FormatDbl(u, f, p, "V4", w.WaterMeterData.PulsesPerLtr)));

            AllItems.Add(new WMeterRsltItemSpec(ItemID.Text1, "Text1", Quantity.String, ItemCategory.MeterData, (w, t, u, f, p) => FormatStr(f, w.WaterMeterData.Text1)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Text2, "Text2", Quantity.String, ItemCategory.MeterData, (w, t, u, f, p) => FormatStr(f, w.WaterMeterData.Text2)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Text3, "Text3", Quantity.String, ItemCategory.MeterData, (w, t, u, f, p) => FormatStr(f, w.WaterMeterData.Text3)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Text4, "Text4", Quantity.String, ItemCategory.MeterData, (w, t, u, f, p) => FormatStr(f, w.WaterMeterData.Text4)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Text5, "Text5", Quantity.String, ItemCategory.MeterData, (w, t, u, f, p) => FormatStr(f, w.WaterMeterData.Text5)));

            /// Water meters results
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Serial_Nr,          Strings.sn, Strings.Tooltip_sn, Quantity.String, ItemCategory.MeterResult, (w, t, u, f, p) => FormatStr(f, w.SerialNr)));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Purchase_order,     Strings.PO,                     Quantity.String, ItemCategory.Other,       (w, t, u, f, p) => FormatStr(f, w.PurchaseOrder)));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Year_of_production, Strings.Year,                   Quantity.Number, ItemCategory.Other,       (w, t, u, f, p) => FormatInt(f, w.YearOfProduction)));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.WM_Position,        Strings.Pos,                    Quantity.Number, ItemCategory.Other,       (w, t, u, f, p) => FormatInt(f, w.WMPosition)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Formatted_WM_ID,    "Formatted WM ID",              Quantity.String, ItemCategory.MeterResult, (w, t, u, f, p) => string.IsNullOrEmpty(f) ? string.Format("{0}-{1}", w.BatchNr(), w.WMPosition) : string.Format(f, w.StartTime(), w.EndTime(), w.BatchNr(), w.WMPosition, w.SerialNr)));

            /// Water meters results (single)
			AllItems.Add(new WMeterRsltItemSpec(ItemID.End_state,        Strings.End_state,          Quantity.String,      ItemCategory.MeterResult, (w, t, u, f, p) => FormatStr(f, w.EndState)));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Pulses,           Strings.Pulses + "()",      Quantity.Number,      ItemCategory.MeterResult, (w, t, u, f, p) => (w.GetMeterTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "F0", w.GetMeterTestRslt(t).PulsesMeter)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Reference_pulses, Strings.RefPulses + "()",   Quantity.Number,      ItemCategory.Other,       (w, t, u, f, p) => (w.GetMeterTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "F1", w.GetMeterTestRslt(t).PulsesMaster)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Pulses__liter,    Strings.PulsesLiter + "()", Quantity.PulsePerLtr, ItemCategory.Other,       (w, t, u, f, p) => (w.GetMeterTestRslt(t) == null) ? "" : FormatDbl(u, f, p, "V4", w.GetMeterTestRslt(t).PulsesPerLiter)));

			/// Water meters results (combined)
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Error_main,     Strings.Err_main + "()", Quantity.Error, ItemCategory.MeterResult, (w, t, u, f, p) => (w.GetMeterTestRslt(t, CompoundMeterId.CompoundMain) == null) ? "" : FormatDbl(u, f, p, "V2",  w.GetMeterTestRslt(t, CompoundMeterId.CompoundMain).Error)));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Error_aux,      Strings.Err_aux + "()",  Quantity.Error, ItemCategory.MeterResult, (w, t, u, f, p) => (w.GetMeterTestRslt(t, CompoundMeterId.CompoundAux) == null) ? "" : FormatDbl(u, f, p, "V2",  w.GetMeterTestRslt(t, CompoundMeterId.CompoundAux).Error)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Serial_Nr_main, string.Format("{0} {1}", Strings.sn, Strings.main), Strings.Tooltip_sn_main, Quantity.String, ItemCategory.MeterResult, (w, t, u, f, p) => FormatStr(f, w.SerialNr)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Serial_Nr_aux,  string.Format("{0} {1}", Strings.sn, Strings.aux),  Strings.Tooltip_sn_aux,  Quantity.String, ItemCategory.MeterResult, (w, t, u, f, p) => FormatStr(f, w.SerialNrAux)));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.End_state_main, Strings.EndState_main,   Quantity.String, ItemCategory.MeterResult, (w, t, u, f, p) => FormatStr(f, w.EndState)));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.End_state_aux,  Strings.EndState_aux,    Quantity.String, ItemCategory.MeterResult, (w, t, u, f, p) => FormatStr(f, w.EndStateAux)));

            /// Batch info
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Test_bench_ID,       Strings.Bench,               Quantity.String,      ItemCategory.Other, (w, t, u, f, p) => FormatStr(f, w.Batch.TestBenchId.ToString())));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Program_version,     Strings.Ver,                 Quantity.String,      ItemCategory.Other, (w, t, u, f, p) => FormatStr(f, w.Batch.ProgramVersion)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.User_nr,             Strings.User_nr,             Quantity.Number,      ItemCategory.Other, (w, t, u, f, p) => FormatInt(f, w.Batch.UserNumber)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.User_name,           Strings.User,                Quantity.String,      ItemCategory.Other, (w, t, u, f, p) => FormatStr(f, Users.Entities.User.EncodedStrToUserName(w.Batch.UserName))));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.User_description,    Strings.User_description,    Quantity.String,      ItemCategory.Other, (w, t, u, f, p) => FormatStr(f, Users.Entities.User.EncodedStrToFullName(w.Batch.UserName))));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Legalizator,         Strings.Legalizator,         Quantity.String,      ItemCategory.Other, (w, t, u, f, p) => FormatStr(f, Users.Entities.User.EncodedStrToLegalizator(w.Batch.UserName))));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Watermeters,         Strings.WMs,                 Quantity.String,      ItemCategory.Other, (w, t, u, f, p) => FormatStr(f, w.Batch.WatermetersStr)));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Protocol_title,      Strings.Protocol,            Quantity.String,      ItemCategory.Other, (w, t, u, f, p) => FormatStr(f, w.Batch.ProtocolTitle)));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Batch_start_time,    Strings.Start,               Quantity.DateTime,    ItemCategory.Other, (w, t, u, f, p) => string.IsNullOrEmpty(f) ? w.Batch.StartTime.ToString() : string.Format(f, w.Batch.StartTime)));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Batch_end_time,      Strings.End,                 Quantity.DateTime,    ItemCategory.Other, (w, t, u, f, p) => string.IsNullOrEmpty(f) ? w.Batch.EndTime.ToString() : string.Format(f, w.Batch.EndTime)));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Lite_per_pulse_Read, "1 / PlsPerLtr_Read",        Quantity.PulsePerLtr, ItemCategory.Other, (w, t, u, f, p) => FormatDbl(u, f, p, "V4", (w.WaterMeterData.PulsesPerLtr != 0) ? 1/w.WaterMeterData.PulsesPerLtr : 0)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Passed_meters_count, Strings.Passed_meters_count, Quantity.Number,      ItemCategory.Other, (w, t, u, f, p) => FormatInt(f, w.Batch.PassedMetersCount())));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Failed_meters_count, Strings.Failed_meters_count, Quantity.Number,      ItemCategory.Other, (w, t, u, f, p) => FormatInt(f, w.Batch.FailedMetersCount())));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Passed_seals_count,  "Seals count of passed meters", Quantity.Number,   ItemCategory.Other, (w, t, u, f, p) => FormatInt(f, w.Batch.PassedMetersCount() * int.Parse(w.WaterMeterData.Text5))));

            /// Extra water meter data
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Result_code, Strings.Result_code, Quantity.Number, ItemCategory.MeterResult, (w, t, u, f, p) => FormatInt(f, w.ResultCode)));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Remark,      Strings.Remark,      Quantity.String, ItemCategory.TestResult,  (w, t, u, f, p) => FormatStr(f, w.Batch.Remark)));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Meter_type,  Strings.Meter_type,  Quantity.String, ItemCategory.Other,       (w, t, u, f, p) => FormatStr(f, w.WaterMeterData.Compound ? Strings.Compound : (w.WaterMeterData.HeatMeter ? Strings.Heat_meter : Strings.Single))));

#if HEAT_METERS
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Energy,              Strings.Energy + "()",      Quantity.Energy,        ItemCategory.Other,	(w, t, u, f, p) => (w.GetMeterTestRslt(t, Config.Entities.CompoundMeterId.HeatMeterEnergy) == null) ? "" : (w.GetMeterTestRslt(t, Config.Entities.CompoundMeterId.HeatMeterEnergy).VolumeMeter).ToString(GetPr(p, "F1"))));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Reference_energy,    Strings.Energy_ref + "()",  Quantity.Energy,        ItemCategory.Other,	(w, t, u, f, p) => (w.GetMeterTestRslt(t, Config.Entities.CompoundMeterId.HeatMeterEnergy) == null) ? "" : (w.GetMeterTestRslt(t, Config.Entities.CompoundMeterId.HeatMeterEnergy).VolumeRef).ToString(GetPr(p, "F1"))));
#endif

#if IPERL
            AllItems.Add(new WMeterRsltItemSpec(ItemID.OrigCalibFactor, "iPerl OrigCalibFactor", Quantity.Number, ItemCategory.MeterResult, (w, t, u, f, p) => FormatDbl(u, f, p, "V3", w.OrigCalibFactor)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.CalibFactor, "iPerl CalibFactor", Quantity.Number, ItemCategory.MeterResult, (w, t, u, f, p) => FormatDbl(u, f, p, "V3", w.CalibFactor)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Q2ErrWOCorrection, "iPerl Q2ErrWOCorrection", Quantity.Error, ItemCategory.MeterResult, (w, t, u, f, p) => FormatDbl(u, f, p, "V3", w.Q2ErrWOCorrection)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Q2CorrectionDone, "iPerl Q2CorrectionDone", Quantity.Boolean, ItemCategory.MeterResult, (w, t, u, f, p) => (w.Q2CorrectionDone ? Strings.Yes : Strings.No)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Q2CorrRFlow, "iPerl Q2CorrRFlow", Quantity.Number, ItemCategory.MeterResult, (w, t, u, f, p) => FormatInt(f, w.Q2CorrRFlow)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Q2CorrLFlow, "iPerl Q2CorrLFlow", Quantity.Number, ItemCategory.MeterResult, (w, t, u, f, p) => FormatInt(f, w.Q2CorrLFlow)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.Q2CorrFlowRight, "iPerl Q2CorrFlowRight", Quantity.Volume, ItemCategory.MeterResult, (w, t, u, f, p) => FormatInt(f, w.Q2CorrFlowRight)));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.FW_Version, "iPerl FW version", Quantity.String, ItemCategory.MeterResult, (w, t, u, f, p) => FormatStr(f, w.FWVersion)));
#endif
            AllItems.Add(new WMeterRsltItemSpec(ItemID.TestDone, Strings.Test_done + "()", Quantity.Boolean, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetMeterTestRslt(t) != null && w.GetMeterTestRslt(t).TestDone) ? Strings.Yes : Strings.No));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.TestPassed, Strings.Test_passed + "()", Quantity.Boolean, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetMeterTestRslt(t) != null && w.GetMeterTestRslt(t).Passed) ? Strings.Yes : Strings.No));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.ErrorFlags, Strings.Error_flags + "()", Quantity.String, ItemCategory.TestResult, (w, t, u, f, p) => FormatStr(f, (w.GetTestRslt(t) != null) ? w.GetTestRslt(t).ErrorFlagsStr() : w.ErrorFlagstStr())));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.E1,  "E1 ()",  Quantity.Boolean, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) != null && (w.GetTestRslt(t).ErrorFlags & 0x0001) != 0) ? Strings.Yes : Strings.No));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.E2,  "E2 ()",  Quantity.Boolean, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) != null && (w.GetTestRslt(t).ErrorFlags & 0x0002) != 0) ? Strings.Yes : Strings.No));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.E3,  "E3 ()",  Quantity.Boolean, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) != null && (w.GetTestRslt(t).ErrorFlags & 0x0004) != 0) ? Strings.Yes : Strings.No));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.E4,  "E4 ()",  Quantity.Boolean, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) != null && (w.GetTestRslt(t).ErrorFlags & 0x0008) != 0) ? Strings.Yes : Strings.No));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.E5,  "E5 ()",  Quantity.Boolean, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) != null && (w.GetTestRslt(t).ErrorFlags & 0x0010) != 0) ? Strings.Yes : Strings.No));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.E6,  "E6 ()",  Quantity.Boolean, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) != null && (w.GetTestRslt(t).ErrorFlags & 0x0020) != 0) ? Strings.Yes : Strings.No));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.E7,  "E7 ()",  Quantity.Boolean, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) != null && (w.GetTestRslt(t).ErrorFlags & 0x0040) != 0) ? Strings.Yes : Strings.No));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.E8,  "E8 ()",  Quantity.Boolean, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) != null && (w.GetTestRslt(t).ErrorFlags & 0x0080) != 0) ? Strings.Yes : Strings.No));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.E9,  "E9 ()",  Quantity.Boolean, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) != null && (w.GetTestRslt(t).ErrorFlags & 0x0100) != 0) ? Strings.Yes : Strings.No));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.E10, "E10 ()", Quantity.Boolean, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) != null && (w.GetTestRslt(t).ErrorFlags & 0x0200) != 0) ? Strings.Yes : Strings.No));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.E11, "E11 ()", Quantity.Boolean, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) != null && (w.GetTestRslt(t).ErrorFlags & 0x0400) != 0) ? Strings.Yes : Strings.No));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.E12, "E12 ()", Quantity.Boolean, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) != null && (w.GetTestRslt(t).ErrorFlags & 0x0800) != 0) ? Strings.Yes : Strings.No));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.E13, "E13 ()", Quantity.Boolean, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) != null && (w.GetTestRslt(t).ErrorFlags & 0x1000) != 0) ? Strings.Yes : Strings.No));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.E14, "E14 ()", Quantity.Boolean, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) != null && (w.GetTestRslt(t).ErrorFlags & 0x2000) != 0) ? Strings.Yes : Strings.No));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.E15, "E15 ()", Quantity.Boolean, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) != null && (w.GetTestRslt(t).ErrorFlags & 0x4000) != 0) ? Strings.Yes : Strings.No));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.E16, "E16 ()", Quantity.Boolean, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) != null && (w.GetTestRslt(t).ErrorFlags & 0x8000) != 0) ? Strings.Yes : Strings.No));
            AllItems.Add(new WMeterRsltItemSpec(ItemID.E21, "E21 ()", Quantity.Boolean, ItemCategory.TestResult, (w, t, u, f, p) => (w.GetTestRslt(t) != null && (w.GetTestRslt(t).ErrorFlags & 0x100000) != 0) ? Strings.Yes : Strings.No));

			AllItems.Add(new WMeterRsltItemSpec(ItemID.Table_row_nr, "Table row #", Quantity.Number, ItemCategory.Other, (w, t, u, f, p) => string.IsNullOrEmpty(f) ? TableRowNr.ToString() : string.Format(f, TableRowNr)));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.Table_column_nr, "Table column #", Quantity.Number, ItemCategory.Other, (w, t, u, f, p) => string.IsNullOrEmpty(f) ? TableColumnNr.ToString() : string.Format(f, TableColumnNr)));
			AllItems.Add(new WMeterRsltItemSpec(ItemID.WMRemark, string.Format("{0} {1}", Strings.Water_Meter, Strings.Remark), Quantity.String, ItemCategory.MeterResult, (w, t, u, f, p) => FormatStr(f, w.Remark)));
		}

		/// To be updated by Output.FileWriter or Output.Printer
		public static int TableRowNr;
		public static int TableColumnNr;


        public static string FormatStr(string format, string value)
        {
            return  string.IsNullOrEmpty(format) ? value : string.Format(format, value);
        }

        public static string FormatInt(string format, int value)
        {
            return  string.IsNullOrEmpty(format) ? value.ToString() : string.Format(format, value);
        }

        public static string FormatDbl(Config.Unit units, string format, string precisionOrEmpty, string dfltPrecision, double v)
        {
            return FormatDbl(units, format, precisionOrEmpty, dfltPrecision, v, CultureInfo.CurrentCulture);
        }
        /// 
        public static string FormatDbl(Config.Unit units, string format, string precisionOrEmpty, string dfltPrecision, double v, CultureInfo ci)
        {
            double val = Config.Units.ConvertTo(units, v);

            string precision = string.IsNullOrEmpty(precisionOrEmpty) ? dfltPrecision : precisionOrEmpty;

            /// Modify "Vx" precision specification to an appropriate "Fx" format specification
            if (precision.Contains("V"))
            {
                int significantDigits;
                if (int.TryParse(precision.Substring(1), out significantDigits))
                {
                    precision = Utils.SignificantDigitsToFmt(val, significantDigits);
                }
            }

            if (string.IsNullOrEmpty(format))
            {
                if (-float.Epsilon <= val && val <= float.Epsilon)
                    return "0";
                else
                    return val.ToString(precision, ci);
            }
            else
            {
                if (-float.Epsilon <= val && val <= float.Epsilon)
                    return string.Format(format, "0");
                else
                    return string.Format(format, val.ToString(precision, ci));
            }
        }

        public static string FormatDbl(Config.Unit units, string format, string precisionOrEmpty, string dfltPrecision, double v1, double v2)
        {
            return FormatDbl(units, format, precisionOrEmpty, dfltPrecision, v1, v2, CultureInfo.CurrentCulture);
        }
        /// 
        public static string FormatDbl(Config.Unit units, string format, string precisionOrEmpty, string dfltPrecision, double v1, double v2, CultureInfo ci)
        {
            double val1 = Config.Units.ConvertTo(units, v1);
            double val2 = Config.Units.ConvertTo(units, v2);

            string precision = string.IsNullOrEmpty(precisionOrEmpty) ? dfltPrecision : precisionOrEmpty;

            /// Modify "Vx" precision specification to an appropriate "Fx" format specification
            if (precision.Contains("V"))
            {
                int significantDigits;
                if (int.TryParse(precision.Substring(1), out significantDigits))
                {
                    precision = Utils.SignificantDigitsToFmt(val1, significantDigits);
                }
            }

            if (string.IsNullOrEmpty(format))
            {
                return string.Format("{0} {1}",
                    (-float.Epsilon <= val1 && val1 <= float.Epsilon) ? "0" : val1.ToString(precision, ci),
                    (-float.Epsilon <= val2 && val2 <= float.Epsilon) ? "0" : val2.ToString(precision, ci));
            }
            else
            {
                return string.Format(format,
                    (-float.Epsilon <= val1 && val1 <= float.Epsilon) ? "0" : val1.ToString(precision, ci),
                    (-float.Epsilon <= val2 && val2 <= float.Epsilon) ? "0" : val2.ToString(precision, ci));
            }
        }


        /// <summary>
        /// Converts a list of 'Output item specifications' to a string array
        /// </summary>
        /// <param name="items"></param>
        /// <returns></returns>
        public static string[] ToStrArray(IList<WMeterRsltItemSpec> items)
		{
			int count = (items != null) ? items.Count : 0;
			string[] result = new string[count];
            for (int i = 0; i < count; i++)
            {
				if (items[i].Caption == null) items[i].Caption = string.Empty;
				if (items[i].TestID == null) items[i].TestID = string.Empty;
				if (items[i].Format == null) items[i].Format = string.Empty;
				if (items[i].Precision == null) items[i].Precision = string.Empty;

                result[i] = string.Format("{0}~{1}~{2}~{3}~{4}~{5}~{6}~{7}",
                                          items[i].Uid,
                                          items[i].Caption.Replace("~", "\n"),
                                          items[i].TestID,
                                          items[i].Units,
                                          items[i].Format.Replace("~", "\n"),
                                          items[i].Precision,
                                          items[i].Width,
										  items[i].Alignment);
            }
			return result;
		}

        /// <summary>
        /// Converts a string array to a list of 'Output item specifications'
        /// </summary>
        /// <param name="strArray"></param>
        /// <returns></returns>
        public static IList<WMeterRsltItemSpec> FromStrArray(string[] strArray)
		{
            IList<WMeterRsltItemSpec> result = new List<WMeterRsltItemSpec>();

			if (strArray != null)
			{
				for (int i = 0; i < strArray.Length; i++)
				{
					try
					{
                        WMeterRsltItemSpec item;
                        string[] field = strArray[i].Split(new char[] { '~' });

                        if (!strArray[i].Contains("~"))
						{
							///
							/// Old style results item specification -> convert it
							/// 
							bool added = false;
							foreach (var it in AllItems)
							{
								if (strArray[i].Equals(it.OldUid))
								{
									item = it.Clone();
									item.Caption = item.Name.Replace("()", "").Replace(" *", "");
									item.Units = 0;			/// use default units
									item.Format = null;		/// the same like format string "{0}"
									item.Precision = null;
									item.Width = 0;			/// do not ad any extra spaces
									item.Alignment = Alignment.Left;
									result.Add(item);
									added = true;
									break;
								}
							}
							if (!added)
							{
								item = GetItem(0);
								item.Caption = "Prs.Err.";
								item.Format = string.Format("Parse error: {0}", strArray[i]);
								result.Add(item);
							}
						}
                        else if ((item = GetItem(int.Parse(field[0]))) != null)
                        {
							///
							/// Load the new style results item specification
							/// 
                            item.Caption = field[1].Replace("\n", "~");
							item.TestID = field[2];
							item.Units = 0;
							for (Config.Unit u = 0; u < Config.Unit.Count; u++)
							{
								if (u.ToString().Equals(field[3])) { item.Units = u; break; }
							}
							item.Format = field[4].Replace("\n", "~");
							item.Precision = field[5];
							item.Width = int.Parse(field[6]);
							item.Alignment = 0;
							for (Config.Entities.Alignment a = 0; a < Config.Entities.Alignment.Count; a++)
							{
								if (a.ToString().Equals(field[7])) { item.Alignment = a; break; }
							}

							result.Add(item);
						}
                        else
                        {
                            ///
                            /// Create an item with parse error information
                            /// 
                            WMeterRsltItemSpec item2 = GetItem(0);
                            item2.Caption = "Prs.Err.";
                            item2.Format = string.Format("Parse error: {0}", strArray[i]);
                            result.Add(item2);
                        }
					}
					catch
					{
						WMeterRsltItemSpec item = GetItem(0);
						item.Caption = "Prs.Err.";
						item.Format = string.Format("Parse error: {0}", strArray[i]);
						result.Add(item);
					}
				}
			}
			return result;
		}


        public static WMeterRsltItemSpec GetItem(int uid)
        {
            foreach (var item in AllItems)
            {
                if (item.Uid == uid) return item.Clone();
            }
            return null;
        }


        public static WMeterRsltItemSpec GetItem(ItemID itemId)
        {
            return GetItem((int)itemId);
        }

        public override string ToString()
        {
            if (!string.IsNullOrEmpty(Caption))
                return Caption;
            else
                return ((ItemID)Uid).ToString();
        }
    }
}