tbf/TBF/Rig/Output/Printers/Munich/Printer.cs

///
/// Copyright (c) 2013-2023 Sensus Slovensko a.s.
///
using System;
using log4net;
using Common;
using Common.Forms;
using Results.Output.Printers.Munich;
using System.Globalization;
using System.Threading;

namespace TBF.Rig.Output.Printers.Munich
{
	public class Printer : ComponentBase, IOperation, GenericDevices.IResultsPrinter
	{
		private static readonly ILog log = LogManager.GetLogger(typeof(Printer));
        public override string ToString() { return string.Format("{0}({1})", ClassName, Cfg.ToString(-1)); }

		readonly PrinterCfg printerCfg;

		public bool SupressPrinting { get { return false; } }


		/// <summary> Data to print </summary>
		Results.Entities.Batch batch;

        bool printingCompleted = false;
        bool statusDlgShown = false;
        ModelessForm modelessForm;

        public string Version { get { return printerCfg.Version; } }


		public Printer() { }

		public Printer(Generic.IComponentCfg cfg)
			: base(cfg)
		{
			printerCfg = cfg as PrinterCfg;
		}

        public override void Initialize()
        {
            if (printerCfg.DebugLevel == DebugMode.Normal)
            {
                string message;
                if (!PrinterStatus.IsOnline(printerCfg.PrinterName, out message)) throw new ApplicationException(message);
                log.FatalFormat("{0} initialized: {1}", Name, this);
            }
            else
            {
                log.FatalFormat("{0} simulated: {1}", Name, this);
            }
        }


        /// <summary>Events:  ResultsPrinted</summary>
        /// <param name="benchId">Procedure to print the results of</param>
        /// <param name="results">Results to print</param>
        /// <returns>Reference to the operation</returns>
        public IOperation ProcessResultsOp(Results.Entities.Batch batch)
		{
			this.batch = batch;
			return this;
		}

		/// <summary>Start this operation</summary>
		public void Start()
		{
            printingCompleted = false;
            statusDlgShown = false;
        }

        /// <summary>Run this operation</summary>
        /// <returns>Event.ResultsPrinted</returns>
        public Event Run()
		{
            string message;
            if (printingCompleted || printerCfg.DebugLevel != DebugMode.Normal)
            {
                return Event.ResultsPrinted;
            }
            else if (PrinterStatus.IsOnline(printerCfg.PrinterName, out message))
            {
                if (statusDlgShown)
                {
                    statusDlgShown = false;
                    if (modelessForm != null) modelessForm.Close();
                }

                /// Printer is online  =>  Print results now
                foreach (var wm in batch.WaterMeters)
                {
                    var pd = new MunichPrintDocument(printerCfg.Version, wm, printerCfg.PageOrientation);
                    if (!string.IsNullOrEmpty(printerCfg.PrinterName)) pd.PrinterSettings.PrinterName = printerCfg.PrinterName;
                    pd.Print();
                }

                printingCompleted = true;
                return Event.ResultsPrinted;
            }
            else
            {
                if (!statusDlgShown)
                {
                    statusDlgShown = true;
                    modelessForm = new ModelessForm(message);
                    new Thread(() => System.Windows.Forms.Application.Run(modelessForm)).Start();
                }

                return Event.Busy;
            }
        }

        /// <summary>Stop this operation</summary>
        public void Stop()
		{
		}
	}
}