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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Threading;
using Tango.Core.DI;
using Tango.Integration.ExternalBridge;
using Tango.PPC.Common;
using Tango.PPC.Common.Application;
using Tango.PPC.Common.Authentication;
using Tango.PPC.Common.ExternalBridge;
using Tango.PPC.Common.Modules;
using Tango.PPC.Common.Navigation;
using Tango.PPC.Common.Notifications;
using Tango.PPC.Common.WatchDog;
using Tango.SharedUI;

namespace Tango.PPC.UI.ViewModels
{
    /// <summary>
    /// Represents the PPC main view model.
    /// </summary>
    /// <seealso cref="Tango.PPC.Common.PPCViewModel" />
    public class MainViewVM : PPCViewModel
    {
        private DispatcherTimer _date_timer;

        private DateTime _currentDateTime;
        /// <summary>
        /// Gets or sets the current date time.
        /// </summary>
        public DateTime CurrentDateTime
        {
            get { return _currentDateTime; }
            set { _currentDateTime = value; RaisePropertyChangedAuto(); }
        }

        public MainViewVM()
        {
            _date_timer = new DispatcherTimer();
            _date_timer.Interval = TimeSpan.FromSeconds(1);
            _date_timer.Tick += _date_timer_Tick;
            _date_timer.Start();
        }

        /// <summary>
        /// Called when the application has been started.
        /// </summary>
        public override void OnApplicationStarted()
        {
        }

        #region Event Handlers

        /// <summary>
        /// Handles the Tick event of the _date_timer.
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
        private void _date_timer_Tick(object sender, EventArgs e)
        {
            CurrentDateTime = DateTime.Now;
        }

        #endregion
    }
}
lass="p">; public event EventHandler<ProcessParametersTable> PushParametersPressed; private ProcessParametersTable _processParameters; /// <summary> /// Gets or sets the process parameters. /// </summary> public ProcessParametersTable ProcessParameters { get { return _processParameters; } set { _processParameters = value; RaisePropertyChangedAuto(); } } /// <summary> /// Gets or sets the parameters indices. /// </summary> public List<ParameterIndex> ParametersIndices { get; set; } /// <summary> /// Gets or sets the push parameters command. /// </summary> [XmlIgnore] public RelayCommand PushParametersCommand { get; set; } private Rml _selectedResetRml; /// <summary> /// Gets or sets the selected reset RML. /// </summary> [XmlIgnore] public Rml SelectedResetRML { get { return _selectedResetRml; } set { _selectedResetRml = value; RaisePropertyChangedAuto(); ResetToRMLCommand.RaiseCanExecuteChanged(); } } /// <summary> /// Gets or sets the push parameters command. /// </summary> [XmlIgnore] public RelayCommand ResetToRMLCommand { get; set; } /// <summary> /// Initializes a new instance of the <see cref="ProcessParametersItem"/> class. /// </summary> public ProcessParametersItem() : base() { ParametersIndices = new List<ParameterIndex>(); Name = "Process Parameters"; Description = "Process parameters table"; Image = ResourceHelper.GetImageFromResources("Images/process-params.png"); ProcessParameters = new ProcessParametersTable(); ProcessParameters.Name = "Process parameters " + _counter++; Color = Colors.DodgerBlue; PushParametersCommand = new RelayCommand(() => PushParametersPressed?.Invoke(this, ProcessParameters)); ResetToRMLCommand = new RelayCommand(ResetToRml, () => SelectedResetRML != null); if (_counter > 1) { String name = ProcessParameters.Name; ProcessParametersTables.Add(ProcessParameters); ProcessParameters.Name = name; } } private void ResetToRml() { if (SelectedResetRML != null) { using (ObservablesContext db = ObservablesContext.CreateDefault()) { var group = db.Adapter.GetRmlActiveProcessParametersTablesGroup(SelectedResetRML.Guid); if (group != null) { var table = group.ProcessParametersTables.OrderBy(x => x.TableIndex).FirstOrDefault(); if (table != null) { table.MapPrimitivesTo(ProcessParameters); } } } } } /// <summary> /// Initializes a new instance of the <see cref="ProcessParametersItem"/> class. /// </summary> /// <param name="processParameters">The process parameters.</param> public ProcessParametersItem(ProcessParametersTable processParameters) : this() { } public override TechItem Clone() { ProcessParametersItem cloned = base.Clone() as ProcessParametersItem; cloned.ProcessParameters = ProcessParameters.Clone(); cloned.ParametersIndices = ParametersIndices.Select(x => new ParameterIndex() { Index = x.Index, Name = x.Name }).ToList(); return cloned; } } }