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path: root/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Statistics/Models/LabeledSeriesCollection.cs
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using LiveCharts;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Media;
using Tango.Core;

namespace Tango.MachineStudio.Statistics.Models
{
    public class LabeledSeriesCollection : ExtendedObject
    {
        private String _title;
        public String Title
        {
            get { return _title; }
            set { _title = value; RaisePropertyChangedAuto(); }
        }

        private String _charTitle;
        public String ChartTitle
        {
            get { return _charTitle; }
            set { _charTitle = value; RaisePropertyChangedAuto(); }
        }

        private String _labelsTitle;
        public String LabelsTitle
        {
            get { return _labelsTitle; }
            set { _labelsTitle = value; RaisePropertyChangedAuto(); }
        }

        private SeriesCollection _seriesCollection;
        public SeriesCollection SeriesCollection
        {
            get { return _seriesCollection; }
            set { _seriesCollection = value; RaisePropertyChangedAuto(); }
        }

        private ObservableCollection<String> _labels;
        public ObservableCollection<String> Labels
        {
            get { return _labels; }
            set { _labels = value; RaisePropertyChangedAuto(); }
        }

        private List<Color> _seriesColors;
        public List<Color> SeriesColors
        {
            get { return _seriesColors; }
            set { _seriesColors = value; RaisePropertyChangedAuto(); }
        }

        public LabeledSeriesCollection()
        {
            SeriesCollection = new SeriesCollection();
            Labels = new ObservableCollection<string>();
            SeriesColors = new List<Color>();
        }
    }
}
; RaisePropertyChangedAuto(); OnSelectedMachineChanged(); } } } private ObservableCollection<MachinesEvent> _events; public ObservableCollection<MachinesEvent> Events { get { return _events; } set { _events = value; RaisePropertyChangedAuto(); } } private MachinesEvent _selectedEvent; public MachinesEvent SelectedEvent { get { return _selectedEvent; } set { _selectedEvent = value; RaisePropertyChangedAuto(); OnSelectedEventChanged(); } } private ObservableCollection<DateTime> _dates; public ObservableCollection<DateTime> Dates { get { return _dates; } set { _dates = value; RaisePropertyChangedAuto(); } } private DateTime _selectedDate; public DateTime SelectedDate { get { return _selectedDate; } set { _selectedDate = value; RaisePropertyChangedAuto(); OnSelectedDateChanged(); } } private DateTime _minDate; public DateTime MinDate { get { return _minDate; } set { _minDate = value; RaisePropertyChangedAuto(); } } private DateTime _maxDate; public DateTime MaxDate { get { return _maxDate; } set { _maxDate = value; RaisePropertyChangedAuto(); } } private bool _isRealTime; public bool IsRealTime { get { return _isRealTime; } set { _isRealTime = value; RaisePropertyChangedAuto(); OnSelectedDateChanged(); } } private TimelineViewVM _timelineViewVM; public TimelineViewVM TimelineViewVM { get { return _timelineViewVM; } set { _timelineViewVM = value; RaisePropertyChangedAuto(); } } public RelayCommand<MachinesEvent> DisplayTimelineCommand { get; set; } public RelayCommand NavigateToEventsCommand { get; set; } public RelayCommand NavigateToHomeCommand { get; set; } public EventsViewVM(INotificationProvider notification, IEventLogger eventLogger, IStudioApplicationManager application, LoggingNavigationManager navigation) { TimelineViewVM = new TimelineViewVM(notification); _navigation = navigation; _application = application; _notification = notification; _eventLogger = eventLogger; _realTimeEvents = new ObservableCollection<MachinesEvent>(); _eventLogger.NewLog += _eventLogger_NewLog; DisplayTimelineCommand = new RelayCommand<MachinesEvent>(DisplayTimeline); NavigateToEventsCommand = new RelayCommand(() => _navigation.NavigateTo(LoggingNavigationView.EventsView)); NavigateToHomeCommand = new RelayCommand(() => _navigation.NavigateTo(LoggingNavigationView.HomeView)); } private void _eventLogger_NewLog(object sender, MachinesEvent machineEvent) { InvokeUI(() => { _realTimeEvents.Insert(0, machineEvent); }); } private async void OnSelectedMachineChanged() { if (SelectedMachine != null) { using (_notification.PushTaskItem("Loading machine events...")) { try { await Task.Factory.StartNew(() => { _db = ObservablesContext.CreateDefault(); _db.EventTypes.Load(); DateTime now = DateTime.UtcNow.AddMonths(-1); _history_events = _db.MachinesEvents.Where(x => x.MachineGuid == SelectedMachine.Guid && x.DateTime > now).Include(x => x.User).Include(x => x.User.Contact).Include(x => x.Machine).ToList(); Dates = new ObservableCollection<DateTime>(); foreach (var day in _history_events.GroupBy(x => x.DateTime.DayOfYear).Select(x => x.First().DateTime).OrderByDescending(x => x)) { Dates.Add(day); } if (Dates.Count > 0) { MinDate = Dates.Min(); MaxDate = Dates.Max(); } SelectedDate = Dates.FirstOrDefault(); }); } catch (Exception ex) { LogManager.Log(ex, "Error loading machine events."); _notification.ShowError($"An error occurred while trying to load the selected machine events.\n{ex.FlattenMessage()}"); } } } } private void OnSelectedDateChanged() { if (SelectedDate != null && SelectedMachine != null) { if (IsRealTime) { Events = _realTimeEvents; } else if (_history_events != null) { Events = _history_events.Where(x => x.DateTime.DayOfYear == SelectedDate.Date.DayOfYear).OrderByDescending(x => x.DateTime).ToObservableCollection(); } } } private void OnSelectedEventChanged() { if (SelectedEvent != null && SelectedEvent.Type != BL.Enumerations.EventTypes.APPLICATION_STARTED && !_dialog_shown) { _dialog_shown = true; _notification.ShowModalDialog<EventDetailsViewVM, EventDetailsView>(new EventDetailsViewVM(SelectedEvent), (x) => { }, () => { _dialog_shown = false; }); } } private void DisplayTimeline(MachinesEvent ev) { var events = Events.OrderBy(x => x.DateTime).SkipWhile(x => x != ev).Skip(1).TakeWhile(x => x.DateTime > ev.DateTime && x.Type != BL.Enumerations.EventTypes.APPLICATION_STARTED).ToObservableCollection(); events.Insert(0, ev); TimelineViewVM.Initialize(events.ToList()); _navigation.NavigateTo(LoggingNavigationView.TimelineWrapperView); } } }