420 lines
17 KiB
Plaintext
420 lines
17 KiB
Plaintext
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using System;
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using System.Collections.Generic;
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using System.Collections.ObjectModel;
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using System.Collections.Specialized;
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using System.ComponentModel;
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using System.Linq;
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using System.Threading.Tasks;
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using System.Windows.Threading;
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using DTS.Common.Base;
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using DTS.Common.Classes.Viewer.TestMetadata;
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using DTS.Common.Events;
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using DTS.Common.Interactivity;
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using DTS.Common.Interface;
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using DTS.Common.Interface.TestDefinition;
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using DTS.Viewer.TestSummaryList.Model;
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using DTS.Viewer.TestSummaryList.Resources;
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using Prism.Commands;
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using Prism.Events;
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using Prism.Regions;
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using Unity;
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namespace DTS.Viewer.TestSummaryList.ViewModel
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{
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public class TestSummaryViewListModel : BaseViewModel<ITestSummaryListViewModel>, ITestSummaryListViewModel
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{
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public IFilterView FilterView { get; private set; }
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public ITestSummaryListView View { get; set; }
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internal IBaseViewModel Parent { get; set; }
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private IEventAggregator _eventAggregator { get; set; }
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private IUnityContainer _unityContainer { get; set; }
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public InteractionRequest<Notification> NotificationRequest { get; private set; }
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public new InteractionRequest<Confirmation> ConfirmationRequest { get; private set; }
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/// <summary>
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/// Creates a new instance of the TestSummaryViewListModel.
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/// </summary>
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/// <param name="view">The TestSummaryList View interface.</param>
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/// <param name="regionManager">The logical placeholder defined within the application's UI (in the shell or within views) into which views are displayed.</param>
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/// <param name="eventAggregator">The EventAggregator which allows different components to publish/subscribe to events without being coupled to each other.</param>
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/// <param name="unityContainer">The unityContainer.</param>
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public TestSummaryViewListModel(ITestSummaryListView view, IRegionManager regionManager, IEventAggregator eventAggregator,
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IUnityContainer unityContainer)
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: base(regionManager, eventAggregator, unityContainer)
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{
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View = view;
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View.DataContext = this;
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NotificationRequest = new InteractionRequest<Notification>();
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ConfirmationRequest = new InteractionRequest<Confirmation>();
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_eventAggregator = eventAggregator;
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_unityContainer = unityContainer;
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}
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#region Methods
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public override void Initialize()
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{
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}
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public override void Initialize(object parameter)
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{
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Parent = (IBaseViewModel)parameter;
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FilterView = GetFilterView(this);
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TestSummaryList.CollectionChanged += TestSummaryList_CollectionChanged;
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FilteredTestSummaryList.CollectionChanged += TestSummaryList_CollectionChanged;
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Subscribe();
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}
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private void Subscribe()
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{
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_eventAggregator.GetEvent<RaiseNotification>().Subscribe(OnRaiseNotification);
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_eventAggregator.GetEvent<DataFolderChangedEvent>().Subscribe(OnDataFolderChanged);
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_eventAggregator.GetEvent<FilterParameterChangedEvent>().Subscribe(OnFilterChanged);
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_eventAggregator.GetEvent<RefreshTestRequestEvent>().Subscribe(OnRefreshTestRequest);
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}
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public void OnFilterChanged(FilterParameterArgs args)
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{
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if (((IFilterViewModel)FilterView.DataContext).Parent == this)
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{
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FilteredTestSummaryList = string.IsNullOrEmpty(args.Param) ? new ObservableCollection<ITestSummary>(TestSummaryList)
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: new ObservableCollection<ITestSummary>((from x in TestSummaryList where x.SetupName.ToLower().Contains(args.Param.ToLower()) || x.Id.ToLower().Contains(args.Param.ToLower()) || x.Description.ToLower().Contains(args.Param.ToLower()) select x).ToList());
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}
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}
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private void OnDataFolderChanged(DataFolderSelectionArg arg)
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{
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if (Parent != arg.ParentVM) return;
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var path = arg.Path;
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var file = arg.File;
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if (string.IsNullOrEmpty(path) && string.IsNullOrEmpty(file)) return;
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if (!string.IsNullOrEmpty(path) && string.IsNullOrEmpty(file)) { Cleanup(); }
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_selectedDataFolder = path;
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_selectedDataFile = file;
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IsBusy = true;
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_eventAggregator.GetEvent<BusyIndicatorChangeNotification>().Publish(true);
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var td = new TestSummaryModel { Parent = this, _eventAggregator = _eventAggregator };
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td.GetTestSummary(path, file, arg.SetSelected, arg.SelectAll);
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}
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/// <summary>
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/// Private Event handler for RaiseNotification event.
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/// </summary>
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private void OnRaiseNotification(NotificationContentEventArgs eventArgsWithTitle)
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{
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// Notification object expects a NotificationContentEventArgsWithoutTitle object and a Title string.
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var eventArgsWithoutTitle = new NotificationContentEventArgs(eventArgsWithTitle.Message, eventArgsWithTitle.MessageDetails, eventArgsWithTitle.Image);
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NotificationRequest.Raise(new Notification
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{
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Content = eventArgsWithoutTitle,
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Title = eventArgsWithTitle.Title
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});
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}
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public override void Activated()
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{
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var fp = new FilterParameterArgs
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{
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Param = string.Empty,
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Requester = this
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};
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_eventAggregator.GetEvent<FilterParameterChangedEvent>().Publish(fp);
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}
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public override void Cleanup()
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{
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TestSummaryList.Clear();
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SelectedTestSummaryList.Clear();
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FilteredTestSummaryList.Clear();
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SelectedTestSummary = new TestSummary();
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PublishSelectedTestSummaryList();
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}
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public void PublishSelectedTestSummaryList()
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{
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_eventAggregator.GetEvent<TestSummaryChangeNotification>().Publish(new TestSummaryChangeNotificationArg { SummaryList = SelectedTestSummaryList, ParentVM = Parent, TotalSummaryCount = TestSummaryList.Count });
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_eventAggregator.GetEvent<TestSummaryCountNotification>().Publish(new TestSummaryCountNotificationArg { SummaryCount = SelectedTestSummaryList.Count, ParentVM = Parent });
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_eventAggregator.GetEvent<ResetZoomChangedEvent>().Publish(true);
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}
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#endregion
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#region ContextRegion
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public object ContextNavigationRegion
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{
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get => ((TestSummaryListView)View).TestListRegion.DataContext;
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set { ((TestSummaryListView)View).TestListRegion.DataContext = value; OnPropertyChanged("ContextNavigationRegion"); }
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}
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private IFilterView GetFilterView(IBaseViewModel parent)
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{
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var view = _unityContainer.Resolve<IFilterView>();
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var viewModel = _unityContainer.Resolve<IFilterViewModel>();
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view.DataContext = viewModel;
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viewModel.Initialize(parent);
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return view;
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}
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#endregion
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#region Properties
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private bool _isFilterEnabled = false;
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public bool IsFilterEnabled { get => _isFilterEnabled; set { _isFilterEnabled = value; OnPropertyChanged("IsFilterEnabled"); } }
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private TestSummary _selectedTestSummary = new TestSummary();
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public TestSummary SelectedTestSummary
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{
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get => _selectedTestSummary;
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set { _selectedTestSummary = value; OnPropertyChanged("SelectedTestSummary"); }
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}
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private List<ITestSummary> _selectedTestSummaryList = new List<ITestSummary>();
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public List<ITestSummary> SelectedTestSummaryList
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{
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get => _selectedTestSummaryList;
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set { _selectedTestSummaryList = value; OnPropertyChanged("SelectedTestSummaryList"); }
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}
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private ObservableCollection<ITestSummary> _testSummaryList = new ObservableCollection<ITestSummary>();
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public ObservableCollection<ITestSummary> TestSummaryList
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{
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get => _testSummaryList;
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set
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{
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_testSummaryList = value;
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IsFilterEnabled = _testSummaryList.Count > 0;
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FilteredTestSummaryList = new ObservableCollection<ITestSummary>(_testSummaryList);
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OnPropertyChanged("TestSummaryList");
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}
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}
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public void TestSummaryList_CollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
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{
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if (e.OldItems != null)
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{
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foreach (INotifyPropertyChanged item in e.OldItems)
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item.PropertyChanged -= TestSummaryList_PropertyChanged;
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}
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if (e.NewItems != null)
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{
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foreach (INotifyPropertyChanged item in e.NewItems)
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item.PropertyChanged += TestSummaryList_PropertyChanged;
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}
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IsFilterEnabled = _testSummaryList.Count > 0;
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FilteredTestSummaryList = new ObservableCollection<ITestSummary>(_testSummaryList);
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SortTestSummaryList();
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}
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private void TestSummaryList_PropertyChanged(object sender, PropertyChangedEventArgs e)
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{
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if (e.PropertyName == "TestSummaryList")
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{
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IsFilterEnabled = _testSummaryList.Count > 0;
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FilteredTestSummaryList = new ObservableCollection<ITestSummary>(_testSummaryList);
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}
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}
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private ObservableCollection<ITestSummary> _filteredTestSummaryList = new ObservableCollection<ITestSummary>();
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public ObservableCollection<ITestSummary> FilteredTestSummaryList
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{
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get => _filteredTestSummaryList;
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set { _filteredTestSummaryList = value; OnPropertyChanged("FilteredTestSummaryList"); }
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}
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///<summary>
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///Occurs when a property value changes.
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///</summary>
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public new event PropertyChangedEventHandler PropertyChanged;
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private new void OnPropertyChanged(string propertyName)
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{
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PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
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}
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/// <summary>
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/// Gets the HeaderInfo.
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/// </summary>
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public string HeaderInfo => "TestSummaryRegion";
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private bool _isBusy = false;
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public new bool IsBusy
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{
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get => _isBusy;
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set { _isBusy = value; OnPropertyChanged("IsBusy"); }
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}
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private bool _isDirty;
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public new bool IsDirty
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{
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get => _isDirty;
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set => _isDirty = value;
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}
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private bool _isNavigationIncluded;
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public new bool IsNavigationIncluded
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{
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get => _isNavigationIncluded;
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set => _isNavigationIncluded = value;
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}
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private string _selectedDataFolder = string.Empty;
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public string SelectedDataFolder
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{
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get => _selectedDataFolder;
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set
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{
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if (string.IsNullOrEmpty(value)) return;
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_selectedDataFolder = value; _eventAggregator.GetEvent<DataFolderChangedEvent>().Publish(new DataFolderSelectionArg { Path = _selectedDataFolder, File = string.Empty, SelectAll = false, ParentVM = Parent }); OnPropertyChanged("SelectedDataFolder");
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}
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}
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private string _selectedDataFile = string.Empty;
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public string SelectedDataFile
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{
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get => _selectedDataFile;
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set
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{
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if (string.IsNullOrEmpty(value)) return;
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_selectedDataFile = value; _eventAggregator.GetEvent<DataFolderChangedEvent>().Publish(new DataFolderSelectionArg { Path = string.Empty, File = _selectedDataFile, SelectAll = false, ParentVM = Parent }); OnPropertyChanged("SelectedDataFile");
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}
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}
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#endregion
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#region Commands
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private DelegateCommand _refreshDataFolderCommand;
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public DelegateCommand RefreshDataFolderCommand => _refreshDataFolderCommand ?? (_refreshDataFolderCommand = new DelegateCommand(RefreshDataFolder));
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private DelegateCommand _selectDataFolderCommand;
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public DelegateCommand SelectDataFolderCommand => _selectDataFolderCommand ?? (_selectDataFolderCommand = new DelegateCommand(SelectDataFolder));
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private void RefreshDataFolder()
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{
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Dispatcher.CurrentDispatcher.Invoke(() =>
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{
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_eventAggregator.GetEvent<DataFolderChangedEvent>().Publish(new DataFolderSelectionArg { Path = _selectedDataFolder, File = string.Empty, SelectAll = false, ParentVM = Parent });
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}, DispatcherPriority.Background);
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}
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private void SelectDataFolder()
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{
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const string fileExt = "DTS Files (*.dts)|*.dts";
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var fileDialog = new System.Windows.Forms.OpenFileDialog { Filter = fileExt };
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var result = fileDialog.ShowDialog();
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if (result == System.Windows.Forms.DialogResult.OK)
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{
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//16158 Browse button on View Data tab not functiona
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//((IViewerMainViewModel) Parent).SelectAndIncludeDataFile(fileDialog.FileName);
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_eventAggregator.GetEvent<DataFileSelectedEvent>().Publish(new DataFileSelectionArg { File = fileDialog.FileName, ParentVM = Parent });
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}
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}
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private void OnRefreshTestRequest(string file)
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{
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var td = new TestSummaryModel { Parent = this, _eventAggregator = _eventAggregator };
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td.GetTestSummary(string.Empty, file);
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}
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#endregion Commands
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public enum SortableAttribute
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{
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TimeStampDescending,
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Timestamp,
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FileDateDescending,
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FileDate,
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IdDescending,
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Id,
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TestSetupDescending,
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TestSetup
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}
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public List<string> SortableAttributes
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{
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get
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{
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var rv = new List<string>();
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foreach (var sortableAttribute in Enum.GetValues(typeof(SortableAttribute)).Cast<SortableAttribute>().ToList())
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{
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rv.Add(new SortableAttributeHelper(sortableAttribute).ToString());
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}
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return rv;
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}
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}
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private int _selctedSortIndex = (int)SortableAttribute.TimeStampDescending;
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public int SelectedSortIndex
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{
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get => _selctedSortIndex;
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set
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{
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_selctedSortIndex = value;
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SortTestSummaryList();
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}
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}
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private void SortTestSummaryList()
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{
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var rv = new ITestSummary[FilteredTestSummaryList.Count];
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switch ((SortableAttribute)_selctedSortIndex)
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{
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default:
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case SortableAttribute.TimeStampDescending:
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FilteredTestSummaryList.OrderByDescending(x => x.TimeStamp.Ticks).ToList().CopyTo(rv);
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break;
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case SortableAttribute.Timestamp:
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FilteredTestSummaryList.OrderBy(x => x.TimeStamp.Ticks).ToList().CopyTo(rv);
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break;
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case SortableAttribute.FileDateDescending:
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FilteredTestSummaryList.OrderByDescending(x => x.FileDate.Ticks).ToList().CopyTo(rv);
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|
|
break;
|
||
|
|
case SortableAttribute.FileDate:
|
||
|
|
FilteredTestSummaryList.OrderBy(x => x.FileDate.Ticks).ToList().CopyTo(rv);
|
||
|
|
break;
|
||
|
|
case SortableAttribute.IdDescending:
|
||
|
|
FilteredTestSummaryList.OrderByDescending(x => x.Id).ToList().CopyTo(rv);
|
||
|
|
break;
|
||
|
|
case SortableAttribute.Id:
|
||
|
|
FilteredTestSummaryList.OrderBy(x => x.Id).ToList().CopyTo(rv);
|
||
|
|
break;
|
||
|
|
case SortableAttribute.TestSetupDescending:
|
||
|
|
FilteredTestSummaryList.OrderByDescending(x => x.SetupName).ToList().CopyTo(rv);
|
||
|
|
break;
|
||
|
|
case SortableAttribute.TestSetup:
|
||
|
|
FilteredTestSummaryList.OrderBy(x => x.SetupName).ToList().CopyTo(rv);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
FilteredTestSummaryList.Clear();
|
||
|
|
foreach (var testSummary in rv)
|
||
|
|
{
|
||
|
|
FilteredTestSummaryList.Add(testSummary);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
public class SortableAttributeHelper
|
||
|
|
{
|
||
|
|
public SortableAttributeHelper(SortableAttribute attribute)
|
||
|
|
{
|
||
|
|
_attribute = attribute;
|
||
|
|
}
|
||
|
|
private SortableAttribute _attribute;
|
||
|
|
public SortableAttribute Attribute
|
||
|
|
{
|
||
|
|
get => _attribute;
|
||
|
|
set => _attribute = value;
|
||
|
|
}
|
||
|
|
public override string ToString()
|
||
|
|
{
|
||
|
|
return StringResources.ResourceManager.GetString(_attribute.ToString()) ?? _attribute.ToString();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|