init

DTS Viewer/DTS.Viewer/.svn/pristine/55/556aa115d62ba92dc55813558fd23366ab537f80.svn-base

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+using System.ComponentModel;
+using DTS.Common.Base;
+using DTS.Common.Events;
+using DTS.Common.Interface;
+using Microsoft.Practices.Prism.Events;
+using Microsoft.Practices.Prism.Interactivity.InteractionRequest;
+using Microsoft.Practices.Prism.Regions;
+using Microsoft.Practices.Unity;
+
+namespace DTS.Viewer
+{
+    public class MainViewModel : BaseViewModel<IMainViewModel>, IMainViewModel
+    {
+        public IMainView View { get; private set; }
+        private IViewerShellViewModel Parent { get; set; }
+        private IEventAggregator _eventAggregator { get; set; }
+        private IRegionManager _regionManager;
+        private IUnityContainer _unityContainer { get; set; }
+
+        public InteractionRequest<Notification> NotificationRequest { get; private set; }
+        public InteractionRequest<Confirmation> ConfirmationRequest { get; private set; }
+
+        /// <summary>
+        /// Creates a new instance of the MainViewModel.
+        /// </summary>
+        /// <param name="view">The MainView View.</param>
+        /// <param name="regionManager">The logical placeholder defined within the application's UI (in the shell or within views) into which views are displayed.</param>
+        /// <param name="eventAggregator">The EventAggregator which allows different components to publish/subscribe to events without being coupled to each other.</param>
+        /// <param name="unityContainer">The Unity container.</param>
+        public MainViewModel(IMainView view, IRegionManager regionManager, IEventAggregator eventAggregator, IUnityContainer unityContainer)
+            : base(regionManager, eventAggregator, unityContainer)
+        {
+            View = view;
+            View.DataContext = this;
+            NotificationRequest = new InteractionRequest<Notification>();
+            ConfirmationRequest = new InteractionRequest<Confirmation>();
+
+            _eventAggregator = eventAggregator;
+            _unityContainer = unityContainer;
+            _regionManager = regionManager;
+            _eventAggregator.GetEvent<RaiseNotification>().Subscribe(OnRaiseNotification);
+
+
+            _unityContainer.RegisterType<IMenuView, MenuView>();
+            _unityContainer.RegisterType<IMenuViewModel, MenuViewModel>();
+
+            _unityContainer.RegisterType<INavigationView, NavigationView>();
+            _unityContainer.RegisterType<INavigationViewModel, NavigationViewModel>();
+        }
+
+        #region Methods
+        /// <summary>
+        /// Initialize without parameter
+        /// </summary>
+        public override void Initialize()
+        {
+
+        }
+
+        /// <summary>
+        /// Initialize with parameter - Parent
+        /// </summary>
+        public override void Initialize(object parameter)
+        {
+            Parent = (IViewerShellViewModel)parameter;
+            Parent.IsMenuIncluded = _isMenuIncluded;
+            Parent.IsNavigationIncluded = _isNavigationIncluded;
+            _eventAggregator.GetEvent<AssemblyListNotification>().Subscribe(OnAssemblyListChange, ThreadOption.PublisherThread, true);
+            View.DataContext = this;
+        }
+
+        public override void Activated()
+        {
+
+        }
+
+        /// <summary>
+        /// Display loaded assemblies
+        /// </summary>
+        /// <param name="e">List of loaded assemblies</param>
+        private void OnAssemblyListChange(AssemblyListInfo e)
+        {
+            //var groupListView = _unityContainer.Resolve<IGroupListView>();
+            //var groupListViewModel = _unityContainer.Resolve<IGroupListViewModel>();
+
+            //var asmImage = new List<AssemblyNameImage>();
+            //foreach (var assembly in e.AssemblyList)
+            //{
+            //    asmImage.AddRange(from attribute in assembly.GetCustomAttributes()
+            //                      where attribute.GetType().Name.EndsWith("ImageAttribute")
+            //                      select new AssemblyNameImage
+            //                      {
+            //                          AssemblyGroup = ((ImageAttribute)attribute).GeAssemblyGroup(),
+            //                          AssemblyName = Regex.Replace(((ImageAttribute)attribute).GeAssemblyName(), "(\\B[A-Z])", " $1"),
+            //                          AssemblyImage = ((ImageAttribute)attribute).GeAssemblyImage(),
+                                      
+            //                      });
+            //}
+            //var asmGroups = new List<AssemblyGroups>();
+            //asmGroups.AddRange(from a in asmImage orderby a.SortOrder group a by a.AssemblyGroup into g select new AssemblyGroups { AssemblyGroupName = g.Key, AssemblyList = new List<AssemblyNameImage>(g.ToList()) });
+            
+            //foreach (var group in asmGroups)
+            //{
+            //    var groupView = new GroupView();
+            //    var groupViewModel = new GroupViewModel(groupView, _regionManager, _eventAggregator, _unityContainer)
+            //    {
+            //        GroupName = @group.AssemblyGroupName,
+            //        AssemblyList = @group.AssemblyList
+            //    };
+            //    groupViewModel.Initialize(groupListViewModel);
+            //    groupView.DataContext = groupViewModel;
+
+            //    groupListViewModel.GroupList.Add(groupView);
+            //}
+
+            //groupListViewModel.View = groupListView;
+            //groupListViewModel.Initialize(this);
+            //groupListView.DataContext = groupListViewModel;
+            //ContextMainRegion = groupListView;
+        }
+
+        /// <summary>
+        /// Private Event handler for RaiseNotification event.
+        /// </summary>
+        private void OnRaiseNotification(NotificationContentEventArgs eventArgsWithTitle)
+        {
+            // The NotificationRequest.Raise triggers the Invoke() method of the .Infrastructure.PopupWindowAction object
+            // to show the .Infrastructure.NotificationWindow window
+
+            // Notification object expects a NotificationContentEventArgsWithoutTitle object and a Title string.
+            var eventArgsWithoutTitle = new NotificationContentEventArgs(eventArgsWithTitle.Message, eventArgsWithTitle.MessageDetails, eventArgsWithTitle.Image);
+
+            NotificationRequest.Raise(new Notification
+            {
+                Content = eventArgsWithoutTitle,
+                Title = eventArgsWithTitle.Title
+            });
+        }
+
+        ///<summary>
+        ///Occurs when a property value changes.
+        ///</summary>
+        public event PropertyChangedEventHandler PropertyChanged;
+        private void OnPropertyChanged(string propertyName)
+        {
+            PropertyChangedEventHandler eventHandler = this.PropertyChanged;
+            if (eventHandler != null)
+            {
+                eventHandler(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+
+        #endregion
+
+        #region ContextRegion
+        public object ContextMainRegion
+        {
+            get
+            {
+                return null; /* ((MainView)View).MainRegion.Content; */ }
+            set
+            {
+                //((MainView)View).MainRegion.Content = value;
+                //var viewModel = (IBaseViewModel)((IBaseView)value).DataContext;
+                //Parent.IsMenuIncluded = viewModel.IsMenuIncluded;
+                //Parent.IsNavigationIncluded = viewModel.IsNavigationIncluded;
+                OnPropertyChanged("ContextMainRegion");
+            }
+        }
+        #endregion
+
+        #region Properties
+        //List<IGroupView> _assemblyGroupList = new List<IGroupView>();
+        //public List<IGroupView> AssemblyGroupList
+        //{
+        //    get { return _assemblyGroupList; }
+        //    set { _assemblyGroupList = value; OnPropertyChanged("AssemblyGroupList"); }
+        //}
+
+
+
+        private bool _isMenuIncluded = false;
+        public new bool IsMenuIncluded
+        {
+            get { return _isMenuIncluded; }
+            set
+            {
+                _isMenuIncluded = value;
+                OnPropertyChanged("IsMenuIncluded");
+            }
+        }
+        private bool _isNavigationIncluded = false;
+        public new bool IsNavigationIncluded
+        {
+            get { return _isNavigationIncluded; }
+            set
+            {
+                _isNavigationIncluded = value;
+                OnPropertyChanged("IsNavigationIncluded");
+            }
+        }
+
+        /// <summary>
+        /// Gets the HeaderInfo.
+        /// </summary>
+        public string HeaderInfo { get { return "MainRegion"; } }
+
+        #endregion
+    }
+}