/// <summary>
/// コンストラクタ
/// DIでModel層を注入する
/// </summary>
/// <param name="workitemManager"></param>
public WorklistViewModel(IRegionManager regionManager, WorkitemManager workitemManager, TitleMessenger titleMessenger)
{
this._regionManager = regionManager;
this._workitemManager = workitemManager;
this._titleMessenger = titleMessenger;
this.Studies = this._workitemManager.Workitems
.ToReadOnlyReactiveCollection(x => new WorkitemViewModel(x));
this.StudiesView = CollectionViewSource.GetDefaultView(this.Studies);
this.StudiesView.Filter = this.WorkitemFilter;
this.SelectedStudy = new ReactiveProperty <WorkitemViewModel>()
.SetValidateAttribute(() => this.SelectedStudy);
this.ClearCommand = new ReactiveCommand()
.WithSubscribe(this._workitemManager.ClearWorkitems);
this.ReloadCommand = new ReactiveCommand()
.WithSubscribe(() => this.ReloadWorkitems());
this.NavigateDetailCommand = this.SelectedStudy
.ObserveHasErrors
.Inverse()
.ToReactiveCommand()
.WithSubscribe(() => this.NavigateToDetailWithParams());
this.ChangeTitleCommand = new ReactiveCommand()
.WithSubscribe(() => this._titleMessenger.ChangeTitle("Worklist"));
this.TextFilter.Subscribe(_ => this.Refresh());
}
public static void DeactivateWorkitemInRegion(this IRegionManagerExtension regionManager, IRegion region, IWorkItem workItem)
{
foreach (DependencyObject view in region.Views.OfType <DependencyObject>())
{
IWorkItem owner = WorkitemManager.GetOwner(view);
if (workItem.Equals(owner))
{
region.Deactivate(view);
}
}
}
/// <summary>
/// コンストラクタ
/// DIでModel層を注入する
/// </summary>
/// <param name="workitemManager"></param>
public WorklistViewModel(WorkitemManager workitemManager)
{
this._workitemManager = workitemManager;
this.Studies = this._workitemManager.Workitems
.ToReadOnlyReactiveCollection(x => new WorkitemViewModel(x));
this.StudiesView = CollectionViewSource.GetDefaultView(this.Studies);
this.ClearCommand = new ReactiveCommand()
.WithSubscribe(this._workitemManager.ClearWorkitems);
this.ReloadCommand = new ReactiveCommand()
.WithSubscribe(() => this.ReloadWorkitems());
}
public static void ActivateWorkitemInRegion(this IRegionManagerExtension regionManager, IRegion region, IWorkItem workItem)
{
foreach (DependencyObject view in region.Views.OfType <DependencyObject>())
{
CommonServiceLocator.ServiceLocator.Current.GetInstance <ITaskManager>()
.RunUIThread(() =>
{
IWorkItem owner = WorkitemManager.GetOwner(view);
if (workItem.Equals(owner) && region.Views.Contains(view))
{
region.Activate(view);
}
});
}
}
protected override object RegisterView(object view, string region)
{
if (view is DependencyObject)
{
WorkitemManager.SetOwner(view as DependencyObject, WorkItem);
}
if (view is FrameworkElement)
{
object viewModel = ((FrameworkElement)view).DataContext;
if (viewModel != null)
{
var interfaceImplType = viewModel.GetType().GetGenericInterface(typeof(IWorkitemAware <>));
if (interfaceImplType != null)
{
var initType = interfaceImplType.GetGenericArguments()[0];
// initialize
if (initType.IsAssignableFrom(WorkItem.GetType()))
{
var methodInfo = viewModel.GetType().GetMethod("SetWorkitem", System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance);
methodInfo.Invoke(viewModel, new object[] { WorkItem });
}
else
{
throw new ArgumentException($"Workitem supports initialization only by {initType}");
}
}
if (viewModel is IDisposable)
{
Disposable((IDisposable)viewModel);
}
}
if (view is IDisposable)
{
Disposable((IDisposable)view);
}
}
return(view);
}
