/// <summary>
/// Creates the view object for the given ViewModel.
/// The created object will be displayed on the whole window.
/// </summary>
/// <param name="viewModel">The view model for which to create a view.</param>
public FrameworkElement TryCreateFullView(NavigateableViewModelBase viewModel)
{
FolderViewModel actFolder = viewModel as FolderViewModel;
if (actFolder == null) { return null; }
MultimediaFolderViewModelExtension actFolderExt = actFolder.TryGetExtension<MultimediaFolderViewModelExtension>();
if (actFolderExt == null) { return null; }
// Choose by ViewType
switch (actFolder.FolderConfig.ViewType)
{
case Constants.VIEW_TYPE_IMAGE_SLIDER:
return new MultimediaSliderView();
}
// Automatic detection when no ViewType given
if ((string.IsNullOrEmpty(actFolder.FolderConfig.ViewType)) &&
(actFolderExt.CountFullImages > 0) &&
(actFolder.SubViewModels.Count == 0))
{
if (actFolderExt.CountFullImages > 1) { return new MultimediaSliderView(); }
else { return new MultimediaSingleView(); }
}
return null;
}
/// <summary>
/// Initializes a new instance of the <see cref="FolderViewViewModell"/> class.
/// </summary>
/// <param name="parent">The parent viewmodel.</param>
/// <param name="basePath">The base path this viewmodel is based on.</param>
public FolderViewModel(NavigateableViewModelBase parent, string basePath)
: base(parent)
{
m_basePath = basePath;
// Set default folder configuration
m_folderConfig = FolderConfiguration.Default;
}
/// <summary>
/// Loads the preview content asynchronous.
/// </summary>
/// <param name="ownerViewModel">The parent view model.</param>
/// <param name="cancelToken">The cancel token.</param>
public async Task LoadPreviewContentAsync(NavigateableViewModelBase ownerViewModel, CancellationToken cancelToken)
{
FolderViewModel ownerFolder = ownerViewModel as FolderViewModel;
if (ownerFolder == null) { return; }
// Load all multimedia content
await LoadPreviewContentImagesAsync(ownerFolder, cancelToken);
LoadPreviewContentVideos(ownerFolder);
}
public async Task LoadDetailContentAsync(NavigateableViewModelBase ownerViewModel, CancellationToken cancelToken)
{
// Load the ViewModel
KinectRootViewModel rootViewModel = new KinectRootViewModel(ownerViewModel);
await rootViewModel.LoadPreviewContentAsync(cancelToken);
// Register the ViewModel on the owner
ownerViewModel.SubViewModels.Add(rootViewModel);
}
/// <summary>
/// Creates the view object for the given ViewModel.
/// The created object will be displayed on the whole window.
/// </summary>
/// <param name="viewModel">The view model for which to create a view.</param>
public static FrameworkElement CreateFullView(NavigateableViewModelBase viewModel)
{
// Try to create the view using one of the loaded modules
// (first one wins)
foreach (IKinectLoungeModule actModule in ModuleManager.LoadedModules)
{
FrameworkElement actResult = actModule.TryCreateFullView(viewModel);
if (actResult != null) { return actResult; }
}
// Create a FolderView object if nothing else found
FolderView result = new FolderView();
result.DataContext = viewModel;
return result;
}
public KinectDashboardViewModel(NavigateableViewModelBase parent)
: base(parent)
{
}
/// <summary>
/// Loads all folder contents that belong to this extension.
/// </summary>
/// <param name="ownerViewModel">The ViewModel for which to load detail content.</param>
/// <param name="cancelToken">The cancel token.</param>
public async Task LoadDetailContentAsync(NavigateableViewModelBase ownerViewModel, CancellationToken cancelToken)
{
while(m_fullViewsPreview.Count > 0)
{
if (cancelToken.IsCancellationRequested) { return; }
ViewModelBase actPreviewVM = m_fullViewsPreview[0];
m_fullViewsPreview.RemoveAt(0);
// Handle images
ImageViewModel actImage = actPreviewVM as ImageViewModel;
if (actImage != null)
{
await actImage.PreloadAsync(1024, 768);
}
// Delay some time before adding the ViewModel
await Task.Delay(300);
m_fullViewsLoaded.Add(actPreviewVM);
}
}
/// <summary>
/// Does this object extend the given object?
/// Return false to ensure that no further logic is executed here.
/// </summary>
/// <param name="ownerViewModel">The owner view model.</param>
public bool ExtendsViewModelType(NavigateableViewModelBase ownerViewModel)
{
return ownerViewModel is FolderViewModel;
}
/// <summary>
/// Loads the preview content asynchronous.
/// </summary>
/// <param name="ownerViewModel">The owner view model.</param>
/// <param name="cancelToken">The cancel token.</param>
public Task LoadPreviewContentAsync(NavigateableViewModelBase ownerViewModel, CancellationToken cancelToken)
{
return Task.Delay(100);
}
/// <summary>
/// Initializes a new instance of the <see cref="KinectRootViewModel"/> class.
/// </summary>
/// <param name="parent">The parent of this ViewModel object.</param>
public KinectRootViewModel(NavigateableViewModelBase parent)
: base(parent)
{
this.SubViewModels.Add(new KinectRawStreamsViewModel(this));
this.SubViewModels.Add(new KinectDashboardViewModel(this));
}
