public InteractableItemViewModel(HostedLayoutItem model)
: base(model)
{
_clearContentCommand = new RelayCommand(OnClearContent);
_importStringCommand = new RelayCommand(OnImportString);
var ii = ModelAs <InteractableItem>();
if (ii.ContentAreaTarget != null)
{
_contentAreaTarget = (ContentAreaViewModel)ViewModelMapper.GetViewModel(ii.ContentAreaTarget);
if (_contentAreaTarget == null)
{
_contentAreaTarget = new ContentAreaViewModel(ii.ContentAreaTarget);
}
}
if (ii.ItemTarget != null)
{
_itemTarget = (ContentItemViewModel)ViewModelMapper.GetViewModel(ii.ItemTarget);
if (_itemTarget == null)
{
_itemTarget = ContentItemViewModel.CreateItem(ii.ItemTarget);
}
}
if (ii.PageTarget != null)
{
_pageTarget = (HostedLayoutPageViewModel)ViewModelMapper.GetViewModel(ii.PageTarget);
if (_pageTarget == null)
{
_pageTarget = new HostedLayoutPageViewModel(ii.PageTarget);
}
}
}
public ContentAreaViewModel(HostedLayoutItem model)
: base(model)
{
_clearContentCommand = new RelayCommand(OnClearContent);
var contentArea = ModelAs <ContentArea>();
if (contentArea.HasContent)
{
var contentVm = ViewModelMapper.GetViewModel(contentArea.Content);
if (contentVm == null)
{
contentVm = ContentItemViewModel.CreateItem(contentArea.Content);
}
Content = (ContentItemViewModel)contentVm;
}
}
private void Visit(List <ContentItemViewModel> target, ContentItemViewModel item)
{
if (item.Children == null || item.Children.Count == 0)
{
target.Add(item);
return;
}
foreach (var contentItemViewModel in item.Children)
{
Visit(target, contentItemViewModel);
}
if (item is HostedLayoutViewModel)
{
target.Add(item);
}
}