private void AddViewModel(ISmartSet smartSet)
{
var viewModel = new SmartSetTreeViewItemViewModel(smartSet, this.browser)
{
Parent = this
};
}
private void RepositionViewModel(ISmartSet smartSet)
{
var viewModel = this.Items.FirstOrDefault(item => item.Target == smartSet);
if (viewModel == null)
{
return;
}
this.Items.Reposition(viewModel);
}
private void RemoveViewModel(ISmartSet smartSet)
{
var viewModel = this.Items.FirstOrDefault(item => item.Target == smartSet);
if (viewModel == null)
{
return;
}
viewModel.Parent = null;
}
public SmartSetTreeViewItemViewModel(ISmartSet smartSet, SmartSetBrowserViewModel browser)
{
this.smartSet = smartSet;
this.browser = browser;
this.Target = smartSet;
foreach (var item in this.smartSet.Items)
{
this.AddViewModel(item);
}
if (this.smartSet.Items is INotifyCollectionChanged)
{
(this.smartSet.Items as INotifyCollectionChanged).CollectionChanged += Items_CollectionChanged;
}
this.smartSet.Renamed += SmartSet_Renamed;
}
