public static List <TreeElementType> GenerateFlatTree <TreeElementType, DataType>(params DataType[] elements)
where TreeElementType : TreeElement <DataType>, new()
where DataType : class, IStratusLabeled
{
List <TreeElementType> treeList = new List <TreeElementType>();
int idCounter = 0;
// Add root
TreeElementType root = new TreeElementType();
root.name = "Root";
root.depth = -1;
root.id = idCounter++;
treeList.Add(root);
// Add the elements right below root
foreach (var element in elements)
{
TreeElementType child = new TreeElementType();
child.Set(element);
child.depth = 0;
child.id = idCounter++;
treeList.Add(child);
}
return(treeList);
}
public static TreeElementType MakeRoot <TreeElementType>()
where TreeElementType : TreeElement, new()
{
TreeElementType root = new TreeElementType();
root.name = "Root";
root.depth = -1;
root.id = 0;
return(root);
}
public TreeElementViewModel(ApplicationViewModel application, string name, TreeElementType? treeElementType = null)
{
_application = application;
Name = name;
Type = treeElementType.GetValueOrDefault(GuessElementTypeByFileExtension(name));
_children = new ObservableCollection<TreeElementViewModel>();
Children = new ReadOnlyObservableCollection<TreeElementViewModel>(_children);
_commands = new ObservableCollection<CommandViewModel>();
Commands = new ReadOnlyObservableCollection<CommandViewModel>(_commands);
if (treeElementType.GetValueOrDefault(TreeElementType.Folder) != TreeElementType.Folder)
{
DefaultActionCommand = new CommandViewModel(OnDefaultActionCommand, "Open");
_commands.Add(DefaultActionCommand);
}
}
