internal void FireChildrenInvalidated(RowVM row)
{
var p = ChildrenInvalidated; if (p != null)
{
p(row);
}
}
internal void FireRowInvalidated(RowVM row)
{
var p = RowInvalidated; if (p != null)
{
p(row);
}
}
void AutoRefresh(RowVM row, bool structureChanged)
{
if (structureChanged)
_structureChanges.Add(row);
if (!_refreshing) {
_treeView.BeginInvoke(new Action(DoRefresh));
_refreshing = true;
}
}
void FireStructureChangedUnder(RowVM row)
{
if (row == null) { // roots changed
// Reestablish dependencies from model to ViewModel
_tree.Roots.DependentSentry.OnGet();
StructureChanged(this, new TreePathEventArgs());
} else {
// Reestablish dependencies from model to ViewModel
row.Children.DependentSentry.OnGet();
TreePath path;
if (row.Model.Parent == null)
path = new TreePath(row);
else {
var list = new DList<RowVM>();
for (; row != null; row = row.Parent)
list.PushFirst(row);
path = new TreePath(list.ToArray());
}
StructureChanged(this, new TreePathEventArgs(path));
}
}
//DisplaySettingsVM _settings;
public RowVM(RowModel model, ProjectVM tree, RowVM parent) : base(model)
{
Tree = tree;
Parent = parent;
//_settings = settings;
//settings.PropertyChanged += new PropertyChangedEventHandler(Settings_PropertyChanged);
_children = new DependentList <RowVM>(() => Tree.Filter.ApplyTo(model.Children).Select(m => new RowVM(m, Tree, this)));
_children.DependentSentry.Invalidated += () => Tree.FireChildrenInvalidated(this);
_depChangeDetector = Dependent.New("RowVM._depChangeDetector", () => {
// Watch for changes in any of the model's properties,
// to trigger a screen refresh when using TreeViewAdv
var a = Model.Type;
var b = Model.Name;
var c = Model.Status;
var d = Model.Priority;
var e = Model.RunTime;
var f = Model.Summary;
});
_depChangeDetector.Invalidated += () => Tree.FireRowInvalidated(this);
}
