public void ModifyFilter(TreeListNode node, FilterTreeViewModel <TEntity, TID, TUnitOfWork> viewModel)
{
if (node != null && node.ParentNode != null)
{
if (MatchHierarchy(node, viewModel.CustomFilters))
{
viewModel.Modify(GetRow <FilterTreeViewModel <TEntity, TID, TUnitOfWork> .FilterItem>(node));
}
if (MatchHierarchy(node, viewModel.Groups))
{
viewModel.ModifyGroup(GetRow <FilterTreeViewModel <TEntity, TID, TUnitOfWork> .FilterItem>(node));
}
}
}
public FilterPanePresenter(OfficeNavigationBar navigationBar, FilterTreeViewModel <TEntity, TID, TUnitOfWork> viewModel)
: base(viewModel)
{
this.navigationBarCore = navigationBar;
//
if (CollectionViewModel != null)
{
SubscribeCollectionViewModelEvents();
}
if (OfficeNavigationBar != null)
{
BindItems();
OfficeNavigationBar.SelectedItemChanging += navigationBar_SelectedItemChanging;
}
}
public void Load()
{
var expression = FilterTreeViewModel <TEntity, TID, TUnitOfWork> .GetFilterExpression(ViewModel.FilterCriteria);
var collectionViewModel = GetParentViewModel <CollectionViewModel <TEntity, TID, TUnitOfWork> >();
if (expression != null)
{
foreach (TEntity entity in collectionViewModel.GetEntities(expression))
{
selection.Add(GetEntityKey(entity));
}
}
winExplorerView.GridControl.DataSource = collectionViewModel.GetEntities().ToList();
}
public FilterTreeListPresenter(TreeList treeList, FilterTreeViewModel <TEntity, TID, TUnitOfWork> viewModel)
: base(viewModel)
{
this.treeListCore = treeList;
if (CollectionViewModel != null)
{
SubscribeCollectionViewModelEvents();
}
if (treeListCore != null)
{
InitTreeListFocusedNodeSynchronization();
InitTreeListNodeMenu();
InitTreeListNodesDragDrop();
BindTreeList();
}
}
public bool PopulateFiltersMenu(DXPopupMenu nodeMenu, TreeListNode node, FilterTreeViewModel <TEntity, TID, TUnitOfWork> viewModel)
{
if (MatchHierarchy(node, viewModel.CustomFilters))
{
var newItem = new DXMenuItem();
newItem.Caption = "New...";
newItem.BindCommand(() => viewModel.New(), viewModel);
nodeMenu.Items.Add(newItem);
if (node.ParentNode != null)
{
var filterItem = GetRow <FilterTreeViewModel <TEntity, TID, TUnitOfWork> .FilterItem>(node);
var editItem = new DXMenuItem();
editItem.Caption = "Modify...";
editItem.BindCommand((f) => viewModel.Modify(f), viewModel, () => filterItem);
nodeMenu.Items.Add(editItem);
var deleteItem = new DXMenuItem();
deleteItem.Caption = "Delete";
deleteItem.BindCommand((f) => viewModel.Delete(f), viewModel, () => filterItem);
nodeMenu.Items.Add(deleteItem);
}
return(true);
}
if (MatchHierarchy(node, viewModel.Groups))
{
var newItem = new DXMenuItem();
newItem.Caption = "New Group...";
newItem.BindCommand(() => viewModel.NewGroup(), viewModel);
nodeMenu.Items.Add(newItem);
if (node.ParentNode != null)
{
var filterItem = GetRow <FilterTreeViewModel <TEntity, TID, TUnitOfWork> .FilterItem>(node);
var editItem = new DXMenuItem();
editItem.Caption = "Modify Group...";
editItem.BindCommand((f) => viewModel.ModifyGroup(f), viewModel, () => filterItem);
nodeMenu.Items.Add(editItem);
var deleteItem = new DXMenuItem();
deleteItem.Caption = "Delete Group";
deleteItem.BindCommand((f) => viewModel.DeleteGroup(f), viewModel, () => filterItem);
nodeMenu.Items.Add(deleteItem);
}
return(true);
}
return(false);
}
