private void UpdateChildrenGetter(string columnName)
{
TreeListView.ChildrenGetterDelegate DelegateSort;
switch (columnName)
{
case "Initiating":
DelegateSort = DelegateSortInitiating;
break;
case "Planning":
DelegateSort = DelegateSortPlanning;
break;
case "Executing":
DelegateSort = DelegateSortExecuting;
break;
case "Monitoring":
DelegateSort = DelegateSortMonitoring;
break;
case "Closing":
DelegateSort = DelegateSortClosing;
break;
default:
DelegateSort = DelegateSortDefault;
break;
}
m_treeListView1.ChildrenGetter = DelegateSort;
m_treeListView1.RebuildAll(false);
m_treeListView1.ExpandAll();
}
private void RefreshObject(object o, bool exists)
{
//or from known descendancy
var knownDescendancy = _activator.CoreChildProvider.GetDescendancyListIfAnyFor(o);
//if it is a root object maintained by this tree and it exists
if (MaintainRootObjects != null && MaintainRootObjects.Contains(o.GetType()) && exists)
{
//if tree doesn't yet contain the object
if (!Tree.Objects.Cast <object>().Contains(o))
{
Tree.AddObject(o); //add it
return;
}
}
if (ShouldClearPinFilterOnRefresh(o, exists))
{
_pinFilter.UnApplyToTree();
}
if (!exists)
{
//clear the current selection (if the object to be deleted is selected)
if (Tree.IsSelected(o))
{
Tree.SelectedObject = null;
Tree.SelectedObjects = null;
}
//remove it from tree
Tree.RemoveObject(o);
}
if (!IsHiddenByFilter(o))
{
//By preference refresh the parent that way we deal with hierarchy changes
if (knownDescendancy != null)
{
var lastParent = knownDescendancy.Parents.LastOrDefault(p => Tree.IndexOf(p) != -1);
//does tree have parent?
if (lastParent != null)
{
Tree.RefreshObject(lastParent); //refresh parent
}
else
if (Tree.IndexOf(o) != -1)
{
//Tree has object but not parent, bad times, maybe BetterRouteExists?
Tree.RebuildAll(true);
}
}
else
//if we have the object
if (Tree.IndexOf(o) != -1 && exists)
{
Tree.RefreshObject(o); //it exists so refresh it!
}
}
}
/// <summary>
/// Sets up common functionality for an RDMPCollectionUI
/// </summary>
/// <param name="collection"></param>
/// <param name="tree">The main tree in the collection UI</param>
/// <param name="activator">The current activator, used to launch objects, register for refresh events etc </param>
/// <param name="iconColumn">The column of tree view which should contain the icon for each row object</param>
/// <param name="renameableColumn">Nullable field for specifying which column supports renaming on F2</param>
/// <param name="settings">Customise which common behaviorurs are turned on</param>
public void SetUp(RDMPCollection collection, TreeListView tree, IActivateItems activator, OLVColumn iconColumn, OLVColumn renameableColumn, RDMPCollectionCommonFunctionalitySettings settings)
{
Settings = settings;
_collection = collection;
IsSetup = true;
_activator = activator;
_activator.RefreshBus.Subscribe(this);
RepositoryLocator = _activator.RepositoryLocator;
Tree = tree;
Tree.FullRowSelect = true;
Tree.HideSelection = false;
Tree.KeyPress += Tree_KeyPress;
Tree.RevealAfterExpand = true;
if (!Settings.SuppressChildrenAdder)
{
Tree.CanExpandGetter += CanExpandGetter;
Tree.ChildrenGetter += ChildrenGetter;
}
if (!Settings.SuppressActivate)
{
Tree.ItemActivate += CommonItemActivation;
}
Tree.CellRightClick += CommonRightClick;
Tree.SelectionChanged += (s, e) => RefreshContextMenuStrip();
if (iconColumn != null)
{
iconColumn.ImageGetter += ImageGetter;
}
if (Tree.RowHeight != 19)
{
Tree.RowHeight = 19;
}
//add colour indicator bar
Tree.Location = new Point(Tree.Location.X, tree.Location.Y + 3);
Tree.Height -= 3;
CreateColorIndicator(Tree, collection);
//what does this do to performance?
Tree.UseNotifyPropertyChanged = true;
ParentFinder = new TreeNodeParentFinder(Tree);
DragDropProvider = new DragDropProvider(
_activator.CommandFactory,
_activator.CommandExecutionFactory,
tree);
if (renameableColumn != null)
{
RenameProvider = new RenameProvider(_activator, tree, renameableColumn);
RenameProvider.RegisterEvents();
}
if (Settings.AddFavouriteColumn)
{
FavouriteColumnProvider = new FavouriteColumnProvider(_activator, tree);
FavouriteColumn = FavouriteColumnProvider.CreateColumn();
}
if (settings.AddIDColumn)
{
IDColumnProvider = new IDColumnProvider(tree);
IDColumn = IDColumnProvider.CreateColumn();
Tree.AllColumns.Add(IDColumn);
Tree.RebuildColumns();
}
if (Settings.AddCheckColumn)
{
CheckColumnProvider = new CheckColumnProvider(tree, _activator.CoreIconProvider);
CheckColumn = CheckColumnProvider.CreateColumn();
Tree.AllColumns.Add(CheckColumn);
Tree.RebuildColumns();
}
CoreIconProvider = activator.CoreIconProvider;
CopyPasteProvider = new CopyPasteProvider();
CopyPasteProvider.RegisterEvents(tree);
CoreChildProvider = _activator.CoreChildProvider;
_activator.Emphasise += _activator_Emphasise;
Tree.TreeFactory = TreeFactoryGetter;
Tree.RebuildAll(true);
Tree.FormatRow += Tree_FormatRow;
Tree.CellToolTipGetter += Tree_CellToolTipGetter;
if (Settings.AllowSorting)
{
if (Tree.PrimarySortColumn == null)
{
Tree.PrimarySortColumn = Tree.AllColumns.FirstOrDefault(c => c.IsVisible && c.Sortable);
}
//persist user sort orders
if (TreeGuids.ContainsKey(_collection))
{
//if we know the sort order fo this collection last time
var lastSort = UserSettings.GetLastColumnSortForCollection(TreeGuids[_collection]);
//reestablish that sort order
if (lastSort != null && Tree.AllColumns.Any(c => c.Text == lastSort.Item1))
{
Tree.PrimarySortColumn = Tree.GetColumn(lastSort.Item1);
Tree.PrimarySortOrder = lastSort.Item2 ? SortOrder.Ascending : SortOrder.Descending;
}
//and track changes to the sort order
Tree.AfterSorting += TreeOnAfterSorting;
}
}
else
{
foreach (OLVColumn c in Tree.AllColumns)
{
c.Sortable = false;
}
}
}
public static void InvokeRebuildAll(this TreeListView control, bool preserveState)
{
control.Invoke(() => control.RebuildAll(preserveState));
}
/// <summary>
/// Sets up common functionality for an RDMPCollectionUI
/// </summary>
/// <param name="collection"></param>
/// <param name="tree">The main tree in the collection UI</param>
/// <param name="activator">The current activator, used to launch objects, register for refresh events etc </param>
/// <param name="iconColumn">The column of tree view which should contain the icon for each row object</param>
/// <param name="renameableColumn">Nullable field for specifying which column supports renaming on F2</param>
/// <param name="settings">Customise which common behaviorurs are turned on</param>
public void SetUp(RDMPCollection collection, TreeListView tree, IActivateItems activator, OLVColumn iconColumn, OLVColumn renameableColumn, RDMPCollectionCommonFunctionalitySettings settings)
{
Settings = settings;
_collection = collection;
IsSetup = true;
_activator = activator;
_activator.RefreshBus.Subscribe(this);
RepositoryLocator = _activator.RepositoryLocator;
Tree = tree;
Tree.FullRowSelect = true;
Tree.HideSelection = false;
Tree.KeyPress += Tree_KeyPress;
Tree.CellToolTip.InitialDelay = UserSettings.TooltipAppearDelay;
Tree.CellToolTipShowing += Tree_CellToolTipShowing;
Tree.RevealAfterExpand = true;
if (!Settings.SuppressChildrenAdder)
{
Tree.CanExpandGetter += CanExpandGetter;
Tree.ChildrenGetter += ChildrenGetter;
}
if (!Settings.SuppressActivate)
{
Tree.ItemActivate += CommonItemActivation;
}
Tree.CellRightClick += CommonRightClick;
Tree.KeyUp += CommonKeyPress;
if (iconColumn != null)
{
iconColumn.ImageGetter += ImageGetter;
}
if (Tree.RowHeight != 19)
{
Tree.RowHeight = 19;
}
//add colour indicator bar
Tree.Location = new Point(Tree.Location.X, tree.Location.Y + 3);
Tree.Height -= 3;
CreateColorIndicator(Tree, collection);
//what does this do to performance?
Tree.UseNotifyPropertyChanged = true;
ParentFinder = new TreeNodeParentFinder(Tree);
DragDropProvider = new DragDropProvider(
_activator.CommandFactory,
_activator.CommandExecutionFactory,
tree);
if (renameableColumn != null)
{
RenameProvider = new RenameProvider(_activator, tree, renameableColumn);
RenameProvider.RegisterEvents();
}
if (Settings.AddFavouriteColumn)
{
FavouriteColumnProvider = new FavouriteColumnProvider(_activator, tree);
FavouriteColumn = FavouriteColumnProvider.CreateColumn();
SetupColumnTracking(FavouriteColumn, new Guid("ab25aa56-957c-4d1b-b395-48299be8e467"));
}
if (settings.AddIDColumn)
{
IDColumnProvider = new IDColumnProvider(tree);
IDColumn = IDColumnProvider.CreateColumn();
Tree.AllColumns.Add(IDColumn);
SetupColumnTracking(IDColumn, new Guid("9d567d9c-06f5-41b6-9f0d-e630a0e23f3a"));
Tree.RebuildColumns();
}
if (Settings.AddCheckColumn)
{
CheckColumnProvider = new CheckColumnProvider(tree, _activator.CoreIconProvider);
CheckColumn = CheckColumnProvider.CreateColumn();
SetupColumnTracking(CheckColumn, new Guid("8d9c6a0f-82a8-4f4e-b058-e3017d8d60e0"));
Tree.AllColumns.Add(CheckColumn);
Tree.RebuildColumns();
}
CoreIconProvider = activator.CoreIconProvider;
CopyPasteProvider = new CopyPasteProvider();
CopyPasteProvider.RegisterEvents(tree);
CoreChildProvider = _activator.CoreChildProvider;
_activator.Emphasise += _activator_Emphasise;
Tree.TreeFactory = TreeFactoryGetter;
Tree.RebuildAll(true);
Tree.FormatRow += Tree_FormatRow;
Tree.KeyDown += Tree_KeyDown;
if (Settings.AllowSorting)
{
SetupColumnSortTracking(Tree, TreeGuids.ContainsKey(collection) ? TreeGuids[collection] : Guid.Empty);
}
else
{
foreach (OLVColumn c in Tree.AllColumns)
{
c.Sortable = false;
}
}
}