Method AddGroups

Source/Editor/Surface/ContextMenu/VisjectCM.cs:442–498

Adds the group archetypes to add to the menu. The groups. True if merge group items into any existing group of the same name.

(IEnumerable<GroupArchetype> groupArchetypes, bool withGroupMerge = true)

        /// <param name="groupArchetypes">The groups.</param>
        /// <param name="withGroupMerge">True if merge group items into any existing group of the same name.</param>
        public void AddGroups(IEnumerable<GroupArchetype> groupArchetypes, bool withGroupMerge = true)
        {
            // Check if can create group for them to be spawned via GUI
            if (groupArchetypes.Any(g => g.Archetypes.Any(x => (x.Flags & NodeFlags.NoSpawnViaGUI) == 0)))
            {
                Profiler.BeginEvent("VisjectCM.AddGroups");
                var isLayoutLocked = IsLayoutLocked;
                LockChildrenRecursive();

                Profiler.BeginEvent("Create Groups");
                var groups = new List<VisjectCMGroup>();
                foreach (var groupArchetype in groupArchetypes)
                {
                    var group = CreateGroup(groupArchetype, withGroupMerge);
                    group.Close(false);

                    foreach (var nodeArchetype in groupArchetype.Archetypes)
                    {
                        var item = new VisjectCMItem(group, groupArchetype, nodeArchetype)
                        {
                            Parent = group
                        };
                    }
                    if (_contextSensitiveSearchEnabled && _selectedBoxes.Count > 0)
                        group.EvaluateVisibilityWithBox(_selectedBoxes[0]);
                    group.SortChildren();
                    if (ShowExpanded)
                        group.Open(false);
                    group.Parent = _groupsPanel;
                    _groups.Add(group);

                    groups.Add(group);
                }
                Profiler.EndEvent();

                if (!isLayoutLocked)
                {
                    if (_contextSensitiveSearchEnabled && _selectedBoxes.Count != 0 && _selectedBoxes[0] != null)
                        UpdateFilters();
                    else
                        SortGroups();
                    Profiler.BeginEvent("Perform Layout");
                    UnlockChildrenRecursive();
                    foreach (var group in groups)
                        group.PerformLayout();
                    PerformLayout();
                    Profiler.EndEvent();

                    if (_searchBox.TextLength != 0)
                    {
                        OnSearchFilterChanged();
                    }
                }

                Profiler.EndEvent();
            }
        }