コード例 #1
0
        protected override AdvancedDropdownItem FetchData()
        {
            AdvancedDropdownItem rootGroup = new AdvancedDropdownItem(label);

            searchableElements = new List <AdvancedDropdownItem> ();

            for (int i = 0; i < displayedOptions.Length; i++)
            {
                string   menuPath = displayedOptions[i];
                string[] paths    = menuPath.Split('/');

                AdvancedDropdownItem parent = rootGroup;
                for (int j = 0; j < paths.Length; j++)
                {
                    string path = paths[j];
                    if (j == paths.Length - 1)
                    {
                        MultiLevelItem element = new MultiLevelItem(path, menuPath);
                        element.ElementIndex = i;
                        parent.AddChild(element);
                        searchableElements.Add(element);

                        if (i == selectedIndex)
                        {
                            SelectedIDs.Add(element.Id);
//                            var tempParent = parent;
//                            AdvancedDropdownItem searchedItem = element;
                            //TODO fix selecting
//                            while (tempParent != null)
//                            {
//                                state.SetSelectedIndex(tempParent, tempParent.children.IndexOf(searchedItem));
//                                searchedItem = tempParent;
//                                tempParent = tempParent.parent;
//                            }
                        }

                        continue;
                    }

                    string groupPathId = paths[0];
                    for (int k = 1; k <= j; k++)
                    {
                        groupPathId += "/" + paths[k];
                    }

                    AdvancedDropdownItem group = parent.Children.SingleOrDefault(c => ((MultiLevelItem)c).stringId == groupPathId);
                    if (group == null)
                    {
                        group = new MultiLevelItem(path, groupPathId);
                        parent.AddChild(group);
                    }

                    parent = group;
                }
            }

            return(rootGroup);
        }
コード例 #2
0
        protected virtual AdvancedDropdownItem Search(string searchString)
        {
            if (searchableElements == null)
            {
                BuildSearchableElements();
            }

            if (string.IsNullOrEmpty(searchString))
            {
                return(null);
            }

            // Support multiple search words separated by spaces.
            string[] searchWords = searchString.ToLower().Split(' ');

            // We keep two lists. Matches that matches the start of an item always get first priority.
            List <AdvancedDropdownItem> matchesStart  = new List <AdvancedDropdownItem> ();
            List <AdvancedDropdownItem> matchesWithin = new List <AdvancedDropdownItem> ();

            foreach (AdvancedDropdownItem e in searchableElements)
            {
                string name = e.SearchableName.ToLower().Replace(" ", "");
                AddMatchItem(e, name, searchWords, matchesStart, matchesWithin);
            }

            AdvancedDropdownItem searchTree = new AdvancedDropdownItem(SearchHeader);

            matchesStart.Sort();
            foreach (AdvancedDropdownItem element in matchesStart)
            {
                searchTree.AddChild(element);
            }

            matchesWithin.Sort();
            foreach (AdvancedDropdownItem element in matchesWithin)
            {
                searchTree.AddChild(element);
            }

            return(searchTree);
        }