/// <summary>
/// Ждем подгрузки дерева, инициализируем
/// </summary>
public void LoadTreeAndInit(FreeHierarchyTypeTreeItem freeHierarchyTypeTreeItem, bool isFullReload = false,
HashSet <int> singreRootFreeHierItemIds = null)
{
#region Очищаем старое дерево
var items = Items;
Items = null;
string previousSets = null;
if (descriptor != null)
{
if (descriptor.FreeHierarchyTree != null)
{
//Запоминаем выбранные на прошлом дереве объекты
previousSets = descriptor.FreeHierarchyTree.GetSelectedToSet();
}
descriptor.Dispose();
descriptor = null;
}
if (items != null)
{
items.DisposeChildren();
items = null;
}
selectedType.DataContext = null;
#endregion
if (freeHierarchyTypeTreeItem != null)
{
Tree_ID = freeHierarchyTypeTreeItem.FreeHierTree_ID;
}
else
{
Tree_ID = DefaultTree_ID;
}
if (previousSets != null)
{
if (_startSelector != null)
{
try
{
_startSelector.Dispose();
_startSelector = null;
}
catch
{
}
}
//Была смена дерева, пытаемся выделить объекты с предыдущего дерева
SetItemsForSelection(previousSets, 2);
}
MainLayout.RunAsync(() => new TreeStartLoader(this, freeHierarchyTypeTreeItem, _selectedNodes, isFullReload, singreRootFreeHierItemIds),
loader =>
{
//Ошибка загрузки дерева
lock (_selectedNodesSyncLock)
{
if (loader == null || loader.Descriptor == null)
{
return;
}
}
if (IsSelectSingle)
{
butNone.Visibility = showOnlySelected.Visibility = butAll.Visibility = System.Windows.Visibility.Collapsed;
}
var isFirstUsed = loader.IsFirstLoaded;
IDictionary <int, FreeHierarchyTreeItem> source;
lock (_selectedNodesSyncLock)
{
source = loader.FreeHierarchyTreeItems;
descriptor = loader.Descriptor;
freeHierarchyTypeTreeItem = loader.FreeHierarchyTypeTreeItem;
//_loader = null;
var prevTypeTreeItem = selectedType.DataContext as FreeHierarchyTypeTreeItem;
if (prevTypeTreeItem != null)
{
selectedType.DataContext = null;
prevTypeTreeItem.Dispose();
}
descriptor.SelectedChanged += DescOnSelectedChanged;
loader.Dispose();
}
if (source == null)
{
return;
}
selectedType.DataContext = freeHierarchyTypeTreeItem;
IEnumerable <KeyValuePair <int, FreeHierarchyTreeItem> > query;
query = source.Where(i => i.Value != null && i.Value.Parent == null);
//else
//{
// //Нужно отобразить с дерево с определенного узла
// query = source.Where(i => i.Value != null && singreRootFreeHierItemIds.Contains(i.Value.FreeHierItem_ID));
//}
var parents = new RangeObservableCollection <FreeHierarchyTreeItem>(query
.Select(i => i.Value).OrderBy(o => o, new FreeHierarchyTreeItemComparer()), new FreeHierarchyTreeItemComparer());
if (IsNSIDocuments)
{
parents.Add(new FreeHierarchyTreeItem(descriptor, null as FreeHierarchyTreeItem)
{
FreeHierItemType = EnumFreeHierarchyItemType.CommonDocuments,
StringName = "Общие документы"
});
}
var module = FindModule(this);
if (module != null && Manager.Config.TreeDefaults != null)
{
Manager.Config.TreeDefaults[module.ModuleType + Name] = descriptor.Tree_ID.GetValueOrDefault();
}
//Пытаемся оставить совместимость
if (module != null && Manager.Config.FreeSets != null)
{
var setKey = module.ModuleType + ":" + freeHierarchyTypeTreeItem.FreeHierTree_ID;
Dictionary <string, List <string> > set;
if (Manager.Config.FreeSets.TryGetValue(setKey, out set) && set != null)
{
Dictionary <string, List <string> > ks;
if (Manager.Config.FreeSets.TryGetValue(
freeHierarchyTypeTreeItem.FreeHierTree_ID.ToString(), out ks) && ks != null)
{
foreach (var k in ks)
{
List <string> existsSet;
if (set.TryGetValue(k.Key, out existsSet) && existsSet != null)
{
existsSet.AddRange(k.Value);
}
else
{
set[k.Key] = k.Value;
}
}
}
Manager.Config.FreeSets[freeHierarchyTypeTreeItem.FreeHierTree_ID.ToString()] = set;
Manager.Config.FreeSets.Remove(setKey);
}
}
sets.InitGlobal(freeHierarchyTypeTreeItem.FreeHierTree_ID.ToString());
Items = parents;
if (OnTreeDataLoaded != null)
{
OnTreeDataLoaded(this, new EventArgsTreeItems
{
Items = parents,
});
}
}, priority: DispatcherPriority.Normal);
}
