private void InitParentTree()
{
var nodeContext = DataContext as XamDataTreeNodeDataContext;
if (nodeContext == null)
{
return;
}
if (_parentTree == null)
{
_parentTree = nodeContext.Node.NodeLayout.Tree.FindParent <FreeHierarchyTree>();
if (_parentTree != null)
{
TreeMode = _parentTree.TreeMode;
}
}
}
/// <summary>
/// Подгрузчик дерева
/// </summary>
/// <param name="freeHierarchyTypeTreeItem"></param>
/// <param name="isFullReload"></param>
public TreeStartLoader(FreeHierarchyTree tree, FreeHierarchyTypeTreeItem freeHierarchyTypeTreeItem, HashSet <long> selectedNodes,
bool isFullReload = false, HashSet <int> singreRootFreeHierItemIds = null)
{
if (freeHierarchyTypeTreeItem == null || tree == null)
{
return;
}
var d = new FreeHierarchyTreeDescriptor
{
//TreeID = freeHierarchyTypeTreeItem.FreeHierTree_ID,
FilterStatus = tree.FilterStatus,
TreeHashId = GetHashCode(),
IsSelectSingle = tree.IsSelectSingle,
ShowUspdAndE422InTree = tree.ShowUspdAndE422InTree,
IsHideSelectMany = tree.IsHideSelectMany,
NeedFindTransformatorsAndreactors = tree.IsShowTransformatorsAndReactors,
NeedFindTI = !tree.IsHideTi && (freeHierarchyTypeTreeItem.FreeHierTree_ID >= GlobalFreeHierarchyDictionary.TreeTypeStandartPS ||
freeHierarchyTypeTreeItem.FreeHierTree_ID == GlobalFreeHierarchyDictionary.TreeTypeStandartTIFormula ||
freeHierarchyTypeTreeItem.FreeHierTree_ID == GlobalFreeHierarchyDictionary.TreeTypeStandartDistributingArrangementAndBusSystem),
IsHideTp = tree.IsHideTp,
PermissibleForSelectObjects = tree.PermissibleForSelectObjects,
FreeHierarchyTree = tree,
};
try
{
Descriptor = d;
FreeHierarchyTypeTreeItem = freeHierarchyTypeTreeItem;
FreeHierarchyTreeItems = GlobalFreeHierarchyDictionary.GetTree(d, out IsFirstLoaded, tree.IsHideTi, selectedNodes, isFullReload, singreRootFreeHierItemIds);
}
catch (Exception ex)
{
Manager.UI.ShowMessage(ex.Message);
}
}
private void InitVisual()
{
var nodeContext = DataContext as XamDataTreeNodeDataContext;
if (nodeContext == null)
{
return;
}
var item = nodeContext.Data as FreeHierarchyTreeItem;
if (_parentTree == null)
{
_parentTree = nodeContext.Node.NodeLayout.Tree.TryFindResource("treeModule") as FreeHierarchyTree; //.FindParent<FreeHierarchyTree>();
}
#region Определяемся нужно ли пересоздавать контрол
var isRecreateControl = _freeHierarchyTreeItem == null ||
item == null;
if (!isRecreateControl)
{
var oldTypeFound = false;
var newTypeFound = false;
isRecreateControl = true;
foreach (var notRecreatableType in _notRecreatableTypes)
{
if (!oldTypeFound && notRecreatableType == _freeHierarchyTreeItem.FreeHierItemType)
{
oldTypeFound = true;
}
if (!newTypeFound && notRecreatableType == item.FreeHierItemType)
{
newTypeFound = true;
}
if (oldTypeFound && newTypeFound)
{
isRecreateControl = false;
break;
}
}
}
#endregion
_freeHierarchyTreeItem = item;
if (_freeHierarchyTreeItem == null || _freeHierarchyTreeItem.Descriptor == null)
{
return;
}
//MainLayout.DataContext = _freeHierarchyTreeItem;
if (_outerSelector == null && _parentTree != null && _parentTree.OuterSelector != null)
{
_outerSelector = _parentTree.OuterSelector;
}
//if (_freeHierarchyTreeItem.UpdateItemContent == null)
//{
// _freeHierarchyTreeItem.UpdateItemContent = UpdateItemContent;
//}
if (_parentTree == null)
{
return;
}
_treeDescriptor = _parentTree.GetDescriptor();
if (_treeDescriptor == null)
{
return;
}
bool isHideStandartIcon = false;
//если указана пользовательская иконка то скрываем стандартные
if (item != null && item.NodeIcon_ID != null)
{
isHideStandartIcon = true;
DictNodeIcon imgBytes;
GlobalTreeDictionary.DictNodeIconList.TryGetValue(item.NodeIcon_ID ?? 0, out imgBytes);
if (imgBytes != null)
{
UserImage.Source = imgBytes.DataImage;
}
UserImage.Visibility = Visibility.Visible;
}
else if (UserImage.Visibility == Visibility.Visible)
{
UserImage.Visibility = Visibility.Collapsed;
//TODO
}
//if (ccLayout.Content != null) DisposeControlContent();
UpdateItemContent(_freeHierarchyTreeItem, isRecreateControl, isHideStandartIcon);
//ccLayout.Content = _freeHierarchyTreeItem.Name;
}
public void Dispose()
{
_parentTree = null;
}
