/// <summary>
/// Строим ветки, которые будем добавлять
/// </summary>
/// <param name="parent">Родительский объект</param>
/// <param name="nodes">Список узлов для вставки/обновления который наполняем</param>
/// <param name="nodePath">Дополнительный путь к узлу, в который вставляем или переносим (что-то вроде 1/1/1/)</param>
private static void BuildParent(int destTreeId, int destFreeHierItemId, FreeHierarchyTreeItem parent, List <FreeHierTreeItem> nodes,
bool includeChildren, string nodePath)
{
//Добавляем родителя
nodes.Add(CreateInserted(destTreeId, destFreeHierItemId, parent, includeChildren, nodePath));
//Теперь добавляем дочерние
if (parent.Children == null || parent.Children.Count == 0)
{
return;
}
var ph = 1;
foreach (var child in parent.Children)
{
if (!child.IsSelected)
{
continue;
}
BuildParent(destTreeId, destFreeHierItemId, child, nodes, includeChildren, nodePath + ph + "/"); //Увеличиваем путь
ph++;
}
}
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;
}
private void UpdateItemContent(FreeHierarchyTreeItem freeHierarchyTreeItem, bool isRecreateControl = true, bool isHideStandartIcon = false)
{
var isSelectSingle = _treeDescriptor != null && _treeDescriptor.IsSelectSingle;
if (isSelectSingle)
{
bMenu.Visibility = cbSelect.Visibility = Visibility.Collapsed;
}
//else
//{
//if (bMenu.CommandTarget == null) bMenu.CommandTarget = _parentTree;
//}
var obj = freeHierarchyTreeItem.HierObject ?? freeHierarchyTreeItem.ItemObject;
if (obj is FreeHierarchyTreeItem)
{
var tb = new TextBlock
{
Text = obj.ToString(),
};
//tb.SetBinding(TextBlock.TextProperty, "StringName");
ccLayout.Content = tb;
}
else
{
var needRecreateContent = true;
if (!isRecreateControl && ccLayout.Content != null)
{
//Универсальный контрол, пересоздавать визуальный объект не нужно, просто меняем DataContext
if (ccLayout.Content is HierObject)
{
//fec.DataContext = obj;
needRecreateContent = false;
}
else
{
var tb = ccLayout.Content as TextBlock;
if (tb != null)
{
tb.Text = obj.ToString();
}
//else
//{
// var f = ccLayout.Content as FrameworkElement;
// if (f != null) f.DataContext = obj;
//}
}
}
DataTemplate dt = null;
if (_parentTree != null)
{
var parentFrame = _parentTree.PermissibleForSelectObjects;
if (parentFrame != null && parentFrame.PermissibleForSelectObjects != null &&
parentFrame.PermissibleForSelectObjects.All(p => p != freeHierarchyTreeItem.FreeHierItemType))
{
cbSelect.Visibility = Visibility.Collapsed;
}
else if (_outerSelector != null)
{
TreeMode = _parentTree.TreeMode;
dt = _outerSelector.GetTemplate(freeHierarchyTreeItem, _parentTree.ExtendetTemplates,
TreeMode);
if (dt != null)
{
var tm = TreeMode.GetValueOrDefault();
if (tm == enumTreeMode.SingleObject || tm == enumTreeMode.PSSingleMode ||
tm == enumTreeMode.MultiTIMode ||
tm == enumTreeMode.Formulas || tm == enumTreeMode.OpcUa ||
tm == enumTreeMode.FactPower ||
(tm == enumTreeMode.PSMultiMode && freeHierarchyTreeItem.FreeHierItemType !=
EnumFreeHierarchyItemType.PS))
{
cbSelect.Visibility = Visibility.Collapsed;
if (tm != enumTreeMode.MultiTIMode)
{
bMenu.Visibility = Visibility.Collapsed;
}
}
else if (!isSelectSingle)
{
cbSelect.Visibility = Visibility.Visible;
}
}
else if (cbSelect.Visibility != Visibility.Visible)
{
cbSelect.Visibility = Visibility.Visible;
}
}
else if (!isSelectSingle)
{
cbSelect.Visibility = Visibility.Visible;
}
}
if (_treeDescriptor != null && _treeDescriptor.Tree_ID <= 0 &&
(FreeHierarchyTreeItem.NoHaveChildren.Contains(freeHierarchyTreeItem.FreeHierItemType)))
{
bMenu.Visibility = Visibility.Collapsed;
}
else if (!isSelectSingle && bMenu.Visibility != Visibility.Visible)
{
bMenu.Visibility = Visibility.Visible;
}
if (dt != null)
{
ccLayout.Content = dt.LoadContent();
}
else if (needRecreateContent)
{
if (freeHierarchyTreeItem.HierObject != null)
{
ccLayout.Content = freeHierarchyTreeItem.HierObject.ToControl();
//content = new TextBlock { DataContext = obj };
}
else
{
if (_parentTree != null && _parentTree.Selector != null)
{
dt = _parentTree.Selector.SelectTemplate(obj, null);
}
if (dt == null)
{
return;
}
ccLayout.Content = dt.LoadContent();
}
}
if (isHideStandartIcon)
{
var hidable = ccLayout.Content as IHideStandartIcon;
if (hidable != null)
{
hidable.SetVisibilityStandartIcon(false);
}
}
var fe = ccLayout.Content as FrameworkElement;
if (fe != null)
{
if (dt == null)
{
fe.DataContext = obj;
}
else
{
fe.DataContext = freeHierarchyTreeItem;
}
}
else
{
ccLayout.DataContext = obj;
}
}
}
internal static FreeHierTreeItem CreateInserted(int destTreeId, int destFreeHierItemId, FreeHierarchyTreeItem item, bool includeChildren, string nodePath)
{
var node = new FreeHierTreeItem
{
FreeHierTree_ID = destTreeId,
FreeHierItem_ID = item.FreeHierItem_ID,
FreeHierIcon_ID = item.NodeIcon_ID,
ParentFreeHierItem_ID = destFreeHierItemId,
FreeHierItemType = (byte)item.FreeHierItemType,
NodePath = nodePath //Нужно для сохранения структуры переносимых объектов, строго соблюдать не обязательно
};
if (item.HierObject != null)
{
node.StringName = item.HierObject.Name;
if (item.HierObject.Id > 0 && !HierarchyObjectHelper.IsStringId(item.FreeHierItemType))
{
node.ObjectStringID = item.HierObject.Id.ToString();
}
else
{
node.ObjectStringID = item.HierObject.StringId;
}
}
else
{
node.StringName = item.StringName;
}
if (item.FreeHierItemType != EnumFreeHierarchyItemType.XMLSystem)
{
node.IncludeObjectChildren = includeChildren;
}
return(node);
}
