void ChangeNodeHeirarchy::Execute()
{
HierarchyTreeNode* targetNode = HierarchyTreeController::Instance()->GetTree().GetNode(targetNodeID);
HierarchyTreeNode* insertAfterNode = HierarchyTreeController::Instance()->GetTree().GetNode(afterNodeID);
if (!targetNode)
{
// Possible in Redo case if some changes in tree were made.
return;
}
for (HierarchyTreeNode::HIERARCHYTREENODESIDLIST::iterator iter = items.begin();
iter != items.end();
++iter)
{
HierarchyTreeNode* node = HierarchyTreeController::Instance()->GetTree().GetNode((*iter));
if (node)
{
if (dynamic_cast<HierarchyTreeScreenNode*>(node))
{
HierarchyTreeNode* sourceNode = node->GetParent();
if (sourceNode != targetNode)
{
HierarchyTreeNode::HIERARCHYTREENODESLIST screens;
screens.push_back(node);
HierarchyTreeController::Instance()->DeleteNodesFiles(screens);
}
}
//YZ backlight parent rect
bool isNodeSelected = false;
HierarchyTreeControlNode* controlNode = dynamic_cast<HierarchyTreeControlNode*>(node);
if (controlNode)
{
isNodeSelected = HierarchyTreeController::Instance()->IsControlSelected(controlNode);
HierarchyTreeController::Instance()->UnselectControl(controlNode);
}
node->SetParent(targetNode, insertAfterNode);
//insertAfterNode = node;
if (isNodeSelected)
{
HierarchyTreeController::Instance()->SelectControl(controlNode);
}
}
}
HierarchyTreeController::Instance()->EmitHierarchyTreeUpdated(false);
HierarchyTreeController::Instance()->ResetSelectedControl();
}
void ChangeNodeHeirarchy::Rollback()
{
for (PARENTNODESMAPITER iter = previousParents.begin(); iter != previousParents.end(); iter ++)
{
HierarchyTreeNode* currentNode = HierarchyTreeController::Instance()->GetTree().GetNode(iter->first);
HierarchyTreeNode* prevParentNode = HierarchyTreeController::Instance()->GetTree().GetNode(iter->second.parent);
HierarchyTreeNode* prevAddedAfter = HierarchyTreeController::Instance()->GetTree().GetNode(iter->second.addedAfter);
if (!currentNode || !prevParentNode)
{
continue;
}
currentNode->SetParent(prevParentNode, prevAddedAfter);
}
HierarchyTreeController::Instance()->EmitHierarchyTreeUpdated();
}