void groupMarkers(Wt::WTreeTable *markerTree)
{
Wt::WTreeNode *parent;
Wt::WTreeNode *newNode;
std::set<Wt::WTreeNode*> unSortedselectedNodes =markerTree->tree()->selectedNodes();
std::vector<Wt::WTreeNode*> selectedNodes ( unSortedselectedNodes.begin(), unSortedselectedNodes.end());
std::sort(selectedNodes.begin(),selectedNodes.end(), fragmentAbeforeB);
std::vector< Wt::WTreeNode*> siblings;
Wt::WTreeNode *firstNode = *selectedNodes.begin();
if(firstNode == markerTree->tree()->treeRoot())
{
return;
}
parent = firstNode->parentNode();
newNode = MyTreeTableNode::addNode(0 ,"Group" ,-1,-1);
siblings = parent->childNodes();
int index = std::find(siblings.begin(), siblings.end(), firstNode) - siblings.begin();
parent->insertChildNode(index, newNode);
for(auto node:selectedNodes)
{
parent->removeChildNode(node);
newNode->addChildNode(node);
}
}
void ungroupMarkers(Wt::WTreeTable *markerTree)
{
std::vector< Wt::WTreeNode*> siblings;
Wt::WTreeNode *parent;
Wt::WTreeNode *grandparent;
std::vector< Wt::WTreeNode*> uncles; //My parents siblings
int index = 0;
std::set<Wt::WTreeNode*> unSortedselectedNodes = markerTree->tree()->selectedNodes();
std::vector<Wt::WTreeNode*> selectedNodes ( unSortedselectedNodes.begin(), unSortedselectedNodes.end());
std::sort(selectedNodes.begin(),selectedNodes.end(), fragmentAbeforeB);
Wt::WTreeNode *firstNode = *selectedNodes.begin();
Wt::WTreeNode *lastNode = *selectedNodes.rbegin(); //Note, the reverse of the beginning is not the end
parent = firstNode->parentNode();
if(parent == markerTree->tree()->treeRoot())
{
return;
}
siblings = parent->childNodes();
if(firstNode != siblings.front() and lastNode != siblings.back())
{
return;
}
grandparent = parent->parentNode();
uncles = grandparent->childNodes();
index = std::find(uncles.begin(), uncles.end(), parent) - uncles.begin();
if (firstNode == siblings.front() and lastNode != siblings.back())
{
index--;
}
for (auto node:selectedNodes)
{
parent->removeChildNode(node);
index++;
grandparent->insertChildNode(index,node);
}
}