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update

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zhuzichu
2023-09-18 18:10:27 +08:00
parent 257f3a7b3d
commit b27a88d261
8 changed files with 150 additions and 105 deletions
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61
src/FluTreeModel.cpp
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@ -155,7 +155,7 @@ void FluTreeModel::expand(int row){
}
void FluTreeModel::dragAnddrop(int dragIndex,int dropIndex){
if(dragIndex == dropIndex+1){
if(dragIndex == dropIndex+1 || dropIndex>_rows.count() || dropIndex<0){
return;
}
auto dragItem = _rows[dragIndex];
@ -164,29 +164,48 @@ void FluTreeModel::dragAnddrop(int dragIndex,int dropIndex){
return;
}
if(dragItem->_parent == dropItem->_parent){
if(dragItem->hasChildren()){
}else{
QList<Node*>* children = &(dragItem->_parent->_children);
int srcIndex = children->indexOf(dragItem);
int destIndex = children->indexOf(dropItem);
children->move(srcIndex,destIndex>srcIndex? destIndex : destIndex +1);
_rows.move(dragIndex,dropIndex>dragIndex? dropIndex : dropIndex+1);
}
QList<Node*>* children = &(dragItem->_parent->_children);
int srcIndex = children->indexOf(dragItem);
int destIndex = children->indexOf(dropItem);
children->move(srcIndex,destIndex>srcIndex? destIndex : destIndex +1);
_rows.move(dragIndex,dropIndex>dragIndex? dropIndex : dropIndex+1);
}else{
QList<Node*>* srcChildren = &(dragItem->_parent->_children);
QList<Node*>* destChildren = &(dropItem->_parent->_children);
int srcIndex = srcChildren->indexOf(dragItem);
int destIndex = destChildren->indexOf(dropItem);
dragItem->_depth = dropItem->_depth;
dragItem->_parent = dropItem->_parent;
if(dragItem->hasChildren()){
}else{
QList<Node*>* srcChildren = &(dragItem->_parent->_children);
QList<Node*>* destChildren = &(dropItem->_parent->_children);
int srcIndex = srcChildren->indexOf(dragItem);
int destIndex = destChildren->indexOf(dropItem);
dragItem->_depth = dropItem->_depth;
dragItem->_parent = dropItem->_parent;
srcChildren->removeAt(srcIndex);
destChildren->insert(destIndex+1,dragItem);
_rows.move(dragIndex,dropIndex>dragIndex? dropIndex : dropIndex+1);
QList<Node*> stack = dragItem->_children;
foreach (auto node, stack) {
node->_depth = dragItem->_depth+1;
}
std::reverse(stack.begin(), stack.end());
while (stack.count() > 0) {
auto item = stack.at(stack.count()-1);
stack.pop_back();
QList<Node*> children = item->_children;
if(!children.isEmpty()){
std::reverse(children.begin(), children.end());
foreach (auto c, children) {
c->_depth = item->_depth+1;
stack.append(c);
}
}
}
}
srcChildren->removeAt(srcIndex);
destChildren->insert(destIndex+1,dragItem);
_rows.move(dragIndex,dropIndex>dragIndex? dropIndex : dropIndex+1);
}
endMoveRows();
}
void FluTreeModel::refreshNode(int row){
Q_EMIT dataChanged(index(row,0),index(row,0));
};
Node* FluTreeModel::getNode(int row){
return _rows.at(row);
}