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FolderNode: Add isAncesterOf(Node *)

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Change-Id: I716593e7fd25f4acc31933e2f28273ced4674b73
Reviewed-by: hjk <hjk@qt.io>
This commit is contained in:
Tobias Hunger
2017-03-10 15:07:29 +01:00
parent b151e94dea
commit 49989d46dc
2 changed files with 12 additions and 0 deletions
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10
src/plugins/projectexplorer/projectnodes.cpp
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@@ -496,6 +496,16 @@ void FolderNode::compress()
} }
} }
bool FolderNode::isAncesterOf(Node *n)
{
if (n == this)
return true;
FolderNode *p = n->parentFolderNode();
while (p && p != this)
p = p->parentFolderNode();
return p == this;
}
bool FolderNode::replaceSubtree(Node *oldNode, Node *newNode) bool FolderNode::replaceSubtree(Node *oldNode, Node *newNode)
{ {
std::unique_ptr<Node> nn(newNode); std::unique_ptr<Node> nn(newNode);

2
src/plugins/projectexplorer/projectnodes.h
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@@ -201,6 +201,8 @@ public:
void buildTree(QList<FileNode *> &files, const Utils::FileName &overrideBaseDir = Utils::FileName()); void buildTree(QList<FileNode *> &files, const Utils::FileName &overrideBaseDir = Utils::FileName());
void compress(); void compress();
bool isAncesterOf(Node *n);
// takes ownership of newNode. // takes ownership of newNode.
// Will delete newNode if oldNode is not a child of this node. // Will delete newNode if oldNode is not a child of this node.
bool replaceSubtree(Node *oldNode, Node *newNode); bool replaceSubtree(Node *oldNode, Node *newNode);