diff options
Diffstat (limited to 'src/gui/undocommands.cpp')
-rw-r--r-- | src/gui/undocommands.cpp | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/gui/undocommands.cpp b/src/gui/undocommands.cpp index c8221fe..e2502f1 100644 --- a/src/gui/undocommands.cpp +++ b/src/gui/undocommands.cpp @@ -430,3 +430,34 @@ void ReplaceGraphCommand::redo() _scene->tikzDocument()->setGraph(_newGraph); _scene->graphReplaced(); } + +ReflectNodesCommand::ReflectNodesCommand(TikzScene *scene, QSet<Node*> nodes, bool horizontal, QUndoCommand *parent) : + GraphUpdateCommand(scene, parent), _nodes(nodes), _horizontal(horizontal) +{ +} + +void ReflectNodesCommand::undo() +{ + _scene->graph()->reflectNodes(_nodes, _horizontal); + foreach (NodeItem *ni, _scene->nodeItems()) { + if (_nodes.contains(ni->node())) { + ni->readPos(); + } + } + + _scene->refreshAdjacentEdges(_nodes.toList()); + GraphUpdateCommand::undo(); +} + +void ReflectNodesCommand::redo() +{ + _scene->graph()->reflectNodes(_nodes, _horizontal); + foreach (NodeItem *ni, _scene->nodeItems()) { + if (_nodes.contains(ni->node())) { + ni->readPos(); + } + } + + _scene->refreshAdjacentEdges(_nodes.toList()); + GraphUpdateCommand::redo(); +} |