diff options
Diffstat (limited to 'src/gui/undocommands.cpp')
-rw-r--r-- | src/gui/undocommands.cpp | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/gui/undocommands.cpp b/src/gui/undocommands.cpp index 9c52bf3..0cfa0bd 100644 --- a/src/gui/undocommands.cpp +++ b/src/gui/undocommands.cpp @@ -465,3 +465,35 @@ void ReflectNodesCommand::redo() _scene->refreshAdjacentEdges(_nodes.toList()); GraphUpdateCommand::redo(); } + + +RotateNodesCommand::RotateNodesCommand(TikzScene *scene, QSet<Node*> nodes, bool clockwise, QUndoCommand *parent) : + GraphUpdateCommand(scene, parent), _nodes(nodes), _clockwise(clockwise) +{ +} + +void RotateNodesCommand::undo() +{ + _scene->graph()->rotateNodes(_nodes, !_clockwise); + foreach (NodeItem *ni, _scene->nodeItems()) { + if (_nodes.contains(ni->node())) { + ni->readPos(); + } + } + + _scene->refreshAdjacentEdges(_nodes.toList()); + GraphUpdateCommand::undo(); +} + +void RotateNodesCommand::redo() +{ + _scene->graph()->rotateNodes(_nodes, _clockwise); + foreach (NodeItem *ni, _scene->nodeItems()) { + if (_nodes.contains(ni->node())) { + ni->readPos(); + } + } + + _scene->refreshAdjacentEdges(_nodes.toList()); + GraphUpdateCommand::redo(); +}
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