79 lines
1.6 KiB
C++
79 lines
1.6 KiB
C++
#ifndef NODEVIEWUNDO_H
|
|
#define NODEVIEWUNDO_H
|
|
|
|
#include <QUndoCommand>
|
|
|
|
#include "node/graph.h"
|
|
#include "node/node.h"
|
|
|
|
/**
|
|
* @brief An undoable commnd for connecting two NodeParams together
|
|
*
|
|
* Can be considered a QUndoCommand wrapper for NodeParam::ConnectEdge()/
|
|
*/
|
|
class NodeEdgeAddCommand : public QUndoCommand {
|
|
public:
|
|
NodeEdgeAddCommand(NodeOutput* output, NodeInput* input, QUndoCommand* parent = nullptr);
|
|
|
|
virtual void redo() override;
|
|
virtual void undo() override;
|
|
|
|
private:
|
|
NodeOutput* output_;
|
|
NodeInput* input_;
|
|
|
|
NodeEdgePtr old_edge_;
|
|
|
|
bool done_;
|
|
};
|
|
|
|
/**
|
|
* @brief An undoable commnd for disconnecting two NodeParams
|
|
*
|
|
* Can be considered a QUndoCommand wrapper for NodeParam::DisonnectEdge()/
|
|
*/
|
|
class NodeEdgeRemoveCommand : public QUndoCommand {
|
|
public:
|
|
NodeEdgeRemoveCommand(NodeOutput* output, NodeInput* input, QUndoCommand* parent = nullptr);
|
|
|
|
virtual void redo() override;
|
|
virtual void undo() override;
|
|
|
|
private:
|
|
NodeOutput* output_;
|
|
NodeInput* input_;
|
|
|
|
bool done_;
|
|
};
|
|
|
|
class NodeAddCommand : public QUndoCommand {
|
|
public:
|
|
NodeAddCommand(NodeGraph* graph, Node* node, QUndoCommand* parent = nullptr);
|
|
|
|
virtual void redo() override;
|
|
virtual void undo() override;
|
|
|
|
private:
|
|
QObject memory_manager_;
|
|
|
|
NodeGraph* graph_;
|
|
Node* node_;
|
|
};
|
|
|
|
class NodeRemoveCommand : public QUndoCommand {
|
|
public:
|
|
NodeRemoveCommand(NodeGraph* graph, const QList<Node*>& nodes, QUndoCommand* parent = nullptr);
|
|
|
|
virtual void redo() override;
|
|
virtual void undo() override;
|
|
|
|
private:
|
|
QObject memory_manager_;
|
|
|
|
NodeGraph* graph_;
|
|
QList<Node*> nodes_;
|
|
QList<NodeEdgePtr> edges_;
|
|
};
|
|
|
|
#endif // NODEVIEWUNDO_H
|