itsmattkc
f73c41d3fa
This required various changes to various parts of the infrastructure (mostly using paths to finding the "root project" of any given object throughout). Now theoretically infinite projects can be opened and accounted for at any given time.
155 lines
3.7 KiB
C++
155 lines
3.7 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2019 Olive Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#ifndef NODEVIEWUNDO_H
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#define NODEVIEWUNDO_H
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#include <QUndoCommand>
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#include "node/graph.h"
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#include "node/node.h"
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#include "nodeviewitem.h"
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#include "undo/undocommand.h"
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OLIVE_NAMESPACE_ENTER
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/**
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* @brief An undoable command for connecting two NodeParams together
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*
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* Can be considered a QUndoCommand wrapper for NodeParam::ConnectEdge()/
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*/
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class NodeEdgeAddCommand : public UndoCommand {
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public:
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NodeEdgeAddCommand(NodeOutput* output, NodeInput* input, QUndoCommand* parent = nullptr);
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virtual Project* GetRelevantProject() const override;
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protected:
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virtual void redo_internal() override;
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virtual void undo_internal() override;
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private:
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NodeOutput* output_;
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NodeInput* input_;
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NodeEdgePtr old_edge_;
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bool done_;
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};
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/**
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* @brief An undoable command for disconnecting two NodeParams
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*
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* Can be considered a QUndoCommand wrapper for NodeParam::DisonnectEdge()/
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*/
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class NodeEdgeRemoveCommand : public UndoCommand {
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public:
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NodeEdgeRemoveCommand(NodeOutput* output, NodeInput* input, QUndoCommand* parent = nullptr);
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NodeEdgeRemoveCommand(NodeEdgePtr edge, QUndoCommand* parent = nullptr);
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virtual Project* GetRelevantProject() const override;
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protected:
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virtual void redo_internal() override;
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virtual void undo_internal() override;
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private:
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NodeOutput* output_;
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NodeInput* input_;
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bool done_;
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};
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class NodeAddCommand : public UndoCommand {
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public:
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NodeAddCommand(NodeGraph* graph, Node* node, QUndoCommand* parent = nullptr);
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virtual Project* GetRelevantProject() const override;
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protected:
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virtual void redo_internal() override;
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virtual void undo_internal() override;
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private:
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QObject memory_manager_;
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NodeGraph* graph_;
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Node* node_;
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};
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class NodeRemoveCommand : public UndoCommand {
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public:
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NodeRemoveCommand(NodeGraph* graph,
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const QList<Node*>& nodes,
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QUndoCommand* parent = nullptr);
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virtual Project* GetRelevantProject() const override;
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protected:
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virtual void redo_internal() override;
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virtual void undo_internal() override;
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private:
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QObject memory_manager_;
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NodeGraph* graph_;
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QList<Node*> nodes_;
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QList<NodeEdgePtr> edges_;
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};
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class NodeRemoveWithExclusiveDeps : public UndoCommand {
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public:
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NodeRemoveWithExclusiveDeps(NodeGraph* graph,
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Node* node,
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QUndoCommand* parent = nullptr);
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virtual Project* GetRelevantProject() const override;
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private:
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NodeRemoveCommand* remove_command_;
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};
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class NodeCopyInputsCommand : public QUndoCommand {
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public:
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NodeCopyInputsCommand(Node* src,
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Node* dest,
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bool include_connections = true,
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QUndoCommand* parent = nullptr);
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NodeCopyInputsCommand(Node* src,
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Node* dest,
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QUndoCommand* parent = nullptr);
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protected:
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virtual void redo() override;
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private:
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Node* src_;
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Node* dest_;
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bool include_connections_;
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};
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OLIVE_NAMESPACE_EXIT
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#endif // NODEVIEWUNDO_H
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