Eberhard Graether
6e835bd5f5
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87 lines
2.9 KiB
C++
87 lines
2.9 KiB
C++
#ifndef UNDO_REDO_CONTROLLER_H
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#define UNDO_REDO_CONTROLLER_H
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#include <deque>
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#include "utility/messaging/MessageBase.h"
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#include "utility/messaging/MessageListener.h"
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#include "utility/messaging/type/MessageActivateEdge.h"
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#include "utility/messaging/type/MessageActivateFile.h"
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#include "utility/messaging/type/MessageActivateNodes.h"
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#include "utility/messaging/type/MessageGraphNodeBundleSplit.h"
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#include "utility/messaging/type/MessageGraphNodeExpand.h"
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#include "utility/messaging/type/MessageGraphNodeMove.h"
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#include "utility/messaging/type/MessageLoadProject.h"
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#include "utility/messaging/type/MessageRedo.h"
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#include "utility/messaging/type/MessageRefresh.h"
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#include "utility/messaging/type/MessageSearch.h"
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#include "utility/messaging/type/MessageShowFile.h"
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#include "utility/messaging/type/MessageShowScope.h"
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#include "utility/messaging/type/MessageUndo.h"
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#include "component/controller/Controller.h"
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class UndoRedoView;
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class UndoRedoController
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: public Controller
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, public MessageListener<MessageActivateEdge>
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, public MessageListener<MessageActivateFile>
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, public MessageListener<MessageActivateNodes>
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, public MessageListener<MessageGraphNodeBundleSplit>
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, public MessageListener<MessageGraphNodeExpand>
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, public MessageListener<MessageGraphNodeMove>
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, public MessageListener<MessageLoadProject>
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, public MessageListener<MessageRedo>
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, public MessageListener<MessageRefresh>
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, public MessageListener<MessageSearch>
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, public MessageListener<MessageShowFile>
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, public MessageListener<MessageShowScope>
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, public MessageListener<MessageUndo>
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{
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public:
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UndoRedoController();
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virtual ~UndoRedoController();
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UndoRedoView* getView();
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private:
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struct Command
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{
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Command(std::shared_ptr<MessageBase> message, size_t order);
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std::shared_ptr<MessageBase> message;
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size_t order;
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};
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virtual void handleMessage(MessageActivateEdge* message);
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virtual void handleMessage(MessageActivateFile* message);
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virtual void handleMessage(MessageActivateNodes* message);
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virtual void handleMessage(MessageGraphNodeBundleSplit* message);
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virtual void handleMessage(MessageGraphNodeExpand* message);
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virtual void handleMessage(MessageGraphNodeMove* message);
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virtual void handleMessage(MessageLoadProject* message);
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virtual void handleMessage(MessageRedo* message);
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virtual void handleMessage(MessageRefresh* message);
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virtual void handleMessage(MessageSearch* message);
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virtual void handleMessage(MessageShowFile* message);
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virtual void handleMessage(MessageShowScope* message);
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virtual void handleMessage(MessageUndo* message);
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void replayCommands(bool removeLast);
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void processCommand(const Command& command);
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void processNormalCommand(const Command& command);
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void processRedoCommand(const Command& command);
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void processUndoCommand(const Command& command);
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void clear();
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Command m_lastCommand;
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std::deque<Command> m_undo;
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std::deque<Command> m_redo;
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};
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#endif // UNDO_REDO_CONTROLLER_H
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