Mercurial > hg > svcore
view base/Command.h @ 735:66c3f4e060e9
Merge
author | Chris Cannam |
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date | Wed, 23 May 2012 17:17:17 +0100 |
parents | b4a8d8221eaf |
children | c01cbe41aeb5 |
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* Sonic Visualiser An audio file viewer and annotation editor. Centre for Digital Music, Queen Mary, University of London. This file copyright 2006 Chris Cannam. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. See the file COPYING included with this distribution for more information. */ #ifndef _COMMAND_H_ #define _COMMAND_H_ #include <QObject> #include <QString> #include <vector> #include "Debug.h" class Command { public: virtual ~Command() { } virtual void execute() = 0; virtual void unexecute() = 0; virtual QString getName() const = 0; }; class MacroCommand : public Command { public: MacroCommand(QString name); virtual ~MacroCommand(); virtual void addCommand(Command *command); virtual void deleteCommand(Command *command); virtual bool haveCommands() const; virtual void execute(); virtual void unexecute(); virtual QString getName() const; virtual void setName(QString name); protected: QString m_name; std::vector<Command *> m_commands; }; /** * BundleCommand is a MacroCommand whose name includes a note of how * many commands it contains. It is a QObject with Q_OBJECT macro so * that it can do plural-sensitive translations. */ class BundleCommand : public QObject, public MacroCommand { Q_OBJECT public: BundleCommand(QString name); virtual ~BundleCommand(); virtual QString getName() const; }; #endif