svcore
1.9
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00001 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ 00002 00003 /* 00004 Sonic Visualiser 00005 An audio file viewer and annotation editor. 00006 Centre for Digital Music, Queen Mary, University of London. 00007 This file copyright 2006 Chris Cannam. 00008 00009 This program is free software; you can redistribute it and/or 00010 modify it under the terms of the GNU General Public License as 00011 published by the Free Software Foundation; either version 2 of the 00012 License, or (at your option) any later version. See the file 00013 COPYING included with this distribution for more information. 00014 */ 00015 00016 #ifndef _COMMAND_H_ 00017 #define _COMMAND_H_ 00018 00019 #include <QObject> 00020 #include <QString> 00021 #include <vector> 00022 00023 #include "Debug.h" 00024 00025 class Command 00026 { 00027 public: 00028 virtual ~Command() { } 00029 00030 virtual void execute() = 0; 00031 virtual void unexecute() = 0; 00032 virtual QString getName() const = 0; 00033 }; 00034 00035 class MacroCommand : public Command 00036 { 00037 public: 00038 MacroCommand(QString name); 00039 virtual ~MacroCommand(); 00040 00041 virtual void addCommand(Command *command); 00042 virtual void deleteCommand(Command *command); 00043 virtual bool haveCommands() const; 00044 00045 virtual void execute(); 00046 virtual void unexecute(); 00047 00048 virtual QString getName() const; 00049 virtual void setName(QString name); 00050 00051 protected: 00052 QString m_name; 00053 std::vector<Command *> m_commands; 00054 }; 00055 00061 class BundleCommand : public QObject, public MacroCommand 00062 { 00063 Q_OBJECT 00064 00065 public: 00066 BundleCommand(QString name); 00067 virtual ~BundleCommand(); 00068 00069 virtual QString getName() const; 00070 }; 00071 00072 #endif 00073