annotate base/Command.h @ 168:04baa690f90d

* Start adding StorageAdviser class to determine whether caches should be on disc or in memory
author Chris Cannam
date Mon, 25 Sep 2006 13:44:05 +0000
parents d397ea0a79f5
children 6a96bff0bd59
rev   line source
Chris@49 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@16 2
Chris@16 3 /*
Chris@52 4 Sonic Visualiser
Chris@52 5 An audio file viewer and annotation editor.
Chris@52 6 Centre for Digital Music, Queen Mary, University of London.
Chris@52 7 This file copyright 2006 Chris Cannam.
Chris@16 8
Chris@52 9 This program is free software; you can redistribute it and/or
Chris@52 10 modify it under the terms of the GNU General Public License as
Chris@52 11 published by the Free Software Foundation; either version 2 of the
Chris@52 12 License, or (at your option) any later version. See the file
Chris@52 13 COPYING included with this distribution for more information.
Chris@16 14 */
Chris@16 15
Chris@16 16 #ifndef _COMMAND_H_
Chris@16 17 #define _COMMAND_H_
Chris@16 18
Chris@17 19 #include <QString>
Chris@17 20 #include <vector>
Chris@17 21
Chris@16 22 class Command
Chris@16 23 {
Chris@16 24 public:
Chris@17 25 virtual ~Command() { }
Chris@17 26
Chris@16 27 virtual void execute() = 0;
Chris@16 28 virtual void unexecute() = 0;
Chris@17 29 virtual QString getName() const = 0;
Chris@17 30 };
Chris@17 31
Chris@17 32 class MacroCommand : public Command
Chris@17 33 {
Chris@17 34 public:
Chris@17 35 MacroCommand(QString name);
Chris@17 36 virtual ~MacroCommand();
Chris@17 37
Chris@17 38 virtual void addCommand(Command *command);
Chris@17 39 virtual void deleteCommand(Command *command);
Chris@47 40 virtual bool haveCommands() const;
Chris@17 41
Chris@17 42 virtual void execute();
Chris@17 43 virtual void unexecute();
Chris@17 44
Chris@47 45 virtual QString getName() const;
Chris@47 46 virtual void setName(QString name);
Chris@17 47
Chris@17 48 protected:
Chris@17 49 QString m_name;
Chris@17 50 std::vector<Command *> m_commands;
Chris@16 51 };
Chris@16 52
Chris@16 53 #endif
Chris@16 54