comparison base/Command.cpp @ 0:fc9323a41f5a

start base : Sonic Visualiser sv1-1.0rc1

+/* -*- 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.
+*/
+
+#include "Command.h"
+
+MacroCommand::MacroCommand(QString name) :
+    m_name(name)
+{
+}
+
+MacroCommand::~MacroCommand()
+{
+    for (size_t i = 0; i < m_commands.size(); ++i) {
+	delete m_commands[i];
+    }
+}
+
+void
+MacroCommand::addCommand(Command *command)
+{
+    m_commands.push_back(command);
+}
+
+void
+MacroCommand::deleteCommand(Command *command)
+{
+    for (std::vector<Command *>::iterator i = m_commands.begin();
+	 i != m_commands.end(); ++i) {
+
+	if (*i == command) {
+	    m_commands.erase(i);
+	    delete command;
+	    return;
+	}
+    }
+}
+
+bool
+MacroCommand::haveCommands() const
+{
+    return !m_commands.empty();
+}
+
+void
+MacroCommand::execute()
+{
+    for (size_t i = 0; i < m_commands.size(); ++i) {
+	m_commands[i]->execute();
+    }
+}
+
+void
+MacroCommand::unexecute()
+{
+    for (size_t i = 0; i < m_commands.size(); ++i) {
+	m_commands[m_commands.size() - i - 1]->unexecute();
+    }
+}
+
+QString
+MacroCommand::getName() const
+{
+    return m_name;
+}
+
+void
+MacroCommand::setName(QString name)
+{
+    m_name = name;
+}
+