comparison layer/ShowLayerCommand.h @ 743:a352fb986e7b tony_integration

Merge from branch tonioni

+/* -*- 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 _SHOW_LAYER_COMMAND_H_
+#define _SHOW_LAYER_COMMAND_H_
+
+#include "base/Command.h"
+
+class ShowLayerCommand : public Command
+{
+public:
+    ShowLayerCommand(View *view, Layer *layer, bool show, QString commandName) :
+        m_view(view), m_layer(layer), m_show(show), m_name(commandName) { }
+    void execute() {
+        m_layer->showLayer(m_view, m_show);
+    }
+    void unexecute() {
+        m_layer->showLayer(m_view, !m_show);
+    }
+    QString getName() const {
+        return m_name;
+    }
+protected:
+    View *m_view;
+    Layer *m_layer;
+    bool m_show;
+    QString m_name;
+};
+
+#endif