svgui
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 _SHOW_LAYER_COMMAND_H_ 00017 #define _SHOW_LAYER_COMMAND_H_ 00018 00019 #include "base/Command.h" 00020 00021 class ShowLayerCommand : public Command 00022 { 00023 public: 00024 ShowLayerCommand(View *view, Layer *layer, bool show, QString commandName) : 00025 m_view(view), m_layer(layer), m_show(show), m_name(commandName) { } 00026 void execute() { 00027 m_layer->showLayer(m_view, m_show); 00028 } 00029 void unexecute() { 00030 m_layer->showLayer(m_view, !m_show); 00031 } 00032 QString getName() const { 00033 return m_name; 00034 } 00035 protected: 00036 View *m_view; 00037 Layer *m_layer; 00038 bool m_show; 00039 QString m_name; 00040 }; 00041 00042 #endif