annotate layer/ShowLayerCommand.h @ 855:57efeb75880d

Simplify some logic where loop was used with an unconditional "break" that meant it could only happen once (from coverity scan)
author Chris Cannam
date Wed, 03 Sep 2014 12:05:45 +0100
parents 558c71a802d4
children a18e78b9c78b
rev   line source
Chris@732 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@732 2
Chris@732 3 /*
Chris@732 4 Sonic Visualiser
Chris@732 5 An audio file viewer and annotation editor.
Chris@732 6 Centre for Digital Music, Queen Mary, University of London.
Chris@732 7 This file copyright 2006 Chris Cannam.
Chris@732 8
Chris@732 9 This program is free software; you can redistribute it and/or
Chris@732 10 modify it under the terms of the GNU General Public License as
Chris@732 11 published by the Free Software Foundation; either version 2 of the
Chris@732 12 License, or (at your option) any later version. See the file
Chris@732 13 COPYING included with this distribution for more information.
Chris@732 14 */
Chris@732 15
Chris@732 16 #ifndef _SHOW_LAYER_COMMAND_H_
Chris@732 17 #define _SHOW_LAYER_COMMAND_H_
Chris@732 18
Chris@732 19 #include "base/Command.h"
Chris@732 20
Chris@732 21 class ShowLayerCommand : public Command
Chris@732 22 {
Chris@732 23 public:
Chris@732 24 ShowLayerCommand(View *view, Layer *layer, bool show, QString commandName) :
Chris@732 25 m_view(view), m_layer(layer), m_show(show), m_name(commandName) { }
Chris@732 26 void execute() {
Chris@732 27 m_layer->showLayer(m_view, m_show);
Chris@732 28 }
Chris@732 29 void unexecute() {
Chris@732 30 m_layer->showLayer(m_view, !m_show);
Chris@732 31 }
Chris@732 32 QString getName() const {
Chris@732 33 return m_name;
Chris@732 34 }
Chris@732 35 protected:
Chris@732 36 View *m_view;
Chris@732 37 Layer *m_layer;
Chris@732 38 bool m_show;
Chris@732 39 QString m_name;
Chris@732 40 };
Chris@732 41
Chris@732 42 #endif