Mercurial > hg > svgui
view layer/ShowLayerCommand.h @ 1551:e79731086b0f
Fixes to NoteLayer, particularly to calculation of vertical scale when model unit is not Hz. To avoid inconsistency we now behave as if the unit is always Hz from the point of view of the external API and display, converting at the point where we obtain values from the events themselves. Also various fixes to editing.
author | Chris Cannam |
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date | Thu, 21 Nov 2019 14:02:57 +0000 |
parents | 05d614f6e46d |
children |
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/* -*- 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 SV_SHOW_LAYER_COMMAND_H #define SV_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() override { m_layer->showLayer(m_view, m_show); } void unexecute() override { m_layer->showLayer(m_view, !m_show); } QString getName() const override { return m_name; } protected: View *m_view; Layer *m_layer; bool m_show; QString m_name; }; #endif