Mercurial > hg > svcore
view base/PlayParameters.cpp @ 875:3e6ed8a8577b tonioni
Use a sparse time-value model only for outputs with fixed bin count of 1, not for those with unknown bin count.
(Precursor to using more than one model for outputs with unknown bin count)
author | Chris Cannam |
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date | Tue, 28 Jan 2014 18:52:22 +0000 |
parents | 3a3541b357fe |
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. */ #include "PlayParameters.h" #include <iostream> #include <QTextStream> void PlayParameters::copyFrom(const PlayParameters *pp) { bool changed = false; if (m_playMuted != pp->isPlayMuted()) { m_playMuted = pp->isPlayMuted(); emit playMutedChanged(m_playMuted); emit playAudibleChanged(!m_playMuted); changed = true; } if (m_playPan != pp->getPlayPan()) { m_playPan = pp->getPlayPan(); emit playPanChanged(m_playPan); changed = true; } if (m_playGain != pp->getPlayGain()) { m_playGain = pp->getPlayGain(); emit playGainChanged(m_playGain); changed = true; } if (m_playClipId != pp->getPlayClipId()) { m_playClipId = pp->getPlayClipId(); emit playClipIdChanged(m_playClipId); changed = true; } if (changed) emit playParametersChanged(); } void PlayParameters::toXml(QTextStream &stream, QString indent, QString extraAttributes) const { stream << indent; stream << QString("<playparameters mute=\"%1\" pan=\"%2\" gain=\"%3\" clipId=\"%4\" %6") .arg(m_playMuted ? "true" : "false") .arg(m_playPan) .arg(m_playGain) .arg(m_playClipId) .arg(extraAttributes); stream << ">\n"; if (m_playClipId != "") { // for backward compatibility stream << indent << " "; stream << QString("<plugin identifier=\"%1\" program=\"%2\"/>\n") .arg("sample_player") .arg(m_playClipId); } stream << indent << "</playparameters>\n"; } void PlayParameters::setPlayMuted(bool muted) { // cerr << "PlayParameters: setPlayMuted(" << muted << ")" << endl; if (m_playMuted != muted) { m_playMuted = muted; emit playMutedChanged(muted); emit playAudibleChanged(!muted); emit playParametersChanged(); } } void PlayParameters::setPlayAudible(bool audible) { // cerr << "PlayParameters(" << this << "): setPlayAudible(" << audible << ")" << endl; setPlayMuted(!audible); } void PlayParameters::setPlayPan(float pan) { if (m_playPan != pan) { m_playPan = pan; emit playPanChanged(pan); emit playParametersChanged(); } } void PlayParameters::setPlayGain(float gain) { if (m_playGain != gain) { m_playGain = gain; emit playGainChanged(gain); emit playParametersChanged(); } } void PlayParameters::setPlayClipId(QString id) { if (m_playClipId != id) { m_playClipId = id; emit playClipIdChanged(id); emit playParametersChanged(); } }