Chris@147: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@147: 
Chris@147: /*
Chris@147:     Sonic Visualiser
Chris@147:     An audio file viewer and annotation editor.
Chris@147:     Centre for Digital Music, Queen Mary, University of London.
Chris@147:     This file copyright 2006 Chris Cannam.
Chris@147:     
Chris@147:     This program is free software; you can redistribute it and/or
Chris@147:     modify it under the terms of the GNU General Public License as
Chris@147:     published by the Free Software Foundation; either version 2 of the
Chris@147:     License, or (at your option) any later version.  See the file
Chris@147:     COPYING included with this distribution for more information.
Chris@147: */
Chris@147: 
Chris@147: #include "DenseTimeValueModel.h"
Chris@150: #include "base/PlayParameterRepository.h"
Chris@147: 
Chris@838: #include <QStringList>
Chris@838: 
Chris@147: DenseTimeValueModel::DenseTimeValueModel()
Chris@147: {
Chris@391:     PlayParameterRepository::getInstance()->addPlayable(this);
Chris@391: }
Chris@391: 
Chris@391: DenseTimeValueModel::~DenseTimeValueModel()
Chris@391: {
Chris@391:     PlayParameterRepository::getInstance()->removePlayable(this);
Chris@147: }
Chris@147: 	
Chris@838: QString
Chris@838: DenseTimeValueModel::toDelimitedDataString(QString delimiter, size_t f0, size_t f1) const
Chris@838: {
Chris@838:     size_t ch = getChannelCount();
Chris@838: 
Chris@843:     cerr << "f0 = " << f0 << ", f1 = " << f1 << endl;
Chris@838: 
Chris@838:     if (f1 <= f0) return "";
Chris@838: 
Chris@838:     float **all = new float *[ch];
Chris@838:     for (size_t c = 0; c < ch; ++c) {
Chris@838:         all[c] = new float[f1 - f0];
Chris@838:     }
Chris@838: 
Chris@838:     size_t n = getData(0, ch - 1, f0, f1 - f0, all);
Chris@838: 
Chris@838:     QStringList list;
Chris@838:     for (size_t i = 0; i < n; ++i) {
Chris@838:         QStringList parts;
Chris@838:         parts << QString("%1").arg(f0 + i);
Chris@838:         for (size_t c = 0; c < ch; ++c) {
Chris@838:             parts << QString("%1").arg(all[c][i]);
Chris@838:         }
Chris@838:         list << parts.join(delimiter);
Chris@838:     }
Chris@838: 
Chris@838:     for (size_t c = 0; c < ch; ++c) {
Chris@838:         delete[] all[c];
Chris@838:     }
Chris@838:     delete[] all;
Chris@838: 
Chris@838:     return list.join("\n");
Chris@838: }