Mercurial > hg > svcore
view base/ProgressPrinter.cpp @ 735:66c3f4e060e9
Merge
author | Chris Cannam |
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date | Wed, 23 May 2012 17:17:17 +0100 |
parents | 076dcd2ce209 |
children | e802e550a1f2 |
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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 2007 QMUL. 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 "ProgressPrinter.h" #include <iostream> ProgressPrinter::ProgressPrinter(QString message, QObject *parent) : ProgressReporter(parent), m_prefix(message), m_lastProgress(0), m_definite(true) { if (m_prefix.length() > 70) { m_prefix = m_prefix.left(70) + "..."; } } ProgressPrinter::~ProgressPrinter() { if (m_lastProgress > 0 && m_lastProgress != 100) { std::cerr << "\r\n"; } // std::cerr << "(progress printer dtor)" << std::endl; } bool ProgressPrinter::isDefinite() const { return m_definite; } void ProgressPrinter::setDefinite(bool definite) { m_definite = definite; } void ProgressPrinter::setMessage(QString message) { m_prefix = message; if (m_prefix.length() > 70) { m_prefix = m_prefix.left(70) + "..."; } } void ProgressPrinter::done() { std::cerr << "\r" << m_prefix.toStdString() << (m_prefix == "" ? "" : " ") << "Done" << std::endl; } void ProgressPrinter::setProgress(int progress) { if (progress == m_lastProgress) return; std::cerr << "\r" << m_prefix.toStdString() << (m_prefix == "" ? "" : " "); if (m_definite) { std::cerr << progress << "%"; } else { std::cerr << "|/-\\"[progress % 4]; } m_lastProgress = progress; }