Clementine-audio-player-Mac-Linux-Windows/src/analyzers/analyzer.cpp

/* This file is part of Clementine.
   Copyright 2010, 2014, John Maguire <john.maguire@gmail.com>
   Copyright 2014, Krzysztof Sobiecki <sobkas@gmail.com>

   Clementine 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 3 of the License, or
   (at your option) any later version.

   Clementine is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with Clementine.  If not, see <http://www.gnu.org/licenses/>.
*/

#include "analyzer.h"

#include "engines/enginebase.h"

AnalyzerBase::AnalyzerBase(QWidget* parent)
    : QGLWidget(parent), engine_(nullptr) {}

void AnalyzerBase::set_engine(Engine::Base* engine) {
  disconnect(engine_);
  engine_ = engine;
  if (engine_) {
    connect(engine_, SIGNAL(SpectrumAvailable(const QVector<float>&)),
            SLOT(SpectrumAvailable(const QVector<float>&)));
  }
}