strawberry-audio-player-win.../src/transcoder/transcoderoptionsmp3.cpp

97 lines
3.0 KiB
C++

/*
* Strawberry Music Player
* This file was part of Clementine.
* Copyright 2010, David Sansome <me@davidsansome.com>
*
* Strawberry 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.
*
* Strawberry 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 Strawberry. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "config.h"
#include <QWidget>
#include <QVariant>
#include <QStringBuilder>
#include <QCheckBox>
#include <QComboBox>
#include <QRadioButton>
#include <QSlider>
#include <QSpinBox>
#include <QSettings>
#include "transcoderoptionsinterface.h"
#include "transcoderoptionsmp3.h"
#include "ui_transcoderoptionsmp3.h"
const char *TranscoderOptionsMP3::kSettingsGroup = "Transcoder/lamemp3enc";
TranscoderOptionsMP3::TranscoderOptionsMP3(QWidget *parent) : TranscoderOptionsInterface(parent), ui_(new Ui_TranscoderOptionsMP3) {
ui_->setupUi(this);
QObject::connect(ui_->quality_slider, &QSlider::valueChanged, this, &TranscoderOptionsMP3::QualitySliderChanged);
QObject::connect(ui_->quality_spinbox, QOverload<double>::of(&QDoubleSpinBox::valueChanged), this, &TranscoderOptionsMP3::QualitySpinboxChanged);
}
TranscoderOptionsMP3::~TranscoderOptionsMP3() {
delete ui_;
}
void TranscoderOptionsMP3::Load() {
QSettings s;
s.beginGroup(kSettingsGroup + settings_postfix_);
if (s.value("target", 1).toInt() == 0) {
ui_->target_quality->setChecked(true);
}
else {
ui_->target_bitrate->setChecked(true);
}
ui_->quality_spinbox->setValue(s.value("quality", 10).toFloat());
ui_->bitrate_slider->setValue(s.value("bitrate", 320).toInt());
ui_->cbr->setChecked(s.value("cbr", false).toBool());
ui_->encoding_engine_quality->setCurrentIndex(s.value("encoding-engine-quality", 1).toInt());
ui_->mono->setChecked(s.value("mono", false).toBool());
s.endGroup();
}
void TranscoderOptionsMP3::Save() {
QSettings s;
s.beginGroup(kSettingsGroup + settings_postfix_);
s.setValue("target", ui_->target_quality->isChecked() ? 0 : 1);
s.setValue("quality", ui_->quality_spinbox->value());
s.setValue("bitrate", ui_->bitrate_slider->value());
s.setValue("cbr", ui_->cbr->isChecked());
s.setValue("encoding-engine-quality", ui_->encoding_engine_quality->currentIndex());
s.setValue("mono", ui_->mono->isChecked());
s.endGroup();
}
void TranscoderOptionsMP3::QualitySliderChanged(int value) {
ui_->quality_spinbox->setValue(static_cast<float>(value) / 100);
}
void TranscoderOptionsMP3::QualitySpinboxChanged(double value) {
ui_->quality_slider->setValue(static_cast<int>(value * 100));
}