strawberry-audio-player-win.../src/settings/moodbarsettingspage.cpp

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/*
* Strawberry Music Player
* This file was part of Clementine.
* Copyright 2012, David Sansome <me@davidsansome.com>
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* Copyright 2019-2021, Jonas Kvinge <jonas@jkvinge.net>
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*
* 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 <QIODevice>
#include <QFile>
#include <QByteArray>
#include <QPixmap>
#include <QPainter>
#include <QSettings>
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#include <QCheckBox>
#include <QComboBox>
#include <QSize>
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#include "core/iconloader.h"
#include "core/logging.h"
#include "settingsdialog.h"
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#include "settingspage.h"
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#ifdef HAVE_MOODBAR
# include "moodbar/moodbarrenderer.h"
#endif
#include "moodbarsettingspage.h"
#include "ui_moodbarsettingspage.h"
const char *MoodbarSettingsPage::kSettingsGroup = "Moodbar";
const int MoodbarSettingsPage::kMoodbarPreviewWidth = 150;
const int MoodbarSettingsPage::kMoodbarPreviewHeight = 18;
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MoodbarSettingsPage::MoodbarSettingsPage(SettingsDialog *dialog, QWidget *parent)
: SettingsPage(dialog, parent),
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ui_(new Ui_MoodbarSettingsPage),
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initialized_(false) {
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ui_->setupUi(this);
setWindowIcon(IconLoader::Load("moodbar", true, 0, 32));
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MoodbarSettingsPage::Load();
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}
MoodbarSettingsPage::~MoodbarSettingsPage() { delete ui_; }
void MoodbarSettingsPage::Load() {
QSettings s;
s.beginGroup(kSettingsGroup);
ui_->moodbar_enabled->setChecked(s.value("enabled", false).toBool());
ui_->moodbar_show->setChecked(s.value("show", false).toBool());
ui_->moodbar_style->setCurrentIndex(s.value("style", 0).toInt());
ui_->moodbar_save->setChecked(s.value("save", false).toBool());
s.endGroup();
InitMoodbarPreviews();
Init(ui_->layout_moodbarsettingspage->parentWidget());
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if (!QSettings().childGroups().contains(kSettingsGroup)) set_changed();
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}
void MoodbarSettingsPage::Save() {
QSettings s;
s.beginGroup(kSettingsGroup);
s.setValue("enabled", ui_->moodbar_enabled->isChecked());
s.setValue("show", ui_->moodbar_show->isChecked());
s.setValue("style", ui_->moodbar_style->currentIndex());
s.setValue("save", ui_->moodbar_save->isChecked());
s.endGroup();
}
void MoodbarSettingsPage::Cancel() {}
void MoodbarSettingsPage::InitMoodbarPreviews() {
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if (initialized_) return;
initialized_ = true;
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const QSize preview_size(kMoodbarPreviewWidth, kMoodbarPreviewHeight);
ui_->moodbar_style->setIconSize(preview_size);
// Read the sample data
QFile file(":/mood/sample.mood");
if (!file.open(QIODevice::ReadOnly)) {
qLog(Warning) << "Failed to open moodbar sample file" << file.fileName() << "for reading:" << file.errorString();
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return;
}
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QByteArray file_data = file.readAll();
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file.close();
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// Render and set each preview
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for (int i = 0; i < static_cast<int>(MoodbarRenderer::MoodbarStyle::StyleCount); ++i) {
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const MoodbarRenderer::MoodbarStyle style = static_cast<MoodbarRenderer::MoodbarStyle>(i);
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const ColorVector colors = MoodbarRenderer::Colors(file_data, style, palette());
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QPixmap pixmap(preview_size);
QPainter p(&pixmap);
MoodbarRenderer::Render(colors, &p, pixmap.rect());
p.end();
ui_->moodbar_style->addItem(MoodbarRenderer::StyleName(style));
ui_->moodbar_style->setItemData(i, pixmap, Qt::DecorationRole);
}
}