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++ // Copyright (C) 2020 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ #include "metadatadialog.h"
++
++ #include <QMediaMetaData>
++
++ #include <QDialog>
++ #include <QDialogButtonBox>
++ #include <QFileDialog>
++ #include <QFormLayout>
++ #include <QHBoxLayout>
++ #include <QLineEdit>
++ #include <QPushButton>
++ #include <QScrollArea>
++ #include <QVBoxLayout>
++ #include <QWidget>
++
++ #include <QString>
++
++ static QString defaultValue(QMediaMetaData::Key key)
++ {
++ switch (key) {
++ case QMediaMetaData::Title:
++ return MetaDataDialog::tr("Qt Camera Example");
++ case QMediaMetaData::Author:
++ return MetaDataDialog::tr("The Qt Company");
++ case QMediaMetaData::Date:
++ return QDateTime::currentDateTime().toString();
++ default:
++ break;
++ }
++ return {};
++ }
++
++ MetaDataDialog::MetaDataDialog(QWidget *parent) : QDialog(parent)
++ {
++ auto *viewport = new QWidget;
++ auto *metaDataLayout = new QFormLayout(viewport);
++
++ for (int i = 0; i < QMediaMetaData::NumMetaData; ++i) {
++ const auto key = static_cast<QMediaMetaData::Key>(i);
++ QString label = QMediaMetaData::metaDataKeyToString(key);
++ auto *lineEdit = new QLineEdit(defaultValue(key));
++ lineEdit->setClearButtonEnabled(true);
++ m_metaDataFields[key] = lineEdit;
++
++ switch (key) {
++ case QMediaMetaData::CoverArtImage: {
++ QPushButton *openCoverArt = new QPushButton(tr("Open"));
++ connect(openCoverArt, &QPushButton::clicked, this, &MetaDataDialog::openCoverArtImage);
++ QHBoxLayout *layout = new QHBoxLayout;
++ layout->addWidget(lineEdit);
++ layout->addWidget(openCoverArt);
++ metaDataLayout->addRow(label, layout);
++ }
++ break;
++ case QMediaMetaData::HasHdrContent:
++ break; // Read-only
++ default:
++ metaDataLayout->addRow(label, lineEdit);
++ break;
++ }
++ }
++
++ QScrollArea *scrollArea = new QScrollArea;
++ scrollArea->setWidget(viewport);
++ auto *dialogLayout = new QVBoxLayout(this);
++ dialogLayout->addWidget(scrollArea);
++
++ auto buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
++ dialogLayout->addWidget(buttonBox);
++
++ setWindowTitle(tr("Set Metadata"));
++ resize(400, 300);
++
++ connect(buttonBox, &QDialogButtonBox::accepted, this, &MetaDataDialog::accept);
++ connect(buttonBox, &QDialogButtonBox::rejected, this, &MetaDataDialog::reject);
++ }
++
++ void MetaDataDialog::openCoverArtImage()
++ {
++ QString fileName = QFileDialog::getOpenFileName(this, tr("Open Image"), QDir::currentPath(),
++ tr("Image Files (*.png *.jpg *.bmp)"));
++ if (!fileName.isEmpty())
++ m_metaDataFields[QMediaMetaData::CoverArtImage]->setText(fileName);
++ }
++
++ #include "moc_metadatadialog.cpp"