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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 "camera.h"
#include <QtWidgets>
#include <QFormLayout>
#include <QMediaMetaData>
MetaDataDialog::MetaDataDialog(QWidget *parent)
: QDialog(parent)
{
QFormLayout *metaDataLayout = new QFormLayout;
for (int key = 0; key < QMediaMetaData::NumMetaData; key++) {
QString label = QMediaMetaData::metaDataKeyToString(static_cast<QMediaMetaData::Key>(key));
m_metaDataFields[key] = new QLineEdit;
if (key == QMediaMetaData::ThumbnailImage) {
QPushButton *openThumbnail = new QPushButton(tr("Open"));
connect(openThumbnail, &QPushButton::clicked, this, &MetaDataDialog::openThumbnailImage);
QHBoxLayout *layout = new QHBoxLayout;
layout->addWidget(m_metaDataFields[key]);
layout->addWidget(openThumbnail);
metaDataLayout->addRow(label, layout);
}
else if (key == QMediaMetaData::CoverArtImage) {
QPushButton *openCoverArt = new QPushButton(tr("Open"));
connect(openCoverArt, &QPushButton::clicked, this, &MetaDataDialog::openCoverArtImage);
QHBoxLayout *layout = new QHBoxLayout;
layout->addWidget(m_metaDataFields[key]);
layout->addWidget(openCoverArt);
metaDataLayout->addRow(label, layout);
}
else {
if (key == QMediaMetaData::Title)
m_metaDataFields[key]->setText(tr("Qt Camera Example"));
else if (key == QMediaMetaData::Author)
m_metaDataFields[key]->setText(tr("The Qt Company"));
else if (key == QMediaMetaData::Date)
m_metaDataFields[key]->setText(QDateTime::currentDateTime().toString());
else if (key == QMediaMetaData::Date)
m_metaDataFields[key]->setText(QDate::currentDate().toString());
metaDataLayout->addRow(label, m_metaDataFields[key]);
}
}
QWidget *viewport = new QWidget;
viewport->setLayout(metaDataLayout);
QScrollArea *scrollArea = new QScrollArea;
scrollArea->setWidget(viewport);
QVBoxLayout *dialogLayout = new QVBoxLayout();
this->setLayout(dialogLayout);
this->layout()->addWidget(scrollArea);
auto buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok
| QDialogButtonBox::Cancel);
this->layout()->addWidget(buttonBox);
this->setWindowTitle(tr("Set Metadata"));
this->resize(400, 300);
connect(buttonBox, &QDialogButtonBox::accepted, this, &MetaDataDialog::accept);
connect(buttonBox, &QDialogButtonBox::rejected, this, &MetaDataDialog::reject);
}
void MetaDataDialog::openThumbnailImage()
{
QString fileName = QFileDialog::getOpenFileName(this,
tr("Open Image"), QDir::currentPath(), tr("Image Files (*.png *.jpg *.bmp)"));
if (!fileName.isEmpty())
m_metaDataFields[QMediaMetaData::ThumbnailImage]->setText(fileName);
}
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);
}
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