| /**************************************************************************** |
| ** |
| ** Copyright (C) 2017 The Qt Company Ltd. |
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| ** This file is part of the QtNfc module of the Qt Toolkit. |
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| ****************************************************************************/ |
| |
| #include "mimeimagerecordeditor.h" |
| #include "ui_mimeimagerecordeditor.h" |
| |
| #include <QtGui/QImageReader> |
| #include <QtWidgets/QFileDialog> |
| #include <QtCore/QBuffer> |
| |
| static QString imageFormatToMimeType(const QByteArray &format) |
| { |
| if (format == "bmp") |
| return QStringLiteral("image/bmp"); |
| else if (format == "gif") |
| return QStringLiteral("image/gif"); |
| else if (format == "jpg" || format == "jpeg") |
| return QStringLiteral("image/jpeg"); |
| else if (format == "mng") |
| return QStringLiteral("video/x-mng"); |
| else if (format == "png") |
| return QStringLiteral("image/png"); |
| else if (format == "pbm") |
| return QStringLiteral("image/x-portable-bitmap"); |
| else if (format == "pgm") |
| return QStringLiteral("image/x-portable-graymap"); |
| else if (format == "ppm") |
| return QStringLiteral("image/x-portable-pixmap"); |
| else if (format == "tiff") |
| return QStringLiteral("image/tiff"); |
| else if (format == "xbm") |
| return QStringLiteral("image/x-xbitmap"); |
| else if (format == "xpm") |
| return QStringLiteral("image/x-xpixmap"); |
| else if (format == "svg") |
| return QStringLiteral("image/svg+xml"); |
| else |
| return QString(); |
| } |
| |
| MimeImageRecordEditor::MimeImageRecordEditor(QWidget *parent) : |
| QWidget(parent), |
| ui(new Ui::MimeImageRecordEditor) |
| { |
| ui->setupUi(this); |
| } |
| |
| MimeImageRecordEditor::~MimeImageRecordEditor() |
| { |
| delete ui; |
| } |
| |
| void MimeImageRecordEditor::setRecord(const QNdefRecord &record) |
| { |
| m_record = record; |
| |
| QByteArray data = record.payload(); |
| QBuffer buffer(&data); |
| buffer.open(QIODevice::ReadOnly); |
| |
| QImageReader reader(&buffer); |
| |
| ui->mimeImageType->setText(imageFormatToMimeType(reader.format())); |
| |
| ui->mimeImageImage->setPixmap(QPixmap::fromImage(reader.read())); |
| ui->mimeImageFile->clear(); |
| } |
| |
| QNdefRecord MimeImageRecordEditor::record() const |
| { |
| return m_record; |
| } |
| |
| void MimeImageRecordEditor::on_mimeImageOpen_clicked() |
| { |
| QString mimeDataFile = QFileDialog::getOpenFileName(this, tr("Select Image File")); |
| if (mimeDataFile.isEmpty()) |
| return; |
| |
| QFile imageFile(mimeDataFile); |
| if (!imageFile.open(QIODevice::ReadOnly)) { |
| ui->mimeImageFile->clear(); |
| ui->mimeImageImage->clear(); |
| } |
| |
| QByteArray imageData = imageFile.readAll(); |
| |
| QBuffer buffer(&imageData); |
| buffer.open(QIODevice::ReadOnly); |
| |
| QImageReader reader(&buffer); |
| QString mimeType = imageFormatToMimeType(reader.format()); |
| ui->mimeImageType->setText(mimeType); |
| |
| QImage image = reader.read(); |
| |
| ui->mimeImageFile->setText(mimeDataFile); |
| ui->mimeImageImage->setPixmap(QPixmap::fromImage(image)); |
| |
| m_record.setTypeNameFormat(QNdefRecord::Mime); |
| m_record.setType(mimeType.toLatin1()); |
| m_record.setPayload(imageData); |
| } |