1 files changed, 98 insertions, 63 deletions

diff --git a/examples/nfc/annotatedurl/mainwindow.cpp b/examples/nfc/annotatedurl/mainwindow.cpp
index 707c03eb..7b418360 100644
--- a/examples/nfc/annotatedurl/mainwindow.cpp
+++ b/examples/nfc/annotatedurl/mainwindow.cpp
@@ -1,82 +1,117 @@
-/****************************************************************************
-**
-** Copyright (C) 2017 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtNfc module.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** BSD License Usage
-** Alternatively, you may use this file under the terms of the BSD license
-** as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of The Qt Company Ltd nor the names of its
-**     contributors may be used to endorse or promote products derived
-**     from this software without specific prior written permission.
-**
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
+// Copyright (C) 2021 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
 #include "mainwindow.h"
-#include "ui_mainwindow.h"
 
-#include <QtGui/QDesktopServices>
-#include <QtGui/QMouseEvent>
-#include <QtCore/QUrl>
+#include <QUrl>
+
+#include <QDesktopServices>
+#include <QScreen>
+
+#include <QLabel>
+#include <QLayout>
 
 MainWindow::MainWindow(QWidget *parent)
-:   QMainWindow(parent), ui(new Ui::MainWindow)
+    : QWidget(parent),
+      m_titleLabel(new QLabel(this)),
+      m_infoLabel(new QLabel(tr("Enable NFC"), this)),
+      m_uriLabel(new QLabel(this)),
+      m_landscapeIconLabel(new QLabel(this)),
+      m_portraitIconLabel(new QLabel(this))
 {
-    ui->setupUi(this);
+    m_titleLabel->setAlignment(Qt::AlignCenter);
+    m_infoLabel->setAlignment(Qt::AlignCenter);
+    m_uriLabel->setAlignment(Qt::AlignCenter);
+    m_landscapeIconLabel->setAlignment(Qt::AlignCenter);
+    m_portraitIconLabel->setAlignment(Qt::AlignCenter);
+
+    QFont f = m_titleLabel->font();
+    f.setBold(true);
+    m_titleLabel->setFont(f);
+
+    QVBoxLayout *verticalLayout = new QVBoxLayout;
+    verticalLayout->addWidget(m_titleLabel);
+    verticalLayout->addWidget(m_infoLabel);
+    verticalLayout->addWidget(m_portraitIconLabel);
+    verticalLayout->addWidget(m_uriLabel);
+
+    QHBoxLayout *horizontalLayout = new QHBoxLayout;
+    horizontalLayout->addWidget(m_landscapeIconLabel);
+    horizontalLayout->addLayout(verticalLayout);
+    horizontalLayout->setSpacing(0);
+
+    setLayout(horizontalLayout);
+
+    handleScreenChange();
 }
 
 MainWindow::~MainWindow()
 {
-    delete ui;
 }
 
 void MainWindow::displayAnnotatedUrl(const QUrl &url, const QString &title, const QPixmap &pixmap)
 {
-    ui->m_help->setHidden(true);
+    m_infoLabel->setHidden(true);
+
+    m_uriLabel->setText(url.toString());
+    m_titleLabel->setText(title);
+
+    m_pixmap = pixmap;
+    updateWidgetLayout(m_screen->orientation());
+}
+
+void MainWindow::nfcStateChanged(bool enabled)
+{
+    const QString text = enabled ? "Touch a tag" : "Enable NFC";
+    m_infoLabel->setText(text);
+}
+
+void MainWindow::showTagError(const QString &message)
+{
+    m_uriLabel->clear();
+    m_titleLabel->clear();
+    m_pixmap = QPixmap();
+    m_landscapeIconLabel->setVisible(false);
+    m_portraitIconLabel->setVisible(false);
 
-    ui->m_url->setText(url.toString());
-    ui->m_title->setText(title);
-    ui->m_image->setPixmap(pixmap);
+    m_infoLabel->setHidden(false);
+    m_infoLabel->setText(message);
 }
 
-void MainWindow::mouseReleaseEvent(QMouseEvent *event)
+void MainWindow::mouseReleaseEvent(QMouseEvent * /*event*/)
 {
-    if (ui->centralWidget->rect().contains(event->pos()))
-        QDesktopServices::openUrl(QUrl(ui->m_url->text()));
+    QDesktopServices::openUrl(QUrl(m_uriLabel->text()));
+}
+
+void MainWindow::moveEvent(QMoveEvent * /*event*/)
+{
+    if (screen() != m_screen)
+        handleScreenChange();
+}
+
+void MainWindow::updateWidgetLayout(Qt::ScreenOrientation orientation)
+{
+    m_landscapeIconLabel->setVisible(false);
+    m_portraitIconLabel->setVisible(false);
+    if (!m_pixmap.isNull()) {
+        const bool landscapeMode = (orientation == Qt::LandscapeOrientation)
+                || (orientation == Qt::InvertedLandscapeOrientation);
+        QLabel *imageLabel = landscapeMode ? m_landscapeIconLabel : m_portraitIconLabel;
+        imageLabel->setVisible(true);
+        if (m_pixmap.width() > imageLabel->width() || m_pixmap.height() > imageLabel->height())
+            imageLabel->setPixmap(m_pixmap.scaled(imageLabel->size(), Qt::KeepAspectRatio));
+        else
+            imageLabel->setPixmap(m_pixmap);
+    }
+}
+
+void MainWindow::handleScreenChange()
+{
+    if (m_screen)
+        disconnect(m_screen, &QScreen::orientationChanged, this, &MainWindow::updateWidgetLayout);
+
+    m_screen = screen();
+    connect(m_screen, &QScreen::orientationChanged, this, &MainWindow::updateWidgetLayout);
+
+    updateWidgetLayout(m_screen->orientation());
 }