46 lines
1.0 KiB
C++
46 lines
1.0 KiB
C++
// Copyright (C) 2023 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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#include "happybirthdaysong.h"
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#include <QTimer>
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HappyBirthdaySong::HappyBirthdaySong(QObject *parent) : QObject(parent)
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{
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auto *timer = new QTimer(this);
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QObject::connect(timer, &QTimer::timeout, this, &HappyBirthdaySong::advance);
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timer->start(1000);
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}
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void HappyBirthdaySong::setTarget(const QQmlProperty &target)
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{
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m_target = target;
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}
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QString HappyBirthdaySong::name() const
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{
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return m_name;
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}
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void HappyBirthdaySong::setName(const QString &name)
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{
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if (m_name != name) {
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m_name = name;
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emit nameChanged();
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}
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m_lyrics.clear();
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m_lyrics << "Happy birthday to you,";
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m_lyrics << "Happy birthday to you,";
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m_lyrics << "Happy birthday dear " + m_name + ",";
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m_lyrics << "Happy birthday to you!";
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m_lyrics << "";
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}
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void HappyBirthdaySong::advance()
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{
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m_line = (m_line + 1) % m_lyrics.count();
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m_target.write(m_lyrics.at(m_line));
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}
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