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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the examples of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:BSD$
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** accordance with the commercial license agreement provided with the
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** 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.
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****************************************************************************/
#include "batterypublisher.h"
#include "ui_batterypublisher.h"
#include <qvaluespacepublisher.h>
#include <QTimer>
BatteryPublisher::BatteryPublisher(QWidget *parent)
: QDialog(parent)
, ui(new Ui::BatteryPublisher)
, chargeTimer(0)
{
ui->setupUi(this);
publisher = new QValueSpacePublisher(QStringLiteral("/power/battery"));
connect(ui->batteryCharge, SIGNAL(valueChanged(int)),
this, SLOT(chargeChanged(int)));
connect(ui->charging, SIGNAL(toggled(bool)),
this, SLOT(chargingToggled(bool)));
chargeChanged(ui->batteryCharge->value());
}
BatteryPublisher::~BatteryPublisher()
{
delete ui;
delete publisher;
}
void BatteryPublisher::changeEvent(QEvent *e)
{
QDialog::changeEvent(e);
switch (e->type()) {
case QEvent::LanguageChange:
ui->retranslateUi(this);
break;
default:
break;
}
}
void BatteryPublisher::timerEvent(QTimerEvent *)
{
int newCharge = ui->batteryCharge->value() + 1;
ui->batteryCharge->setValue(newCharge);
if (newCharge >= 100)
ui->charging->setChecked(false);
}
void BatteryPublisher::chargeChanged(int newCharge)
{
publisher->setValue(QStringLiteral("charge"), newCharge);
}
void BatteryPublisher::chargingToggled(bool charging)
{
ui->batteryCharge->setEnabled(!charging);
publisher->setValue(QStringLiteral("charging"), charging);
if (charging)
chargeTimer = startTimer(2000);
else
killTimer(chargeTimer);
}
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