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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include "controller.h"
#include <QGridLayout>
#include <QHBoxLayout>
using org::example::Examples::CarInterface;
Controller::Controller(QWidget *parent) : QWidget(parent)
{
car = new CarInterface("org.example.CarExample", "/Car", QDBusConnection::sessionBus(), this);
accelerate = new QPushButton(QIcon(":up.svg"), "", this);
accelerate->setFixedSize(80, 64);
accelerate->setIconSize(QSize(44, 44));
decelerate = new QPushButton(QIcon(":down.svg"), "", this);
decelerate->setFixedSize(80, 64);
decelerate->setIconSize(QSize(44, 44));
left = new QPushButton(QIcon(":left.svg"), "", this);
left->setFixedSize(64, 80);
left->setIconSize(QSize(44, 44));
right = new QPushButton(QIcon(":right.svg"), "", this);
right->setFixedSize(64, 80);
right->setIconSize(QSize(44, 44));
status = new QLabel(this);
statusSymbol = new QLabel(this);
statusSymbol->setFixedHeight(24);
QGridLayout *layout = new QGridLayout(this);
layout->addWidget(accelerate, 1, 1);
layout->addWidget(left, 2, 0);
layout->addWidget(right, 2, 2);
layout->addWidget(decelerate, 3, 1);
QHBoxLayout *statusLayout = new QHBoxLayout();
statusLayout->addWidget(status);
statusLayout->addWidget(statusSymbol);
layout->addLayout(statusLayout, 0, 1, 1, 2, Qt::AlignTop | Qt::AlignRight);
connect(accelerate, &QPushButton::clicked, car, &CarInterface::accelerate);
connect(decelerate, &QPushButton::clicked, car, &CarInterface::decelerate);
connect(left, &QPushButton::clicked, car, &CarInterface::turnLeft);
connect(right, &QPushButton::clicked, car, &CarInterface::turnRight);
startTimer(1000);
}
void Controller::timerEvent(QTimerEvent *event)
{
Q_UNUSED(event);
static QPixmap connectedIcon = QPixmap::fromImage(QImage(":connected.svg"));
static QPixmap connectingIcon = QPixmap::fromImage(QImage(":connecting.svg"));
status->setText(car->isValid() ? tr("connected") : tr("searching..."));
statusSymbol->setPixmap(car->isValid() ? connectedIcon : connectingIcon);
}
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