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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include "tetrixboard.h"
#include "tetrixwindow.h"
#include <QCoreApplication>
#include <QGridLayout>
#include <QLabel>
#include <QLCDNumber>
#include <QPushButton>
//! [0]
TetrixWindow::TetrixWindow(QWidget *parent)
: QWidget(parent), board(new TetrixBoard)
{
//! [0]
nextPieceLabel = new QLabel;
nextPieceLabel->setFrameStyle(QFrame::Box | QFrame::Raised);
nextPieceLabel->setAlignment(Qt::AlignCenter);
board->setNextPieceLabel(nextPieceLabel);
//! [1]
scoreLcd = new QLCDNumber(5);
scoreLcd->setSegmentStyle(QLCDNumber::Filled);
//! [1]
levelLcd = new QLCDNumber(2);
levelLcd->setSegmentStyle(QLCDNumber::Filled);
linesLcd = new QLCDNumber(5);
linesLcd->setSegmentStyle(QLCDNumber::Filled);
//! [2]
startButton = new QPushButton(tr("&Start"));
startButton->setFocusPolicy(Qt::NoFocus);
quitButton = new QPushButton(tr("&Quit"));
quitButton->setFocusPolicy(Qt::NoFocus);
pauseButton = new QPushButton(tr("&Pause"));
//! [2] //! [3]
pauseButton->setFocusPolicy(Qt::NoFocus);
//! [3] //! [4]
connect(startButton, &QPushButton::clicked, board, &TetrixBoard::start);
//! [4] //! [5]
connect(quitButton , &QPushButton::clicked, qApp, &QCoreApplication::quit);
connect(pauseButton, &QPushButton::clicked, board, &TetrixBoard::pause);
connect(board, &TetrixBoard::scoreChanged,
scoreLcd, qOverload<int>(&QLCDNumber::display));
connect(board, &TetrixBoard::levelChanged,
levelLcd, qOverload<int>(&QLCDNumber::display));
connect(board, &TetrixBoard::linesRemovedChanged,
linesLcd, qOverload<int>(&QLCDNumber::display));
//! [5]
//! [6]
QGridLayout *layout = new QGridLayout;
layout->addWidget(createLabel(tr("NEXT")), 0, 0);
layout->addWidget(nextPieceLabel, 1, 0);
layout->addWidget(createLabel(tr("LEVEL")), 2, 0);
layout->addWidget(levelLcd, 3, 0);
layout->addWidget(startButton, 4, 0);
layout->addWidget(board, 0, 1, 6, 1);
layout->addWidget(createLabel(tr("SCORE")), 0, 2);
layout->addWidget(scoreLcd, 1, 2);
layout->addWidget(createLabel(tr("LINES REMOVED")), 2, 2);
layout->addWidget(linesLcd, 3, 2);
layout->addWidget(quitButton, 4, 2);
layout->addWidget(pauseButton, 5, 2);
setLayout(layout);
setWindowTitle(tr("Tetrix"));
resize(550, 370);
}
//! [6]
//! [7]
QLabel *TetrixWindow::createLabel(const QString &text)
{
QLabel *label = new QLabel(text);
label->setAlignment(Qt::AlignHCenter | Qt::AlignBottom);
return label;
}
//! [7]
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