summaryrefslogtreecommitdiffstats
path: root/examples/widgets/widgets/tetrix/tetrixwindow.cpp
blob: 9e137506dd073ab05d520c9ccffd6f8c1d5d2342 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** 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 Digia Plc and its Subsidiary(-ies) 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."
**
** $QT_END_LICENSE$
**
****************************************************************************/

#include <QtWidgets>

#include "tetrixboard.h"
#include "tetrixwindow.h"

//! [0]
TetrixWindow::TetrixWindow()
{
    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, SIGNAL(clicked()), board, SLOT(start()));
//! [4] //! [5]
    connect(quitButton , SIGNAL(clicked()), qApp, SLOT(quit()));
    connect(pauseButton, SIGNAL(clicked()), board, SLOT(pause()));
    connect(board, SIGNAL(scoreChanged(int)), scoreLcd, SLOT(display(int)));
    connect(board, SIGNAL(levelChanged(int)), levelLcd, SLOT(display(int)));
    connect(board, SIGNAL(linesRemovedChanged(int)),
            linesLcd, SLOT(display(int)));
//! [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 *lbl = new QLabel(text);
    lbl->setAlignment(Qt::AlignHCenter | Qt::AlignBottom);
    return lbl;
}
//! [7]