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50 | |
51 | #include "tetrixboard.h" |
52 | #include "tetrixwindow.h" |
53 | |
54 | #include <QCoreApplication> |
55 | #include <QGridLayout> |
56 | #include <QLabel> |
57 | #include <QLCDNumber> |
58 | #include <QPushButton> |
59 | |
60 | //! [0] |
61 | TetrixWindow::TetrixWindow(QWidget *parent) |
62 | : QWidget(parent), board(new TetrixBoard) |
63 | { |
64 | //! [0] |
65 | nextPieceLabel = new QLabel; |
66 | nextPieceLabel->setFrameStyle(QFrame::Box | QFrame::Raised); |
67 | nextPieceLabel->setAlignment(Qt::AlignCenter); |
68 | board->setNextPieceLabel(nextPieceLabel); |
69 | //! [1] |
70 | scoreLcd = new QLCDNumber(5); |
71 | scoreLcd->setSegmentStyle(QLCDNumber::Filled); |
72 | //! [1] |
73 | levelLcd = new QLCDNumber(2); |
74 | levelLcd->setSegmentStyle(QLCDNumber::Filled); |
75 | linesLcd = new QLCDNumber(5); |
76 | linesLcd->setSegmentStyle(QLCDNumber::Filled); |
77 | |
78 | //! [2] |
79 | startButton = new QPushButton(tr(s: "&Start" )); |
80 | startButton->setFocusPolicy(Qt::NoFocus); |
81 | quitButton = new QPushButton(tr(s: "&Quit" )); |
82 | quitButton->setFocusPolicy(Qt::NoFocus); |
83 | pauseButton = new QPushButton(tr(s: "&Pause" )); |
84 | //! [2] //! [3] |
85 | pauseButton->setFocusPolicy(Qt::NoFocus); |
86 | //! [3] //! [4] |
87 | |
88 | connect(sender: startButton, signal: &QPushButton::clicked, receiver: board, slot: &TetrixBoard::start); |
89 | //! [4] //! [5] |
90 | connect(sender: quitButton , signal: &QPushButton::clicked, qApp, slot: &QCoreApplication::quit); |
91 | connect(sender: pauseButton, signal: &QPushButton::clicked, receiver: board, slot: &TetrixBoard::pause); |
92 | #if __cplusplus >= 201402L |
93 | connect(sender: board, signal: &TetrixBoard::scoreChanged, |
94 | receiver: scoreLcd, slot: qOverload<int>(&QLCDNumber::display)); |
95 | connect(sender: board, signal: &TetrixBoard::levelChanged, |
96 | receiver: levelLcd, slot: qOverload<int>(&QLCDNumber::display)); |
97 | connect(sender: board, signal: &TetrixBoard::linesRemovedChanged, |
98 | receiver: linesLcd, slot: qOverload<int>(&QLCDNumber::display)); |
99 | #else |
100 | connect(board, &TetrixBoard::scoreChanged, |
101 | scoreLcd, QOverload<int>::of(&QLCDNumber::display)); |
102 | connect(board, &TetrixBoard::levelChanged, |
103 | levelLcd, QOverload<int>::of(&QLCDNumber::display)); |
104 | connect(board, &TetrixBoard::linesRemovedChanged, |
105 | linesLcd, QOverload<int>::of(&QLCDNumber::display)); |
106 | #endif |
107 | //! [5] |
108 | |
109 | //! [6] |
110 | QGridLayout *layout = new QGridLayout; |
111 | layout->addWidget(createLabel(text: tr(s: "NEXT" )), row: 0, column: 0); |
112 | layout->addWidget(nextPieceLabel, row: 1, column: 0); |
113 | layout->addWidget(createLabel(text: tr(s: "LEVEL" )), row: 2, column: 0); |
114 | layout->addWidget(levelLcd, row: 3, column: 0); |
115 | layout->addWidget(startButton, row: 4, column: 0); |
116 | layout->addWidget(board, row: 0, column: 1, rowSpan: 6, columnSpan: 1); |
117 | layout->addWidget(createLabel(text: tr(s: "SCORE" )), row: 0, column: 2); |
118 | layout->addWidget(scoreLcd, row: 1, column: 2); |
119 | layout->addWidget(createLabel(text: tr(s: "LINES REMOVED" )), row: 2, column: 2); |
120 | layout->addWidget(linesLcd, row: 3, column: 2); |
121 | layout->addWidget(quitButton, row: 4, column: 2); |
122 | layout->addWidget(pauseButton, row: 5, column: 2); |
123 | setLayout(layout); |
124 | |
125 | setWindowTitle(tr(s: "Tetrix" )); |
126 | resize(w: 550, h: 370); |
127 | } |
128 | //! [6] |
129 | |
130 | //! [7] |
131 | QLabel *TetrixWindow::createLabel(const QString &text) |
132 | { |
133 | QLabel *label = new QLabel(text); |
134 | label->setAlignment(Qt::AlignHCenter | Qt::AlignBottom); |
135 | return label; |
136 | } |
137 | //! [7] |
138 | |
139 | |