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Diffstat (limited to 'examples/tutorial/tpframe.cpp')
| -rw-r--r-- | examples/tutorial/tpframe.cpp | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/examples/tutorial/tpframe.cpp b/examples/tutorial/tpframe.cpp new file mode 100644 index 0000000..bd71d0a --- /dev/null +++ b/examples/tutorial/tpframe.cpp @@ -0,0 +1,173 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of QtSystemTest. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "tpframe.h" +#include "ui_tpframe.h" + +#include <QDebug> + +TPFrame::TPFrame(QWidget *parent) : + QFrame(parent), + ui(new Ui::TPFrame), + m_previous(0), + m_next(0), + m_score(-1) +{ + ui->setupUi(this); + connect(ui->firstBall, SIGNAL(ballChanged(int)), ui->secondBall, SLOT(setPreviousBall(int))); + + connect(ui->firstBall, SIGNAL(scoreChanged(int)), this, SIGNAL(ballsChanged())); + connect(ui->secondBall, SIGNAL(scoreChanged(int)), this, SIGNAL(ballsChanged())); + connect(ui->thirdBall, SIGNAL(scoreChanged(int)), this, SIGNAL(ballsChanged())); + + connect(this, SIGNAL(ballsChanged()), this, SLOT(updateScore())); +} + +TPFrame::~TPFrame() +{ + delete ui; +} + +int TPFrame::first() const +{ + return ui->firstBall->ball(); +} + +int TPFrame::second() const +{ + if (m_next) + return ui->firstBall->isStrike() ? m_next->first() : ui->secondBall->ball(); + return ui->secondBall->ball(); +} + +int TPFrame::third() const +{ + if (m_next) + return ui->firstBall->isStrike() ? m_next->second() : m_next->first(); + return ui->thirdBall->ball(); +} + +int TPFrame::runningTotal() const +{ + if (m_previous) { + int prevTotal = m_previous->runningTotal(); + if (prevTotal != -1 && m_score != -1) + return prevTotal + m_score; + return -1; + } + return m_score; +} + +void TPFrame::setPreviousFrame(TPFrame *frame) +{ + if (m_previous) + disconnect(m_previous, 0, this, 0); + + m_previous = frame; + + if (m_previous) { + connect(m_previous, SIGNAL(runningTotalChanged(int)), this, SLOT(updateTotal())); + updateTotal(); + } +} + +void TPFrame::setNextFrame(TPFrame *frame) +{ + if (m_next) + disconnect(m_next, 0, this, 0); + + m_next = frame; + + if (m_next) { + ui->firstBall->setLastFrame(false); + ui->secondBall->setLastFrame(false); + ui->thirdBall->setLastFrame(false); + ui->thirdBall->hide(); + connect(m_next, SIGNAL(ballsChanged()), this, SIGNAL(ballsChanged())); + } else { + ui->firstBall->setLastFrame(true); + ui->secondBall->setLastFrame(true); + ui->thirdBall->setLastFrame(true); + ui->thirdBall->show(); + } +} + +void TPFrame::reset() +{ + ui->firstBall->setBall(-1); + ui->secondBall->setBall(-1); + ui->thirdBall->setBall(-1); +} + +void TPFrame::updateScore() +{ + int score = -1; + int f = first(); + int s = second(); + int t = third(); + if (ui->firstBall->isStrike()) { + if (s != -1 && t != -1) + score = 10 + s + t; + } else if (ui->secondBall->isSpare()) { + if (t != -1) + score = 10 + t; + } else { + if (f != -1 && s != -1) + score = f + s; + } + if (score == m_score) + return; + m_score = score; + emit scoreChanged(m_score); + updateTotal(); +} + +void TPFrame::updateTotal() +{ + int total = runningTotal(); + emit runningTotalChanged(total); + ui->frameDisplay->setText(total == -1 ? QString() : QString::number(total)); +} + +QString TPFrame::display() const +{ + return ui->frameDisplay->text(); +} |