/* * In the original BSD license, both occurrences of the phrase "COPYRIGHT * HOLDERS AND CONTRIBUTORS" in the disclaimer read "REGENTS AND CONTRIBUTORS". * * Here is the license template: * * Copyright (c) 2011, Johan Thelin * All rights reserved. * * 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 Johan Thelin 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 HOLDER 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. */ #include "widget.h" #include "ui_widget.h" #include #include #include #include #include "robot.h" Widget::Widget(QWidget *parent) : QWidget(parent), ui(new Ui::Widget) { m_timer = new QTimer(this); m_timer->setInterval(50); connect(m_timer, SIGNAL(timeout()), this, SLOT(on_stepButton_clicked())); ui->setupUi(this); m_robot = new Robot(this); ui->widget->setRobot(m_robot); QDeclarativeEngine *engine = new QDeclarativeEngine(this); engine->rootContext()->setContextProperty("robot", m_robot); QDeclarativeComponent component(engine); component.setData("import QtQuick 1.0\n" "StateGroup {\n" " states: [State { name: \"turn\"\n" " PropertyChanges { target: robot; leftEngineSpeed: -0.5; rightEngineSpeed: 1.0; } },\n" " State { name: \"forward\"\n" " PropertyChanges { target: robot; leftEngineSpeed: 0.5; rightEngineSpeed: 0.5; } } ]\n" " state: robot.brightForward?\"forward\":\"turn\"\n" "}\n" , QUrl()); QObject *controller = component.create(); foreach(QDeclarativeError e, component.errors()) qDebug("ERROR: %d %s", e.line(), qPrintable(e.description())); controller->setParent(this); } Widget::~Widget() { delete ui; } void Widget::on_clearButton_clicked() { m_timer->stop(); ui->widget->reset(); } void Widget::on_stepButton_clicked() { ui->widget->step(); } void Widget::on_runButton_clicked() { if (m_timer->isActive()) m_timer->stop(); else m_timer->start(); }