MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
timer = new QTimer();
ui->glWidget->setMainWindow(this);
/// Collision interpretation modes.
ui->optionCollisionCombo->clear();
ui->optionCollisionCombo->addItem(tr("All collisions"));
ui->optionCollisionCombo->addItem(tr("First collision"));
ui->optionCollisionCombo->setCurrentIndex(0);
/// Character shapes display options.
ui->optionShowPlayerSolidCombo->clear();
ui->optionShowPlayerSolidCombo->addItem(tr("Hide"));
ui->optionShowPlayerSolidCombo->addItem(tr("Wireframe"));
ui->optionShowPlayerSolidCombo->addItem(tr("Fill"));
ui->optionShowPlayerSolidCombo->setCurrentIndex(0);
/// Object shapes display options.
ui->optionShowObjectSolidCombo->clear();
ui->optionShowObjectSolidCombo->addItem(tr("Wireframe"));
ui->optionShowObjectSolidCombo->addItem(tr("Fill"));
ui->optionShowObjectSolidCombo->setCurrentIndex(0);
/// Character shapes for physical model.
ui->optionPlayerShapeCombo->clear();
ui->optionPlayerShapeCombo->addItem(tr("Point"));
ui->optionPlayerShapeCombo->addItem(tr("Line segment"));
ui->optionPlayerShapeCombo->addItem(tr("Triangle"));
ui->optionPlayerShapeCombo->setCurrentIndex(1);
/// Application logic criterias.
ui->optionCriteriaCombo->clear();
ui->optionCriteriaCombo->addItem(tr("Consider all objects"));
ui->optionCriteriaCombo->addItem(tr("Consider other than green objects"));
ui->optionCriteriaCombo->addItem(tr("Consider green objects only"));
ui->optionCriteriaCombo->setCurrentIndex(0);
/// connections - comboboxes
connect(ui->optionCollisionCombo,SIGNAL(currentIndexChanged(int)), this, SLOT(collisionModeChanged()));
connect(ui->optionCriteriaCombo,SIGNAL(currentIndexChanged(int)), this, SLOT(collisionModeChanged()));
connect(ui->optionShowPlayerSolidCombo,SIGNAL(currentIndexChanged(int)), this, SLOT(optionsFromGui()));
connect(ui->optionShowObjectSolidCombo,SIGNAL(currentIndexChanged(int)), this, SLOT(optionsFromGui()));
connect(ui->optionPlayerShapeCombo,SIGNAL(currentIndexChanged(int)), this, SLOT(collisionMeshChanged()));
/// connections - buttons
connect(ui->optionVectorCheck,SIGNAL(clicked()), this, SLOT(optionsFromGui()));
connect(ui->optionPlaneCheck,SIGNAL(clicked()), this, SLOT(optionsFromGui()));
connect(ui->playerPosCenterButton,SIGNAL(clicked()), this, SLOT(centerPlayer()));
/// connections - edits
connect(ui->playerPosXEdit,SIGNAL(textChanged(QString)), this, SLOT(playerPosFromGui()));
connect(ui->playerPosYEdit,SIGNAL(textChanged(QString)), this, SLOT(playerPosFromGui()));
connect(ui->playerPosZEdit,SIGNAL(textChanged(QString)), this, SLOT(playerPosFromGui()));
connect(ui->playerPosRadEdit,SIGNAL(valueChanged(double)), this, SLOT(playerPosFromGui()));
connect(ui->optionVectorLengthEdit,SIGNAL(valueChanged(double)), this, SLOT(playerPosFromGui()));
connect(ui->optionVectorBackEdit,SIGNAL(valueChanged(double)), this, SLOT(playerPosFromGui()));
/// connections - menu actions
connect(ui->actionExit,SIGNAL(triggered()), this, SLOT(close()));
connect(ui->actionAbout,SIGNAL(triggered()), this, SLOT(about()));
connect(ui->actionAboutQt,SIGNAL(triggered()), qApp, SLOT(aboutQt()));
connect(ui->actionLoad,SIGNAL(triggered()), this, SLOT(loadSituation()));
connect(ui->actionSave,SIGNAL(triggered()), this, SLOT(saveSituation()));
connect(ui->actionCaptureSituation,SIGNAL(triggered()), this, SLOT(captureSituation()));
connect(ui->actionPlaySequence,SIGNAL(triggered()), this, SLOT(playSequence()));
connect(ui->actionToFirstSituation,SIGNAL(triggered()), this, SLOT(toFirstSituation()));
connect(ui->actionNextSituation,SIGNAL(triggered()), this, SLOT(nextSituation()));
connect(ui->actionPreviousSituation,SIGNAL(triggered()), this, SLOT(previousSituation()));
/// connections - timer timeout
connect(timer, SIGNAL(timeout()), this, SLOT(sequenceTimeout()));
/// connections - from glWidget
connect(ui->glWidget, SIGNAL(playerPosChanged()), this, SLOT(playerPosToGui()));
connect(ui->glWidget, SIGNAL(glInitialized()), this, SLOT(collisionModeChanged()));
ui->collisionTree->header()->resizeSections(QHeaderView::ResizeToContents);
optionsFromGui();
}
FieldWidget::FieldWidget(QWidget *parent) :
QGraphicsView(parent),
m_geometryUpdated(true),
m_rotation(0.0f),
m_worldStateUpdated(false),
m_visualizationsUpdated(false),
m_hasTouchInput(false),
m_dragType(DragNone),
m_dragItem(NULL)
{
m_touchStatusType = QGestureRecognizer::registerRecognizer(new TouchStatusRecognizer);
grabGesture(m_touchStatusType);
grabGesture(Qt::PanGesture);
grabGesture(Qt::PinchGesture);
geometrySetDefault(&m_geometry);
// setup context menu
m_contextMenu = new QMenu(this);
QAction *actionHorizontal = m_contextMenu->addAction("Horizontal");
connect(actionHorizontal, SIGNAL(triggered()), SLOT(setHorizontal()));
QAction *actionVertical = m_contextMenu->addAction("Vertical");
connect(actionVertical, SIGNAL(triggered()), SLOT(setVertical()));
QAction *actionFlip = m_contextMenu->addAction("Flip");
connect(actionFlip, SIGNAL(triggered()), SLOT(flip()));
m_contextMenu->addSeparator();
// add actions to allow hiding visualizations of a team
m_actionShowBlueVis = m_contextMenu->addAction("Show blue visualizations");
m_actionShowBlueVis->setCheckable(true);
m_actionShowBlueVis->setChecked(true);
connect(m_actionShowBlueVis, SIGNAL(triggered()), SLOT(updateVisualizationVisibility()));
m_actionShowYellowVis = m_contextMenu->addAction("Show yellow visualizations");
m_actionShowYellowVis->setCheckable(true);
m_actionShowYellowVis->setChecked(true);
connect(m_actionShowYellowVis, SIGNAL(triggered()), SLOT(updateVisualizationVisibility()));
m_actionShowControllerVis = m_contextMenu->addAction("Show controller visualizations");
m_actionShowControllerVis->setCheckable(true);
m_actionShowControllerVis->setChecked(true);
connect(m_actionShowControllerVis, SIGNAL(triggered()), SLOT(updateVisualizationVisibility()));
updateVisualizationVisibility(); // update the visibility map
m_contextMenu->addSeparator();
// other actions
QAction *actionShowAOI = m_contextMenu->addAction("Enable custom vision area");
actionShowAOI->setCheckable(true);
connect(actionShowAOI, SIGNAL(toggled(bool)), SLOT(setAOIVisible(bool)));
m_actionAntialiasing = m_contextMenu->addAction("Anti-aliasing");
m_actionAntialiasing->setCheckable(true);
connect(m_actionAntialiasing, SIGNAL(toggled(bool)), SLOT(setAntialiasing(bool)));
m_actionGL = m_contextMenu->addAction("OpenGL");
m_actionGL->setCheckable(true);
connect(m_actionGL, SIGNAL(toggled(bool)), SLOT(setOpenGL(bool)));
m_contextMenu->addSeparator();
QAction *actionScreenshot = m_contextMenu->addAction("Take screenshot");
connect(actionScreenshot, SIGNAL(triggered()), SLOT(takeScreenshot()));
QAction *actionSaveSituation = m_contextMenu->addAction("Save Situation");
connect(actionSaveSituation, SIGNAL(triggered()), SLOT(saveSituation()));
// create graphics scene
m_scene = new QGraphicsScene(this);
setScene(m_scene);
// ball object
const float ballRadius = 0.02133f;
m_ball = new QGraphicsEllipseItem;
m_ball->setPen(Qt::NoPen);
m_ball->setBrush(QColor(255, 66, 0));
m_ball->setZValue(100.0f);
m_ball->setRect(QRectF(-ballRadius, -ballRadius, ballRadius * 2.0f, ballRadius * 2.0f));
m_ball->hide();
m_scene->addItem(m_ball);
// rectangle for area of interest
m_aoiItem = new QGraphicsPathItem;
m_aoiItem->setPen(Qt::NoPen);
m_aoiItem->setBrush(QColor(0, 0, 0, 128));
m_aoiItem->setZValue(10000.0f);
m_aoiItem->hide();
m_scene->addItem(m_aoiItem);
m_aoi = QRectF(-1, -1, 2, 2);
updateAOI();
m_scene->setBackgroundBrush(Qt::black);
m_scene->setItemIndexMethod(QGraphicsScene::NoIndex); // should improve the performance
setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
// transforms are centered on the mouse cursor
setTransformationAnchor(QGraphicsView::NoAnchor);
setOptimizationFlag(QGraphicsView::DontSavePainterState);
setCacheMode(QGraphicsView::CacheBackground);
setHorizontal();
// view update timer
QTimer *timer = new QTimer(this);
connect(timer, SIGNAL(timeout()), SLOT(updateAll()));
timer->start(30);
setMouseTracking(true);
// create label to show field coordinates
m_lblMousePos = new QLabel(this);
m_lblMousePos->setAutoFillBackground(true); // solid background
// draw frame
m_lblMousePos->setFrameStyle(QFrame::StyledPanel | QFrame::Raised);
m_lblMousePos->setMargin(2); // some space
m_lblMousePos->hide(); // ensure that the label is hidden on startup
// load settings
QSettings s;
s.beginGroup("Field");
m_actionGL->setChecked(s.value("OpenGL").toBool());
m_actionAntialiasing->setChecked(s.value("AntiAliasing").toBool());
s.endGroup();
}
