void PlotWindow::beginSelection(const QPointF& point)
{
_plot_picker1->setEnabled(false);
if (_x_axis_measurement->currentIndex() == 0) // time
emit beginSelection(_data_log->indexFromTime(point.x()));
else // distance
emit beginSelection(_data_log->indexFromDist(point.x()));
}
void HotPointView::createActions()
{
resetSelectionAct = new QAction( QString::fromUtf8( "Resetuj zaznaczenie" ), this );
connect( resetSelectionAct, SIGNAL( triggered() ), this, SLOT( resetSelection() ) );
beginSelectionAct = new QAction( QString::fromUtf8( "Wyznacz histogram" ), this );
connect( beginSelectionAct, SIGNAL( triggered() ), this, SLOT( beginSelection() ) );
}
PlotFrame::PlotFrame(QWidget *parent) :
QFrame(parent), ui(new Ui::PlotFrame), plotScene(NULL), plotView(NULL)
{
// GUI Configuration
ui->setupUi(this);
// Create scene
this->plotScene = new PlotScene(this);
// Create view
this->plotView = new PlotView(this->plotScene);
this->plotView->setAutoFillBackground(true);
this->plotView->setRenderHint(QPainter::Antialiasing);
this->plotView->setSizePolicy(QSizePolicy::Expanding,
QSizePolicy::Expanding);
// Layouts configuration
this->topScaleLayout = new QVBoxLayout;
this->bottomScaleLayout = new QVBoxLayout;
this->leftScaleLayout = new QHBoxLayout;
this->rightScaleLayout = new QHBoxLayout;
this->ui->plotLayout->addLayout(this->topScaleLayout, 0, 1, 1, 3);
this->ui->plotLayout->addLayout(this->bottomScaleLayout, 5, 1, 1, 3);
this->ui->plotLayout->addLayout(this->leftScaleLayout, 1, 0, 3, 1);
this->ui->plotLayout->addLayout(this->rightScaleLayout, 1, 5, 3, 1);
this->ui->plotLayout->addWidget(this->plotView, 1, 1, 3, 3);
// Manage tool button state
this->ui->showCurvesToolButton->setChecked(
this->plotScene->curvesAreVisible());
this->ui->showPointsToolButton->setChecked(
this->plotScene->pointsAreVisible());
this->ui->showLineToolButton->setChecked(
this->plotScene->curveLabelsAreVisible());
// Connect GUI signals to slots | Use autoconnect and call scene slots ?
connect(this->ui->showCurvesToolButton, SIGNAL(toggled(bool)),
this->plotScene, SLOT(setCurvesVisible(bool)));
connect(this->ui->showPointsToolButton, SIGNAL(toggled(bool)),
this->plotScene, SLOT(setPointsVisible(bool)));
connect(this->ui->zoomOutToolButton, SIGNAL(clicked()),
this->plotView, SLOT(zoomOut()));
// Connect signals and slots of view and scene
connect(this->plotView, SIGNAL(rectChange(QRectF)),
this, SLOT(adaptScales(QRectF)));
connect(this->plotView, SIGNAL(beginSelection()),
this->plotScene, SLOT(lockSelectionAbility()));
connect(this->plotView, SIGNAL(finishSelection()),
this->plotScene, SLOT(unlockSelectionAbility()));
connect(this->plotView, SIGNAL(mousePosChanged(QPointF,QPointF)),
this->plotScene, SLOT(displayLabels(QPointF,QPointF)));
connect(this->plotView, SIGNAL(mousePressed(QPointF)),
this->plotScene, SLOT(slotDeTest(QPointF)));
setMouseTracking(true);
}