C++ (Cpp) initAxisY Examples

Example #1

File: data_plot.cpp Project: AloshkaD/human_machine_interface

DataPlot::DataPlot(QWidget *parent, TelemetryStateReceiver* collector, OdometryStateReceiver* odometryReceiver,QMap<QString, QStringList> *list) :
    QwtPlot(parent),
    d_interval(0),
    d_timerId(-1)
{
    node=collector;
    odom_receiver=odometryReceiver;
    connect_status=false;
    QObject::connect( node, SIGNAL( parameterReceived( )), this, SLOT( onParameterReceived( )));

    data_count=0;
    posicionBuffer=PLOT_SIZE;
    colors_list <<"red"<<"blue"<<"green"<<"black"<<"yellow"<<"magenta"<<"cyan"<<"gray"<<"darkCyan"<<"darkMagenta"<<"darkYellow"<<"darkGray"<<"darkRed"<<"darkBlue"<<"darkGreen"<<"lightGray" <<"red"<<"blue"<<"green"<<"black"<<"yellow"<<"magenta"<<"cyan"<<"gray"<<"darkCyan"<<"darkMagenta"<<"darkYellow"<<"darkGray"<<"darkRed"<<"darkBlue"<<"darkGreen"<<"lightGray" <<"red"<<"blue"<<"green"<<"black"<<"yellow"<<"magenta"<<"cyan"<<"gray"<<"darkCyan"<<"darkMagenta"<<"darkYellow"<<"darkGray"<<"darkRed"<<"darkBlue"<<"darkGreen"<<"lightGray" <<"red"<<"blue"<<"green"<<"black"<<"yellow"<<"magenta"<<"cyan"<<"gray"<<"darkCyan"<<"darkMagenta"<<"darkYellow"<<"darkGray"<<"darkRed"<<"darkBlue"<<"darkGreen"<<"lightGray";

    iterator_colors=0;
    is_stop_pressed=false;
    alignScales();
    setAutoReplot(false);

    parameters_list = setCurveLabels(*list);
    current_min_limit=0;
    current_max_limit=0;


    QwtPlotZoomer* zoomer = new MyZoomer(canvas());


    QwtPlotPanner *panner = new QwtPlotPanner(canvas());
    panner->setAxisEnabled(QwtPlot::yRight, true);
    panner->setMouseButton(Qt::MidButton);

    // Avoid jumping when labels with more/less digits
    // appear/disappear when scrolling vertically
    const QFontMetrics fm(axisWidget(QwtPlot::yLeft)->font());
    QwtScaleDraw *sd = axisScaleDraw(QwtPlot::yLeft);
    sd->setMinimumExtent( fm.width("100.00") );

    const QColor c(Qt::darkBlue);
    zoomer->setRubberBandPen(c);
    zoomer->setTrackerPen(c);

    setGridPlot();
    initTimeData();

#if 0
    //  Insert zero line at y = 0
    QwtPlotMarker *mY = new QwtPlotMarker();
    mY->setLabelAlignment(Qt::AlignRight|Qt::AlignTop);
    mY->setLineStyle(QwtPlotMarker::HLine);
    mY->setYValue(0.0);
    mY->attach(this);
#endif

    initAxisX();
    initAxisY();
    initCurves();

    setTimerInterval(1000);// 1 second = 1000
}

Example #2

File: qniteaxes.cpp Project: evonove/qnite

void QniteAxes::setYPadding(qreal padding) {
  if (m_yPadding != padding) {
    m_yPadding = padding;

    emit yPaddingChanged();

    initAxisY();
  }
}

Example #3

File: qniteaxes.cpp Project: evonove/qnite

void QniteAxes::setAxisY(QniteAxis *axisY) {
  if (m_axisY != axisY) {
    m_axisY = axisY;
    m_axisY->setParentItem(this);
    emit axisYChanged();

    initAxisY();
  }
}

Example #4

File: qniteaxes.cpp Project: evonove/qnite

void QniteAxes::setYBounds(const QList<qreal> &bounds) {
  if (bounds.size() != 2) {
    return;
  }

  auto lowerBound = bounds.at(0);
  auto upperBound = bounds.at(1);

  if (lowerBound != m_lowerYBound || upperBound != m_upperYBound) {
    m_lowerYBound = lowerBound;
    m_upperYBound = upperBound;
    emit yBoundsChanged();

    initAxisY();
  }
}