Method paintEvent

DSView/pv/view/viewstatus.cpp:58–143

}

void ViewStatus::paintEvent(QPaintEvent *)
{
    QStyleOption opt;
 #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
      opt.initFrom(this);
 #else
      opt.init(this);
 #endif

    QPainter p(this);
    style()->drawPrimitive(QStyle::PE_Widget, &opt, &p, this);
    QColor fore(QWidget::palette().color(QWidget::foregroundRole()));

    QFont font = p.font();
    float fSize = AppConfig::Instance().appOptions.fontSize;
    if (fSize > 10)
        fSize = 10;
    font.setPointSizeF(fSize);
    p.setFont(font);

    int mode = _session->get_device()->get_work_mode();

    if (mode == LOGIC) {
        fore.setAlpha(View::ForeAlpha);
        p.setPen(fore);
        p.drawText(this->rect(), Qt::AlignLeft | Qt::AlignVCenter, _rle_depth);
        p.drawText(this->rect(), Qt::AlignRight | Qt::AlignVCenter, _trig_time);

        p.setPen(Qt::NoPen);
        p.setBrush(View::Blue);
        p.drawRect(this->rect().left(), this->rect().bottom() - 3,
                   _session->get_repeat_hold() * this->rect().width() / 100, 3);

        p.setPen(View::Blue);
        p.drawText(this->rect(), Qt::AlignCenter | Qt::AlignVCenter, _capture_status);
    } 
    else if (mode == DSO) {
        fore.setAlpha(View::BackAlpha);

        for(size_t i = 0; i < _mrects.size(); i++) {
            int sig_index = std::get<1>(_mrects[i]);
            view::DsoSignal *dsoSig = NULL;

            for(auto s : _session->get_signals()) {
                if (s->signal_type() == SR_CHANNEL_DSO && s->enabled()) {
                    dsoSig = (view::DsoSignal*)s;
                    if (sig_index == dsoSig->get_index())
                        break;
                    else
                        dsoSig = NULL;
                }
            }

            bool active = dsoSig && dsoSig->enabled();
            const QRect rect = std::get<0>(_mrects[i]);
            p.setPen(Qt::NoPen);
            p.setBrush(active ? dsoSig->get_colour() : fore);
            p.drawRect(QRect(rect.topLeft(), QSize(10, rect.height())));