X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Ftimemarker.cpp;h=34b2699bd6722fe9b5f3b169266f3341eb3eabad;hp=9d6e7fde6b126e547af4184b27f1542ed6faaf2e;hb=ad341c3a893c66cfd59ac66eedb1de405ed0dbbb;hpb=4fabd61a2676246265c12d614cde496bf0a79075 diff --git a/pv/view/timemarker.cpp b/pv/view/timemarker.cpp index 9d6e7fde..34b2699b 100644 --- a/pv/view/timemarker.cpp +++ b/pv/view/timemarker.cpp @@ -26,10 +26,11 @@ #include "view.hpp" +#include #include +#include #include -#include #include using std::max; @@ -42,7 +43,7 @@ const int TimeMarker::ArrowSize = 4; const int TimeMarker::Offset = 1; TimeMarker::TimeMarker(View &view, const QColor &colour, double time) : - view_(view), + TimeItem(view), colour_(colour), time_(time), value_action_(NULL), @@ -86,8 +87,31 @@ void TimeMarker::paint(QPainter &p, const QRect &rect) p.drawLine(QPointF(x, rect.top()), QPointF(x, rect.bottom())); } +QRectF TimeMarker::get_label_rect(const QRect &rect) const +{ + const float x = (time_ - view_.offset()) / view_.scale(); + + QFontMetrics m(QApplication::font()); + const float text_width = + max(m.boundingRect(get_text()).size().width(), ArrowSize); + const float text_height = m.boundingRect("Tg").size().height(); + + const QSizeF label_size( + text_width + View::LabelPadding.width() * 2, + text_height + View::LabelPadding.height() * 2); + const float top = rect.height() - label_size.height() - + TimeMarker::Offset - TimeMarker::ArrowSize - 0.5f; + const float height = label_size.height(); + + return QRectF(x - label_size.width() / 2, top, + label_size.width(), height); +} + void TimeMarker::paint_label(QPainter &p, const QRect &rect) { + if (!enabled()) + return; + const qreal x = (time_ - view_.offset()) / view_.scale(); const QRectF r(get_label_rect(rect)); @@ -131,8 +155,7 @@ void TimeMarker::paint_label(QPainter &p, const QRect &rect) p.drawPolygon(points, countof(points)); p.setPen(select_text_colour(colour_)); - p.drawText(r, Qt::AlignCenter | Qt::AlignVCenter, - pv::util::format_time(time_, view_.tick_prefix(), 2)); + p.drawText(r, Qt::AlignCenter | Qt::AlignVCenter, get_text()); } pv::widgets::Popup* TimeMarker::create_popup(QWidget *parent)