#include "view.hpp"
+#include <QApplication>
#include <QFormLayout>
+#include <QFontMetrics>
#include <QPainter>
-#include <pv/util.hpp>
#include <pv/widgets/popup.hpp>
using std::max;
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());
+ QSize text_size = m.boundingRect(get_text()).size();
+
+ const QSizeF label_size(
+ text_size.width() + View::LabelPadding.width() * 2,
+ text_size.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 - 0.5f, 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));
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)