-
- p.end();
-}
-
-void Ruler::mouseMoveEvent(QMouseEvent *e)
-{
- if (!_grabbed_marker)
- return;
-
- _grabbed_marker->set_time(_view.offset() +
- ((double)e->x() + 0.5) * _view.scale());
-}
-
-void Ruler::mousePressEvent(QMouseEvent *e)
-{
- if (e->buttons() & Qt::LeftButton) {
- _grabbed_marker = NULL;
-
- if (_view.cursors_shown()) {
- std::pair<Cursor, Cursor> &cursors =
- _view.cursors();
- if (cursors.first.get_label_rect(
- rect()).contains(e->pos()))
- _grabbed_marker = &cursors.first;
- else if (cursors.second.get_label_rect(
- rect()).contains(e->pos()))
- _grabbed_marker = &cursors.second;
- }
- }
-}
-
-void Ruler::mouseReleaseEvent(QMouseEvent *)
-{
- _grabbed_marker = NULL;
-}
-
-QString Ruler::format_time(double t, double multiplier,
- unsigned int prefix)
-{
- QString s;
- QTextStream ts(&s);
- ts.setRealNumberPrecision(0);
- ts << fixed << forcesign << (t * multiplier) <<
- SIPrefixes[prefix] << "s";
- return s;
-}
-
-void Ruler::draw_cursors(QPainter &p)
-{
- if (!_view.cursors_shown())
- return;
-
- const QRect r = rect();
- pair<Cursor, Cursor> &cursors = _view.cursors();
- cursors.first.paint_label(p, r);
- cursors.second.paint_label(p, r);