-
- p.end();
-}
-
-void Ruler::mouseMoveEvent(QMouseEvent *e)
-{
- if (!(e->buttons() & Qt::LeftButton))
- return;
-
- if ((e->pos() - _mouse_down_point).manhattanLength() <
- QApplication::startDragDistance())
- return;
-
- _dragging = true;
-
- if (shared_ptr<TimeMarker> m = _grabbed_marker.lock())
- m->set_time(_view.offset() +
- ((double)e->x() + 0.5) * _view.scale());
-}
-
-void Ruler::mousePressEvent(QMouseEvent *e)
-{
- if (e->buttons() & Qt::LeftButton)
- {
- _mouse_down_point = e->pos();
-
- _grabbed_marker.reset();
-
- clear_selection();
-
- if (_view.cursors_shown()) {
- CursorPair &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();
- }
-
- if (shared_ptr<TimeMarker> m = _grabbed_marker.lock())
- m->select();
-
- selection_changed();
- }
-}
-
-void Ruler::mouseReleaseEvent(QMouseEvent *)
-{
- using pv::widgets::Popup;
-
- if (!_dragging)
- if (shared_ptr<TimeMarker> m = _grabbed_marker.lock()) {
- Popup *const p = m->create_popup(&_view);
- p->set_position(mapToGlobal(QPoint(m->get_x(),
- height())), Popup::Bottom);
- p->show();
- }
-
- _dragging = false;
- _grabbed_marker.reset();