#include <QPainter>
#include <QTextStream>
+#include <pv/widgets/popup.h>
+
using namespace boost;
using namespace std;
const int Ruler::HoverArrowSize = 5;
Ruler::Ruler(View &parent) :
- MarginWidget(parent)
+ MarginWidget(parent),
+ _dragging(false)
{
setMouseTracking(true);
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) {
+ if (e->buttons() & Qt::LeftButton)
+ {
+ _mouse_down_point = e->pos();
+
_grabbed_marker.reset();
clear_selection();
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();
}
{
const int x = _view.hover_point().x();
- if (x == -1 || !_grabbed_marker.expired())
+ if (x == -1 || _dragging)
return;
p.setPen(QPen(Qt::NoPen));