CursorHeader: Handle all TimeItems instead of TimeMarkers

[pulseview.git] / pv / view / cursorheader.cpp

diff --git a/pv/view/cursorheader.cpp b/pv/view/cursorheader.cpp
index 2835750b9647bcd2a5fd41a490cb13dadbafb7db..22c1259f99622fb94d53d74ab41098f0ff265ac7 100644 (file)
--- a/pv/view/cursorheader.cpp
+++ b/pv/view/cursorheader.cpp
@@ -90,11 +90,15 @@ void CursorHeader::mouseMoveEvent(QMouseEvent *e)
                QApplication::startDragDistance())
                return;
 
+       // Do the drag
        dragging_ = true;
 
-       if (shared_ptr<TimeMarker> m = grabbed_marker_.lock())
-               m->set_time(view_.offset() +
-                       ((double)e->x() + 0.5) * view_.scale());
+       const int delta = e->pos().x() - mouse_down_point_.x();
+       const vector< shared_ptr<TimeItem> > items(view_.time_items());
+       for (auto &i : items)
+               if (i->dragging())
+                       i->set_time(view_.offset() +
+                               (i->drag_point().x() + delta) * view_.scale());
 }
 
 void CursorHeader::mousePressEvent(QMouseEvent *e)
@@ -102,22 +106,21 @@ void CursorHeader::mousePressEvent(QMouseEvent *e)
        if (e->buttons() & Qt::LeftButton) {
                mouse_down_point_ = e->pos();
 
-               grabbed_marker_.reset();
+               mouse_down_item_.reset();
 
                clear_selection();
 
-               if (view_.cursors_shown()) {
-                       shared_ptr<CursorPair> cursors(view_.cursors());
-                       if (cursors->first()->label_rect(
-                               rect()).contains(e->pos()))
-                               grabbed_marker_ = cursors->first();
-                       else if (cursors->second()->label_rect(
-                               rect()).contains(e->pos()))
-                               grabbed_marker_ = cursors->second();
-               }
+               const vector< shared_ptr<TimeItem> > items(view_.time_items());
+               for (auto &i : items)
+                       if (i && i->label_rect(rect()).contains(e->pos())) {
+                               mouse_down_item_ = i;
+                               break;
+                       }
 
-               if (shared_ptr<TimeMarker> m = grabbed_marker_.lock())
-                       m->select();
+               if (mouse_down_item_) {
+                       mouse_down_item_->select();
+                       mouse_down_item_->drag();
+               }
 
                selection_changed();
        }
@@ -127,16 +130,20 @@ void CursorHeader::mouseReleaseEvent(QMouseEvent *)
 {
        using pv::widgets::Popup;
 
-       if (!dragging_)
-               if (shared_ptr<TimeMarker> m = grabbed_marker_.lock()) {
-                       Popup *const p = m->create_popup(&view_);
-                       const QPoint arrpos(m->get_x(), height() - BaselineOffset);
-                       p->set_position(mapToGlobal(arrpos), Popup::Bottom);
-                       p->show();
-               }
+       if (!dragging_ && mouse_down_item_) {
+               Popup *const p = mouse_down_item_->create_popup(&view_);
+               const QPoint arrpos(mouse_down_item_->get_x(),
+                       height() - BaselineOffset);
+               p->set_position(mapToGlobal(arrpos), Popup::Bottom);
+               p->show();
+       }
 
        dragging_ = false;
-       grabbed_marker_.reset();
+       mouse_down_item_.reset();
+
+       const vector< shared_ptr<TimeItem> > items(view_.time_items());
+       for (auto &i : items)
+               i->drag_release();
 }
 
 } // namespace view