Make restack_items() available to all TraceTreeItemOwners

[pulseview.git] / pv / views / trace / tracegroup.cpp

diff --git a/pv/views/trace/tracegroup.cpp b/pv/views/trace/tracegroup.cpp
index 9bcc29e9bb5e40f351c3b9aa725c69b7fbf691a6..daf0c6705c9861a5cabf0f02612cac2dce7eb18d 100644 (file)
--- a/pv/views/trace/tracegroup.cpp
+++ b/pv/views/trace/tracegroup.cpp
@@ -156,40 +156,6 @@ int TraceGroup::owner_visual_v_offset() const
        return owner_ ? visual_v_offset() + owner_->owner_visual_v_offset() : 0;
 }
 
-void TraceGroup::restack_items()
-{
-       vector<shared_ptr<TraceTreeItem>> items(trace_tree_child_items());
-
-       // Sort by the centre line of the extents
-       stable_sort(items.begin(), items.end(),
-               [](const shared_ptr<TraceTreeItem> &a, const shared_ptr<TraceTreeItem> &b) {
-                       const auto aext = a->v_extents();
-                       const auto bext = b->v_extents();
-                       return a->layout_v_offset() +
-                                       (aext.first + aext.second) / 2 <
-                               b->layout_v_offset() +
-                                       (bext.first + bext.second) / 2;
-               });
-
-       int total_offset = 0;
-       for (shared_ptr<TraceTreeItem> r : items) {
-               const pair<int, int> extents = r->v_extents();
-               if (extents.first == 0 && extents.second == 0)
-                       continue;
-
-               // We position disabled traces, so that they are close to the
-               // animation target positon should they be re-enabled
-               if (r->enabled())
-                       total_offset += -extents.first;
-
-               if (!r->dragging())
-                       r->set_layout_v_offset(total_offset);
-
-               if (r->enabled())
-                       total_offset += extents.second;
-       }
-}
-
 unsigned int TraceGroup::depth() const
 {
        return owner_ ? owner_->depth() + 1 : 0;