comparison view/View.cpp @ 217:bd2d0346da0e

* Inhibit making and displaying time selections in slice layers

     for (LayerList::const_iterator i = m_layers.begin(); i != m_layers.end(); ++i) {
 	if ((*i)->isLayerColourSignificant()) return true;
         if ((*i)->isLayerOpaque()) break;
     }
     return false;
+}
+
+bool
+View::hasTopLayerTimeXAxis() const
+{
+    LayerList::const_iterator i = m_layers.end();
+    if (i == m_layers.begin()) return false;
+    --i;
+    return (*i)->hasTimeXAxis();
 }
 
 void
 View::zoom(bool in)
 {

 }
 
 void
 View::drawSelections(QPainter &paint)
 {
+    if (!hasTopLayerTimeXAxis()) return;
+
     MultiSelection::SelectionList selections;
 
     if (m_manager) {
 	selections = m_manager->getSelections();
 	if (m_manager->haveInProgressSelection()) {