diff options
Diffstat (limited to 'gtk2_ardour/editor_ops.cc')
-rw-r--r-- | gtk2_ardour/editor_ops.cc | 52 |
1 files changed, 37 insertions, 15 deletions
diff --git a/gtk2_ardour/editor_ops.cc b/gtk2_ardour/editor_ops.cc index 5419ce9374..c208e55165 100644 --- a/gtk2_ardour/editor_ops.cc +++ b/gtk2_ardour/editor_ops.cc @@ -4178,6 +4178,7 @@ Editor::cut_copy (CutCopyOp op) } } + struct AutomationRecord { AutomationRecord () : state (0) , line(NULL) {} AutomationRecord (XMLNode* s, const AutomationLine* l) : state (s) , line (l) {} @@ -4186,7 +4187,11 @@ struct AutomationRecord { const AutomationLine* line; ///< line this came from boost::shared_ptr<Evoral::ControlList> copy; ///< copied events for the cut buffer }; - +struct PointsSelectionPositionSorter { + bool operator() (ControlPoint* a, ControlPoint* b) { + return (*(a->model()))->when < (*(b->model()))->when; + } +}; /** Cut, copy or clear selected automation points. * @param op Operation (Cut, Copy or Clear) */ @@ -4204,9 +4209,12 @@ Editor::cut_copy_points (Editing::CutCopyOp op, Evoral::Beats earliest, bool mid typedef std::map<boost::shared_ptr<AutomationList>, AutomationRecord> Lists; Lists lists; + /* user could select points in any order */ + selection->points.sort(PointsSelectionPositionSorter ()); + /* Go through all selected points, making an AutomationRecord for each distinct AutomationList */ - for (PointSelection::iterator i = selection->points.begin(); i != selection->points.end(); ++i) { - const AutomationLine& line = (*i)->line(); + for (PointSelection::iterator sel_point = selection->points.begin(); sel_point != selection->points.end(); ++sel_point) { + const AutomationLine& line = (*sel_point)->line(); const boost::shared_ptr<AutomationList> al = line.the_list(); if (lists.find (al) == lists.end ()) { /* We haven't seen this list yet, so make a record for it. This includes @@ -4226,17 +4234,17 @@ Editor::cut_copy_points (Editing::CutCopyOp op, Evoral::Beats earliest, bool mid /* Add all selected points to the relevant copy ControlLists */ framepos_t start = std::numeric_limits<framepos_t>::max(); - for (PointSelection::iterator i = selection->points.begin(); i != selection->points.end(); ++i) { - boost::shared_ptr<AutomationList> al = (*i)->line().the_list(); - AutomationList::const_iterator j = (*i)->model(); + for (PointSelection::iterator sel_point = selection->points.begin(); sel_point != selection->points.end(); ++sel_point) { + boost::shared_ptr<AutomationList> al = (*sel_point)->line().the_list(); + AutomationList::const_iterator ctrl_evt = (*sel_point)->model (); - lists[al].copy->fast_simple_add ((*j)->when, (*j)->value); + lists[al].copy->fast_simple_add ((*ctrl_evt)->when, (*ctrl_evt)->value); if (midi) { /* Update earliest MIDI start time in beats */ - earliest = std::min(earliest, Evoral::Beats((*j)->when)); + earliest = std::min(earliest, Evoral::Beats((*ctrl_evt)->when)); } else { /* Update earliest session start time in frames */ - start = std::min(start, (*i)->line().session_position(j)); + start = std::min(start, (*sel_point)->line().session_position(ctrl_evt)); } } @@ -4259,12 +4267,13 @@ Editor::cut_copy_points (Editing::CutCopyOp op, Evoral::Beats earliest, bool mid start time, so relative ordering between points is preserved when copying from several lists and the paste starts at the earliest copied piece of data. */ - for (AutomationList::iterator j = i->second.copy->begin(); j != i->second.copy->end(); ++j) { - (*j)->when -= line_offset; + boost::shared_ptr<Evoral::ControlList> &al_cpy = i->second.copy; + for (AutomationList::iterator ctrl_evt = al_cpy->begin(); ctrl_evt != al_cpy->end(); ++ctrl_evt) { + (*ctrl_evt)->when -= line_offset; } /* And add it to the cut buffer */ - cut_buffer->add (i->second.copy); + cut_buffer->add (al_cpy); } } @@ -4276,9 +4285,22 @@ Editor::cut_copy_points (Editing::CutCopyOp op, Evoral::Beats earliest, bool mid } /* Remove each selected point from its AutomationList */ - for (PointSelection::iterator i = selection->points.begin(); i != selection->points.end(); ++i) { - boost::shared_ptr<AutomationList> al = (*i)->line().the_list(); - al->erase ((*i)->model ()); + for (PointSelection::iterator sel_point = selection->points.begin(); sel_point != selection->points.end(); ++sel_point) { + AutomationLine& line = (*sel_point)->line (); + boost::shared_ptr<AutomationList> al = line.the_list(); + + bool erase = true; + + if (dynamic_cast<AudioRegionGainLine*> (&line)) { + /* removing of first and last gain point in region gain lines is prohibited*/ + if (line.is_last_point (*(*sel_point)) || line.is_first_point (*(*sel_point))) { + erase = false; + } + } + + if(erase) { + al->erase ((*sel_point)->model ()); + } } /* Thaw the lists and add undo records for them */ |