Optimize automation-event process splitting

[ardour.git] / gtk2_ardour / editor_regions.cc

diff --git a/gtk2_ardour/editor_regions.cc b/gtk2_ardour/editor_regions.cc
index 89ecaf13b3bb45e7fc7c810614236efd194006f8..6526d4dec5c8015c3b0da39218c8f7366d47e9f2 100644 (file)
--- a/gtk2_ardour/editor_regions.cc
+++ b/gtk2_ardour/editor_regions.cc
@@ -187,8 +187,10 @@ EditorRegions::EditorRegions (Editor* e)
        _display.set_headers_visible (true);
        _display.set_rules_hint ();
 
-       /* show path as the row tooltip */
-       _display.set_tooltip_column (14); /* path */
+       if (UIConfiguration::instance().get_use_tooltips()) {
+               /* show path as the row tooltip */
+               _display.set_tooltip_column (14); /* path */
+       }
 
        CellRendererText* region_name_cell = dynamic_cast<CellRendererText*>(_display.get_column_cell_renderer (0));
        region_name_cell->property_editable() = true;
@@ -345,6 +347,7 @@ EditorRegions::add_region (boost::shared_ptr<Region> region)
        TreeModel::Row row;
        Gdk::Color c;
        bool missing_source = boost::dynamic_pointer_cast<SilentFileSource>(region->source()) != NULL;
+       TreeModel::iterator iter;
 
        if (!_show_automatic_regions && region->automatic()) {
                return;
@@ -352,7 +355,7 @@ EditorRegions::add_region (boost::shared_ptr<Region> region)
 
        if (region->hidden()) {
 
-               TreeModel::iterator iter = _model->get_iter ("0");
+               iter = _model->get_iter ("0");
                TreeModel::Row parent;
 
                if (!iter) {
@@ -372,7 +375,8 @@ EditorRegions::add_region (boost::shared_ptr<Region> region)
                        }
                }
 
-               row = *(_model->append (parent.children()));
+               iter = _model->append (parent.children());
+               row = *iter;
 
        } else if (region->whole_file()) {
 
@@ -387,7 +391,8 @@ EditorRegions::add_region (boost::shared_ptr<Region> region)
                        }
                }
 
-               row = *(_model->append());
+               iter = _model->append();
+               row = *iter;
 
                if (missing_source) {
                        // c.set_rgb(65535,0,0);     // FIXME: error color from style
@@ -440,7 +445,7 @@ EditorRegions::add_region (boost::shared_ptr<Region> region)
                        }
                }
 
-               region_row_map.insert(pair<boost::shared_ptr<ARDOUR::Region>, Gtk::TreeModel::RowReference>(region, TreeRowReference(_model, TreePath (row))) );
+               region_row_map.insert(pair<boost::shared_ptr<ARDOUR::Region>, Gtk::TreeModel::iterator>(region, iter));
                parent_regions_sources_map.insert(pair<string, Gtk::TreeModel::RowReference>(region->source_string(), TreeRowReference(_model, TreePath (row))) );
 
                return;
@@ -449,7 +454,7 @@ EditorRegions::add_region (boost::shared_ptr<Region> region)
                // find parent node, add as new child
                TreeModel::iterator i;
 
-               boost::unordered_map<string, Gtk::TreeModel::RowReference>::iterator it;
+               RegionSourceMap::iterator it;
 
                it = parent_regions_sources_map.find (region->source_string());
 
@@ -471,18 +476,19 @@ EditorRegions::add_region (boost::shared_ptr<Region> region)
                        }
                        */
 
-                       row = *(_model->insert (subrows.end()));
+                       iter = _model->insert (subrows.end());
+                       row = *iter;
 
                } else {
-                       row = *(_model->append());
+                       iter = _model->append();
+                       row = *iter;
                }
 
                row[_columns.property_toggles_visible] = true;
        }
 
        row[_columns.region] = region;
-
-       region_row_map.insert(pair<boost::shared_ptr<ARDOUR::Region>, Gtk::TreeModel::RowReference>(region, TreeRowReference(_model, TreePath (row))) );
+       region_row_map.insert (pair<boost::shared_ptr<ARDOUR::Region>,Gtk::TreeModel::iterator> (region,iter));
        PropertyChange pc;
        populate_row(region, (*row), pc);
 }
@@ -564,7 +570,7 @@ EditorRegions::region_changed (boost::shared_ptr<Region> r, const PropertyChange
 
                if (it != region_row_map.end()){
 
-                       TreeModel::iterator j = _model->get_iter ((*it).second.get_path());
+                       TreeModel::iterator j = it->second;
                        boost::shared_ptr<Region> c = (*j)[_columns.region];
 
                        if (c == r) {
@@ -638,7 +644,7 @@ EditorRegions::set_selected (RegionSelection& regions)
                it = region_row_map.find (r);
 
                if (it != region_row_map.end()){
-                       TreeModel::iterator j = _model->get_iter ((*it).second.get_path());
+                       TreeModel::iterator j = it->second;
                        _display.get_selection()->select(*j);
                }
        }
@@ -662,7 +668,6 @@ EditorRegions::redisplay ()
        _model->clear ();
        _model->set_sort_column (-2, SORT_ASCENDING); //Disable sorting to gain performance
 
-
        region_row_map.clear();
        parent_regions_sources_map.clear();
 
@@ -708,7 +713,7 @@ EditorRegions::update_row (boost::shared_ptr<Region> region)
 
        if (it != region_row_map.end()){
                PropertyChange c;
-               TreeModel::iterator j = _model->get_iter ((*it).second.get_path());
+               TreeModel::iterator j = it->second;
                populate_row(region, (*j), c);
        }
 }
@@ -724,7 +729,7 @@ EditorRegions::update_all_rows ()
 
        for (i = region_row_map.begin(); i != region_row_map.end(); ++i) {
 
-               TreeModel::iterator j = _model->get_iter ((*i).second.get_path());
+               TreeModel::iterator j = i->second;
 
                boost::shared_ptr<Region> region = (*j)[_columns.region];