MIDI metering.

[ardour.git] / gtk2_ardour / pan_automation_time_axis.cc

diff --git a/gtk2_ardour/pan_automation_time_axis.cc b/gtk2_ardour/pan_automation_time_axis.cc
index de1fae1732d35fa6cba19aee00515b45f95921dd..c008a10ff08903c554615f8a20e3a1cc02834e5b 100644 (file)
--- a/gtk2_ardour/pan_automation_time_axis.cc
+++ b/gtk2_ardour/pan_automation_time_axis.cc
@@ -15,7 +15,6 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id$
 */
 
 #include <ardour/curve.h>
@@ -23,10 +22,12 @@
 #include <ardour/panner.h>
 
 #include <gtkmm2ext/popup.h>
+#include <pbd/memento_command.h>
 
 #include "pan_automation_time_axis.h"
 #include "automation_line.h"
 #include "canvas_impl.h"
+#include "route_ui.h"
 
 #include "i18n.h"
 
@@ -42,7 +43,7 @@ PanAutomationTimeAxisView::PanAutomationTimeAxisView (Session& s, boost::shared_
 {
        multiline_selector.set_name ("PanAutomationLineSelector");
        
-       controls_table.attach (multiline_selector, 1, 5, 1, 2, Gtk::FILL | Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND);
+       controls_table.attach (multiline_selector, 1, 5, 1, 2, Gtk::EXPAND, Gtk::EXPAND);
 }
 
 PanAutomationTimeAxisView::~PanAutomationTimeAxisView ()
@@ -50,7 +51,7 @@ PanAutomationTimeAxisView::~PanAutomationTimeAxisView ()
 }
 
 void
-PanAutomationTimeAxisView::add_automation_event (ArdourCanvas::Item* item, GdkEvent* event, jack_nframes_t when, double y)
+PanAutomationTimeAxisView::add_automation_event (ArdourCanvas::Item* item, GdkEvent* event, nframes_t when, double y)
 {
        if (lines.empty()) {
                /* no data, possibly caused by no outputs/inputs */
@@ -87,9 +88,10 @@ PanAutomationTimeAxisView::add_automation_event (ArdourCanvas::Item* item, GdkEv
        AutomationList& alist (lines[line_index]->the_list());
 
        _session.begin_reversible_command (_("add pan automation event"));
-       _session.add_undo (alist.get_memento());
+       XMLNode &before = alist.get_state();
        alist.add (when, y);
-       _session.add_redo_no_execute (alist.get_memento());
+       XMLNode &after = alist.get_state();
+        _session.add_command(new MementoCommand<AutomationList>(alist, &before, &after));
        _session.commit_reversible_command ();
        _session.set_dirty ();
 }
@@ -105,15 +107,18 @@ void
 PanAutomationTimeAxisView::add_line (AutomationLine& line)
 {
        char buf[32];
-       snprintf(buf,32,"Line %d",lines.size()+1);
+       snprintf(buf,32,"Line %zu",lines.size()+1);
        multiline_selector.append_text(buf);
 
        if (lines.empty()) {
                multiline_selector.set_active(0);
        }
 
-       if (lines.size() + 1 > 1) {
+       if (lines.size() + 1 > 1 && (height_style != Small && height_style != Smaller)) {
                multiline_selector.show();
+       } else {
+               multiline_selector.hide();
+
        }
 
        AutomationTimeAxisView::add_line(line);
@@ -129,9 +134,10 @@ PanAutomationTimeAxisView::set_height (TimeAxisView::TrackHeight th)
                case Large:
                case Larger:
                case Normal:
-                       multiline_selector.show();
-                       break;
-
+                       if (lines.size() > 1) {
+                               multiline_selector.show();
+                               break;
+                       } 
                default:
                        multiline_selector.hide();
        }