Check that a route has a track before trying to insert time on it.

[ardour.git] / gtk2_ardour / editor_ops.cc

diff --git a/gtk2_ardour/editor_ops.cc b/gtk2_ardour/editor_ops.cc
index 6b1960e30a711f097696567ae7f0f483778a3a74..2501b651fe42927d02f250b29482e2c33cee9114 100644 (file)
--- a/gtk2_ardour/editor_ops.cc
+++ b/gtk2_ardour/editor_ops.cc
@@ -6289,6 +6289,127 @@ Editor::set_session_extents_from_selection ()
        }
 }
 
+void
+Editor::set_punch_start_from_edit_point ()
+{
+       if (_session) {
+
+               framepos_t start = 0;
+               framepos_t end = max_framepos;
+               
+               //use the existing punch end, if any
+               Location* tpl = transport_punch_location();
+               if (tpl) {
+                       end = tpl->end();
+               }
+               
+               if ((_edit_point == EditAtPlayhead) && _session->transport_rolling()) {
+                       start = _session->audible_frame();
+               } else {
+                       start = get_preferred_edit_position();
+               }
+               
+               //snap the selection start/end
+               snap_to(start);
+               
+               //if there's not already a sensible selection endpoint, go "forever"
+               if ( start > end ) {
+                       end = max_framepos;
+               }
+                               
+               set_punch_range (start, end, _("set punch start from EP"));
+       }
+
+}
+
+void
+Editor::set_punch_end_from_edit_point ()
+{
+       if (_session) {
+
+               framepos_t start = 0;
+               framepos_t end = max_framepos;
+               
+               //use the existing punch start, if any
+               Location* tpl = transport_punch_location();
+               if (tpl) {
+                       start = tpl->start();
+               }
+               
+               if ((_edit_point == EditAtPlayhead) && _session->transport_rolling()) {
+                       end = _session->audible_frame();
+               } else {
+                       end = get_preferred_edit_position();
+               }
+
+               //snap the selection start/end
+               snap_to(end);
+               
+               set_punch_range (start, end, _("set punch end from EP"));
+
+       }
+}
+
+void
+Editor::set_loop_start_from_edit_point ()
+{
+       if (_session) {
+
+               framepos_t start = 0;
+               framepos_t end = max_framepos;
+               
+               //use the existing loop end, if any
+               Location* tpl = transport_loop_location();
+               if (tpl) {
+                       end = tpl->end();
+               }
+               
+               if ((_edit_point == EditAtPlayhead) && _session->transport_rolling()) {
+                       start = _session->audible_frame();
+               } else {
+                       start = get_preferred_edit_position();
+               }
+               
+               //snap the selection start/end
+               snap_to(start);
+               
+               //if there's not already a sensible selection endpoint, go "forever"
+               if ( start > end ) {
+                       end = max_framepos;
+               }
+
+               set_loop_range (start, end, _("set loop start from EP"));
+       }
+
+}
+
+void
+Editor::set_loop_end_from_edit_point ()
+{
+       if (_session) {
+
+               framepos_t start = 0;
+               framepos_t end = max_framepos;
+               
+               //use the existing loop start, if any
+               Location* tpl = transport_loop_location();
+               if (tpl) {
+                       start = tpl->start();
+               }
+               
+               if ((_edit_point == EditAtPlayhead) && _session->transport_rolling()) {
+                       end = _session->audible_frame();
+               } else {
+                       end = get_preferred_edit_position();
+               }
+
+               //snap the selection start/end
+               snap_to(end);
+               
+               set_loop_range (start, end, _("set loop end from EP"));
+       }
+}
+
 void
 Editor::set_punch_from_region ()
 {
@@ -7164,7 +7285,7 @@ Editor::insert_time (
 
                if (all_playlists) {
                        RouteTimeAxisView* rtav = dynamic_cast<RouteTimeAxisView*> (*x);
-                       if (rtav) {
+                       if (rtav && rtav->track ()) {
                                vector<boost::shared_ptr<Playlist> > all = _session->playlists->playlists_for_track (rtav->track ());
                                for (vector<boost::shared_ptr<Playlist> >::iterator p = all.begin(); p != all.end(); ++p) {
                                        pl.insert (*p);