Add a Lua script snippet processing region data from the editor

[ardour.git] / gtk2_ardour / editor_ops.cc

diff --git a/gtk2_ardour/editor_ops.cc b/gtk2_ardour/editor_ops.cc
index 88a784b0b6534ab6c9f375e9a3d156832df31eca..0037ac8bc7c887a41f1e03427ea345a9711c52dc 100644 (file)
--- a/gtk2_ardour/editor_ops.cc
+++ b/gtk2_ardour/editor_ops.cc
@@ -82,6 +82,7 @@
 #include "item_counts.h"
 #include "keyboard.h"
 #include "midi_region_view.h"
+#include "mixer_ui.h"
 #include "mixer_strip.h"
 #include "mouse_cursors.h"
 #include "normalize_dialog.h"
@@ -1709,25 +1710,43 @@ Editor::tav_zoom_smooth (bool coarser, bool force_all)
 }
 
 void
-Editor::temporal_zoom_step_mouse_focus (bool coarser)
+Editor::temporal_zoom_step_mouse_focus_scale (bool zoom_out, double scale)
 {
        Editing::ZoomFocus temp_focus = zoom_focus;
        zoom_focus = Editing::ZoomFocusMouse;
-       temporal_zoom_step (coarser);
+       temporal_zoom_step_scale (zoom_out, scale);
        zoom_focus = temp_focus;
 }
 
 void
-Editor::temporal_zoom_step (bool coarser)
+Editor::temporal_zoom_step_mouse_focus (bool zoom_out)
 {
-       ENSURE_GUI_THREAD (*this, &Editor::temporal_zoom_step, coarser)
+       temporal_zoom_step_mouse_focus_scale (zoom_out, 2.0);
+}
+
+void
+Editor::temporal_zoom_step (bool zoom_out)
+{
+       temporal_zoom_step_scale (zoom_out, 2.0);
+}
+
+void
+Editor::temporal_zoom_step_scale (bool zoom_out, double scale)
+{
+       ENSURE_GUI_THREAD (*this, &Editor::temporal_zoom_step, zoom_out, scale)
 
        framecnt_t nspp = samples_per_pixel;
 
-       if (coarser) {
-               nspp *= 2;
+       if (zoom_out) {
+               nspp *= scale;
+               if (nspp == samples_per_pixel) {
+                       nspp *= 2.0;
+               }
        } else {
-               nspp /= 2;
+               nspp /= scale;
+               if (nspp == samples_per_pixel) {
+                       nspp /= 2.0;
+               }
        }
 
        temporal_zoom (nspp);
@@ -1749,6 +1768,7 @@ Editor::temporal_zoom (framecnt_t fpp)
        framepos_t leftmost_after_zoom = 0;
        framepos_t where;
        bool in_track_canvas;
+       bool use_mouse_frame = true;
        framecnt_t nfpp;
        double l;
 
@@ -1809,18 +1829,13 @@ Editor::temporal_zoom (framecnt_t fpp)
        case ZoomFocusMouse:
                /* try to keep the mouse over the same point in the display */
 
-               if (!mouse_frame (where, in_track_canvas)) {
-                       /* use playhead instead */
-                       where = playhead_cursor->current_frame ();
-
-                       if (where < half_page_size) {
-                               leftmost_after_zoom = 0;
-                       } else {
-                               leftmost_after_zoom = where - half_page_size;
-                       }
-
-               } else {
+               if (_drags->active()) {
+                       where = _drags->current_pointer_frame ();
+               } else if (!mouse_frame (where, in_track_canvas)) {
+                       use_mouse_frame = false;
+               }
 
+               if (use_mouse_frame) {
                        l = - ((new_page_size * ((where - current_leftmost)/(double)current_page)) - where);
 
                        if (l < 0) {
@@ -1830,8 +1845,16 @@ Editor::temporal_zoom (framecnt_t fpp)
                        } else {
                                leftmost_after_zoom = (framepos_t) l;
                        }
-               }
+               } else {
+                       /* use playhead instead */
+                       where = playhead_cursor->current_frame ();
 
+                       if (where < half_page_size) {
+                               leftmost_after_zoom = 0;
+                       } else {
+                               leftmost_after_zoom = where - half_page_size;
+                       }
+               }
                break;
 
        case ZoomFocusEdit:
@@ -7360,6 +7383,9 @@ edit your ardour.rc file to set the\n\
                return;
        }
 
+
+       Mixer_UI::instance()->selection().block_routes_changed (true);
+       selection->block_tracks_changed (true);
        {
                DisplaySuspender ds;
                boost::shared_ptr<RouteList> rl (new RouteList);
@@ -7372,6 +7398,9 @@ edit your ardour.rc file to set the\n\
         * destructors are called,
         * diskstream drops references, save_state is called (again for every track)
         */
+       selection->block_tracks_changed (false);
+       Mixer_UI::instance()->selection().block_routes_changed (false);
+       selection->TracksChanged (); /* EMIT SIGNAL */
 }
 
 void
@@ -7393,7 +7422,7 @@ Editor::do_insert_time ()
        }
 
        insert_time (
-               get_preferred_edit_position (EDIT_IGNORE_MOUSE),
+               d.position(),
                d.distance(),
                d.intersected_region_action (),
                d.all_playlists(),
@@ -7542,7 +7571,6 @@ Editor::do_remove_time ()
                return;
        }
 
-       framepos_t pos = get_preferred_edit_position (EDIT_IGNORE_MOUSE);
        InsertRemoveTimeDialog d (*this, true);
 
        int response = d.run ();
@@ -7558,7 +7586,7 @@ Editor::do_remove_time ()
        }
 
        remove_time (
-               pos,
+               d.position(),
                distance,
                SplitIntersected,
                d.move_glued(),