Add legatize and remove overlap MIDI operations.
authorDavid Robillard <d@drobilla.net>
Sun, 7 Dec 2014 04:42:11 +0000 (23:42 -0500)
committerDavid Robillard <d@drobilla.net>
Sun, 7 Dec 2014 04:42:11 +0000 (23:42 -0500)
We're going to need the ability to apply MIDI edit operations to a note/control
selection soon...

gtk2_ardour/ardour.menus.in
gtk2_ardour/editor.bindings
gtk2_ardour/editor.h
gtk2_ardour/editor_actions.cc
gtk2_ardour/editor_ops.cc
gtk2_ardour/editor_selection.cc
gtk2_ardour/trx.menus.in
libs/ardour/ardour/legatize.h [new file with mode: 0644]
libs/ardour/legatize.cc [new file with mode: 0644]
libs/ardour/wscript

index 6ff7e18f4888f7c857ee2a574ceeb16c9676f3cd..d7bd5eac7b04cfce1e3f1fa9b22f37d9651b4a4e 100644 (file)
         <menuitem action='transpose-region'/>
         <menuitem action='insert-patch-change'/>
         <menuitem action='quantize-region'/>
+        <menuitem action='legatize-region'/>
+        <menuitem action='remove-overlap'/>
         <menuitem action='fork-region'/>
         <menuitem action='show-region-list-editor'/>
       </menu>
       <menuitem action='transpose-region'/>
       <menuitem action='insert-patch-change-context'/>
       <menuitem action='quantize-region'/>
+      <menuitem action='legatize-region'/>
+      <menuitem action='remove-overlap'/>
       <menuitem action='fork-region'/>
       <menuitem action='show-region-list-editor'/>
     </menu>
index afef5d8da6bbda709471bda429ef1a5fbb74537c..7c23fb2cdcde25b8c5ca18b066d8381a96811013 100644 (file)
@@ -33,6 +33,8 @@
   <Binding action="Region/cut-region-gain" key="ampersand"/>
   <Binding action="Common/Quit" key="Primary-q"/>
   <Binding action="Region/quantize-region" key="q"/>
+  <Binding action="Region/legatize-region" key="Primary-apostrophe"/>
+  <Binding action="Region/remove-overlap" key="Secondary-apostrophe"/>
   <Binding action="MouseMode/toggle-internal-edit" key="e"/>
   <Binding action="Editor/select-all-before-edit-cursor" key="Primary-e"/>
   <Binding action="Region/export-region" key="Primary-Level4-e"/>
index 09b81c4e64449a5583c9e3392e63e22b5a67a777..5bb44a1abcfea2cd7006b5d70f03366b495e8e4c 100644 (file)
@@ -1190,6 +1190,7 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD
        void reset_region_scale_amplitude ();
        void adjust_region_gain (bool up);
        void quantize_region ();
+       void legatize_region (bool shrink_only);
        void insert_patch_change (bool from_context);
        void fork_region ();
 
index e8125ef59346fee8b484a47f7fa5553e42c624f5..244b0b00e18be305fdcdcb2d4b119433b266fa43 100644 (file)
@@ -1953,6 +1953,8 @@ Editor::register_region_actions ()
                );
 
        reg_sens (_region_actions, "quantize-region", _("Quantize..."), sigc::mem_fun (*this, &Editor::quantize_region));
+       reg_sens (_region_actions, "legatize-region", _("Legatize"), sigc::bind(sigc::mem_fun (*this, &Editor::legatize_region), false));
+       reg_sens (_region_actions, "remove-overlap", _("Remove Overlap"), sigc::bind(sigc::mem_fun (*this, &Editor::legatize_region), true));
        reg_sens (_region_actions, "insert-patch-change", _("Insert Patch Change..."), sigc::bind (sigc::mem_fun (*this, &Editor::insert_patch_change), false));
        reg_sens (_region_actions, "insert-patch-change-context", _("Insert Patch Change..."), sigc::bind (sigc::mem_fun (*this, &Editor::insert_patch_change), true));
        reg_sens (_region_actions, "fork-region", _("Unlink from other copies"), sigc::mem_fun (*this, &Editor::fork_region));
index 4d4176d421325ab48182cc05fcbb211f5bc8a4b7..b5ee683999ff397d4cc743f9c4e1339099107f99 100644 (file)
@@ -50,6 +50,7 @@
 #include "ardour/playlist_factory.h"
 #include "ardour/profile.h"
 #include "ardour/quantize.h"
+#include "ardour/legatize.h"
 #include "ardour/region_factory.h"
 #include "ardour/reverse.h"
 #include "ardour/session.h"
@@ -4987,6 +4988,36 @@ Editor::quantize_region ()
        }
 }
 
+void
+Editor::legatize_region (bool shrink_only)
+{
+       int selected_midi_region_cnt = 0;
+
+       if (!_session) {
+               return;
+       }
+
+       RegionSelection rs = get_regions_from_selection_and_entered ();
+
+       if (rs.empty()) {
+               return;
+       }
+
+       for (RegionSelection::iterator r = rs.begin(); r != rs.end(); ++r) {
+               MidiRegionView* const mrv = dynamic_cast<MidiRegionView*> (*r);
+               if (mrv) {
+                       selected_midi_region_cnt++;
+               }
+       }
+
+       if (selected_midi_region_cnt == 0) {
+               return;
+       }
+
+       Legatize legatize(shrink_only);
+       apply_midi_note_edit_op (legatize);
+}
+
 void
 Editor::insert_patch_change (bool from_context)
 {
index 26643bddd57a378e9603085fa0266de0693fc519..2699ba72f33ccd7959e8dcc3f25e5c31ed95d22e 100644 (file)
@@ -1181,6 +1181,8 @@ Editor::sensitize_the_right_region_actions ()
                editor_menu_actions->get_action("RegionMenuMIDI")->set_sensitive (false);
                _region_actions->get_action("show-region-list-editor")->set_sensitive (false);
                _region_actions->get_action("quantize-region")->set_sensitive (false);
+               _region_actions->get_action("legatize-region")->set_sensitive (false);
+               _region_actions->get_action("remove-overlap")->set_sensitive (false);
                _region_actions->get_action("fork-region")->set_sensitive (false);
                _region_actions->get_action("insert-patch-change-context")->set_sensitive (false);
                _region_actions->get_action("insert-patch-change")->set_sensitive (false);
index 07efb78789ac0dfe3d8f305ccb1dc88b55009702..a428368b482e528b1bf5506e7e13bc92144742db 100644 (file)
       <menuitem action='transpose-region'/>
       <menuitem action='insert-patch-change-context'/>
       <menuitem action='quantize-region'/>
+      <menuitem action='legatize-region'/>
+      <menuitem action='remove-overlap'/>
       <menuitem action='fork-region'/>
       <menuitem action='show-region-list-editor'/>
     </menu>
diff --git a/libs/ardour/ardour/legatize.h b/libs/ardour/ardour/legatize.h
new file mode 100644 (file)
index 0000000..4a170e1
--- /dev/null
@@ -0,0 +1,56 @@
+/*
+    Copyright (C) 2014 Paul Davis
+    Author: David Robillard
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __ardour_legatize_h__
+#define __ardour_legatize_h__
+
+#include <string>
+
+#include "ardour/libardour_visibility.h"
+#include "ardour/types.h"
+#include "ardour/midi_operator.h"
+
+namespace ARDOUR {
+
+/** "Legatize" nodes (extend note ends to force legato).
+ *
+ * This can also do "remove overlap" by setting shrink_only to true, in which
+ * case note lengths will only be changed if they are long enough to overlap
+ * the following note.
+ */
+class LIBARDOUR_API Legatize : public MidiOperator {
+public:
+       Legatize(bool shrink_only);
+       ~Legatize();
+
+       typedef Evoral::Sequence<Evoral::MusicalTime>::Notes Notes;
+
+       Command* operator()(boost::shared_ptr<ARDOUR::MidiModel> model,
+                           Evoral::MusicalTime                  position,
+                           std::vector<Notes>&                  seqs);
+
+       std::string name() const { return std::string ("legatize"); }
+
+private:
+       bool _shrink_only;
+};
+
+} /* namespace */
+
+#endif /* __ardour_legatize_h__ */
diff --git a/libs/ardour/legatize.cc b/libs/ardour/legatize.cc
new file mode 100644 (file)
index 0000000..d1892e0
--- /dev/null
@@ -0,0 +1,60 @@
+/*
+    Copyright (C) 20014 Paul Davis
+    Author: David Robillard
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "ardour/legatize.h"
+#include "ardour/midi_model.h"
+
+namespace ARDOUR {
+
+Legatize::Legatize(bool shrink_only)
+       : _shrink_only(shrink_only)
+{}
+
+Legatize::~Legatize ()
+{}
+
+Command*
+Legatize::operator()(boost::shared_ptr<ARDOUR::MidiModel> model,
+                     Evoral::MusicalTime                  position,
+                     std::vector<Legatize::Notes>&        seqs)
+{
+       MidiModel::NoteDiffCommand* cmd = new MidiModel::NoteDiffCommand(model, "legatize");
+
+       for (std::vector<Legatize::Notes>::iterator s = seqs.begin(); s != seqs.end(); ++s) {
+               for (Legatize::Notes::iterator i = (*s).begin(); i != (*s).end();) {
+                       Legatize::Notes::iterator next = i;
+                       if (++next == (*s).end()) {
+                               break;
+                       }
+
+                       const Evoral::MusicalTime new_end = (*next)->time() - Evoral::MusicalTime::tick();
+                       if ((*i)->end_time() > new_end ||
+                           (!_shrink_only && (*i)->end_time() < new_end)) {
+                               const Evoral::MusicalTime new_length(new_end - (*i)->time());
+                               cmd->change((*i), MidiModel::NoteDiffCommand::Length, new_length);
+                       }
+
+                       i = next;
+               }
+       }
+
+       return cmd;
+}
+
+}  // namespace ARDOUR
index f8ec4ff507b7a988dcec53d87401902c31a53cab..d19f66c0f668fa0526f8b426a8b24870f593637f 100644 (file)
@@ -105,6 +105,7 @@ libardour_sources = [
         'io_processor.cc',
         'kmeterdsp.cc',
         'ladspa_plugin.cc',
+        'legatize.cc',
         'location.cc',
         'location_importer.cc',
         'ltc_slave.cc',