gtk2_ardour/midi_list_editor.h

   1 /*
   2  * Copyright (C) 2009-2015 David Robillard <d@drobilla.net>
   3  * Copyright (C) 2009-2017 Paul Davis <paul@linuxaudiosystems.com>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18  */
  19
  20 #ifndef __ardour_gtk2_midi_list_editor_h_
  21 #define __ardour_gtk2_midi_list_editor_h_
  22
  23 #include <gtkmm/treeview.h>
  24 #include <gtkmm/table.h>
  25 #include <gtkmm/box.h>
  26 #include <gtkmm/liststore.h>
  27 #include <gtkmm/scrolledwindow.h>
  28
  29 #include "ardour/session_handle.h"
  30
  31 #include "ardour_window.h"
  32
  33 namespace Evoral {
  34         template<typename Time> class Note;
  35         class                         Beats;
  36 };
  37
  38 namespace ARDOUR {
  39         class MidiRegion;
  40         class MidiModel;
  41         class MidiTrack;
  42         class Session;
  43 };
  44
  45 class MidiListEditor : public ArdourWindow
  46 {
  47 public:
  48         typedef Evoral::Note<Temporal::Beats> NoteType;
  49
  50         MidiListEditor(ARDOUR::Session*, boost::shared_ptr<ARDOUR::MidiRegion>,
  51                        boost::shared_ptr<ARDOUR::MidiTrack>);
  52         ~MidiListEditor();
  53
  54 private:
  55         struct MidiListModelColumns : public Gtk::TreeModel::ColumnRecord
  56         {
  57                 MidiListModelColumns() {
  58                         add (channel);
  59                         add (note);
  60                         add (note_name);
  61                         add (velocity);
  62                         add (start);
  63                         add (length);
  64                         add (_note);
  65                 };
  66                 Gtk::TreeModelColumn<uint8_t>     channel;
  67                 Gtk::TreeModelColumn<uint8_t>     note;
  68                 Gtk::TreeModelColumn<std::string> note_name;
  69                 Gtk::TreeModelColumn<uint8_t>     velocity;
  70                 Gtk::TreeModelColumn<std::string> start;
  71                 Gtk::TreeModelColumn<std::string> length;
  72                 Gtk::TreeModelColumn<boost::shared_ptr<NoteType> > _note;
  73         };
  74
  75         struct NoteLengthColumns : public Gtk::TreeModel::ColumnRecord
  76         {
  77                 NoteLengthColumns() {
  78                         add (ticks);
  79                         add (name);
  80                 }
  81                 Gtk::TreeModelColumn<int>         ticks;
  82                 Gtk::TreeModelColumn<std::string> name;
  83         };
  84
  85         MidiListModelColumns         columns;
  86         Glib::RefPtr<Gtk::ListStore> model;
  87         NoteLengthColumns            note_length_columns;
  88         Glib::RefPtr<Gtk::ListStore> note_length_model;
  89         Gtk::TreeView                view;
  90         Gtk::ScrolledWindow          scroller;
  91         Gtk::TreeModel::Path         edit_path;
  92         int                          edit_column;
  93         Gtk::CellRendererText*       editing_renderer;
  94         Gtk::CellEditable*           editing_editable;
  95         Gtk::Table                   buttons;
  96         Gtk::VBox                    vbox;
  97         Gtk::ToggleButton            sound_notes_button;
  98
  99         boost::shared_ptr<ARDOUR::MidiRegion> region;
 100         boost::shared_ptr<ARDOUR::MidiTrack>  track;
 101
 102         /** connection used to connect to model's ContentChanged signal */
 103         PBD::ScopedConnection content_connection;
 104
 105         void edited (const std::string&, const std::string&);
 106         void editing_started (Gtk::CellEditable*, const std::string& path, int);
 107         void editing_canceled ();
 108         void stop_editing (bool cancelled = false);
 109
 110         void redisplay_model ();
 111
 112         bool key_press (GdkEventKey* ev);
 113         bool key_release (GdkEventKey* ev);
 114         bool scroll_event (GdkEventScroll*);
 115
 116         void delete_selected_note ();
 117         void selection_changed ();
 118 };
 119
 120 #endif /* __ardour_gtk2_midi_list_editor_h_ */