2006-07-23 08:03:19 -04:00
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/*
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2019-08-02 17:26:43 -04:00
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* Copyright (C) 2006-2014 David Robillard <d@drobilla.net>
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* Copyright (C) 2007 Doug McLain <doug@nostar.net>
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* Copyright (C) 2008-2017 Paul Davis <paul@linuxaudiosystems.com>
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* Copyright (C) 2009-2012 Carl Hetherington <carl@carlh.net>
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* Copyright (C) 2014-2019 Robin Gareus <robin@gareus.org>
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* Copyright (C) 2015 Tim Mayberry <mojofunk@gmail.com>
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* Copyright (C) 2016 Nick Mainsbridge <mainsbridge@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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2006-07-23 08:03:19 -04:00
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#include <cmath>
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2007-05-31 17:37:20 -04:00
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#include <utility>
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2006-07-23 08:03:19 -04:00
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#include <gtkmm.h>
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#include <gtkmm2ext/gtk_ui.h>
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2013-04-04 00:32:52 -04:00
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#include "canvas/line_set.h"
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#include "canvas/rectangle.h"
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2009-02-25 13:26:51 -05:00
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#include "ardour/midi_region.h"
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#include "ardour/midi_source.h"
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#include "ardour/midi_track.h"
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2012-06-13 12:47:06 -04:00
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#include "ardour/operations.h"
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2009-02-25 13:26:51 -05:00
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#include "ardour/region_factory.h"
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2009-10-30 11:30:22 -04:00
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#include "ardour/session.h"
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2012-05-24 02:09:29 -04:00
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#include "ardour/smf_source.h"
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2015-08-15 00:16:28 -04:00
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#include "ardour/evoral_types_convert.h"
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2006-07-23 08:03:19 -04:00
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2009-02-15 14:44:27 -05:00
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#include "gui_thread.h"
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2006-08-14 04:44:14 -04:00
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#include "midi_region_view.h"
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2009-02-15 14:44:27 -05:00
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#include "midi_streamview.h"
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2006-07-23 08:03:19 -04:00
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#include "midi_time_axis.h"
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2009-02-15 14:44:27 -05:00
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#include "midi_util.h"
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2006-07-23 08:03:19 -04:00
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#include "public_editor.h"
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2009-02-15 14:44:27 -05:00
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#include "region_selection.h"
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#include "region_view.h"
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2006-07-23 08:03:19 -04:00
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#include "rgb_macros.h"
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2009-02-15 14:44:27 -05:00
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#include "selection.h"
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2015-01-02 09:44:54 -05:00
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#include "ui_config.h"
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2009-02-15 14:44:27 -05:00
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#include "utils.h"
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2006-07-23 08:03:19 -04:00
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2016-07-14 14:44:52 -04:00
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#include "pbd/i18n.h"
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2013-01-19 02:00:43 -05:00
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2007-05-31 17:37:20 -04:00
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using namespace std;
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2006-07-23 08:03:19 -04:00
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using namespace ARDOUR;
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2014-06-25 15:27:37 -04:00
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using namespace ARDOUR_UI_UTILS;
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2006-07-23 08:03:19 -04:00
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using namespace PBD;
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using namespace Editing;
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2009-07-09 13:58:13 -04:00
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MidiStreamView::MidiStreamView (MidiTimeAxisView& tv)
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2006-07-23 08:03:19 -04:00
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: StreamView (tv)
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2008-01-13 12:45:17 -05:00
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, note_range_adjustment(0.0f, 0.0f, 0.0f)
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2008-09-22 22:40:29 -04:00
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, _range_dirty(false)
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2008-01-13 12:45:17 -05:00
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, _range_sum_cache(-1.0)
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2007-07-14 21:56:11 -04:00
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, _lowest_note(60)
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2008-09-22 22:40:29 -04:00
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, _highest_note(71)
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, _data_note_min(60)
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, _data_note_max(71)
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2011-05-27 18:39:52 -04:00
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, _note_lines (0)
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2011-04-16 09:31:27 -04:00
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, _updates_suspended (false)
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2006-07-23 08:03:19 -04:00
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{
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2008-02-10 13:16:25 -05:00
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/* use a group dedicated to MIDI underlays. Audio underlays are not in this group. */
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2014-06-22 11:41:05 -04:00
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midi_underlay_group = new ArdourCanvas::Container (_canvas_group);
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2008-02-10 13:16:25 -05:00
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midi_underlay_group->lower_to_bottom();
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2009-10-14 12:10:01 -04:00
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/* put the note lines in the timeaxisview's group, so it
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2013-04-04 00:32:52 -04:00
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can be put below ghost regions from MIDI underlays
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*/
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2014-06-09 15:39:57 -04:00
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_note_lines = new ArdourCanvas::LineSet (_canvas_group, ArdourCanvas::LineSet::Horizontal);
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2015-10-05 10:17:49 -04:00
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2013-04-04 18:45:27 -04:00
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_note_lines->Event.connect(
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2011-05-27 18:39:52 -04:00
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sigc::bind(sigc::mem_fun(_trackview.editor(),
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&PublicEditor::canvas_stream_view_event),
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_note_lines, &_trackview));
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2009-02-15 14:44:27 -05:00
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2008-02-10 13:16:25 -05:00
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_note_lines->lower_to_bottom();
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2008-01-13 12:45:17 -05:00
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2010-06-28 17:03:26 -04:00
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color_handler ();
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2015-01-02 09:44:54 -05:00
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UIConfiguration::instance().ColorsChanged.connect(sigc::mem_fun(*this, &MidiStreamView::color_handler));
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2009-10-14 12:10:01 -04:00
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2008-09-22 22:40:29 -04:00
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note_range_adjustment.set_page_size(_highest_note - _lowest_note);
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note_range_adjustment.set_value(_lowest_note);
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2009-10-14 12:10:01 -04:00
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2009-02-15 14:44:27 -05:00
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note_range_adjustment.signal_value_changed().connect(
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2011-05-27 18:39:52 -04:00
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sigc::mem_fun(*this, &MidiStreamView::note_range_adjustment_changed));
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2006-07-23 08:03:19 -04:00
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}
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MidiStreamView::~MidiStreamView ()
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{
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}
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2007-05-31 17:37:20 -04:00
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RegionView*
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2014-12-17 02:34:30 -05:00
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MidiStreamView::create_region_view (boost::shared_ptr<Region> r, bool /*wfd*/, bool recording)
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2006-07-23 08:03:19 -04:00
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{
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2006-08-29 17:21:48 -04:00
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boost::shared_ptr<MidiRegion> region = boost::dynamic_pointer_cast<MidiRegion> (r);
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2006-07-23 08:03:19 -04:00
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if (region == 0) {
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2009-06-08 15:28:51 -04:00
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return 0;
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2006-07-23 08:03:19 -04:00
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}
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2014-12-17 02:34:30 -05:00
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RegionView* region_view = NULL;
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if (recording) {
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region_view = new MidiRegionView (
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_canvas_group, _trackview, region,
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_samples_per_pixel, region_color, recording,
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TimeAxisViewItem::Visibility(TimeAxisViewItem::ShowFrame));
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} else {
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region_view = new MidiRegionView (_canvas_group, _trackview, region,
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_samples_per_pixel, region_color);
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}
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2011-05-27 18:39:52 -04:00
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2014-06-09 23:28:32 -04:00
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region_view->init (false);
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2009-10-14 12:10:01 -04:00
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2009-06-08 15:28:51 -04:00
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return region_view;
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}
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2006-07-23 08:03:19 -04:00
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2009-06-08 15:28:51 -04:00
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RegionView*
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2014-01-09 11:54:01 -05:00
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MidiStreamView::add_region_view_internal (boost::shared_ptr<Region> r, bool wait_for_data, bool recording)
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2009-06-08 15:28:51 -04:00
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{
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boost::shared_ptr<MidiRegion> region = boost::dynamic_pointer_cast<MidiRegion> (r);
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2014-01-09 11:54:01 -05:00
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if (!region) {
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2009-06-08 15:28:51 -04:00
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return 0;
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}
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for (list<RegionView*>::iterator i = region_views.begin(); i != region_views.end(); ++i) {
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2006-08-29 17:21:48 -04:00
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if ((*i)->region() == r) {
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2009-10-14 12:10:01 -04:00
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2006-07-23 08:03:19 -04:00
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/* great. we already have a MidiRegionView for this Region. use it again. */
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(*i)->set_valid (true);
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2009-10-14 12:10:01 -04:00
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2014-01-09 11:54:01 -05:00
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display_region(dynamic_cast<MidiRegionView*>(*i), wait_for_data);
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2007-07-05 03:02:24 -04:00
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2009-06-08 15:28:51 -04:00
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return 0;
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2006-07-23 08:03:19 -04:00
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}
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}
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2009-06-08 15:28:51 -04:00
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2014-01-09 11:54:01 -05:00
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MidiRegionView* region_view = dynamic_cast<MidiRegionView*> (create_region_view (r, wait_for_data, recording));
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2009-06-08 15:28:51 -04:00
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if (region_view == 0) {
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return 0;
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}
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2009-10-14 12:10:01 -04:00
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2006-07-23 08:03:19 -04:00
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region_views.push_front (region_view);
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2009-10-14 12:10:01 -04:00
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2007-07-05 03:02:24 -04:00
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/* display events and find note range */
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2014-01-09 11:54:01 -05:00
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display_region (region_view, wait_for_data);
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2007-07-05 03:02:24 -04:00
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2012-06-13 12:47:06 -04:00
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/* fit note range if we are importing */
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if (_trackview.session()->operation_in_progress (Operations::insert_file)) {
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set_note_range (ContentsRange);
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}
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2007-06-01 19:27:29 -04:00
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/* catch regionview going away */
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2013-01-15 10:12:30 -05:00
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boost::weak_ptr<Region> wr (region); // make this explicit
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region->DropReferences.connect (*this, invalidator (*this), boost::bind (&MidiStreamView::remove_region_view, this, wr), gui_context());
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2009-10-14 12:10:01 -04:00
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2006-07-23 08:03:19 -04:00
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RegionViewAdded (region_view);
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2007-05-31 17:37:20 -04:00
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return region_view;
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2006-07-23 08:03:19 -04:00
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}
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2007-07-05 03:02:24 -04:00
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void
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2007-08-02 17:08:18 -04:00
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MidiStreamView::display_region(MidiRegionView* region_view, bool load_model)
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2007-07-05 03:02:24 -04:00
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{
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2011-03-07 20:49:13 -05:00
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if (!region_view) {
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2007-07-05 03:02:24 -04:00
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return;
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2011-05-27 18:39:52 -04:00
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}
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2009-02-15 14:44:27 -05:00
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2014-01-09 11:54:01 -05:00
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region_view->enable_display (true);
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2014-12-06 16:46:00 -05:00
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region_view->set_height (child_height());
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2007-07-05 03:02:24 -04:00
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boost::shared_ptr<MidiSource> source(region_view->midi_region()->midi_source(0));
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2014-12-06 16:46:00 -05:00
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if (!source) {
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error << _("attempt to display MIDI region with no source") << endmsg;
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return;
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}
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2007-08-02 17:08:18 -04:00
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2009-01-27 23:55:31 -05:00
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if (load_model) {
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2014-12-17 16:05:27 -05:00
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Glib::Threads::Mutex::Lock lm(source->mutex());
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source->load_model(lm);
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2009-01-27 23:55:31 -05:00
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}
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2007-07-05 03:02:24 -04:00
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2014-12-06 16:46:00 -05:00
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if (!source->model()) {
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error << _("attempt to display MIDI region with no model") << endmsg;
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return;
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}
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2008-09-22 22:40:29 -04:00
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_range_dirty = update_data_note_range(
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2011-05-27 18:39:52 -04:00
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source->model()->lowest_note(),
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source->model()->highest_note());
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2008-09-22 22:40:29 -04:00
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2007-07-30 22:16:46 -04:00
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// Display region contents
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region_view->display_model(source->model());
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2007-07-05 03:02:24 -04:00
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}
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2014-01-09 11:54:01 -05:00
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2007-08-04 00:18:34 -04:00
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void
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2010-04-21 16:42:22 -04:00
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MidiStreamView::display_track (boost::shared_ptr<Track> tr)
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2007-08-04 00:18:34 -04:00
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{
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2010-04-21 16:42:22 -04:00
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StreamView::display_track (tr);
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2010-05-29 08:16:13 -04:00
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2008-01-13 12:45:17 -05:00
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draw_note_lines();
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2011-05-27 18:39:52 -04:00
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2019-07-14 12:39:50 -04:00
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NoteRangeChanged(); /* EMIT SIGNAL*/
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2007-08-04 00:18:34 -04:00
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}
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2009-10-14 12:10:01 -04:00
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2009-02-15 14:44:27 -05:00
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void
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MidiStreamView::update_contents_metrics(boost::shared_ptr<Region> r)
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{
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boost::shared_ptr<MidiRegion> mr = boost::dynamic_pointer_cast<MidiRegion>(r);
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if (mr) {
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2014-12-17 16:05:27 -05:00
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Glib::Threads::Mutex::Lock lm(mr->midi_source(0)->mutex());
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mr->midi_source(0)->load_model(lm);
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2009-02-15 14:44:27 -05:00
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_range_dirty = update_data_note_range(
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2011-05-27 18:39:52 -04:00
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mr->model()->lowest_note(),
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mr->model()->highest_note());
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2009-02-15 14:44:27 -05:00
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}
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}
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2008-09-22 22:40:29 -04:00
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bool
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MidiStreamView::update_data_note_range(uint8_t min, uint8_t max)
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{
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bool dirty = false;
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if (min < _data_note_min) {
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_data_note_min = min;
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dirty = true;
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}
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if (max > _data_note_max) {
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_data_note_max = max;
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dirty = true;
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}
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return dirty;
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}
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2007-08-04 00:18:34 -04:00
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2017-01-29 09:02:07 -05:00
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void
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MidiStreamView::set_layer_display (LayerDisplay d)
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{
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2017-02-06 13:42:29 -05:00
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//revert this change for now. Although stacked view is weirdly implemented wrt the "scroomer", it is still necessary to manage layered midi regions.
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// if (d != Overlaid) {
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// return;
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// }
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2017-01-29 09:02:07 -05:00
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StreamView::set_layer_display (d);
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}
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2006-07-23 08:03:19 -04:00
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void
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2010-04-21 16:42:22 -04:00
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MidiStreamView::redisplay_track ()
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2006-07-23 08:03:19 -04:00
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{
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2009-07-09 13:58:13 -04:00
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|
if (!_trackview.is_midi_track()) {
|
2009-02-15 14:44:27 -05:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2009-02-15 15:31:05 -05:00
|
|
|
list<RegionView*>::iterator i;
|
2006-07-23 08:03:19 -04:00
|
|
|
|
2009-02-15 14:44:27 -05:00
|
|
|
// Load models if necessary, and find note range of all our contents
|
2008-09-22 22:40:29 -04:00
|
|
|
_range_dirty = false;
|
|
|
|
_data_note_min = 127;
|
|
|
|
_data_note_max = 0;
|
2010-04-21 16:42:22 -04:00
|
|
|
_trackview.track()->playlist()->foreach_region(
|
2011-05-27 18:39:52 -04:00
|
|
|
sigc::mem_fun (*this, &StreamView::update_contents_metrics));
|
2008-09-22 22:40:29 -04:00
|
|
|
|
|
|
|
// No notes, use default range
|
|
|
|
if (!_range_dirty) {
|
|
|
|
_data_note_min = 60;
|
|
|
|
_data_note_max = 71;
|
2006-07-23 08:03:19 -04:00
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2009-02-15 14:44:27 -05:00
|
|
|
// Flag region views as invalid and disable drawing
|
|
|
|
for (i = region_views.begin(); i != region_views.end(); ++i) {
|
|
|
|
(*i)->set_valid(false);
|
|
|
|
(*i)->enable_display(false);
|
2006-07-23 08:03:19 -04:00
|
|
|
}
|
2007-08-06 02:09:41 -04:00
|
|
|
|
2009-02-15 15:31:05 -05:00
|
|
|
// Add and display region views, and flag them as valid
|
2010-04-21 16:42:22 -04:00
|
|
|
_trackview.track()->playlist()->foreach_region(
|
2011-05-27 18:39:52 -04:00
|
|
|
sigc::hide_return (sigc::mem_fun (*this, &StreamView::add_region_view)));
|
2009-02-15 14:44:27 -05:00
|
|
|
|
2009-02-15 15:31:05 -05:00
|
|
|
// Stack regions by layer, and remove invalid regions
|
|
|
|
layer_regions();
|
2008-09-14 14:08:58 -04:00
|
|
|
|
2009-02-15 15:31:05 -05:00
|
|
|
// Update note range (not regions which are correct) and draw note lines
|
2009-02-15 14:44:27 -05:00
|
|
|
apply_note_range(_lowest_note, _highest_note, false);
|
2006-07-23 08:03:19 -04:00
|
|
|
}
|
2007-08-04 00:18:34 -04:00
|
|
|
|
|
|
|
|
|
|
|
void
|
2008-09-19 15:32:10 -04:00
|
|
|
MidiStreamView::update_contents_height ()
|
2007-08-04 00:18:34 -04:00
|
|
|
{
|
2008-09-19 15:32:10 -04:00
|
|
|
StreamView::update_contents_height();
|
2014-06-09 15:39:57 -04:00
|
|
|
|
|
|
|
_note_lines->set_extent (ArdourCanvas::COORD_MAX);
|
2010-06-03 11:57:31 -04:00
|
|
|
|
2011-05-27 18:39:52 -04:00
|
|
|
apply_note_range (lowest_note(), highest_note(), true);
|
2007-08-04 00:18:34 -04:00
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2007-08-04 00:18:34 -04:00
|
|
|
void
|
2008-01-13 12:45:17 -05:00
|
|
|
MidiStreamView::draw_note_lines()
|
2007-08-04 00:18:34 -04:00
|
|
|
{
|
2011-05-27 18:39:52 -04:00
|
|
|
if (!_note_lines || _updates_suspended) {
|
|
|
|
return;
|
|
|
|
}
|
2010-06-24 15:46:28 -04:00
|
|
|
|
2008-01-13 12:45:17 -05:00
|
|
|
double y;
|
2014-09-08 12:43:52 -04:00
|
|
|
double prev_y = .5;
|
2008-01-13 12:45:17 -05:00
|
|
|
uint32_t color;
|
|
|
|
|
|
|
|
_note_lines->clear();
|
2011-05-27 18:39:52 -04:00
|
|
|
|
2011-09-14 12:07:57 -04:00
|
|
|
if (child_height() < 140 || note_height() < 3) {
|
|
|
|
/* track is too small for note lines, or there are too many */
|
2010-05-29 08:16:13 -04:00
|
|
|
return;
|
|
|
|
}
|
2008-01-13 12:45:17 -05:00
|
|
|
|
2013-10-23 10:38:09 -04:00
|
|
|
/* do this is order of highest ... lowest since that matches the
|
|
|
|
* coordinate system in which y=0 is at the top
|
|
|
|
*/
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2014-09-08 12:43:52 -04:00
|
|
|
for (int i = highest_note() + 1; i >= lowest_note(); --i) {
|
2013-10-23 10:38:09 -04:00
|
|
|
|
2014-09-08 12:43:52 -04:00
|
|
|
y = floor(note_to_y (i)) + .5;
|
2013-10-23 10:38:09 -04:00
|
|
|
|
|
|
|
/* this is the line actually corresponding to the division
|
|
|
|
* between notes
|
|
|
|
*/
|
|
|
|
|
2014-09-08 12:43:52 -04:00
|
|
|
if (i <= highest_note()) {
|
2015-01-02 09:44:54 -05:00
|
|
|
_note_lines->add (y, 1.0, UIConfiguration::instance().color ("piano roll black outline"));
|
2014-09-08 12:43:52 -04:00
|
|
|
}
|
2013-10-23 10:38:09 -04:00
|
|
|
|
|
|
|
/* now add a thicker line/bar which covers the entire vertical
|
|
|
|
* height of this note.
|
|
|
|
*/
|
2008-01-13 12:45:17 -05:00
|
|
|
|
2008-09-22 22:40:29 -04:00
|
|
|
switch (i % 12) {
|
2008-01-13 12:45:17 -05:00
|
|
|
case 1:
|
|
|
|
case 3:
|
|
|
|
case 6:
|
|
|
|
case 8:
|
|
|
|
case 10:
|
2015-01-02 09:44:54 -05:00
|
|
|
color = UIConfiguration::instance().color_mod ("piano roll black", "piano roll black");
|
2008-01-13 12:45:17 -05:00
|
|
|
break;
|
|
|
|
default:
|
2015-01-02 09:44:54 -05:00
|
|
|
color = UIConfiguration::instance().color_mod ("piano roll white", "piano roll white");
|
2008-01-13 12:45:17 -05:00
|
|
|
break;
|
2007-08-04 00:18:34 -04:00
|
|
|
}
|
2008-01-13 12:45:17 -05:00
|
|
|
|
2013-10-23 10:38:09 -04:00
|
|
|
double h = y - prev_y;
|
|
|
|
double mid = y + (h/2.0);
|
2015-10-05 10:17:49 -04:00
|
|
|
|
2017-03-15 22:47:46 -04:00
|
|
|
if (mid >= 0 && h > 1.0) {
|
2013-10-23 10:38:09 -04:00
|
|
|
_note_lines->add (mid, h, color);
|
2008-01-13 12:45:17 -05:00
|
|
|
}
|
|
|
|
|
|
|
|
prev_y = y;
|
2007-08-04 00:18:34 -04:00
|
|
|
}
|
|
|
|
}
|
2007-08-06 02:09:41 -04:00
|
|
|
|
|
|
|
void
|
|
|
|
MidiStreamView::set_note_range(VisibleNoteRange r)
|
|
|
|
{
|
|
|
|
if (r == FullRange) {
|
|
|
|
_lowest_note = 0;
|
|
|
|
_highest_note = 127;
|
|
|
|
} else {
|
2008-09-22 22:40:29 -04:00
|
|
|
_lowest_note = _data_note_min;
|
|
|
|
_highest_note = _data_note_max;
|
2007-08-06 02:09:41 -04:00
|
|
|
}
|
2008-09-22 22:40:29 -04:00
|
|
|
|
2009-02-15 14:44:27 -05:00
|
|
|
apply_note_range(_lowest_note, _highest_note, true);
|
2007-08-06 02:09:41 -04:00
|
|
|
}
|
2007-08-04 00:18:34 -04:00
|
|
|
|
2008-01-13 12:45:17 -05:00
|
|
|
void
|
2009-02-15 14:44:27 -05:00
|
|
|
MidiStreamView::apply_note_range(uint8_t lowest, uint8_t highest, bool to_region_views)
|
2008-09-22 22:40:29 -04:00
|
|
|
{
|
|
|
|
_highest_note = highest;
|
|
|
|
_lowest_note = lowest;
|
2011-04-16 09:31:27 -04:00
|
|
|
|
2011-05-27 18:39:52 -04:00
|
|
|
int const max_note_height = 20; // This should probably be based on text size...
|
|
|
|
int const range = _highest_note - _lowest_note;
|
2010-11-14 10:01:53 -05:00
|
|
|
int const pixels_per_note = floor (child_height () / range);
|
2011-05-27 18:39:52 -04:00
|
|
|
|
2010-06-05 20:56:05 -04:00
|
|
|
/* do not grow note height beyond 10 pixels */
|
2011-05-27 18:39:52 -04:00
|
|
|
if (pixels_per_note > max_note_height) {
|
|
|
|
|
|
|
|
int const available_note_range = floor (child_height() / max_note_height);
|
2010-06-03 12:02:49 -04:00
|
|
|
int additional_notes = available_note_range - range;
|
2011-05-27 18:39:52 -04:00
|
|
|
|
2010-06-03 12:02:49 -04:00
|
|
|
/* distribute additional notes to higher and lower ranges, clamp at 0 and 127 */
|
|
|
|
for (int i = 0; i < additional_notes; i++){
|
2011-05-27 18:39:52 -04:00
|
|
|
|
2010-06-03 12:02:49 -04:00
|
|
|
if (i % 2 && _highest_note < 127){
|
|
|
|
_highest_note++;
|
|
|
|
}
|
|
|
|
else if (i % 2) {
|
|
|
|
_lowest_note--;
|
|
|
|
}
|
|
|
|
else if (_lowest_note > 0){
|
|
|
|
_lowest_note--;
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
_highest_note++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2011-05-27 18:39:52 -04:00
|
|
|
|
2008-09-22 22:40:29 -04:00
|
|
|
note_range_adjustment.set_page_size(_highest_note - _lowest_note);
|
|
|
|
note_range_adjustment.set_value(_lowest_note);
|
2011-05-27 18:39:52 -04:00
|
|
|
|
2008-09-22 22:40:29 -04:00
|
|
|
draw_note_lines();
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2009-02-15 14:44:27 -05:00
|
|
|
if (to_region_views) {
|
2011-04-16 09:31:27 -04:00
|
|
|
apply_note_range_to_regions ();
|
|
|
|
}
|
2011-05-27 18:39:52 -04:00
|
|
|
|
2019-07-14 12:39:50 -04:00
|
|
|
NoteRangeChanged(); /* EMIT SIGNAL*/
|
2011-04-16 09:31:27 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
MidiStreamView::apply_note_range_to_regions ()
|
|
|
|
{
|
|
|
|
if (!_updates_suspended) {
|
2009-02-15 14:44:27 -05:00
|
|
|
for (list<RegionView*>::iterator i = region_views.begin(); i != region_views.end(); ++i) {
|
2010-06-03 12:02:49 -04:00
|
|
|
((MidiRegionView*)(*i))->apply_note_range(_lowest_note, _highest_note);
|
2009-02-15 14:44:27 -05:00
|
|
|
}
|
2008-01-13 12:45:17 -05:00
|
|
|
}
|
|
|
|
}
|
2008-09-22 22:40:29 -04:00
|
|
|
|
2009-10-14 12:10:01 -04:00
|
|
|
void
|
2008-09-22 22:40:29 -04:00
|
|
|
MidiStreamView::update_note_range(uint8_t note_num)
|
2007-07-14 21:56:11 -04:00
|
|
|
{
|
2008-09-22 22:40:29 -04:00
|
|
|
_data_note_min = min(_data_note_min, note_num);
|
|
|
|
_data_note_max = max(_data_note_max, note_num);
|
2007-07-14 21:56:11 -04:00
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2006-07-23 08:03:19 -04:00
|
|
|
void
|
|
|
|
MidiStreamView::setup_rec_box ()
|
|
|
|
{
|
|
|
|
// cerr << _trackview.name() << " streamview SRB\n";
|
|
|
|
|
2020-04-12 20:28:35 -04:00
|
|
|
if (!_trackview.session()->transport_stopped_or_stopping()) {
|
2006-07-23 08:03:19 -04:00
|
|
|
|
2009-10-14 12:10:01 -04:00
|
|
|
if (!rec_active &&
|
2009-12-17 13:24:23 -05:00
|
|
|
_trackview.session()->record_status() == Session::Recording &&
|
2016-04-08 16:49:47 -04:00
|
|
|
_trackview.track()->rec_enable_control()->get_value()) {
|
2006-07-23 08:03:19 -04:00
|
|
|
|
2015-01-02 09:44:54 -05:00
|
|
|
if (UIConfiguration::instance().get_show_waveforms_while_recording() && rec_regions.size() == rec_rects.size()) {
|
2006-07-23 08:03:19 -04:00
|
|
|
|
2010-04-18 21:40:42 -04:00
|
|
|
/* add a new region, but don't bother if they set show-waveforms-while-recording mid-record */
|
2006-07-23 08:03:19 -04:00
|
|
|
|
|
|
|
MidiRegion::SourceList sources;
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2009-12-17 13:24:23 -05:00
|
|
|
rec_data_ready_connections.drop_connections ();
|
2006-07-23 08:03:19 -04:00
|
|
|
|
2010-04-21 16:42:22 -04:00
|
|
|
sources.push_back (_trackview.midi_track()->write_source());
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2006-07-23 08:03:19 -04:00
|
|
|
// handle multi
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2017-09-18 12:39:17 -04:00
|
|
|
samplepos_t start = 0;
|
2006-07-23 08:03:19 -04:00
|
|
|
if (rec_regions.size() > 0) {
|
2009-10-21 12:26:18 -04:00
|
|
|
start = rec_regions.back().first->start()
|
2019-04-08 15:37:02 -04:00
|
|
|
+ _trackview.track()->get_captured_samples (rec_regions.size() - 1);
|
2006-07-23 08:03:19 -04:00
|
|
|
}
|
2010-10-08 10:54:16 -04:00
|
|
|
|
|
|
|
if (!rec_regions.empty()) {
|
|
|
|
MidiRegionView* mrv = dynamic_cast<MidiRegionView*> (rec_regions.back().second);
|
|
|
|
mrv->end_write ();
|
|
|
|
}
|
2011-05-27 18:39:52 -04:00
|
|
|
|
|
|
|
PropertyList plist;
|
|
|
|
|
2010-02-18 08:59:49 -05:00
|
|
|
plist.add (ARDOUR::Properties::start, start);
|
|
|
|
plist.add (ARDOUR::Properties::length, 1);
|
2011-03-03 22:55:14 -05:00
|
|
|
/* Just above we're setting this nascent region's length to 1. I think this
|
|
|
|
is so that the RegionView gets created with a non-zero width, as apparently
|
|
|
|
creating a RegionView with a zero width causes it never to be displayed
|
|
|
|
(there is a warning in TimeAxisViewItem::init about this). However, we
|
2017-09-18 12:39:17 -04:00
|
|
|
must also set length_beats to something non-zero, otherwise the sample length
|
2011-03-03 22:55:14 -05:00
|
|
|
of 1 causes length_beats to be set to some small quantity << 1. Then
|
|
|
|
when the position is set up below, this length_beats is used to recompute
|
2017-09-18 12:39:17 -04:00
|
|
|
length using BeatsSamplesConverter::to, which is slightly innacurate for small
|
2011-03-03 22:58:17 -05:00
|
|
|
beats values because it converts floating point beats to bars, beats and
|
|
|
|
integer ticks. The upshot of which being that length gets set back to 0,
|
|
|
|
meaning no region view is ever seen, meaning no MIDI notes during record (#3820).
|
2011-03-03 22:55:14 -05:00
|
|
|
*/
|
|
|
|
plist.add (ARDOUR::Properties::length_beats, 1);
|
2010-02-18 08:59:49 -05:00
|
|
|
plist.add (ARDOUR::Properties::name, string());
|
|
|
|
plist.add (ARDOUR::Properties::layer, 0);
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2006-08-29 17:21:48 -04:00
|
|
|
boost::shared_ptr<MidiRegion> region (boost::dynamic_pointer_cast<MidiRegion>
|
2011-05-27 18:39:52 -04:00
|
|
|
(RegionFactory::create (sources, plist, false)));
|
2013-01-19 02:00:43 -05:00
|
|
|
if (region) {
|
|
|
|
region->set_start (_trackview.track()->current_capture_start()
|
2017-09-18 12:39:17 -04:00
|
|
|
- _trackview.track()->get_capture_start_sample (0));
|
|
|
|
region->set_position (_trackview.session()->transport_sample());
|
2014-12-17 18:40:38 -05:00
|
|
|
|
2014-12-17 02:34:30 -05:00
|
|
|
RegionView* rv = add_region_view_internal (region, false, true);
|
2013-01-19 02:00:43 -05:00
|
|
|
MidiRegionView* mrv = dynamic_cast<MidiRegionView*> (rv);
|
|
|
|
mrv->begin_write ();
|
|
|
|
|
|
|
|
/* rec region will be destroyed in setup_rec_box */
|
|
|
|
rec_regions.push_back (make_pair (region, rv));
|
|
|
|
|
|
|
|
/* we add the region later */
|
|
|
|
setup_new_rec_layer_time (region);
|
|
|
|
} else {
|
|
|
|
error << _("failed to create MIDI region") << endmsg;
|
|
|
|
}
|
2006-07-23 08:03:19 -04:00
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2006-07-23 08:03:19 -04:00
|
|
|
/* start a new rec box */
|
|
|
|
|
2019-04-08 15:37:02 -04:00
|
|
|
create_rec_box (_trackview.midi_track()->current_capture_start(), 0);
|
2006-07-23 08:03:19 -04:00
|
|
|
|
|
|
|
} else if (rec_active &&
|
2011-05-27 18:39:52 -04:00
|
|
|
(_trackview.session()->record_status() != Session::Recording ||
|
2016-04-08 16:49:47 -04:00
|
|
|
!_trackview.track()->rec_enable_control()->get_value())) {
|
2006-07-23 08:03:19 -04:00
|
|
|
screen_update_connection.disconnect();
|
|
|
|
rec_active = false;
|
|
|
|
rec_updating = false;
|
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2006-07-23 08:03:19 -04:00
|
|
|
} else {
|
|
|
|
|
2006-08-23 00:30:57 -04:00
|
|
|
// cerr << "\tNOT rolling, rec_rects = " << rec_rects.size() << " rec_regions = " << rec_regions.size() << endl;
|
2006-07-23 08:03:19 -04:00
|
|
|
|
|
|
|
if (!rec_rects.empty() || !rec_regions.empty()) {
|
|
|
|
|
|
|
|
/* disconnect rapid update */
|
|
|
|
screen_update_connection.disconnect();
|
2009-12-17 13:24:23 -05:00
|
|
|
rec_data_ready_connections.drop_connections ();
|
2006-07-23 08:03:19 -04:00
|
|
|
rec_updating = false;
|
|
|
|
rec_active = false;
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2006-07-23 08:03:19 -04:00
|
|
|
/* remove temp regions */
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2007-05-31 17:37:20 -04:00
|
|
|
for (list<pair<boost::shared_ptr<Region>,RegionView*> >::iterator iter = rec_regions.begin(); iter != rec_regions.end();) {
|
|
|
|
list<pair<boost::shared_ptr<Region>,RegionView*> >::iterator tmp;
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2006-09-18 23:29:16 -04:00
|
|
|
tmp = iter;
|
|
|
|
++tmp;
|
2007-05-31 17:37:20 -04:00
|
|
|
|
|
|
|
(*iter).first->drop_references ();
|
|
|
|
|
2006-09-18 23:29:16 -04:00
|
|
|
iter = tmp;
|
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2006-07-23 08:03:19 -04:00
|
|
|
rec_regions.clear();
|
|
|
|
|
|
|
|
// cerr << "\tclear " << rec_rects.size() << " rec rects\n";
|
|
|
|
|
|
|
|
/* transport stopped, clear boxes */
|
|
|
|
for (vector<RecBoxInfo>::iterator iter=rec_rects.begin(); iter != rec_rects.end(); ++iter) {
|
|
|
|
RecBoxInfo &rect = (*iter);
|
|
|
|
delete rect.rectangle;
|
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2006-07-23 08:03:19 -04:00
|
|
|
rec_rects.clear();
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2006-07-23 08:03:19 -04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2007-06-15 18:08:27 -04:00
|
|
|
MidiStreamView::color_handler ()
|
2006-07-23 08:03:19 -04:00
|
|
|
{
|
2011-05-27 18:39:52 -04:00
|
|
|
draw_note_lines ();
|
2010-06-24 15:46:28 -04:00
|
|
|
|
2009-07-09 13:58:13 -04:00
|
|
|
if (_trackview.is_midi_track()) {
|
2015-01-02 09:44:54 -05:00
|
|
|
canvas_rect->set_fill_color (UIConfiguration::instance().color_mod ("midi track base", "midi track base"));
|
2010-06-05 20:56:05 -04:00
|
|
|
} else {
|
2015-01-02 09:44:54 -05:00
|
|
|
canvas_rect->set_fill_color (UIConfiguration::instance().color ("midi bus base"));
|
2006-07-23 08:03:19 -04:00
|
|
|
}
|
|
|
|
}
|
2007-06-15 18:08:27 -04:00
|
|
|
|
2008-01-13 12:45:17 -05:00
|
|
|
void
|
2008-09-22 22:40:29 -04:00
|
|
|
MidiStreamView::note_range_adjustment_changed()
|
|
|
|
{
|
2008-01-13 12:45:17 -05:00
|
|
|
double sum = note_range_adjustment.get_value() + note_range_adjustment.get_page_size();
|
|
|
|
int lowest = (int) floor(note_range_adjustment.get_value());
|
|
|
|
int highest;
|
|
|
|
|
2008-09-22 22:40:29 -04:00
|
|
|
if (sum == _range_sum_cache) {
|
2008-01-13 16:34:04 -05:00
|
|
|
//cerr << "cached" << endl;
|
2008-01-13 12:45:17 -05:00
|
|
|
highest = (int) floor(sum);
|
2008-09-22 22:40:29 -04:00
|
|
|
} else {
|
2008-01-13 16:34:04 -05:00
|
|
|
//cerr << "recalc" << endl;
|
2008-01-13 12:45:17 -05:00
|
|
|
highest = lowest + (int) floor(note_range_adjustment.get_page_size());
|
|
|
|
_range_sum_cache = sum;
|
|
|
|
}
|
|
|
|
|
2008-09-22 22:40:29 -04:00
|
|
|
if (lowest == _lowest_note && highest == _highest_note) {
|
2008-01-13 12:45:17 -05:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2008-09-22 22:40:29 -04:00
|
|
|
//cerr << "note range adjustment changed: " << lowest << " " << highest << endl;
|
2008-01-13 12:45:17 -05:00
|
|
|
//cerr << " val=" << v_zoom_adjustment.get_value() << " page=" << v_zoom_adjustment.get_page_size() << " sum=" << v_zoom_adjustment.get_value() + v_zoom_adjustment.get_page_size() << endl;
|
|
|
|
|
2008-09-22 22:40:29 -04:00
|
|
|
_lowest_note = lowest;
|
|
|
|
_highest_note = highest;
|
2009-02-15 14:44:27 -05:00
|
|
|
apply_note_range(lowest, highest, true);
|
2008-01-13 12:45:17 -05:00
|
|
|
}
|
2008-09-22 22:40:29 -04:00
|
|
|
|
2010-10-08 10:54:16 -04:00
|
|
|
void
|
|
|
|
MidiStreamView::update_rec_box ()
|
|
|
|
{
|
|
|
|
StreamView::update_rec_box ();
|
|
|
|
|
|
|
|
if (rec_regions.empty()) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Update the region being recorded to reflect where we currently are */
|
|
|
|
boost::shared_ptr<ARDOUR::Region> region = rec_regions.back().first;
|
2016-06-15 10:18:27 -04:00
|
|
|
region->set_length (_trackview.track()->current_capture_end () - _trackview.track()->current_capture_start(), 0);
|
2010-10-08 10:54:16 -04:00
|
|
|
|
|
|
|
MidiRegionView* mrv = dynamic_cast<MidiRegionView*> (rec_regions.back().second);
|
|
|
|
mrv->extend_active_notes ();
|
|
|
|
}
|
2010-11-14 10:01:53 -05:00
|
|
|
|
2011-03-07 12:17:11 -05:00
|
|
|
uint8_t
|
|
|
|
MidiStreamView::y_to_note (double y) const
|
|
|
|
{
|
2015-11-30 18:15:53 -05:00
|
|
|
int const n = ((contents_height() - y) / contents_height() * (double)contents_note_range())
|
2011-03-07 12:17:11 -05:00
|
|
|
+ lowest_note();
|
|
|
|
|
|
|
|
if (n < 0) {
|
|
|
|
return 0;
|
|
|
|
} else if (n > 127) {
|
|
|
|
return 127;
|
|
|
|
}
|
2011-05-27 18:39:52 -04:00
|
|
|
|
2015-11-30 18:15:53 -05:00
|
|
|
/* min due to rounding and/or off-by-one errors */
|
|
|
|
return min ((uint8_t) n, highest_note());
|
2011-03-07 12:17:11 -05:00
|
|
|
}
|
2011-04-16 09:31:27 -04:00
|
|
|
|
|
|
|
/** Suspend updates to the regions' note ranges and our
|
|
|
|
* note lines until resume_updates() is called.
|
|
|
|
*/
|
|
|
|
void
|
|
|
|
MidiStreamView::suspend_updates ()
|
|
|
|
{
|
|
|
|
_updates_suspended = true;
|
|
|
|
}
|
|
|
|
|
|
|
|
/** Resume updates to region note ranges and note lines,
|
|
|
|
* and update them now.
|
|
|
|
*/
|
|
|
|
void
|
|
|
|
MidiStreamView::resume_updates ()
|
|
|
|
{
|
|
|
|
_updates_suspended = false;
|
2015-10-05 10:17:49 -04:00
|
|
|
|
2011-04-16 09:31:27 -04:00
|
|
|
draw_note_lines ();
|
|
|
|
apply_note_range_to_regions ();
|
2013-10-24 17:55:25 -04:00
|
|
|
|
|
|
|
_canvas_group->redraw ();
|
2011-04-16 09:31:27 -04:00
|
|
|
}
|
2014-12-16 14:37:40 -05:00
|
|
|
|
|
|
|
struct RegionPositionSorter {
|
|
|
|
bool operator() (RegionView* a, RegionView* b) {
|
|
|
|
return a->region()->position() < b->region()->position();
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
bool
|
2017-09-18 12:39:17 -04:00
|
|
|
MidiStreamView::paste (ARDOUR::samplepos_t pos, const Selection& selection, PasteContext& ctx, const int32_t sub_num)
|
2014-12-16 14:37:40 -05:00
|
|
|
{
|
|
|
|
/* Paste into the first region which starts on or before pos. Only called when
|
|
|
|
using an internal editing tool. */
|
|
|
|
|
|
|
|
if (region_views.empty()) {
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
region_views.sort (RegionView::PositionOrder());
|
|
|
|
|
|
|
|
list<RegionView*>::const_iterator prev = region_views.begin ();
|
|
|
|
|
|
|
|
for (list<RegionView*>::const_iterator i = region_views.begin(); i != region_views.end(); ++i) {
|
|
|
|
if ((*i)->region()->position() > pos) {
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
prev = i;
|
|
|
|
}
|
|
|
|
|
|
|
|
boost::shared_ptr<Region> r = (*prev)->region ();
|
|
|
|
|
|
|
|
/* If *prev doesn't cover pos, it's no good */
|
|
|
|
if (r->position() > pos || ((r->position() + r->length()) < pos)) {
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
MidiRegionView* mrv = dynamic_cast<MidiRegionView*> (*prev);
|
2016-06-16 13:20:37 -04:00
|
|
|
return mrv ? mrv->paste(pos, selection, ctx, sub_num) : false;
|
2014-12-16 14:37:40 -05:00
|
|
|
}
|