2531 lines
63 KiB
C++
2531 lines
63 KiB
C++
/*
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Copyright (C) 2001-2007 Paul Davis
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Author: Dave Robillard
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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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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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <cmath>
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#include <cassert>
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#include <algorithm>
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#include <ostream>
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#include <gtkmm.h>
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#include <gtkmm2ext/gtk_ui.h>
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#include <sigc++/signal.h>
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#include "pbd/memento_command.h"
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#include "ardour/playlist.h"
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#include "ardour/tempo.h"
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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_diskstream.h"
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#include "ardour/midi_model.h"
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#include "ardour/midi_patch_manager.h"
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#include "evoral/Parameter.hpp"
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#include "evoral/Control.hpp"
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#include "automation_region_view.h"
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#include "automation_time_axis.h"
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#include "canvas-hit.h"
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#include "canvas-note.h"
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#include "canvas-program-change.h"
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#include "ghostregion.h"
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#include "gui_thread.h"
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#include "keyboard.h"
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#include "midi_cut_buffer.h"
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#include "midi_list_editor.h"
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#include "midi_region_view.h"
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#include "midi_streamview.h"
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#include "midi_time_axis.h"
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#include "midi_time_axis.h"
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#include "midi_util.h"
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#include "public_editor.h"
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#include "selection.h"
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#include "simpleline.h"
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#include "streamview.h"
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#include "utils.h"
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#include "i18n.h"
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using namespace sigc;
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using namespace ARDOUR;
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using namespace PBD;
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using namespace Editing;
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using namespace ArdourCanvas;
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MidiRegionView::MidiRegionView (ArdourCanvas::Group *parent, RouteTimeAxisView &tv,
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boost::shared_ptr<MidiRegion> r, double spu, Gdk::Color const & basic_color)
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: RegionView (parent, tv, r, spu, basic_color)
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, _force_channel(-1)
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, _last_channel_selection(0xFFFF)
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, _default_note_length(1.0)
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, _current_range_min(0)
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, _current_range_max(0)
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, _model_name(string())
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, _custom_device_mode(string())
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, _active_notes(0)
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, _note_group(new ArdourCanvas::Group(*parent))
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, _delta_command(0)
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, _diff_command(0)
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, _mouse_state(None)
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, _pressed_button(0)
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, _sort_needed (true)
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, _optimization_iterator (_events.end())
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{
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_note_group->raise_to_top();
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}
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MidiRegionView::MidiRegionView (ArdourCanvas::Group *parent, RouteTimeAxisView &tv,
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boost::shared_ptr<MidiRegion> r, double spu, Gdk::Color& basic_color,
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TimeAxisViewItem::Visibility visibility)
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: RegionView (parent, tv, r, spu, basic_color, false, visibility)
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, _force_channel(-1)
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, _last_channel_selection(0xFFFF)
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, _default_note_length(1.0)
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, _model_name(string())
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, _custom_device_mode(string())
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, _active_notes(0)
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, _note_group(new ArdourCanvas::Group(*parent))
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, _delta_command(0)
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, _diff_command(0)
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, _mouse_state(None)
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, _pressed_button(0)
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, _sort_needed (true)
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, _optimization_iterator (_events.end())
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{
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_note_group->raise_to_top();
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}
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MidiRegionView::MidiRegionView (const MidiRegionView& other)
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: sigc::trackable(other)
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, RegionView (other)
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, _force_channel(-1)
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, _last_channel_selection(0xFFFF)
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, _default_note_length(1.0)
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, _model_name(string())
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, _custom_device_mode(string())
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, _active_notes(0)
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, _note_group(new ArdourCanvas::Group(*get_canvas_group()))
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, _delta_command(0)
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, _diff_command(0)
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, _mouse_state(None)
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, _pressed_button(0)
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, _sort_needed (true)
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, _optimization_iterator (_events.end())
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{
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Gdk::Color c;
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int r,g,b,a;
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UINT_TO_RGBA (other.fill_color, &r, &g, &b, &a);
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c.set_rgb_p (r/255.0, g/255.0, b/255.0);
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init (c, false);
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}
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MidiRegionView::MidiRegionView (const MidiRegionView& other, boost::shared_ptr<MidiRegion> region)
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: RegionView (other, boost::shared_ptr<Region> (region))
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, _force_channel(-1)
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, _last_channel_selection(0xFFFF)
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, _default_note_length(1.0)
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, _model_name(string())
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, _custom_device_mode(string())
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, _active_notes(0)
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, _note_group(new ArdourCanvas::Group(*get_canvas_group()))
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, _delta_command(0)
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, _diff_command(0)
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, _mouse_state(None)
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, _pressed_button(0)
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, _sort_needed (true)
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, _optimization_iterator (_events.end())
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{
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Gdk::Color c;
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int r,g,b,a;
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UINT_TO_RGBA (other.fill_color, &r, &g, &b, &a);
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c.set_rgb_p (r/255.0, g/255.0, b/255.0);
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init (c, true);
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}
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void
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MidiRegionView::init (Gdk::Color const & basic_color, bool wfd)
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{
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if (wfd) {
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midi_region()->midi_source(0)->load_model();
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}
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_model = midi_region()->midi_source(0)->model();
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_enable_display = false;
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RegionView::init (basic_color, false);
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compute_colors (basic_color);
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set_height (trackview.current_height());
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region_muted ();
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region_sync_changed ();
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region_resized (BoundsChanged);
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region_locked ();
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reset_width_dependent_items (_pixel_width);
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set_colors ();
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_enable_display = true;
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if (_model) {
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if (wfd) {
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display_model (_model);
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}
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}
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group->raise_to_top();
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group->signal_event().connect (mem_fun (this, &MidiRegionView::canvas_event), false);
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midi_view()->signal_channel_mode_changed().connect(
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mem_fun(this, &MidiRegionView::midi_channel_mode_changed));
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midi_view()->signal_midi_patch_settings_changed().connect(
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mem_fun(this, &MidiRegionView::midi_patch_settings_changed));
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}
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bool
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MidiRegionView::canvas_event(GdkEvent* ev)
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{
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PublicEditor& editor (trackview.editor());
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if (!editor.internal_editing()) {
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return false;
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}
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static double drag_start_x, drag_start_y;
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static double last_x, last_y;
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double event_x, event_y;
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nframes64_t event_frame = 0;
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bool fine;
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static ArdourCanvas::SimpleRect* drag_rect = 0;
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/* XXX: note that as of August 2009, the GnomeCanvas does not propagate scroll events
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to its items, which means that ev->type == GDK_SCROLL will never be seen
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*/
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switch (ev->type) {
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case GDK_SCROLL:
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fine = Keyboard::modifier_state_equals (ev->scroll.state, Keyboard::Level4Modifier);
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if (ev->scroll.direction == GDK_SCROLL_UP) {
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change_velocities (true, fine, false);
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return true;
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} else if (ev->scroll.direction == GDK_SCROLL_DOWN) {
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change_velocities (false, fine, false);
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return true;
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} else {
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return false;
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}
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break;
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case GDK_KEY_PRESS:
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/* since GTK bindings are generally activated on press, and since
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detectable auto-repeat is the name of the game and only sends
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repeated presses, carry out key actions at key press, not release.
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*/
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if (ev->key.keyval == GDK_Alt_L || ev->key.keyval == GDK_Alt_R){
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_mouse_state = SelectTouchDragging;
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return true;
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} else if (ev->key.keyval == GDK_Escape) {
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clear_selection();
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_mouse_state = None;
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} else if (ev->key.keyval == GDK_comma || ev->key.keyval == GDK_period) {
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bool start = (ev->key.keyval == GDK_comma);
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bool end = (ev->key.keyval == GDK_period);
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bool shorter = Keyboard::modifier_state_contains (ev->key.state, Keyboard::PrimaryModifier);
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fine = Keyboard::modifier_state_contains (ev->key.state, Keyboard::SecondaryModifier);
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change_note_lengths (fine, shorter, start, end);
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return true;
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} else if (ev->key.keyval == GDK_Delete) {
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delete_selection();
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return true;
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} else if (ev->key.keyval == GDK_Tab) {
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if (Keyboard::modifier_state_equals (ev->key.state, Keyboard::PrimaryModifier)) {
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goto_previous_note ();
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} else {
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goto_next_note ();
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}
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return true;
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} else if (ev->key.keyval == GDK_Up) {
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bool allow_smush = Keyboard::modifier_state_contains (ev->key.state, Keyboard::SecondaryModifier);
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bool fine = Keyboard::modifier_state_contains (ev->key.state, Keyboard::TertiaryModifier);
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if (Keyboard::modifier_state_contains (ev->key.state, Keyboard::PrimaryModifier)) {
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change_velocities (true, fine, allow_smush);
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} else {
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transpose (true, fine, allow_smush);
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}
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return true;
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} else if (ev->key.keyval == GDK_Down) {
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bool allow_smush = Keyboard::modifier_state_contains (ev->key.state, Keyboard::SecondaryModifier);
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fine = Keyboard::modifier_state_contains (ev->key.state, Keyboard::TertiaryModifier);
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if (Keyboard::modifier_state_contains (ev->key.state, Keyboard::PrimaryModifier)) {
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change_velocities (false, fine, allow_smush);
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} else {
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transpose (false, fine, allow_smush);
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}
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return true;
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} else if (ev->key.keyval == GDK_Left) {
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nudge_notes (false);
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return true;
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} else if (ev->key.keyval == GDK_Right) {
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nudge_notes (true);
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return true;
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} else if (ev->key.keyval == GDK_Control_L) {
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return true;
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} else if (ev->key.keyval == GDK_r) {
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/* if we're not step editing, this really doesn't matter */
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midi_view()->step_edit_rest ();
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return true;
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}
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return false;
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case GDK_KEY_RELEASE:
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if (ev->key.keyval == GDK_Alt_L || ev->key.keyval == GDK_Alt_R) {
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_mouse_state = None;
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return true;
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}
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return false;
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case GDK_BUTTON_PRESS:
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if (_mouse_state != SelectTouchDragging && ev->button.button == 1) {
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_pressed_button = ev->button.button;
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_mouse_state = Pressed;
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return true;
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}
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_pressed_button = ev->button.button;
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return true;
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case GDK_2BUTTON_PRESS:
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return true;
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case GDK_ENTER_NOTIFY:
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/* FIXME: do this on switch to note tool, too, if the pointer is already in */
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Keyboard::magic_widget_grab_focus();
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group->grab_focus();
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break;
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case GDK_MOTION_NOTIFY:
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event_x = ev->motion.x;
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event_y = ev->motion.y;
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group->w2i(event_x, event_y);
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// convert event_x to global frame
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event_frame = trackview.editor().pixel_to_frame(event_x) + _region->position();
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trackview.editor().snap_to(event_frame);
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// convert event_frame back to local coordinates relative to position
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event_frame -= _region->position();
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switch (_mouse_state) {
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case Pressed: // Drag start
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// Select drag start
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if (_pressed_button == 1 && editor.current_mouse_mode() == MouseObject) {
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group->grab(GDK_POINTER_MOTION_MASK | GDK_BUTTON_RELEASE_MASK,
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Gdk::Cursor(Gdk::FLEUR), ev->motion.time);
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last_x = event_x;
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last_y = event_y;
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drag_start_x = event_x;
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drag_start_y = event_y;
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drag_rect = new ArdourCanvas::SimpleRect(*group);
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drag_rect->property_x1() = event_x;
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drag_rect->property_y1() = event_y;
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drag_rect->property_x2() = event_x;
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drag_rect->property_y2() = event_y;
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drag_rect->property_outline_what() = 0xFF;
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drag_rect->property_outline_color_rgba()
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= ARDOUR_UI::config()->canvasvar_MidiSelectRectOutline.get();
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drag_rect->property_fill_color_rgba()
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= ARDOUR_UI::config()->canvasvar_MidiSelectRectFill.get();
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_mouse_state = SelectRectDragging;
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return true;
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// Add note drag start
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} else if (editor.current_mouse_mode() == MouseRange) {
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group->grab(GDK_POINTER_MOTION_MASK | GDK_BUTTON_RELEASE_MASK,
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Gdk::Cursor(Gdk::FLEUR), ev->motion.time);
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last_x = event_x;
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last_y = event_y;
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drag_start_x = event_x;
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drag_start_y = event_y;
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drag_rect = new ArdourCanvas::SimpleRect(*group);
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drag_rect->property_x1() = trackview.editor().frame_to_pixel(event_frame);
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drag_rect->property_y1() = midi_stream_view()->note_to_y(
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midi_stream_view()->y_to_note(event_y));
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drag_rect->property_x2() = event_x;
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drag_rect->property_y2() = drag_rect->property_y1()
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+ floor(midi_stream_view()->note_height());
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drag_rect->property_outline_what() = 0xFF;
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drag_rect->property_outline_color_rgba() = 0xFFFFFF99;
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drag_rect->property_fill_color_rgba() = 0xFFFFFF66;
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_mouse_state = AddDragging;
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return true;
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}
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return false;
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case SelectRectDragging: // Select drag motion
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case AddDragging: // Add note drag motion
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if (ev->motion.is_hint) {
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int t_x;
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int t_y;
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GdkModifierType state;
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gdk_window_get_pointer(ev->motion.window, &t_x, &t_y, &state);
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event_x = t_x;
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event_y = t_y;
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}
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if (_mouse_state == AddDragging)
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event_x = trackview.editor().frame_to_pixel(event_frame);
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if (drag_rect) {
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if (event_x > drag_start_x)
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drag_rect->property_x2() = event_x;
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else
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drag_rect->property_x1() = event_x;
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}
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if (drag_rect && _mouse_state == SelectRectDragging) {
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if (event_y > drag_start_y)
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drag_rect->property_y2() = event_y;
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else
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drag_rect->property_y1() = event_y;
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update_drag_selection(drag_start_x, event_x, drag_start_y, event_y);
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}
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last_x = event_x;
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last_y = event_y;
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case SelectTouchDragging:
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return false;
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default:
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break;
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}
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break;
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case GDK_BUTTON_RELEASE:
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event_x = ev->motion.x;
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event_y = ev->motion.y;
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group->w2i(event_x, event_y);
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group->ungrab(ev->button.time);
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event_frame = trackview.editor().pixel_to_frame(event_x);
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if (ev->button.button == 3) {
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return false;
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} else if (_pressed_button != 1) {
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return false;
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}
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switch (_mouse_state) {
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case Pressed: // Clicked
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switch (editor.current_mouse_mode()) {
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case MouseObject:
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case MouseTimeFX:
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clear_selection();
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break;
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case MouseRange:
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create_note_at(event_x, event_y, _default_note_length);
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break;
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default:
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break;
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}
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_mouse_state = None;
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break;
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case SelectRectDragging: // Select drag done
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_mouse_state = None;
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delete drag_rect;
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drag_rect = 0;
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break;
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case AddDragging: // Add drag done
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_mouse_state = None;
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if (drag_rect->property_x2() > drag_rect->property_x1() + 2) {
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const double x = drag_rect->property_x1();
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const double length = trackview.editor().pixel_to_frame(
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drag_rect->property_x2() - drag_rect->property_x1());
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create_note_at(x, drag_rect->property_y1(), frames_to_beats(length));
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}
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delete drag_rect;
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drag_rect = 0;
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default: break;
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}
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|
|
default: break;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void
|
|
MidiRegionView::show_list_editor ()
|
|
{
|
|
MidiListEditor* mle = new MidiListEditor (trackview.session(), midi_region());
|
|
mle->show ();
|
|
}
|
|
|
|
/** Add a note to the model, and the view, at a canvas (click) coordinate.
|
|
* \param x horizontal position in pixels
|
|
* \param y vertical position in pixels
|
|
* \param length duration of the note in beats */
|
|
void
|
|
MidiRegionView::create_note_at(double x, double y, double length)
|
|
{
|
|
MidiTimeAxisView* const mtv = dynamic_cast<MidiTimeAxisView*>(&trackview);
|
|
MidiStreamView* const view = mtv->midi_view();
|
|
|
|
double note = midi_stream_view()->y_to_note(y);
|
|
|
|
assert(note >= 0.0);
|
|
assert(note <= 127.0);
|
|
|
|
// Start of note in frames relative to region start
|
|
nframes64_t start_frames = snap_frame_to_frame(trackview.editor().pixel_to_frame(x));
|
|
assert(start_frames >= 0);
|
|
|
|
// Snap length
|
|
length = frames_to_beats(
|
|
snap_frame_to_frame(start_frames + beats_to_frames(length)) - start_frames);
|
|
|
|
const boost::shared_ptr<NoteType> new_note(new NoteType(0,
|
|
frames_to_beats(start_frames + _region->start()), length,
|
|
(uint8_t)note, 0x40));
|
|
|
|
view->update_note_range(new_note->note());
|
|
|
|
MidiModel::DeltaCommand* cmd = _model->new_delta_command("add note");
|
|
cmd->add(new_note);
|
|
_model->apply_command(trackview.session(), cmd);
|
|
|
|
play_midi_note (new_note);
|
|
}
|
|
|
|
void
|
|
MidiRegionView::clear_events()
|
|
{
|
|
clear_selection();
|
|
|
|
MidiGhostRegion* gr;
|
|
for (std::vector<GhostRegion*>::iterator g = ghosts.begin(); g != ghosts.end(); ++g) {
|
|
if ((gr = dynamic_cast<MidiGhostRegion*>(*g)) != 0) {
|
|
gr->clear_events();
|
|
}
|
|
}
|
|
|
|
for (Events::iterator i = _events.begin(); i != _events.end(); ++i) {
|
|
delete *i;
|
|
}
|
|
|
|
_events.clear();
|
|
_pgm_changes.clear();
|
|
_sys_exes.clear();
|
|
_optimization_iterator = _events.end();
|
|
}
|
|
|
|
|
|
void
|
|
MidiRegionView::display_model(boost::shared_ptr<MidiModel> model)
|
|
{
|
|
_model = model;
|
|
content_connection.disconnect ();
|
|
content_connection = _model->ContentsChanged.connect(sigc::mem_fun(this, &MidiRegionView::redisplay_model));
|
|
clear_events ();
|
|
|
|
if (_enable_display) {
|
|
redisplay_model();
|
|
}
|
|
}
|
|
|
|
|
|
void
|
|
MidiRegionView::start_delta_command(string name)
|
|
{
|
|
if (!_delta_command) {
|
|
_delta_command = _model->new_delta_command(name);
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::start_diff_command(string name)
|
|
{
|
|
if (!_diff_command) {
|
|
_diff_command = _model->new_diff_command(name);
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::delta_add_note(const boost::shared_ptr<NoteType> note, bool selected, bool show_velocity)
|
|
{
|
|
if (_delta_command) {
|
|
_delta_command->add(note);
|
|
}
|
|
if (selected) {
|
|
_marked_for_selection.insert(note);
|
|
}
|
|
if (show_velocity) {
|
|
_marked_for_velocity.insert(note);
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::delta_remove_note(ArdourCanvas::CanvasNoteEvent* ev)
|
|
{
|
|
if (_delta_command && ev->note()) {
|
|
_delta_command->remove(ev->note());
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::diff_add_change (ArdourCanvas::CanvasNoteEvent* ev,
|
|
MidiModel::DiffCommand::Property property,
|
|
uint8_t val)
|
|
{
|
|
if (_diff_command) {
|
|
_diff_command->change (ev->note(), property, val);
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::diff_add_change (ArdourCanvas::CanvasNoteEvent* ev,
|
|
MidiModel::DiffCommand::Property property,
|
|
Evoral::MusicalTime val)
|
|
{
|
|
if (_diff_command) {
|
|
_diff_command->change (ev->note(), property, val);
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::apply_delta()
|
|
{
|
|
if (!_delta_command) {
|
|
return;
|
|
}
|
|
|
|
// Mark all selected notes for selection when model reloads
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
|
|
_marked_for_selection.insert((*i)->note());
|
|
}
|
|
|
|
_model->apply_command(trackview.session(), _delta_command);
|
|
_delta_command = 0;
|
|
midi_view()->midi_track()->diskstream()->playlist_modified();
|
|
|
|
_marked_for_selection.clear();
|
|
_marked_for_velocity.clear();
|
|
}
|
|
|
|
void
|
|
MidiRegionView::apply_diff ()
|
|
{
|
|
if (!_diff_command) {
|
|
return;
|
|
}
|
|
|
|
_model->apply_command(trackview.session(), _diff_command);
|
|
_diff_command = 0;
|
|
midi_view()->midi_track()->diskstream()->playlist_modified();
|
|
|
|
_marked_for_velocity.clear();
|
|
}
|
|
|
|
void
|
|
MidiRegionView::apply_delta_as_subcommand()
|
|
{
|
|
if (!_delta_command) {
|
|
return;
|
|
}
|
|
|
|
// Mark all selected notes for selection when model reloads
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
|
|
_marked_for_selection.insert((*i)->note());
|
|
}
|
|
|
|
_model->apply_command_as_subcommand(trackview.session(), _delta_command);
|
|
_delta_command = 0;
|
|
midi_view()->midi_track()->diskstream()->playlist_modified();
|
|
|
|
_marked_for_selection.clear();
|
|
_marked_for_velocity.clear();
|
|
}
|
|
|
|
void
|
|
MidiRegionView::apply_diff_as_subcommand()
|
|
{
|
|
if (!_diff_command) {
|
|
return;
|
|
}
|
|
|
|
// Mark all selected notes for selection when model reloads
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
|
|
_marked_for_selection.insert((*i)->note());
|
|
}
|
|
|
|
_model->apply_command_as_subcommand(trackview.session(), _diff_command);
|
|
_diff_command = 0;
|
|
midi_view()->midi_track()->diskstream()->playlist_modified();
|
|
|
|
_marked_for_selection.clear();
|
|
_marked_for_velocity.clear();
|
|
}
|
|
|
|
void
|
|
MidiRegionView::abort_command()
|
|
{
|
|
delete _delta_command;
|
|
_delta_command = 0;
|
|
delete _diff_command;
|
|
_diff_command = 0;
|
|
clear_selection();
|
|
}
|
|
|
|
CanvasNoteEvent*
|
|
MidiRegionView::find_canvas_note (boost::shared_ptr<NoteType> note)
|
|
{
|
|
if (_optimization_iterator != _events.end()) {
|
|
++_optimization_iterator;
|
|
}
|
|
|
|
if (_optimization_iterator != _events.end() && (*_optimization_iterator)->note() == note) {
|
|
return *_optimization_iterator;
|
|
}
|
|
|
|
for (_optimization_iterator = _events.begin(); _optimization_iterator != _events.end(); ++_optimization_iterator) {
|
|
if ((*_optimization_iterator)->note() == note) {
|
|
return *_optimization_iterator;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
void
|
|
MidiRegionView::redisplay_model()
|
|
{
|
|
// Don't redisplay the model if we're currently recording and displaying that
|
|
if (_active_notes) {
|
|
return;
|
|
}
|
|
|
|
if (!_model) {
|
|
cerr << "MidiRegionView::redisplay_model called without a model" << endmsg;
|
|
return;
|
|
}
|
|
|
|
for (Events::iterator i = _events.begin(); i != _events.end(); ++i) {
|
|
(*i)->invalidate ();
|
|
}
|
|
|
|
_model->read_lock();
|
|
|
|
MidiModel::Notes& notes (_model->notes());
|
|
_optimization_iterator = _events.begin();
|
|
|
|
for (MidiModel::Notes::iterator n = notes.begin(); n != notes.end(); ++n) {
|
|
|
|
boost::shared_ptr<NoteType> note (*n);
|
|
CanvasNoteEvent* cne;
|
|
bool visible;
|
|
|
|
if (note_in_region_range (note, visible)) {
|
|
|
|
if ((cne = find_canvas_note (note)) != 0) {
|
|
|
|
cne->validate ();
|
|
|
|
CanvasNote* cn;
|
|
CanvasHit* ch;
|
|
|
|
if ((cn = dynamic_cast<CanvasNote*>(cne)) != 0) {
|
|
update_note (cn);
|
|
} else if ((ch = dynamic_cast<CanvasHit*>(cne)) != 0) {
|
|
update_hit (ch);
|
|
}
|
|
|
|
if (visible) {
|
|
cne->show ();
|
|
} else {
|
|
cne->hide ();
|
|
}
|
|
|
|
} else {
|
|
|
|
add_note (note, visible);
|
|
}
|
|
|
|
} else {
|
|
|
|
if ((cne = find_canvas_note (note)) != 0) {
|
|
cne->validate ();
|
|
cne->hide ();
|
|
}
|
|
}
|
|
}
|
|
|
|
/* remove note items that are no longer valid */
|
|
|
|
for (Events::iterator i = _events.begin(); i != _events.end(); ) {
|
|
if (!(*i)->valid ()) {
|
|
delete *i;
|
|
i = _events.erase (i);
|
|
} else {
|
|
++i;
|
|
}
|
|
}
|
|
|
|
display_sysexes();
|
|
display_program_changes();
|
|
|
|
_model->read_unlock();
|
|
|
|
_marked_for_selection.clear ();
|
|
_marked_for_velocity.clear ();
|
|
|
|
/* we may have caused _events to contain things out of order (e.g. if a note
|
|
moved earlier or later). we don't generally need them in time order, but
|
|
make a note that a sort is required for those cases that require it.
|
|
*/
|
|
|
|
_sort_needed = true;
|
|
}
|
|
|
|
void
|
|
MidiRegionView::display_program_changes()
|
|
{
|
|
boost::shared_ptr<Evoral::Control> control = _model->control(MidiPgmChangeAutomation);
|
|
if (!control) {
|
|
return;
|
|
}
|
|
|
|
Glib::Mutex::Lock lock (control->list()->lock());
|
|
|
|
uint8_t channel = control->parameter().channel();
|
|
|
|
for (AutomationList::const_iterator event = control->list()->begin();
|
|
event != control->list()->end(); ++event) {
|
|
double event_time = (*event)->when;
|
|
double program_number = floor((*event)->value + 0.5);
|
|
|
|
// Get current value of bank select MSB at time of the program change
|
|
Evoral::Parameter bank_select_msb(MidiCCAutomation, channel, MIDI_CTL_MSB_BANK);
|
|
boost::shared_ptr<Evoral::Control> msb_control = _model->control(bank_select_msb);
|
|
uint8_t msb = 0;
|
|
if (msb_control != 0) {
|
|
msb = uint8_t(floor(msb_control->get_float(true, event_time) + 0.5));
|
|
}
|
|
|
|
// Get current value of bank select LSB at time of the program change
|
|
Evoral::Parameter bank_select_lsb(MidiCCAutomation, channel, MIDI_CTL_LSB_BANK);
|
|
boost::shared_ptr<Evoral::Control> lsb_control = _model->control(bank_select_lsb);
|
|
uint8_t lsb = 0;
|
|
if (lsb_control != 0) {
|
|
lsb = uint8_t(floor(lsb_control->get_float(true, event_time) + 0.5));
|
|
}
|
|
|
|
MIDI::Name::PatchPrimaryKey patch_key(msb, lsb, program_number);
|
|
|
|
boost::shared_ptr<MIDI::Name::Patch> patch =
|
|
MIDI::Name::MidiPatchManager::instance().find_patch(
|
|
_model_name, _custom_device_mode, channel, patch_key);
|
|
|
|
PCEvent program_change(event_time, uint8_t(program_number), channel);
|
|
|
|
if (patch != 0) {
|
|
add_pgm_change(program_change, patch->name());
|
|
} else {
|
|
char buf[4];
|
|
snprintf(buf, 4, "%d", int(program_number));
|
|
add_pgm_change(program_change, buf);
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::display_sysexes()
|
|
{
|
|
for (MidiModel::SysExes::const_iterator i = _model->sysexes().begin(); i != _model->sysexes().end(); ++i) {
|
|
Evoral::MusicalTime time = (*i)->time();
|
|
assert(time >= 0);
|
|
|
|
ostringstream str;
|
|
str << hex;
|
|
for (uint32_t b = 0; b < (*i)->size(); ++b) {
|
|
str << int((*i)->buffer()[b]);
|
|
if (b != (*i)->size() -1) {
|
|
str << " ";
|
|
}
|
|
}
|
|
string text = str.str();
|
|
|
|
ArdourCanvas::Group* const group = (ArdourCanvas::Group*)get_canvas_group();
|
|
|
|
const double x = trackview.editor().frame_to_pixel(beats_to_frames(time));
|
|
|
|
double height = midi_stream_view()->contents_height();
|
|
|
|
boost::shared_ptr<CanvasSysEx> sysex = boost::shared_ptr<CanvasSysEx>(
|
|
new CanvasSysEx(*this, *group, text, height, x, 1.0));
|
|
|
|
// Show unless program change is beyond the region bounds
|
|
if (time - _region->start() >= _region->length() || time < _region->start()) {
|
|
sysex->hide();
|
|
} else {
|
|
sysex->show();
|
|
}
|
|
|
|
_sys_exes.push_back(sysex);
|
|
}
|
|
}
|
|
|
|
|
|
MidiRegionView::~MidiRegionView ()
|
|
{
|
|
in_destructor = true;
|
|
|
|
RegionViewGoingAway (this); /* EMIT_SIGNAL */
|
|
|
|
if (_active_notes) {
|
|
end_write();
|
|
}
|
|
|
|
_selection.clear();
|
|
clear_events();
|
|
delete _note_group;
|
|
delete _delta_command;
|
|
}
|
|
|
|
void
|
|
MidiRegionView::region_resized (Change what_changed)
|
|
{
|
|
RegionView::region_resized(what_changed);
|
|
|
|
if (what_changed & ARDOUR::PositionChanged) {
|
|
set_duration(_region->length(), 0);
|
|
if (_enable_display) {
|
|
redisplay_model();
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::reset_width_dependent_items (double pixel_width)
|
|
{
|
|
RegionView::reset_width_dependent_items(pixel_width);
|
|
assert(_pixel_width == pixel_width);
|
|
|
|
if (_enable_display) {
|
|
redisplay_model();
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::set_height (double height)
|
|
{
|
|
static const double FUDGE = 2.0;
|
|
const double old_height = _height;
|
|
RegionView::set_height(height);
|
|
_height = height - FUDGE;
|
|
|
|
apply_note_range(midi_stream_view()->lowest_note(),
|
|
midi_stream_view()->highest_note(),
|
|
height != old_height + FUDGE);
|
|
|
|
if (name_pixbuf) {
|
|
name_pixbuf->raise_to_top();
|
|
}
|
|
}
|
|
|
|
|
|
/** Apply the current note range from the stream view
|
|
* by repositioning/hiding notes as necessary
|
|
*/
|
|
void
|
|
MidiRegionView::apply_note_range (uint8_t min, uint8_t max, bool force)
|
|
{
|
|
if (!_enable_display) {
|
|
return;
|
|
}
|
|
|
|
if (!force && _current_range_min == min && _current_range_max == max) {
|
|
return;
|
|
}
|
|
|
|
_current_range_min = min;
|
|
_current_range_max = max;
|
|
|
|
for (Events::const_iterator i = _events.begin(); i != _events.end(); ++i) {
|
|
CanvasNoteEvent* event = *i;
|
|
boost::shared_ptr<NoteType> note (event->note());
|
|
|
|
if (note->note() < _current_range_min ||
|
|
note->note() > _current_range_max) {
|
|
event->hide();
|
|
} else {
|
|
event->show();
|
|
}
|
|
|
|
if (CanvasNote* cnote = dynamic_cast<CanvasNote*>(event)) {
|
|
|
|
const double y1 = midi_stream_view()->note_to_y(note->note());
|
|
const double y2 = y1 + floor(midi_stream_view()->note_height());
|
|
|
|
cnote->property_y1() = y1;
|
|
cnote->property_y2() = y2;
|
|
|
|
} else if (CanvasHit* chit = dynamic_cast<CanvasHit*>(event)) {
|
|
|
|
double x = trackview.editor().frame_to_pixel(
|
|
beats_to_frames(note->time()) - _region->start());
|
|
const double diamond_size = midi_stream_view()->note_height() / 2.0;
|
|
double y = midi_stream_view()->note_to_y(event->note()->note())
|
|
+ ((diamond_size-2.0) / 4.0);
|
|
|
|
chit->set_height (diamond_size);
|
|
chit->move (x - chit->x1(), y - chit->y1());
|
|
chit->show ();
|
|
}
|
|
}
|
|
}
|
|
|
|
GhostRegion*
|
|
MidiRegionView::add_ghost (TimeAxisView& tv)
|
|
{
|
|
CanvasNote* note;
|
|
|
|
double unit_position = _region->position () / samples_per_unit;
|
|
MidiTimeAxisView* mtv = dynamic_cast<MidiTimeAxisView*>(&tv);
|
|
MidiGhostRegion* ghost;
|
|
|
|
if (mtv && mtv->midi_view()) {
|
|
/* if ghost is inserted into midi track, use a dedicated midi ghost canvas group
|
|
to allow having midi notes on top of note lines and waveforms.
|
|
*/
|
|
ghost = new MidiGhostRegion (*mtv->midi_view(), trackview, unit_position);
|
|
} else {
|
|
ghost = new MidiGhostRegion (tv, trackview, unit_position);
|
|
}
|
|
|
|
ghost->set_height ();
|
|
ghost->set_duration (_region->length() / samples_per_unit);
|
|
ghosts.push_back (ghost);
|
|
|
|
for (Events::iterator i = _events.begin(); i != _events.end(); ++i) {
|
|
if ((note = dynamic_cast<CanvasNote*>(*i)) != 0) {
|
|
ghost->add_note(note);
|
|
}
|
|
}
|
|
|
|
ghost->GoingAway.connect (mem_fun(*this, &MidiRegionView::remove_ghost));
|
|
|
|
return ghost;
|
|
}
|
|
|
|
|
|
/** Begin tracking note state for successive calls to add_event
|
|
*/
|
|
void
|
|
MidiRegionView::begin_write()
|
|
{
|
|
assert(!_active_notes);
|
|
_active_notes = new CanvasNote*[128];
|
|
for (unsigned i=0; i < 128; ++i) {
|
|
_active_notes[i] = 0;
|
|
}
|
|
}
|
|
|
|
|
|
/** Destroy note state for add_event
|
|
*/
|
|
void
|
|
MidiRegionView::end_write()
|
|
{
|
|
delete[] _active_notes;
|
|
_active_notes = 0;
|
|
_marked_for_selection.clear();
|
|
_marked_for_velocity.clear();
|
|
}
|
|
|
|
|
|
/** Resolve an active MIDI note (while recording).
|
|
*/
|
|
void
|
|
MidiRegionView::resolve_note(uint8_t note, double end_time)
|
|
{
|
|
if (midi_view()->note_mode() != Sustained) {
|
|
return;
|
|
}
|
|
|
|
if (_active_notes && _active_notes[note]) {
|
|
const nframes64_t end_time_frames = beats_to_frames(end_time);
|
|
_active_notes[note]->property_x2() = trackview.editor().frame_to_pixel(end_time_frames);
|
|
_active_notes[note]->property_outline_what() = (guint32) 0xF; // all edges
|
|
_active_notes[note] = 0;
|
|
}
|
|
}
|
|
|
|
|
|
/** Extend active notes to rightmost edge of region (if length is changed)
|
|
*/
|
|
void
|
|
MidiRegionView::extend_active_notes()
|
|
{
|
|
if (!_active_notes) {
|
|
return;
|
|
}
|
|
|
|
for (unsigned i=0; i < 128; ++i) {
|
|
if (_active_notes[i]) {
|
|
_active_notes[i]->property_x2() = trackview.editor().frame_to_pixel(_region->length());
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::play_midi_note(boost::shared_ptr<NoteType> note)
|
|
{
|
|
if (!trackview.editor().sound_notes()) {
|
|
return;
|
|
}
|
|
|
|
RouteUI* route_ui = dynamic_cast<RouteUI*> (&trackview);
|
|
assert(route_ui);
|
|
|
|
route_ui->midi_track()->write_immediate_event(
|
|
note->on_event().size(), note->on_event().buffer());
|
|
|
|
const double note_length_beats = (note->off_event().time() - note->on_event().time());
|
|
nframes_t note_length_ms = beats_to_frames(note_length_beats)
|
|
* (1000 / (double)route_ui->session().nominal_frame_rate());
|
|
Glib::signal_timeout().connect(bind(mem_fun(this, &MidiRegionView::play_midi_note_off), note),
|
|
note_length_ms, G_PRIORITY_DEFAULT);
|
|
}
|
|
|
|
bool
|
|
MidiRegionView::play_midi_note_off(boost::shared_ptr<NoteType> note)
|
|
{
|
|
RouteUI* route_ui = dynamic_cast<RouteUI*> (&trackview);
|
|
assert(route_ui);
|
|
|
|
route_ui->midi_track()->write_immediate_event(
|
|
note->off_event().size(), note->off_event().buffer());
|
|
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
MidiRegionView::note_in_region_range(const boost::shared_ptr<NoteType> note, bool& visible) const
|
|
{
|
|
const nframes64_t note_start_frames = beats_to_frames(note->time());
|
|
|
|
bool outside = (note_start_frames - _region->start() >= _region->length()) ||
|
|
(note_start_frames < _region->start());
|
|
|
|
visible = (note->note() >= midi_stream_view()->lowest_note()) &&
|
|
(note->note() <= midi_stream_view()->highest_note());
|
|
|
|
return !outside;
|
|
}
|
|
|
|
void
|
|
MidiRegionView::update_note (CanvasNote* ev)
|
|
{
|
|
boost::shared_ptr<NoteType> note = ev->note();
|
|
|
|
const nframes64_t note_start_frames = beats_to_frames(note->time());
|
|
const nframes64_t note_end_frames = beats_to_frames(note->end_time());
|
|
|
|
const double x = trackview.editor().frame_to_pixel(note_start_frames - _region->start());
|
|
const double y1 = midi_stream_view()->note_to_y(note->note());
|
|
const double note_endpixel =
|
|
trackview.editor().frame_to_pixel(note_end_frames - _region->start());
|
|
|
|
ev->property_x1() = x;
|
|
ev->property_y1() = y1;
|
|
if (note->length() > 0) {
|
|
ev->property_x2() = note_endpixel;
|
|
} else {
|
|
ev->property_x2() = trackview.editor().frame_to_pixel(_region->length());
|
|
}
|
|
ev->property_y2() = y1 + floor(midi_stream_view()->note_height());
|
|
|
|
if (note->length() == 0) {
|
|
if (_active_notes) {
|
|
assert(note->note() < 128);
|
|
// If this note is already active there's a stuck note,
|
|
// finish the old note rectangle
|
|
if (_active_notes[note->note()]) {
|
|
CanvasNote* const old_rect = _active_notes[note->note()];
|
|
boost::shared_ptr<NoteType> old_note = old_rect->note();
|
|
old_rect->property_x2() = x;
|
|
old_rect->property_outline_what() = (guint32) 0xF;
|
|
}
|
|
_active_notes[note->note()] = ev;
|
|
}
|
|
/* outline all but right edge */
|
|
ev->property_outline_what() = (guint32) (0x1 & 0x4 & 0x8);
|
|
} else {
|
|
/* outline all edges */
|
|
ev->property_outline_what() = (guint32) 0xF;
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::update_hit (CanvasHit* ev)
|
|
{
|
|
boost::shared_ptr<NoteType> note = ev->note();
|
|
|
|
const nframes64_t note_start_frames = beats_to_frames(note->time());
|
|
const double x = trackview.editor().frame_to_pixel(note_start_frames - _region->start());
|
|
const double diamond_size = midi_stream_view()->note_height() / 2.0;
|
|
const double y = midi_stream_view()->note_to_y(note->note()) + ((diamond_size-2) / 4.0);
|
|
|
|
ev->move_event (x, y);
|
|
}
|
|
|
|
/** Add a MIDI note to the view (with length).
|
|
*
|
|
* If in sustained mode, notes with length 0 will be considered active
|
|
* notes, and resolve_note should be called when the corresponding note off
|
|
* event arrives, to properly display the note.
|
|
*/
|
|
void
|
|
MidiRegionView::add_note(const boost::shared_ptr<NoteType> note, bool visible)
|
|
{
|
|
CanvasNoteEvent* event = 0;
|
|
|
|
assert(note->time() >= 0);
|
|
assert(midi_view()->note_mode() == Sustained || midi_view()->note_mode() == Percussive);
|
|
|
|
ArdourCanvas::Group* const group = (ArdourCanvas::Group*)get_canvas_group();
|
|
|
|
if (midi_view()->note_mode() == Sustained) {
|
|
|
|
CanvasNote* ev_rect = new CanvasNote(*this, *group, note);
|
|
|
|
update_note (ev_rect);
|
|
|
|
event = ev_rect;
|
|
|
|
MidiGhostRegion* gr;
|
|
|
|
for (std::vector<GhostRegion*>::iterator g = ghosts.begin(); g != ghosts.end(); ++g) {
|
|
if ((gr = dynamic_cast<MidiGhostRegion*>(*g)) != 0) {
|
|
gr->add_note(ev_rect);
|
|
}
|
|
}
|
|
|
|
} else if (midi_view()->note_mode() == Percussive) {
|
|
|
|
const double diamond_size = midi_stream_view()->note_height() / 2.0;
|
|
|
|
CanvasHit* ev_diamond = new CanvasHit(*this, *group, diamond_size, note);
|
|
|
|
update_hit (ev_diamond);
|
|
|
|
event = ev_diamond;
|
|
|
|
} else {
|
|
event = 0;
|
|
}
|
|
|
|
if (event) {
|
|
if (_marked_for_selection.find(note) != _marked_for_selection.end()) {
|
|
note_selected(event, true);
|
|
}
|
|
|
|
if (_marked_for_velocity.find(note) != _marked_for_velocity.end()) {
|
|
event->show_velocity();
|
|
}
|
|
event->on_channel_selection_change(_last_channel_selection);
|
|
_events.push_back(event);
|
|
|
|
if (visible) {
|
|
event->show();
|
|
} else {
|
|
event->hide ();
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::add_note (uint8_t channel, uint8_t number, uint8_t velocity,
|
|
Evoral::MusicalTime pos, Evoral::MusicalTime len)
|
|
{
|
|
boost::shared_ptr<NoteType> new_note (new NoteType (channel, pos, len, number, velocity));
|
|
|
|
start_delta_command (_("step add"));
|
|
delta_add_note (new_note, true, false);
|
|
apply_delta();
|
|
|
|
/* potentially extend region to hold new note */
|
|
|
|
nframes64_t end_frame = _region->position() + beats_to_frames (new_note->end_time());
|
|
nframes64_t region_end = _region->position() + _region->length() - 1;
|
|
|
|
if (end_frame > region_end) {
|
|
_region->set_length (end_frame, this);
|
|
} else {
|
|
redisplay_model ();
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::add_pgm_change(PCEvent& program, const string& displaytext)
|
|
{
|
|
assert(program.time >= 0);
|
|
|
|
ArdourCanvas::Group* const group = (ArdourCanvas::Group*)get_canvas_group();
|
|
const double x = trackview.editor().frame_to_pixel(beats_to_frames(program.time));
|
|
|
|
double height = midi_stream_view()->contents_height();
|
|
|
|
boost::shared_ptr<CanvasProgramChange> pgm_change = boost::shared_ptr<CanvasProgramChange>(
|
|
new CanvasProgramChange(*this, *group,
|
|
displaytext,
|
|
height,
|
|
x, 1.0,
|
|
_model_name,
|
|
_custom_device_mode,
|
|
program.time, program.channel, program.value));
|
|
|
|
// Show unless program change is beyond the region bounds
|
|
if (program.time - _region->start() >= _region->length() || program.time < _region->start()) {
|
|
pgm_change->hide();
|
|
} else {
|
|
pgm_change->show();
|
|
}
|
|
|
|
_pgm_changes.push_back(pgm_change);
|
|
}
|
|
|
|
void
|
|
MidiRegionView::get_patch_key_at(double time, uint8_t channel, MIDI::Name::PatchPrimaryKey& key)
|
|
{
|
|
cerr << "getting patch key at " << time << " for channel " << channel << endl;
|
|
Evoral::Parameter bank_select_msb(MidiCCAutomation, channel, MIDI_CTL_MSB_BANK);
|
|
boost::shared_ptr<Evoral::Control> msb_control = _model->control(bank_select_msb);
|
|
float msb = -1.0;
|
|
if (msb_control != 0) {
|
|
msb = int(msb_control->get_float(true, time));
|
|
cerr << "got msb " << msb;
|
|
}
|
|
|
|
Evoral::Parameter bank_select_lsb(MidiCCAutomation, channel, MIDI_CTL_LSB_BANK);
|
|
boost::shared_ptr<Evoral::Control> lsb_control = _model->control(bank_select_lsb);
|
|
float lsb = -1.0;
|
|
if (lsb_control != 0) {
|
|
lsb = lsb_control->get_float(true, time);
|
|
cerr << " got lsb " << lsb;
|
|
}
|
|
|
|
Evoral::Parameter program_change(MidiPgmChangeAutomation, channel, 0);
|
|
boost::shared_ptr<Evoral::Control> program_control = _model->control(program_change);
|
|
float program_number = -1.0;
|
|
if (program_control != 0) {
|
|
program_number = program_control->get_float(true, time);
|
|
cerr << " got program " << program_number << endl;
|
|
}
|
|
|
|
key.msb = (int) floor(msb + 0.5);
|
|
key.lsb = (int) floor(lsb + 0.5);
|
|
key.program_number = (int) floor(program_number + 0.5);
|
|
assert(key.is_sane());
|
|
}
|
|
|
|
|
|
void
|
|
MidiRegionView::alter_program_change(PCEvent& old_program, const MIDI::Name::PatchPrimaryKey& new_patch)
|
|
{
|
|
// TODO: Get the real event here and alter them at the original times
|
|
Evoral::Parameter bank_select_msb(MidiCCAutomation, old_program.channel, MIDI_CTL_MSB_BANK);
|
|
boost::shared_ptr<Evoral::Control> msb_control = _model->control(bank_select_msb);
|
|
if (msb_control != 0) {
|
|
msb_control->set_float(float(new_patch.msb), true, old_program.time);
|
|
}
|
|
|
|
// TODO: Get the real event here and alter them at the original times
|
|
Evoral::Parameter bank_select_lsb(MidiCCAutomation, old_program.channel, MIDI_CTL_LSB_BANK);
|
|
boost::shared_ptr<Evoral::Control> lsb_control = _model->control(bank_select_lsb);
|
|
if (lsb_control != 0) {
|
|
lsb_control->set_float(float(new_patch.lsb), true, old_program.time);
|
|
}
|
|
|
|
Evoral::Parameter program_change(MidiPgmChangeAutomation, old_program.channel, 0);
|
|
boost::shared_ptr<Evoral::Control> program_control = _model->control(program_change);
|
|
|
|
assert(program_control != 0);
|
|
program_control->set_float(float(new_patch.program_number), true, old_program.time);
|
|
|
|
redisplay_model();
|
|
}
|
|
|
|
void
|
|
MidiRegionView::program_selected(CanvasProgramChange& program, const MIDI::Name::PatchPrimaryKey& new_patch)
|
|
{
|
|
PCEvent program_change_event(program.event_time(), program.program(), program.channel());
|
|
alter_program_change(program_change_event, new_patch);
|
|
}
|
|
|
|
void
|
|
MidiRegionView::previous_program(CanvasProgramChange& program)
|
|
{
|
|
MIDI::Name::PatchPrimaryKey key;
|
|
get_patch_key_at(program.event_time(), program.channel(), key);
|
|
|
|
boost::shared_ptr<MIDI::Name::Patch> patch =
|
|
MIDI::Name::MidiPatchManager::instance().previous_patch(
|
|
_model_name,
|
|
_custom_device_mode,
|
|
program.channel(),
|
|
key);
|
|
|
|
PCEvent program_change_event(program.event_time(), program.program(), program.channel());
|
|
if (patch) {
|
|
alter_program_change(program_change_event, patch->patch_primary_key());
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::next_program(CanvasProgramChange& program)
|
|
{
|
|
MIDI::Name::PatchPrimaryKey key;
|
|
get_patch_key_at(program.event_time(), program.channel(), key);
|
|
|
|
boost::shared_ptr<MIDI::Name::Patch> patch =
|
|
MIDI::Name::MidiPatchManager::instance().next_patch(
|
|
_model_name,
|
|
_custom_device_mode,
|
|
program.channel(),
|
|
key);
|
|
|
|
PCEvent program_change_event(program.event_time(), program.program(), program.channel());
|
|
if (patch) {
|
|
alter_program_change(program_change_event, patch->patch_primary_key());
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::delete_selection()
|
|
{
|
|
if (_selection.empty()) {
|
|
return;
|
|
}
|
|
|
|
start_delta_command (_("delete selection"));
|
|
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
|
|
if ((*i)->selected()) {
|
|
_delta_command->remove((*i)->note());
|
|
}
|
|
}
|
|
|
|
_selection.clear();
|
|
|
|
apply_delta ();
|
|
}
|
|
|
|
void
|
|
MidiRegionView::clear_selection_except(ArdourCanvas::CanvasNoteEvent* ev)
|
|
{
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
|
|
if ((*i)->selected() && (*i) != ev) {
|
|
(*i)->selected(false);
|
|
(*i)->hide_velocity();
|
|
}
|
|
}
|
|
|
|
_selection.clear();
|
|
}
|
|
|
|
void
|
|
MidiRegionView::unique_select(ArdourCanvas::CanvasNoteEvent* ev)
|
|
{
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ) {
|
|
if ((*i) != ev) {
|
|
|
|
Selection::iterator tmp = i;
|
|
++tmp;
|
|
|
|
(*i)->selected (false);
|
|
_selection.erase (i);
|
|
|
|
i = tmp;
|
|
|
|
} else {
|
|
++i;
|
|
}
|
|
}
|
|
|
|
/* don't bother with removing this regionview from the editor selection,
|
|
since we're about to add another note, and thus put/keep this
|
|
regionview in the editor selection.
|
|
*/
|
|
|
|
if (!ev->selected()) {
|
|
add_to_selection (ev);
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::note_selected(ArdourCanvas::CanvasNoteEvent* ev, bool add, bool extend)
|
|
{
|
|
if (!add) {
|
|
clear_selection_except(ev);
|
|
}
|
|
|
|
if (!extend) {
|
|
|
|
if (!ev->selected()) {
|
|
add_to_selection (ev);
|
|
}
|
|
|
|
} else {
|
|
/* find end of latest note selected, select all between that and the start of "ev" */
|
|
|
|
Evoral::MusicalTime earliest = DBL_MAX;
|
|
Evoral::MusicalTime latest = 0;
|
|
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
|
|
if ((*i)->note()->end_time() > latest) {
|
|
latest = (*i)->note()->end_time();
|
|
}
|
|
if ((*i)->note()->time() < earliest) {
|
|
earliest = (*i)->note()->time();
|
|
}
|
|
}
|
|
|
|
if (ev->note()->end_time() > latest) {
|
|
latest = ev->note()->end_time();
|
|
}
|
|
|
|
if (ev->note()->time() < earliest) {
|
|
earliest = ev->note()->time();
|
|
}
|
|
|
|
for (Events::iterator i = _events.begin(); i != _events.end(); ++i) {
|
|
|
|
/* find notes entirely within OR spanning the earliest..latest range */
|
|
|
|
if (((*i)->note()->time() >= earliest && (*i)->note()->end_time() <= latest) ||
|
|
((*i)->note()->time() <= earliest && (*i)->note()->end_time() >= latest)) {
|
|
add_to_selection (*i);
|
|
}
|
|
|
|
#if 0
|
|
/* if events were guaranteed to be time sorted, we could do this.
|
|
but as of sept 10th 2009, they no longer are.
|
|
*/
|
|
|
|
if ((*i)->note()->time() > latest) {
|
|
break;
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::note_deselected(ArdourCanvas::CanvasNoteEvent* ev)
|
|
{
|
|
remove_from_selection (ev);
|
|
}
|
|
|
|
void
|
|
MidiRegionView::update_drag_selection(double x1, double x2, double y1, double y2)
|
|
{
|
|
if (x1 > x2) {
|
|
swap (x1, x2);
|
|
}
|
|
|
|
if (y1 > y2) {
|
|
swap (y1, y2);
|
|
}
|
|
|
|
// TODO: Make this faster by storing the last updated selection rect, and only
|
|
// adjusting things that are in the area that appears/disappeared.
|
|
// We probably need a tree to be able to find events in O(log(n)) time.
|
|
|
|
for (Events::iterator i = _events.begin(); i != _events.end(); ++i) {
|
|
|
|
/* check if any corner of the note is inside the rect
|
|
|
|
Notes:
|
|
1) this is computing "touched by", not "contained by" the rect.
|
|
2) this does not require that events be sorted in time.
|
|
*/
|
|
|
|
const double ix1 = (*i)->x1();
|
|
const double ix2 = (*i)->x2();
|
|
const double iy1 = (*i)->y1();
|
|
const double iy2 = (*i)->y2();
|
|
|
|
if ((ix1 >= x1 && ix1 <= x2 && iy1 >= y1 && iy1 <= y2) ||
|
|
(ix1 >= x1 && ix1 <= x2 && iy2 >= y1 && iy2 <= y2) ||
|
|
(ix2 >= x1 && ix2 <= x2 && iy1 >= y1 && iy1 <= y2) ||
|
|
(ix2 >= x1 && ix2 <= x2 && iy2 >= y1 && iy2 <= y2)) {
|
|
|
|
// Inside rectangle
|
|
if (!(*i)->selected()) {
|
|
add_to_selection (*i);
|
|
}
|
|
} else if ((*i)->selected()) {
|
|
// Not inside rectangle
|
|
remove_from_selection (*i);
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::remove_from_selection (CanvasNoteEvent* ev)
|
|
{
|
|
Selection::iterator i = _selection.find (ev);
|
|
|
|
if (i != _selection.end()) {
|
|
_selection.erase (i);
|
|
}
|
|
|
|
ev->selected (false);
|
|
ev->hide_velocity ();
|
|
|
|
if (_selection.empty()) {
|
|
PublicEditor& editor (trackview.editor());
|
|
editor.get_selection().remove (this);
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::add_to_selection (CanvasNoteEvent* ev)
|
|
{
|
|
bool add_mrv_selection = false;
|
|
|
|
if (_selection.empty()) {
|
|
add_mrv_selection = true;
|
|
}
|
|
|
|
if (_selection.insert (ev).second) {
|
|
ev->selected (true);
|
|
play_midi_note ((ev)->note());
|
|
}
|
|
|
|
if (add_mrv_selection) {
|
|
PublicEditor& editor (trackview.editor());
|
|
editor.get_selection().add (this);
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::move_selection(double dx, double dy)
|
|
{
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
|
|
(*i)->move_event(dx, dy);
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::note_dropped(CanvasNoteEvent* ev, double dt, int8_t dnote)
|
|
{
|
|
assert (!_selection.empty());
|
|
|
|
uint8_t lowest_note_in_selection = 127;
|
|
uint8_t highest_note_in_selection = 0;
|
|
uint8_t highest_note_difference = 0;
|
|
|
|
// find highest and lowest notes first
|
|
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
|
|
uint8_t pitch = (*i)->note()->note();
|
|
lowest_note_in_selection = std::min(lowest_note_in_selection, pitch);
|
|
highest_note_in_selection = std::max(highest_note_in_selection, pitch);
|
|
}
|
|
|
|
/*
|
|
cerr << "dnote: " << (int) dnote << endl;
|
|
cerr << "lowest note (streamview): " << int(midi_stream_view()->lowest_note())
|
|
<< " highest note (streamview): " << int(midi_stream_view()->highest_note()) << endl;
|
|
cerr << "lowest note (selection): " << int(lowest_note_in_selection) << " highest note(selection): "
|
|
<< int(highest_note_in_selection) << endl;
|
|
cerr << "selection size: " << _selection.size() << endl;
|
|
cerr << "Highest note in selection: " << (int) highest_note_in_selection << endl;
|
|
*/
|
|
|
|
// Make sure the note pitch does not exceed the MIDI standard range
|
|
if (dnote <= 127 && (highest_note_in_selection + dnote > 127)) {
|
|
highest_note_difference = highest_note_in_selection - 127;
|
|
}
|
|
|
|
start_diff_command(_("move notes"));
|
|
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end() ; ++i) {
|
|
|
|
nframes64_t start_frames = beats_to_frames((*i)->note()->time());
|
|
|
|
if (dt >= 0) {
|
|
start_frames += snap_frame_to_frame(trackview.editor().pixel_to_frame(dt));
|
|
} else {
|
|
start_frames -= snap_frame_to_frame(trackview.editor().pixel_to_frame(-dt));
|
|
}
|
|
|
|
Evoral::MusicalTime new_time = frames_to_beats(start_frames);
|
|
|
|
if (new_time < 0) {
|
|
continue;
|
|
}
|
|
|
|
diff_add_change (*i, MidiModel::DiffCommand::StartTime, new_time);
|
|
|
|
uint8_t original_pitch = (*i)->note()->note();
|
|
uint8_t new_pitch = original_pitch + dnote - highest_note_difference;
|
|
|
|
// keep notes in standard midi range
|
|
clamp_to_0_127(new_pitch);
|
|
|
|
// keep original pitch if note is dragged outside valid midi range
|
|
if ((original_pitch != 0 && new_pitch == 0)
|
|
|| (original_pitch != 127 && new_pitch == 127)) {
|
|
new_pitch = original_pitch;
|
|
}
|
|
|
|
lowest_note_in_selection = std::min(lowest_note_in_selection, new_pitch);
|
|
highest_note_in_selection = std::max(highest_note_in_selection, new_pitch);
|
|
|
|
diff_add_change (*i, MidiModel::DiffCommand::NoteNumber, new_pitch);
|
|
}
|
|
|
|
apply_diff();
|
|
|
|
// care about notes being moved beyond the upper/lower bounds on the canvas
|
|
if (lowest_note_in_selection < midi_stream_view()->lowest_note() ||
|
|
highest_note_in_selection > midi_stream_view()->highest_note()) {
|
|
midi_stream_view()->set_note_range(MidiStreamView::ContentsRange);
|
|
}
|
|
}
|
|
|
|
nframes64_t
|
|
MidiRegionView::snap_pixel_to_frame(double x)
|
|
{
|
|
PublicEditor& editor = trackview.editor();
|
|
// x is region relative, convert it to global absolute frames
|
|
nframes64_t frame = editor.pixel_to_frame(x) + _region->position();
|
|
editor.snap_to(frame);
|
|
return frame - _region->position(); // convert back to region relative
|
|
}
|
|
|
|
nframes64_t
|
|
MidiRegionView::snap_frame_to_frame(nframes64_t x)
|
|
{
|
|
PublicEditor& editor = trackview.editor();
|
|
// x is region relative, convert it to global absolute frames
|
|
nframes64_t frame = x + _region->position();
|
|
editor.snap_to(frame);
|
|
return frame - _region->position(); // convert back to region relative
|
|
}
|
|
|
|
double
|
|
MidiRegionView::snap_to_pixel(double x)
|
|
{
|
|
return (double) trackview.editor().frame_to_pixel(snap_pixel_to_frame(x));
|
|
}
|
|
|
|
double
|
|
MidiRegionView::get_position_pixels()
|
|
{
|
|
nframes64_t region_frame = get_position();
|
|
return trackview.editor().frame_to_pixel(region_frame);
|
|
}
|
|
|
|
double
|
|
MidiRegionView::get_end_position_pixels()
|
|
{
|
|
nframes64_t frame = get_position() + get_duration ();
|
|
return trackview.editor().frame_to_pixel(frame);
|
|
}
|
|
|
|
nframes64_t
|
|
MidiRegionView::beats_to_frames(double beats) const
|
|
{
|
|
return _time_converter.to(beats);
|
|
}
|
|
|
|
double
|
|
MidiRegionView::frames_to_beats(nframes64_t frames) const
|
|
{
|
|
return _time_converter.from(frames);
|
|
}
|
|
|
|
void
|
|
MidiRegionView::begin_resizing (bool /*at_front*/)
|
|
{
|
|
_resize_data.clear();
|
|
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
|
|
CanvasNote *note = dynamic_cast<CanvasNote *> (*i);
|
|
|
|
// only insert CanvasNotes into the map
|
|
if (note) {
|
|
NoteResizeData *resize_data = new NoteResizeData();
|
|
resize_data->canvas_note = note;
|
|
|
|
// create a new SimpleRect from the note which will be the resize preview
|
|
SimpleRect *resize_rect = new SimpleRect(
|
|
*group, note->x1(), note->y1(), note->x2(), note->y2());
|
|
|
|
// calculate the colors: get the color settings
|
|
uint32_t fill_color = UINT_RGBA_CHANGE_A(
|
|
ARDOUR_UI::config()->canvasvar_MidiNoteSelected.get(),
|
|
128);
|
|
|
|
// make the resize preview notes more transparent and bright
|
|
fill_color = UINT_INTERPOLATE(fill_color, 0xFFFFFF40, 0.5);
|
|
|
|
// calculate color based on note velocity
|
|
resize_rect->property_fill_color_rgba() = UINT_INTERPOLATE(
|
|
CanvasNoteEvent::meter_style_fill_color(note->note()->velocity()),
|
|
fill_color,
|
|
0.85);
|
|
|
|
resize_rect->property_outline_color_rgba() = CanvasNoteEvent::calculate_outline(
|
|
ARDOUR_UI::config()->canvasvar_MidiNoteSelected.get());
|
|
|
|
resize_data->resize_rect = resize_rect;
|
|
_resize_data.push_back(resize_data);
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::update_resizing (bool at_front, double delta_x, bool relative)
|
|
{
|
|
for (std::vector<NoteResizeData *>::iterator i = _resize_data.begin(); i != _resize_data.end(); ++i) {
|
|
SimpleRect* resize_rect = (*i)->resize_rect;
|
|
CanvasNote* canvas_note = (*i)->canvas_note;
|
|
double current_x;
|
|
|
|
if (at_front) {
|
|
if (relative) {
|
|
current_x = canvas_note->x1() + delta_x;
|
|
} else {
|
|
// x is in track relative, transform it to region relative
|
|
current_x = delta_x - get_position_pixels();
|
|
}
|
|
} else {
|
|
if (relative) {
|
|
current_x = canvas_note->x2() + delta_x;
|
|
} else {
|
|
// x is in track relative, transform it to region relative
|
|
current_x = delta_x - get_end_position_pixels ();
|
|
}
|
|
}
|
|
|
|
if (at_front) {
|
|
resize_rect->property_x1() = snap_to_pixel(current_x);
|
|
resize_rect->property_x2() = canvas_note->x2();
|
|
} else {
|
|
resize_rect->property_x2() = snap_to_pixel(current_x);
|
|
resize_rect->property_x1() = canvas_note->x1();
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::commit_resizing (bool at_front, double delta_x, bool relative)
|
|
{
|
|
start_diff_command(_("resize notes"));
|
|
|
|
for (std::vector<NoteResizeData *>::iterator i = _resize_data.begin(); i != _resize_data.end(); ++i) {
|
|
CanvasNote* canvas_note = (*i)->canvas_note;
|
|
SimpleRect* resize_rect = (*i)->resize_rect;
|
|
const double region_start = get_position_pixels();
|
|
double current_x;
|
|
|
|
if (at_front) {
|
|
if (relative) {
|
|
current_x = canvas_note->x1() + delta_x;
|
|
} else {
|
|
// x is in track relative, transform it to region relative
|
|
current_x = region_start + delta_x;
|
|
}
|
|
} else {
|
|
if (relative) {
|
|
current_x = canvas_note->x2() + delta_x;
|
|
} else {
|
|
// x is in track relative, transform it to region relative
|
|
current_x = region_start + delta_x;
|
|
}
|
|
}
|
|
|
|
current_x = snap_pixel_to_frame (current_x);
|
|
current_x = frames_to_beats (current_x);
|
|
|
|
if (at_front && current_x < canvas_note->note()->end_time()) {
|
|
diff_add_change (canvas_note, MidiModel::DiffCommand::StartTime, current_x);
|
|
|
|
double len = canvas_note->note()->time() - current_x;
|
|
len += canvas_note->note()->length();
|
|
|
|
if (len > 0) {
|
|
/* XXX convert to beats */
|
|
diff_add_change (canvas_note, MidiModel::DiffCommand::Length, len);
|
|
}
|
|
}
|
|
|
|
if (!at_front) {
|
|
double len = current_x - canvas_note->note()->time();
|
|
|
|
if (len > 0) {
|
|
/* XXX convert to beats */
|
|
diff_add_change (canvas_note, MidiModel::DiffCommand::Length, len);
|
|
}
|
|
}
|
|
|
|
delete resize_rect;
|
|
delete (*i);
|
|
}
|
|
|
|
_resize_data.clear();
|
|
apply_diff();
|
|
}
|
|
|
|
void
|
|
MidiRegionView::change_note_velocity(CanvasNoteEvent* event, int8_t velocity, bool relative)
|
|
{
|
|
uint8_t new_velocity;
|
|
|
|
if (relative) {
|
|
new_velocity = event->note()->velocity() + velocity;
|
|
clamp_to_0_127(new_velocity);
|
|
} else {
|
|
new_velocity = velocity;
|
|
}
|
|
|
|
diff_add_change (event, MidiModel::DiffCommand::Velocity, new_velocity);
|
|
}
|
|
|
|
void
|
|
MidiRegionView::change_note_note (CanvasNoteEvent* event, int8_t note, bool relative)
|
|
{
|
|
uint8_t new_note;
|
|
|
|
if (relative) {
|
|
new_note = event->note()->note() + note;
|
|
} else {
|
|
new_note = note;
|
|
}
|
|
|
|
clamp_to_0_127 (new_note);
|
|
diff_add_change (event, MidiModel::DiffCommand::NoteNumber, new_note);
|
|
}
|
|
|
|
void
|
|
MidiRegionView::trim_note (CanvasNoteEvent* event, Evoral::MusicalTime front_delta, Evoral::MusicalTime end_delta)
|
|
{
|
|
bool change_start = false;
|
|
bool change_length = false;
|
|
Evoral::MusicalTime new_start;
|
|
Evoral::MusicalTime new_length;
|
|
|
|
/* NOTE: the semantics of the two delta arguments are slightly subtle:
|
|
|
|
front_delta: if positive - move the start of the note later in time (shortening it)
|
|
if negative - move the start of the note earlier in time (lengthening it)
|
|
|
|
end_delta: if positive - move the end of the note later in time (lengthening it)
|
|
if negative - move the end of the note earlier in time (shortening it)
|
|
*/
|
|
|
|
if (front_delta) {
|
|
if (front_delta < 0) {
|
|
|
|
if (event->note()->time() < -front_delta) {
|
|
new_start = 0;
|
|
} else {
|
|
new_start = event->note()->time() + front_delta; // moves earlier
|
|
}
|
|
|
|
/* start moved toward zero, so move the end point out to where it used to be.
|
|
Note that front_delta is negative, so this increases the length.
|
|
*/
|
|
|
|
new_length = event->note()->length() - front_delta;
|
|
change_start = true;
|
|
change_length = true;
|
|
|
|
} else {
|
|
|
|
Evoral::MusicalTime new_pos = event->note()->time() + front_delta;
|
|
|
|
if (new_pos < event->note()->end_time()) {
|
|
new_start = event->note()->time() + front_delta;
|
|
/* start moved toward the end, so move the end point back to where it used to be */
|
|
new_length = event->note()->length() - front_delta;
|
|
change_start = true;
|
|
change_length = true;
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
if (end_delta) {
|
|
bool can_change = true;
|
|
if (end_delta < 0) {
|
|
if (event->note()->length() < -end_delta) {
|
|
can_change = false;
|
|
}
|
|
}
|
|
|
|
if (can_change) {
|
|
new_length = event->note()->length() + end_delta;
|
|
change_length = true;
|
|
}
|
|
}
|
|
|
|
if (change_start) {
|
|
diff_add_change (event, MidiModel::DiffCommand::StartTime, new_start);
|
|
}
|
|
|
|
if (change_length) {
|
|
diff_add_change (event, MidiModel::DiffCommand::Length, new_length);
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::change_note_time (CanvasNoteEvent* event, Evoral::MusicalTime delta, bool relative)
|
|
{
|
|
Evoral::MusicalTime new_time;
|
|
|
|
if (relative) {
|
|
if (delta < 0.0) {
|
|
if (event->note()->time() < -delta) {
|
|
new_time = 0;
|
|
} else {
|
|
new_time = event->note()->time() + delta;
|
|
}
|
|
} else {
|
|
new_time = event->note()->time() + delta;
|
|
}
|
|
} else {
|
|
new_time = delta;
|
|
}
|
|
|
|
diff_add_change (event, MidiModel::DiffCommand::StartTime, new_time);
|
|
}
|
|
|
|
void
|
|
MidiRegionView::change_velocities (bool up, bool fine, bool allow_smush)
|
|
{
|
|
int8_t delta;
|
|
|
|
if (_selection.empty()) {
|
|
return;
|
|
}
|
|
|
|
if (fine) {
|
|
delta = 1;
|
|
} else {
|
|
delta = 10;
|
|
}
|
|
|
|
if (!up) {
|
|
delta = -delta;
|
|
}
|
|
|
|
if (!allow_smush) {
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
|
|
if ((*i)->note()->velocity() + delta == 0 || (*i)->note()->velocity() + delta == 127) {
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
start_diff_command(_("change velocities"));
|
|
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end();) {
|
|
Selection::iterator next = i;
|
|
++next;
|
|
change_note_velocity (*i, delta, true);
|
|
i = next;
|
|
}
|
|
|
|
apply_diff();
|
|
}
|
|
|
|
|
|
void
|
|
MidiRegionView::transpose (bool up, bool fine, bool allow_smush)
|
|
{
|
|
if (_selection.empty()) {
|
|
return;
|
|
}
|
|
|
|
int8_t delta;
|
|
|
|
if (fine) {
|
|
delta = 1;
|
|
} else {
|
|
delta = 12;
|
|
}
|
|
|
|
if (!up) {
|
|
delta = -delta;
|
|
}
|
|
|
|
if (!allow_smush) {
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
|
|
if (!up) {
|
|
if ((int8_t) (*i)->note()->note() + delta <= 0) {
|
|
return;
|
|
}
|
|
} else {
|
|
if ((int8_t) (*i)->note()->note() + delta > 127) {
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
start_diff_command (_("transpose"));
|
|
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ) {
|
|
Selection::iterator next = i;
|
|
++next;
|
|
change_note_note (*i, delta, true);
|
|
i = next;
|
|
}
|
|
|
|
apply_diff ();
|
|
}
|
|
|
|
void
|
|
MidiRegionView::change_note_lengths (bool fine, bool shorter, bool start, bool end)
|
|
{
|
|
Evoral::MusicalTime delta;
|
|
|
|
if (fine) {
|
|
delta = 1.0/128.0;
|
|
} else {
|
|
/* grab the current grid distance */
|
|
bool success;
|
|
delta = trackview.editor().get_grid_type_as_beats (success, _region->position());
|
|
if (!success) {
|
|
/* XXX cannot get grid type as beats ... should always be possible ... FIX ME */
|
|
cerr << "Grid type not available as beats - TO BE FIXED\n";
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (shorter) {
|
|
delta = -delta;
|
|
}
|
|
|
|
start_diff_command (_("change note lengths"));
|
|
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ) {
|
|
Selection::iterator next = i;
|
|
++next;
|
|
|
|
/* note the negation of the delta for start */
|
|
|
|
trim_note (*i, (start ? -delta : 0), (end ? delta : 0));
|
|
i = next;
|
|
}
|
|
|
|
apply_diff ();
|
|
|
|
}
|
|
|
|
void
|
|
MidiRegionView::nudge_notes (bool forward)
|
|
{
|
|
if (_selection.empty()) {
|
|
return;
|
|
}
|
|
|
|
/* pick a note as the point along the timeline to get the nudge distance.
|
|
its not necessarily the earliest note, so we may want to pull the notes out
|
|
into a vector and sort before using the first one.
|
|
*/
|
|
|
|
nframes64_t ref_point = _region->position() + beats_to_frames ((*(_selection.begin()))->note()->time());
|
|
nframes64_t unused;
|
|
nframes64_t distance;
|
|
|
|
if ((distance = trackview.editor().get_nudge_distance (ref_point, unused)) == 0) {
|
|
|
|
/* no nudge distance set - use grid */
|
|
|
|
nframes64_t next_pos = ref_point;
|
|
|
|
if (forward) {
|
|
/* XXX need check on max_frames, but that needs max_frames64 or something */
|
|
next_pos += 1;
|
|
} else {
|
|
if (next_pos == 0) {
|
|
return;
|
|
}
|
|
next_pos -= 1;
|
|
}
|
|
|
|
cerr << "ref point was " << ref_point << " next was " << next_pos;
|
|
trackview.editor().snap_to (next_pos, (forward ? 1 : -1), false);
|
|
distance = ref_point - next_pos;
|
|
cerr << " final is " << next_pos << " distance = " << distance << endl;
|
|
}
|
|
|
|
if (distance == 0) {
|
|
return;
|
|
}
|
|
|
|
Evoral::MusicalTime delta = frames_to_beats (fabs (distance));
|
|
|
|
if (!forward) {
|
|
delta = -delta;
|
|
}
|
|
|
|
start_diff_command (_("nudge"));
|
|
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ) {
|
|
Selection::iterator next = i;
|
|
++next;
|
|
change_note_time (*i, delta, true);
|
|
i = next;
|
|
}
|
|
|
|
apply_diff ();
|
|
}
|
|
|
|
void
|
|
MidiRegionView::change_channel(uint8_t channel)
|
|
{
|
|
start_diff_command(_("change channel"));
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
|
|
diff_add_change (*i, MidiModel::DiffCommand::Channel, channel);
|
|
}
|
|
apply_diff();
|
|
}
|
|
|
|
|
|
void
|
|
MidiRegionView::note_entered(ArdourCanvas::CanvasNoteEvent* ev)
|
|
{
|
|
if (_mouse_state == SelectTouchDragging) {
|
|
note_selected(ev, true);
|
|
}
|
|
|
|
PublicEditor& editor (trackview.editor());
|
|
char buf[4];
|
|
snprintf (buf, sizeof (buf), "%d", (int) ev->note()->note());
|
|
//editor.show_verbose_canvas_cursor_with (Evoral::midi_note_name (ev->note()->note()));
|
|
editor.show_verbose_canvas_cursor_with (buf);
|
|
}
|
|
|
|
void
|
|
MidiRegionView::note_left (ArdourCanvas::CanvasNoteEvent*)
|
|
{
|
|
PublicEditor& editor (trackview.editor());
|
|
editor.hide_verbose_canvas_cursor ();
|
|
}
|
|
|
|
|
|
void
|
|
MidiRegionView::switch_source(boost::shared_ptr<Source> src)
|
|
{
|
|
boost::shared_ptr<MidiSource> msrc = boost::dynamic_pointer_cast<MidiSource>(src);
|
|
if (msrc)
|
|
display_model(msrc->model());
|
|
}
|
|
|
|
void
|
|
MidiRegionView::set_frame_color()
|
|
{
|
|
if (frame) {
|
|
if (_selected && should_show_selection) {
|
|
frame->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_SelectedFrameBase.get();
|
|
} else {
|
|
frame->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_MidiFrameBase.get();
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::midi_channel_mode_changed(ChannelMode mode, uint16_t mask)
|
|
{
|
|
switch (mode) {
|
|
case AllChannels:
|
|
case FilterChannels:
|
|
_force_channel = -1;
|
|
break;
|
|
case ForceChannel:
|
|
_force_channel = mask;
|
|
mask = 0xFFFF; // Show all notes as active (below)
|
|
};
|
|
|
|
// Update notes for selection
|
|
for (Events::iterator i = _events.begin(); i != _events.end(); ++i) {
|
|
(*i)->on_channel_selection_change(mask);
|
|
}
|
|
|
|
_last_channel_selection = mask;
|
|
}
|
|
|
|
void
|
|
MidiRegionView::midi_patch_settings_changed(std::string model, std::string custom_device_mode)
|
|
{
|
|
_model_name = model;
|
|
_custom_device_mode = custom_device_mode;
|
|
redisplay_model();
|
|
}
|
|
|
|
void
|
|
MidiRegionView::cut_copy_clear (Editing::CutCopyOp op)
|
|
{
|
|
if (_selection.empty()) {
|
|
return;
|
|
}
|
|
|
|
PublicEditor& editor (trackview.editor());
|
|
|
|
switch (op) {
|
|
case Cut:
|
|
case Copy:
|
|
editor.get_cut_buffer().add (selection_as_cut_buffer());
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
start_delta_command();
|
|
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
|
|
switch (op) {
|
|
case Copy:
|
|
break;
|
|
case Cut:
|
|
delta_remove_note (*i);
|
|
break;
|
|
case Clear:
|
|
break;
|
|
}
|
|
}
|
|
|
|
apply_delta();
|
|
}
|
|
|
|
MidiCutBuffer*
|
|
MidiRegionView::selection_as_cut_buffer () const
|
|
{
|
|
NoteList notes;
|
|
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
|
|
notes.push_back (boost::shared_ptr<NoteType> (new NoteType (*((*i)->note().get()))));
|
|
}
|
|
|
|
/* sort them into time order */
|
|
|
|
Evoral::Sequence<Evoral::MusicalTime>::LaterNoteComparator cmp;
|
|
sort (notes.begin(), notes.end(), cmp);
|
|
|
|
MidiCutBuffer* cb = new MidiCutBuffer (trackview.session());
|
|
cb->set (notes);
|
|
|
|
return cb;
|
|
}
|
|
|
|
void
|
|
MidiRegionView::paste (nframes64_t pos, float times, const MidiCutBuffer& mcb)
|
|
{
|
|
if (mcb.empty()) {
|
|
return;
|
|
}
|
|
|
|
start_delta_command (_("paste"));
|
|
|
|
Evoral::MusicalTime beat_delta;
|
|
Evoral::MusicalTime paste_pos_beats;
|
|
Evoral::MusicalTime duration;
|
|
Evoral::MusicalTime end_point;
|
|
|
|
duration = mcb.notes().back()->end_time() - mcb.notes().front()->time();
|
|
paste_pos_beats = frames_to_beats (pos - _region->position());
|
|
beat_delta = mcb.notes().front()->time() - paste_pos_beats;
|
|
paste_pos_beats = 0;
|
|
|
|
_selection.clear ();
|
|
|
|
for (int n = 0; n < (int) times; ++n) {
|
|
|
|
for (NoteList::const_iterator i = mcb.notes().begin(); i != mcb.notes().end(); ++i) {
|
|
|
|
boost::shared_ptr<NoteType> copied_note (new NoteType (*((*i).get())));
|
|
copied_note->set_time (paste_pos_beats + copied_note->time() - beat_delta);
|
|
|
|
/* make all newly added notes selected */
|
|
|
|
delta_add_note (copied_note, true);
|
|
end_point = copied_note->end_time();
|
|
}
|
|
|
|
paste_pos_beats += duration;
|
|
}
|
|
|
|
/* if we pasted past the current end of the region, extend the region */
|
|
|
|
nframes64_t end_frame = _region->position() + beats_to_frames (end_point);
|
|
nframes64_t region_end = _region->position() + _region->length() - 1;
|
|
|
|
if (end_frame > region_end) {
|
|
|
|
trackview.session().begin_reversible_command (_("paste"));
|
|
|
|
XMLNode& before (_region->get_state());
|
|
_region->set_length (end_frame, this);
|
|
trackview.session().add_command (new MementoCommand<Region>(*_region, &before, &_region->get_state()));
|
|
}
|
|
|
|
apply_delta ();
|
|
}
|
|
|
|
struct EventNoteTimeEarlyFirstComparator {
|
|
bool operator() (CanvasNoteEvent* a, CanvasNoteEvent* b) {
|
|
return a->note()->time() < b->note()->time();
|
|
}
|
|
};
|
|
|
|
void
|
|
MidiRegionView::time_sort_events ()
|
|
{
|
|
if (!_sort_needed) {
|
|
return;
|
|
}
|
|
|
|
EventNoteTimeEarlyFirstComparator cmp;
|
|
_events.sort (cmp);
|
|
|
|
_sort_needed = false;
|
|
}
|
|
|
|
void
|
|
MidiRegionView::goto_next_note ()
|
|
{
|
|
// nframes64_t pos = -1;
|
|
bool use_next = false;
|
|
|
|
if (_events.back()->selected()) {
|
|
return;
|
|
}
|
|
|
|
time_sort_events ();
|
|
|
|
for (Events::iterator i = _events.begin(); i != _events.end(); ++i) {
|
|
if ((*i)->selected()) {
|
|
use_next = true;
|
|
continue;
|
|
} else if (use_next) {
|
|
unique_select (*i);
|
|
// pos = _region->position() + beats_to_frames ((*i)->note()->time());
|
|
return;
|
|
}
|
|
}
|
|
|
|
/* use the first one */
|
|
|
|
unique_select (_events.front());
|
|
|
|
}
|
|
|
|
void
|
|
MidiRegionView::goto_previous_note ()
|
|
{
|
|
// nframes64_t pos = -1;
|
|
bool use_next = false;
|
|
|
|
if (_events.front()->selected()) {
|
|
return;
|
|
}
|
|
|
|
time_sort_events ();
|
|
|
|
for (Events::reverse_iterator i = _events.rbegin(); i != _events.rend(); ++i) {
|
|
if ((*i)->selected()) {
|
|
use_next = true;
|
|
continue;
|
|
} else if (use_next) {
|
|
unique_select (*i);
|
|
// pos = _region->position() + beats_to_frames ((*i)->note()->time());
|
|
return;
|
|
}
|
|
}
|
|
|
|
/* use the last one */
|
|
|
|
unique_select (*(_events.rbegin()));
|
|
}
|
|
|
|
void
|
|
MidiRegionView::selection_as_notelist (NoteList& selected)
|
|
{
|
|
time_sort_events ();
|
|
|
|
for (Events::iterator i = _events.begin(); i != _events.end(); ++i) {
|
|
if ((*i)->selected()) {
|
|
selected.push_back ((*i)->note());
|
|
}
|
|
}
|
|
}
|
|
|
|
|