2006-08-10 23:24:57 -04:00
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/*
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2008-03-14 20:37:17 -04:00
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Copyright (C) 2001-2007 Paul Davis
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2006-08-10 23:24:57 -04:00
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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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#ifndef __gtk_ardour_midi_region_view_h__
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#define __gtk_ardour_midi_region_view_h__
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2009-02-16 00:54:12 -05:00
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#include <string>
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2006-08-10 23:24:57 -04:00
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#include <vector>
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#include <libgnomecanvasmm.h>
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#include <libgnomecanvasmm/polygon.h>
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#include "pbd/signals.h"
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2009-02-25 13:26:51 -05:00
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#include "ardour/midi_track.h"
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#include "ardour/midi_region.h"
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#include "ardour/midi_model.h"
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#include "ardour/diskstream.h"
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#include "ardour/types.h"
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#include "editing.h"
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2006-08-10 23:24:57 -04:00
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#include "region_view.h"
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#include "midi_time_axis.h"
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#include "time_axis_view_item.h"
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#include "automation_line.h"
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#include "enums.h"
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#include "canvas.h"
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#include "canvas-hit.h"
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#include "canvas-note.h"
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#include "canvas-note-event.h"
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#include "canvas-program-change.h"
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#include "canvas-sysex.h"
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namespace ARDOUR {
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class MidiRegion;
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class MidiModel;
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class Filter;
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};
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namespace MIDI {
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namespace Name {
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struct PatchPrimaryKey;
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};
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};
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class MidiTimeAxisView;
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class GhostRegion;
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class AutomationTimeAxisView;
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class AutomationRegionView;
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class MidiCutBuffer;
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class MidiListEditor;
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class MidiRegionView : public RegionView
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{
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public:
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typedef Evoral::Note<Evoral::MusicalTime> NoteType;
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typedef Evoral::Sequence<Evoral::MusicalTime>::Notes Notes;
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MidiRegionView (ArdourCanvas::Group *,
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RouteTimeAxisView&,
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boost::shared_ptr<ARDOUR::MidiRegion>,
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double initial_samples_per_unit,
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Gdk::Color const & basic_color);
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MidiRegionView (const MidiRegionView& other);
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MidiRegionView (const MidiRegionView& other, boost::shared_ptr<ARDOUR::MidiRegion>);
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~MidiRegionView ();
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virtual void init (Gdk::Color const & basic_color, bool wfd);
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inline const boost::shared_ptr<ARDOUR::MidiRegion> midi_region() const
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{ return boost::dynamic_pointer_cast<ARDOUR::MidiRegion>(_region); }
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inline MidiTimeAxisView* midi_view() const
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{ return dynamic_cast<MidiTimeAxisView*>(&trackview); }
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inline MidiStreamView* midi_stream_view() const
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{ return midi_view()->midi_view(); }
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void add_note (uint8_t channel, uint8_t number, uint8_t velocity,
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Evoral::MusicalTime pos, Evoral::MusicalTime len);
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2008-09-19 15:32:10 -04:00
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void set_height (double);
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void apply_note_range(uint8_t lowest, uint8_t highest, bool force=false);
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inline ARDOUR::ColorMode color_mode() const { return midi_view()->color_mode(); }
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2008-01-13 12:45:17 -05:00
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void set_frame_color();
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2007-08-06 01:30:18 -04:00
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void redisplay_model();
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GhostRegion* add_ghost (TimeAxisView&);
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void add_note(const boost::shared_ptr<NoteType> note, bool visible);
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void resolve_note(uint8_t note_num, double end_time);
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void cut_copy_clear (Editing::CutCopyOp);
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void paste (nframes64_t pos, float times, const MidiCutBuffer&);
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struct PCEvent {
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PCEvent(double a_time, uint8_t a_value, uint8_t a_channel)
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: time(a_time), value(a_value), channel(a_channel) {}
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double time;
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uint8_t value;
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uint8_t channel;
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};
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/** Add a new program change flag to the canvas.
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* @param program the MidiRegionView::PCEvent to add
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* @param the text to display in the flag
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*/
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void add_pgm_change(PCEvent& program, const std::string& displaytext);
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/** Look up the given time and channel in the 'automation' and set keys accordingly.
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* @param time the time of the program change event
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* @param channel the MIDI channel of the event
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* @key a reference to an instance of MIDI::Name::PatchPrimaryKey whose fields will
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* will be set according to the result of the lookup
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*/
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void get_patch_key_at(double time, uint8_t channel, MIDI::Name::PatchPrimaryKey& key);
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2010-02-19 13:09:08 -05:00
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/** Change the 'automation' data of old_program to new values which correspond to new_patch.
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* @param old_program the program change event which is to be altered
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* @param new_patch the new lsb, msb and program number which are to be set
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*/
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void alter_program_change(PCEvent& old_program, const MIDI::Name::PatchPrimaryKey& new_patch);
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2008-12-23 16:05:50 -05:00
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/** Alter a given program to the new given one.
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* (Called on context menu select on CanvasProgramChange)
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*/
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void program_selected(
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ArdourCanvas::CanvasProgramChange& program,
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const MIDI::Name::PatchPrimaryKey& new_patch);
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2008-12-23 16:05:50 -05:00
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/** Alter a given program to be its predecessor in the MIDNAM file.
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*/
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void previous_program(ArdourCanvas::CanvasProgramChange& program);
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2008-12-23 16:05:50 -05:00
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/** Alters a given program to be its successor in the MIDNAM file.
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*/
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void next_program(ArdourCanvas::CanvasProgramChange& program);
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2009-02-16 04:51:40 -05:00
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/** Displays all program change events in the region as flags on the canvas.
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*/
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void display_program_changes();
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2009-02-16 04:51:40 -05:00
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/** Displays all system exclusive events in the region as flags on the canvas.
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*/
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void display_sysexes();
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void begin_write();
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void end_write();
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void extend_active_notes();
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2007-06-01 19:27:29 -04:00
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2009-02-15 12:30:42 -05:00
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void create_note_at(double x, double y, double length);
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2007-07-30 12:33:10 -04:00
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2007-07-30 22:16:46 -04:00
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void display_model(boost::shared_ptr<ARDOUR::MidiModel> model);
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2009-02-16 00:54:12 -05:00
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void start_delta_command(std::string name = "midi edit");
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2009-09-06 14:11:55 -04:00
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void delta_add_note(const boost::shared_ptr<NoteType> note, bool selected, bool show_velocity=false);
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void delta_remove_note(ArdourCanvas::CanvasNoteEvent* ev);
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2008-05-21 21:02:04 -04:00
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2009-09-06 14:11:55 -04:00
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void start_diff_command(std::string name = "midi edit");
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void diff_add_change(ArdourCanvas::CanvasNoteEvent* ev, ARDOUR::MidiModel::DiffCommand::Property, uint8_t val);
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void diff_add_change(ArdourCanvas::CanvasNoteEvent* ev, ARDOUR::MidiModel::DiffCommand::Property, Evoral::MusicalTime val);
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void apply_delta();
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void apply_diff();
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void apply_delta_as_subcommand();
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void apply_diff_as_subcommand();
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void abort_command();
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2008-04-29 03:28:24 -04:00
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void note_entered(ArdourCanvas::CanvasNoteEvent* ev);
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void note_left(ArdourCanvas::CanvasNoteEvent* ev);
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2008-04-29 03:28:24 -04:00
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void unique_select(ArdourCanvas::CanvasNoteEvent* ev);
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void note_selected(ArdourCanvas::CanvasNoteEvent* ev, bool add, bool extend=false);
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2009-09-10 16:41:08 -04:00
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void note_deselected(ArdourCanvas::CanvasNoteEvent* ev);
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2007-08-04 20:50:54 -04:00
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void delete_selection();
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2007-08-04 20:33:14 -04:00
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size_t selection_size() { return _selection.size(); }
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2007-08-07 22:01:14 -04:00
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void move_selection(double dx, double dy);
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void note_dropped(ArdourCanvas::CanvasNoteEvent* ev, double d_pixels, int8_t d_note);
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2008-03-14 20:37:17 -04:00
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2010-01-07 14:15:33 -05:00
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void select_matching_notes (uint8_t notenum, uint16_t channel_mask, bool add, bool extend);
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void toggle_matching_notes (uint8_t notenum, uint16_t channel_mask);
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2009-09-10 17:19:01 -04:00
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/** Return true iff the note is within the extent of the region.
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* @param visible will be set to true if the note is within the visible note range, false otherwise.
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*/
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bool note_in_region_range(const boost::shared_ptr<NoteType> note, bool& visible) const;
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2009-02-15 14:44:27 -05:00
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2009-02-15 12:30:42 -05:00
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/** Get the region position in pixels relative to session. */
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double get_position_pixels();
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2009-09-08 22:09:04 -04:00
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/** Get the region end position in pixels relative to session. */
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double get_end_position_pixels();
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2008-12-23 16:05:50 -05:00
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/** Begin resizing of some notes.
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* Called by CanvasMidiNote when resizing starts.
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* @param at_front which end of the note (true == note on, false == note off)
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2008-03-26 07:11:47 -04:00
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*/
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void begin_resizing(bool at_front);
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2008-12-23 16:05:50 -05:00
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/** Update resizing notes while user drags.
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* @param at_front which end of the note (true == note on, false == note off)
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2008-03-26 07:11:47 -04:00
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* @param x the difference in mouse motion, ie the motion difference if relative=true
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* or the absolute mouse position (track-relative) if relative is false
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* @param relative true if relative resizing is taking place, false if absolute resizing
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*/
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2009-09-08 17:45:44 -04:00
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void update_resizing(bool at_front, double x, bool relative);
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2008-03-26 07:11:47 -04:00
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2008-12-23 16:05:50 -05:00
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/** Finish resizing notes when the user releases the mouse button.
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2009-09-08 17:45:44 -04:00
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* @param at_front which end of the note (true == note on, false == note off)
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2008-03-26 07:11:47 -04:00
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* @param event_x the absolute mouse position (track-relative)
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* @param relative true if relative resizing is taking place, false if absolute resizing
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*/
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2009-09-08 17:45:44 -04:00
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void commit_resizing(bool at_front, double event_x, bool relative);
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2008-03-14 20:37:17 -04:00
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2008-12-23 16:05:50 -05:00
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/** Adjust the velocity on a note, and the selection if applicable.
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* @param velocity the relative or absolute velocity
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* @param relative whether velocity is relative or absolute
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2008-04-03 17:47:47 -04:00
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*/
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2008-12-23 16:05:50 -05:00
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void change_velocity(ArdourCanvas::CanvasNoteEvent* ev, int8_t velocity, bool relative=false);
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2009-10-14 12:10:01 -04:00
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2010-02-19 13:09:08 -05:00
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/** Change the channel of the selection.
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2008-04-14 02:23:11 -04:00
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* @param channel - the channel number of the new channel, zero-based
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*/
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void change_channel(uint8_t channel);
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2008-04-03 17:47:47 -04:00
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2009-02-15 12:30:42 -05:00
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enum MouseState {
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None,
|
|
|
|
Pressed,
|
|
|
|
SelectTouchDragging,
|
|
|
|
SelectRectDragging,
|
2009-05-04 20:18:21 -04:00
|
|
|
AddDragging
|
2009-02-15 12:30:42 -05:00
|
|
|
};
|
|
|
|
|
2007-08-10 15:16:21 -04:00
|
|
|
MouseState mouse_state() const { return _mouse_state; }
|
2008-03-14 20:37:17 -04:00
|
|
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|
|
|
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struct NoteResizeData {
|
|
|
|
ArdourCanvas::CanvasNote *canvas_note;
|
|
|
|
ArdourCanvas::SimpleRect *resize_rect;
|
|
|
|
};
|
2009-10-14 12:10:01 -04:00
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|
2008-12-23 16:05:50 -05:00
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/** Snap a region relative pixel coordinate to pixel units.
|
2008-04-05 09:56:20 -04:00
|
|
|
* @param x a pixel coordinate relative to region start
|
|
|
|
* @return the snapped pixel coordinate relative to region start
|
|
|
|
*/
|
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|
|
double snap_to_pixel(double x);
|
2008-03-14 20:37:17 -04:00
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|
2008-12-23 16:05:50 -05:00
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/** Snap a region relative pixel coordinate to frame units.
|
2008-04-05 09:56:20 -04:00
|
|
|
* @param x a pixel coordinate relative to region start
|
2008-09-10 11:03:30 -04:00
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|
* @return the snapped nframes64_t coordinate relative to region start
|
2008-04-05 09:56:20 -04:00
|
|
|
*/
|
2009-05-04 20:57:08 -04:00
|
|
|
nframes64_t snap_pixel_to_frame(double x);
|
2008-04-06 16:03:41 -04:00
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|
2008-12-23 16:05:50 -05:00
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/** Snap a region relative frame coordinate to frame units.
|
2008-04-06 16:03:41 -04:00
|
|
|
* @param x a pixel coordinate relative to region start
|
2008-09-10 11:03:30 -04:00
|
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|
* @return the snapped nframes64_t coordinate relative to region start
|
2008-04-06 16:03:41 -04:00
|
|
|
*/
|
2009-05-04 20:57:08 -04:00
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nframes64_t snap_frame_to_frame(nframes64_t x);
|
2009-10-14 12:10:01 -04:00
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|
|
2009-02-15 12:30:42 -05:00
|
|
|
/** Convert a timestamp in beats to frames (both relative to region start) */
|
|
|
|
nframes64_t beats_to_frames(double beats) const;
|
2009-10-14 12:10:01 -04:00
|
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|
|
2009-02-15 12:30:42 -05:00
|
|
|
/** Convert a timestamp in frames to beats (both relative to region start) */
|
|
|
|
double frames_to_beats(nframes64_t beats) const;
|
2009-08-12 21:57:03 -04:00
|
|
|
|
2009-08-17 11:58:47 -04:00
|
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|
void goto_previous_note ();
|
|
|
|
void goto_next_note ();
|
2009-08-26 23:09:30 -04:00
|
|
|
void change_note_lengths (bool, bool, bool start, bool end);
|
2009-08-28 12:06:08 -04:00
|
|
|
void change_velocities (bool up, bool fine, bool allow_smush);
|
|
|
|
void transpose (bool up, bool fine, bool allow_smush);
|
2009-08-17 22:37:57 -04:00
|
|
|
void nudge_notes (bool forward);
|
2009-08-17 11:58:47 -04:00
|
|
|
|
2009-08-26 23:09:30 -04:00
|
|
|
void show_list_editor ();
|
|
|
|
|
2009-10-19 11:23:42 -04:00
|
|
|
void selection_as_notelist (Notes& selected);
|
2009-08-26 23:09:30 -04:00
|
|
|
|
2006-08-10 23:24:57 -04:00
|
|
|
protected:
|
2009-08-12 21:57:03 -04:00
|
|
|
/** Allows derived types to specify their visibility requirements
|
|
|
|
* to the TimeAxisViewItem parent class.
|
|
|
|
*/
|
|
|
|
MidiRegionView (ArdourCanvas::Group *,
|
2009-07-09 13:58:13 -04:00
|
|
|
RouteTimeAxisView&,
|
2006-08-29 17:21:48 -04:00
|
|
|
boost::shared_ptr<ARDOUR::MidiRegion>,
|
|
|
|
double samples_per_unit,
|
|
|
|
Gdk::Color& basic_color,
|
|
|
|
TimeAxisViewItem::Visibility);
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2010-02-19 13:09:08 -05:00
|
|
|
void region_resized (const PBD::PropertyChange&);
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2009-08-12 21:57:03 -04:00
|
|
|
void set_flags (XMLNode *);
|
|
|
|
void store_flags ();
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2007-06-09 02:10:30 -04:00
|
|
|
void reset_width_dependent_items (double pixel_width);
|
2007-06-01 19:27:29 -04:00
|
|
|
|
|
|
|
private:
|
2009-01-06 21:40:13 -05:00
|
|
|
/** Play the NoteOn event of the given note immediately
|
|
|
|
* and schedule the playback of the corresponding NoteOff event.
|
2008-12-25 18:08:57 -05:00
|
|
|
*/
|
2009-02-01 21:36:05 -05:00
|
|
|
void play_midi_note(boost::shared_ptr<NoteType> note);
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2009-01-06 21:40:13 -05:00
|
|
|
/** Play the NoteOff-Event of the given note immediately
|
|
|
|
* (scheduled by @ref play_midi_note()).
|
2008-12-25 18:08:57 -05:00
|
|
|
*/
|
2009-02-01 21:36:05 -05:00
|
|
|
bool play_midi_note_off(boost::shared_ptr<NoteType> note);
|
2009-02-15 12:30:42 -05:00
|
|
|
|
2007-07-06 23:19:04 -04:00
|
|
|
void clear_events();
|
2007-08-11 02:17:42 -04:00
|
|
|
void switch_source(boost::shared_ptr<ARDOUR::Source> src);
|
2007-06-09 02:10:30 -04:00
|
|
|
|
2007-07-14 21:56:11 -04:00
|
|
|
bool canvas_event(GdkEvent* ev);
|
2007-07-19 17:00:09 -04:00
|
|
|
bool note_canvas_event(GdkEvent* ev);
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-05-11 22:40:48 -04:00
|
|
|
void midi_channel_mode_changed(ARDOUR::ChannelMode mode, uint16_t mask);
|
2008-12-11 03:06:27 -05:00
|
|
|
void midi_patch_settings_changed(std::string model, std::string custom_device_mode);
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2009-02-15 12:30:42 -05:00
|
|
|
void change_note_velocity(ArdourCanvas::CanvasNoteEvent* ev, int8_t vel, bool relative=false);
|
2009-08-17 11:58:47 -04:00
|
|
|
void change_note_note(ArdourCanvas::CanvasNoteEvent* ev, int8_t note, bool relative=false);
|
|
|
|
void change_note_time(ArdourCanvas::CanvasNoteEvent* ev, ARDOUR::MidiModel::TimeType, bool relative=false);
|
2009-08-26 23:09:30 -04:00
|
|
|
void trim_note(ArdourCanvas::CanvasNoteEvent* ev, ARDOUR::MidiModel::TimeType start_delta,
|
|
|
|
ARDOUR::MidiModel::TimeType end_delta);
|
2008-03-14 20:37:17 -04:00
|
|
|
|
2008-04-29 03:28:24 -04:00
|
|
|
void clear_selection_except(ArdourCanvas::CanvasNoteEvent* ev);
|
2007-08-05 19:33:21 -04:00
|
|
|
void clear_selection() { clear_selection_except(NULL); }
|
2007-08-06 20:09:22 -04:00
|
|
|
void update_drag_selection(double last_x, double x, double last_y, double y);
|
2008-03-26 07:11:47 -04:00
|
|
|
|
2009-08-10 15:29:29 -04:00
|
|
|
void add_to_selection (ArdourCanvas::CanvasNoteEvent*);
|
|
|
|
void remove_from_selection (ArdourCanvas::CanvasNoteEvent*);
|
|
|
|
|
2008-05-11 22:40:48 -04:00
|
|
|
int8_t _force_channel;
|
|
|
|
uint16_t _last_channel_selection;
|
|
|
|
double _default_note_length;
|
2008-09-22 22:40:29 -04:00
|
|
|
uint8_t _current_range_min;
|
|
|
|
uint8_t _current_range_max;
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2009-01-14 04:36:56 -05:00
|
|
|
/// MIDNAM information of the current track: Model name of MIDNAM file
|
2009-02-16 00:54:12 -05:00
|
|
|
std::string _model_name;
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2009-01-14 04:36:56 -05:00
|
|
|
/// MIDNAM information of the current track: CustomDeviceMode
|
2009-10-14 12:10:01 -04:00
|
|
|
std::string _custom_device_mode;
|
2007-08-03 21:07:21 -04:00
|
|
|
|
2009-09-10 16:41:08 -04:00
|
|
|
typedef std::list<ArdourCanvas::CanvasNoteEvent*> Events;
|
2008-09-22 22:40:29 -04:00
|
|
|
typedef std::vector< boost::shared_ptr<ArdourCanvas::CanvasProgramChange> > PgmChanges;
|
2009-02-16 21:19:16 -05:00
|
|
|
typedef std::vector< boost::shared_ptr<ArdourCanvas::CanvasSysEx> > SysExes;
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-09-22 22:40:29 -04:00
|
|
|
boost::shared_ptr<ARDOUR::MidiModel> _model;
|
|
|
|
Events _events;
|
|
|
|
PgmChanges _pgm_changes;
|
2009-02-16 04:51:40 -05:00
|
|
|
SysExes _sys_exes;
|
2008-09-22 22:40:29 -04:00
|
|
|
ArdourCanvas::CanvasNote** _active_notes;
|
|
|
|
ArdourCanvas::Group* _note_group;
|
|
|
|
ARDOUR::MidiModel::DeltaCommand* _delta_command;
|
2009-09-06 14:11:55 -04:00
|
|
|
ARDOUR::MidiModel::DiffCommand* _diff_command;
|
2008-03-14 20:37:17 -04:00
|
|
|
|
2007-08-09 16:50:56 -04:00
|
|
|
MouseState _mouse_state;
|
|
|
|
int _pressed_button;
|
2007-08-04 20:33:14 -04:00
|
|
|
|
2008-04-29 03:28:24 -04:00
|
|
|
typedef std::set<ArdourCanvas::CanvasNoteEvent*> Selection;
|
2008-05-21 21:02:04 -04:00
|
|
|
/// Currently selected CanvasNoteEvents
|
2007-08-04 20:33:14 -04:00
|
|
|
Selection _selection;
|
2009-08-12 21:57:03 -04:00
|
|
|
|
2009-09-10 16:41:08 -04:00
|
|
|
bool _sort_needed;
|
|
|
|
void time_sort_events ();
|
|
|
|
|
2009-08-12 21:57:03 -04:00
|
|
|
MidiCutBuffer* selection_as_cut_buffer () const;
|
2008-03-14 20:37:17 -04:00
|
|
|
|
2008-05-21 21:02:04 -04:00
|
|
|
/** New notes (created in the current command) which should be selected
|
|
|
|
* when they appear after the command is applied. */
|
2009-02-01 21:36:05 -05:00
|
|
|
std::set< boost::shared_ptr<NoteType> > _marked_for_selection;
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2009-05-04 20:08:30 -04:00
|
|
|
/** New notes (created in the current command) which should have visible velocity
|
|
|
|
* when they appear after the command is applied. */
|
|
|
|
std::set< boost::shared_ptr<NoteType> > _marked_for_velocity;
|
2008-04-03 17:47:47 -04:00
|
|
|
|
2008-03-14 20:37:17 -04:00
|
|
|
std::vector<NoteResizeData *> _resize_data;
|
2009-08-13 23:00:41 -04:00
|
|
|
|
|
|
|
/* connection used to connect to model's ContentChanged signal */
|
2009-12-21 13:23:07 -05:00
|
|
|
PBD::ScopedConnection content_connection;
|
2009-09-09 12:46:18 -04:00
|
|
|
|
|
|
|
ArdourCanvas::CanvasNoteEvent* find_canvas_note (boost::shared_ptr<NoteType>);
|
2009-09-10 16:41:08 -04:00
|
|
|
Events::iterator _optimization_iterator;
|
|
|
|
|
2009-09-09 12:46:18 -04:00
|
|
|
void update_note (ArdourCanvas::CanvasNote*);
|
|
|
|
void update_hit (ArdourCanvas::CanvasHit*);
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2010-01-04 22:52:30 -05:00
|
|
|
MidiListEditor* _list_editor;
|
2010-01-07 14:15:33 -05:00
|
|
|
bool no_sound_notes;
|
2009-10-14 12:10:01 -04:00
|
|
|
};
|
2009-08-26 23:09:30 -04:00
|
|
|
|
2006-08-10 23:24:57 -04:00
|
|
|
|
|
|
|
#endif /* __gtk_ardour_midi_region_view_h__ */
|