368 lines
11 KiB
C++
368 lines
11 KiB
C++
/*
|
|
* Copyright (C) 2007-2016 David Robillard <d@drobilla.net>
|
|
* Copyright (C) 2008-2012 Hans Baier <hansfbaier@googlemail.com>
|
|
* Copyright (C) 2008-2017 Paul Davis <paul@linuxaudiosystems.com>
|
|
* Copyright (C) 2009-2011 Carl Hetherington <carl@carlh.net>
|
|
* Copyright (C) 2015 André Nusser <andre.nusser@googlemail.com>
|
|
* Copyright (C) 2016 Robin Gareus <robin@gareus.org>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#ifndef __ardour_midi_model_h__
|
|
#define __ardour_midi_model_h__
|
|
|
|
#include <deque>
|
|
#include <queue>
|
|
#include <utility>
|
|
|
|
#include <boost/utility.hpp>
|
|
#include <glibmm/threads.h>
|
|
|
|
#include "pbd/command.h"
|
|
|
|
#include "ardour/automatable_sequence.h"
|
|
#include "ardour/libardour_visibility.h"
|
|
#include "ardour/libardour_visibility.h"
|
|
#include "ardour/source.h"
|
|
#include "ardour/types.h"
|
|
#include "ardour/types.h"
|
|
#include "ardour/variant.h"
|
|
|
|
#include "evoral/Note.h"
|
|
#include "evoral/Sequence.h"
|
|
|
|
namespace ARDOUR {
|
|
|
|
class Session;
|
|
class MidiSource;
|
|
|
|
/** This is a higher level (than MidiBuffer) model of MIDI data, with separate
|
|
* representations for notes (instead of just unassociated note on/off events)
|
|
* and controller data. Controller data is represented as part of the
|
|
* Automatable base (i.e. in a map of AutomationList, keyed by Parameter).
|
|
* Because of this MIDI controllers and automatable controllers/widgets/etc
|
|
* are easily interchangeable.
|
|
*/
|
|
class LIBARDOUR_API MidiModel : public AutomatableSequence<Temporal::Beats> {
|
|
public:
|
|
typedef Temporal::Beats TimeType;
|
|
|
|
MidiModel (MidiSource&);
|
|
|
|
class LIBARDOUR_API DiffCommand : public Command {
|
|
public:
|
|
|
|
DiffCommand (boost::shared_ptr<MidiModel> m, const std::string& name);
|
|
|
|
const std::string& name () const { return _name; }
|
|
|
|
virtual void operator() () = 0;
|
|
virtual void undo () = 0;
|
|
|
|
virtual int set_state (const XMLNode&, int version) = 0;
|
|
virtual XMLNode & get_state () const = 0;
|
|
|
|
boost::shared_ptr<MidiModel> model() const { return _model; }
|
|
|
|
protected:
|
|
boost::shared_ptr<MidiModel> _model;
|
|
const std::string _name;
|
|
|
|
};
|
|
|
|
class LIBARDOUR_API NoteDiffCommand : public DiffCommand {
|
|
public:
|
|
|
|
NoteDiffCommand (boost::shared_ptr<MidiModel> m, const std::string& name) : DiffCommand (m, name) {}
|
|
NoteDiffCommand (boost::shared_ptr<MidiModel> m, const XMLNode& node);
|
|
|
|
enum Property {
|
|
NoteNumber,
|
|
Velocity,
|
|
StartTime,
|
|
Length,
|
|
Channel
|
|
};
|
|
|
|
void operator() ();
|
|
void undo ();
|
|
|
|
int set_state (const XMLNode&, int version);
|
|
XMLNode & get_state () const;
|
|
|
|
void add (const NotePtr note);
|
|
void remove (const NotePtr note);
|
|
void side_effect_remove (const NotePtr note);
|
|
|
|
void change (const NotePtr note, Property prop, uint8_t new_value) {
|
|
change(note, prop, Variant(new_value));
|
|
}
|
|
|
|
void change (const NotePtr note, Property prop, TimeType new_time) {
|
|
change(note, prop, Variant(new_time));
|
|
}
|
|
|
|
void change (const NotePtr note, Property prop, const Variant& new_value);
|
|
|
|
bool adds_or_removes() const {
|
|
return !_added_notes.empty() || !_removed_notes.empty();
|
|
}
|
|
|
|
NoteDiffCommand& operator+= (const NoteDiffCommand& other);
|
|
|
|
static Variant get_value (const NotePtr note, Property prop);
|
|
|
|
static Variant::Type value_type (Property prop);
|
|
|
|
struct NoteChange {
|
|
NoteDiffCommand::Property property;
|
|
NotePtr note;
|
|
uint32_t note_id;
|
|
Variant old_value;
|
|
Variant new_value;
|
|
};
|
|
|
|
typedef std::list<NoteChange> ChangeList;
|
|
typedef std::list< boost::shared_ptr< Evoral::Note<TimeType> > > NoteList;
|
|
|
|
const ChangeList& changes() const { return _changes; }
|
|
const NoteList& added_notes() const { return _added_notes; }
|
|
const NoteList& removed_notes() const { return _removed_notes; }
|
|
|
|
private:
|
|
ChangeList _changes;
|
|
NoteList _added_notes;
|
|
NoteList _removed_notes;
|
|
|
|
std::set<NotePtr> side_effect_removals;
|
|
|
|
XMLNode &marshal_change(const NoteChange&) const;
|
|
NoteChange unmarshal_change(XMLNode *xml_note);
|
|
|
|
XMLNode &marshal_note(const NotePtr note) const;
|
|
NotePtr unmarshal_note(XMLNode *xml_note);
|
|
};
|
|
|
|
/* Currently this class only supports changes of sys-ex time, but could be expanded */
|
|
class LIBARDOUR_API SysExDiffCommand : public DiffCommand {
|
|
public:
|
|
SysExDiffCommand (boost::shared_ptr<MidiModel> m, const XMLNode& node);
|
|
|
|
enum Property {
|
|
Time,
|
|
};
|
|
|
|
int set_state (const XMLNode&, int version);
|
|
XMLNode & get_state () const;
|
|
|
|
void remove (SysExPtr sysex);
|
|
void operator() ();
|
|
void undo ();
|
|
|
|
void change (boost::shared_ptr<Evoral::Event<TimeType> >, TimeType);
|
|
|
|
private:
|
|
struct Change {
|
|
Change () : sysex_id (0) {}
|
|
boost::shared_ptr<Evoral::Event<TimeType> > sysex;
|
|
gint sysex_id;
|
|
SysExDiffCommand::Property property;
|
|
TimeType old_time;
|
|
TimeType new_time;
|
|
};
|
|
|
|
typedef std::list<Change> ChangeList;
|
|
ChangeList _changes;
|
|
|
|
std::list<SysExPtr> _removed;
|
|
|
|
XMLNode & marshal_change (const Change &) const;
|
|
Change unmarshal_change (XMLNode *);
|
|
};
|
|
|
|
class LIBARDOUR_API PatchChangeDiffCommand : public DiffCommand {
|
|
public:
|
|
PatchChangeDiffCommand (boost::shared_ptr<MidiModel>, const std::string &);
|
|
PatchChangeDiffCommand (boost::shared_ptr<MidiModel>, const XMLNode &);
|
|
|
|
int set_state (const XMLNode &, int version);
|
|
XMLNode & get_state () const;
|
|
|
|
void operator() ();
|
|
void undo ();
|
|
|
|
void add (PatchChangePtr);
|
|
void remove (PatchChangePtr);
|
|
void change_time (PatchChangePtr, TimeType);
|
|
void change_channel (PatchChangePtr, uint8_t);
|
|
void change_program (PatchChangePtr, uint8_t);
|
|
void change_bank (PatchChangePtr, int);
|
|
|
|
enum Property {
|
|
Time,
|
|
Channel,
|
|
Program,
|
|
Bank
|
|
};
|
|
|
|
private:
|
|
struct Change {
|
|
PatchChangePtr patch;
|
|
Property property;
|
|
gint patch_id;
|
|
TimeType old_time;
|
|
union {
|
|
uint8_t old_channel;
|
|
int old_bank;
|
|
uint8_t old_program;
|
|
};
|
|
TimeType new_time;
|
|
union {
|
|
uint8_t new_channel;
|
|
uint8_t new_program;
|
|
int new_bank;
|
|
};
|
|
|
|
Change() : patch_id (-1) {}
|
|
};
|
|
|
|
typedef std::list<Change> ChangeList;
|
|
ChangeList _changes;
|
|
|
|
std::list<PatchChangePtr> _added;
|
|
std::list<PatchChangePtr> _removed;
|
|
|
|
XMLNode & marshal_change (const Change &) const;
|
|
Change unmarshal_change (XMLNode *);
|
|
|
|
XMLNode & marshal_patch_change (constPatchChangePtr) const;
|
|
PatchChangePtr unmarshal_patch_change (XMLNode *);
|
|
};
|
|
|
|
/** Start a new NoteDiff command.
|
|
*
|
|
* This has no side-effects on the model or Session, the returned command
|
|
* can be held on to for as long as the caller wishes, or discarded without
|
|
* formality, until apply_diff_command_* is called and ownership is taken.
|
|
*/
|
|
MidiModel::NoteDiffCommand* new_note_diff_command (const std::string& name = "midi edit");
|
|
/** Start a new SysExDiff command */
|
|
MidiModel::SysExDiffCommand* new_sysex_diff_command (const std::string& name = "midi edit");
|
|
|
|
/** Start a new PatchChangeDiff command */
|
|
MidiModel::PatchChangeDiffCommand* new_patch_change_diff_command (const std::string& name = "midi edit");
|
|
|
|
/** Apply a command.
|
|
*
|
|
* Ownership of cmd is taken, it must not be deleted by the caller.
|
|
* This STARTS and COMMITS an undo command.
|
|
* The command will constitute one item on the undo stack.
|
|
*/
|
|
void apply_diff_command_as_commit (Session& session, Command* cmd);
|
|
|
|
void apply_diff_command_as_commit (Session* session, Command* cmd) { if (session) { apply_diff_command_as_commit (*session, cmd); } }
|
|
|
|
/** Add a command as part of a larger reversible transaction
|
|
*
|
|
* Ownership of cmd is taken, it must not be deleted by the caller.
|
|
* The command will be incorporated into the current command.
|
|
*/
|
|
void apply_diff_command_as_subcommand (Session& session, Command* cmd);
|
|
|
|
/** Apply the midi diff, but without any effect on undo
|
|
*
|
|
* Ownership of cmd is not changed.
|
|
*/
|
|
void apply_diff_command_only (Session& session, Command* cmd);
|
|
|
|
bool sync_to_source (const Source::WriterLock& source_lock);
|
|
|
|
bool write_to(boost::shared_ptr<MidiSource> source,
|
|
const Source::WriterLock& source_lock);
|
|
|
|
bool write_section_to(boost::shared_ptr<MidiSource> source,
|
|
const Source::WriterLock& source_lock,
|
|
Temporal::Beats begin = Temporal::Beats(),
|
|
Temporal::Beats end = std::numeric_limits<Temporal::Beats>::max(),
|
|
bool offset_events = false);
|
|
|
|
// MidiModel doesn't use the normal AutomationList serialisation code
|
|
// since controller data is stored in the .mid
|
|
XMLNode& get_state() const;
|
|
int set_state(const XMLNode&) { return 0; }
|
|
|
|
PBD::Signal0<void> ContentsChanged;
|
|
PBD::Signal1<void, Temporal::timecnt_t> ContentsShifted;
|
|
|
|
boost::shared_ptr<Evoral::Note<TimeType> > find_note (NotePtr);
|
|
PatchChangePtr find_patch_change (Evoral::event_id_t);
|
|
boost::shared_ptr<Evoral::Note<TimeType> > find_note (Evoral::event_id_t);
|
|
boost::shared_ptr<Evoral::Event<TimeType> > find_sysex (Evoral::event_id_t);
|
|
|
|
InsertMergePolicy insert_merge_policy () const;
|
|
void set_insert_merge_policy (InsertMergePolicy);
|
|
|
|
boost::shared_ptr<Evoral::Control> control_factory(const Evoral::Parameter& id);
|
|
|
|
void insert_silence_at_start (TimeType);
|
|
void transpose (NoteDiffCommand *, const NotePtr, int);
|
|
|
|
protected:
|
|
int resolve_overlaps_unlocked (const NotePtr, void* arg = 0);
|
|
|
|
protected:
|
|
friend class NoteDiffCommand;
|
|
friend class SysExDiffCommand;
|
|
friend class PatchChangeDiffCommand;
|
|
|
|
MidiSource& midi_source() const { return _midi_source; }
|
|
|
|
private:
|
|
struct WriteLockImpl : public AutomatableSequence<TimeType>::WriteLockImpl {
|
|
WriteLockImpl(Source::WriterLock* slock, Glib::Threads::RWLock& s, Glib::Threads::Mutex& c)
|
|
: AutomatableSequence<TimeType>::WriteLockImpl(s, c)
|
|
, source_lock (slock)
|
|
{}
|
|
~WriteLockImpl() {
|
|
delete source_lock;
|
|
}
|
|
Source::WriterLock* source_lock;
|
|
};
|
|
|
|
public:
|
|
WriteLock edit_lock();
|
|
|
|
private:
|
|
friend class DeltaCommand;
|
|
|
|
void source_interpolation_changed (Evoral::Parameter, Evoral::ControlList::InterpolationStyle);
|
|
void source_automation_state_changed (Evoral::Parameter, AutoState);
|
|
void control_list_interpolation_changed (Evoral::Parameter, Evoral::ControlList::InterpolationStyle);
|
|
void automation_list_automation_state_changed (Evoral::Parameter, AutoState);
|
|
|
|
void control_list_marked_dirty ();
|
|
|
|
PBD::ScopedConnectionList _midi_source_connections;
|
|
|
|
MidiSource& _midi_source;
|
|
InsertMergePolicy _insert_merge_policy;
|
|
};
|
|
|
|
} /* namespace ARDOUR */
|
|
|
|
#endif /* __ardour_midi_model_h__ */
|
|
|