/*
Copyright (C) 2007 Paul Davis
- Author: Dave Robillard
+ Author: David Robillard
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
*/
-#ifndef __ardour_midi_model_h__
+#ifndef __ardour_midi_model_h__
#define __ardour_midi_model_h__
#include <queue>
#include <deque>
#include <utility>
#include <boost/utility.hpp>
-#include <glibmm/thread.h>
-#include <pbd/command.h>
-#include <ardour/types.h>
-#include <ardour/midi_buffer.h>
-#include <ardour/midi_ring_buffer.h>
-#include <ardour/automatable.h>
-#include <ardour/types.h>
-#include <evoral/Note.hpp>
-#include <evoral/Sequence.hpp>
+#include <glibmm/threads.h>
+#include "pbd/command.h"
+#include "ardour/libardour_visibility.h"
+#include "ardour/types.h"
+#include "ardour/midi_buffer.h"
+#include "ardour/midi_ring_buffer.h"
+#include "ardour/automatable_sequence.h"
+#include "ardour/libardour_visibility.h"
+#include "ardour/types.h"
+#include "evoral/Note.hpp"
+#include "evoral/Sequence.hpp"
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
* Because of this MIDI controllers and automatable controllers/widgets/etc
* are easily interchangeable.
*/
-class MidiModel : public Automatable, public Evoral::Sequence {
+class LIBARDOUR_API MidiModel : public AutomatableSequence<Evoral::MusicalTime> {
public:
- MidiModel(MidiSource* s, size_t size=0);
-
+ typedef Evoral::MusicalTime TimeType;
+
+ MidiModel (boost::shared_ptr<MidiSource>);
+
NoteMode note_mode() const { return (percussive() ? Percussive : Sustained); }
void set_note_mode(NoteMode mode) { set_percussive(mode == Percussive); };
- /** Add/Remove notes.
- * Technically all operations can be implemented as one of these.
- */
- class DeltaCommand : public Command
- {
+ class LIBARDOUR_API DiffCommand : public Command {
public:
- DeltaCommand (boost::shared_ptr<MidiModel> m, const std::string& name);
- DeltaCommand (boost::shared_ptr<MidiModel>, const XMLNode& node);
- const std::string& name() const { return _name; }
-
- void operator()();
- void undo();
-
- int set_state (const XMLNode&);
- XMLNode& get_state ();
+ 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 () = 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 ();
+
+ void add (const NotePtr note);
+ void remove (const NotePtr note);
+ void side_effect_remove (const NotePtr note);
- void add(const boost::shared_ptr<Evoral::Note> note);
- void remove(const boost::shared_ptr<Evoral::Note> note);
+ void change (const NotePtr note, Property prop, uint8_t new_value);
+ void change (const NotePtr note, Property prop, TimeType new_time);
+
+ bool adds_or_removes() const {
+ return !_added_notes.empty() || !_removed_notes.empty();
+ }
+
+ NoteDiffCommand& operator+= (const NoteDiffCommand& other);
private:
- XMLNode &marshal_note(const boost::shared_ptr<Evoral::Note> note);
- boost::shared_ptr<Evoral::Note> unmarshal_note(XMLNode *xml_note);
-
- boost::shared_ptr<MidiModel> _model;
- const std::string _name;
-
- typedef std::list< boost::shared_ptr<Evoral::Note> > NoteList;
-
+ struct NoteChange {
+ NoteDiffCommand::Property property;
+ NotePtr note;
+ uint32_t note_id;
+
+ union {
+ uint8_t old_value;
+ TimeType old_time;
+ };
+ union {
+ uint8_t new_value;
+ TimeType new_time;
+ };
+ };
+
+ typedef std::list<NoteChange> ChangeList;
+ ChangeList _changes;
+
+ typedef std::list< boost::shared_ptr< Evoral::Note<TimeType> > > NoteList;
NoteList _added_notes;
NoteList _removed_notes;
+
+ std::set<NotePtr> side_effect_removals;
+
+ XMLNode &marshal_change(const NoteChange&);
+ NoteChange unmarshal_change(XMLNode *xml_note);
+
+ XMLNode &marshal_note(const NotePtr note);
+ 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 ();
+
+ void remove (SysExPtr sysex);
+ void operator() ();
+ void undo ();
+
+ void change (boost::shared_ptr<Evoral::Event<TimeType> >, TimeType);
+
+ private:
+ struct Change {
+ 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 &);
+ Change unmarshal_change (XMLNode *);
};
- MidiModel::DeltaCommand* new_delta_command(const std::string name="midi edit");
- void apply_command(Command* cmd);
+ 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 ();
+
+ 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;
+ union {
+ TimeType old_time;
+ uint8_t old_channel;
+ int old_bank;
+ uint8_t old_program;
+ };
+ union {
+ uint8_t new_channel;
+ TimeType new_time;
+ 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 &);
+ Change unmarshal_change (XMLNode *);
+
+ XMLNode & marshal_patch_change (constPatchChangePtr);
+ PatchChangePtr unmarshal_patch_change (XMLNode *);
+ };
+
+ MidiModel::NoteDiffCommand* new_note_diff_command (const std::string name = "midi edit");
+ MidiModel::SysExDiffCommand* new_sysex_diff_command (const std::string name = "midi edit");
+ MidiModel::PatchChangeDiffCommand* new_patch_change_diff_command (const std::string name = "midi edit");
+ void apply_command (Session& session, Command* cmd);
+ void apply_command_as_subcommand (Session& session, Command* cmd);
+
+ bool sync_to_source ();
bool write_to(boost::shared_ptr<MidiSource> source);
-
+ bool write_section_to (boost::shared_ptr<MidiSource> source, Evoral::MusicalTime begin = Evoral::MinMusicalTime,
+ Evoral::MusicalTime end = Evoral::MaxMusicalTime);
+
// MidiModel doesn't use the normal AutomationList serialisation code
// since controller data is stored in the .mid
XMLNode& get_state();
int set_state(const XMLNode&) { return 0; }
- sigc::signal<void> ContentsChanged;
-
- const MidiSource* midi_source() const { return _midi_source; }
- void set_midi_source(MidiSource* source) { _midi_source = source; }
-
+ PBD::Signal0<void> ContentsChanged;
+
+ boost::shared_ptr<const MidiSource> midi_source ();
+ void set_midi_source (boost::shared_ptr<MidiSource>);
+
+ 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 (gint note_id);
+ boost::shared_ptr<Evoral::Event<TimeType> > find_sysex (gint);
+
+ 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 (TimeType, TimeType, int);
+
+protected:
+ int resolve_overlaps_unlocked (const NotePtr, void* arg = 0);
+
+private:
+ struct WriteLockImpl : public AutomatableSequence<TimeType>::WriteLockImpl {
+ WriteLockImpl(Glib::Threads::Mutex::Lock* slock, Glib::Threads::RWLock& s, Glib::Threads::Mutex& c)
+ : AutomatableSequence<TimeType>::WriteLockImpl(s, c)
+ , source_lock (slock)
+ {}
+ ~WriteLockImpl() {
+ delete source_lock;
+ }
+ Glib::Threads::Mutex::Lock* source_lock;
+ };
+
+public:
+ WriteLock edit_lock();
+ WriteLock write_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;
+
// We cannot use a boost::shared_ptr here to avoid a retain cycle
- MidiSource* _midi_source;
+ boost::weak_ptr<MidiSource> _midi_source;
+ InsertMergePolicy _insert_merge_policy;
};
} /* namespace ARDOUR */
+/* This is a very long comment and stuff oh my god it's so long what are we going to do oh no oh no*/
+
#endif /* __ardour_midi_model_h__ */
projects / ardour.git / blobdiff