#include <ardour/types.h>
#include <ardour/midi_buffer.h>
#include <ardour/midi_ring_buffer.h>
-#include <ardour/automatable.h>
-#include <ardour/note.h>
+#include <ardour/automatable_sequence.h>
#include <ardour/types.h>
+#include <evoral/Note.hpp>
+#include <evoral/Sequence.hpp>
namespace ARDOUR {
class Session;
class MidiSource;
-
-/**
- * This class keeps track of the current x and y for a control
- */
-class MidiControlIterator {
-public:
- boost::shared_ptr<const AutomationList> automation_list;
- double x;
- double y;
-
- MidiControlIterator(boost::shared_ptr<const AutomationList> a_list,
- double a_x,
- double a_y)
- : automation_list(a_list)
- , x(a_x)
- , y(a_y)
- {}
-};
-
/** 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 MidiModel : public boost::noncopyable, public Automatable {
+class MidiModel : public AutomatableSequence<double> {
public:
- MidiModel(MidiSource* s, size_t size=0);
-
- void write_lock();
- void write_unlock();
-
- void read_lock() const;
- void read_unlock() const;
-
- void clear();
-
- NoteMode note_mode() const { return _note_mode; }
- void set_note_mode(NoteMode mode) { _note_mode = mode; }
+ typedef double TimeType;
- void start_write();
- bool writing() const { return _writing; }
- void end_write(bool delete_stuck=false);
-
- size_t read (MidiRingBuffer& dst, nframes_t start, nframes_t nframes, nframes_t stamp_offset, nframes_t negative_stamp_offset) const;
-
- /** Resizes vector if necessary (NOT realtime safe) */
- void append(const MIDI::Event& ev);
+ MidiModel(MidiSource* s, size_t size=0);
- inline const boost::shared_ptr<const Note> note_at(unsigned i) const { return _notes[i]; }
- inline const boost::shared_ptr<Note> note_at(unsigned i) { return _notes[i]; }
-
- inline size_t n_notes() const { return _notes.size(); }
- inline bool empty() const { return _notes.size() == 0 && _controls.size() == 0; }
-
- inline static bool note_time_comparator (const boost::shared_ptr<const Note> a,
- const boost::shared_ptr<const Note> b) {
- return a->time() < b->time();
- }
-
- struct LaterNoteEndComparator {
- typedef const Note* value_type;
- inline bool operator()(const boost::shared_ptr<const Note> a,
- const boost::shared_ptr<const Note> b) const {
- return a->end_time() > b->end_time();
- }
- };
-
- typedef std::vector< boost::shared_ptr<Note> > Notes;
- inline Notes& notes() { return _notes; }
- inline const Notes& notes() const { return _notes; }
+ 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.
+ * Technically all note operations can be implemented as one of these, but
+ * a custom command can be more efficient.
*/
- class DeltaCommand : public Command
- {
+ class DeltaCommand : public Command {
public:
DeltaCommand (boost::shared_ptr<MidiModel> m, const std::string& name);
- DeltaCommand (boost::shared_ptr<MidiModel>, const XMLNode& node);
+ DeltaCommand (boost::shared_ptr<MidiModel> m, const XMLNode& node);
const std::string& name() const { return _name; }
int set_state (const XMLNode&);
XMLNode& get_state ();
- void add(const boost::shared_ptr<Note> note);
- void remove(const boost::shared_ptr<Note> note);
+ void add(const boost::shared_ptr< Evoral::Note<TimeType> > note);
+ void remove(const boost::shared_ptr< Evoral::Note<TimeType> > note);
private:
- XMLNode &marshal_note(const boost::shared_ptr<Note> note);
- boost::shared_ptr<Note> unmarshal_note(XMLNode *xml_note);
+ XMLNode &marshal_note(const boost::shared_ptr< Evoral::Note<TimeType> > note);
+ boost::shared_ptr< Evoral::Note<TimeType> > unmarshal_note(XMLNode *xml_note);
- boost::shared_ptr<MidiModel> _model;
- const std::string _name;
+ boost::shared_ptr<MidiModel> _model;
+ const std::string _name;
- typedef std::list< boost::shared_ptr<Note> > NoteList;
+ typedef std::list< boost::shared_ptr< Evoral::Note<TimeType> > > NoteList;
NoteList _added_notes;
NoteList _removed_notes;
};
MidiModel::DeltaCommand* new_delta_command(const std::string name="midi edit");
- void apply_command(Command* cmd);
+ void apply_command(Session& session, Command* cmd);
- bool edited() const { return _edited; }
- void set_edited(bool yn) { _edited = yn; }
bool write_to(boost::shared_ptr<MidiSource> source);
// MidiModel doesn't use the normal AutomationList serialisation code
sigc::signal<void> ContentsChanged;
- /** Read iterator */
- class const_iterator {
- public:
- const_iterator(const MidiModel& model, double t);
- ~const_iterator();
-
- inline bool locked() const { return _locked; }
-
- const MIDI::Event& operator*() const { return _event; }
- const MIDI::Event* operator->() const { return &_event; }
-
- const const_iterator& operator++(); // prefix only
- bool operator==(const const_iterator& other) const;
- bool operator!=(const const_iterator& other) const { return ! operator==(other); }
-
- const_iterator& operator=(const const_iterator& other);
-
- private:
- friend class MidiModel;
-
- const MidiModel* _model;
- MIDI::Event _event;
-
- typedef std::priority_queue<
- boost::shared_ptr<Note>, std::deque< boost::shared_ptr<Note> >,
- LaterNoteEndComparator>
- ActiveNotes;
-
- mutable ActiveNotes _active_notes;
-
- bool _is_end;
- bool _locked;
- Notes::const_iterator _note_iter;
- std::vector<MidiControlIterator> _control_iters;
- std::vector<MidiControlIterator>::iterator _control_iter;
- };
-
- const_iterator begin() const { return const_iterator(*this, 0); }
- const const_iterator& end() const { return _end_iter; }
-
const MidiSource* midi_source() const { return _midi_source; }
void set_midi_source(MidiSource* source) { _midi_source = source; }
- bool control_to_midi_event(MIDI::Event& ev, const MidiControlIterator& iter) const;
private:
friend class DeltaCommand;
- void add_note_unlocked(const boost::shared_ptr<Note> note);
- void remove_note_unlocked(const boost::shared_ptr<const Note> note);
-
- friend class const_iterator;
-
-#ifndef NDEBUG
- bool is_sorted() const;
-#endif
-
- void append_note_on_unlocked(uint8_t chan, double time, uint8_t note, uint8_t velocity);
- void append_note_off_unlocked(uint8_t chan, double time, uint8_t note);
- void append_automation_event_unlocked(AutomationType type, uint8_t chan, double time, uint8_t first_byte, uint8_t second_byte);
- void append_pgm_change_unlocked(uint8_t chan, double time, uint8_t number);
-
- mutable Glib::RWLock _lock;
-
- Notes _notes;
-
- NoteMode _note_mode;
-
- typedef std::vector<size_t> WriteNotes;
- WriteNotes _write_notes[16];
- bool _writing;
- bool _edited;
-
- typedef std::vector< boost::shared_ptr<const ARDOUR::AutomationList> > AutomationLists;
- AutomationLists _dirty_automations;
-
- const const_iterator _end_iter;
-
- mutable nframes_t _next_read;
- mutable const_iterator _read_iter;
-
- typedef std::priority_queue<
- boost::shared_ptr<Note>, std::deque< boost::shared_ptr<Note> >,
- LaterNoteEndComparator>
- ActiveNotes;
// We cannot use a boost::shared_ptr here to avoid a retain cycle
MidiSource* _midi_source;
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