*/
-#ifndef __ardour_midi_model_h__
+#ifndef __ardour_midi_model_h__
#define __ardour_midi_model_h__
#include <queue>
#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 "pbd/command.h"
+#include "ardour/types.h"
+#include "ardour/midi_buffer.h"
+#include "ardour/midi_ring_buffer.h"
+#include "ardour/automatable_sequence.h"
+#include "ardour/types.h"
+#include "evoral/Note.hpp"
+#include "evoral/Sequence.hpp"
namespace ARDOUR {
* Because of this MIDI controllers and automatable controllers/widgets/etc
* are easily interchangeable.
*/
-class MidiModel : public AutomatableSequence<double> {
+class MidiModel : public AutomatableSequence<Evoral::MusicalTime> {
public:
typedef double TimeType;
MidiModel(MidiSource* s, size_t size=0);
-
+
NoteMode note_mode() const { return (percussive() ? Percussive : Sustained); }
void set_note_mode(NoteMode mode) { set_percussive(mode == Percussive); };
DeltaCommand (boost::shared_ptr<MidiModel> m, const XMLNode& node);
const std::string& name() const { return _name; }
-
+
void operator()();
void undo();
-
- int set_state (const XMLNode&);
+
+ int set_state (const XMLNode&, int version);
XMLNode& get_state ();
void add(const boost::shared_ptr< Evoral::Note<TimeType> > note);
private:
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;
-
+
typedef std::list< boost::shared_ptr< Evoral::Note<TimeType> > > NoteList;
-
+
NoteList _added_notes;
NoteList _removed_notes;
};
+
+ /** Change note properties.
+ * More efficient than DeltaCommand and has the important property that
+ * it leaves the objects in the MidiModel (Notes) the same, thus
+ * enabling selection and other state to persist across command
+ * do/undo/redo.
+ */
+ class DiffCommand : public Command {
+ public:
+ enum Property {
+ NoteNumber,
+ Velocity,
+ StartTime,
+ Length,
+ Channel
+ };
+
+ DiffCommand (boost::shared_ptr<MidiModel> m, const std::string& name);
+ DiffCommand (boost::shared_ptr<MidiModel> m, const XMLNode& node);
+
+ const std::string& name() const { return _name; }
+
+ void operator()();
+ void undo();
+
+ int set_state (const XMLNode&, int version);
+ XMLNode& get_state ();
+
+ void change (const boost::shared_ptr<Evoral::Note<TimeType> > note,
+ Property prop, uint8_t new_value);
+ void change (const boost::shared_ptr<Evoral::Note<TimeType> > note,
+ Property prop, TimeType new_time);
+
+ private:
+ boost::shared_ptr<MidiModel> _model;
+ const std::string _name;
+
+ struct NotePropertyChange {
+ DiffCommand::Property property;
+ boost::shared_ptr< Evoral::Note<TimeType> > note;
+ union {
+ uint8_t old_value;
+ TimeType old_time;
+ };
+ union {
+ uint8_t new_value;
+ TimeType new_time;
+ };
+ };
+
+ typedef std::list<NotePropertyChange> ChangeList;
+ ChangeList _changes;
+
+ XMLNode &marshal_change(const NotePropertyChange&);
+ NotePropertyChange unmarshal_change(XMLNode *xml_note);
+ };
+
MidiModel::DeltaCommand* new_delta_command(const std::string name="midi edit");
+ MidiModel::DiffCommand* new_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 write_to(boost::shared_ptr<MidiSource> source);
-
+
// 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; }
-
+ void set_midi_source(MidiSource* source) { _midi_source = source; }
+
+ boost::shared_ptr<Evoral::Note<TimeType> > find_note (boost::shared_ptr<Evoral::Note<TimeType> >);
+
+private:
+ struct WriteLockImpl : public AutomatableSequence<Evoral::MusicalTime>::WriteLockImpl {
+ WriteLockImpl(Glib::Mutex::Lock* source_lock, Glib::RWLock& s, Glib::Mutex& c)
+ : AutomatableSequence<Evoral::MusicalTime>::WriteLockImpl(s, c)
+ , source_lock(source_lock)
+ {}
+ ~WriteLockImpl() {
+ delete source_lock;
+ }
+ Glib::Mutex::Lock* source_lock;
+ };
+
+public:
+ virtual WriteLock edit_lock();
+ virtual WriteLock write_lock();
+
private:
friend class DeltaCommand;
-
+
// We cannot use a boost::shared_ptr here to avoid a retain cycle
MidiSource* _midi_source;
};