MoveNotes.hpp

#pragma once
#include <Midi/Commands/CommandFactory.hpp>
#include <Midi/MidiNote.hpp>
 
#include <score/model/path/Path.hpp>
#include <score/tools/Unused.hpp>
 
#include <QVector>
 
namespace Midi
{
class ProcessModel;
 
class MoveNotes final : public score::Command
{
  SCORE_COMMAND_DECL(Midi::CommandFactoryName(), MoveNotes, "Move notes")
public:
  MoveNotes(
      const ProcessModel& model, const std::vector<Id<Note>>& to_move, int note_delta,
      double t_delta);
 
  void undo(const score::DocumentContext& ctx) const override;
  void redo(const score::DocumentContext& ctx) const override;
 
  void update(unused_t, unused_t, int note_delta, double t_delta);
 
protected:
  void serializeImpl(DataStreamInput& s) const override;
  void deserializeImpl(DataStreamOutput& s) override;
 
private:
  void updateRange();
 
  Path<ProcessModel> m_model;
  std::vector<std::pair<Id<Note>, NoteData>> m_before, m_after;
  std::pair<int, int> m_rangeBefore{}, m_rangeAfter{};
};
 
class ChangeNotesVelocity final : public score::Command
{
  SCORE_COMMAND_DECL(Midi::CommandFactoryName(), ChangeNotesVelocity, "Change velocity")
public:
  ChangeNotesVelocity(
      const ProcessModel& model, const std::vector<Id<Note>>& to_update,
      double vel_delta);
 
  void undo(const score::DocumentContext& ctx) const override;
  void redo(const score::DocumentContext& ctx) const override;
 
  void update(unused_t, unused_t, double vel_delta);
 
protected:
  void serializeImpl(DataStreamInput& s) const override;
  void deserializeImpl(DataStreamOutput& s) override;
 
private:
  Path<ProcessModel> m_model;
  std::vector<std::pair<Id<Note>, NoteData>> m_before, m_after;
};
}