PatternProperties.hpp

#pragma once
#include <Midi/Commands/CommandFactory.hpp>
 
#include <score/command/Command.hpp>
#include <score/command/PropertyCommand.hpp>
#include <score/model/path/PathSerialization.hpp>
 
#include <Patternist/PatternModel.hpp>
namespace Patternist
{
inline auto& CommandFactoryName()
{
  return Midi::CommandFactoryName();
}
class UpdatePattern final : public score::Command
{
  SCORE_COMMAND_DECL(Midi::CommandFactoryName(), UpdatePattern, "Update a pattern")
public:
  UpdatePattern(const ProcessModel& model, int p, const Pattern& pat)
      : m_model{model}
      , m_id{p}
      , m_old{model.patterns()[p]}
      , m_new{pat}
  {
  }
 
  void undo(const score::DocumentContext& ctx) const override
  {
    m_model.find(ctx).setPattern(m_id, m_old);
  }
 
  void redo(const score::DocumentContext& ctx) const override
  {
    m_model.find(ctx).setPattern(m_id, m_new);
  }
 
  void update(const ProcessModel& model, int p, const Pattern& pat) { m_new = pat; }
 
protected:
  void serializeImpl(DataStreamInput& s) const override
  {
    s << m_model << m_id << m_old << m_new;
  }
 
  void deserializeImpl(DataStreamOutput& s) override
  {
    s >> m_model >> m_id >> m_old >> m_new;
  }
 
private:
  Path<ProcessModel> m_model;
  int m_id{};
  Pattern m_old;
  Pattern m_new;
};
 
class UpdatePatterns final : public score::Command
{
  SCORE_COMMAND_DECL(Midi::CommandFactoryName(), UpdatePatterns, "Update patterns")
public:
  UpdatePatterns(const ProcessModel& model, std::vector<Pattern> pat)
      : m_model{model}
      , m_old{model.patterns()}
      , m_new{std::move(pat)}
  {
  }
 
  void undo(const score::DocumentContext& ctx) const override
  {
    m_model.find(ctx).setPatterns(m_old);
  }
 
  void redo(const score::DocumentContext& ctx) const override
  {
    m_model.find(ctx).setPatterns(m_new);
  }
 
protected:
  void serializeImpl(DataStreamInput& s) const override
  {
    s << m_model << m_old << m_new;
  }
 
  void deserializeImpl(DataStreamOutput& s) override { s >> m_model >> m_old >> m_new; }
 
private:
  Path<ProcessModel> m_model;
  std::vector<Pattern> m_old;
  std::vector<Pattern> m_new;
};
}
PROPERTY_COMMAND_T(
    Patternist, SetPatternChannel, ProcessModel::p_channel, "Change channel")
SCORE_COMMAND_DECL_T(Patternist::SetPatternChannel)
PROPERTY_COMMAND_T(
    Patternist, SetCurrentPattern, ProcessModel::p_currentPattern, "Change pattern")
SCORE_COMMAND_DECL_T(Patternist::SetCurrentPattern)