score-addon-hardware/Hardware/Controller.cpp

#include <wobjectimpl.h>

#include <score/application/ApplicationContext.hpp>
#include <score/actions/ActionManager.hpp>
#include <Scenario/Application/ScenarioActions.hpp>

#include "MidiController.hpp"

#include "Controller.hpp"

namespace Hardware
{
Controller::Controller(const score::DocumentContext& doc)
    : h_ofset{0.} // initial horizontal ofset
    , v_ofset{0.} // initial verticalal ofset
    , h_zoom{.125} // initial horizontal zoom
    , v_zoom{1.1} // initial verticalal zoom
{
  commandCallback = [&doc, this](Controller::Commands com, const bool& shift) {
    switch (com)
    {
    case Controller::Play:
      if (shift)
        doc.app.actions.action<Actions::PlayGlobal>().action()->trigger();
      else
        doc.app.actions.action<Actions::Play>().action()->trigger();
      break;
    case Controller::Stop:
      if (shift)
        doc.app.actions.action<Actions::Reinitialize>().action()->trigger();
      else
        doc.app.actions.action<Actions::Stop>().action()->trigger();
      break;
    case Controller::Up:
      if (shift)
      {
        v_zoom += .2;
        draw_intervals();
      }
      else
      {
        v_ofset += .02;
        draw_intervals();
      }
      break;
    case Controller::Down:
      if (shift)
      {
        if (v_zoom > .2)
        {
          v_zoom -= .2;
          draw_intervals();
        }
      }
      else
      {
        v_ofset -= .02;
        draw_intervals();
      }
      break;
    case Controller::Left:
      if (shift)
      {
        if (h_zoom > .02)
        {
          h_zoom -= .02;
          draw_intervals();
        }
      }
      else
      {
        if (h_ofset > 0)
        {
          h_ofset -= .02;
          draw_intervals();
        }
      }
      break;
    case Controller::Right:
      if (shift)
      {
        h_zoom += .02;
        draw_intervals();
      }
      else
      {
        h_ofset += .02;
        draw_intervals();
      }
      break;
    default:
      break;
    }

      // qDebug() << "v_ofset: " << v_ofset;
      // qDebug() << "v_zoom: " << v_zoom;
      // qDebug() << "h_ofset: " << h_ofset;
      // qDebug() << "h_zoom: " << h_ofset;
  };
}

void Controller::setup()
{
  ctl = new MidiController{};
  ctl->on_command = commandCallback;
  ctl->setup();
}

void Controller::setup_scenario(Scenario::ProcessModel* s)
{
  scenar = s;

  // Connet interval signals
  // adapted from
  // src/plugins/score-plugin-scenario/Scenario/Process/MiniScenarioView.cpp#18
  scenar->intervals.added.connect<&Controller::on_interval_changed>(this);
  scenar->intervals.removed.connect<&Controller::on_interval_changed>(this);

  connect(scenar,
          &Scenario::ProcessModel::intervalMoved,
          [this] { draw_intervals(); });
}

void Controller::on_interval_changed(const Scenario::IntervalModel &)
{
  draw_intervals();
}

void Controller::draw_intervals()
{
  if (!ctl || !scenar) return;

  for(const Scenario::IntervalModel& c : scenar->intervals)
  {
    auto def = c.duration.defaultDuration().sec() * h_zoom;
    auto st = (c.date().sec() * h_zoom) - h_ofset;
    auto y = (c.heightPercentage() * v_zoom) + v_ofset;
    ctl->draw_line({st, y}, {st + def, y});
  }

  ctl->update_grid();
}
}

W_OBJECT_IMPL(Hardware::Controller)