score-addon-hardware/Hardware/Widgets/TimeSyncWidget.cpp

#include <Scenario/Document/TimeSync/TimeSyncModel.hpp>

#include "EventWidget.hpp"
#include "ScenarioWidget.hpp"
#include "TimeSyncWidget.hpp"

namespace Hardware
{
TimeSyncWidget::TimeSyncWidget(Scenario::TimeSyncModel& timeSync,
                               ScenarioWidget* scenario,
                               bugui::container_widget* parent)
    : ScenarioComponentSpec<Scenario::TimeSyncModel,
                            bugui::container_widget>{timeSync, scenario, parent}
{
  Scenario::ProcessModel* scen{scenario->get_model()};

  scen->events.mutable_added.connect<&TimeSyncWidget::on_state_added>(this);
  scen->events.removing.connect<&TimeSyncWidget::on_state_removed>(this);

  for(Scenario::EventModel& e : scen->events)
    if (e.timeSync() == model.id())
      add_widget<EventWidget>(e, scenario);

  connect(&model,
          &Scenario::TimeSyncModel::dateChanged,
          this,
          [scenario] (const TimeVal&)
  {
    if (scenario->changing) return;

    scenario->update();
  });
}

TimeSyncWidget::~TimeSyncWidget()
{
  disconnect(&model,
             &Scenario::TimeSyncModel::dateChanged,
             this, 0);
}

void TimeSyncWidget::set_span()
{
  if (bugui::container_widget::children.empty())
    return;

  int lowest{std::numeric_limits<int>::max()};
  int heighest{0};

  for(const auto& e : bugui::container_widget::children)
  {
    auto e_ptr{static_cast<EventWidget*>(e.get())};
    int sy = e_ptr->get_absolute_y();
    int sh = sy + e_ptr->height();
    if (sy < lowest) lowest = sy;
    if (sh > heighest) heighest = sh;
  }

  m_y = lowest;
  m_height = heighest - lowest;

  for(const auto& e : bugui::container_widget::children)
    static_cast<EventWidget*>(e.get())->set_y();
}

void TimeSyncWidget::time_propagate(const TimeVal& t)
{
  model.setDate(t);

  for (auto& s : bugui::container_widget::children)
    static_cast<EventWidget*>(s.get())->time_propagate(t);
}

void TimeSyncWidget::on_state_added(Scenario::EventModel& event)
{
  if (event.timeSync() != model.id()) return;

  add_widget<EventWidget>(event, scenario);
}

void TimeSyncWidget::on_state_removed(const Scenario::EventModel& event)
{
  if (event.timeSync() != model.id()) return;

  remove_widget([&event]
                (const auto& w)
  { return static_cast<ScenarioComponent<>*>(w.get())->this_model(event); });

  set_span();
  update();
}

void TimeSyncWidget::paint(bugui::painter& painter) const
{
  if (!press && m_height == 0) return;

  const auto col = model.metadata().getColor().getBrush().color();
  // const auto col = skin.StateSelected().color();
  painter.set_color(col.red(), col.green(), col.blue(), col.alpha());

  painter.draw_line(0, 0, 0, m_height);
}

bool TimeSyncWidget::contains(int px, int py) const
{
  if (px == 0 &&
     py >= 0 &&
     py <= m_height)
    return true;

  return false;
}

} // namespace Hardware

#include <wobjectimpl.h>
W_OBJECT_IMPL(Hardware::TimeSyncWidget);