Method ExecuteMapApiRequest

libs/map/mwm_url.cpp:557–614

}

void ParsedMapApi::ExecuteMapApiRequest(Framework & fm) const
{
  ASSERT_EQUAL(m_requestType, UrlType::Map, ("Must be a Map API request"));
  VERIFY(m_mapPoints.size() > 0, ("Map API request must have at least one point"));

  // Clear every current API-mark.
  auto editSession = fm.GetBookmarkManager().GetEditSession();
  editSession.ClearGroup(UserMark::Type::API);
  editSession.SetIsVisible(UserMark::Type::API, true);

  // Add marks from the request.
  m2::RectD viewport;
  for (auto const & [lat, lon, name, id, style] : m_mapPoints)
  {
    m2::PointD const glPoint(mercator::FromLatLon(lat, lon));
    auto * mark = editSession.CreateUserMark<ApiMarkPoint>(glPoint);
    mark->SetName(name);
    mark->SetApiID(id);
    mark->SetStyle(style::GetSupportedStyle(style));
    viewport.Add(glPoint);
  }

  // Calculate the optimal viewport.
  VERIFY(viewport.IsValid(), ());
  m2::PointD const center = viewport.Center();

  // Calculate the best zoom.
  int zoomLevel;
  if (m_mapPoints.size() == 1)
    if (m_zoomLevel >= 1.0)  // 0 means uninitialized/not passed to the API.
      zoomLevel = std::min(scales::GetUpperComfortScale(), static_cast<int>(m_zoomLevel));
    else
      zoomLevel = scales::GetUpperComfortScale();
  else
    zoomLevel = df::GetDrawTileScale(viewport);

  // Always hide current map selection.
  fm.DeactivateMapSelection();

  // Set viewport and stop follow mode.
  fm.StopLocationFollow();

  // ShowRect function interferes with ActivateMapSelection and we have strange behaviour as a result.
  // Use more obvious SetModelViewCenter here.
  /// @todo Funny, but animation is still present, but now centering works fine.
  /// Looks like there is one more set viewport call somewhere.
  fm.SetViewportCenter(center, zoomLevel, false /* isAnim */, true /* trackVisibleViewport */);

  // Don't show the place page in case of multiple points.
  if (m_mapPoints.size() > 1)
    return;

  place_page::BuildInfo info;
  info.m_needAnimationOnSelection = false;
  info.m_mercator = mercator::FromLatLon(m_mapPoints[0].m_lat, m_mapPoints[0].m_lon);
  // Other details will be filled in by BuildPlacePageInfo().
  fm.BuildAndSetPlacePageInfo(info);
}