qt5-legatus-legacy/Lts/Viewer/SituationMap/MapImpl/grid_impl.cpp

/**
  * @RDE_HEADER@
  * Interface-Implementation of Grid
  * $Id$
  * $HeadURL$
  * $Author$
  */

// Own
#include "grid_impl.h"
#include "map_impl.h"


// ESRI
#include <arcgis/arcgisversion.h>  // This file is created by RME, not ESRI
#include <arcgis/Map.h>
#include <arcgis/MapGraphicsView.h>
#include <arcgis/LatitudeLongitudeGrid.h>
#include <arcgis/MGRSGrid.h>
#include <arcgis/UTMGrid.h>
#include <arcgis/USNGGrid.h>
#include <arcgis/SimpleLineSymbol.h>
#include <arcgis/TextSymbol.h>


// Qt


namespace SituationMap
{


class GridImpl::Private
{
public:
  Private()     = default;
  ~Private()    = default;

  // ESRI data:
  Esri::ArcGISRuntime::Grid       *m_esriGrid = nullptr;

  // Own data:
  SituationMap::MapImpl           *m_mapImpl   = nullptr;


}; // class GridImpl::Private
//-----------------------------------------------------------------------------


GridImpl::GridImpl(SituationMap::MapImpl *mapImpl)
  : m_logger(getLogger("GridImpl"))
  , d(new Private)
{
  TRACE_LOG(m_logger) << LOGFUNCTION << " START";

  d->m_mapImpl = mapImpl;
  if (d->m_mapImpl && d->m_mapImpl->getEsriMapGraphicsView())
    d->m_esriGrid = d->m_mapImpl->getEsriMapGraphicsView()->grid();
  TRACE_LOG(m_logger) << LOGFUNCTION << " END";
}


GridImpl::~GridImpl()
{
  TRACE_LOG(m_logger) << LOGFUNCTION << " START";
  delete d;
  TRACE_LOG(m_logger) << LOGFUNCTION << " END";
}

GridType GridImpl::gridType()
{
  GridType curType = GridType::NoType;

  if (d->m_esriGrid)
  {
    Esri::ArcGISRuntime::GridType esriGridType = d->m_esriGrid->gridType();
    switch (esriGridType)
    {
    case Esri::ArcGISRuntime::GridType::Unknown:
      curType = GridType::NoType;
      break;
    case Esri::ArcGISRuntime::GridType::LatitudeLongitudeGrid:
      curType = GridType::LatLon;
      break;
    case Esri::ArcGISRuntime::GridType::MGRSGrid:
      curType = GridType::MGRS;
      break;
    case Esri::ArcGISRuntime::GridType::UTMGrid:
      curType = GridType::UTM;
      break;
    case Esri::ArcGISRuntime::GridType::USNGGrid:
      curType = GridType::USGN;
      break;
    } // switch

  }
  else
    DEBUG_LOG(m_logger) << LOGFUNCTION << " no object";

  return curType;
}

void GridImpl::setGridType(GridType gridType)
{
  // change?
  if (this->gridType() == gridType)
    return;

  if (d->m_esriGrid)
    d->m_esriGrid->deleteLater();

  if (! d->m_mapImpl->getEsriMapGraphicsView())
    return;

  QObject *parent = d->m_mapImpl->getEsriMapGraphicsView();

  switch (gridType)
  {
  case GridType::NoType:
    d->m_esriGrid = nullptr;
    break;
  case GridType::LatLon:
    d->m_esriGrid = new Esri::ArcGISRuntime::LatitudeLongitudeGrid(parent);
    break;
  case GridType::MGRS:
    d->m_esriGrid = new Esri::ArcGISRuntime::MGRSGrid(parent);
    break;
  case GridType::UTM:
    d->m_esriGrid = new Esri::ArcGISRuntime::UTMGrid(parent);
    break;
  case GridType::USGN:
    d->m_esriGrid = new Esri::ArcGISRuntime::USNGGrid(parent);
    break;
  } // switch

  if (d->m_esriGrid)
  {
    d->m_esriGrid->setLabelPosition(Esri::ArcGISRuntime::GridLabelPosition::AllSides);

    int levelCount = d->m_esriGrid->levelCount();
    for (int i = 0; i < levelCount; ++i)
    {
      Esri::ArcGISRuntime::TextSymbol *gridLabel = static_cast<Esri::ArcGISRuntime::TextSymbol *>(d->m_esriGrid->textSymbol(i));
      if (gridLabel)
      {
        gridLabel->setSize(10);
        gridLabel->setHaloWidth(1.0);
      }
      const QColor col(0, 0, 0, 200);
      Esri::ArcGISRuntime::SimpleLineSymbol sls(Esri::ArcGISRuntime::SimpleLineSymbolStyle::Solid,
                                                col,
                                                1);
      d->m_esriGrid->setLineSymbol(i, &sls);
    } // for
  }

  // call setGrid even if d->m_esriGrid is nullptr !!!
  d->m_mapImpl->getEsriMapGraphicsView()->setGrid(d->m_esriGrid);

  d->m_mapImpl->emitVisualComponentChanged(VisualComponent::Grid);
}


void GridImpl::setVisible(bool visible)
{
  if (d->m_esriGrid)
  {
    if (d->m_esriGrid->isVisible() != visible)
    {
      d->m_esriGrid->setVisible(visible);
      d->m_mapImpl->emitVisualComponentChanged(VisualComponent::Grid);
    }
  }
  else
    ERROR_LOG(m_logger) << LOGFUNCTION << " no object";
}

bool GridImpl::isVisible()
{
  if (d->m_esriGrid)
    return d->m_esriGrid->isVisible();
  else
    DEBUG_LOG(m_logger) << LOGFUNCTION << " no object";
  return false;
}

int GridImpl::levelCount()
{
  if (d->m_esriGrid)
    return d->m_esriGrid->levelCount();
  else
    ERROR_LOG(m_logger) << LOGFUNCTION << " no object";
  return -1;
}

bool GridImpl::isLabelVisible()
{
  if (d->m_esriGrid)
    return d->m_esriGrid->isLabelsVisible();
  else
    ERROR_LOG(m_logger) << LOGFUNCTION << " no object";
  return false;
}

void GridImpl::setLabelVisible(bool visible)
{
  if (d->m_esriGrid)
  {
    if (d->m_esriGrid->isLabelsVisible() != visible)
    {
      d->m_esriGrid->setLabelsVisible(visible);
      d->m_mapImpl->emitVisualComponentChanged(VisualComponent::Grid);
    }
  }
  else
    ERROR_LOG(m_logger) << LOGFUNCTION << " no object";
}


} // namespace SituationMap