qt5-legatus-legacy/Lts/Viewer/SituationMap/EvalApps/Viewshed3D/main.cpp

/*
**
** @RDE_HEADER@
** Showing artefacts when drawing 3D map.
** $Id$
** $HeadURL$
** $Author$
**
** -----------------------------------------------------------------------------------------------
**
** Hardware-Environment: Intel-PC
** Software-Environment: Windows 7, Linux, Qt 5.9. ArcGISRuntimeQt 100.1
**
** Language ........: C++ 11
**
** -----------------------------------------------------------------------------------------------
**
** Author ...........: Jörg Turla, SPD G, Tel. 3132
**
** -----------------------------------------------------------------------------------------------
**
** Notes .........:
**
**   08.11.2017, JT  : Initial
**
** -----------------------------------------------------------------------------------------------
*/

#include <QTimer>

#include <QtCore/QDir>
#include <QtCore/QUrl>
#include <QtCore/QDebug>

#include <QtGui/QSurface>

#include <QtNetwork/QNetworkProxy>

#include <QtWidgets/QApplication>
#include <QtWidgets/QDesktopWidget>
#include <QtWidgets/QComboBox>
#include <QtWidgets/QHBoxLayout>
#include <QtWidgets/QMessageBox>
#include <QtWidgets/QPushButton>

#include <QtWidgets/QGraphicsScene>
#include <QtWidgets/QGraphicsProxyWidget>


#include <QtWidgets/QMainWindow>

#include <Map.h>
#include <Scene.h>
#include <SceneGraphicsView.h>
#include <GraphicsOverlay.h>
#include <GeoView.h>
#include <Basemap.h>
#include <ArcGISTiledLayer.h>
#include <Layer.h>
#include <GraphicsOverlay.h>

#include "ViewshedLocation.h"



/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 *
 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
class MapWindow : public QWidget
{

    Esri::ArcGISRuntime::Basemap           * m_basemap;
    Esri::ArcGISRuntime::Scene             * m_scene;
    Esri::ArcGISRuntime::SceneGraphicsView * m_sceneGraphicsView;
    Esri::ArcGISRuntime::GeoView           * m_mapView;
    Esri::ArcGISRuntime::GraphicsOverlay   * m_graphicsOverlay;

    Qt::MouseButton                          m_pressedMouseButton;
    QPoint                                   m_mouseMoveRefPos;
    Esri::ArcGISRuntime::TaskWatcher         m_pickingTask;
    bool                                     m_pendingRequest;

  public:

    MapWindow() : QWidget(), m_graphicsOverlay(nullptr), m_pickingTask(), m_pendingRequest(false)
    {
      m_pressedMouseButton = Qt::MouseButton::NoButton;
      m_mouseMoveRefPos    = QPoint();

      m_basemap = new Esri::ArcGISRuntime::Basemap(this);
      m_scene   = new Esri::ArcGISRuntime::Scene(m_basemap,this);

      connect( m_basemap, &Esri::ArcGISRuntime::Map::errorOccurred  , this, &MapWindow::onErrorBasemap );
      connect( m_scene  , &Esri::ArcGISRuntime::Scene::errorOccurred, this, &MapWindow::onErrorScene   );
      connect( m_scene  , &Esri::ArcGISRuntime::Scene::doneLoading  , this, &MapWindow::onDoneLoading  );

      m_sceneGraphicsView = nullptr;
      try
      {
        m_sceneGraphicsView = new Esri::ArcGISRuntime::SceneGraphicsView(); // no parent,
        m_sceneGraphicsView->setObjectName(QLatin1String("EsriSceneView"));
        m_sceneGraphicsView->setFrameShape(QFrame::NoFrame); // frameless
      }
      catch (std::exception &stdEx)
      {
        const char *what = stdEx.what();
        if (what)
          qCritical()<< "MapWindow init SceneGraphicsView: std Exception " << " what: '" << what << "'";
        else
          qCritical() << "MapWindow init SceneGraphicsView: std Exception";

        throw; // re-throw
      }
      catch (...)
      {
        qCritical() << "MapWindow init SceneGraphicsView: unknown Exception";
        throw; // re-throw
      }

      if (!m_sceneGraphicsView)
        return;

      m_sceneGraphicsView->setArcGISScene(m_scene);

      QHBoxLayout *layout = new QHBoxLayout(this);
      layout->addWidget(m_sceneGraphicsView);

      initMapLayer(QLatin1String("http://services.arcgisonline.com/ArcGIS/rest/services/World_Topo_Map/MapServer"));
      initMapLayer(QLatin1String("http://services.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer"));

      Esri::ArcGISRuntime::Camera camera(28.4, 83.9, 10010.0, 10.0, 80.0, 300.0);
      m_sceneGraphicsView->setViewpointCameraAndWait(camera);// set the viewpoint

      /*
      QPushButton * aButton = new QPushButton(tr("Click me"));  // toplevel widget
      QGraphicsProxyWidget *proxy = m_sceneGraphicsView->QGraphicsView::scene()->addWidget(aButton);
      proxy->setOpacity(0.99);

      connect( aButton, &QPushButton::clicked, this, []() {qCritical() << "A Button has been clicked!";} );
      */

      QTimer *timer = new QTimer(this);
      timer->setSingleShot(true);
      timer->setInterval(5000);
      connect(timer, &QTimer::timeout, this, [this]() {

          qCritical() << "Create viewshed ...";
        ViewshedLocation * vLoc = new ViewshedLocation(this);
        vLoc->init(m_sceneGraphicsView);
      });
      timer->start();


    } // MapWindow()


    ~MapWindow() = default;


    void initMapLayer( const QString &mapServiceUrl )
    {
      Esri::ArcGISRuntime::ArcGISTiledLayer  *tiledLayer = new Esri::ArcGISRuntime::ArcGISTiledLayer(QUrl(mapServiceUrl), this);
      tiledLayer->setName(mapServiceUrl);
      tiledLayer->setObjectName(tiledLayer->name());

      m_basemap->baseLayers()->append(tiledLayer);

    } // void initMapLayer()

  private:

    void onDoneLoading(const Esri::ArcGISRuntime::Error &loadError)
    {

    } // void onDoneLoading(const Esri::ArcGISRuntime::Error &loadError)


    void onErrorBasemap(const Esri::ArcGISRuntime::Error &error)
    {
      qCritical() << " ---EsriError,Basemap --- occured: "
                  << " code="              << error.code()
                  << " domain="            << (int)error.domain()
                  << " extendedErrorType=" << (int)error.extendedErrorType()
                  << ", message='"         << error.message() << "'";
    } // void onErrorBasemap(const Esri::ArcGISRuntime::Error &error)


    void onErrorScene(const Esri::ArcGISRuntime::Error &error)
    {
      qCritical() << " ---EsriError, Scene --- occured: "
                  << " code="              << error.code()
                  << " domain="            << (int)error.domain()
                  << " extendedErrorType=" << (int)error.extendedErrorType()
                  << ", message='"         << error.message() << "'";
    } // void onErrorScene(const Esri::ArcGISRuntime::Error &error)


}; // MapWindow


int main(int argc, char* argv[])
{
  QApplication app(argc,argv);

  // ESRI :
#ifdef Q_OS_WIN
  // Force usage of OpenGL ES through ANGLE on Windows
  QCoreApplication::setAttribute(Qt::AA_UseOpenGLES);
#endif
  // : ESRI

#define PROXY
#ifdef PROXY
  QNetworkProxy proxy;
  proxy.setType(QNetworkProxy::HttpProxy);
  proxy.setHostName(QStringLiteral("proxy-rde"));
  proxy.setPort(8080);
  proxy.setUser(QStringLiteral("norbert.thoden@rheinmetall.com"));
  proxy.setPassword(QStringLiteral("RDEWWW11"));
  QNetworkProxy::setApplicationProxy(proxy);
#endif

  MapWindow * mapWin = new MapWindow();

  QDesktopWidget wid;

  int width        = mapWin->frameGeometry().width();
  int height       = mapWin->frameGeometry().height();

  int screenWidth  = wid.screen()->width();
  int screenHeight = wid.screen()->height();

  mapWin->setGeometry((screenWidth / 2) - (width / 2), (screenHeight / 2) - (height / 2), width, height);

  mapWin->show();

  app.setQuitOnLastWindowClosed(true);

  int retval = app.exec();

  delete mapWin;

  return retval;

} // main