#include "example_ActorProperties.h"
#include "ui_example_ActorProperties.h"

#include <vtkActor.h>
#include <vtkSphereSource.h>
#include <vtkPolyDataMapper.h>
#include <vtkRenderWindow.h>
#include <vtkGenericOpenGLRenderWindow.h>
#include <QMessageBox>

// -------------------------------------------------------------------------
example_ActorProperties::
example_ActorProperties( int argc, char* argv[], QWidget* parent )
  : Superclass( parent ),
    m_UI( new Ui::example_ActorProperties )
{
  this->m_UI->setupUi( this );
  this->m_Interface.GuessAccesiblePlugins( );

  this->m_Renderer = vtkSmartPointer< vtkRenderer >::New( );
  this->m_UI->Viewer->GetRenderWindow( )->AddRenderer( this->m_Renderer );


  vtkSmartPointer< vtkSphereSource > sphere =
    vtkSmartPointer< vtkSphereSource >::New( );
  vtkSmartPointer< vtkPolyDataMapper > mapper =
    vtkSmartPointer< vtkPolyDataMapper >::New( );
  mapper->SetInputConnection( sphere->GetOutputPort( ) );
  vtkSmartPointer< vtkActor > actor =
    vtkSmartPointer< vtkActor >::New( );
  actor->SetMapper( mapper );

  this->m_Renderer->AddActor( actor );

  //this->m_Renderer->ResetCamera( );
  //this->m_Renderer->Render( );
  // this->m_UI->Viewer->GetRenderWindow( )->Render( );

  // Create reader
  /*
    try
    {
  */
  /* TODO
     auto cylinder = this->m_Interface.Create( "MeshSources", "CylinderSource" );
     cylinder->Update( );
  */

  /* TODO
     this->m_Reader = this->m_Interface.Create( "IO", "ImageReader" );
     if( this->m_Reader.IsNull( ) )
     {
     QMessageBox::critical(
     this,
     QMessageBox::tr( "Error" ),
     QMessageBox::tr( "\"IO::ImageReader\" creation failed." )
     );
     std::exit( 1 );

     } // fi

       // Configure filters
       auto reader_params = this->m_Reader->GetParameters( );
       for( int i = 1; i < argc; ++i )
       reader_params->AddToOpenFileNameList( "FileNames", argv[ i ] );
       this->m_Reader->Update( );
  */
  /*
    }
    catch( itk::ExceptionObject& err1 )
    {
    QMessageBox::critical(
    this,
    QMessageBox::tr( "Error" ),
    QMessageBox::tr( err1.GetDescription( ) )
    );
    std::exit( 1 );
    }
    catch( std::exception& err2 )
    {
    QMessageBox::critical(
    this,
    QMessageBox::tr( "Error" ),
    QMessageBox::tr( err2.what( ) )
    );
    std::exit( 1 );

    } // yrt
  */
  /* TODO
     this->m_UI->Viewer->SetMainImage(
     this->m_Reader->GetOutputData< vtkImageData >( "Output" ),
     "MainImage"
     );
  */
}

// -------------------------------------------------------------------------
example_ActorProperties::
~example_ActorProperties( )
{
}

// eof - $RCSfile$