//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
#include "bbcreaVtkBoxWidget.h"
#include "bbcreaVtkPackage.h"

#include "vtkRenderWindow.h"
#include "vtkCommand.h"


namespace bbcreaVtk
{

BBTK_ADD_BLACK_BOX_TO_PACKAGE(creaVtk,BoxWidget)
BBTK_BLACK_BOX_IMPLEMENTATION(BoxWidget,bbtk::AtomicBlackBox);
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 

class bbBoxWidgetCallback : public vtkCommand
  {
   public:
	 BoxWidget *_box;
     static bbBoxWidgetCallback *New()
     { 
		return new bbBoxWidgetCallback; 
	}
	void SetBox( BoxWidget* box )
	{
		_box=box;
	}

 	void Execute(vtkObject *caller, unsigned long, void*) override
	{
       vtkBoxWidget *vtkwidget = reinterpret_cast<vtkBoxWidget*>(caller);
		vtkwidget->GetPlanes( _box->planes );
		_box->bbSignalOutputModification(std::string("ImplicitFunction"));
   	}
 };



void BoxWidget::Process()
{

// THE MAIN PROCESSING METHOD BODY
//   Here we simply set the input 'In' value to the output 'Out'
//   And print out the output value
// INPUT/OUTPUT ACCESSORS ARE OF THE FORM :
//    void bbSet{Input|Output}NAME(const TYPE&)
//    const TYPE& bbGet{Input|Output}NAME() const 
//    Where :
//    * NAME is the name of the input/output
//      (the one provided in the attribute 'name' of the tag 'input')
//    * TYPE is the C++ type of the input/output
//      (the one provided in the attribute 'type' of the tag 'input')
//    bbSetOutputOut( bbGetInputIn() );
//    std::cout << "Output value = " <<bbGetOutputOut() << std::endl;
  

	if ( bbGetInputRenderer()!=NULL )
	{
		if (firsttime==true)
		{	
			firsttime	= false;
			boxWidget 	= vtkBoxWidget::New();
			planes 		= vtkPlanes::New();
			boxWidget->SetInteractor(  bbGetInputRenderer()->GetRenderWindow()->GetInteractor() );
		 	boxWidget->SetPlaceFactor(1.25);
			boxWidget->PlaceWidget(0,500,0,500,0,500);
			boxWidget->GetPlanes( planes );
		}
	 
	//  boxWidget->SetProp3D(coneActor);
   		bbBoxWidgetCallback *callback = bbBoxWidgetCallback::New();
		callback->SetBox( this );
		boxWidget->AddObserver(vtkCommand::InteractionEvent, callback);

		if (bbGetInputActive()==true)
		{
			boxWidget->On();
		}  else {
			boxWidget->Off();
		} // if Active
		bbSetOutputImplicitFunction( planes );
	} else {
		printf("EED Warnning! BoxWidget::Process vtkRenderer not set.\n");
	}// vtkRenderer != NULL

}
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
void BoxWidget::bbUserSetDefaultValues()
{

//  SET HERE THE DEFAULT INPUT/OUTPUT VALUES OF YOUR BOX 
//    Here we initialize the input 'In' to 0
	firsttime=true;
    bbSetInputRenderer(NULL);
    bbSetInputActive( false );

}
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
void BoxWidget::bbUserInitializeProcessing()
{

//  THE INITIALIZATION METHOD BODY :
//    Here does nothing 
//    but this is where you should allocate the internal/output pointers 
//    if any 

  
}
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
void BoxWidget::bbUserFinalizeProcessing()
{

//  THE FINALIZATION METHOD BODY :
//    Here does nothing 
//    but this is where you should desallocate the internal/output pointers 
//    if any
  
}
}
// EO namespace bbcreaVtk