/*=========================================================================                                                                               
Program:   bbtk
Module:    $RCSfile$
Language:  C++
Date:      $Date$
Version:   $Revision$
=========================================================================*/

/* ---------------------------------------------------------------------

* Copyright (c) CREATIS-LRMN (Centre de Recherche en Imagerie Medicale)
* Authors : Eduardo Davila, Laurent Guigues, Jean-Pierre Roux
*
*  This software is governed by the CeCILL-B license under French law and 
*  abiding by the rules of distribution of free software. You can  use, 
*  modify and/ or redistribute the software under the terms of the CeCILL-B 
*  license as circulated by CEA, CNRS and INRIA at the following URL 
*  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html 
*  or in the file LICENSE.txt.
*
*  As a counterpart to the access to the source code and  rights to copy,
*  modify and redistribute granted by the license, users are provided only
*  with a limited warranty  and the software's author,  the holder of the
*  economic rights,  and the successive licensors  have only  limited
*  liability. 
*
*  The fact that you are presently reading this means that you have had
*  knowledge of the CeCILL-B license and that you accept its terms.
* ------------------------------------------------------------------------ */                                                                         

/**
*  \file 
*  \brief Class bbtk::wxVtkSceneManager . 
*/


#include "wxVtkSceneManager.h"

namespace bbtk
{


	//=========================================================================
	wxVtkSceneManager::wxVtkSceneManager(wxDropTarget *parent, wxVtk3DBaseView *baseView,int id)
	{
		_id=id;
		_baseView=baseView;
		if( _baseView!=NULL )
		{
			
			_baseView->GetWxVTKRenderWindowInteractor()->SetDropTarget(parent);
			registerController(this);

			configureBaseView();

			vtkConeSource *cone = vtkConeSource::New();
	
		   cone->SetResolution(10);
			
		   vtkPolyDataMapper *map = vtkPolyDataMapper::New();
		   map->SetInput(cone->GetOutput());
			
		   vtkActor *act = vtkActor::New();
			
		   act->SetMapper(map);
			
			/////////////////////


		   vtkPoints *_pts = vtkPoints::New();
			_pts->SetNumberOfPoints(4);

			_pts->SetPoint(0, -1	, -1	, 0 );
			_pts->SetPoint(1,  1	, -1	, 0 );
			_pts->SetPoint(2,  1	,  1	, 0 );
			_pts->SetPoint(3, -1	,  1	, 0 );
	
			vtkCellArray *lines = vtkCellArray::New();
			lines->InsertNextCell(5);
			lines->InsertCellPoint(0);
			lines->InsertCellPoint(1);
			lines->InsertCellPoint(2);
			lines->InsertCellPoint(3);
			lines->InsertCellPoint(0);

			vtkPolyData *_pd = vtkPolyData::New();
			_pd->SetPoints( _pts );
			_pd->SetLines( lines );

			vtkActor *_pointVtkActor	=	vtkActor::New();
			vtkPolyDataMapper* _bboxMapper		=	vtkPolyDataMapper::New();

			_bboxMapper->SetInput(_pd);
			_pointVtkActor->SetMapper(_bboxMapper);

			getRenderer()->AddActor(_pointVtkActor);



			/////////////////////

		   //getRenderer()->AddActor(act);
		
		   //getRenderer()->Render();


		}
	}

	//=========================================================================
	void wxVtkSceneManager::disconnectDrop()
	{
		_baseView->GetWxVTKRenderWindowInteractor()->SetDropTarget(NULL);
	}
	//=========================================================================
	wxVtkSceneManager::~wxVtkSceneManager()
	{
	}
	//=========================================================================

	void wxVtkSceneManager::configureBaseView()
	{
		vtkInteractorStyleImage *temp = vtkInteractorStyleImage::New();
		_baseView->GetWxVTKRenderWindowInteractor()->SetInteractorStyle(temp);
		_baseView->GetRenderer()->SetActiveCamera(_baseView->GetCamera());
	    _baseView->GetRenderer()->ResetCamera ();
		_baseView->GetCamera()->SetParallelProjection(true);
		_baseView->Refresh();

	}

	//=========================================================================

	void wxVtkSceneManager::createGBlackBox(int x, int y, std::string packageName, std::string boxName)
	{
		int type = GBLACKBOX;

		//Create the MVC Objects
		GObjectModel *model = GObjectsMVCFactory::getInstance()->createGObjectModel(type);
		vtkGObjectView *view = GObjectsMVCFactory::getInstance()->createGObjectView(type);
		GObjectController* controller = GObjectsMVCFactory::getInstance()->createGObjectController(type);
		
		//Prepares the initial model
		double xx = x;
		double yy = y;
		double zz = 900;

		_baseView->TransCoordScreenToWorld(xx,yy,zz);

		//Associates the view with the correspondent renderer and the  model.
		//(NOTE: Refresh is only made by the view)
		model->setInicPoint(xx,yy,zz);
		view->setModel(model);
		view->setRenderer(_baseView->GetRenderer());
		view->initVtkObjects();
		
		//Refresh renderwindow with new objects
		refreshRenderWindow();

		//Associates the controller with the correspondent model and view
		controller->setModelAndView(model,view);
		
		registerController((InteractorStyleMaracas*) controller);
	}

	//=========================================================================

	void wxVtkSceneManager::registerController(InteractorStyleMaracas *param)
	{
		vtkInteractorStyleBaseView* baseViewControlManager = (vtkInteractorStyleBaseView*)_baseView->GetInteractorStyleBaseView();
		baseViewControlManager->AddInteractorStyleMaracas( param );
	}

	//=========================================================================

	vtkRenderer* wxVtkSceneManager::getRenderer()
	{
		return _baseView->GetRenderer();
	}

	//=========================================================================

	vtkRenderWindow* wxVtkSceneManager::getRenderWindow()
	{
		return _baseView->GetRenWin();
	}
	//=========================================================================
	
	void wxVtkSceneManager::refreshRenderWindow()
	{
		_baseView->GetRenWin()->Render();
	}
	//=========================================================================

	//=========================================================================
}  // EO namespace bbtk

// EOF