/*# ---------------------------------------------------------------------
#
# Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
#                        pour la Sant�)
# Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
# Previous Authors : Laurent Guigues, Jean-Pierre Roux
# CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
#
#  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.
# ------------------------------------------------------------------------ */

#include "vtkInteractorManualPaint.h"

#include "wxVtk2DBaseView.h"
#include "wxVTKRenderWindowInteractor.h"

vtkInteractorManualPaint::vtkInteractorManualPaint(ManualPaintControler* mpc) {
	_manualPaintControler = mpc;
	_state = false;
	_stateKey = false;
	_stateMouse = false;
}

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

//---------------------------------------------------------------------------
bool vtkInteractorManualPaint::OnChar() {
	vtkRenderWindowInteractor *interactor =
			_vtkInteractorStyleBaseView->GetInteractor();

	if (interactor->GetKeyCode() == 97) {
		_stateKey = !_stateKey;
	}
	return true;
}

//---------------------------------------------------------------------------
bool vtkInteractorManualPaint::OnLeftButtonDown() {
	vtkRenderWindowInteractor *interactor =
			_vtkInteractorStyleBaseView->GetInteractor();
	if (interactor->GetControlKey() == 1) {
		_state = true;
//        wxVtk2DBaseView             *wxvtk2Dbaseview    = (wxVtk2DBaseView*)_vtkInteractorStyleBaseView->GetWxVtk2DBaseView();
//        _Z      =   wxvtk2Dbaseview->GetActualSlice();
	}
	return true;
}

//---------------------------------------------------------------------------
bool vtkInteractorManualPaint::OnLeftButtonUp() {
    if((_state == true) || (_stateKey == true))
    	_manualPaintControler->SetImageUndo();
	_state = false;
	return true;
}

//---------------------------------------------------------------------------
bool vtkInteractorManualPaint::OnMouseMove() {
	if ((_state == true) || (_stateKey == true)) {
		wxVtk2DBaseView *wxvtk2Dbaseview =
				(wxVtk2DBaseView*) _vtkInteractorStyleBaseView->GetWxVtk2DBaseView();
		wxVTKRenderWindowInteractor *wxVTKiren =
				wxvtk2Dbaseview->GetWxVTKRenderWindowInteractor();
		int px, py;
		wxVTKiren->GetEventPosition(px, py);

//        int     typeView = 1;
		double X = (double) px;
		double Y = (double) py;
		double Z = wxvtk2Dbaseview->GetActualSlice();
//        wxvtk2Dbaseview->TransFromCoordScreenToWorld(X, Y, Z,true, typeView);
		wxvtk2Dbaseview->TransFromCoordScreenToWorld(X, Y, Z, true);

		_manualPaintControler->PaintImage((int) X, (int) Y, (int) Z);
		this->_vtkInteractorStyleBaseView->SetParent_refresh_waiting();

		/*
		 wxvtk2Dbaseview->_imageViewer2XYZ->GetVtkImageViewer2()->Modified();
		 wxvtk2Dbaseview->_imageViewer2XYZ->GetVtkImageViewer2()->GetImageActor()->Modified();
		 wxvtk2Dbaseview->_imageViewer2XYZ->GetVtkImageViewer2()->GetImageActor()->SetDisplayExtent(0, 50+_auxZ, 0, 50,_Z, _Z );
		 wxvtk2Dbaseview->Refresh();
		 wxvtk2Dbaseview->RefreshView();
		 //        wxvtk2Dbaseview->SetActualSlice(_Z+_auxZ);
		 _auxZ=(_auxZ+1)%2;
		 wxvtk2Dbaseview->_imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->Render();
		 this->_vtkInteractorStyleBaseView->SetParent_refresh_waiting();
		 */
	} // if _state
	return true;
}