vtkGBlackBoxView.cxx

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/*=========================================================================
Program:   bbtk
Module:    $RCSfile: vtkGBlackBoxView.cxx,v $
Language:  C++
Date:      $Date: 2012/05/23 10:54:02 $
Version:   $Revision: 1.24 $
=========================================================================*/

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

* 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.
* ------------------------------------------------------------------------ */

#include "vtkGBlackBoxView.h"

namespace bbtk
{


        //=========================================================================
        vtkGBlackBoxView::vtkGBlackBoxView()
        {
        }

        //=========================================================================
        vtkGBlackBoxView::~vtkGBlackBoxView()
        {
        }

        //=========================================================================
    void vtkGBlackBoxView::update_X_Fin()
    {
                double xInic, yInic,zInic,xFin, yFin,zFin;
                _model->getInicPoint(xInic,yInic,zInic);
        double *bounds = _boxTextActor->GetBounds();
                _model->getFinalPoint(xFin, yFin,zFin);

                double xFin1,xFin2,xFin3;
                // position referens from box name
                xFin1 = xInic+(bounds[1]-bounds[0])/2 + 20;
        xFin2=xFin1;
        xFin3=xFin1;
        // position referens from input ports
        GBoxModel* gbm=(GBoxModel*)_model;
                if ( gbm->getNumInputPorts()>0 )
                {
            GPortModel* gpm = gbm->getInputPort( gbm->getNumInputPorts()-1 );
            double xpFin, ypFin, zpFin;
            gpm->getFinalPoint(xpFin, ypFin, zpFin);
            xFin2 = xpFin+1;
        }
        // position referens from output ports
                if ( gbm->getNumOutputPorts()>0 )
                {
            GPortModel* gpm = gbm->getOutputPort( gbm->getNumOutputPorts()-1 );
            double xpFin, ypFin, zpFin;
            gpm->getFinalPoint(xpFin, ypFin, zpFin);
            xFin3 = xpFin+2;
        }
        xFin=xFin1;
        if (xFin2>xFin) xFin=xFin2;
        if (xFin3>xFin) xFin=xFin3;
                _model->setFinalPoint( xFin , yFin , zFin  );
    }

        //=========================================================================
        void vtkGBlackBoxView::update(int idController,int command)
        {
                updateColors();

                double xInic, yInic,zInic,xFin, yFin,zFin;
                _model->getInicPoint(xInic,yInic,zInic);

                updatePositionTextActor(xInic, yInic,zInic);
        update_X_Fin();
                _model->getFinalPoint(xFin, yFin,zFin);

                // RaC In the actual version, zInic=zFin=900

                _pts->SetPoint(0, xInic, yInic, zInic );
                _pts->SetPoint(1, xInic, yFin, zInic );
                _pts->SetPoint(2, xFin, yFin, zFin );
                _pts->SetPoint(3, xFin, yInic, zFin );

                updatePorts();

                _borderPolyMapper->Modified();
                _fillPolyMapper->Modified();
                //-----------

                //-----------
                setRefreshWaiting();
        }

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

        void vtkGBlackBoxView::createVtkObjects() //virtual
        {

                //------------
                _pts                            = vtkPoints::New();
                vtkCellArray *lines = vtkCellArray::New();
                vtkPolyData *_pd        = vtkPolyData::New();
                _borderPolyMapper       = vtkPolyDataMapper::New();
                _borderObjectActor      = vtkActor::New();

                _pts->SetNumberOfPoints(4);

                double xInic, yInic,zInic,xFin, yFin,zFin;
                _model->getInicPoint(xInic,yInic,zInic);
                _model->getFinalPoint(xFin, yFin,zFin);

                // RaC In the actual version, zInic=zFin=900

//EED           _pts->SetPoint(0, xInic, yInic, zInic );
//EED           _pts->SetPoint(1, xInic, yFin, zInic );
//EED           _pts->SetPoint(2, xFin, yFin, zFin );
//EED           _pts->SetPoint(3, xFin, yInic, zFin );

                _pts->SetPoint(0, -1000, -1000, -1000 );
                _pts->SetPoint(1, xInic, yFin, zInic );
                _pts->SetPoint(2, 1000, 1000, 1000 );
                _pts->SetPoint(3, xFin, yInic, zFin );



                lines->InsertNextCell(5);
                lines->InsertCellPoint(0);
                lines->InsertCellPoint(1);
                lines->InsertCellPoint(2);
                lines->InsertCellPoint(3);
                lines->InsertCellPoint(0);

                _pd->SetPoints( _pts );
                _pd->SetLines( lines );

                _borderPolyMapper->SetInput(_pd);
                _borderObjectActor->SetMapper(_borderPolyMapper);
                _borderPolyMapper->Modified();



                vtkCellArray *strip = vtkCellArray::New();
                vtkPolyData *pdFill = vtkPolyData::New();
                _fillPolyMapper         = vtkPolyDataMapper::New();
                _fillObjectActor        = vtkActor::New();

                // RaC In the actual version, zInic=zFin=900

                strip->InsertNextCell(5);
                strip->InsertCellPoint(0);
                strip->InsertCellPoint(1);
                strip->InsertCellPoint(2);
                strip->InsertCellPoint(0);
                strip->InsertCellPoint(3);

                pdFill->SetPoints( _pts );
                pdFill->SetStrips( strip );

                _fillPolyMapper->SetInput(pdFill);
                _fillObjectActor->SetMapper(_fillPolyMapper);
                _fillPolyMapper->Modified();


                //------------

                _boxTextActor           = vtkTextActor3D::New();
                vtkTextProperty *prop =  vtkTextProperty::New();
                prop->BoldOn();
                prop->SetFontFamilyToArial();
                _boxTextActor->GetTextProperty()->BoldOn();
                prop->SetFontSize(80);
                _boxTextActor->SetTextProperty(prop);
        
        //      _boxTextActor->GetTextProperty()->SetFontSize(80);
                

                //------------

                updatePositionTextActor( xInic,  yInic,  zInic);
        }

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

        void vtkGBlackBoxView::addVtkActors()//virtual
        {
                
                _baseView->GetRenderer()->AddActor(_borderObjectActor);
                vtkGObjectView::addVtkActors();
                _baseView->GetRenderer()->AddActor(_boxTextActor);
        }

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

        void vtkGBlackBoxView::removeVtkActors()//virtual
        {
                _baseView->GetRenderer()->RemoveActor(_borderObjectActor);
                _baseView->GetRenderer()->RemoveActor(_boxTextActor);
                vtkGObjectView::removeVtkActors();
        }

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

        void vtkGBlackBoxView::updatePositionTextActor(double xInic, double yInic, double zInic)
        {
                std::string temp        = _model->getBBTKType();
                temp+=":";
                temp+=_model->getBBTKName();
                _boxTextActor->SetInput(temp.c_str());
                _boxTextActor->SetPosition(xInic+4,yInic-7,zInic+1);
                _boxTextActor->SetScale(0.05,0.05,1);
        }

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

        void vtkGBlackBoxView::updateColors()
        {
                _fillObjectActor->GetProperty()->SetAmbient(0.6);

                if(_state==NOTHING_HAPPENS)
                {
                        _borderObjectActor->GetProperty()->SetLineWidth(1);
                        _borderObjectActor->GetProperty()->SetColor(BOXBORDER_NH_R,BOXBORDER_NH_G,BOXBORDER_NH_B);
                        _fillObjectActor->GetProperty()->SetColor(BOXFILL_NH_R,BOXFILL_NH_G,BOXFILL_NH_B);
                        _boxTextActor->GetTextProperty()->SetColor(BOXTEXT_NH_R,BOXTEXT_NH_G,BOXTEXT_NH_B);

                        GBlackBoxModel *bbmodel = (GBlackBoxModel*)_model;
                        if(bbmodel->isExecutable())
                        {
                                _borderObjectActor->GetProperty()->SetColor(BOXBORDER_NH_R,0.9,BOXBORDER_HIGHLIGHTED_B);
                                _fillObjectActor->GetProperty()->SetColor(BOXFILL_NH_R,0.9,BOXFILL_HIGHLIGHTED_B);
                        }

                }
                else if(_state==HIGHLIGHTED)
                {
                        _borderObjectActor->GetProperty()->SetLineWidth(2);

                        _borderObjectActor->GetProperty()->SetColor(BOXBORDER_HIGHLIGHTED_R,BOXBORDER_HIGHLIGHTED_G,BOXBORDER_HIGHLIGHTED_B);
                        _fillObjectActor->GetProperty()->SetColor(BOXFILL_HIGHLIGHTED_R,BOXFILL_HIGHLIGHTED_G,BOXFILL_HIGHLIGHTED_B);
                        _boxTextActor->GetTextProperty()->SetColor(BOXTEXT_HIGHLIGHTED_R,BOXTEXT_HIGHLIGHTED_G,BOXTEXT_HIGHLIGHTED_B);
                }
                else if(_state==DRAG)
                {
                        _borderObjectActor->GetProperty()->SetLineWidth(1.2);
                        _borderObjectActor->GetProperty()->SetColor(BOXBORDER_DRAG_R,BOXBORDER_DRAG_G,BOXBORDER_DRAG_B);
                        _fillObjectActor->GetProperty()->SetColor(BOXFILL_DRAG_R,BOXFILL_DRAG_G,BOXFILL_DRAG_B);
                        _boxTextActor->GetTextProperty()->SetColor(BOXTEXT_DRAG_R,BOXTEXT_DRAG_G,BOXTEXT_DRAG_B);
                }
                else if(_state==SELECTED)
                {
                        _borderObjectActor->GetProperty()->SetLineWidth(2);
                        _borderObjectActor->GetProperty()->SetColor(BOXBORDER_SELECTED_R,BOXBORDER_SELECTED_G,BOXBORDER_SELECTED_B);
                        _fillObjectActor->GetProperty()->SetColor(BOXFILL_SELECTED_R,BOXFILL_SELECTED_G,BOXFILL_SELECTED_B);
                        _boxTextActor->GetTextProperty()->SetColor(BOXTEXT_SELECTED_R,BOXTEXT_SELECTED_G,BOXTEXT_SELECTED_B);
                }
        }

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


}  // EO namespace bbtk

// EOF