PointView.cxx

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#include "PointView.h"


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

PointView::PointView()
{
        _wxvtkbaseview = NULL;
}

// ----------------------------------------------------------------------------
PointView::~PointView()
{
        DeletePoints();
}

// ----------------------------------------------------------------------------
void PointView::DeletePoints()
{
        DeleteVtkObjects();
        point_mapped.clear();
        point_actor.clear();
}

// ----------------------------------------------------------------------------
void PointView::SetWxVtkBaseView(wxVtkBaseView *wxvtkbaseview)
{
        _wxvtkbaseview = wxvtkbaseview;
}

// ----------------------------------------------------------------------------
void PointView::Refresh()
{
        _wxvtkbaseview->GetRenWin()->Render();
}

// ----------------------------------------------------------------------------
void PointView::CreateNewPoint(double x, double y, int type)
{
        vtkSphereSource* aSphere =vtkSphereSource::New();
        aSphere->SetRadius(1);
        aSphere->SetCenter(x,y,0);
        
        point_mapped.push_back(vtkPolyDataMapper::New());
//      point_mapped.back()->ImmediateModeRenderingOn();
        //point_mapped.back()->ScalarVisibilityOff( );
        point_mapped.back()->SetInput(aSphere->GetOutput());

        point_actor.push_back(vtkActor::New());
        point_actor.back()->SetMapper(point_mapped.back());
//      point_actor.back()->GetProperty()->BackfaceCullingOff();

        switch (type)
        {
        case PointView::BLUE :          point_actor.back()->GetProperty()->SetColor(0, 0, 1);
                                                                break;
        case PointView::MAGENTA :       point_actor.back()->GetProperty()->SetColor(1, 0, 1);
                                                                break;
        case PointView::GREEN :         point_actor.back()->GetProperty()->SetColor(0, 1, 0);
                                                                break;
        case PointView::YELLOW :        point_actor.back()->GetProperty()->SetColor(0, 1, 1);
                                                                break;
        default:                                        point_actor.back()->GetProperty()->SetColor(0, 0, 1);

        }

        //point_actor.back()->GetProperty()->SetColor(0, 1, 0);
        
        point_actor.back()->ApplyProperties();

        _wxvtkbaseview->GetRenderer()->AddActor(point_actor.back());
        _wxvtkbaseview->GetRenWin()->Render();
}

// ----------------------------------------------------------------------------
void PointView::DeleteVtkObjects()
{
        int i,size=point_mapped.size();
        for (i=0;i<size; i++){
                if ( point_mapped[i]    != NULL )       { 
                        point_mapped[i]  -> Delete(); 
                }
                if ( point_actor[i]     != NULL )       { 
                        _wxvtkbaseview->GetRenderer()->RemoveActor(point_actor[i]);
                        point_actor[i]  -> Delete(); 
                }
                point_actor[i] = NULL;
                point_mapped[i] = NULL;
        }
}