vtkmyPWCallback_3DPointWidget.cxx

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#include "vtkmyPWCallback_3DPointWidget.h"
#include "vtkInteractorStyleBaseView.h"

//-------------------------------------------------------------------
//-------------------------------------------------------------------
//-------------------------------------------------------------------
void vtkmyPWCallback_3DPointWidget::Execute(vtkObject *caller, unsigned long, void*)
{
        double n[3];
        double p[3];
        double delta = 0.000000001;

        vtkInteractorStyleBaseView *isbv = (vtkInteractorStyleBaseView*)_wxvtkmpr3Dview->GetWxvtk3Dbaseview()->GetInteractorStyleBaseView();

        if (caller==_pointWidget)
        {
                _pointWidget->GetPosition(p);
        }
        if (caller==_planeWidget)
        {
                _planeWidget->GetCenter(p);
                _planeWidget->GetNormal(n);
                _wxvtkmpr3Dview->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->SetNormal(n[0],n[1],n[2]);
        }

        double spc[3];
        _wxvtkmpr3Dview->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData()->GetSpacing(spc);
        p[0]=p[0]/spc[0];
        p[1]=p[1]/spc[1];
        p[2]=p[2]/spc[2];

        // Orientation change
        if ( (fabs(n[0]-_backNormal[0])>delta) || (fabs(n[1]-_backNormal[1])>delta) || (fabs(n[2]-_backNormal[2])>delta) )
        {
                _backNormal[0] = n[0];
                _backNormal[1] = n[1];
                _backNormal[2] = n[2];
                isbv->SetParent_refresh_waiting();
        }

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

        double tx = _wxvtkmpr3Dview->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetX();
        double ty = _wxvtkmpr3Dview->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetY();
        double tz = _wxvtkmpr3Dview->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetZ();

        // Position Change
        if ( (fabs(tx-p[0])>delta) || (fabs(ty-p[1])>delta) || (fabs(tz-p[2])>delta) )
        {
                _wxvtkmpr3Dview->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->SetX( p[0] );
                _wxvtkmpr3Dview->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->SetY( p[1] );
                _wxvtkmpr3Dview->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->SetZ( p[2] );
                vtkInteractorStyleBaseView *isbv = (vtkInteractorStyleBaseView*)_wxvtkmpr3Dview->GetWxvtk3Dbaseview()->GetInteractorStyleBaseView();
                isbv->BlockRefresh();
                isbv->vtkInteractorStyleBaseView::OnLeftButtonDown();
                isbv->SetParent_refresh_waiting();
                isbv->vtkInteractorStyleBaseView::OnMouseMove();
                isbv->UnBlockRefresh();
        } 
        isbv->EvaluateToRefresh();
}
//-------------------------------------------------------------------
void vtkmyPWCallback_3DPointWidget::SetWxVtkMPR3DView( wxVtkMPR3DView *wxvtkmpr3Dview )
{
        _wxvtkmpr3Dview=wxvtkmpr3Dview;
}
//-------------------------------------------------------------------
void vtkmyPWCallback_3DPointWidget::SetVtkPointWidget( vtkPointWidget *pointWidget )
{
        _pointWidget=pointWidget;
}
//-------------------------------------------------------------------
void vtkmyPWCallback_3DPointWidget::SetVtkPlaneWidget( vtkPlaneWidget *planeWidget )
{
        _planeWidget=planeWidget;
}