lib/maracasVisuLib/src/interface/wxWindows/widgets/LineView.cxx

   1 /*# ---------------------------------------------------------------------
   2 #
   3 # Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
   4 #                        pour la Sant�)
   5 # Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
   6 # Previous Authors : Laurent Guigues, Jean-Pierre Roux
   7 # CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
   8 #
   9 #  This software is governed by the CeCILL-B license under French law and
  10 #  abiding by the rules of distribution of free software. You can  use,
  11 #  modify and/ or redistribute the software under the terms of the CeCILL-B
  12 #  license as circulated by CEA, CNRS and INRIA at the following URL
  13 #  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
  14 #  or in the file LICENSE.txt.
  15 #
  16 #  As a counterpart to the access to the source code and  rights to copy,
  17 #  modify and redistribute granted by the license, users are provided only
  18 #  with a limited warranty  and the software's author,  the holder of the
  19 #  economic rights,  and the successive licensors  have only  limited
  20 #  liability.
  21 #
  22 #  The fact that you are presently reading this means that you have had
  23 #  knowledge of the CeCILL-B license and that you accept its terms.
  24 # ------------------------------------------------------------------------ */
  25
  26
  27
  28 #include "LineView.h"
  29
  30
  31
  32
  33 // ----------------------------------------------------------------------------
  34 // ----------------------------------------------------------------------------
  35 // ----------------------------------------------------------------------------
  36 LineView::LineView()
  37 {
  38         _wxvtkbaseview = NULL;
  39 }
  40
  41 // ----------------------------------------------------------------------------
  42 LineView::~LineView()
  43 {
  44         DeleteLines();
  45 }
  46
  47 // ----------------------------------------------------------------------------
  48 void LineView::DeleteLines()
  49 {
  50         DeleteVtkObjects();
  51         contour_mapped.clear();
  52         contour_actor.clear();
  53 }
  54
  55 // ----------------------------------------------------------------------------
  56 void LineView::SetWxVtkBaseView(wxVtkBaseView *wxvtkbaseview)
  57 {
  58         _wxvtkbaseview = wxvtkbaseview;
  59 }
  60
  61 // ----------------------------------------------------------------------------
  62 void LineView::Refresh()
  63 {
  64         _wxvtkbaseview->GetRenWin()->Render();
  65 }
  66
  67 // ----------------------------------------------------------------------------
  68 void LineView::CreateNewLine(double x1, double y1, double z1, double x2, double y2, double z2)
  69 {
  70
  71         vtkPoints*  pointsLine = vtkPoints::New();
  72         vtkPolyLine* aLine = vtkPolyLine::New();
  73         vtkUnstructuredGrid* aLineGrid = vtkUnstructuredGrid::New();
  74         contour_mapped.push_back(vtkDataSetMapper::New());
  75         contour_actor.push_back(vtkActor::New());
  76
  77     pointsLine->SetNumberOfPoints(2);
  78         pointsLine->InsertPoint(0,x1,y1,z1);
  79         pointsLine->InsertPoint(1,x2,y2,z2);
  80
  81         (aLine->GetPointIds())->SetNumberOfIds(2);
  82         (aLine->GetPointIds())->SetId(0,0);
  83         (aLine->GetPointIds())->SetId(1,1);
  84
  85         aLineGrid->Allocate(1,1);
  86         aLineGrid->InsertNextCell(aLine->GetCellType(),aLine->GetPointIds());
  87         aLineGrid->SetPoints(pointsLine);
  88
  89 //EED 2017-01-01 Migration VTK7
  90 #if VTK_MAJOR_VERSION <= 5
  91         contour_mapped.back()->SetInput(aLineGrid);
  92         contour_mapped.back()->ImmediateModeRenderingOn();
  93 #else
  94         contour_mapped.back()->SetInputData(aLineGrid);
  95 #endif
  96
  97
  98         contour_actor.back()->SetMapper(contour_mapped.back());
  99         contour_actor.back()->GetProperty()->BackfaceCullingOn();
 100         contour_actor.back()->GetProperty()->SetDiffuseColor(0, 0, 1);
 101         contour_actor.back()->ApplyProperties();
 102
 103         _wxvtkbaseview->GetRenderer()->AddActor(contour_actor.back());
 104         _wxvtkbaseview->GetRenWin()->Render();
 105
 106 }
 107
 108 // ----------------------------------------------------------------------------
 109 void LineView::DeleteVtkObjects()
 110 {
 111         int i,size=contour_mapped.size();
 112         for (i=0;i<size; i++){
 113                 if ( contour_mapped[i]  != NULL )       {
 114                         contour_mapped[i]  -> Delete();
 115                 }
 116                 if ( contour_actor[i]   != NULL )       {
 117                         _wxvtkbaseview->GetRenderer()->RemoveActor(contour_actor[i]);
 118                         contour_actor[i]  -> Delete();
 119                 }
 120                 contour_actor[i] = NULL;
 121                 contour_mapped[i] = NULL;
 122         }
 123 }
 124