lib/cpExtensions/Interaction/SphereWidget.cxx

   1 #include <cpExtensions/Interaction/SphereWidget.h>
   2
   3 #include <vtkCallbackCommand.h>
   4 #include <vtkCommand.h>
   5 #include <vtkRenderWindowInteractor.h>
   6 #include <vtkSeedRepresentation.h>
   7 #include <vtkWidgetEventTranslator.h>
   8 #include <vtkWidgetRepresentation.h>
   9 #include <vtkActor.h>
  10 #include <vtkSphereRepresentation.h>
  11 #include <vtkSmartPointer.h>
  12 #include <vtkSphere.h>
  13 #include <vtkProperty.h>
  14
  15 // -------------------------------------------------------------------------
  16 cpExtensions::Interaction::SphereWidget::
  17 Self* cpExtensions::Interaction::SphereWidget::
  18 New()
  19 {
  20   return(new Self);
  21 }
  22
  23 // -------------------------------------------------------------------------
  24 void cpExtensions::Interaction::SphereWidget::
  25 SetInteractor(vtkRenderWindowInteractor* rwi)
  26 {
  27   this->Superclass::SetInteractor(rwi);
  28   TBaseStyle* s = dynamic_cast<TBaseStyle*>(rwi->GetInteractorStyle());
  29   if (s != NULL)
  30   {
  31     s->AddKeyCommand(Self::_KeyPress, this);
  32     s->AddMouseMoveCommand(Self::_MouseMove, this);
  33
  34   } // fi
  35 }
  36
  37 // -------------------------------------------------------------------------
  38 cpExtensions::Interaction::SphereWidget::
  39 SphereWidget()
  40 : Superclass()
  41 {
  42   this->SetTranslation(0);
  43   this->SetRadius(7);
  44
  45   this->SetPhiResolution(10);
  46   this->SetThetaResolution(20);
  47
  48   this->SetRepresentationToWireframe();
  49 }
  50
  51 // -------------------------------------------------------------------------
  52 cpExtensions::Interaction::SphereWidget::
  53 ~SphereWidget()
  54 {
  55 }
  56
  57 // -------------------------------------------------------------------------
  58 void cpExtensions::Interaction::SphereWidget::
  59 _Click(
  60 void* data, const TBaseStyle::ButtonID& button,
  61 int* idx, double* pos, bool alt, bool ctr, bool sft
  62 )
  63 {
  64   SphereWidget* self = reinterpret_cast<SphereWidget*>(data);
  65   self->Superclass::EndInteraction();
  66
  67
  68 }
  69
  70 // -------------------------------------------------------------------------
  71 void cpExtensions::Interaction::SphereWidget::
  72 _DoubleClick(
  73 void* data, const TBaseStyle::ButtonID& button,
  74 int* idx, double* pos, bool alt, bool ctr, bool sft
  75 )
  76 {
  77
  78 }
  79
  80 // -------------------------------------------------------------------------
  81 void cpExtensions::Interaction::SphereWidget::
  82 _MouseMove(
  83 void* data, const TBaseStyle::ButtonID& button,
  84 int* idx, double* pos, bool alt, bool ctr, bool sft
  85 )
  86 {
  87   /*SphereWidget* self = reinterpret_cast<SphereWidget*>(data);
  88   self->Superclass::StartInteraction();*/
  89 }
  90
  91 void cpExtensions::Interaction::SphereWidget::SetCenter(double * center)
  92 {
  93   this->Superclass::SetCenter(center);
  94   this->SphereActor->SetPosition(center);
  95   this->SphereActor->Modified();
  96   this->Modified();
  97   this->GetInteractor()->Render();
  98 }
  99
 100 void cpExtensions::Interaction::SphereWidget::SetCenter(void* data, double * center)
 101 {
 102   SphereWidget* self = reinterpret_cast<SphereWidget*>(data);
 103
 104   self->Superclass::SetCenter(center);
 105   self->SphereActor->SetPosition(center);
 106   self->SphereActor->Modified();
 107   self->Modified();
 108   self->GetInteractor()->Render();
 109
 110   std::cout << "sphere: {" << center[0] << " , " << center[1] << " , " << center[2] << "} " << std::endl;
 111 }
 112
 113 // -------------------------------------------------------------------------
 114 void cpExtensions::Interaction::SphereWidget::_KeyPress(void* data, const char& key)
 115 {
 116   SphereWidget* self = reinterpret_cast<SphereWidget*>(data);
 117   self->Superclass::StartInteraction();
 118
 119   double * center = self->GetCenter();
 120
 121   auto radius = self->GetRadius();
 122
 123   switch (key)
 124   {
 125   case 122: // Z & z
 126   case 90:
 127     radius += 0.1;
 128
 129     break;
 130   case 88:  // X & x
 131   case 120:
 132     radius -= 0.1;
 133
 134     break;
 135   case 119: // W & w
 136   case 87:
 137     center[0] += 1;
 138
 139     break;
 140   case 83: // S & s
 141   case 115:
 142     center[0] -= 1;
 143
 144     break;
 145   case 65: // A & a
 146   case 97:
 147     center[1] += 1;
 148
 149     break;
 150   case 100: // D & d
 151   case 68:
 152     center[1] -= 1;
 153
 154     break;
 155   case 81: // Q & q
 156   case 113:
 157     center[2] += 1;
 158
 159     break;
 160   case 69: // E & e
 161   case 101:
 162     center[2] -= 1;
 163
 164     break;
 165
 166   default:
 167     break;
 168   }
 169
 170
 171   self->SetRadius(radius);
 172   self->SetCenter(data, center);
 173   self->Modified();
 174   self->GetInteractor()->Render();
 175   self->EndInteraction();
 176 }
 177
 178
 179
 180
 181
 182
 183
 184 // eof - $RCSfile$