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->SetAxis(0);
  43
  44   this->SetTranslation(0);
  45   this->SetRadius(7);
  46
  47   this->SetPhiResolution(10);
  48   this->SetThetaResolution(20);
  49
  50   this->SetRepresentationToWireframe();
  51 }
  52
  53 // -------------------------------------------------------------------------
  54 cpExtensions::Interaction::SphereWidget::
  55 ~SphereWidget()
  56 {
  57 }
  58
  59 // -------------------------------------------------------------------------
  60 void cpExtensions::Interaction::SphereWidget::
  61 _Click(
  62 void* data, const TBaseStyle::ButtonID& button,
  63 int* idx, double* pos, bool alt, bool ctr, bool sft
  64 )
  65 {
  66   SphereWidget* self = reinterpret_cast<SphereWidget*>(data);
  67   self->Superclass::EndInteraction();
  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::SetAxis(int axis)
  92 {
  93   this->m_axis = axis;
  94 }
  95
  96
  97 void cpExtensions::Interaction::SphereWidget::SetAxis(void* data, int axis)
  98 {
  99   SphereWidget* self = reinterpret_cast<SphereWidget*>(data);
 100   self->SetAxis(axis);
 101 }
 102
 103 int cpExtensions::Interaction::SphereWidget::GetAxis()
 104 {
 105   return this->m_axis;
 106 }
 107
 108 int cpExtensions::Interaction::SphereWidget::GetAxis(void* data)
 109 {
 110   SphereWidget* self = reinterpret_cast<SphereWidget*>(data);
 111   return self->GetAxis();
 112 }
 113
 114 double* cpExtensions::Interaction::SphereWidget::GetPosition()
 115 {
 116   return this->SphereActor->GetPosition();
 117 }
 118
 119 double* cpExtensions::Interaction::SphereWidget::GetPosition(void* data)
 120 {
 121   SphereWidget* self = reinterpret_cast<SphereWidget*>(data);
 122   return self->GetPosition();
 123 }
 124
 125 void cpExtensions::Interaction::SphereWidget::SetCenter(double * center)
 126 {
 127   //this->Superclass::SetCenter(center);
 128   this->SphereActor->SetPosition(center);
 129   this->SphereActor->Modified();
 130   this->Modified();
 131   this->GetInteractor()->Render();
 132 }
 133
 134 void cpExtensions::Interaction::SphereWidget::SetCenter(void* data, double * center)
 135 {
 136   SphereWidget* self = reinterpret_cast<SphereWidget*>(data);
 137
 138   //self->Superclass::SetCenter(center);
 139   self->SphereActor->SetPosition(center);
 140   self->SphereActor->Modified();
 141   self->Modified();
 142   self->GetInteractor()->Render();
 143
 144   std::cout << "sphere: {" << center[0] << " , " << center[1] << " , " << center[2] << "} " << std::endl;
 145 }
 146
 147 // -------------------------------------------------------------------------
 148 void cpExtensions::Interaction::SphereWidget::_KeyPress(void* data, const char& key)
 149 {
 150   SphereWidget* self = reinterpret_cast<SphereWidget*>(data);
 151   self->Superclass::StartInteraction();
 152
 153   double * center = self->SphereActor->GetPosition();
 154
 155   auto radius = self->GetRadius();
 156
 157   auto axis = self->GetAxis();
 158
 159   switch (key)
 160   {
 161   case 122: // Z & z
 162   case 90:
 163     radius += 0.1;
 164
 165     break;
 166   case 88:  // X & x
 167   case 120:
 168     radius -= 0.1;
 169
 170     break;
 171   case 119: // W & w
 172   case 87:
 173     if (axis == 0)
 174     {
 175       center[2] += 1;
 176     } else if (axis == 1)
 177     {
 178       center[2] += 1;
 179     } else
 180     {
 181       center[1] -= 1;
 182     }
 183
 184
 185     break;
 186   case 83: // S & s
 187   case 115:
 188     if (axis == 0)
 189     {
 190       center[2] -= 1;
 191     }
 192     else if (axis == 1)
 193     {
 194       center[2] -= 1;
 195     }
 196     else
 197     {
 198       center[1] += 1;
 199     }
 200
 201     break;
 202   case 65: // A & a
 203   case 97:
 204     if (axis == 0)
 205     {
 206       center[1] -= 1;
 207     }
 208     else if (axis == 1)
 209     {
 210       center[0] -= 1;
 211     }
 212     else
 213     {
 214       center[0] += 1;
 215     }
 216
 217     break;
 218   case 100: // D & d
 219   case 68:
 220     if (axis == 0)
 221     {
 222       center[1] += 1;
 223     }
 224     else if (axis == 1)
 225     {
 226       center[0] += 1;
 227     }
 228     else
 229     {
 230       center[0] -= 1;
 231     }
 232
 233     break;
 234   //case 81: // Q & q
 235   //case 113:
 236   //  center[2] += 1;
 237   //
 238   //  break;
 239   //case 69: // E & e
 240   //case 101:
 241   //  center[2] -= 1;
 242   //
 243   //  break;
 244
 245   default:
 246     break;
 247   }
 248
 249
 250   self->SetRadius(radius);
 251   self->SetCenter(data, center);
 252   self->Modified();
 253   self->GetInteractor()->Render();
 254   self->EndInteraction();
 255 }
 256
 257
 258
 259
 260
 261
 262
 263 // eof - $RCSfile$