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
  14 // -------------------------------------------------------------------------
  15 cpExtensions::Interaction::SphereWidget::
  16 Self* cpExtensions::Interaction::SphereWidget::
  17 New()
  18 {
  19   return(new Self);
  20 }
  21
  22 // -------------------------------------------------------------------------
  23 void cpExtensions::Interaction::SphereWidget::
  24 SetInteractor(vtkRenderWindowInteractor* rwi)
  25 {
  26   this->Superclass::SetInteractor(rwi);
  27   TBaseStyle* s = dynamic_cast<TBaseStyle*>(rwi->GetInteractorStyle());
  28   if (s != NULL)
  29   {
  30     s->AddMouseClickCommand(Self::_Click, this);
  31     //s->AddMouseDoubleClickCommand( Self::_DoubleClick, this );
  32     s->AddKeyCommand(Self::_KeyPress, this);
  33   } // fi
  34 }
  35
  36 // -------------------------------------------------------------------------
  37 cpExtensions::Interaction::SphereWidget::
  38 SphereWidget()
  39 : Superclass()
  40 {
  41   /*vtkSmartPointer<vtkself> self =
  42     vtkself::SafeDownCast(this->GetRepresentation());*/
  43
  44   //self->SetHandleSize(0);
  45   //self->SetRadialLine(2);
  46   this->SetRadius(7);
  47
  48   this->SetPhiResolution(10);
  49   this->SetThetaResolution(20);
  50
  51   //self->HandleVisibilityOff();
  52   //self->SetHandleText(0);
  53   this->SetRepresentationToWireframe();
  54
  55   // Remove default translations
  56   /* vtkWidgetEventTranslator* t = this->GetEventTranslator();
  57    t->RemoveTranslation(vtkCommand::LeftButtonPressEvent);
  58    t->RemoveTranslation(vtkCommand::MiddleButtonPressEvent);
  59    t->RemoveTranslation(vtkCommand::RightButtonPressEvent);*/
  60 }
  61
  62 // -------------------------------------------------------------------------
  63 cpExtensions::Interaction::SphereWidget::
  64 ~SphereWidget()
  65 {
  66 }
  67
  68 // -------------------------------------------------------------------------
  69 void cpExtensions::Interaction::SphereWidget::
  70 _Click(
  71 void* data, const TBaseStyle::ButtonID& button,
  72 int* idx, double* pos, bool alt, bool ctr, bool sft
  73 )
  74 {
  75   SphereWidget* self = reinterpret_cast<SphereWidget*>(data);
  76   self->Superclass::StartInteraction();
  77   self->InvokeEvent(vtkCommand::LeftButtonPressEvent, NULL);
  78   //if( self->WidgetState == vtkSphereWidget2::MovingSeed )
  79   //  return;
  80
  81   //int st = self->WidgetRep->ComputeInteractionState( idx[ 0 ], idx[ 1 ] );
  82   //if( st == vtkSeedRepresentation::NearSeed )
  83   //{
  84   //  self->WidgetState = vtkSphereWidget2::MovingSeed;
  85
  86   //  // Invoke an event on ourself for the handles
  87   //  self->InvokeEvent( vtkCommand::LeftButtonPressEvent, NULL );
  88   //  self->Superclass::StartInteraction( );
  89   //  self->InvokeEvent( vtkCommand::StartInteractionEvent, NULL );
  90   //  self->EventCallbackCommand->SetAbortFlag( 1 );
  91   //  self->Render( );
  92
  93   //} // fi
  94 }
  95
  96 // -------------------------------------------------------------------------
  97 void cpExtensions::Interaction::SphereWidget::
  98 _DoubleClick(
  99 void* data, const TBaseStyle::ButtonID& button,
 100 int* idx, double* pos, bool alt, bool ctr, bool sft
 101 )
 102 {
 103
 104 }
 105
 106 // -------------------------------------------------------------------------
 107 void cpExtensions::Interaction::SphereWidget::_KeyPress(void* data, const char& key)
 108 {
 109   SphereWidget* self = reinterpret_cast<SphereWidget*>(data);
 110
 111   double handlePosition[3];
 112  /* vtkself* self =
 113     vtkself::SafeDownCast(self->GetRepresentation());
 114   */
 115   auto center = self->GetCenter();
 116   auto center2 = self->GetCenter();
 117   auto radius = self->GetRadius();
 118
 119   self->Superclass::StartInteraction();
 120   switch (key)
 121   {
 122   case 122: // Z & z
 123   case 90:
 124     radius += 0.1;
 125     //self->SetRadius(radius);
 126     break;
 127   case 88:  // X & x
 128   case 120:
 129     radius -= 0.1;
 130     //self->SetRadius(radius);
 131     break;
 132   case 119: // W & w
 133   case 87:
 134     center[0] += 1;
 135     self->Translate(center, center2);
 136     break;
 137   case 83: // S & s
 138   case 115:
 139     center[0] -= 1;
 140     self->Translate(center, center2);
 141     break;
 142   case 65: // A & a
 143   case 97:
 144     center[1] += 1;
 145     self->SetCenter(center);
 146     break;
 147   case 100: // D & d
 148   case 68:
 149     center[1] -= 1;
 150     self->SetCenter(center);
 151     break;
 152   case 81: // Q & q
 153   case 113:
 154     center[2] += 1;
 155     self->SetCenter(center);
 156     break;
 157   case 69: // E & e
 158   case 101:
 159     center[2] -= 1;
 160     self->SetCenter(center);
 161     break;
 162
 163   default:
 164     break;
 165   }
 166
 167   self->SetRadius(radius);
 168   self->Translate(center, center2);
 169
 170   vtkSmartPointer<vtkSphere> sphere = vtkSmartPointer<vtkSphere>::New();
 171
 172
 173   self->InvokeEvent(vtkCommand::ModifiedEvent, NULL);
 174
 175   self->Modified();
 176   self->GetInteractor()->Render();
 177   self->ReleaseFocus();
 178 }
 179
 180
 181
 182
 183
 184 // eof - $RCSfile$