split viewport for Qt and VtkViewer

src/Vtk/uLibVtkViewer.cpp

@@ -37,6 +37,7 @@
 #include <vtkInteractorStyleTrackballCamera.h>
 #include <vtkObjectFactory.h>
 #include <vtkTextProperty.h>
+#include <vtkRenderWindow.h>
 
 #include "uLibVtkViewer.h"
 
@@ -56,8 +57,6 @@ public:
 };
 vtkStandardNewMacro(vtkInteractorStyleNoSpin);
 
-
-
 namespace uLib {
 namespace Vtk {
 
@@ -65,24 +64,12 @@ namespace Vtk {
 ///// VTK VIEWER  //////////////////////////////////////////////////////////////
 ////////////////////////////////////////////////////////////////////////////////
 Viewer::Viewer()
-    : m_RenderWindow(vtkRenderWindow::New()), m_Renderer(vtkRenderer::New()),
-      m_Annotation(vtkCornerAnnotation::New()),
-      m_Marker(vtkOrientationMarkerWidget::New()), m_CameraWidget(nullptr) {
-#if VTK_MAJOR_VERSION >= 9 ||                                                  \
-    (VTK_MAJOR_VERSION == 8 && VTK_MINOR_VERSION >= 90)
-  m_CameraWidget = vtkCameraOrientationWidget::New();
-#endif
+    : Viewport(), m_RenderWindow(vtkRenderWindow::New()) {
   InstallPipe();
 }
 
 Viewer::~Viewer() {
   UninstallPipe();
-
-  m_Annotation->Delete();
-  m_Marker->Delete();
-  if (m_CameraWidget)
-    m_CameraWidget->Delete();
-  m_Renderer->Delete();
   m_RenderWindow->Delete();
 }
 
@@ -93,34 +80,14 @@ void Viewer::InstallPipe() {
       vtkSmartPointer<vtkRenderWindowInteractor>::New();
   renderWindowInteractor->SetRenderWindow(m_RenderWindow);
 
-  // Use a custom style with no spin/inertia
+  // Common setup
+  Viewport::SetupPipeline(renderWindowInteractor);
+
+  // BUT we want to override the style with our custom NoSpin version
   vtkSmartPointer<vtkInteractorStyleNoSpin> style =
       vtkSmartPointer<vtkInteractorStyleNoSpin>::New();
   renderWindowInteractor->SetInteractorStyle(style);
 
-  // annotation //
-  m_Annotation->GetTextProperty()->SetColor(1, 1, 1);
-  m_Annotation->GetTextProperty()->SetFontFamilyToArial();
-  m_Annotation->GetTextProperty()->SetOpacity(0.5);
-  m_Annotation->SetMaximumFontSize(10);
-  m_Annotation->SetText(0, "uLib VTK Viewer - OpenCMT all right reserved.");
-  m_Renderer->AddViewProp(m_Annotation);
-
-  // orientation marker //
-  vtkSmartPointer<vtkAxesActor> axes = vtkSmartPointer<vtkAxesActor>::New();
-  m_Marker->SetInteractor(renderWindowInteractor);
-  m_Marker->SetOrientationMarker(axes);
-  m_Marker->SetViewport(0.0, 0.0, 0.2, 0.2);
-  m_Marker->SetEnabled(true);
-  m_Marker->InteractiveOff();
-
-  // camera orientation widget //
-  if (m_CameraWidget) {
-    m_CameraWidget->SetParentRenderer(m_Renderer);
-    m_CameraWidget->SetInteractor(renderWindowInteractor);
-    m_CameraWidget->On();
-  }
-
   // Must be rendered here in Vtk-6.0 or seg-fault //
   m_RenderWindow->Render();
 }
@@ -130,25 +97,9 @@ void Viewer::UninstallPipe() {
   m_Renderer->Clear();
 }
 
-void Viewer::addProp(vtkProp *prop) {
-  m_Renderer->AddActor(prop);
-  m_Renderer->Render();
-}
-
-void Viewer::RemoveProp(vtkProp *prop) {
-  m_Renderer->RemoveViewProp(prop);
-  m_Renderer->Render();
-}
-
-void Viewer::AddPuppet(Puppet &prop) {
-  prop.ConnectRenderer(m_Renderer);
-  prop.ConnectInteractor(this->GetInteractor());
-  m_Renderer->Render();
-}
-
-void Viewer::RemovePuppet(Puppet &prop) {
-  prop.DisconnectRenderer(m_Renderer);
-  m_Renderer->Render();
+void Viewer::Render() {
+  if (m_RenderWindow)
+    m_RenderWindow->Render();
 }
 
 vtkSmartPointer<vtkCameraOrientationWidget>
@@ -164,27 +115,11 @@ Viewer::MakeCameraOrientationWidget(vtkRenderWindowInteractor *interactor,
 
 void Viewer::Start() { m_RenderWindow->GetInteractor()->Start(); }
 
-vtkCornerAnnotation *Viewer::GetAnnotation() { return m_Annotation; }
-
-vtkRenderer *Viewer::GetRenderer() { return m_Renderer; }
-
 vtkRenderWindow *Viewer::GetRenderWindow() { return m_RenderWindow; }
 
 vtkRenderWindowInteractor *Viewer::GetInteractor() {
   return m_RenderWindow->GetInteractor();
 }
 
-vtkCameraOrientationWidget *Viewer::GetCameraWidget() { return m_CameraWidget; }
-
-void Viewer::Reset() {
-  this->ZoomAuto();
-  m_Renderer->Render();
-}
-
-void Viewer::ZoomAuto() {
-  m_Renderer->ResetCameraClippingRange();
-  m_Renderer->ResetCamera();
-}
-
 } // namespace Vtk
 } // namespace uLib