Program: bbtk
Module: $RCSfile: bbwxvtkViewer2D.cxx,v $
Language: C++
- Date: $Date: 2008/05/15 08:02:37 $
- Version: $Revision: 1.7 $
+ Date: $Date: 2008/12/03 09:34:41 $
+ Version: $Revision: 1.26 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
#include "vtkInteractorStyleImage.h"
#include "vtkCamera.h"
#include "vtkRenderer.h"
-
+#include <vtkInteractorStyleImage.h>
+#include <vtkCommand.h>
wxvtkrenderwindowinteractor = new wxVTKRenderWindowInteractor(panel,-1);
wxvtkrenderwindowinteractor->UseCaptureMouseOn();
- wxBoxSizer *sizer = new wxBoxSizer(wxVERTICAL);
- sizer -> Add( wxvtkrenderwindowinteractor , 1, wxEXPAND, 0);
- panel -> SetSizer(sizer);
- panel -> SetAutoLayout(true);
- panel -> Layout();
-
- backImageData = NULL;
- imageViewer = NULL;
+ imageViewer = vtkImageViewer2::New();
+ imageViewer->SetSlice( 1 );
+ imageViewer->SetupInteractor ( wxvtkrenderwindowinteractor );
+ mDefaultImage = vtkImageData::New();
+ int dim[3];
+ dim[0] = dim[1] = 32 ;
+ dim[2] = 2;
+ mDefaultImage->SetDimensions ( dim );
+ mDefaultImage->SetSpacing(1,1,1);
+ mDefaultImage->SetExtent(0,dim[0]-1,0,dim[1]-1,0,dim[2]-1);
+ mDefaultImage->SetWholeExtent(0,dim[0]-1,0,dim[1]-1,0,dim[2]-1);
+
+ mDefaultImage->SetScalarTypeToUnsignedChar();
+ mDefaultImage->AllocateScalars();
+ for (int i=0;i<dim[0];i++)
+ for (int j=0;j<dim[1];j++)
+ for (int k=0;k<dim[2];k++)
+ mDefaultImage->SetScalarComponentFromFloat(i,j,k,0,0);
+
+ for (int i=0;i<dim[0];i++)
+ {
+ mDefaultImage->SetScalarComponentFromFloat(dim[0]-i-1,i,0,0,255);
+ mDefaultImage->SetScalarComponentFromFloat(i,i,1,0,255);
+ }
+
+ backImageData = mDefaultImage;
+ imageViewer->SetInput( backImageData );
+ mUpdateCamera = true;
+
+ wxBoxSizer *sizer = new wxBoxSizer(wxVERTICAL);
+ sizer-> Add( wxvtkrenderwindowinteractor , 1, wxEXPAND, 0);
+ panel-> SetSizer(sizer);
+ panel-> SetAutoLayout(true);
+ panel-> Layout();
+
+
+ // wxvtkrenderwindowinteractor->Refresh();
+ // wxvtkrenderwindowinteractor->Render();
+ // imageViewer->GetRenderer()->ResetCameraClippingRange();
+
+
}
//-------------------------------------------------------------------------
// we want to force its destruction without taking care of vtk ref counting
// on the contrary the following vtk objects are deleted with vtk Delete
// std::cout << "Viewer2DWidget::~Viewer2DWidget()" << std::endl;
+ mDefaultImage->Delete();
+
if (backImageData)
{
// backImageData->UnRegister(NULL);
// std::cout << "Viewer2DWidget::UpdateView() "<<mBox->bbGetFullName() << std::endl;
// std::cout << "slice="<<mBox->bbGetInputSlice()<<std::endl;
- if ( (mBox->bbGetInputIn()!=NULL) &&
- (backImageData != mBox->bbGetInputIn()) )
- {
- if (imageViewer==NULL)
- {
- imageViewer = vtkImageViewer2::New();
- imageViewer->SetupInteractor ( wxvtkrenderwindowinteractor );
- }
-
- // std::cout << "V2D b="<<backImageData<<std::endl;
-
- if (backImageData)
- {
- // std::cout << "V2D r1="<<backImageData->GetReferenceCount()<<std::endl;
- // backImageData->DebugOn();
- // backImageData->UnRegister(NULL);
- }
+ if ( ( mBox->bbGetInputIn() == NULL ) &&
+ ( backImageData != mDefaultImage ) )
+ {
+ backImageData = mDefaultImage;
+ mUpdateCamera = true;
+ std::cout << "Viewer2DWidget::UpdateView() passe par 1" << std::endl;
+ }
+ else if ( ( mBox->bbGetInputIn() != NULL ) &&
+ (backImageData != mBox->bbGetInputIn()) )
+ {
backImageData = mBox->bbGetInputIn();
-
-
- // std::cout << "V2D r2="<<backImageData->GetReferenceCount()<<std::endl;
- // backImageData->DebugOn();
- // backImageData->PrintSelf(std::cout,0);
-
- // backImageData->Register(NULL);
- imageViewer->SetInput( backImageData );
backImageData->Update();
+ imageViewer->SetInput( backImageData );
+ mUpdateCamera = true;
+ std::cout << "Viewer2DWidget::UpdateView() passe par 2" << std::endl;
+ }
+ if (mUpdateCamera)
+ {
int x1,x2,y1,y2,z1,z2;
double spx,spy,spz;
backImageData->GetSpacing(spx,spy,spz);
backImageData->GetExtent (x1,x2,y1,y2,z1,z2);
- bbtkMessage("Output",2,"Viewer2D '"<<mBox->bbGetName()<<"' - Image :"<<std::endl);
- bbtkMessage("Output",2," extent = "<< x1<<"-"<<x2<<" x "<<y1<<"-"<<y2<<" x "<<z1<<"-"<<z2<<std::endl);
- bbtkMessage("Output",2," spacing = "<<spx << " - "<< spy << " - "<<spz<<std::endl);
-
+ // bbtkMessage("Output",2,"Viewer2D '"<<mBox->bbGetName()<<"' - Image :"<<std::endl);
+ // std::cout << " extent = "<< x1<<"-"<<x2<<" x "<<y1<<"-"<<y2<<" x "<<z1<<"-"<<z2<<std::endl;
+ // std::cout << " spacing = "<<spx << " - "<< spy << " - "<<spz<<std::endl;
+
vtkCamera *camera = imageViewer->GetRenderer()->GetActiveCamera();
- camera->SetViewUp ( spx*0, -spy*1, spz*0);
- camera->SetPosition( spx*(x1+x2)/2, spy*(y1+y2)/2, -spz*10000000);
- camera->SetFocalPoint ( spx*(x1+x2)/2 , spy*(y1+y2)/2 , spz*0);
-
+ camera->SetViewUp ( spx*0, -spy*1, spz*0 );
+ camera->SetPosition ( spx*(x1+x2)/2, spy*(y1+y2)/2, -spz*10000000 );
+ camera->SetFocalPoint( spx*(x1+x2)/2, spy*(y1+y2)/2, spz*0 );
camera->ComputeViewPlaneNormal();
camera->SetParallelScale( spx*(x2-x1)/2.0 );
- // imageViewer->GetRenderer()->ResetCamera(x1,x2,y1,y2,z1,z2);
+ //
+ // imageViewer->GetRenderer()->ResetCamera(x1,x2,y1,y2,z1,z2);
+ mUpdateCamera = false;
+ std::cout << "Viewer2DWidget::UpdateView() passe par 3" << std::endl;
}
- // std::cout << "update"<<std::endl;
- // std::cout << "OW = "<< mBox->bbGetWindow() << std::endl;
- // std::cout << "CW = "<< mBox->bbGetContainingWindow() << std::endl;
- // std::cout << "Sh = "<< mBox->bbIsShown() << std::endl;
-
+ // std::cout << "OW = "<< mBox->bbGetWindow() << std::endl;
+ // std::cout << "CW = "<< mBox->bbGetContainingWindow() << std::endl;
+ // std::cout << "Sh = "<< mBox->bbIsShown() << std::endl;
+
+ int orientation = mBox->bbGetInputOrientation();
+ if (orientation<0 || orientation>2) {
+ bbtkMessage("Output", 2, "Viewer2D : Orientation was not 0< <2 "<<std::endl);
+ orientation=2; // Why not?
+ }
// mBox->bbIsShown() is necessary to be sure that the wxWindow is already
// created and displayed.
// Else when slice != 0 we get an X Window System error with wxGTK
- if ((imageViewer!=NULL)&&
+ if (
(backImageData!=NULL)&&
(mBox->bbIsShown()))
- {
- int z = mBox->bbGetInputSlice();
- // std::cout << "slice = "<<z<<std::endl;
- int ext[6];
- backImageData->GetWholeExtent(ext);
-
- // std::cout << "ext = "<<ext[4]<<" - "<<ext[5]<<std::endl;
-
- if (z<ext[4]) { z=ext[4]; }
- if (z>=ext[5]) { z=ext[5]-1; }
- // LG : SetZSlice does not exist anymore in vtk 5 !
- /*
-#if (VTK_MAJOR_VERSION >= 5)
- imageViewer->SetSlice( 0 );
-#else
- imageViewer->SetZSlice( 0 );
-#endif
-
-
-
- wxvtkrenderwindowinteractor->Render();
- */
-
-#if (VTK_MAJOR_VERSION >= 5)
- imageViewer->SetSlice( z );
-#else
- imageViewer->SetZSlice( z );
-#endif
- wxvtkrenderwindowinteractor->Render();
-
- }
-
-
-
- //Refresh();
+ {
+ int z = mBox->bbGetInputSlice();
+ // std::cout << "slice = "<<z<<std::endl;
+ int ext[6];
+ backImageData->GetWholeExtent(ext);
+
+ // std::cout << "ext = "<<ext[4]<<" - "<<ext[5]<<std::endl;
+
+ switch(orientation){
+ case 0:
+ if (z<ext[0]) { z=ext[0]; }
+ if (z>ext[1]) { z=ext[1]; }
+
+ break;
+
+ case 1:
+ if (z<ext[2]) { z=ext[2]; }
+ if (z>ext[3]) { z=ext[3]; }
+ break;
+
+ case 2:
+ if (z<ext[4]) { z=ext[4]; }
+ if (z>ext[5]) { z=ext[5]; }
+ break;
+
+ default:
+ bbtkMessage("Output", 2, "Viewer2D : Orientation was not 0< <2 (shouldn't arrive here!"<<std::endl);
+ z = ext[5]; // Why not?
+ }
+
+ // std::cout << "V2D Render "<<std::endl;
+ // imageViewer->SetSliceOrientation (orientation);
+ // imageViewer->SetSlice( z );
+
+ // wxvtkrenderwindowinteractor->Update();
+ // wxvtkrenderwindowinteractor->Render();
+ // imageViewer->GetRenderer()->ResetCameraClippingRange();
+
+ //xvtkrenderwindowinteractor->Refresh();
+ wxvtkrenderwindowinteractor->Render();
+ imageViewer->GetRenderer()->ResetCameraClippingRange();
+ imageViewer->SetSliceOrientation (orientation);
+ imageViewer->SetSlice( z );
+
+std::cout << "Viewer2DWidget::UpdateView() passe par 4" << std::endl;
+/*
+ #if (VTK_MAJOR_VERSION >= 5)
+ imageViewer->SetSlice( z );
+ #else
+ imageViewer->SetZSlice( z );
+ #endif
+*/
+// imageViewer->SetSliceOrientation (orientation);
+// imageViewer->SetSlice( z );
+
+ //imageViewer->UpdateDisplayExtent();
+ }
+
+
+}
+
+
+ vtkRenderer * Viewer2DWidget::GetRenderer()
+ {
+ return imageViewer->GetRenderer();
}
-
//--------------------------------------------------------------------------
//-------------------------------------------------------------------------
//--------------------------------------------------------------------------
//--------------------------------------------------------------------------
+
+
BBTK_BLACK_BOX_IMPLEMENTATION(Viewer2D,bbtk::WxBlackBox);
void Viewer2D::Process()
{
// LG : Bug on Linux (wxGTK) when initial slice != 0 on first time
- // (see wxvtk/appli/ExampleSimpleSlicer)
+ // (see wxvtk/bbs/appli/ExampleSimpleSlicer)
// I think there is a problem with rendering before window
// has been reparented ... we have to check this
-
- ((Viewer2DWidget*)bbGetOutputWidget())->UpdateView();
- bbSetOutputOut( bbGetInputSlice() );
+
+std::cout << "Viewer2D::Process() passe par 5" << std::endl;
+
+ Viewer2DWidget* w = (Viewer2DWidget*)bbGetOutputWidget();
+
+ if (w)
+ {
+std::cout << "Viewer2D::Process() passe par 6" << std::endl;
+ w->UpdateView();
+ bbSetOutputRenderer( ((Viewer2DWidget*)bbGetOutputWidget())->GetRenderer() );
+ }
+ bbSetOutputOut( bbGetInputSlice() );
+
}
+ void Viewer2D::bbUserConstructor()
+ {
+ bbSetInputIn(NULL);
+ bbSetInputSlice(0);
+ bbSetOutputWidget(0);
+ bbSetInputOrientation(0);
+ }
+
/**
* \brief Create wxWidget .
*
*
*/
- void Viewer2D::CreateWidget()
+ void Viewer2D::CreateWidget(wxWindow* parent)
{
- bbtkDebugMessageInc("Core",9,"Viewer2D::CreateWidget()"<<std::endl);
+ std::cout << "Viewer2D::CreateWidget() passe par 7" << std::endl;
+ Viewer2DWidget* w = new Viewer2DWidget(this,parent);//bbGetWxParent());
- Viewer2DWidget* w = new Viewer2DWidget(this,bbGetWxParent());
bbSetOutputWidget(w);
-
- bbtkDebugDecTab("Core",9);
}
- // This callback is necessary to get actual processing of the view
+ // This callback is *no more*
+ // necessary to get actual processing of the view
// when window is shown
- void Viewer2D::bbUserOnShow()
+ void Viewer2D::OnShowWidget()
{
- ((Viewer2DWidget*)bbGetOutputWidget())->UpdateView();
+ // ((Viewer2DWidget*)bbGetOutputWidget())->Update();
+ // ((Viewer2DWidget*)bbGetOutputWidget())->UpdateView();
}