X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=packages%2Fwxvtk%2Fsrc%2FbbwxvtkViewer2D.cxx;h=929147e12b02085c35ee26a838b39b21adee96ed;hb=dcd0daa8375b06efaf723f38ee9e074b5f9bb306;hp=bfd066f277843e2b840cac91b4ed7401041937d9;hpb=de4f00808180c3479351de1ba2e9fa25b03c48d4;p=bbtk.git

diff --git a/packages/wxvtk/src/bbwxvtkViewer2D.cxx b/packages/wxvtk/src/bbwxvtkViewer2D.cxx
index bfd066f..929147e 100644
--- a/packages/wxvtk/src/bbwxvtkViewer2D.cxx
+++ b/packages/wxvtk/src/bbwxvtkViewer2D.cxx
@@ -3,8 +3,8 @@
   Program:   bbtk
   Module:    $RCSfile: bbwxvtkViewer2D.cxx,v $
   Language:  C++
-  Date:      $Date: 2008/06/25 15:36:19 $
-  Version:   $Revision: 1.11 $
+  Date:      $Date: 2008/12/03 13:35:35 $
+  Version:   $Revision: 1.27 $
                                                                                 
   Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
   l'Image). All rights reserved. See Doc/License.txt or
@@ -54,13 +54,13 @@ namespace bbwxvtk
     wxvtkrenderwindowinteractor->UseCaptureMouseOn();	
 
     imageViewer	= vtkImageViewer2::New();
-	imageViewer->SetSlice( 1 );
+    imageViewer->SetSlice( 1 );
     imageViewer->SetupInteractor ( wxvtkrenderwindowinteractor );
     
     mDefaultImage = vtkImageData::New();
     int dim[3];
     dim[0] = dim[1] = 32 ; 
-	dim[2] = 2; 
+    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);
@@ -84,11 +84,18 @@ namespace bbwxvtk
     mUpdateCamera = true;
 
     wxBoxSizer *sizer = new wxBoxSizer(wxVERTICAL);
-    sizer	-> Add( wxvtkrenderwindowinteractor , 1, wxEXPAND, 0);
-    panel	-> SetSizer(sizer);
-    panel	-> SetAutoLayout(true);
-    panel	-> Layout();
-    
+    sizer-> Add( wxvtkrenderwindowinteractor , 1, wxEXPAND, 0);
+    panel-> SetSizer(sizer);
+    panel-> SetAutoLayout(true);
+    panel-> Layout();
+
+
+    //  wxvtkrenderwindowinteractor->Refresh();
+    //  wxvtkrenderwindowinteractor->Render();
+    //  imageViewer->GetRenderer()->ResetCameraClippingRange();
+
+    imageViewer->GetRenderer()->SetBackground(0.1,0.1,0.2);
+
   }
   //-------------------------------------------------------------------------
   
@@ -132,6 +139,7 @@ namespace bbwxvtk
 	mUpdateCamera = true;
       }
     else if ( ( mBox->bbGetInputIn() != NULL ) && 
+	      //      (true) ) //
 	      (backImageData != mBox->bbGetInputIn()) ) 
       {
 	backImageData = mBox->bbGetInputIn();
@@ -147,29 +155,51 @@ namespace bbwxvtk
 	backImageData->GetSpacing(spx,spy,spz);
 	backImageData->GetExtent (x1,x2,y1,y2,z1,z2);
 	
+	double *range = backImageData->GetScalarRange();
+	imageViewer->SetColorWindow(range[1] - range[0]);
+	imageViewer->SetColorLevel(0.5 * (range[1] + range[0]));
+
+	imageViewer->GetRenderer()->ResetCamera();
+	double bounds[6];
+	imageViewer->GetRenderer()->ComputeVisiblePropBounds(bounds);
+	imageViewer->GetRenderer()->ResetCameraClippingRange(bounds);
+	
 	//	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);
 	mUpdateCamera = false;
-      }
+	//	std::cout << "Viewer2DWidget::UpdateView() passe par 3" << std::endl;
+	imageViewer->SetColorWindow(512);
+	imageViewer->SetColorLevel(256);
+  	*/
+	 /*
+	for (int i=0;i<10;i++)
+	  for (int j=0;j<10;j++)
+	    std::cout << mBox->bbGetInputIn()->GetScalarComponentAsFloat(i,j,0,0)
+		      << 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 << "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
@@ -177,33 +207,49 @@ namespace bbwxvtk
 	(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]; }
-
-
-#if (VTK_MAJOR_VERSION >= 5)
-	imageViewer->SetSlice( z );
-#else
-	imageViewer->SetZSlice( z );
-#endif
-
-	//imageViewer->UpdateDisplayExtent();
-    wxvtkrenderwindowinteractor->Render();
-    imageViewer->GetRenderer()->ResetCameraClippingRange();
+		int z = mBox->bbGetInputSlice();
+		//	std::cout << "slice = "<<z<<std::endl;
+		int ext[6];
+		backImageData->GetWholeExtent(ext);
+		/*
+		std::cout << "ext = "<<ext[0]<<" - "<<ext[1]<<" ; "
+			  <<ext[2]<<" - "<<ext[3]<<" ; "
+			  <<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?
+           }
+
+	    bbtkDebugMessage("Output",3,"Viewer2D : slice = "<<z<<std::endl);
+	    imageViewer->SetSliceOrientation (orientation);
+	    wxvtkrenderwindowinteractor->Render();
+	    imageViewer->SetSlice( z );
+
+    } 
+    
+    
   }
 
 
-
-}
-
-
   vtkRenderer * Viewer2DWidget::GetRenderer()
   {
 	  return imageViewer->GetRenderer();
@@ -224,15 +270,14 @@ namespace bbwxvtk
 
   void Viewer2D::Process() 
   { 
-    // LG : Bug on Linux (wxGTK) when initial slice != 0 on first time 
-    // (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() );
+    Viewer2DWidget* w = (Viewer2DWidget*)bbGetOutputWidget(); 
+    if (w)
+      {
+	w->UpdateView();
 	bbSetOutputRenderer( ((Viewer2DWidget*)bbGetOutputWidget())->GetRenderer() );
-	
+      }
+    bbSetOutputOut( bbGetInputSlice() );
+    
   }
   
 
@@ -240,6 +285,8 @@ namespace bbwxvtk
   {
     bbSetInputIn(NULL);
     bbSetInputSlice(0);
+    bbSetOutputWidget(0);
+    bbSetInputOrientation(2);
   }
 
   /**
@@ -247,22 +294,20 @@ namespace bbwxvtk
    *
    *
    */ 
-  void Viewer2D::CreateWidget()
+  void Viewer2D::CreateWidget(wxWindow* parent)
   {
-    bbtkDebugMessageInc("Core",9,"Viewer2D::CreateWidget()"<<std::endl);
-
-    Viewer2DWidget* w = new Viewer2DWidget(this,bbGetWxParent());
+    Viewer2DWidget* w = new Viewer2DWidget(this,parent);//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();
   }