X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=packages%2Fwxvtk%2Fsrc%2FbbwxvtkViewer2D.cxx;h=caa2d4029cf46bbe56be3c114681ab2996ddb1f2;hb=bec209359eec4fcd775cc4d81c39d9471989e0a4;hp=26a1f9fbd222d4c7b4b43e48b29399229aadf092;hpb=510cbb97551ad78ab9e2cb2ac1a956fbcc5020b0;p=bbtk.git

diff --git a/packages/wxvtk/src/bbwxvtkViewer2D.cxx b/packages/wxvtk/src/bbwxvtkViewer2D.cxx
index 26a1f9f..caa2d40 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: 2008/12/15 13:13:49 $
-  Version:   $Revision: 1.33 $
+  Date:      $Date: 2009/09/17 11:17:18 $
+  Version:   $Revision: 1.38 $
                                                                                 
   Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
   l'Image). All rights reserved. See Doc/License.txt or
@@ -24,7 +24,6 @@
 #ifdef USE_WXWIDGETS
 #ifdef USE_VTK
 
-
 #include "bbwxvtkViewer2D.h"
 #include "bbwxvtkPackage.h"
 //#include <wx/dialog.h>
@@ -34,15 +33,9 @@
 #include "vtkRenderer.h"
 #include <vtkInteractorStyleImage.h>
 #include <vtkCommand.h>
-
-
-
+#include <vtkImageActor.h>
 namespace bbwxvtk
 {
-
-  
-
-
   //--------------------------------------------------------------------------
   class Viewer2DWidget : public wxPanel
   {
@@ -51,6 +44,7 @@ namespace bbwxvtk
     ~Viewer2DWidget();
     void UpdateView();
     vtkRenderer		*GetRenderer();
+    vtkImageActor       *GetImageActor();
   private:
     bool                        mFirstTime;
     Viewer2D                    *mBox;
@@ -93,7 +87,7 @@ namespace bbwxvtk
     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);
+	   mDefaultImage->SetScalarComponentFromFloat(i,j,k,0,0);
 
     for (int i=0;i<dim[0];i++) 
       {
@@ -118,10 +112,10 @@ 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();
@@ -154,40 +148,38 @@ namespace bbwxvtk
     delete wxvtkrenderwindowinteractor;
     //    std::cout << "Viewer2DWidget::~Viewer2DWidget() OK" << std::endl;
   }
-  
-  //-------------------------------------------------------------------------
-  
 
+  //-------------------------------------------------------------------------
 
 
   void Viewer2DWidget::UpdateView()
   {
     //    std::cout << "Viewer2DWidget::UpdateView() " << std::endl;
-    //   std::cout << "slice="<<mBox->bbGetInputSlice()<<std::endl;
-    
-    
+    //    std::cout << "slice="<<mBox->bbGetInputSlice()<<std::endl;
+    mUpdateCamera = false; //JPR  
     if ( ( mBox->bbGetInputIn() == NULL ) &&
 	 ( backImageData != mDefaultImage ) )
       {
 	// 
-	//	std::cout << "** Viewer2DWidget::UpdateView() : NULL Input (reset)"		  <<std::endl;
+	//	std::cout << "** Viewer2DWidget::UpdateView() : NULL Input (reset)" <<std::endl;
 	backImageData = mDefaultImage;
 	mUpdateCamera = true;
-
       }
     else if ( ( mBox->bbGetInputIn() != NULL ) && 
 	      (( mBox->bbGetInputStatus("In") != bbtk::UPTODATE  ) ||
 	       ( mFirstTime))
 	      )
 	      //(backImageData != mBox->bbGetInputIn()) ) 
-      {
-	
-	//	std::cout << "** Viewer2DWidget::UpdateView() : Input changed"			  <<std::endl;
+      {	
+	//	std::cout << "** Viewer2DWidget::UpdateView() : Input changed"	<<std::endl;
 	mFirstTime = false;
-	backImageData = mBox->bbGetInputIn();
-	backImageData->Update();
-	imageViewer->SetInput( backImageData );
-	mUpdateCamera = true;
+	if (backImageData != mBox->bbGetInputIn()) // Don't update if just Slice changed
+	  {
+	  backImageData = mBox->bbGetInputIn();
+	  backImageData->Update();
+	  imageViewer->SetInput( backImageData );
+	  mUpdateCamera = true;
+	  }
       }
 
     if (mUpdateCamera)
@@ -234,16 +226,24 @@ namespace bbwxvtk
 		      << std::endl;
 	 */
     }
-  
+
     //  std::cout << "OW = "<< mBox->bbGetWindow() << std::endl;
     //  std::cout << "CW = "<< mBox->bbGetContainingWindow() << std::endl;
     //  std::cout << "Sh = "<< mBox->bbIsShown() << std::endl;
+
+    bool interp = mBox->bbGetInputInterpolate();
+    if ( interp )
+    	imageViewer->GetImageActor()->InterpolateOn();
+    else
+    	imageViewer->GetImageActor()->InterpolateOff();
+	
     
     int orientation = mBox->bbGetInputOrientation();
     if (orientation<0 || orientation>2) {
-      bbtkMessage("Output", 2, "Viewer2D : Orientation was not 0< <2 "<<std::endl);
+       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
@@ -252,7 +252,6 @@ namespace bbwxvtk
 	(mBox->bbIsShown()))
     {
 		int z = mBox->bbGetInputSlice();
-		//	std::cout << "slice = "<<z<<std::endl;
 		int ext[6];
 		backImageData->GetWholeExtent(ext);
 		/*
@@ -288,9 +287,7 @@ namespace bbwxvtk
 	    imageViewer->SetSliceOrientation (orientation);
 	    imageViewer->SetSlice( z );
 
-    } 
-    
-    
+    }   
   }
 
 
@@ -310,7 +307,29 @@ namespace bbwxvtk
   BBTK_ADD_BLACK_BOX_TO_PACKAGE(wxvtk,Viewer2D);
   BBTK_BLACK_BOX_IMPLEMENTATION(Viewer2D,bbtk::WxBlackBox);
 
-
+	
+	//-----------------------------------------------------------------	
+	void Viewer2D::bbUserSetDefaultValues()
+	{
+		bbSetInputIn(NULL);
+		bbSetInputInterpolate(true);  // JP
+		bbSetInputSlice(0);
+		bbSetOutputWidget(0);
+		bbSetOutputRenderer(0);
+		bbSetInputOrientation(2);
+	}
+	
+	//-----------------------------------------------------------------	
+	void Viewer2D::bbUserInitializeProcessing()
+	{
+	}
+	
+	//-----------------------------------------------------------------	
+	void Viewer2D::bbUserFinalizeProcessing()
+	{
+	}
+	
+	//--------------------------------------------------------------------------
   void Viewer2D::Process() 
   { 
     //    std::cout << "Viewer2D::Process" << std::endl;
@@ -321,28 +340,19 @@ namespace bbwxvtk
       {      
 	w->UpdateView();
       }
-    bbSetOutputOut( bbGetInputSlice() );
-    
+    bbSetOutputOut( bbGetInputSlice() );  
   }
   
 
-  void Viewer2D::bbUserConstructor()
-  {
-    bbSetInputIn(NULL);
-    bbSetInputSlice(0);
-    bbSetOutputWidget(0);
-    bbSetOutputRenderer(0);
-    bbSetInputOrientation(2);
-  }
 
 
+	//--------------------------------------------------------------------------
   void Viewer2D::CreateWidget(wxWindow* parent)
   {
     Viewer2DWidget* w = new Viewer2DWidget(this,parent);
     w->UpdateView();
     bbSetOutputWidget(w);
     bbSetOutputRenderer( ((Viewer2DWidget*)bbGetOutputWidget())->GetRenderer() );
-
   }