]> Creatis software - creaMaracasVisu.git/blobdiff - lib/maracasVisuLib/src/interface/wxWindows/widgets/ThresholdImageView/LayerImageBase.cxx
#2844 creaMaracasVisu Feature New Normal - ManualPaint_model box, Refresh TransferF...
[creaMaracasVisu.git] / lib / maracasVisuLib / src / interface / wxWindows / widgets / ThresholdImageView / LayerImageBase.cxx
index c6d8465096bfd21a7ec43484e7ed82244e2eef78..d89c05ed8da74f5e309c9d3ca49cba03a4b90c85 100644 (file)
@@ -1,3 +1,27 @@
+/*# ---------------------------------------------------------------------
+#
+# Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
+#                        pour la Sant�)
+# Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
+# Previous Authors : Laurent Guigues, Jean-Pierre Roux
+# CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
+#
+#  This software is governed by the CeCILL-B license under French law and
+#  abiding by the rules of distribution of free software. You can  use,
+#  modify and/ or redistribute the software under the terms of the CeCILL-B
+#  license as circulated by CEA, CNRS and INRIA at the following URL
+#  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
+#  or in the file LICENSE.txt.
+#
+#  As a counterpart to the access to the source code and  rights to copy,
+#  modify and redistribute granted by the license, users are provided only
+#  with a limited warranty  and the software's author,  the holder of the
+#  economic rights,  and the successive licensors  have only  limited
+#  liability.
+#
+#  The fact that you are presently reading this means that you have had
+#  knowledge of the CeCILL-B license and that you accept its terms.
+# ------------------------------------------------------------------------ */
 
 /**
  *  \file
 
 #include "LayerImageBase.h"
 
+#include "wxMPRBaseData.h"
+#include "wxVtk2DBaseView.h"
+#include "wxVTKRenderWindowInteractor.h"
+#include "vtkTextProperty.h"
+
 
 //---------------------------------------------------------------------------------------------
 //---------------------------------------------------------------------------------------------
 //---------------------------------------------------------------------------------------------
 
-ColorLayerImageBasevtkInteractor::ColorLayerImageBasevtkInteractor(LayerImageBase* layerImageBase)
-{
-    _layerImageBase=layerImageBase;
-}
+// Callback for the interaction
+class ColorLayerObserver : public vtkCommand{
+  public:
+       virtual char const *GetClassName() const { return "ColorLayerObserver";}
 
-//---------------------------------------------------------------------------------------------
-ColorLayerImageBasevtkInteractor::~ColorLayerImageBasevtkInteractor()
-{
-}
+       static ColorLayerObserver *New()        {      return new ColorLayerObserver;   }
 
+       ColorLayerObserver() 
+       {
+               _layerimagebase = NULL;
+       }
 
-//---------------------------------------------------------------------------------------------
-bool ColorLayerImageBasevtkInteractor::OnMouseMove()
-{
+       virtual void Execute(vtkObject *wdg, unsigned long event, void* calldata)       
+       { 
+               if (_layerimagebase!= NULL)
+               {
 
-    if  (_vtkInteractorStyleBaseView->GetRefresh_waiting()==true)
-    {
-        _layerImageBase->GetvtkImageReslice()->Modified();
-    }
+                       wxVtkBaseView           *wxvtkbaseview = _layerimagebase->GetwxVtkBaseView();
+                       if (wxvtkbaseview!=NULL)
+                       {
+
+                               vtkMPRBaseData  *vtkmprbasedata =       (vtkMPRBaseData*)wxvtkbaseview->GetVtkBaseData();
+                               if (vtkmprbasedata!=NULL)
+                               {
+                                       _layerimagebase->SetX( vtkmprbasedata->GetX() );
+                                       _layerimagebase->SetY( vtkmprbasedata->GetY() );
+                                       _layerimagebase->SetZ( vtkmprbasedata->GetZ() );
+                       _layerimagebase->onThresholdChange();
+                               } // if basedata
+                               
+                       } // if wxvtkbaseview
+               } //if layerimagebase
+       }
+
+       void SetLayerImageBase(LayerImageBase* layerimagebase)
+       {
+       _layerimagebase =       layerimagebase;
+       }
+
+private:
+       LayerImageBase* _layerimagebase;
+};
 
-    return true;
-}
 
 
 //---------------------------------------------------------------------------------------------
@@ -43,21 +93,35 @@ bool ColorLayerImageBasevtkInteractor::OnMouseMove()
 
 LayerImageBase::LayerImageBase()
 {
-       _actorPresent                   =       false;
-       _Z                                              =       0;
-       _thresholdTable                 =       NULL;
-       _thresholdMapper                =       NULL;
-       _thresholdActor                 =       NULL;
-       _image                                  =       NULL;
-       _baseView               =   NULL;
-       _imageReslicer                  =       vtkImageReslice::New();
+       _actorPresent           =       false;
+       _X                                      =       0;
+       _Y                                      =       0;
+       _Z                                      =       0;
+       _thresholdTable         =       NULL;
+       _thresholdMapper        =       NULL;
+       _scalarbarActor         =       NULL;
+       _thresholdActor         =       NULL;
+       _image                          =       NULL;
+       _baseView                       =       NULL;
+       _imageReslicer          =       vtkImageReslice::New();
+}
 
+//----------------------------------------------------------------------------
+LayerImageBase::~LayerImageBase()
+{
 }
 
 //----------------------------------------------------------------------------
-  LayerImageBase::~LayerImageBase()
-  {
-  }
+void LayerImageBase::SetX(int x)
+{
+       _X = x;
+}
+
+//----------------------------------------------------------------------------
+void LayerImageBase::SetY(int y)
+{
+       _Y = y;
+}
 
 //----------------------------------------------------------------------------
 void LayerImageBase::SetZ(int z)
@@ -65,12 +129,24 @@ void LayerImageBase::SetZ(int z)
        _Z = z;
 }
 
+//----------------------------------------------------------------------------
+int LayerImageBase::GetX()  // virtual
+{
+       return _X;
+}
+
+//----------------------------------------------------------------------------
+int LayerImageBase::GetY()  // virtual
+{
+       return _Y;
+}
 //----------------------------------------------------------------------------
 int LayerImageBase::GetZ()  // virtual
 {
        return _Z;
 }
 
+
 //----------------------------------------------------------------------------
 vtkImageData* LayerImageBase::GetImage()
 {
@@ -88,16 +164,55 @@ bool LayerImageBase::GetActorPresent()
 //----------------------------------------------------------------------------
 void LayerImageBase::SetImage(vtkImageData* image)
 {
+       double spc[3];
+       int ext[6];
        _image = image;
+       _image->GetSpacing(spc);
+       _image->GetWholeExtent(ext);
+       int sx=ext[1]-ext[0]+1;
+       int sy=ext[3]-ext[2]+1;
+       int sz=ext[5]-ext[4]+1;
+       int ssx=(sx/2)*spc[0];
+       int ssy=(sy/2)*spc[1];
+       int ssz=(sz/2)*spc[2];
+       SetX( ssx );
+       SetY( ssy );
+       SetZ( ssz );
+       _image->Update();
+       _image->GetScalarRange( _range );
+       _thresholdTable = vtkLookupTable::New();
 }
 
+void LayerImageBase::SetRangeForColorBar(std::vector<double> &range)
+{
+   _rangeForColorBar=range;
+}
+
+void LayerImageBase::GetRangeForColorBar(double &minRange, double &maxRange)
+{
+       if (_rangeForColorBar.size()==2)
+       {
+               minRange = _rangeForColorBar[0];        
+               maxRange = _rangeForColorBar[1];
+       } else {
+               minRange = _range[0];   
+               maxRange = _range[1];
+       }
+}
+
+
+
 //----------------------------------------------------------------------------
 void LayerImageBase::SetwxVtkBaseView(wxVtkBaseView *baseview)
 {
-       _baseView = baseview;
-
-    vtkInteractorStyleBaseView *isbv    = (vtkInteractorStyleBaseView*)(_baseView->GetInteractorStyleBaseView());
-    isbv->AddInteractorStyleMaracas( new ColorLayerImageBasevtkInteractor(this) );
+       if (_baseView==NULL)
+   {
+               _baseView = baseview;
+               ColorLayerObserver *colorlayerobserver = ColorLayerObserver::New();
+               _baseView->GetVtkBaseData()->AddObserver( 1, colorlayerobserver );
+               colorlayerobserver->SetLayerImageBase(this);
+
+       } // if _baseView
 }
 
 //----------------------------------------------------------------------------
@@ -109,7 +224,6 @@ wxVtkBaseView *LayerImageBase::GetwxVtkBaseView()
 //----------------------------------------------------------------------------
 void LayerImageBase::Refresh()
 {
-    printf("EED LayerImageBase::Refresh\n");
     if (_baseView!=NULL)
     {
         _baseView->Refresh();
@@ -124,31 +238,68 @@ vtkLookupTable* LayerImageBase::GetThresholdTable()
 }
 
 //----------------------------------------------------------------------------
-int LayerImageBase::CleanZ(int z)
+void LayerImageBase::CleanXYZ(double &x, double &y, double &z)
 {
        int ext[6];
        _image->GetWholeExtent(ext);
 
+       if (x<0)
+       {
+               x=0;
+       }
+
+       if (y<0)
+       {
+               y=0;
+       }
+
        if (z<0)
        {
                z=0;
        }
 
+       if ( x > (ext[1]-ext[0]) )
+       {
+               z=ext[1]-ext[0];
+       }
+
+       if ( y > (ext[3]-ext[2]) )
+       {
+               z=ext[3]-ext[2];
+       }
+
        if ( z > (ext[5]-ext[4]) )
        {
                z=ext[5]-ext[4];
        }
 
-       return z;
+
 }
 
 //----------------------------------------------------------------------------
 void LayerImageBase::onThreshold()
 {
-
        if ((_image!=NULL) && (_baseView!=NULL))
        {
-               int z=CleanZ( GetZ() );
+               double spc[3];
+               GetImage()-> GetSpacing(spc);
+               double x=GetX();
+               double y=GetY();
+               double z=GetZ();
+               CleanXYZ(x,y,z);
+
+               x = x*spc[0];
+               y = y*spc[1];
+               z = z*spc[2];
+
+               vtkCamera *camera = _baseView->GetRenderer()->GetActiveCamera();
+               int directionViewer=0;
+               if (camera->GetParallelProjection()==1)
+               {
+                       wxVtk2DBaseView *wxvtk2dbasevie = (wxVtk2DBaseView *)_baseView;
+                       directionViewer =  wxvtk2dbasevie->GetDirection();
+               } // ParallelProjection
+
 
                if (!GetActorPresent())
                {
@@ -166,29 +317,75 @@ void LayerImageBase::onThreshold()
                        if (_thresholdActor==NULL)
                        {
                                _thresholdActor = vtkImageActor::New( );
+                               _scalarbarActor = vtkScalarBarActor::New();
                                _thresholdActor->SetOpacity( 0.6 );
                                _thresholdActor->InterpolateOn(  );
-                               _thresholdActor->SetPosition( 0,0, 900-1 );
+                               if (directionViewer==0)
+                               {
+                                       _thresholdActor->SetPosition( 900-1,0,0 );
+                                       _thresholdActor->RotateY( -90 );
+                               }
+                               if (directionViewer==1)
+                               {
+                                       _thresholdActor->SetPosition( 0,-900-1, 0 );
+                                       _thresholdActor->RotateX( 90 );
+                               }
+                               if (directionViewer==2)
+                               {
+                                       _thresholdActor->SetPosition( 0,0, -900-1 );
+                               }
                        } // _thresholdActor
                        _baseView->GetRenderer()->AddActor( _thresholdActor );
+                       _baseView->GetRenderer()->AddActor2D( _scalarbarActor );
                        _actorPresent = true;
                }  // !GetActorPresent()
 
                ConfigLookupTable();  // virtual method
                _imageReslicer->SetInput( GetImage() );
                _imageReslicer->SetInformationInput( GetImage() );
-               _imageReslicer->SetResliceAxesDirectionCosines(1,0,0, 0,1,0 ,0,0,1);
+
+               if (directionViewer==0)
+               {
+                       _imageReslicer->SetResliceAxesDirectionCosines( 0,0,1, 0,1,0,  -1,0,0 );
+                       _imageReslicer->SetResliceAxesOrigin(x,0,0);
+               }
+
+               if (directionViewer==1)
+               {
+                       _imageReslicer->SetResliceAxesDirectionCosines( 1,0,0 ,0,0,1,  0,-1,0 );
+                       _imageReslicer->SetResliceAxesOrigin(0,y,0);
+               }
+
+               if (directionViewer==2)
+               {
+                       _imageReslicer->SetResliceAxesDirectionCosines( 1,0,0, 0,1,0 ,0,0,1 );
+                       _imageReslicer->SetResliceAxesOrigin(0,0,z);
+               }
+
                _imageReslicer->SetOutputDimensionality(2);
-               _imageReslicer->SetInterpolationModeToLinear();
-               _imageReslicer->SetResliceAxesOrigin(0,0,z);
+//             _imageReslicer->SetInterpolationModeToLinear();
+               _imageReslicer->SetInterpolationModeToNearestNeighbor();
+               _imageReslicer->Modified();
+
 
                vtkImageData *img = _imageReslicer->GetOutput();
 //             img->Update();
 //             img->UpdateInformation();
 
+//             _thresholdTable->Update();
                _thresholdMapper->SetInput( img );
                _thresholdMapper->SetLookupTable( _thresholdTable );
                _thresholdActor->SetInput( _thresholdMapper->GetOutput() );
+               
+//             _scalarbarActor->SetLookupTable( _thresholdTable );
+               _scalarbarActor->SetLookupTable( _thresholdMapper->GetLookupTable() );
+               _scalarbarActor->SetTitle("Value");
+               _scalarbarActor->SetNumberOfLabels(4);
+               int fontsize = _scalarbarActor->GetLabelTextProperty()->GetFontSize();
+               _scalarbarActor->GetLabelTextProperty()->SetFontSize(fontsize/2);
+
+//             _scalarbarActor->SetTextPad(4);  ??
+
                } // _image
 }
 
@@ -235,6 +432,8 @@ void LayerImageBase::onThresholdRemove()
        {
                wxVtkBaseView * baseView = _baseView;
                baseView->GetRenderer()->RemoveActor( _thresholdActor );
+               baseView->GetRenderer()->RemoveActor( _scalarbarActor );
+
                _actorPresent = false;
        }
 }
@@ -245,11 +444,22 @@ vtkLookupTable *LayerImageBase::GetvtkLookupTable()
     return _thresholdTable;
 }
 
+//----------------------------------------------------------------------------
 vtkImageReslice *LayerImageBase::GetvtkImageReslice()
 {
     return _imageReslicer;
 }
 
+//----------------------------------------------------------------------------
+void LayerImageBase::GetImageScalarRange()
+{
+       double min,max;
+       GetRangeForColorBar(min,max);
+//     _image->GetScalarRange(_range);
+       _range[0]=min;
+       _range[1]=max;
+}
+
 
 
 // EOF