X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=lib%2FmaracasVisuLib%2Fsrc%2Finterface%2FwxWindows%2Fwidgets%2FThresholdImageView%2FThresholdImageView.cxx;h=f20eefcf92e9d57318477c5711e7cd62ecd63d35;hb=e263b7ace0f53d647a731553a3f67700838ad146;hp=4f4e5b5d3e91e9764cc07387abff23a633b92ebc;hpb=61dfb8201f2762bceabe938f978e6ada6f9d0873;p=creaMaracasVisu.git diff --git a/lib/maracasVisuLib/src/interface/wxWindows/widgets/ThresholdImageView/ThresholdImageView.cxx b/lib/maracasVisuLib/src/interface/wxWindows/widgets/ThresholdImageView/ThresholdImageView.cxx index 4f4e5b5..f20eefc 100644 --- a/lib/maracasVisuLib/src/interface/wxWindows/widgets/ThresholdImageView/ThresholdImageView.cxx +++ b/lib/maracasVisuLib/src/interface/wxWindows/widgets/ThresholdImageView/ThresholdImageView.cxx @@ -1,3 +1,28 @@ +/*# --------------------------------------------------------------------- +# +# 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 @@ -5,19 +30,19 @@ */ #include "ThresholdImageView.h" +#include +#include +#include + + //========================================================================= + //========================================================================= + //========================================================================= //========================================================================= ThresholdImageView::ThresholdImageView( ) { - _actorPresent = false; - _Z = 0; _minValue = 0; _maxValue = 1000; - _image = NULL; - _imageReslicer = NULL; - _thresholdTable = NULL; - _thresholdMapper = NULL; - _thresholdActor = NULL; _baseColorR = 1; _baseColorG = 0; _baseColorB = 0; @@ -30,29 +55,6 @@ //========================================================================= -//---------------------------------------------------------------------------- -void ThresholdImageView::SetImage(vtkImageData* image) -{ - _image = image; -} - -//---------------------------------------------------------------------------- -void ThresholdImageView::SetwxVtkBaseView(wxVtkBaseView *baseview) -{ - _baseView = baseview; -} - -//---------------------------------------------------------------------------- -wxVtkBaseView *ThresholdImageView::GetwxVtkBaseView() -{ - return _baseView; -} - -//---------------------------------------------------------------------------- -void ThresholdImageView::SetZ(int z) -{ - _Z = z; -} //---------------------------------------------------------------------------- void ThresholdImageView::SetminMaxValue(int min, int max) @@ -61,14 +63,13 @@ void ThresholdImageView::SetminMaxValue(int min, int max) _maxValue = max; } + //---------------------------------------------------------------------------- -void ThresholdImageView::onThreshold() +void ThresholdImageView::ConfigLookupTable() // virtual { - int z = _Z; double range[2]; - vtkImageData *img = _image; - img->GetScalarRange(range); + GetImage()->GetScalarRange(range); if (range[1]==0) { range[1]=255; @@ -79,162 +80,38 @@ void ThresholdImageView::onThreshold() int minVal = floor (_minValue); int maxVal = floor (_maxValue); - - if (!_actorPresent) + + vtkLookupTable* thresholdTable = GetThresholdTable(); + thresholdTable->SetNumberOfTableValues(maxTot+1); + thresholdTable->SetTableRange(range); + thresholdTable->SetAlphaRange(0, 1); + thresholdTable->SetValueRange(0, 1); + thresholdTable->SetSaturationRange(0, 0); + thresholdTable->SetRampToLinear( ); + + //Assign a fake color for the upper image, and set the white as transparent + int i; + for(i = minTot; i <= maxTot; i++) { - if (_imageReslicer==NULL) - { - _imageReslicer = vtkImageReslice::New(); - _imageReslicer->SetInput( img ); - _imageReslicer->SetInformationInput(img); - _imageReslicer->SetResliceAxesDirectionCosines(1,0,0, 0,1,0 ,0,0,1); - _imageReslicer->SetOutputDimensionality(2); - _imageReslicer->SetInterpolationModeToLinear(); - } - - _imageReslicer->SetResliceAxesOrigin(0,0,z); - - img = _imageReslicer->GetOutput(); - img->Update(); - img->UpdateInformation(); - - wxVtkBaseView *baseView = _baseView; - - if (_thresholdTable==NULL) - { - //Lookup Table - _thresholdTable = vtkLookupTable::New(); - _thresholdTable->SetNumberOfTableValues(maxTot+1); - _thresholdTable->SetTableRange(range); - _thresholdTable->SetAlphaRange(0, 1); - _thresholdTable->SetValueRange(0, 1); - _thresholdTable->SetSaturationRange(0, 0); - _thresholdTable->SetRampToLinear( ); - } - - //Assign a fake color for the upper image, and set the white as transparent - int i; - for(i = minTot; i <= maxTot; i++) - { - if( i >= minVal && i <= maxVal ) - { - _thresholdTable->SetTableValue(i,_baseColorR,_baseColorG,_baseColorB, 1); - } - else if( i >= minTot && i < minVal ) - { - _thresholdTable->SetTableValue(i, 1.0, 1.0, 1.0, 0); //transparent - } - else if( i > maxVal && i < maxTot ) - { - _thresholdTable->SetTableValue(i, 1.0, 1.0, 1.0, 0); //transparent - } - else - { - _thresholdTable->SetTableValue(i, 1.0, 1.0, 1.0, 0); //transparent - } - } - _thresholdTable->Build( ); - - if (_thresholdMapper==NULL) + if( i >= minVal && i <= maxVal ) { - _thresholdMapper = vtkImageMapToColors::New( ); + thresholdTable->SetTableValue(i,_baseColorR,_baseColorG,_baseColorB, 1); } - - _thresholdMapper->SetLookupTable( _thresholdTable ); - _thresholdMapper->SetInput( img ); - - if (_thresholdActor==NULL) + else if( i >= minTot && i < minVal ) { - _thresholdActor = vtkImageActor::New( ); - _thresholdActor->SetOpacity( 0.6 ); - _thresholdActor->InterpolateOn( ); - _thresholdActor->SetPosition( 0,0, 900-1 ); + thresholdTable->SetTableValue(i, 1.0, 1.0, 1.0, 0); //transparent } - - _thresholdActor->SetInput( _thresholdMapper->GetOutput() ); - - baseView->GetRenderer()->AddActor( _thresholdActor ); - _actorPresent = true; - } - else - { - _imageReslicer->SetResliceAxesOrigin(0,0,z); - img = _imageReslicer->GetOutput(); - img->Update(); - img->UpdateInformation(); - - //Assign a fake color for the upper image, and set the white as transparent - int i; - for(i = minTot; i <= maxTot; i++) + else if( i > maxVal && i < maxTot ) { - if( i >= minVal && i <= maxVal ) - { - _thresholdTable->SetTableValue(i,_baseColorR,_baseColorG,_baseColorB, 1); - } - else if( i >= minTot && i < minVal ) - { - _thresholdTable->SetTableValue(i, 1.0, 1.0, 1.0, 0); //transparent - } - else if( i > maxVal && i < maxTot ) - { - _thresholdTable->SetTableValue(i, 1.0, 1.0, 1.0, 0); //transparent - } - else - { - _thresholdTable->SetTableValue(i, 1.0, 1.0, 1.0, 0); //transparent - } - } - _thresholdTable->Build( ); - _thresholdMapper->SetLookupTable( _thresholdTable ); - _thresholdMapper->SetInput( img ); - _thresholdActor->SetInput( _thresholdMapper->GetOutput() ); - } -} - - -//---------------------------------------------------------------------------- -void ThresholdImageView::onThresholdChange() -{ - if (_actorPresent) - { - onThreshold(); - } -} - -//---------------------------------------------------------------------------- -void ThresholdImageView::onThresholdInterpolation(bool interpolate) -{ - if (_thresholdActor!=NULL) - { - if (interpolate) - { - _thresholdActor->InterpolateOn( ); + thresholdTable->SetTableValue(i, 1.0, 1.0, 1.0, 0); //transparent } else { - _thresholdActor->InterpolateOff( ); - } - } -} - -//---------------------------------------------------------------------------- -void ThresholdImageView::onThresholdChangeOpacity (int opacity) -{ - if (_actorPresent) - { - _thresholdActor->SetOpacity(opacity*0.1); - } -} + thresholdTable->SetTableValue(i, 1.0, 1.0, 1.0, 0); //transparent + } + } // for + thresholdTable->Build( ); -//---------------------------------------------------------------------------- -void ThresholdImageView::onThresholdRemove() -{ - if (_actorPresent) - { - wxVtkBaseView * baseView = _baseView; - baseView->GetRenderer()->RemoveActor( _thresholdActor ); - _actorPresent = false; - } }