X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=bbtk%2Fsrc%2FbbmaracasvisuTransferFunctionView.cxx;h=640d4f02c7ce13642dacee0ecb9f36cbd7249ece;hb=2a1cde86bf45b8f9b11514a9b04d5834b10af209;hp=137f82b6b61a2eeb815732bfeded97b975773fda;hpb=cc00f80af2e160ce2af3ddd2903c4a41c023cc94;p=creaMaracasVisu.git

diff --git a/bbtk/src/bbmaracasvisuTransferFunctionView.cxx b/bbtk/src/bbmaracasvisuTransferFunctionView.cxx
index 137f82b..640d4f0 100644
--- a/bbtk/src/bbmaracasvisuTransferFunctionView.cxx
+++ b/bbtk/src/bbmaracasvisuTransferFunctionView.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.
+# ------------------------------------------------------------------------ */
+
 #include "bbmaracasvisuTransferFunctionView.h"
 #include "bbcreaMaracasVisuPackage.h"
 namespace bbcreaMaracasVisu
@@ -8,6 +33,31 @@ BBTK_BLACK_BOX_IMPLEMENTATION(TransferFunctionView,bbtk::WxBlackBox);
 
 //-----------------------------------------------------
 void TransferFunctionView::Process()
+{
+	if(bbGetInputIn()!=NULL)
+	{
+
+//		if(_currentimg != bbGetInputIn())
+//		{
+			_currentimg =  bbGetInputIn();
+			//mwxwidget->initializeHistogram(_currentimg);			
+			mwxwidget->setImageData(_currentimg);	
+			//mwxwidget->Refresh();	
+//		}		
+
+//		onColorChange();
+		/*
+		bbSetOutputGreyLevel(greylevel);
+		bbSetOutputValue(value);
+		bbSetOutputGreyLevelColors(greylevelcolors);
+		bbSetOutputRed(red);
+		bbSetOutputGreen(green);
+		bbSetOutputBlue(blue);
+		*/
+	} // if In
+}
+
+void TransferFunctionView::onColorChange()
 {
 
 	std::vector<double> greylevel;
@@ -18,76 +68,98 @@ void TransferFunctionView::Process()
 	std::vector<double> green;
 	std::vector<double> blue;
 
-	
-
-	if(bbGetInputIn()!=NULL){
-
-		if(_currentimg != bbGetInputIn()){
-			_currentimg =  bbGetInputIn();
-			mwxwidget->initializeHistogram(_currentimg);	
-			mwxwidget->Refresh();	
-		}		
-
-		mwxwidget->GetValuesPointsFunction(greylevel, value);
-		mwxwidget->GetValuesColorPointsFunction(greylevelcolors,red, green,blue);
+	mwxwidget->GetValuesPointsFunction(greylevel, value);
+	mwxwidget->GetValuesColorPointsFunction(greylevelcolors,red, green,blue);
 
 
-		_tfun->RemoveAllPoints();
-		for(int i = 0; i < greylevel.size();i++){
-			_tfun->AddPoint(greylevel[i], value[i]);
-//			std::cout<<"transfer function "<<greylevel[i]<<" "<< value[i]<<std::endl;
+	_tfun->RemoveAllPoints();
+	unsigned int i;
+	for(i = 0; i < greylevel.size();i++){
+		_tfun->AddPoint(greylevel[i], value[i]);
+//		std::cout<<"TransferFunctionView::Process()transfer function "<<greylevel[i]<<" "<< value[i]<<std::endl;
+	}
+	_ctfun->RemoveAllPoints();
+	_ctfun->SetScaleToLinear ();
+	_ctfun->ClampingOff();
+	_ctfun->AllowDuplicateScalarsOn();
+	double w=mwxwidget->GetWindowLevel();
+	double c=mwxwidget->GetColorLevel();
+
+	if (greylevelcolors.size()>1)
+	{
+	    double min = greylevelcolors[0];
+		double max = greylevelcolors[greylevelcolors.size()-1];
+		double dif = max-min;
+		if (dif==0) dif=0.0001;
+		double nc;
+		unsigned int i;
+		i=0;
+		_ctfun->AddRGBPoint(greylevelcolors[i], red[i],green[i], blue[i]);
+		for(i = 0; i < greylevelcolors.size();i++)
+		{
+			nc = ((greylevelcolors[i]-min)/dif)*w + c-w/2;
+//			_ctfun->AddRGBPoint(greylevelcolors[i], red[i],green[i], blue[i]);
+			_ctfun->AddRGBPoint( nc , red[i],green[i], blue[i]);
+//		std::cout<<"EED TransferFunctionView::Process()transfer color function <<"<<nc<<" "<<red[i]<<" "<<green[i]<<" "<<blue[i]<<std::endl;
 		}
-		_ctfun->RemoveAllPoints();
-		for(int i = 0; i < greylevelcolors.size();i++){
-			_ctfun->AddRGBPoint(greylevelcolors[i], red[i],green[i], blue[i]);
-//			std::cout<<"transfer color function "<<greylevelcolors[i]<<" "<<red[i]<<" "<<green[i]<<" "<<blue[i]<<std::endl;
-		}		
-
-
-		bbSetOutputOpacityFunction(_tfun);
-		bbSetOutputColorFunction(_ctfun);
-		/*bbSetOutputGreyLevel(greylevel);
-		bbSetOutputValue(value);
-		bbSetOutputGreyLevelColors(greylevelcolors);
-		bbSetOutputRed(red);
-		bbSetOutputGreen(green);
-		bbSetOutputBlue(blue);*/
-
-
+		i=greylevelcolors.size()-1;
+		_ctfun->AddRGBPoint( greylevelcolors[i] , red[i],green[i], blue[i]);
+	}		
+
+//EED 2017-01-01 Migration VTK7
+#if VTK_MAJOR_VERSION <= 5
+	_tfun->Update();
+#else
+  //...
+#endif
+	bbSetOutputOpacityFunction(_tfun);
+	bbSetOutputColorFunction(_ctfun );
+	bbSetOutputActive( mwxwidget->GetActive() );
+
+	bbSignalOutputModification();
 
+}
 
-	}
-       	
-    
+void TransferFunctionView::onSliderChange()
+{
+		onColorChange();
+		bbSignalOutputModification();
+//	bbSetOutputWindowLevel(mwxwidget->GetWindowLevel());
+//	bbSetOutputColorLevel(mwxwidget->GetColorLevel());
 }
 
+
 //-----------------------------------------------------
 void TransferFunctionView::CreateWidget(wxWindow* parent)
 {
-	bbtkDebugMessageInc("Core",9,"TransferFunctionView::CreateWxWindow()"<<std::endl);
-
-	mwxwidget = new HistogramWidget(parent, -1);
+	bbtkDebugMessageInc("Core",9,"TransferFunctionView::CreateWxWindow()"<<std::endl);	
+	mwxwidget = new HistogramDialogComboBox(parent);				
+	HandlerTransferFunctionView* handler = new HandlerTransferFunctionView(this);
+//	parent->Connect(mwxwidget->GetId(), wxEVT_COMMAND_COMBOBOX_SELECTED, (wxObjectEventFunction) (&HandlerTransferFunctionView::onActive),NULL,handler);
+	parent->Connect(mwxwidget->GetId(), wxEVT_COMMAND_COMBOBOX_SELECTED, (wxObjectEventFunction) (&HandlerTransferFunctionView::onColorChange),NULL,handler);
+	parent->Connect(mwxwidget->GetId(), wxEVT_SCROLL_THUMBTRACK, (wxObjectEventFunction) (&HandlerTransferFunctionView::onSliderChange),NULL,handler);
+	bbSetOutputWidget( mwxwidget );				
     bbtkDebugDecTab("Core",9);
-	bbSetOutputWidget( mwxwidget );	
 }
 
 //-----------------------------------------------------
+
 void TransferFunctionView::bbUserSetDefaultValues()
 {
-	mwxwidget = NULL;
+	mwxwidget 	= NULL;
 	_currentimg = NULL;
-
-	_tfun = NULL;
-	_ctfun = NULL;   
-
+	_tfun 		= NULL;
+	_ctfun 		= NULL;   
+	bbSetOutputOpacityFunction(0);
+	bbSetOutputColorFunction(0);
 }
-
 	
 	//-----------------------------------------------------------------	
 	void TransferFunctionView::bbUserInitializeProcessing()
 	{
 		_tfun = vtkPiecewiseFunction::New();
-		_ctfun = vtkColorTransferFunction::New();   
+		_ctfun = vtkColorTransferFunction::New();  
+		_ctfun->SetClamping(-1);
 		bbSetInputIn(NULL);
 	}
 	
@@ -95,10 +167,29 @@ void TransferFunctionView::bbUserSetDefaultValues()
 	void TransferFunctionView::bbUserFinalizeProcessing()
 	{
 	}
-	
+
 	//-----------------------------------------------------------------	
+	HandlerTransferFunctionView::HandlerTransferFunctionView(TransferFunctionView* box)
+	{
+		_box = box;		
+	}
+	
+	HandlerTransferFunctionView::~HandlerTransferFunctionView()
+	{
+	}	
+	
+	void HandlerTransferFunctionView::onColorChange(wxCommandEvent& event)
+	{
+		_box->onColorChange();
+	}
+	
+	void HandlerTransferFunctionView::onSliderChange(wxCommandEvent& event)
+	{
+		_box->onSliderChange();
+	}
 
 }
+
 // EO namespace bbcreaMaracasVisu