X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=lib%2FmaracasVisuLib%2Fsrc%2Finterface%2FwxWindows%2Fwidgets%2FThresholdImageView%2FThresholdImageView.cxx;h=7907cdf98c0f505f8399713ebfc4b9c4f937250d;hb=d725af03e25b41e03b212c26068be2c04dacd270;hp=426bf801a48364a716277e59605357682718de16;hpb=096822cf3513065cfa25e378679339a5ae4684cf;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 426bf80..7907cdf 100644
--- a/lib/maracasVisuLib/src/interface/wxWindows/widgets/ThresholdImageView/ThresholdImageView.cxx
+++ b/lib/maracasVisuLib/src/interface/wxWindows/widgets/ThresholdImageView/ThresholdImageView.cxx
@@ -4,15 +4,23 @@
  *  \brief Class bbtk::ThresholdImageView . 
  */
 
-
 #include "ThresholdImageView.h"
+#include <vtkImageReslice.h>
+#include <vtkLookupTable.h>
+#include <vtkImageData.h>
 
 
-
+  //=========================================================================
+  //=========================================================================
+  //=========================================================================
   //=========================================================================
 	ThresholdImageView::ThresholdImageView( )
   {
-	  _actorPresent				= false;
+	  _minValue					=	0;
+	  _maxValue					=	1000;
+	  _baseColorR				=	1;
+	  _baseColorG				=	0;
+	  _baseColorB				=	0;
   }
 
   //=========================================================================
@@ -22,225 +30,74 @@
   //=========================================================================
 
 
-//----------------------------------------------------------------------------
-void ThresholdImageView::SetImage(vtkImageData* image)
-{
-	_image = image;
-}
-
-//----------------------------------------------------------------------------
-void ThresholdImageView::SetwxVtkBaseView(wxVtkBaseView *baseview)
-{
-	_baseView = baseview;
-}
 
 //----------------------------------------------------------------------------
-void ThresholdImageView::SetZ(int z)
+void ThresholdImageView::SetminMaxValue(int min, int max)
 {
-	_Z = z;
+	_minValue = min;
+	_maxValue = max;
 }
 
-//----------------------------------------------------------------------------
-void ThresholdImageView::SetminMax(int min, int max)
-{
-	_min = min;
-	_max = 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;
+	}
 	
 	int minTot = floor (range[0]);
 	int maxTot = ceil (range[1]);
 	
-//EED	_pannew->onThresholdInstantChange(minMax);
-	
-	int minVal = floor (_min);
-	int maxVal = floor (_max);
-	
-	if (!_actorPresent)
+	int minVal = floor (_minValue);
+	int maxVal = floor (_maxValue);
+
+	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)
+		if( i >= minVal && i <= maxVal )
 		{
-			//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( );
+			thresholdTable->SetTableValue(i,_baseColorR,_baseColorG,_baseColorB, 1);
 		}
-		
-		//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, 1.0, 0.0, 0.0, 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)
-		{
-			_thresholdMapper = vtkImageMapToColors::New( );
-		}
-		
-		_thresholdMapper->SetLookupTable( _thresholdTable );
-		_thresholdMapper->SetInput( img );
-		
-		if (_thresholdActor==NULL)
-		{
-			_thresholdActor = vtkImageActor::New( );
-			_thresholdActor->SetOpacity( 0.6 );
-			_thresholdActor->InterpolateOn(  );
-			_thresholdActor->SetPosition( 0,0, 900-1 );
-		}
-		
-		_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 >= minTot && i < minVal )
 		{
-			if( i >= minVal && i <= maxVal )
-			{
-				_thresholdTable->SetTableValue(i, 1.0, 0.0, 0.0, 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->SetTableValue(i, 1.0, 1.0, 1.0, 0); //transparent
 		}
-		
-		_thresholdTable->Build( );
-		_thresholdMapper->SetLookupTable( _thresholdTable );
-		_thresholdMapper->SetInput( img );
-		_thresholdActor->SetInput( _thresholdMapper->GetOutput() );
-	}
-	/*
-	 vtkImageViewer2* viewer = vtkImageViewer2::New(); 	 
-	 viewer->SetInput( upperImageActor->GetInput() ); 
-	 viewer->SetColorLevel((range[1]-range[0])/2);
-	 viewer->SetColorWindow(range[1]);
-	 viewer->GetRenderer()->AddActor( upperImageActor );
-	 viewer->Render();
-	 */
-//EED	_theViewPanel->RefreshInterface();
-}
-
-
-//----------------------------------------------------------------------------
-void ThresholdImageView::onThresholdChange()
-{
-	if (_actorPresent)
-	{
-		onThreshold();
-	}
-}
-
-//----------------------------------------------------------------------------
-void ThresholdImageView::onThresholdInterpolation(bool interpolate)
-{
-	if (_thresholdActor!=NULL)
-	{
-		if (interpolate)
+		else if( i > maxVal && i < maxTot )
 		{
-			_thresholdActor->InterpolateOn( );
+			thresholdTable->SetTableValue(i, 1.0, 1.0, 1.0, 0); //transparent
 		}
-		
 		else
 		{
-			_thresholdActor->InterpolateOff( );
+			thresholdTable->SetTableValue(i, 1.0, 1.0, 1.0, 0); //transparent
 		}
-		
-//EED		_theViewPanel->RefreshInterface();
-	}
-}
+	} // for
+	thresholdTable->Build( );
 
-//----------------------------------------------------------------------------
-void ThresholdImageView::onThresholdChangeOpacity (int opacity)
-{
-	if (_actorPresent)
-	{
-		_thresholdActor->SetOpacity(opacity*0.1);
-	}
-	
-//EED	_theViewPanel->RefreshInterface();
 }
 
+
 //----------------------------------------------------------------------------
-void ThresholdImageView::onThresholdRemove()
+void ThresholdImageView::SetBaseColor(double r, double g, double b)
 {
-	if (_actorPresent)
-	{
-		wxVtkBaseView * baseView = _baseView;
-		baseView->GetRenderer()->RemoveActor( _thresholdActor );
-		_actorPresent = false;
-	}
-	
-//EED	_theViewPanel->RefreshInterface();
+	_baseColorR = r;
+	_baseColorG = g;
+	_baseColorB = b;
 }
 
 
-
-
 // EOF