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=5380f9e66daf440f27f33bb060e5ae1a646612cd;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..7907cdf 100644
--- a/lib/maracasVisuLib/src/interface/wxWindows/widgets/ThresholdImageView/ThresholdImageView.cxx
+++ b/lib/maracasVisuLib/src/interface/wxWindows/widgets/ThresholdImageView/ThresholdImageView.cxx
@@ -5,19 +5,19 @@
  */
 
 #include "ThresholdImageView.h"
+#include <vtkImageReslice.h>
+#include <vtkLookupTable.h>
+#include <vtkImageData.h>
 
+
+  //=========================================================================
+  //=========================================================================
+  //=========================================================================
   //=========================================================================
 	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 +30,6 @@
   //=========================================================================
 
 
-//----------------------------------------------------------------------------
-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 +38,13 @@ 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 +55,38 @@ 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)
+		if( i >= minVal && i <= maxVal )
 		{
-			_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();
+			thresholdTable->SetTableValue(i,_baseColorR,_baseColorG,_baseColorB, 1);
 		}
-		
-		_imageReslicer->SetResliceAxesOrigin(0,0,z);
-		
-		img = _imageReslicer->GetOutput();
-		img->Update();
-		img->UpdateInformation();
-		
-		wxVtkBaseView *baseView = _baseView;
-		
-		if (_thresholdTable==NULL)
+		else if( i >= minTot && i < minVal )
 		{
-			//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, 1.0, 1.0, 1.0, 0); //transparent
 		}
-		
-		//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( );
-		
-		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++)
-		{
-			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;
-	}	
 }