X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=vv%2FvvSlicer.cxx;h=1e133d6f863cfd8dcad8ec52fa6c02a01cbe8296;hb=6f76702afbff9ce0af70f887cd8a4e4d4bdd173a;hp=d2a6ba71a24b842dae55db5ad2f6baaf09ee1dc7;hpb=a5cd7f0f5418749e683bd3b50915ff9da09d35cb;p=clitk.git

diff --git a/vv/vvSlicer.cxx b/vv/vvSlicer.cxx
index d2a6ba7..1e133d6 100644
--- a/vv/vvSlicer.cxx
+++ b/vv/vvSlicer.cxx
@@ -66,6 +66,9 @@
 #include <vtkAssignAttribute.h>
 #include <vtkImageAccumulate.h>
 #include <vtkImageReslice.h>
+#if VTK_MAJOR_VERSION >= 6 || (VTK_MAJOR_VERSION >= 5 && VTK_MINOR_VERSION >= 10)
+#  include <vtkImageMapper3D.h>
+#endif
 
 vtkCxxRevisionMacro(vvSlicer, "DummyRevision");
 vtkStandardNewMacro(vvSlicer);
@@ -130,6 +133,7 @@ vvSlicer::vvSlicer()
   legend->SetVisibility(0);
   legend->SetLabelFormat("%.1f");
   this->GetRenderer()->AddActor(legend);
+  showFusionLegend = false;
 
   this->WindowLevel->Delete();
   this->WindowLevel = vvImageMapToWLColors::New();
@@ -137,6 +141,10 @@ vvSlicer::vvSlicer()
   this->InstallPipeline();
 
   mLinkOverlayWindowLevel = true;
+
+#if VTK_MAJOR_VERSION >= 6 || (VTK_MAJOR_VERSION >= 5 && VTK_MINOR_VERSION >= 10)
+  this->GetImageActor()->GetMapper()->BorderOn();
+#endif
 }
 //------------------------------------------------------------------------------
 
@@ -360,7 +368,10 @@ void vvSlicer::SetOverlay(vvImage::Pointer overlay)
       mOverlayActor->SetPickable(0);
       mOverlayActor->SetVisibility(true);
       mOverlayActor->SetOpacity(0.5);
-    }
+#if VTK_MAJOR_VERSION >= 6 || (VTK_MAJOR_VERSION >= 5 && VTK_MINOR_VERSION >= 10)
+      mOverlayActor->GetMapper()->BorderOn();
+#endif
+      }
 
     //stupid but necessary : the Overlay need to be rendered before fusion
     if (mFusionActor) {
@@ -396,7 +407,7 @@ void vvSlicer::SetFusion(vvImage::Pointer fusion)
 
     if (!mFusionMapper)
       mFusionMapper = vtkSmartPointer<vtkImageMapToColors>::New();
-    
+
     vtkSmartPointer<vtkLookupTable> lut = vtkLookupTable::New();
     lut->SetRange(0, 1);
     lut->SetValueRange(0, 1);
@@ -411,6 +422,9 @@ void vvSlicer::SetFusion(vvImage::Pointer fusion)
       mFusionActor->SetPickable(0);
       mFusionActor->SetVisibility(true);
       mFusionActor->SetOpacity(0.7);
+#if VTK_MAJOR_VERSION >= 6 || (VTK_MAJOR_VERSION >= 5 && VTK_MINOR_VERSION >= 10)
+      mFusionActor->GetMapper()->BorderOn();
+#endif
       this->GetRenderer()->AddActor(mFusionActor);
     }
 
@@ -670,8 +684,6 @@ void vvSlicer::SetTSlice(int t)
   else if ((unsigned int)t >= mImage->GetVTKImages().size())
     t = mImage->GetVTKImages().size() -1;
 
-  if (mCurrentTSlice == t) return;
-
   mCurrentTSlice = t;
   mImageReslice->SetInput( mImage->GetVTKImages()[mCurrentTSlice] );
   if (mVF && mVFActor->GetVisibility()) {
@@ -1167,33 +1179,39 @@ void vvSlicer::SetOverlayColorLevel(double level)
 
 //----------------------------------------------------------------------------
 // Returns the min an the max value in a 41x41 region around the mouse pointer
-void vvSlicer::GetExtremasAroundMousePointer(double & min, double & max, vtkImageData *image)
+void vvSlicer::GetExtremasAroundMousePointer(double & min, double & max, vtkImageData *image, vtkTransform *transform)
 {
   //Get mouse pointer position in view coordinates
-  double fLocalExtents[6];
+  double corner1[3];
+  double corner2[3];
   for(int i=0; i<3; i++) {
-    fLocalExtents[i*2  ] = mCurrent[i];
-    fLocalExtents[i*2+1] = mCurrent[i];
+    corner1[i] = mCurrent[i];
+    corner2[i] = mCurrent[i];
   }
-  this->Renderer->WorldToView(fLocalExtents[0], fLocalExtents[2], fLocalExtents[4]);
-  this->Renderer->WorldToView(fLocalExtents[1], fLocalExtents[3], fLocalExtents[5]);
-  for(int i=0; i<3; i++) {
-    if (i!=SliceOrientation) { //SR: assumes that SliceOrientation is valid in ViewCoordinates (???)
-      fLocalExtents[i*2  ] -= 0.2;
-      fLocalExtents[i*2+1] += 0.2;
-    }
-  }
-  this->Renderer->ViewToWorld(fLocalExtents[0], fLocalExtents[2], fLocalExtents[4]);
-  this->Renderer->ViewToWorld(fLocalExtents[1], fLocalExtents[3], fLocalExtents[5]);
+
+  this->Renderer->WorldToView(corner1[0], corner1[1], corner1[2]);
+  this->Renderer->WorldToView(corner2[0], corner2[1], corner2[2]);
+
+  // In view coordinates, x is the slicer width and y is the slicer height are the in-plane axis
+  int w, h;
+  this->Renderer->GetTiledSize(&w, &h);
+  corner1[0] -= 0.2*h/(double)w;
+  corner2[0] += 0.2*h/(double)w;
+  corner1[1] -= 0.2;
+  corner2[1] += 0.2;
+  this->Renderer->ViewToWorld(corner1[0], corner1[1], corner1[2]);
+  this->Renderer->ViewToWorld(corner2[0], corner2[1], corner2[2]);
 
   //Convert to image pixel coordinates (rounded)
+  transform->TransformPoint(corner1, corner1);
+  transform->TransformPoint(corner2, corner2);
   int iLocalExtents[6];
   for(int i=0; i<3; i++) {
-    fLocalExtents[i*2  ] = (fLocalExtents[i*2  ] - image->GetOrigin()[i])/image->GetSpacing()[i];
-    fLocalExtents[i*2+1] = (fLocalExtents[i*2+1] - image->GetOrigin()[i])/image->GetSpacing()[i];
+    corner1[i] = (corner1[i] - image->GetOrigin()[i])/image->GetSpacing()[i];
+    corner2[i] = (corner2[i] - image->GetOrigin()[i])/image->GetSpacing()[i];
 
-    iLocalExtents[i*2  ] = lrint(fLocalExtents[i*2  ]);
-    iLocalExtents[i*2+1] = lrint(fLocalExtents[i*2+1]);
+    iLocalExtents[i*2  ] = lrint(corner1[i]);
+    iLocalExtents[i*2+1] = lrint(corner2[i]);
 
     if(iLocalExtents[i*2  ]>iLocalExtents[i*2+1])
       std::swap(iLocalExtents[i*2], iLocalExtents[i*2+1]);
@@ -1241,8 +1259,14 @@ double vvSlicer::GetScalarComponentAsDouble(vtkImageData *image, double X, doubl
 //----------------------------------------------------------------------------
 void vvSlicer::Render()
 {
-  if (this->GetWindowLevel()->GetLookupTable() && !this->mOverlay && !this->mFusion) {
+  if (this->mFusion && mFusionActor->GetVisibility() && showFusionLegend) {
+    legend->SetLookupTable(this->GetFusionMapper()->GetLookupTable());
+    legend->UseOpacityOn();
+    legend->SetVisibility(1);
+  }
+  else if (this->GetWindowLevel()->GetLookupTable() && !this->mOverlay)  {
     legend->SetLookupTable(this->GetWindowLevel()->GetLookupTable());
+    legend->UseOpacityOff();
     legend->SetVisibility(1);
   } else legend->SetVisibility(0);