//-----------------------------------------------------
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);*/
+
+
+
+
+ }
+
+
+}
+
+void TransferFunctionView::onColorChange(){
+
+ std::vector<double> greylevel;
+ std::vector<double> value;
+
+ std::vector<double> greylevelcolors;
+ std::vector<double> red;
+ std::vector<double> green;
+ std::vector<double> 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<<"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;
+ 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;
+ }
+ i=greylevelcolors.size()-1;
+ _ctfun->AddRGBPoint( greylevelcolors[i] , red[i],green[i], blue[i]);
+ }
+
+ bbSignalOutputModification();
+
+ _tfun->Update();
+ bbSetOutputOpacityFunction(_tfun);
+ bbSetOutputColorFunction(_ctfun);
+}
+
+void TransferFunctionView::onSliderChange()
+ {
+
+ //EED
+ 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, wxPoint(0,0), wxSize(400,400),wxNO_BORDER ,bbGetInputIn(),1);
+
+ mwxwidget = new HistogramDialogComboBox(parent);
+
+
+ HandlerTransferFunctionView* handler = new HandlerTransferFunctionView(this);
+
+ 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);
+
bbtkDebugDecTab("Core",9);
- bbSetOutputWidget( mwxwidget );
+ bbSetOutputWidget( mwxwidget );
}
//-----------------------------------------------------
-void TransferFunctionView::bbUserConstructor()
-{
-}
-//-----------------------------------------------------
-void TransferFunctionView::bbUserCopyConstructor(bbtk::BlackBox::Pointer)
+void TransferFunctionView::bbUserSetDefaultValues()
{
-}
+ mwxwidget = NULL;
+ _currentimg = NULL;
+
+ _tfun = NULL;
+ _ctfun = NULL;
+
+ bbSetOutputOpacityFunction(0);
+ bbSetOutputColorFunction(0);
-//-----------------------------------------------------
-void TransferFunctionView::bbUserDestructor()
-{
}
+
+ //-----------------------------------------------------------------
+ void TransferFunctionView::bbUserInitializeProcessing()
+ {
+ _tfun = vtkPiecewiseFunction::New();
+ _ctfun = vtkColorTransferFunction::New();
+ _ctfun->SetClamping(-1);
+ bbSetInputIn(NULL);
+ }
+
+ //-----------------------------------------------------------------
+ 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