X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=bbtk_creaVtk_PKG%2Fsrc%2FbbcreaVtkPointPicker.cxx;fp=bbtk_creaVtk_PKG%2Fsrc%2FbbcreaVtkPointPicker.cxx;h=03181ce549a755723c5c5fe0dacbb91cfe21d42d;hb=89f100d62b34e0248551ba2ce51de2c1ec7aa890;hp=0000000000000000000000000000000000000000;hpb=175699379042403d48be1c75d24a6aa9308eb2c1;p=creaVtk.git

diff --git a/bbtk_creaVtk_PKG/src/bbcreaVtkPointPicker.cxx b/bbtk_creaVtk_PKG/src/bbcreaVtkPointPicker.cxx
new file mode 100644
index 0000000..03181ce
--- /dev/null
+++ b/bbtk_creaVtk_PKG/src/bbcreaVtkPointPicker.cxx
@@ -0,0 +1,200 @@
+//===== 
+// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
+//===== 
+#include "bbcreaVtkPointPicker.h"
+#include "bbcreaVtkPackage.h"
+
+#include <vtkPropPicker.h>
+#include <vtkCellPicker.h>
+#include <vtkRenderWindow.h>
+#include <vtkRenderWindowInteractor.h>
+#include <vtkRendererCollection.h>
+
+namespace bbcreaVtk
+{
+
+
+
+void creaVtkCallbackPointPicker::Execute(vtkObject *caller, unsigned long, void*)
+{
+		printf("creaVtkCallbackPointPicker EED Picker\n");
+		vtkRenderWindowInteractor *iren = static_cast<vtkRenderWindowInteractor*>(caller);
+
+		int* pos = iren->GetEventPosition();
+        vtkCellPicker *picker = vtkCellPicker::New();
+        picker->SetTolerance(0.0005);
+        picker->Pick(pos[0], pos[1], 0, iren->GetRenderWindow()->GetRenderers()->GetFirstRenderer() );
+
+ 		if(picker->GetCellId() != -1)
+        {
+			printf("creaVtkCallbackPointPicker EED picker OK\n");
+		} else {
+			printf("creaVtkCallbackPointPicker EED picker --\n");
+		} // if
+
+
+/*
+{
+ 
+        std::cout << "Pick position is: " << worldPosition[0] << " " << worldPosition[1]
+                  << " " << worldPosition[2] << endl;
+ 
+        vtkSmartPointer<vtkIdTypeArray> ids =
+          vtkSmartPointer<vtkIdTypeArray>::New();
+        ids->SetNumberOfComponents(1);
+        ids->InsertNextValue(picker->GetCellId());
+ 
+        vtkSmartPointer<vtkSelectionNode> selectionNode =
+          vtkSmartPointer<vtkSelectionNode>::New();
+        selectionNode->SetFieldType(vtkSelectionNode::CELL);
+        selectionNode->SetContentType(vtkSelectionNode::INDICES);
+        selectionNode->SetSelectionList(ids);
+ 
+        vtkSmartPointer<vtkSelection> selection =
+          vtkSmartPointer<vtkSelection>::New();
+        selection->AddNode(selectionNode);
+ 
+        vtkSmartPointer<vtkExtractSelection> extractSelection =
+          vtkSmartPointer<vtkExtractSelection>::New();
+#if VTK_MAJOR_VERSION <= 5
+        extractSelection->SetInput(0, this->Data);
+        extractSelection->SetInput(1, selection);
+#else
+        extractSelection->SetInputData(0, this->Data);
+        extractSelection->SetInputData(1, selection);
+#endif
+        extractSelection->Update();
+ 
+        // In selection
+        vtkSmartPointer<vtkUnstructuredGrid> selected =
+          vtkSmartPointer<vtkUnstructuredGrid>::New();
+        selected->ShallowCopy(extractSelection->GetOutput());
+ 
+        std::cout << "There are " << selected->GetNumberOfPoints()
+                  << " points in the selection." << std::endl;
+        std::cout << "There are " << selected->GetNumberOfCells()
+                  << " cells in the selection." << std::endl;
+ 
+ 
+#if VTK_MAJOR_VERSION <= 5
+        selectedMapper->SetInputConnection(
+          selected->GetProducerPort());
+#else
+        selectedMapper->SetInputData(selected);
+#endif
+ 
+        selectedActor->SetMapper(selectedMapper);
+        selectedActor->GetProperty()->EdgeVisibilityOn();
+        selectedActor->GetProperty()->SetEdgeColor(1,0,0);
+        selectedActor->GetProperty()->SetLineWidth(3);
+ 
+        this->Interactor->GetRenderWindow()->GetRenderers()->GetFirstRenderer()->AddActor(selectedActor);
+ 
+        }
+*/
+
+
+
+}
+
+
+//--------------------------------------------------------
+//--------------------------------------------------------
+//--------------------------------------------------------
+
+
+BBTK_ADD_BLACK_BOX_TO_PACKAGE(creaVtk,PointPicker)
+BBTK_BLACK_BOX_IMPLEMENTATION(PointPicker,bbtk::AtomicBlackBox);
+//===== 
+// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
+//===== 
+void PointPicker::Process()
+{
+
+// THE MAIN PROCESSING METHOD BODY
+//   Here we simply set the input 'In' value to the output 'Out'
+//   And print out the output value
+// INPUT/OUTPUT ACCESSORS ARE OF THE FORM :
+//    void bbSet{Input|Output}NAME(const TYPE&)
+//    const TYPE& bbGet{Input|Output}NAME() const 
+//    Where :
+//    * NAME is the name of the input/output
+//      (the one provided in the attribute 'name' of the tag 'input')
+//    * TYPE is the C++ type of the input/output
+//      (the one provided in the attribute 'type' of the tag 'input')
+
+//    bbSetOutputOut( bbGetInputIn() );
+//    std::cout << "Output value = " <<bbGetOutputOut() << std::endl;
+  
+	if (firsttime==true)
+	{
+
+printf("EED PointPicker::Process Firsttime \n");
+		firsttime = false;
+//		vtkCellPicker *picker = vtkCellPicker::New();
+//		vtkPropPicker *picker = vtkCellPicker::New();
+//		picker->SetTolerance(0.005);
+
+//		picker->AddObserver("EndPickEvent", annotatePick)
+//		iren = vtk.vtkRenderWindowInteractor()
+//		iren.SetPicker(picker)
+
+/*
+		creaVtkCallbackPointPicker *callPicker = creaVtkCallbackPointPicker::New();
+		picker->AddObserver( vtkCommand::EndPickEvent , callPicker );
+		picker->AddObserver( vtkCommand::StartPickEvent , callPicker );
+		picker->AddObserver( vtkCommand::MouseMoveEvent , callPicker );
+		bbGetInputRenderer()->GetRenderWindow()->GetInteractor()->SetPicker(picker);
+*/
+
+		creaVtkCallbackPointPicker *callPicker = creaVtkCallbackPointPicker::New();
+		callPicker->_renderer =  bbGetInputRenderer();
+		vtkRenderWindowInteractor *vrwi = bbGetInputRenderer()->GetRenderWindow()->GetInteractor();
+		vrwi->AddObserver( vtkCommand::EndPickEvent , callPicker );
+		vrwi->AddObserver( vtkCommand::StartPickEvent , callPicker );
+		vrwi->AddObserver( vtkCommand::MouseMoveEvent , callPicker );
+
+	} // if firsttime
+
+}
+//===== 
+// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
+//===== 
+void PointPicker::bbUserSetDefaultValues()
+{
+
+//  SET HERE THE DEFAULT INPUT/OUTPUT VALUES OF YOUR BOX 
+//    Here we initialize the input 'In' to 0
+//   bbSetInputIn(0);
+  
+	firsttime=true;
+}
+//===== 
+// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
+//===== 
+void PointPicker::bbUserInitializeProcessing()
+{
+
+//  THE INITIALIZATION METHOD BODY :
+//    Here does nothing 
+//    but this is where you should allocate the internal/output pointers 
+//    if any 
+
+  
+}
+//===== 
+// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
+//===== 
+void PointPicker::bbUserFinalizeProcessing()
+{
+
+//  THE FINALIZATION METHOD BODY :
+//    Here does nothing 
+//    but this is where you should desallocate the internal/output pointers 
+//    if any
+  
+}
+}
+// EO namespace bbcreaVtk
+
+