Implementation: Show a link of quadratic element

diff --git a/src/SMESHGUI/SMESHGUI_AddQuadraticElementDlg.cxx b/src/SMESHGUI/SMESHGUI_AddQuadraticElementDlg.cxx
index 94819e6cebac9dc8511d130e7d7a3821b6ee0b2c..f469941ca3df56dc793f50e3117847a06d798b2b 100644 (file)
--- a/src/SMESHGUI/SMESHGUI_AddQuadraticElementDlg.cxx
+++ b/src/SMESHGUI/SMESHGUI_AddQuadraticElementDlg.cxx
@@ -36,6 +36,7 @@
 
 #include <SMESH_Actor.h>
 #include <SMESH_ActorUtils.h>
+#include <SMESH_DeviceActor.h>
 #include <SMESH_FaceOrientationFilter.h>
 #include <SMDS_Mesh.hxx>
 
@@ -52,6 +53,8 @@
 #include <SVTK_ViewWindow.h>
 
 #include <SALOME_ListIO.hxx>
+#include <SALOME_ListIteratorOfListIO.hxx>
+#include <VTKViewer_PolyDataMapper.h>
 
 #include <SalomeApp_Application.h>
 
@@ -65,12 +68,14 @@
 #include <TColStd_MapOfInteger.hxx>
 
 // VTK includes
+#include <vtkCell.h>
 #include <vtkIdList.h>
 #include <vtkUnstructuredGrid.h>
 #include <vtkDataSetMapper.h>
 #include <vtkPolyDataMapper.h>
 #include <vtkProperty.h>
 #include <vtkCellType.h>
+#include <vtkCellData.h>
 
 // Qt includes
 #include <QComboBox>
@@ -121,7 +126,14 @@ namespace SMESH
     SALOME_Actor* myPreviewActor;
     vtkDataSetMapper* myMapper;
     vtkUnstructuredGrid* myGrid;
-    //vtkProperty* myBackProp, *myProp;
+
+    SALOME_Actor* myCornerActor;
+    VTKViewer_PolyDataMapper* myCornerMapper;
+    vtkPolyData* myCornerPolyData;
+
+    SALOME_Actor* mySelectCornerActor;
+    VTKViewer_PolyDataMapper* mySelectCornerMapper;
+    vtkPolyData* mySelectCornerPolyData;
 
     //double myRGB[3], myBackRGB[3];
 
@@ -186,6 +198,45 @@ namespace SMESH
       anOrientationProp->Delete();
 
       myVTKViewWindow->AddActor(myFaceOrientation);
+
+      // Create and display actor with corner nodes
+      myCornerPolyData = vtkPolyData::New();
+      myCornerPolyData->Allocate();
+      myCornerMapper = VTKViewer_PolyDataMapper::New();
+      myCornerMapper->SetInputData(myCornerPolyData);
+      myCornerMapper->SetMarkerEnabled(true);
+
+      myCornerActor = SALOME_Actor::New();
+      myCornerActor->PickableOff();
+      myCornerActor->VisibilityOff();
+      myCornerActor->SetMapper(myCornerMapper);
+
+      vtkProperty* myCornerProp = vtkProperty::New();
+      myCornerProp->SetColor( 50 / 255. , 100 / 255. , 0 / 255. );
+      myCornerActor->SetProperty( myCornerProp );
+      myCornerProp->Delete();
+
+      myVTKViewWindow->AddActor(myCornerActor);
+
+      // Create and display actor with selected corner nodes
+      mySelectCornerPolyData = vtkPolyData::New();
+      mySelectCornerPolyData->Allocate();
+      mySelectCornerMapper = VTKViewer_PolyDataMapper::New();
+      mySelectCornerMapper->SetInputData(mySelectCornerPolyData);
+      mySelectCornerMapper->SetMarkerEnabled(true);
+
+      mySelectCornerActor = SALOME_Actor::New();
+      mySelectCornerActor->PickableOff();
+      mySelectCornerActor->VisibilityOff();
+      mySelectCornerActor->SetMapper(mySelectCornerMapper);
+
+      vtkProperty* mySelectCornerProp = vtkProperty::New();
+      mySelectCornerProp->SetColor( ffc.red() / 255. , ffc.green() / 255. , ffc.blue() / 255. );
+      mySelectCornerActor->SetProperty( mySelectCornerProp );
+      mySelectCornerProp->Delete();
+
+      myVTKViewWindow->AddActor(mySelectCornerActor);
+
     }
 
     typedef std::vector<vtkIdType> TVTKIds;
@@ -218,26 +269,76 @@ namespace SMESH
 
       myPreviewActor->GetMapper()->Update();
       myPreviewActor->SetRepresentation( theMode );
-      SetVisibility(true, theActor->GetFacesOriented());
     }
+    void SetCornerNodes (SMESH_Actor*       theActor,
+                         TVTKIds&           theIds)
+    {
+      vtkUnstructuredGrid *aGrid = theActor->GetUnstructuredGrid();
+
+      myCornerMapper->SetMarkerStd(theActor->GetMarkerType(), theActor->GetMarkerScale());
+
+      myCornerPolyData->Reset();
+      myCornerPolyData->DeleteCells();
+      myCornerPolyData->SetPoints(aGrid->GetPoints());
+
+      vtkIdList *anIds = vtkIdList::New();
+      for (int i = 0, iEnd = theIds.size(); i < iEnd; i++) {
+        anIds->InsertId(i,theIds[i]);
+        myCornerPolyData->InsertNextCell(VTK_VERTEX, anIds);
+        anIds->Reset();
+      }
+      anIds->Delete();
+      myCornerPolyData->Modified();
+      myCornerActor->GetMapper()->Update();
+      myCornerActor->SetRepresentation(SMESH_Actor::ePoint);
+    }
+    void SetSelectedNodes (SMESH_Actor*       theActor,
+                           TVTKIds&           theIds)
+    {
+      vtkUnstructuredGrid *aGrid = theActor->GetUnstructuredGrid();
+
+      mySelectCornerMapper->SetMarkerStd(theActor->GetMarkerType(), theActor->GetMarkerScale());
 
+      mySelectCornerPolyData->Reset();
+      mySelectCornerPolyData->DeleteCells();
+      mySelectCornerPolyData->SetPoints(aGrid->GetPoints());
+
+      vtkIdList *anIds = vtkIdList::New();
+      for (int i = 0, iEnd = theIds.size(); i < iEnd; i++) {
+        anIds->InsertId(i,theIds[i]);
+        mySelectCornerPolyData->InsertNextCell(VTK_VERTEX, anIds);
+        anIds->Reset();
+      }
+      anIds->Delete();
+      mySelectCornerPolyData->Modified();
+      mySelectCornerActor->GetMapper()->Update();
+      mySelectCornerActor->SetRepresentation(SMESH_Actor::ePoint);
+    }
 
-    void SetVisibility (bool theVisibility, bool theShowOrientation = false)
+    void SetVisibility ( bool theVisibility,
+                         bool theCornerVisibility = false,
+                         bool theSelectCornerVisibility = false,
+                         bool theShowOrientation = false )
     {
       myPreviewActor->SetVisibility(theVisibility);
       myFaceOrientation->SetVisibility(theShowOrientation);
+      myCornerActor->SetVisibility(theCornerVisibility);
+      mySelectCornerActor->SetVisibility(theSelectCornerVisibility);
       RepaintCurrentView();
     }
 
-
     ~TElementSimulationQuad()
     {
       if (FindVtkViewWindow(myApplication->activeViewManager(), myViewWindow)) {
         myVTKViewWindow->RemoveActor(myPreviewActor);
         myVTKViewWindow->RemoveActor(myFaceOrientation);
+        myVTKViewWindow->RemoveActor(myCornerActor);
+        myVTKViewWindow->RemoveActor(mySelectCornerActor);
       }
       myPreviewActor->Delete();
       myFaceOrientation->Delete();
+      myCornerActor->Delete();
+      mySelectCornerActor->Delete();
 
       myMapper->RemoveAllInputs();
       myMapper->Delete();
@@ -249,6 +350,14 @@ namespace SMESH
 
       myGrid->Delete();
 
+      myCornerMapper->RemoveAllInputs();
+      myCornerMapper->Delete();
+      myCornerPolyData->Delete();
+
+      mySelectCornerMapper->RemoveAllInputs();
+      mySelectCornerMapper->Delete();
+      mySelectCornerPolyData->Delete();
+
 //       myProp->Delete();
 //       myBackProp->Delete();
     }
@@ -1031,9 +1140,10 @@ void SMESHGUI_AddQuadraticElementDlg::SelectionIntoArgument()
 // purpose  :
 //=================================================================================
 
-void SMESHGUI_AddQuadraticElementDlg::displaySimulation()
+void SMESHGUI_AddQuadraticElementDlg::displaySimulation(int theRow, int theCol)
 {
-  if ( IsValid() )
+  bool isValid = IsValid();
+  if ( ( isValid || myTable->isEnabled() ) && myActor )
   {
     SMESH::TElementSimulationQuad::TVTKIds anIds;
 
@@ -1041,7 +1151,6 @@ void SMESHGUI_AddQuadraticElementDlg::displaySimulation()
     int anID;
     bool ok;
     int aDisplayMode = VTK_SURFACE;
-
     if ( myGeomType == SMDSEntity_Quad_Edge )
     {
       anIds.push_back( myActor->GetObject()->GetNodeVTKId( myTable->item(0, 0)->text().toInt() ) );
@@ -1065,20 +1174,33 @@ void SMESHGUI_AddQuadraticElementDlg::displaySimulation()
         }
         anIds.push_back( myActor->GetObject()->GetNodeVTKId(anID) );
       }
-      if ( myNbMidFaceNodes )
+      if ( myNbMidFaceNodes && isValid)
       {
         QStringList aListId = myMidFaceNodes->text().split(" ", QString::SkipEmptyParts);
         for (int i = 0; i < aListId.count(); i++)
           anIds.push_back( myActor->GetObject()->GetNodeVTKId( aListId[ i ].toInt() ));
       }
-      if ( myNbCenterNodes )
+      if ( myNbCenterNodes && isValid)
       {
         QStringList aListId = myCenterNode->text().split(" ", QString::SkipEmptyParts);
         anIds.push_back( myActor->GetObject()->GetNodeVTKId( aListId[ 0 ].toInt() ));
       }
     }
-
-    mySimulation->SetPosition(myActor,myGeomType,anIds,aDisplayMode,myReverseCB->isChecked());
+    if ( isValid )
+      mySimulation->SetPosition(myActor,myGeomType,anIds,aDisplayMode,myReverseCB->isChecked());
+    mySimulation->SetCornerNodes(myActor, anIds);
+    if ( theCol == 1 ) {
+      anIds.clear();
+      anIds.push_back( myActor->GetObject()->GetNodeVTKId( myTable->item(theRow, 0)->text().toInt() ) );
+      anIds.push_back( myActor->GetObject()->GetNodeVTKId( myTable->item(theRow, 2)->text().toInt() ) );
+      bool ok;
+      int anID;
+      anID = myTable->item(theRow, 1)->text().toInt(&ok);
+      if (ok)
+        anIds.push_back(myActor->GetObject()->GetNodeVTKId(anID));
+      mySimulation->SetSelectedNodes(myActor, anIds);
+    }
+    mySimulation->SetVisibility(isValid, true, true, myActor->GetFacesOriented());
   }
   else
   {
@@ -1300,7 +1422,7 @@ void SMESHGUI_AddQuadraticElementDlg::UpdateTable( bool theConersValidity )
 void SMESHGUI_AddQuadraticElementDlg::onCellDoubleClicked( int theRow, int theCol )
 {
   myCurrentLineEdit = 0;
-  displaySimulation();
+  displaySimulation(theRow, theCol);
   updateButtons();
 }
 
@@ -1312,7 +1434,7 @@ void SMESHGUI_AddQuadraticElementDlg::onCellDoubleClicked( int theRow, int theCo
 void SMESHGUI_AddQuadraticElementDlg::onCellTextChange(int theRow, int theCol)
 {
   myCurrentLineEdit = 0;
-  displaySimulation();
+  displaySimulation(theRow, theCol);
   updateButtons();
 }
 

diff --git a/src/SMESHGUI/SMESHGUI_AddQuadraticElementDlg.h b/src/SMESHGUI/SMESHGUI_AddQuadraticElementDlg.h
index bc336e668722d1f6e07a1efedb054c4447eca7fb..991b220fbb86e09b767748458287dfbbbf98e4d4 100644 (file)
--- a/src/SMESHGUI/SMESHGUI_AddQuadraticElementDlg.h
+++ b/src/SMESHGUI/SMESHGUI_AddQuadraticElementDlg.h
@@ -75,7 +75,7 @@ private:
   void                        Init();
   void                        enterEvent( QEvent* );       /* mouse enter the QWidget */
   void                        keyPressEvent( QKeyEvent* );
-  void                        displaySimulation();
+  void                        displaySimulation(int = -1, int = -1);
   void                        UpdateTable( bool = true );
   bool                        IsValid();
   void                        updateButtons();