X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FOBJECT%2FSMESH_NodeLabelActor.cxx;h=4ac4c90f20faabb31a0df0dd2216adf4653b4274;hb=f20db3c5b3a2f78f9ff7579a59c7bd1d3eece20a;hp=5d7b33507218119af1ad000723f2ee523d49c764;hpb=bd4e115a78b52e3fbc016e5e30bb0e19b2a9e7d6;p=modules%2Fsmesh.git

diff --git a/src/OBJECT/SMESH_NodeLabelActor.cxx b/src/OBJECT/SMESH_NodeLabelActor.cxx
index 5d7b33507..4ac4c90f2 100644
--- a/src/OBJECT/SMESH_NodeLabelActor.cxx
+++ b/src/OBJECT/SMESH_NodeLabelActor.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2012  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2021  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -6,7 +6,7 @@
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
 // License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// version 2.1 of the License, or (at your option) any later version.
 //
 // This library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -39,45 +39,44 @@
 #include <vtkRenderer.h>
 #include <vtkUnstructuredGrid.h>
 
-vtkStandardNewMacro(SMESH_NodeLabelActor);
+vtkStandardNewMacro(SMESH_NodeLabelActor)
 
 /*!
   Constructor.
 */
-SMESH_NodeLabelActor::SMESH_NodeLabelActor() {
+SMESH_NodeLabelActor::SMESH_NodeLabelActor()
+{
   //Definition of points numbering pipeline
   //---------------------------------------
   myPointsNumDataSet = vtkUnstructuredGrid::New();
 
   myPtsMaskPoints = vtkMaskPoints::New();
-  myPtsMaskPoints->SetInput(myPointsNumDataSet);
+  myPtsMaskPoints->SetInputData(myPointsNumDataSet);
   myPtsMaskPoints->SetOnRatio(1);
 
   myPtsSelectVisiblePoints = vtkSelectVisiblePoints::New();
-  myPtsSelectVisiblePoints->SetInput(myPtsMaskPoints->GetOutput());
+  myPtsSelectVisiblePoints->SetInputConnection(myPtsMaskPoints->GetOutputPort());
   myPtsSelectVisiblePoints->SelectInvisibleOff();
   myPtsSelectVisiblePoints->SetTolerance(0.1);
-    
+
   myPtsLabeledDataMapper = vtkLabeledDataMapper::New();
-  myPtsLabeledDataMapper->SetInput(myPtsSelectVisiblePoints->GetOutput());
-  myPtsLabeledDataMapper->SetLabelFormat("%d");
+  myPtsLabeledDataMapper->SetInputConnection(myPtsSelectVisiblePoints->GetOutputPort());
+  //myPtsLabeledDataMapper->SetLabelFormat("%d");
   myPtsLabeledDataMapper->SetLabelModeToLabelScalars();
-    
-  vtkTextProperty* aPtsTextProp = vtkTextProperty::New();
-  aPtsTextProp->SetFontFamilyToTimes();
-  static int aPointsFontSize = 10;
-  aPtsTextProp->SetFontSize(aPointsFontSize);
-  aPtsTextProp->SetBold(1);
-  aPtsTextProp->SetItalic(0);
-  aPtsTextProp->SetShadow(0);
-  myPtsLabeledDataMapper->SetLabelTextProperty(aPtsTextProp);
-  aPtsTextProp->Delete();
+
+  myPtsTextProp = vtkTextProperty::New();
+  myPtsTextProp->SetFontFamilyToTimes();
+  myPtsTextProp->SetFontSize(10);
+  myPtsTextProp->SetBold(1);
+  myPtsTextProp->SetItalic(0);
+  myPtsTextProp->SetShadow(0);
+  myPtsTextProp->SetColor( 1, 1, 1 );
+  myPtsLabeledDataMapper->SetLabelTextProperty(myPtsTextProp);
 
   myIsPointsLabeled = false;
 
   myPointLabels = vtkActor2D::New();
   myPointLabels->SetMapper(myPtsLabeledDataMapper);
-  myPointLabels->GetProperty()->SetColor(1,1,1);
   myPointLabels->SetVisibility(myIsPointsLabeled);
 
   vtkCallbackCommand* callBackCommand = vtkCallbackCommand::New();
@@ -85,67 +84,84 @@ SMESH_NodeLabelActor::SMESH_NodeLabelActor() {
   callBackCommand->SetCallback(SMESH_NodeLabelActor::ProcessEvents);
 
   myTransformFilter->AddObserver("VTKViewer_TransformFilter::TransformationFinished",
-				 callBackCommand);
+                                 callBackCommand);
   callBackCommand->Delete();
 }
 
 /*!
   Destructor
 */
-SMESH_NodeLabelActor::~SMESH_NodeLabelActor() {
+SMESH_NodeLabelActor::~SMESH_NodeLabelActor()
+{
   //Deleting of points numbering pipeline
   //---------------------------------------
   myPointsNumDataSet->Delete();
-  
+
   // commented: porting to vtk 5.0
   //  myPtsLabeledDataMapper->RemoveAllInputs();
   myPtsLabeledDataMapper->Delete();
-  
+
   // commented: porting to vtk 5.0
   //  myPtsSelectVisiblePoints->UnRegisterAllOutputs();
   myPtsSelectVisiblePoints->Delete();
-  
+
   // commented: porting to vtk 5.0
   //  myPtsMaskPoints->UnRegisterAllOutputs();
   myPtsMaskPoints->Delete();
   myPointLabels->Delete();
+  myPtsTextProp->Delete();
+}
 
+void SMESH_NodeLabelActor::SetFontProperties( SMESH::LabelFont family, int size, 
+                                              bool bold, bool italic, bool shadow,
+                                              double r, double g, double b )
+{
+  switch ( family ) {
+  case SMESH::FntArial:
+    myPtsTextProp->SetFontFamilyToArial(); break;
+  case SMESH::FntCourier:
+    myPtsTextProp->SetFontFamilyToCourier(); break;
+  case SMESH::FntTimes:
+  default:
+    myPtsTextProp->SetFontFamilyToTimes(); break;
+  }
+  myPtsTextProp->SetFontSize( size );
+  myPtsTextProp->SetBold( bold );
+  myPtsTextProp->SetItalic( italic );
+  myPtsTextProp->SetShadow( shadow ); 
+  myPtsTextProp->SetColor( r, g, b ); 
 }
 
-void SMESH_NodeLabelActor::SetPointsLabeled(bool theIsPointsLabeled) {
+void SMESH_NodeLabelActor::SetPointsLabeled(bool theIsPointsLabeled)
+{
+  myIsPointsLabeled = theIsPointsLabeled;
+
+  myPointLabels->SetVisibility( false );
+
   myTransformFilter->Update();
   vtkDataSet* aGrid = vtkUnstructuredGrid::SafeDownCast(myTransformFilter->GetOutput());
 
-  if(!aGrid)
-    return;
-    
-  myIsPointsLabeled = theIsPointsLabeled && aGrid->GetNumberOfPoints();
-
-  if ( myIsPointsLabeled )
+  if ( myIsPointsLabeled && aGrid )
   {
     myPointsNumDataSet->ShallowCopy(aGrid);
     vtkUnstructuredGrid *aDataSet = myPointsNumDataSet;
-    
-    int aNbElem = aDataSet->GetNumberOfPoints();
-    
-    vtkIntArray *anArray = vtkIntArray::New();
+
+    vtkIdType aNbElem = aDataSet->GetNumberOfPoints();
+
+    vtkIdTypeArray *anArray = vtkIdTypeArray::New();
     anArray->SetNumberOfValues( aNbElem );
-    
+
     for ( vtkIdType anId = 0; anId < aNbElem; anId++ )
     {
-      int aSMDSId = myVisualObj->GetNodeObjId( anId );
+      vtkIdType aSMDSId = myVisualObj->GetNodeObjId( anId );
       anArray->SetValue( anId, aSMDSId );
     }
-    
+
     aDataSet->GetPointData()->SetScalars( anArray );
-    myPtsMaskPoints->SetInput( aDataSet );
+    myPtsMaskPoints->SetInputData( aDataSet );
     myPointLabels->SetVisibility( GetVisibility() );
     anArray->Delete();
   }
-  else
-  {
-    myPointLabels->SetVisibility( false );
-  } 
 }
 
 
@@ -171,17 +187,19 @@ void SMESH_NodeLabelActor::RemoveFromRender(vtkRenderer* theRenderer)
   SMESH_DeviceActor::RemoveFromRender(theRenderer);
 }
 
-void SMESH_NodeLabelActor::UpdateLabels() {
+void SMESH_NodeLabelActor::UpdateLabels()
+{
   if(myIsPointsLabeled)
     SetPointsLabeled(myIsPointsLabeled);
 }
 
 
 void SMESH_NodeLabelActor::ProcessEvents(vtkObject* vtkNotUsed(theObject),
-					 unsigned long theEvent,
-					 void* theClientData,
-					 void* vtkNotUsed(theCallData)) {
-  SMESH_NodeLabelActor* self = reinterpret_cast<SMESH_NodeLabelActor*>(theClientData);    
+                                         unsigned long /*theEvent*/,
+                                         void* theClientData,
+                                         void* vtkNotUsed(theCallData))
+{
+  SMESH_NodeLabelActor* self = reinterpret_cast<SMESH_NodeLabelActor*>(theClientData);
   if(self)
     self->UpdateLabels();
 }