Add two fields in the Geometry preference menu :

- the type of the marker used to represent vertices.
- the size of the marker.

src/GEOMGUI/GEOM_Displayer.cxx

@@ -237,6 +237,13 @@ GEOM_Displayer::GEOM_Displayer( SalomeApp_Study* st )
   myShadingColor = SalomeApp_Tools::color( col );
 
   myDisplayMode = resMgr->integerValue("Geometry", "display_mode", 0);
+  myTypeOfMarker = (Aspect_TypeOfMarker)resMgr->integerValue("Geometry", "type_of_marker", 0);
+  myScaleOfMarker = resMgr->doubleValue("Geometry", "marker_scale", 1.);
+  if(myScaleOfMarker < 1.)
+    myScaleOfMarker = 1.;
+  if(myScaleOfMarker > 8.)
+    myScaleOfMarker = 8.;
+
 
   myColor = -1;
   // This color is used for shape displaying. If it is equal -1 then
@@ -545,6 +552,8 @@ void GEOM_Displayer::Update( SALOME_OCCPrs* prs )
           {
             Handle(Prs3d_PointAspect) anAspect = AISShape->Attributes()->PointAspect();
             anAspect->SetColor( (Quantity_NameOfColor)GetColor() );
+            anAspect->SetScale( myScaleOfMarker );
+            anAspect->SetTypeOfMarker( myTypeOfMarker );
             AISShape->Attributes()->SetPointAspect( anAspect );
           }
         }
@@ -557,6 +566,8 @@ void GEOM_Displayer::Update( SALOME_OCCPrs* prs )
 
 		Handle(Prs3d_PointAspect) anAspect = AISShape->Attributes()->PointAspect();
 		anAspect->SetColor( aColor );
+                anAspect->SetScale( myScaleOfMarker );
+                anAspect->SetTypeOfMarker( myTypeOfMarker );
                 AISShape->Attributes()->SetPointAspect( anAspect );
 	      }
 	    else

src/GEOMGUI/GEOM_Displayer.h

@@ -35,6 +35,7 @@
 #include <TopoDS_Shape.hxx>
 #include <Quantity_Color.hxx>
 #include <LightApp_Displayer.h>
+#include <Aspect_TypeOfMarker.hxx>
 
 #include <list>
 
@@ -182,6 +183,8 @@ protected:
   double                           myWidth;
   bool                             myToActivate;
   int                              myDisplayMode;
+  Aspect_TypeOfMarker              myTypeOfMarker;
+  double                           myScaleOfMarker;
 
 private:
   SalomeApp_Application* myApp;

src/GEOMGUI/GEOM_msg_en.po

@@ -2932,6 +2932,9 @@ msgstr "OCC Viewer 3d"
 msgid "PREF_GROUP_GENERAL"
 msgstr "General"
 
+msgid "PREF_GROUP_VERTEX"
+msgstr "Marker of Points"
+
 msgid "PREF_SHADING_COLOR"
 msgstr "Default shading color"
 
@@ -2959,6 +2962,39 @@ msgstr "Default display mode"
 msgid "PREF_TAB_SETTINGS"
 msgstr "Settings"
 
+msgid "PREF_TYPE_OF_MARKER"
+msgstr "Type"
+
+msgid "PREF_MARKER_SCALE"
+msgstr "Size"
+
+msgid "TOM_POINT"
+msgstr "."
+
+msgid "TOM_PLUS"
+msgstr "+"
+
+msgid "TOM_STAR"
+msgstr "*"
+
+msgid "TOM_O"
+msgstr "O"
+
+msgid "TOM_X"
+msgstr "X"
+
+msgid "TOM_O_POINT"
+msgstr ". in O"
+
+msgid "TOM_O_PLUS"
+msgstr "+ in O"
+
+msgid "TOM_O_STAR"
+msgstr "* in O"
+
+msgid "TOM_O_X"
+msgstr "X in O"
+
 msgid "ERROR_SHAPE_TYPE"
 msgstr "Object of incorrect type selected!\nPlease, select face, shell or solid and try again"
 

src/GEOMGUI/GeometryGUI.cxx

@@ -61,6 +61,7 @@
 
 #include <Prs3d_Drawer.hxx>
 #include <Prs3d_IsoAspect.hxx>
+#include <Aspect_TypeOfMarker.hxx>
 #include <OSD_SharedLibrary.hxx>
 
 #include <utilities.h>
@@ -1673,6 +1674,14 @@ void GeometryGUI::createPreferences()
   int step = addPreference( tr( "PREF_STEP_VALUE" ), genGroup,
 			    LightApp_Preferences::IntSpin, "Geometry", "SettingsGeomStep" );
 
+  int VertexGroup = addPreference( tr( "PREF_GROUP_VERTEX" ), tabId );
+
+  int typeOfMarker = addPreference( tr( "PREF_TYPE_OF_MARKER" ), VertexGroup,
+                                    LightApp_Preferences::Selector, "Geometry", "type_of_marker" );
+
+  int markerScale = addPreference( tr( "PREF_MARKER_SCALE" ), VertexGroup,
+                                   LightApp_Preferences::IntSpin, "Geometry", "marker_scale" );
+
   // Set property for default display mode
   QStringList aModesList;
   aModesList.append( tr("MEN_WIREFRAME") );
@@ -1690,6 +1699,37 @@ void GeometryGUI::createPreferences()
   setPreferenceProperty( step, "max", 10000 );
   setPreferenceProperty( step, "precision", 3 );
 
+  // Set property for type of vertex marker
+  QStringList aTypeOfMarkerList;
+  aTypeOfMarkerList.append( tr("TOM_POINT") );
+  aTypeOfMarkerList.append( tr("TOM_PLUS") );
+  aTypeOfMarkerList.append( tr("TOM_STAR") );
+  aTypeOfMarkerList.append( tr("TOM_O") );
+  aTypeOfMarkerList.append( tr("TOM_X") );
+  aTypeOfMarkerList.append( tr("TOM_O_POINT") );
+  aTypeOfMarkerList.append( tr("TOM_O_PLUS") );
+  aTypeOfMarkerList.append( tr("TOM_O_STAR") );
+  aTypeOfMarkerList.append( tr("TOM_O_X") );
+
+  QValueList<QVariant> anTypeOfMarkerIndexesList;
+  anTypeOfMarkerIndexesList.append(Aspect_TOM_POINT);
+  anTypeOfMarkerIndexesList.append(Aspect_TOM_PLUS);
+  anTypeOfMarkerIndexesList.append(Aspect_TOM_STAR);
+  anTypeOfMarkerIndexesList.append(Aspect_TOM_O);
+  anTypeOfMarkerIndexesList.append(Aspect_TOM_X);
+  anTypeOfMarkerIndexesList.append(Aspect_TOM_O_POINT);
+  anTypeOfMarkerIndexesList.append(Aspect_TOM_O_PLUS);
+  anTypeOfMarkerIndexesList.append(Aspect_TOM_O_STAR);
+  anTypeOfMarkerIndexesList.append(Aspect_TOM_O_X);
+
+  setPreferenceProperty( typeOfMarker, "strings", aTypeOfMarkerList );
+  setPreferenceProperty( typeOfMarker, "indexes", anTypeOfMarkerIndexesList );
+
+  // Set property for Vertex Marker scale
+  setPreferenceProperty( markerScale, "min", 0.25 );
+  setPreferenceProperty( markerScale, "max", 10. );
+  setPreferenceProperty( markerScale, "precision", 1 );
+
 }
 
 void GeometryGUI::preferencesChanged( const QString& section, const QString& param )