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
@@ -527,17 +534,17 @@ void GEOM_Displayer::Update( SALOME_OCCPrs* prs )
 	Quantity_Color aColor = SalomeApp_Tools::color( col );
 	int anUIsoNumber = aResMgr->integerValue("OCCViewer", "iso_number_u", 1);
 	int aVIsoNumber  = aResMgr->integerValue("OCCViewer", "iso_number_v", 1);
-		
+
 	Handle(Prs3d_IsoAspect) anAspect = AISShape->Attributes()->UIsoAspect();
 	anAspect->SetNumber( anUIsoNumber );
 	anAspect->SetColor( aColor );
 	AISShape->Attributes()->SetUIsoAspect( anAspect );
-	
+
 	anAspect = AISShape->Attributes()->VIsoAspect();
 	anAspect->SetNumber( aVIsoNumber );
 	anAspect->SetColor( aColor );
 	AISShape->Attributes()->SetVIsoAspect( anAspect );
-	
+
         if ( HasColor() )
         {
 	  AISShape->SetColor( (Quantity_NameOfColor)GetColor() );
@@ -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 );
           }
         }
@@ -554,17 +563,19 @@ void GEOM_Displayer::Update( SALOME_OCCPrs* prs )
 	      {
 		col = aResMgr->colorValue( "Geometry", "point_color", QColor( 255, 255, 0 ) );
 		aColor = SalomeApp_Tools::color( col );
-		
+
 		Handle(Prs3d_PointAspect) anAspect = AISShape->Attributes()->PointAspect();
 		anAspect->SetColor( aColor );
-		AISShape->Attributes()->SetPointAspect( anAspect );
+                anAspect->SetScale( myScaleOfMarker );
+                anAspect->SetTypeOfMarker( myTypeOfMarker );
+                AISShape->Attributes()->SetPointAspect( anAspect );
 	      }
 	    else
 	      {
 		// Set line aspect
 		col = aResMgr->colorValue( "Geometry", "wireframe_color", QColor( 255, 255, 0 ) );
 		aColor = SalomeApp_Tools::color( col );
-		
+
 		Handle(Prs3d_LineAspect) anAspect = AISShape->Attributes()->LineAspect();
 		anAspect->SetColor( aColor );
 		AISShape->Attributes()->SetLineAspect( anAspect );
@@ -577,15 +588,15 @@ void GEOM_Displayer::Update( SALOME_OCCPrs* prs )
 		// Set free boundaries aspect
 		col = aResMgr->colorValue( "Geometry", "free_bound_color", QColor( 0, 255, 0 ) );
 		aColor = SalomeApp_Tools::color( col );
-		
+
 		anAspect = AISShape->Attributes()->FreeBoundaryAspect();
 		anAspect->SetColor( aColor );
 		AISShape->Attributes()->SetFreeBoundaryAspect( anAspect );
-		
+
 		// Set wire aspect
 		col = aResMgr->colorValue( "Geometry", "line_color", QColor( 255, 0, 0 ) );
 		aColor = SalomeApp_Tools::color( col );
-		
+
 		anAspect = AISShape->Attributes()->WireAspect();
 		anAspect->SetColor( aColor );
 		AISShape->Attributes()->SetWireAspect( anAspect );

src/GEOMGUI/GEOM_Displayer.h

@@ -1,22 +1,22 @@
 //  GEOM GEOMGUI : GUI for Geometry component
 //
 //  Copyright (C) 2003  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
-//  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS 
+//  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
-// 
+//
-//  This library is free software; you can redistribute it and/or 
+//  This library is free software; you can redistribute it and/or
-//  modify it under the terms of the GNU Lesser General Public 
+//  modify it under the terms of the GNU Lesser General Public
-//  License as published by the Free Software Foundation; either 
+//  License as published by the Free Software Foundation; either
-//  version 2.1 of the License. 
+//  version 2.1 of the License.
-// 
+//
-//  This library is distributed in the hope that it will be useful, 
+//  This library is distributed in the hope that it will be useful,
 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
-//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-//  Lesser General Public License for more details. 
+//  Lesser General Public License for more details.
-// 
+//
-//  You should have received a copy of the GNU Lesser General Public 
+//  You should have received a copy of the GNU Lesser General Public
 //  License along with this library; if not, write to the Free Software
-//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA 
+//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
-// 
+//
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
 //
@@ -35,6 +35,7 @@
 #include <TopoDS_Shape.hxx>
 #include <Quantity_Color.hxx>
 #include <LightApp_Displayer.h>
+#include <Aspect_TypeOfMarker.hxx>
 
 #include <list>
 
@@ -68,7 +69,7 @@ class SUIT_SelectionFilter;
 
 class GEOMGUI_WNT_EXPORT GEOM_Displayer : public LightApp_Displayer
 {
-    
+
 public:
   /* Constructor */
   GEOM_Displayer( SalomeApp_Study* app );
@@ -84,9 +85,9 @@ public:
 
   // This overloaded Display() method can be useful for operations
   // not using dialog boxes.
-  void          Display   ( GEOM::GEOM_Object_ptr theObj, 
+  void          Display   ( GEOM::GEOM_Object_ptr theObj,
 			    const bool updateViewer = true );
-                         
+
   void          Redisplay ( const Handle(SALOME_InteractiveObject)& theIO,
                             const bool updateViewer = true );
 
@@ -97,17 +98,17 @@ public:
 
   void          Erase     ( GEOM::GEOM_Object_ptr theObj,
                             const bool forced = false,
-                            const bool updateViewer = true );                            
+                            const bool updateViewer = true );
 
   /* Display/Erase list of objects methods */
-  
+
   void          Display   ( const SALOME_ListIO& theIOList,
                             const bool updateViewer = true );
-                            
+
   void          Erase     ( const SALOME_ListIO& theIOList,
                             const bool forced = false,
                             const bool updateViewer = true );
-                            
+
   void          Redisplay ( const SALOME_ListIO& theIOList,
                             const bool updateViewer = true );
 
@@ -155,20 +156,20 @@ protected:
   /* internal methods */
   /* Builds presentation accordint to the current viewer type */
   virtual SALOME_Prs* buildPresentation( const QString&, SALOME_View* = 0 );
-  
+
   /* Sets interactive object */
   void        setIO( const Handle(SALOME_InteractiveObject)& theIO );
-  
+
   /* Sets shape */
   void        setShape( const TopoDS_Shape& theShape );
-  
+
   /* Resets internal data */
   void        internalReset();
 
   void        clearTemporary( LightApp_SelectionMgr* theSelMgr );
 
   SUIT_SelectionFilter* getFilter( const int theMode );
-  
+
 protected:
   Handle(SALOME_InteractiveObject) myIO;
   TopoDS_Shape                     myShape;
@@ -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 )