X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FHYDROGUI%2FHYDROGUI_Module.cxx;h=b36585e22f5de3e928030780271e0b060830d6c4;hb=de7cf9bb0a7a41d6487013c87f4a54d0664cd303;hp=bad6da24a1fa6a190d6cf1beaa8a05d38a17b2e5;hpb=c66fbd26a75a044039dc2b2f8dea2249582deabc;p=modules%2Fhydro.git

diff --git a/src/HYDROGUI/HYDROGUI_Module.cxx b/src/HYDROGUI/HYDROGUI_Module.cxx
index bad6da24..b36585e2 100644
--- a/src/HYDROGUI/HYDROGUI_Module.cxx
+++ b/src/HYDROGUI/HYDROGUI_Module.cxx
@@ -1,26 +1,93 @@
+// Copyright (C) 2007-2013  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
+//
+// 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.
+//
+// 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
+// Lesser General Public License for more details.
+//
+// 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
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+#include "HYDROGUI_Module.h"
+
+#include "HYDROGUI.h"
+#include "HYDROGUI_DataModel.h"
+#include "HYDROGUI_Displayer.h"
+#include "HYDROGUI_GVSelector.h"
+#include "HYDROGUI_InputPanel.h"
+#include "HYDROGUI_ObjSelector.h"
+#include "HYDROGUI_OCCDisplayer.h"
+#include "HYDROGUI_OCCSelector.h"
+#include "HYDROGUI_Operations.h"
+#include "HYDROGUI_PrsImage.h"
+#include "HYDROGUI_Tool.h"
+#include "HYDROGUI_UpdateFlags.h"
+#include "HYDROGUI_Shape.h"
+
+#include <HYDROData_Image.h>
+#include <HYDROData_Lambert93.h>
+
+#include <HYDROData_OperationsFactory.h>
 
-#include <HYDROGUI_Module.h>
-#include <LightApp_Application.h>
-#include <LightApp_SelectionMgr.h>
-#include <GraphicsView_PrsImage.h>
-#include <GraphicsView_Viewer.h>
 #include <GraphicsView_ViewFrame.h>
+#include <GraphicsView_ViewManager.h>
 #include <GraphicsView_ViewPort.h>
+#include <GraphicsView_Viewer.h>
+
+#include <ImageComposer_CutOperator.h>
+#include <ImageComposer_CropOperator.h>
+#include <ImageComposer_FuseOperator.h>
+
+#include <LightApp_Application.h>
+#include <LightApp_DataOwner.h>
 #include <LightApp_GVSelector.h>
-#include <SUIT_ViewManager.h>
+#include <LightApp_SelectionMgr.h>
+#include <LightApp_UpdateFlags.h>
+
+#include <OCCViewer_ViewFrame.h>
+#include <OCCViewer_ViewManager.h>
+#include <OCCViewer_ViewModel.h>
+
+#include <SALOME_Event.h>
+
 #include <SUIT_Desktop.h>
+#include <SUIT_Study.h>
+#include <SUIT_ViewManager.h>
+
+#include <QAction>
 #include <QApplication>
-#include <HYDROGUI_InputPanel.h>
-#include <HYDROGUI_ObjSelector.h>
-#include <HYDROGUI_Operations.h>
+#include <QGraphicsSceneMouseEvent>
+#include <QMenu>
+
+static int ViewManagerId = 0;
 
 extern "C" HYDRO_EXPORT CAM_Module* createModule()
 {
   return new HYDROGUI_Module();
 }
 
+extern "C" HYDRO_EXPORT char* getModuleVersion()
+{
+  return (char*)HYDRO_VERSION;
+}
+
 HYDROGUI_Module::HYDROGUI_Module()
-: LightApp_Module( "HYDRO GUI" )
+: LightApp_Module( "HYDRO" ),
+  myDisplayer( 0 ),
+  myOCCDisplayer( 0 ),
+  myIsUpdateEnabled( true )
 {
 }
 
@@ -28,72 +95,833 @@ HYDROGUI_Module::~HYDROGUI_Module()
 {
 }
 
+int HYDROGUI_Module::getStudyId() const
+{
+  LightApp_Application* anApp = getApp();
+  return anApp ? anApp->activeStudy()->id() : 0;
+}
+
 void HYDROGUI_Module::initialize( CAM_Application* theApp )
 {
-  printf( "Initialization of the HYDROGUI module\n" );
   LightApp_Module::initialize( theApp );
 
-  CreateActions();
-  CreateMenus();
-  CreatePopups();
-  CreateToolbars();
+  createActions();
+  createUndoRedoActions();
+  createMenus();
+  createPopups();
+  createToolbars();
 
   setMenuShown( false );
+  setToolShown( false );
 
-  //startOperation( ImportImageId );
-  startOperation( FuseId );
+  myDisplayer = new HYDROGUI_Displayer( this );
+  myOCCDisplayer = new HYDROGUI_OCCDisplayer( this );
 }
 
 bool HYDROGUI_Module::activateModule( SUIT_Study* theStudy )
 {
+  bool aRes = LightApp_Module::activateModule( theStudy );
+
+  LightApp_Application* anApp = getApp();
+  SUIT_Desktop* aDesktop = anApp->desktop();
+
+  getApp()->setEditEnabled( false ); // hide SalomeApp copy/paste actions
+
   setMenuShown( true );
-  return LightApp_Module::activateModule( theStudy );
+  setToolShown( true );
+
+#ifndef DISABLE_PYCONSOLE
+  aDesktop->tabifyDockWidget( HYDROGUI_Tool::WindowDock( anApp->getWindow( LightApp_Application::WT_PyConsole ) ), 
+                              HYDROGUI_Tool::WindowDock( anApp->getWindow( LightApp_Application::WT_LogWindow ) ) );
+#endif
+
+  update( UF_All );
+
+  updateCommandsStatus();
+
+  return aRes;
+}
+
+bool HYDROGUI_Module::deactivateModule( SUIT_Study* theStudy )
+{
+  ViewManagerMapIterator anIter( myViewManagerMap );
+  while( anIter.hasNext() )
+    if( SUIT_ViewManager* aViewManager = anIter.next().value().first )
+      getApp()->removeViewManager( aViewManager );
+  myViewManagerMap.clear();
+
+  myObjectStateMap.clear();
+  myShapesMap.clear();
+
+  // clear the data model's list of copying objects
+  HYDROGUI_DataModel::changeCopyingObjects( HYDROData_SequenceOfObjects() );
+
+  setMenuShown( false );
+  setToolShown( false );
+
+  getApp()->setEditEnabled( true ); // show SalomeApp copy/paste actions
+
+  return LightApp_Module::deactivateModule( theStudy );
 }
 
 void HYDROGUI_Module::windows( QMap<int, int>& theMap ) const
 {
   theMap.clear();
   theMap.insert( LightApp_Application::WT_LogWindow,     Qt::BottomDockWidgetArea );
+#ifndef DISABLE_PYCONSOLE
+  theMap.insert( LightApp_Application::WT_PyConsole,     Qt::BottomDockWidgetArea );
+#endif
   theMap.insert( LightApp_Application::WT_ObjectBrowser, Qt::LeftDockWidgetArea   );
 }
 
 void HYDROGUI_Module::viewManagers( QStringList& theTypesList ) const
 {
-  theTypesList << GraphicsView_Viewer::Type();
+  theTypesList << OCCViewer_Viewer::Type() << GraphicsView_Viewer::Type();
+}
+
+void HYDROGUI_Module::contextMenuPopup( const QString& theClient,
+                                        QMenu* theMenu,
+                                        QString& theTitle )
+{
+  HYDROGUI_DataModel* aModel = getDataModel();
+
+  bool anIsObjectBrowser = theClient == "ObjectBrowser";
+  bool anIsGraphicsView = theClient == GraphicsView_Viewer::Type();
+  bool anIsOCCView = theClient == OCCViewer_Viewer::Type();
+  if( !anIsObjectBrowser && !anIsGraphicsView && !anIsOCCView )
+    return;
+
+  size_t anActiveViewId = HYDROGUI_Tool::GetActiveViewId( this );
+
+  bool anIsSelectedDataObjects = false;
+  bool anIsVisibleInSelection = false;
+  bool anIsHiddenInSelection = false;
+
+  bool anIsImage = false;
+  bool anIsImportedImage = false;
+  bool anIsImageHasRefs = false;
+  bool anIsFusedImage = false;
+  bool anIsCutImage = false;
+  bool anIsSplittedImage = false;
+  bool anIsMustBeUpdatedImage = false;
+  bool anIsPolyline = false;
+  bool anIsCalculation = false;
+  bool anIsImmersibleZone = false;
+  bool anIsVisualState = false;
+
+  // check the selected data model objects
+  HYDROData_SequenceOfObjects aSeq = HYDROGUI_Tool::GetSelectedObjects( this );
+  for( Standard_Integer anIndex = 1, aLength = aSeq.Length(); anIndex <= aLength; anIndex++ )
+  {
+    Handle(HYDROData_Entity) anObject = aSeq.Value( anIndex );
+    if( !anObject.IsNull() )
+    {
+      anIsSelectedDataObjects = true;
+
+      bool aVisibility = isObjectVisible( anActiveViewId, anObject );
+      anIsVisibleInSelection |= aVisibility;
+      anIsHiddenInSelection |= !aVisibility;
+
+      if( anObject->GetKind() == KIND_IMAGE )
+      {
+        anIsImage = true;
+        Handle(HYDROData_Image) anImage = Handle(HYDROData_Image)::DownCast( anObject );
+        if( !anImage.IsNull() )
+        {
+          anIsImportedImage = anImage->HasLocalPoints() && !anImage->IsSelfSplitted();
+          anIsImageHasRefs = anImage->HasReferences();
+          if( HYDROData_OperationsFactory* aFactory = HYDROData_OperationsFactory::Factory() )
+          {
+            if( ImageComposer_Operator* anOperator = aFactory->Operator( anImage ) )
+            {
+              QString anOperatorName = anOperator->name();
+              if( anOperatorName == ImageComposer_FuseOperator::Type() )
+                anIsFusedImage = true;
+              else if( anOperatorName == ImageComposer_CutOperator::Type() )
+                anIsCutImage = true;
+              else if( anOperatorName == ImageComposer_CropOperator::Type() )
+                anIsSplittedImage = true;
+            }
+          }
+          anIsMustBeUpdatedImage = anImage->IsMustBeUpdated();
+        }
+      }
+      else if( anObject->GetKind() == KIND_POLYLINE )
+        anIsPolyline = true;
+      else if( anObject->GetKind() == KIND_CALCULATION )
+        anIsCalculation = true;
+      else if( anObject->GetKind() == KIND_IMMERSIBLE_ZONE )
+        anIsImmersibleZone = true;
+      else if( anObject->GetKind() == KIND_VISUAL_STATE )
+        anIsVisualState = true;
+    }
+  }
+
+  // check the selected partitions
+  if( !anIsSelectedDataObjects && anIsObjectBrowser )
+  {
+    ObjectKind aSelectedPartition = HYDROGUI_Tool::GetSelectedPartition( this );
+    if( aSelectedPartition != KIND_UNKNOWN )
+    {
+      switch( aSelectedPartition )
+      {
+        case KIND_IMAGE:
+          theMenu->addAction( action( ImportImageId ) );
+          break;
+        case KIND_POLYLINE:
+          theMenu->addAction( action( CreatePolylineId ) );
+          break;
+        case KIND_VISUAL_STATE:
+          theMenu->addAction( action( SaveVisualStateId ) );
+          break;
+        case KIND_BATHYMETRY:
+          theMenu->addAction( action( ImportBathymetryId ) );
+          break;
+        case KIND_CALCULATION:
+          theMenu->addAction( action( CreateCalculationId ) );
+          break;
+        case KIND_IMMERSIBLE_ZONE:
+          theMenu->addAction( action( CreateImmersibleZoneId ) );
+          break;
+      }
+      theMenu->addSeparator();
+    }
+  }
+
+  if( anIsSelectedDataObjects && anIsMustBeUpdatedImage )
+  {
+    theMenu->addAction( action( UpdateImageId ) );
+    theMenu->addSeparator();
+  }
+
+  if( anIsSelectedDataObjects && aSeq.Length() == 1 )
+  {
+    if( anIsImage )
+    {
+      if( anIsImportedImage )
+        theMenu->addAction( action( EditImportedImageId ) );
+      else if( anIsImageHasRefs )
+      {
+        if( anIsFusedImage )
+          theMenu->addAction( action( EditFusedImageId ) );
+        else if( anIsCutImage )
+          theMenu->addAction( action( EditCutImageId ) );
+        else if( anIsSplittedImage )
+          theMenu->addAction( action( EditSplittedImageId ) );
+      }
+
+      theMenu->addAction( action( ObserveImageId ) );
+      theMenu->addAction( action( ExportImageId ) );
+      theMenu->addSeparator();
+
+      if( anIsImageHasRefs )
+      {
+        theMenu->addAction( action( RemoveImageRefsId ) );
+        theMenu->addSeparator();
+      }
+
+      theMenu->addAction( action( FuseImagesId ) );
+      theMenu->addAction( action( CutImagesId ) );
+      theMenu->addAction( action( SplitImageId ) );
+      theMenu->addSeparator();
+    }
+    else if( anIsPolyline )
+    {
+      theMenu->addAction( action( EditPolylineId ) );
+      theMenu->addSeparator();
+    }
+    else if( anIsCalculation )
+    {
+      theMenu->addAction( action( EditCalculationId ) );
+      theMenu->addSeparator();
+    }
+    else if( anIsImmersibleZone )
+    {
+      theMenu->addAction( action( EditImmersibleZoneId ) );
+      theMenu->addSeparator();
+    }
+    else if( anIsVisualState && anIsObjectBrowser )
+    {
+      theMenu->addAction( action( SaveVisualStateId ) );
+      theMenu->addAction( action( LoadVisualStateId ) );
+      theMenu->addSeparator();
+    }
+  }
+
+  if( anIsSelectedDataObjects )
+  {
+    theMenu->addAction( action( DeleteId ) );
+    theMenu->addSeparator();
+  }
+
+  if( anIsSelectedDataObjects && ( anIsImage || anIsPolyline || anIsImmersibleZone ) )
+  {
+    if( anIsHiddenInSelection )
+      theMenu->addAction( action( ShowId ) );
+    theMenu->addAction( action( ShowOnlyId ) );
+    if( anIsVisibleInSelection )
+      theMenu->addAction( action( HideId ) );
+    theMenu->addSeparator();
+  }
+
+  if( anIsObjectBrowser || anIsGraphicsView || anIsOCCView )
+  {
+    theMenu->addAction( action( ShowAllId ) );
+    theMenu->addAction( action( HideAllId ) );
+    theMenu->addSeparator();
+  }
+}
+
+void HYDROGUI_Module::update( const int flags )
+{
+  if( !isUpdateEnabled() )
+    return;
+
+  QApplication::setOverrideCursor( Qt::WaitCursor );
+
+  // To prevent calling this method recursively
+  // from one of the methods called below
+  setUpdateEnabled( false );
+
+  // store selected objects
+  QStringList aSelectedEntries = storeSelection();
+
+  if( ( flags & UF_Viewer ) )
+    updateGV( flags & UF_GV_Init,
+              flags & UF_GV_Forced );
+
+  if( ( flags & UF_OCCViewer ) )
+    updateOCCViewer( flags & UF_OCC_Init,
+                     flags & UF_OCC_Forced );
+
+  if( ( flags & UF_Model ) && getDataModel() && getApp() )
+  {
+    getDataModel()->update( getStudyId() );
+
+    // Temporary workaround to prevent breaking
+    // the selection in the object browser.
+    // Note: processEvents() should be called after updateGV(),
+    // otherwise the application crashes from time to time.
+    //RKV: qApp->processEvents(); 
+    getApp()->updateObjectBrowser( true );
+  }
+
+  // Object browser is currently updated by using UF_Model flag
+  //if( ( flags & UF_ObjBrowser ) && getApp() )
+  //  getApp()->updateObjectBrowser( true );
+
+  if( ( flags & UF_Controls ) && getApp() )
+    getApp()->updateActions();
+
+  // restore selected objects
+  restoreSelection( aSelectedEntries );
+
+  setUpdateEnabled( true );
+
+  QApplication::restoreOverrideCursor();
+}
+
+void HYDROGUI_Module::updateCommandsStatus()
+{
+  LightApp_Module::updateCommandsStatus();
+
+  updateUndoRedoControls();
+
+  action( CopyId )->setEnabled( getDataModel()->canCopy() );
+  action( PasteId )->setEnabled( getDataModel()->canPaste() );
 }
 
-void HYDROGUI_Module::onViewManagerAdded( SUIT_ViewManager* theMgr )
+void HYDROGUI_Module::selectionChanged()
 {
-  LightApp_Module::onViewManagerAdded( theMgr );
-  connect( theMgr, SIGNAL( viewCreated( SUIT_ViewWindow* ) ),
-           this, SLOT( onViewWindowAdded( SUIT_ViewWindow* ) ) );
+  LightApp_Module::selectionChanged();
+  updateCommandsStatus();
 }
 
-void HYDROGUI_Module::onViewWindowAdded( SUIT_ViewWindow* theWnd )
+HYDROGUI_DataModel* HYDROGUI_Module::getDataModel() const
 {
-  GraphicsView_ViewFrame* aViewFrame = dynamic_cast<GraphicsView_ViewFrame*>( theWnd );
+  return (HYDROGUI_DataModel*)dataModel();
+}
 
-  LightApp_SelectionMgr* aSelMgr = getApp()->selectionMgr();
-  LightApp_GVSelector* aSelector = new LightApp_GVSelector( aViewFrame->getViewer(), aSelMgr );
+HYDROGUI_Displayer* HYDROGUI_Module::getDisplayer() const
+{
+  return myDisplayer;
+}
 
-  GraphicsView_ViewPort* aViewPort = aViewFrame->getViewPort();
+HYDROGUI_OCCDisplayer* HYDROGUI_Module::getOCCDisplayer() const
+{
+  return myOCCDisplayer;
+}
 
-  GraphicsView_PrsImage* aPrs1 = new GraphicsView_PrsImage();
-  QImage anImage1( "W:/Work/HYDRO/data/samples/1.bmp" );
-  aPrs1->setImage( anImage1 );
-  aPrs1->setName( "example_1" );
-  aPrs1->compute();
-  aViewPort->addItem( aPrs1 );
+GraphicsView_Viewer* HYDROGUI_Module::getViewer( const int theId ) const
+{
+  if( myViewManagerMap.contains( theId ) )
+  {
+    ViewManagerInfo anInfo = myViewManagerMap[ theId ];
+    GraphicsView_ViewManager* aViewManager =
+      dynamic_cast<GraphicsView_ViewManager*>( anInfo.first );
+    if( aViewManager )
+      return aViewManager->getViewer();
+  }
+  return NULL;
+}
 
-  GraphicsView_PrsImage* aPrs2 = new GraphicsView_PrsImage();
-  QImage anImage2( "W:/Work/HYDRO/data/samples/2.bmp" );
-  aPrs2->setImage( anImage2 );
-  aPrs2->setName( "example_2" );
-  aPrs2->setRotationAngle( 30 );
-  aPrs2->setPosition( 200, 50 );
-  aPrs2->compute();
-  aViewPort->addItem( aPrs2 );
-  
-  //qApp->processEvents();
-  aViewPort->fitAll();
+OCCViewer_Viewer* HYDROGUI_Module::getOCCViewer( const int theId ) const
+{
+  if( myViewManagerMap.contains( theId ) )
+  {
+    ViewManagerInfo anInfo = myViewManagerMap[ theId ];
+    OCCViewer_ViewManager* aViewManager =
+      ::qobject_cast<OCCViewer_ViewManager*>( anInfo.first );
+    if( aViewManager )
+      return aViewManager->getOCCViewer();
+  }
+  return NULL;
+}
+
+int HYDROGUI_Module::getViewManagerId( SUIT_ViewManager* theViewManager )
+{
+  ViewManagerMapIterator anIter( myViewManagerMap );
+  while( anIter.hasNext() )
+  {
+    int anId = anIter.next().key();
+    const ViewManagerInfo& anInfo = anIter.value();
+    if( anInfo.first == theViewManager )
+      return anId;
+  }
+  return -1;
+}
+
+HYDROGUI_Module::ViewManagerRole HYDROGUI_Module::getViewManagerRole( SUIT_ViewManager* theViewManager )
+{
+  int anId = getViewManagerId( theViewManager );
+  if( anId != -1 )
+  {
+    const ViewManagerInfo& anInfo = myViewManagerMap[ anId ];
+    return anInfo.second;
+  }
+  return VMR_Unknown;
+}
+
+void HYDROGUI_Module::setViewManagerRole( SUIT_ViewManager* theViewManager,
+                                          const ViewManagerRole theRole )
+{
+  int anId = getViewManagerId( theViewManager );
+  if( anId != -1 )
+  {
+    ViewManagerInfo& anInfo = myViewManagerMap[ anId ];
+    anInfo.second = theRole;
+  }
+}
+
+bool HYDROGUI_Module::isObjectVisible( const int theViewId,
+                                       const Handle(HYDROData_Entity)& theObject ) const
+{
+  if( theObject.IsNull() )
+    return false;
+
+  ViewId2Name2ObjectStateMap::const_iterator anIter1 = myObjectStateMap.find( theViewId );
+  if( anIter1 != myObjectStateMap.end() )
+  {
+    const Name2ObjectStateMap& aName2ObjectStateMap = anIter1.value();
+    Name2ObjectStateMap::const_iterator anIter2 = aName2ObjectStateMap.find( theObject->GetName());
+    if( anIter2 != aName2ObjectStateMap.end() )
+    {
+      const ObjectState& anObjectState = anIter2.value();
+      return anObjectState.Visibility;
+    }
+  }
+  return false;
+}
+
+void HYDROGUI_Module::setObjectVisible( const int theViewId,
+                                        const Handle(HYDROData_Entity)& theObject,
+                                        const bool theState )
+{
+  if( !theObject.IsNull() )
+  {
+    Name2ObjectStateMap& aName2ObjectStateMap = myObjectStateMap[ theViewId ];
+    ObjectState& anObjectState = aName2ObjectStateMap[ theObject->GetName() ];
+    anObjectState.Visibility = theState;
+  }
+}
+
+HYDROGUI_Shape* HYDROGUI_Module::getObjectShape( const int                       theViewId,
+                                                 const Handle(HYDROData_Entity)& theObject ) const
+{
+  HYDROGUI_Shape* aResShape = NULL;
+  if( theObject.IsNull() )
+    return aResShape;
+
+  if ( myShapesMap.contains( theViewId ) )
+  {
+    const ListOfShapes& aViewShapes = myShapesMap.value( theViewId );
+    foreach ( HYDROGUI_Shape* aShape, aViewShapes )
+    {
+      if ( !aShape || !IsEqual( aShape->getObject(), theObject ) )
+        continue;
+
+      aResShape = aShape;
+      break;
+    }
+  }
+
+  return aResShape;
+}
+
+void HYDROGUI_Module::setObjectShape( const int                       theViewId,
+                                      const Handle(HYDROData_Entity)& theObject,
+                                      HYDROGUI_Shape*                 theShape )
+{
+  if( theObject.IsNull() )
+    return;
+
+  ListOfShapes& aViewShapes = myShapesMap[ theViewId ];
+  aViewShapes.append( theShape );
+}
+
+void HYDROGUI_Module::removeObjectShape( const int                       theViewId,
+                                         const Handle(HYDROData_Entity)& theObject )
+{
+  if ( !myShapesMap.contains( theViewId ) )
+    return;
+
+  ListOfShapes& aViewShapes = myShapesMap[ theViewId ];
+  Handle(HYDROData_Entity) anObject;
+  for ( int i = 0; i < aViewShapes.length(); )
+  {
+    HYDROGUI_Shape* aShape = aViewShapes.at( i );
+    anObject = aShape->getObject();
+    if ( aShape && (!anObject.IsNull()) && IsEqual( anObject, theObject ) )
+    {
+      delete aShape;
+      aViewShapes.removeAt( i );
+      continue;
+    }
+
+    ++i;
+  }
+}
+
+void HYDROGUI_Module::removeViewShapes( const int theViewId )
+{
+  if ( !myShapesMap.contains( theViewId ) )
+    return;
+
+  const ListOfShapes& aViewShapes = myShapesMap.value( theViewId );
+  for ( int i = 0, n = aViewShapes.length(); i < n; ++i )
+  {
+    HYDROGUI_Shape* aShape = aViewShapes.at( i );
+    if ( aShape )
+      delete aShape;
+  }
+
+  myShapesMap.remove( theViewId );
+}
+
+CAM_DataModel* HYDROGUI_Module::createDataModel()
+{
+  return new HYDROGUI_DataModel( this );
+}
+
+void HYDROGUI_Module::customEvent( QEvent* e )
+{
+  int aType = e->type();
+  if ( aType == NewViewEvent )
+  {
+    SALOME_CustomEvent* ce = ( SALOME_CustomEvent* )e;
+    if( GraphicsView_ViewFrame* aViewFrame = ( GraphicsView_ViewFrame* )ce->data() )
+    {
+      if( GraphicsView_Viewer* aViewer = dynamic_cast<GraphicsView_Viewer*>( aViewFrame->getViewer() ) )
+      {
+        SUIT_ViewManager* aViewManager = aViewer->getViewManager();
+        ViewManagerRole aRole = getViewManagerRole( aViewManager );
+
+        if( GraphicsView_ViewPort* aViewPort = aViewer->getActiveViewPort() )
+        {
+          if( aRole != VMR_TransformImage && aRole != VMR_ReferenceImage )
+            aViewPort->scale( 1, -1 ); // invert the Y axis direction from down to up
+
+          aViewPort->setInteractionFlag( GraphicsView_ViewPort::TraceBoundingRect );
+          aViewPort->setInteractionFlag( GraphicsView_ViewPort::ImmediateContextMenu );
+          aViewPort->setInteractionFlag( GraphicsView_ViewPort::ImmediateSelection );
+
+          //ouv: temporarily commented
+          //aViewPort->setViewLabelPosition( GraphicsView_ViewPort::VLP_BottomLeft, true );
+        }
+
+        if( aRole != VMR_TransformImage && aRole != VMR_ReferenceImage )
+          update( UF_Viewer );
+
+        aViewer->activateTransform( GraphicsView_Viewer::FitAll );
+      }
+    }
+  }
+}
+
+bool HYDROGUI_Module::eventFilter( QObject* theObj, QEvent* theEvent )
+{
+  QEvent::Type aType = theEvent->type();
+  if( theObj->inherits( "GraphicsView_ViewFrame" ) )
+  {
+    if( aType == QEvent::Show )
+    {
+      SALOME_CustomEvent* e = new SALOME_CustomEvent( NewViewEvent );
+      e->setData( theObj );
+      QApplication::postEvent( this, e );
+      theObj->removeEventFilter( this );
+    }
+  }
+  return LightApp_Module::eventFilter( theObj, theEvent );
+}
+
+void HYDROGUI_Module::onViewManagerAdded( SUIT_ViewManager* theViewManager )
+{
+  LightApp_Module::onViewManagerAdded( theViewManager );
+
+  if( theViewManager->getType() == GraphicsView_Viewer::Type() )
+  { 
+    connect( theViewManager, SIGNAL( viewCreated( SUIT_ViewWindow* ) ),
+             this, SLOT( onViewCreated( SUIT_ViewWindow* ) ) );
+  }
+  else if( theViewManager->getType() == OCCViewer_Viewer::Type() )
+  {
+    connect( theViewManager, SIGNAL( viewCreated( SUIT_ViewWindow* ) ),
+             this, SLOT( onViewCreated( SUIT_ViewWindow* ) ) );
+  }
+
+  createSelector( theViewManager ); // replace the default selector
+
+  ViewManagerInfo anInfo( theViewManager, VMR_General );
+  myViewManagerMap.insert( ViewManagerId++, anInfo );
+}
+
+void HYDROGUI_Module::onViewManagerRemoved( SUIT_ViewManager* theViewManager )
+{
+  LightApp_Module::onViewManagerRemoved( theViewManager );
+
+  createSelector( theViewManager ); // replace the default selector
+
+  int anId = getViewManagerId( theViewManager );
+  if( anId != -1 )
+  {
+    OCCViewer_ViewManager* anOCCViewManager =
+      ::qobject_cast<OCCViewer_ViewManager*>( myViewManagerMap[ anId ].first );
+    if ( anOCCViewManager )
+    {
+      OCCViewer_Viewer* anOCCViewer = anOCCViewManager->getOCCViewer();
+      if ( anOCCViewer )
+        removeViewShapes( (size_t)anOCCViewer );
+    }
+
+    myViewManagerMap.remove( anId );
+  }
+}
+
+void HYDROGUI_Module::onViewCreated( SUIT_ViewWindow* theViewWindow )
+{
+  if( theViewWindow && theViewWindow->inherits( "GraphicsView_ViewFrame" ) )
+  {
+    if( GraphicsView_ViewFrame* aViewFrame = dynamic_cast<GraphicsView_ViewFrame*>( theViewWindow ) )
+    {
+      aViewFrame->installEventFilter( this );
+
+      GraphicsView_ViewPort* aViewPort = aViewFrame->getViewPort();
+
+      connect( aViewPort, SIGNAL( vpMouseEvent( QGraphicsSceneMouseEvent* ) ),
+               this, SLOT( onViewPortMouseEvent( QGraphicsSceneMouseEvent* ) ) );
+    }
+  }
+  else if( theViewWindow && theViewWindow->inherits( "OCCViewer_ViewFrame" ) )
+  {
+    if( OCCViewer_ViewFrame* aViewFrame = dynamic_cast<OCCViewer_ViewFrame*>( theViewWindow ) )
+    {
+      aViewFrame->onTopView();
+    }
+  }
+}
+
+void HYDROGUI_Module::onViewPortMouseEvent( QGraphicsSceneMouseEvent* theEvent )
+{
+  /* ouv: currently unused
+  if( GraphicsView_ViewPort* aViewPort = qobject_cast<GraphicsView_ViewPort*>( sender() ) )
+  {
+    SUIT_ViewManager* aViewManager = 0;
+
+    QObject* aParent = aViewPort;
+    while( aParent = aParent->parent() )
+    {
+      if( GraphicsView_ViewFrame* aViewFrame = dynamic_cast<GraphicsView_ViewFrame*>( aParent ) )
+      {
+        if( GraphicsView_Viewer* aViewer = aViewFrame->getViewer() )
+        {
+          aViewManager = aViewer->getViewManager();
+          break;
+        }
+      }
+    }
+
+    if( !aViewManager )
+      return;
+
+    double aMouseX = theEvent->scenePos().x();
+    double aMouseY = theEvent->scenePos().y();
+
+    ViewManagerRole aRole = getViewManagerRole( aViewManager );
+    if( aRole == VMR_General )
+    {
+      int aXDeg = 0, aYDeg = 0;
+      int aXMin = 0, aYMin = 0;
+      double aXSec = 0, aYSec = 0;
+      HYDROData_Lambert93::secToDMS( aMouseX, aXDeg, aXMin, aXSec );
+      HYDROData_Lambert93::secToDMS( aMouseY, aYDeg, aYMin, aYSec );
+
+      QString aDegSymbol( QChar( 0x00B0 ) );
+      QString aXStr = QString( "%1%2 %3' %4\"" ).arg( aXDeg ).arg( aDegSymbol ).arg( aXMin ).arg( aXSec );
+      QString aYStr = QString( "%1%2 %3' %4\"" ).arg( aYDeg ).arg( aDegSymbol ).arg( aYMin ).arg( aYSec );
+
+      aViewPort->setViewLabelText( QString( "X: %1\nY: %2" ).arg( aXStr ).arg( aYStr ) );
+    }
+    else if( aRole == VMR_TransformImage )
+      aViewPort->setViewLabelText( QString( "X: %1\nY: %2" ).arg( (int)aMouseX ).arg( (int)aMouseY ) );
+  }
+  */
+}
+
+void HYDROGUI_Module::updateGV( const bool theIsInit,
+                                const bool theIsForced )
+{
+  if( !getDisplayer() )
+    return;
+
+  QList<int> aViewManagerIdList;
+
+  // currently, all views are updated
+  ViewManagerMapIterator anIter( myViewManagerMap );
+  while( anIter.hasNext() )
+  { 
+    GraphicsView_ViewManager* aViewManager =
+      dynamic_cast<GraphicsView_ViewManager*>( anIter.next().value().first );
+    if ( !aViewManager )
+      continue;
+
+    int anId = anIter.key();
+    aViewManagerIdList.append( anId );
+  }
+
+  QListIterator<int> anIdIter( aViewManagerIdList );
+  while( anIdIter.hasNext() )
+    getDisplayer()->UpdateAll( anIdIter.next(), theIsInit, theIsForced );
+}
+
+void HYDROGUI_Module::updateOCCViewer( const bool theIsInit,
+                                       const bool theIsForced )
+{
+  HYDROGUI_OCCDisplayer* anOCCDisplayer = getOCCDisplayer();
+  if( !anOCCDisplayer )
+    return;
+
+  QList<int> aViewManagerIdList;
+
+  // currently, all views are updated
+  ViewManagerMapIterator anIter( myViewManagerMap );
+  while( anIter.hasNext() )
+  { 
+    OCCViewer_ViewManager* aViewManager =
+      ::qobject_cast<OCCViewer_ViewManager*>( anIter.next().value().first );
+    if ( !aViewManager )
+      continue;
+
+    int anId = anIter.key();
+    aViewManagerIdList.append( anId );
+  }
+
+  QListIterator<int> anIdIter( aViewManagerIdList );
+  while( anIdIter.hasNext() )
+    anOCCDisplayer->UpdateAll( anIdIter.next(), theIsInit, theIsForced );
+}
+
+void HYDROGUI_Module::createSelector( SUIT_ViewManager* theViewManager )
+{
+  if( !theViewManager )
+    return;
+
+  LightApp_SelectionMgr* aSelectionMgr = getApp()->selectionMgr();
+  if( !aSelectionMgr )
+    return;
+
+  QString aViewType = theViewManager->getType();
+  if( aViewType != GraphicsView_Viewer::Type() &&
+      aViewType != OCCViewer_Viewer::Type())
+    return;
+
+  QList<SUIT_Selector*> aSelectorList;
+  aSelectionMgr->selectors( aViewType, aSelectorList );
+
+  // disable all alien selectors
+  QList<SUIT_Selector*>::iterator anIter, anIterEnd = aSelectorList.end();
+  for( anIter = aSelectorList.begin(); anIter != anIterEnd; anIter++ )
+  {
+    SUIT_Selector* aSelector = *anIter;
+    if( aSelector && ( !dynamic_cast<HYDROGUI_GVSelector*>( aSelector ) &&
+                       !dynamic_cast<HYDROGUI_OCCSelector*>( aSelector ) ) )
+      aSelector->setEnabled( false );
+  }
+
+  if ( aViewType == GraphicsView_Viewer::Type() )
+  {
+    GraphicsView_ViewManager* aViewManager =
+      ::qobject_cast<GraphicsView_ViewManager*>( theViewManager );
+    if( aViewManager )
+      new HYDROGUI_GVSelector( this, aViewManager->getViewer(), aSelectionMgr );
+  }
+  else if ( aViewType == OCCViewer_Viewer::Type() )
+  {
+    OCCViewer_ViewManager* aViewManager =
+      ::qobject_cast<OCCViewer_ViewManager*>( theViewManager );
+    if( aViewManager )
+      new HYDROGUI_OCCSelector( this, aViewManager->getOCCViewer(), aSelectionMgr );
+  }
+}
+
+bool HYDROGUI_Module::setUpdateEnabled( const bool theState )
+{
+  bool aPrevState = myIsUpdateEnabled;
+  myIsUpdateEnabled = theState;
+  return aPrevState;
+}
+
+bool HYDROGUI_Module::isUpdateEnabled() const
+{
+  return myIsUpdateEnabled;
+}
+
+QStringList HYDROGUI_Module::storeSelection() const
+{
+  QStringList anEntryList;
+  if( LightApp_SelectionMgr* aSelectionMgr = getApp()->selectionMgr() )
+  {
+    SUIT_DataOwnerPtrList aList( true );
+    aSelectionMgr->selected( aList );
+
+    SUIT_DataOwnerPtrList::iterator anIter;
+    for( anIter = aList.begin(); anIter != aList.end(); anIter++ )
+    {
+      const LightApp_DataOwner* anOwner = 
+        dynamic_cast<const LightApp_DataOwner*>( (*anIter).operator->() );
+      if( anOwner )
+        anEntryList.append( anOwner->entry() );
+    }
+  }
+  return anEntryList;
+}
+
+void HYDROGUI_Module::restoreSelection( const QStringList& theEntryList )
+{
+  if( LightApp_SelectionMgr* aSelectionMgr = getApp()->selectionMgr() )
+  {
+    SUIT_DataOwnerPtrList aList( true );
+    for( int anIndex = 0, aSize = theEntryList.size(); anIndex < aSize; anIndex++ )
+      aList.append( SUIT_DataOwnerPtr( new LightApp_DataOwner( theEntryList[ anIndex ] ) ) );
+    aSelectionMgr->setSelected( aList );
+  }
 }