From: asv <asv@opencascade.com>
Date: Wed, 8 Jun 2005 12:37:31 +0000 (+0000)
Subject: activateModule/deactivateModule functions are made "bool".
X-Git-Tag: T3_0_0_a2~1
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=5bceb2b3488eca1eb72c1c2f549e9c730e9afc27;p=modules%2Fgui.git

activateModule/deactivateModule functions are made "bool".
---

diff --git a/src/CAM/CAM_Application.cxx b/src/CAM/CAM_Application.cxx
index 5f9696d46..f8ca14f3b 100755
--- a/src/CAM/CAM_Application.cxx
+++ b/src/CAM/CAM_Application.cxx
@@ -233,8 +233,12 @@ bool CAM_Application::activateModule( CAM_Module* mod )
     return true;
 
   if ( myModule )
-    myModule->deactivateModule( activeStudy() );
-
+  {
+    if ( !myModule->deactivateModule( activeStudy() ) )
+    {
+      // ....      
+    }    
+  }	
   myModule = mod;
 
   if ( myModule ){
@@ -253,7 +257,14 @@ bool CAM_Application::activateModule( CAM_Module* mod )
 	prev = dm;
       }
     }
-    myModule->activateModule( activeStudy() );
+    if ( !myModule->activateModule( activeStudy() ) )
+    {
+      myModule->setMenuShown( false );
+      myModule->setToolShown( false );
+      SUIT_MessageBox::error1( desktop(), tr( "ERROR_TLT" ), tr( "ERROR_ACTIVATE_MODULE_MSG" ).arg( myModule->moduleName() ), tr( "BUT_OK" ) );
+      myModule = 0;
+      return false;
+    }
   }
 
   updateCommandsStatus();
diff --git a/src/CAM/CAM_Module.cxx b/src/CAM/CAM_Module.cxx
index aed6c2646..f00054e78 100755
--- a/src/CAM/CAM_Module.cxx
+++ b/src/CAM/CAM_Module.cxx
@@ -89,12 +89,14 @@ CAM_Application* CAM_Module::application() const
   return myApp;
 }
 
-void CAM_Module::activateModule( SUIT_Study* study )
+bool CAM_Module::activateModule( SUIT_Study* study )
 {
+  return true;
 }
 
-void CAM_Module::deactivateModule( SUIT_Study* )
+bool CAM_Module::deactivateModule( SUIT_Study* )
 {
+  return true;
 }
 
 void CAM_Module::studyClosed( SUIT_Study* study )
diff --git a/src/CAM/CAM_Module.h b/src/CAM/CAM_Module.h
index ed95b21ae..97f43e31f 100755
--- a/src/CAM/CAM_Module.h
+++ b/src/CAM/CAM_Module.h
@@ -39,8 +39,8 @@ public:
   virtual void           updateCommandsStatus() {};
 
 public slots:
-  virtual void           activateModule( SUIT_Study* );
-  virtual void           deactivateModule( SUIT_Study* );
+  virtual bool           activateModule( SUIT_Study* );
+  virtual bool           deactivateModule( SUIT_Study* );
 
   virtual void           studyClosed( SUIT_Study* );
   virtual void           studyChanged( SUIT_Study*, SUIT_Study* );
diff --git a/src/SALOME_PYQT/SALOME_PYQT_GUI/SALOME_PYQT_Module.cxx b/src/SALOME_PYQT/SALOME_PYQT_GUI/SALOME_PYQT_Module.cxx
index 4dc328eb6..7f377c5d7 100644
--- a/src/SALOME_PYQT/SALOME_PYQT_GUI/SALOME_PYQT_Module.cxx
+++ b/src/SALOME_PYQT/SALOME_PYQT_GUI/SALOME_PYQT_Module.cxx
@@ -203,11 +203,14 @@ void SALOME_PYQT_Module::initialize( CAM_Application* app )
  * Activation of the module.
  * Inherited from CAM_Module.
  */
-void SALOME_PYQT_Module::activateModule( SUIT_Study* theStudy )
+bool SALOME_PYQT_Module::activateModule( SUIT_Study* theStudy )
 {
   MESSAGE( "SALOME_PYQT_Module::activateModule" );
 
-  SalomeApp_Module::activateModule( theStudy );
+  bool res = SalomeApp_Module::activateModule( theStudy );
+  
+  if ( !res )
+    return res;
 
   // activate menus, toolbars, etc
   setMenuShown( true );
@@ -239,17 +242,19 @@ void SALOME_PYQT_Module::activateModule( SUIT_Study* theStudy )
 
   // connect desktop activation signal
   connect( application()->desktop(), SIGNAL( activated() ), this, SLOT( onDesktopActivated() ) );
+  
+  return true;
 }
 
 /*!
  * Deactivation of the module.
  * Inherited from CAM_Module.
  */
-void SALOME_PYQT_Module::deactivateModule( SUIT_Study* theStudy )
+bool SALOME_PYQT_Module::deactivateModule( SUIT_Study* theStudy )
 {
   MESSAGE( "SALOME_PYQT_Module::deactivateModule" );
 
-  SalomeApp_Module::deactivateModule( theStudy );
+  bool res = SalomeApp_Module::deactivateModule( theStudy );
 
   // deactivate menus, toolbars, etc
   setMenuShown( false );
@@ -282,6 +287,8 @@ void SALOME_PYQT_Module::deactivateModule( SUIT_Study* theStudy )
 
   // disconnect desktop activation signal
   disconnect( application()->desktop(), SIGNAL( activated() ), this, SLOT( onDesktopActivated() ) );
+  
+  return res;
 }
 
 /*!
diff --git a/src/SALOME_PYQT/SALOME_PYQT_GUI/SALOME_PYQT_Module.h b/src/SALOME_PYQT/SALOME_PYQT_GUI/SALOME_PYQT_Module.h
index 755895df0..8509bf79c 100644
--- a/src/SALOME_PYQT/SALOME_PYQT_GUI/SALOME_PYQT_Module.h
+++ b/src/SALOME_PYQT/SALOME_PYQT_GUI/SALOME_PYQT_Module.h
@@ -99,9 +99,9 @@ protected:
 
 public slots:
   /* activation */
-  void            activateModule( SUIT_Study* );
+  virtual bool    activateModule( SUIT_Study* );
   /* deactivation */
-  void            deactivateModule( SUIT_Study* );
+  virtual bool    deactivateModule( SUIT_Study* );
 
   /******************************
    * Internal methods
diff --git a/src/SalomeApp/SalomeApp_Module.cxx b/src/SalomeApp/SalomeApp_Module.cxx
index 4eb303e59..f131285ab 100644
--- a/src/SalomeApp/SalomeApp_Module.cxx
+++ b/src/SalomeApp/SalomeApp_Module.cxx
@@ -37,16 +37,19 @@ void SalomeApp_Module::initialize( CAM_Application* app )
     resMgr->raiseTranslators( name() );
 }
 
-void SalomeApp_Module::activateModule( SUIT_Study* study )
+bool SalomeApp_Module::activateModule( SUIT_Study* study )
 {
-  CAM_Module::activateModule( study );
+  bool res = CAM_Module::activateModule( study );
 
-  if ( application() && application()->resourceMgr() )
+  if ( res && application() && application()->resourceMgr() )
     application()->resourceMgr()->raiseTranslators( name() );
+    
+  return res;
 }
 
-void SalomeApp_Module::deactivateModule( SUIT_Study* )
+bool SalomeApp_Module::deactivateModule( SUIT_Study* )
 {
+  return true;
 }
 
 void SalomeApp_Module::selectionChanged()
diff --git a/src/SalomeApp/SalomeApp_Module.h b/src/SalomeApp/SalomeApp_Module.h
index 0668c193a..d2ac7699d 100644
--- a/src/SalomeApp/SalomeApp_Module.h
+++ b/src/SalomeApp/SalomeApp_Module.h
@@ -64,8 +64,8 @@ public:
   virtual void                        selectionChanged();
 
 public slots:
-  virtual void                        activateModule( SUIT_Study* );
-  virtual void                        deactivateModule( SUIT_Study* );
+  virtual bool                        activateModule( SUIT_Study* );
+  virtual bool                        deactivateModule( SUIT_Study* );
   void                                MenuItem();
 
 protected slots: