X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=kernel%2Fsrc%2FbbtkWxBlackBox.cxx;h=d543faa5df26920e6cfc82f2ea1ff5442b333860;hb=28479cf7460f053625842de2e8df98b2e3363ede;hp=e4a8410357eedb865837908d5effa2763157f6df;hpb=2b8d8f686974ab38c9ffcf0f88dd533b01b68e84;p=bbtk.git

diff --git a/kernel/src/bbtkWxBlackBox.cxx b/kernel/src/bbtkWxBlackBox.cxx
index e4a8410..d543faa 100644
--- a/kernel/src/bbtkWxBlackBox.cxx
+++ b/kernel/src/bbtkWxBlackBox.cxx
@@ -1,21 +1,34 @@
-/*=========================================================================
-                                                                                
+/*=========================================================================                                                                               
   Program:   bbtk
   Module:    $RCSfile: bbtkWxBlackBox.cxx,v $
   Language:  C++
-  Date:      $Date: 2008/04/23 14:49:28 $
-  Version:   $Revision: 1.15 $
-                                                                                
-  Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
-  l'Image). All rights reserved. See Doc/License.txt or
-  http://www.creatis.insa-lyon.fr/Public/bbtk/License.html for details.
-                                                                                
-     This software is distributed WITHOUT ANY WARRANTY; without even
-     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
-     PURPOSE.  See the above copyright notices for more information.
-                                                                                
+  Date:      $Date: 2009/05/19 10:19:23 $
+  Version:   $Revision: 1.40 $
 =========================================================================*/
 
+/* ---------------------------------------------------------------------
+
+* Copyright (c) CREATIS-LRMN (Centre de Recherche en Imagerie Medicale)
+* Authors : Eduardo Davila, Laurent Guigues, Jean-Pierre Roux
+*
+*  This software is governed by the CeCILL-B license under French law and 
+*  abiding by the rules of distribution of free software. You can  use, 
+*  modify and/ or redistribute the software under the terms of the CeCILL-B 
+*  license as circulated by CEA, CNRS and INRIA at the following URL 
+*  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html 
+*  or in the file LICENSE.txt.
+*
+*  As a counterpart to the access to the source code and  rights to copy,
+*  modify and redistribute granted by the license, users are provided only
+*  with a limited warranty  and the software's author,  the holder of the
+*  economic rights,  and the successive licensors  have only  limited
+*  liability. 
+*
+*  The fact that you are presently reading this means that you have had
+*  knowledge of the CeCILL-B license and that you accept its terms.
+* ------------------------------------------------------------------------ */                                                                         
+
+
 #ifdef _USE_WXWIDGETS_
 
 
@@ -26,6 +39,8 @@
  */
  
 #include "bbtkWxBlackBox.h"
+#include "bbtkBlackBoxOutputConnector.h"
+
 //#include "bbtkWxContainerBlackBox.h"
 #include <wx/dialog.h>
 
@@ -41,70 +56,6 @@ namespace bbtk
 
 
 
-  //=========================================================================
-  // WxBlackBoxWindow
-  //=========================================================================
-
-
-
-  //=========================================================================
-  WxBlackBoxWindow::WxBlackBoxWindow(WxBlackBox::Pointer box)
-    : mBox(box), mShown(false)
-  {
-    bbtkDebugMessage("wx",9,"WxBlackBoxWindow::WxBlackBoxWindow("<<
-		     mBox.lock()->bbGetFullName()<<")"<<std::endl);
-    mBox.lock()->bbSetWindow(this);
-    Wx::IncNbWindowsAlive();
-    bbtkDebugMessage("wx",5," -> Number of windows alive = "
-		     <<Wx::GetNbWindowsAlive()<<std::endl);
-  }
-  //=========================================================================
-
-  //=========================================================================
-  WxBlackBoxWindow::~WxBlackBoxWindow()
-  {
-    bbtkDebugMessage("wx",9,"WxBlackBoxWindow::~WxBlackBoxWindow() "
-		     <<this<<std::endl);
-    bbHide();
-    Wx::DecNbWindowsAlive();
-    if (!mBox.expired())
-      {
-	mBox.lock()->bbSetWindow(0);
-      }
-    else 
-      {
-      }
-    bbtkDebugMessage("wx",5," -> Number of windows alive = "
-		     <<Wx::GetNbWindowsAlive()<<std::endl);
-  }
-  //========================================================================= 
-
-
-  //=========================================================================
-  void WxBlackBoxWindow::bbShow()
-  {
-    if (bbIsShown()) return;
-    bbtkDebugMessage("wx",9,"WxBlackBoxWindow::bbShow()"<<std::endl);
-    Wx::IncNbWindowsShown();
-    mShown = true;
-    bbtkDebugMessage("wx",5," -> Number of windows shown = "
-		     <<Wx::GetNbWindowsShown()<<std::endl);
-  }
-  //=========================================================================
-
-  //=========================================================================
-  void WxBlackBoxWindow::bbHide()
-  {
-    if (!bbIsShown()) return;
-    bbtkDebugMessage("wx",9,"WxBlackBoxWindow::bbHide()"<<std::endl);
-    Wx::DecNbWindowsShown();
-    mShown = false;
-    bbtkDebugMessage("wx",5," -> Number of windows shown = "
-		     <<Wx::GetNbWindowsShown()<<std::endl);
-  }
-  //=========================================================================
-
-
 
   //=========================================================================
   // WxBlackBoxDialog
@@ -116,7 +67,6 @@ namespace bbtk
 				     wxString title,
 				     wxSize size)
     :
-    WxBlackBoxWindow(box),
     wxDialog( parent, 
 		-1, 
 		title,
@@ -128,15 +78,17 @@ namespace bbtk
 		wxMAXIMIZE_BOX | 
 		wxMINIMIZE_BOX | 
 		wxCAPTION  
-		)
+	      ),
+    Parent(box)
   {
     bbtkDebugMessage("wx",9,"WxBlackBoxDialog::WxBlackBoxDialog("<<
 		     bbGetBlackBox()->bbGetFullName()<<","<<parent<<","
 		     <<title<<",size)"<<std::endl);
     // Insert the widget into the window
     wxBoxSizer *sizer = new wxBoxSizer(wxVERTICAL);
+    // Create the widget
+    box->bbCreateWidgetAndEventHandler(this);
     wxWindow* widget = bbGetBlackBox()->bbGetOutputWidget();
-    widget->Reparent(this);
     sizer->Add( widget, 1, wxALL|wxEXPAND, 2);
     //SetAutoLayout(true);
     SetSizer(sizer);
@@ -147,10 +99,13 @@ namespace bbtk
   //=========================================================================
   void WxBlackBoxDialog::bbShow()
   { 
+    if (bbIsShown()) return;
     bbtkDebugMessage("wx",5,"WxBlackBoxDialog::bbShow() ["
 		     <<bbGetBlackBox()->bbGetFullName()<<"]"<<std::endl);
-    WxBlackBoxWindow::bbShow();
+    Parent::bbShow();
+    Show(false);
     SetReturnCode( wxDialog::ShowModal() ); 
+    bbDestroy();
   }
   //=========================================================================
 
@@ -158,14 +113,24 @@ namespace bbtk
   void WxBlackBoxDialog::bbHide()
   {
     bbtkDebugMessage("wx",9,"WxBlackBoxDialog::bbHide()"<<std::endl);
-    WxBlackBoxWindow::bbHide();
+    Parent::bbHide();
     Hide();
   }
   //=========================================================================
 
+  //=========================================================================
+  void WxBlackBoxDialog::bbDestroy()
+  {
+    bbtkDebugMessage("wx",9,"WxBlackBoxDialog::bbDestroy()"<<std::endl);
+    wxDialog::Destroy();
+  }
+  //=========================================================================
+
   //=========================================================================
   WxBlackBoxDialog::~WxBlackBoxDialog()
   {
+    bbtkDebugMessage("wx",9,"WxBlackBoxDialog::~WxBlackBoxDialog()"
+		     <<std::endl);
   }
   //=========================================================================
 
@@ -182,8 +147,7 @@ namespace bbtk
 				   wxWindow *parent,
 				   wxString title,
 				   wxSize size)
-    : WxBlackBoxWindow(box),
-      wxFrame( parent, 
+    :  wxFrame( parent, 
 	       -1, 
 	       title,
 	       wxDefaultPosition,
@@ -194,16 +158,17 @@ namespace bbtk
 	       wxMAXIMIZE_BOX | 
 	       wxMINIMIZE_BOX | 
 	       wxCAPTION  
-	       )
+		),
+       Parent(box)
   {
     bbtkDebugMessage("wx",9,"WxBlackBoxFrame::WxBlackBoxFrame("<<
 		     bbGetBlackBox()->bbGetFullName()<<","<<parent<<","
 		     <<title<<",size)"<<std::endl);
     // Insert the widget into the window
     wxBoxSizer *sizer = new wxBoxSizer(wxVERTICAL);
+    box->bbCreateWidgetAndEventHandler(this);
     wxWindow* widget = bbGetBlackBox()->bbGetOutputWidget();
     wxFrame* frame = (wxFrame*)this;
-    widget->Reparent(frame);
     sizer->Add( widget, 1, wxALL|wxGROW, 2);
     //  frame->SetAutoLayout(true);
     frame->SetSizer(sizer);
@@ -215,22 +180,31 @@ namespace bbtk
   //=========================================================================
   WxBlackBoxFrame::~WxBlackBoxFrame()
   {
+    bbtkDebugMessage("wx",9,"WxBlackBoxFrame::~WxBlackBoxFrame()"
+		     <<std::endl);
   }
   //=========================================================================
 
   //=========================================================================
   void WxBlackBoxFrame::bbShow() 
   { 
+    if (bbIsShown()) return;
     bbtkDebugMessage("wx",5,"WxBlackBoxFrame::bbShow("
 		     <<bbGetBlackBox()->bbGetFullName()<<")"<<std::endl);
-    WxBlackBoxWindow::bbShow();
+    Parent::bbShow();
     wxFrame::Show();
     // This Update is ** MANDATORY ** 
     // to synchronize wxvtkRenderWindowInteractor objects
     // (force wx objects creation **NOW**)
+    
+    
+#if defined(_WIN32)
+    wxFrame::Refresh();
+#endif
+    
     wxFrame::Update();
-    if (bbGetBlackBox()) bbGetBlackBox()->bbUserOnShow();
-    //    wxFrame::SetFocus();
+    wxFrame::SetFocus();
+    //    if (bbGetBlackBox()) bbGetBlackBox()->bbUserOnShow();
   }
   //=========================================================================
 
@@ -238,12 +212,19 @@ namespace bbtk
   void WxBlackBoxFrame::bbHide()
   {
     bbtkDebugMessage("wx",9,"WxBlackBoxFrame::bbHide()"<<std::endl);
-    WxBlackBoxWindow::bbHide();
+    Parent::bbHide();
     wxFrame::Hide();
     if (bbGetBlackBox()) bbGetBlackBox()->bbUserOnHide();
   }
   //=========================================================================
 
+  //=========================================================================
+  void WxBlackBoxFrame::bbDestroy()
+  {
+    bbtkDebugMessage("wx",9,"WxBlackBoxFrame::bbDestroy()"<<std::endl);
+    wxFrame::Destroy();
+  }
+  //=========================================================================
 
 
 
@@ -277,22 +258,30 @@ namespace bbtk
   //=========================================================================
   WxBlackBoxWidgetEventHandler::~WxBlackBoxWidgetEventHandler()
   {
+  bbtkDebugMessage("wx",9,
+		     "WxBlackBoxWidgetEventHandler::~WxBlackBoxWidgetEventHandler() ["
+		<<std::endl);
+
+
+    Disconnect (  mWindow->GetId() );
+
     if (mBox.expired()) return;
     bbtkDebugMessage("wx",9,
 		     "WxBlackBoxWidgetEventHandler::~WxBlackBoxWidgetEventHandler() ["
 		     <<mBox.lock()->bbGetFullName()<<"]"<<std::endl);
-     mBox.lock()->bbSetWidgetEventHandler(0);   
+
+    mBox.lock()->bbSetWidgetEventHandler(0);   
   }
   //=========================================================================
 
   //=========================================================================
   void WxBlackBoxWidgetEventHandler::OnWindowDestroy(wxWindowDestroyEvent&)
   {
+   bbtkDebugMessage("wx",9,"WxBlackBoxWidgetEventHandler::OnWindowDestroy() []"<<std::endl);
     if (mBox.expired()) return;
-    bbtkDebugMessage("wx",9,"WxBlackBoxWidgetEventHandler::OnWindowDestroy() ["
+    bbtkDebugMessage("wx",9,"WxBlackBoxWidgetEventHandler::OnWindowDestroy() alive ["
 		     <<mBox.lock()->bbGetFullName()<<"]"<<std::endl);
     mBox.lock()->bbSetOutputWidget(0);
-    mBox.lock()->bbSetModifiedStatus();
   }
   //=========================================================================
 
@@ -310,231 +299,83 @@ namespace bbtk
   //=========================================================================
   //=========================================================================
   //=========================================================================
-  BBTK_BLACK_BOX_IMPLEMENTATION(WxBlackBox,AtomicBlackBox);
+  BBTK_BLACK_BOX_IMPLEMENTATION(WxBlackBox,WidgetBlackBox<wxWindow>);
   //=========================================================================
   
   //=========================================================================
-  void WxBlackBox::bbUserConstructor()
+  void WxBlackBox::bbUserSetDefaultValues()
   {
-    bbtkDebugMessage("Kernel",9,"WxBlackBox::bbUserConstructor()"<<std::endl);
-    bbInitAttributes();
+    bbtkDebugMessage("Kernel",9,"WxBlackBox::bbUserSetDefaultValues()"<<std::endl);
+    bbSetWidgetEventHandler(0);
   }
   //=========================================================================
 
   //=========================================================================
-  void WxBlackBox::bbUserCopyConstructor()
+  void WxBlackBox::bbUserInitializeProcessing()
   {
-    bbtkDebugMessage("Kernel",9,"WxBlackBox::bbUserCopyConstructor()"
-		     <<std::endl);
-    bbInitAttributes();
   }
-  //=========================================================================
-
+  //==================================================================    
 
   //=========================================================================
-  void WxBlackBox::bbUserDestructor()
+  void WxBlackBox::bbUserFinalizeProcessing()
   {
-    bbtkDebugMessage("wx",9,"==> WxBlackBox::bbUserDestructor() ["<<bbGetFullName()<<"]"<<std::endl);
-    if (bbGetWindow()) {
-      delete bbGetWindow();
-      bbSetWindow(0);
-    }
-    bbtkDebugMessage("wx",9,"<== WxBlackBox::bbUserDestructor() ["<<bbGetFullName()<<"]"<<std::endl);
-  }
-  //=========================================================================
-  
-
-  /*
-  //=========================================================================
-  WxBlackBox::Widget*  WxBlackBox::bbGetWidget()
-  { 
-    if (bbGetOutputWidget() && bbGetOutputWidget()->IsDead()) 
+    bbtkDebugMessage("wx",9,"WxBlackBox::bbUserFinalizeProcessing()"<<std::endl);
+    if (bbGetWidgetEventHandler()!=0)
       {
-	bbtkDebugMessage("wx",9,"WxBlackBox::bbGetWidget() ["<<
-			 bbGetFullName()<<"] : Widget is dead : deleting it"
-			 <<std::endl);
-	delete bbGetOutputWidget();
-	bbSetOutputWidget(0);
+	bbtkDebugMessage("wx",9,"Deleting Widget Event Handler"<<std::endl);
+	delete bbGetWidgetEventHandler();
       }
-    return bbGetOutputWidget();
+    
   }
-  //=========================================================================
-  */
-
+  //==================================================================    
 
-  //=========================================================================
-  /**
-   * \brief Initialize the attributes of the class
-   *
-   */
-  void WxBlackBox::bbInitAttributes()
+  //==================================================================    
+  /// Callback for creating a Dialog window (modal)
+  void WxBlackBox::bbCreateDialogWindow()
   {
-    bbmWindow = 0;
-    //    bbmWidget = 0;
-    //    bbSetInputWinParent(0);
-    bbSetInputWinTitle(bbGetName());
-    bbSetInputWinWidth(800);
-    bbSetInputWinHeight(800);
-    bbSetInputWinDialog(false);
-    bbSetOutputWidget(0);
-
-    bbSetWidgetEventHandler(0);
-    bbSetUpdateTransferedToParent(false);
+    WxBlackBoxDialog* w = 0;  
+    w = new WxBlackBoxDialog( GetThisPointer<WxBlackBox>(),
+			      Wx::GetTopWindow(),
+			      std2wx( bbGetInputWinTitle() 
+				      + " - bbtk (c) CREATIS LRMN"),
+			      wxSize( bbGetInputWinWidth() , 
+				      bbGetInputWinHeight()  ));
+    w->Show(true);  
   }
-  //=========================================================================
+  //==================================================================    
 
-  //=========================================================================
-  /// Main processing method of the box.
-  void WxBlackBox::bbExecute(bool force)
+  //==================================================================    
+  /// Callback for creating a Frame window 
+  void WxBlackBox::bbCreateFrameWindow()
   {
-    bbtkDebugMessageInc("Process",1,
-			"=> WxBlackBox::bbExecute() ["
-			<<bbGetFullName()<<"]"<<std::endl);
-
-    // If the output 'Widget' is connected then 
-    // we must execute the parent box
-    BlackBox::OutputConnectorMapType::const_iterator i 
-      = bbGetOutputConnectorMap().find("Widget");
-
-    if ( i->second->GetConnectionVector().size() != 0 ) 
-      {
-	bbtkDebugMessage("Process",2,
-			 "-> Output 'Widget' connected : transfering execution to parent"
-			 <<std::endl);
-	
-	i->second->GetConnectionVector().front() //.lock()
-	  ->GetBlackBoxTo()->bbExecute(force);
-
-      }
-    // else call 'standard' BlackBox execution method
-    else 
-      {
-	BlackBox::bbExecute(force);
-      }
-    //
-
-    bbtkDebugMessageDec("Process",1,
-			"<= WxBlackBox::bbExecute() ["
-			<<bbGetFullName()<<"]"<<std::endl);
+    WxBlackBoxFrame* w = 0;  
+    w = new WxBlackBoxFrame( GetThisPointer<WxBlackBox>(),
+			     Wx::GetTopWindow(),
+			     std2wx( bbGetInputWinTitle()  
+				     + " - bbtk (c) CREATIS LRMN"),
+			     wxSize( bbGetInputWinWidth() , 
+				     bbGetInputWinHeight() ) );
+    w->Show();
   }
-  //=========================================================================
+  //==================================================================    
 
-
-  //=========================================================================
-  /// Main processing method of the box.
-  IOStatus WxBlackBox::bbBackwardUpdate( Connection::Pointer caller )
-  {
-    bbtkDebugMessage("Process",1,
-		     "=> WxBlackBox::bbBackwardUpdate("
-		     <<(caller?caller->GetFullName():"0")<<") ["
-		     <<bbGetFullName()<<"]"<<std::endl);
-    // If the caller's box to is not the box to connected to the 
-    // output 'Widget'
-    if ( ! (( bbGetStatus() == MODIFIED ) ||
-	    ( bbBoxProcessModeIsAlways() )) )
-      {
-	bbtkDebugMessage("Process",2,"Up-to-date : nothing to do"<<std::endl);
-	bbtkDebugMessage("Process",1,
-			 "<= WxBlackBox::bbBackwardUpdate("
-			 <<(caller?caller->GetFullName():"0")<<") ["
-			 <<bbGetFullName()<<"]"<<std::endl);
-	return bbGetStatus();
-      }
  
-    BlackBox::OutputConnectorMapType::const_iterator i 
-      = bbGetOutputConnectorMap().find("Widget") ;
-    if ( i->second->GetConnectionVector().size() != 0 )
-      
-      {
-	BlackBox::Pointer to = 
-	  i->second->GetConnectionVector()[0]->GetBlackBoxTo();
-		
-	if (caller) 
-	  {
-	    bbtkDebugMessage("Process",2,
-			     "-> Output 'Widget' connected to '"
-			     <<to->bbGetFullName()<<"' - caller->to = '"
-			     <<caller->GetBlackBoxTo()->bbGetFullName()
-			     <<"'"
-			     <<std::endl);
-	  }
-	else
-	  {
-	    bbtkDebugMessage("Process",2,
-			     "-> Output 'Widget' connected to '"
-			     <<to->bbGetFullName()<<"'"
-			     <<std::endl);
-	  }
-	if ((caller==0) ||
-	    ((caller!=0) && 
-	     (caller->GetBlackBoxTo() != to))&&
-	    (!bbGetUpdateTransferedToParent()))
-	  {
-	    bbtkDebugMessage("Process",2,
-			     "   ... Transfering update order to parent"
-			     <<std::endl);
-	    
-	    bbSetUpdateTransferedToParent(true);
-	    i->second->GetConnectionVector().front() //.lock()
-	      ->GetBlackBoxTo()->bbExecute(false);
-	  }
-	else
-	  {
-	    bbSetUpdateTransferedToParent(false);
-	    bbtkDebugMessage("Process",2,
-			     "   ... No need to transfer to parent"
-			     <<std::endl);
-	  }
-      }
-    /*    
-
-    // If the caller is not the connection to the output widget
-    // and the output 'Widget' is connected then 
-    // we must execute the parent box 
-    // but only one time 
-    // (this is the role of the flag UpdateTransferedToParent)
-    if ( (caller==0) ||
-	 ((caller!=0)&&(caller->GetBlackBoxFromOutput()!="Widget"))
-	 )
-      {
-      }
-    */
-    // call 'standard' BlackBox execution method
-    if (!bbGetUpdateTransferedToParent()) 
-      { 
-	AtomicBlackBox::bbBackwardUpdate(caller);
-      }
-    
-    bbtkDebugMessageDec("Process",1,
-			"<= WxBlackBox::bbBackwardUpdate() ["
-			<<bbGetFullName()<<"]"<<std::endl);
-    
-  }
-
-  //=========================================================================
-  void WxBlackBox::bbProcess()
-  { 
-    if (bbGetOutputWidget()==0) this->bbUserCreateWidget();
-    this->bbUserProcess(); 
-    bbShowWindow();
-  }
-  //=========================================================================
   
-  //==================================================================
-  /// Specific methods for window creation during pipeline execution
-  /// Shows the window associated to the box 
-  /// (called after bbProcess during bbExecute)
-  void WxBlackBox::bbShowWindow()
+	
+  //=========================================================================
+  void WxBlackBox::bbCreateWidgetAndEventHandler(wxWindow* parent)
   {
-    bbtkDebugMessageInc("Process",1,"=> WxBlackBox::bbShowWindow() ["
-			<<bbGetFullName()<<"]"<<std::endl);
- 
-    // If Event Handler for the widget does not exist or is obsolete : create it 
+    if (bbGetOutputWidget()==0)
+      {
+	this->bbUserCreateWidget(parent);
+      }		
+    // If Event Handler for the widget does not exist or is obsolete:
+    // create it 
     if (bbGetOutputWidget()!=0)
       {
 	if (bbGetWidgetEventHandler()==0)
 	  {
-	    bbtkDebugMessage("Process",3,
+	    bbtkDebugMessage("wx",3,
 			     "-> No widget event handler : creating one"
 			     <<std::endl);
 	    new WxBlackBoxWidgetEventHandler(GetThisPointer<WxBlackBox>(),
@@ -543,7 +384,7 @@ namespace bbtk
 	else if ( ! bbGetWidgetEventHandler()->IsHandlerOf 
 		  ( bbGetOutputWidget() ) )
 	  {
-	    bbtkDebugMessage("Process",3,
+	    bbtkDebugMessage("wx",3,
 			     "-> Obsolete widget event handler : re-creating one"
 			     <<std::endl);
 	    delete bbGetWidgetEventHandler();
@@ -553,136 +394,25 @@ namespace bbtk
 	// Sets the name of the wxWindow to the input WinTitle
 	bbGetOutputWidget()->SetName(bbtk::std2wx(bbGetInputWinTitle()));
       }
-
-    // If the output 'Widget' is connected then it's gonna 
-    // be captured by its parent window : nothing to do 
-    if ( (*bbGetOutputConnectorMap().find("Widget")).second
-	 ->GetConnectionVector().size() != 0 ) 
-      {
-	
-	bbtkDebugMessage("Process",2,
-			 "-> Output 'Widget' connected : nothing to do"
-			 <<std::endl);
-	bbtkDebugDecTab("Process",1);
-	return;
-      }
-
-
-    Window* show = 0;
-    // If the window already exists : no need creating it
-    if (bbGetWindow()!=0)
-      {
-	bbtkDebugMessage("Process",2,
-			 "-> Window already exists"
-			 <<std::endl);
-	show = bbGetWindow();
-      }
-    // Else if the widget exists : create window 
-    else if (bbGetOutputWidget()!=0) 
-      {
-	bbtkDebugMessage("Process",2,
-			 "-> Widget exists : creating the window"
-			 <<std::endl);
-
-
-	// Input WinDialog set to true : creating a Dialog
-	if (bbGetInputWinDialog()) 
-	  {
-	    bbtkDebugMessage("Process",2,
-			     "   Input WinDialog set to true : creating a Dialog"
-			     <<std::endl);
-	    show = (Window*) new WxBlackBoxDialog( GetThisPointer<WxBlackBox>(),
-						   bbGetWxParent(), 
-						   std2wx( bbGetInputWinTitle() + " - bbtk (c) CREATIS LRMN"),
-						   wxSize( bbGetInputWinWidth() , bbGetInputWinHeight() ) );
-	  }
-	// Input WinDialog set to false : creating a Frame
-	else 
-	  {
-	    bbtkDebugMessage("Process",2,
-			     "   Input WinDialog set to false : creating a Frame"
-			     <<std::endl);
-	    show = (Window*) new WxBlackBoxFrame( GetThisPointer<WxBlackBox>(),
-						  bbGetWxParent(), 
-						  std2wx( bbGetInputWinTitle()  + " - bbtk (c) CREATIS LRMN"),
-						  wxSize( bbGetInputWinWidth() , bbGetInputWinHeight() ) );
-	  }
-
-      }
-    // No window nor widget : error
-    else
-      {
-	bbtkError("WxBlackBox::bbShowWindow() ["
-		  <<bbGetFullName()
-		  <<"] : No widget. Did you set the box output 'Widget' in the processing method of the box ?");
-      }
- 
     
-    // Show the window
-    if (true) //!show->IsShown())
-      {
-	show->bbShow(); 
-      }
-    else 
-      {
-	bbtkDebugMessage("Process",2,"-> Already shown : nothing to do"<<std::endl);
-      }
-  
-
-    bbtkDebugMessage("Process",1,"<= WxBlackBox::bbShowWindow() ["
-			<<bbGetFullName()<<"]"<<std::endl);
-    bbtkDebugDecTab("Process",1);
-  }
-  //==================================================================
-
-
-
-
-  //==================================================================
-   void WxBlackBox::bbHideWindow()
-  {
-    bbtkDebugMessageInc("Process",1,"=> WxBlackBox::bbHideWindow() ["
-			<<bbGetFullName()<<"]"<<std::endl);
-
-    if (bbGetWindow()!=0) bbGetWindow()->bbHide();
-
-    bbtkDebugMessageDec("Process",1,"<= WxBlackBox::bbHideWindow() ["
-			<<bbGetFullName()<<"]"<<std::endl);
-  }
-  //==================================================================
-
-
-  //==================================================================
-  WxBlackBox::Window* WxBlackBox::bbGetContainingWindow()
-  {
-    if (bbGetWindow()!=0) return bbGetWindow();
-    BlackBox::OutputConnectorMapType::const_iterator i 
-      = bbGetOutputConnectorMap().find("Widget");
-    if ( i->second->GetConnectionVector().size() != 0 ) 
-      {
-	return boost::static_pointer_cast<WxBlackBox>
-	  (i->second->GetConnectionVector().front() //.lock()
-	   ->GetBlackBoxTo())->bbGetContainingWindow();
-      }
-    return 0;
+    
   }
-  //==================================================================
-
-
-  //==================================================================
-  wxWindow* WxBlackBox::bbGetWxParent() { return Wx::GetTopWindow(); }
-  //==================================================================
+  //=========================================================================
   
   
   //==================================================================
-  bool WxBlackBox::bbIsShown()
-  {
-    if (bbGetContainingWindow()!=0)
-      return bbGetContainingWindow()->bbIsShown();
-    return false;
-  }
+  //  void WxBlackBox::InitWindowManagerIfNeeded() { Wx::
+  void WxBlackBox::IncNbWindowsAlive() { Wx::IncNbWindowsAlive(); }
+  void WxBlackBox::DecNbWindowsAlive() { Wx::DecNbWindowsAlive(); }
+  int  WxBlackBox::GetNbWindowsAlive() { return Wx::GetNbWindowsAlive(); }
+  bool WxBlackBox::IsSomeWindowAlive() { return Wx::IsSomeWindowAlive(); }
+  
+  void WxBlackBox::IncNbWindowsShown() { Wx::IncNbWindowsShown(); }
+  void WxBlackBox::DecNbWindowsShown() { Wx::DecNbWindowsShown(); }
+  int  WxBlackBox::GetNbWindowsShown() { return Wx::GetNbWindowsShown(); }
+  bool WxBlackBox::IsSomeWindowShown() { return Wx::GetNbWindowsShown(); }
   //==================================================================
-
+  
 
 }//namespace bbtk