From ca9028970a2eb830c0bdc90a782a8653c10dffa5 Mon Sep 17 00:00:00 2001
From: vsr <vsr@opencascade.com>
Date: Tue, 28 Jun 2011 12:09:29 +0000
Subject: [PATCH] 0021307: EDF PARAVIS: Mismatch in buttons and windows when
 switching from a component to PARAVIS and back - deactivate desktop's signal
 during process of module deactivation to prevent false module activation

---
 src/CAM/CAM_Application.cxx | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/CAM/CAM_Application.cxx b/src/CAM/CAM_Application.cxx
index 59018337c..d60ce80f7 100755
--- a/src/CAM/CAM_Application.cxx
+++ b/src/CAM/CAM_Application.cxx
@@ -387,10 +387,15 @@ bool CAM_Application::activateModule( CAM_Module* mod )
 
   if ( myModule )
   {
+    // VSR: 26/06/2011 bug 0021307: temporarily disable desktop's signals to prevent false module activation
+    bool signalsBlocked = desktop() && desktop()->signalsBlocked();
+    if ( desktop() ) desktop()->blockSignals( true );
     if ( !myModule->deactivateModule( activeStudy() ) )
     {
       // ....      
     }    
+    // VSR: 26/06/2011 bug 0021307: enable desktop's signals back
+    if ( desktop() ) desktop()->blockSignals( signalsBlocked );
   }     
   myModule = mod;
 
-- 
2.39.2