From ee919bc9e211e2a3ba05ce0a5e21f9a716f2321a Mon Sep 17 00:00:00 2001
From: srn <srn@opencascade.com>
Date: Wed, 29 Jun 2005 06:53:20 +0000
Subject: [PATCH] Modified method SetCurrentStudy, enclosed GUI calls in
 SALOME_Event.

---
 src/VISU_I/VISU_Gen_i.cc | 57 ++++++++++++++++++++++++----------------
 1 file changed, 34 insertions(+), 23 deletions(-)

diff --git a/src/VISU_I/VISU_Gen_i.cc b/src/VISU_I/VISU_Gen_i.cc
index 0df04a87..a6a49953 100644
--- a/src/VISU_I/VISU_Gen_i.cc
+++ b/src/VISU_I/VISU_Gen_i.cc
@@ -406,6 +406,39 @@ namespace VISU{
 
   void VISU_Gen_i::SetCurrentStudy (SALOMEDS::Study_ptr theStudy)
   {
+    class TEvent: public SALOME_Event { 
+      QString myStudyName;
+    public:
+      TEvent(const QString& theStudyName):myStudyName(theStudyName) 
+	{}  
+      virtual void Execute()
+	{
+	  bool isActive = false;
+	  SUIT_Session* aSession = SUIT_Session::session();
+	  QPtrList<SUIT_Application> anApplications = aSession->applications();
+	  QPtrListIterator<SUIT_Application> anIter (anApplications);
+	  SUIT_Application* aFirstApp = anIter.current();
+	  while (SUIT_Application* anApp = anIter.current()) {
+	    ++anIter;
+	    if (SUIT_Study* aSStudy = anApp->activeStudy()) {
+	      if (SalomeApp_Study* aStudy = dynamic_cast<SalomeApp_Study*>(aSStudy)) {
+		MESSAGE("There is an application with active study : " << aStudy->studyName());
+		if (myStudyName == aStudy->studyName()) {
+		  isActive = true;
+		  break;
+		}
+	      }
+	    }
+	  }
+	  if (!isActive) {
+	    MESSAGE("!!! anApp->onLoadDoc(myStudyName) !!!");
+	    // Has to be loaded in an empty or in a new application
+	    SalomeApp_Application* anApp = dynamic_cast<SalomeApp_Application*>(aFirstApp);
+	    anApp->onLoadDoc(myStudyName);
+	  }
+	}
+    };
+    
     if (!CORBA::is_nil(theStudy))
     {
       CORBA::String_var aName = theStudy->Name();
@@ -413,29 +446,7 @@ namespace VISU{
       MESSAGE("StudyId = " << theStudy->StudyId() << "; Name = '" << aName.in() << "'");
       myStudyDocument = SALOMEDS::Study::_duplicate(theStudy);
 
-      bool isActive = false;
-      SUIT_Session* aSession = SUIT_Session::session();
-      QPtrList<SUIT_Application> anApplications = aSession->applications();
-      QPtrListIterator<SUIT_Application> anIter (anApplications);
-      SUIT_Application* aFirstApp = anIter.current();
-      while (SUIT_Application* anApp = anIter.current()) {
-	++anIter;
-	if (SUIT_Study* aSStudy = anApp->activeStudy()) {
-	  if (SalomeApp_Study* aStudy = dynamic_cast<SalomeApp_Study*>(aSStudy)) {
-            MESSAGE("There is an application with active study : " << aStudy->studyName());
-	    if (aStudyName == aStudy->studyName()) {
-              isActive = true;
-	      break;
-	    }
-	  }
-	}
-      }
-      if (!isActive) {
-        MESSAGE("!!! anApp->onLoadDoc(aName.in()) !!!");
-        // Has to be loaded in an empty or in a new application
-        SalomeApp_Application* anApp = dynamic_cast<SalomeApp_Application*>(aFirstApp);
-	anApp->onLoadDoc(aName.in());
-      }
+      ProcessVoidEvent(new TEvent(aStudyName)); 
     } else {
       MESSAGE("CORBA::is_nil(theStudy)");
     }
-- 
2.39.2