From 80531775fdb7e0394dab5b10c41e582d4dfdbe97 Mon Sep 17 00:00:00 2001
From: akl <alexander.kovalev@opencascade.com>
Date: Mon, 7 Jul 2014 18:51:33 +0400
Subject: [PATCH] Fix problems with displaying Dependency tree on Windows
 platform.

---
 src/DependencyTree/DependencyTree_Object.cxx   | 15 ++++++++-------
 src/DependencyTree/DependencyTree_Selector.cxx | 14 ++++++++------
 src/DependencyTree/DependencyTree_View.cxx     |  2 +-
 3 files changed, 17 insertions(+), 14 deletions(-)

diff --git a/src/DependencyTree/DependencyTree_Object.cxx b/src/DependencyTree/DependencyTree_Object.cxx
index a25f4caa3..25203629e 100644
--- a/src/DependencyTree/DependencyTree_Object.cxx
+++ b/src/DependencyTree/DependencyTree_Object.cxx
@@ -63,7 +63,8 @@ myIsMainObject( false )
   SalomeApp_Application* app = dynamic_cast< SalomeApp_Application* >( SUIT_Session::session()->activeApplication() );
   if ( !app ) return;
   SalomeApp_Study* study = dynamic_cast<SalomeApp_Study*>(app->activeStudy());
-  int studyId = GeometryGUI::ClientStudyToStudy( study->studyDS())->StudyId();
+  SALOMEDS::Study_var aStudyDS = GeometryGUI::ClientStudyToStudy( study->studyDS() );
+  int studyId = aStudyDS->StudyId();
   myGeomObject = GeometryGUI::GetGeomGen()->GetObject( studyId, myEntry.c_str() );
 
   updateName();
@@ -167,9 +168,9 @@ void DependencyTree_Object::updateName()
 {
 
   QString name = myGeomObject->GetName();
-  QString studyEntry = myGeomObject->GetStudyEntry();
+  CORBA::String_var studyEntryVar = myGeomObject->GetStudyEntry();
 
-  if( studyEntry.isEmpty() ) {
+  if( QString( studyEntryVar.in() ).isEmpty() ) {
 	if( name.isEmpty() )
       name = "unpublished";
     myColor = myUnpublishObjectColor;
@@ -203,8 +204,8 @@ void DependencyTree_Object::updateName()
 //=================================================================================
 void DependencyTree_Object::setColor( const QColor& theColor )
 {
-  QString studyEntry = myGeomObject->GetStudyEntry();
-  if( studyEntry.isEmpty() )
+  CORBA::String_var studyEntryVar = myGeomObject->GetStudyEntry();
+  if( QString( studyEntryVar.in() ).isEmpty() )
     myColor = myUnpublishObjectColor;
   else
     myColor = theColor;
@@ -236,8 +237,8 @@ void DependencyTree_Object::setMainObjectColor( const QColor& theColor )
 void DependencyTree_Object::setUnpublishObjectColor( const QColor& theColor )
 {
   myUnpublishObjectColor = theColor;
-  QString studyEntry = myGeomObject->GetStudyEntry();
-  if( studyEntry.isEmpty() )
+  CORBA::String_var studyEntryVar = myGeomObject->GetStudyEntry();
+  if( QString( studyEntryVar.in() ).isEmpty() )
     myColor = myUnpublishObjectColor;
 }
 
diff --git a/src/DependencyTree/DependencyTree_Selector.cxx b/src/DependencyTree/DependencyTree_Selector.cxx
index 370e4511c..98f0cc030 100644
--- a/src/DependencyTree/DependencyTree_Selector.cxx
+++ b/src/DependencyTree/DependencyTree_Selector.cxx
@@ -48,23 +48,25 @@ void DependencyTree_Selector::getSelection( SUIT_DataOwnerPtrList& theList ) con
 {
   for( myView->initSelected(); myView->moreSelected(); myView->nextSelected() )
     if( DependencyTree_Object* treeObject = dynamic_cast<DependencyTree_Object*>( myView->selectedObject() ) ) {
-      const char* entry;
-      const char* name;
+      QString studyEntry;
+      QString name;
       GEOM::GEOM_BaseObject_var anObj = GeometryGUI::GetGeomGen()->GetObject( myView->getStudyId(),
                                                                               treeObject->getEntry().c_str() );
       if( anObj->_is_nil() )
         continue;
-      QString studyEntry = anObj->GetStudyEntry();
+	  CORBA::String_var studyEntryVar = anObj->GetStudyEntry();
+      studyEntry = studyEntryVar.in();
       if( studyEntry.isEmpty() ) {
-        entry = treeObject->getEntry().c_str();
+        studyEntry = treeObject->getEntry().c_str();
         name = "TEMP_IO_UNPUBLISHED";
       }
       else {
-        entry = studyEntry.toStdString().c_str();
         name = "TEMP_IO";
       }
       Handle(SALOME_InteractiveObject) tmpIO =
-        new SALOME_InteractiveObject( entry, "GEOM", name);
+        new SALOME_InteractiveObject( studyEntry.toStdString().c_str(), 
+									  "GEOM", 
+									  name.toStdString().c_str());
 
       theList.append( new LightApp_DataOwner( tmpIO ) );
     }
diff --git a/src/DependencyTree/DependencyTree_View.cxx b/src/DependencyTree/DependencyTree_View.cxx
index 884446e6e..68dcf7669 100644
--- a/src/DependencyTree/DependencyTree_View.cxx
+++ b/src/DependencyTree/DependencyTree_View.cxx
@@ -594,7 +594,7 @@ void DependencyTree_View::drawTree()
 
   std::map< int, std::vector< std::string > >::const_iterator level;
   for( level = levelObjects.begin(); level != levelObjects.end(); level++ ) {
-    int step = -horDistance * ( level->second.size() - 1 ) / 2;
+    int step = -horDistance * ( int(level->second.size()) - 1 ) / 2;
     for( int objIter = 0; objIter < level->second.size(); objIter++ ) {
       DependencyTree_Object* anObject = myTreeMap[ level->second.at( objIter ) ];
       anObject->setPos( step, verDistance * level->first );