From: mpv <mpv@opencascade.com>
Date: Tue, 22 Dec 2015 08:34:52 +0000 (+0300)
Subject: Fix for the issue #1156
X-Git-Tag: V_2.1.0~113
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=6925e1e8fb0b465d32b2ce7e0d7a32582b53858c;p=modules%2Fshaper.git

Fix for the issue #1156
---

diff --git a/src/Model/Model_Session.cpp b/src/Model/Model_Session.cpp
index 6b3194d5a..4f95c72cc 100644
--- a/src/Model/Model_Session.cpp
+++ b/src/Model/Model_Session.cpp
@@ -406,10 +406,25 @@ void Model_Session::processEvent(const std::shared_ptr<Events_Message>& theMessa
       std::shared_ptr<ModelAPI_ObjectDeletedMessage> aDeleted =
         std::dynamic_pointer_cast<ModelAPI_ObjectDeletedMessage>(theMessage);
       if (aDeleted && 
-          aDeleted->groups().find(ModelAPI_ResultPart::group()) != aDeleted->groups().end() &&
-          !ModelAPI_Tools::findPartResult(moduleDocument(), activeDocument()).get()) // another part may be disabled
+          aDeleted->groups().find(ModelAPI_ResultPart::group()) != aDeleted->groups().end())
       {
-        setActiveDocument(moduleDocument());
+         // check that the current feature of the session is still the active Part (even disabled)
+        bool aFound = false;
+        FeaturePtr aCurrentPart = moduleDocument()->currentFeature(true);
+        if (aCurrentPart.get()) {
+          const std::list<std::shared_ptr<ModelAPI_Result> >& aResList = aCurrentPart->results();
+          std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes = aResList.begin();
+          for(; !aFound && aRes != aResList.end(); aRes++) {
+            ResultPartPtr aPRes = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aRes);
+            if (aPRes.get() && aPRes->isActivated() && aPRes->partDoc() == activeDocument()) {
+              aFound = true;
+
+            }
+          }
+        }
+        if (!aFound) { // if not, the part was removed, so activate the module document
+          setActiveDocument(moduleDocument());
+        }
       }
     }
   }