3.6 Separation of Boolean operations

[modules/shaper.git] / src / ExchangePlugin / ExchangePlugin_Dump.cpp

diff --git a/src/ExchangePlugin/ExchangePlugin_Dump.cpp b/src/ExchangePlugin/ExchangePlugin_Dump.cpp
index 5c5ee466594e0734d48c671311445f6ab8b444a5..67ee6aab0e03ace595d04be17d78092cfc85bdfe 100644 (file)
--- a/src/ExchangePlugin/ExchangePlugin_Dump.cpp
+++ b/src/ExchangePlugin/ExchangePlugin_Dump.cpp
@@ -1,8 +1,22 @@
-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
-
-// File:    ExchangePlugin_ExportFeature.cpp
-// Created: May 14, 2015
-// Author:  Sergey POKHODENKO
+// Copyright (C) 2014-2017  CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or
+// email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
+//
 
 #include <ExchangePlugin_Dump.h>
 
@@ -50,6 +64,27 @@ void ExchangePlugin_Dump::dump(const std::string& theFileName)
   aDumper->clear();
   DocumentPtr aDoc = ModelAPI_Session::get()->moduleDocument();
 
+  int aFeaturesNb = aDoc->size(ModelAPI_Feature::group());
+  if(aFeaturesNb > 1) {
+    FeaturePtr aLastFeature =
+        ModelAPI_Feature::feature(aDoc->object(ModelAPI_Feature::group(), aFeaturesNb - 1));
+    if(aDoc->currentFeature(true) != aLastFeature) {
+        setError("Dump cannot be done. Please move the history line to the end before dumping.");
+        return;
+    }
+  }
+
+  DocumentPtr anActiveDoc = ModelAPI_Session::get()->activeDocument();
+  aFeaturesNb = anActiveDoc->size(ModelAPI_Feature::group());
+  if(aFeaturesNb > 1) {
+    FeaturePtr aLastFeature =
+        ModelAPI_Feature::feature(anActiveDoc->object(ModelAPI_Feature::group(), aFeaturesNb - 1));
+    if(anActiveDoc->currentFeature(true) != aLastFeature) {
+        setError("Dump cannot be done. Please move the history line to the end before dumping.");
+        return;
+    }
+  }
+
   std::list<FeaturePtr> aFeatures = aDoc->allFeatures();
   for(std::list<FeaturePtr>::const_iterator aFeatIt = aFeatures.begin();
       aFeatIt != aFeatures.end();