From cb56117ba14d4655fbcf835778c4a6117ead698d Mon Sep 17 00:00:00 2001
From: eap <eap@opencascade.com>
Date: Wed, 6 Nov 2019 15:11:26 +0300
Subject: [PATCH] #17845 [EDF] Modifications of Automatic meshing

1) Make "Free Hexahedralization" unavailable if NETGEN preferred over MeshGems
2) BUG: Hyposets do work only with English language
---
 resources/StdMeshers.xml.in        |  2 ++
 src/SMESHGUI/SMESHGUI_Hypotheses.h |  1 +
 src/SMESHGUI/SMESHGUI_MeshDlg.cxx  |  9 ++++++---
 src/SMESHGUI/SMESHGUI_MeshOp.cxx   | 10 ++++++++++
 4 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/resources/StdMeshers.xml.in b/resources/StdMeshers.xml.in
index 72525e124..3126c2318 100644
--- a/resources/StdMeshers.xml.in
+++ b/resources/StdMeshers.xml.in
@@ -608,6 +608,8 @@
                     quad-dominated="true"
                     hypos="MG-CADSurf Parameters"
                     algos="MG-CADSurf, MG-Hexa"
+                    alt-hypos="None"
+                    alt-algos="None"
                     intern-edge-hypos="LocalLength"
                     intern-edge-algos="Regular_1D"/>
 
diff --git a/src/SMESHGUI/SMESHGUI_Hypotheses.h b/src/SMESHGUI/SMESHGUI_Hypotheses.h
index 1543af914..454ac1ae3 100644
--- a/src/SMESHGUI/SMESHGUI_Hypotheses.h
+++ b/src/SMESHGUI/SMESHGUI_Hypotheses.h
@@ -229,6 +229,7 @@ public:
   QString name() const;
   bool toUseCommonSize() const { return myUseCommonSize; }
   bool isQuadDominated() const { return myQuadDominated; }
+  bool hasAlgo( SetType type ) const { return !myAlgoList[ type ].isEmpty(); }
   //int count( bool, SetType ) const;
 
   int maxDim() const;
diff --git a/src/SMESHGUI/SMESHGUI_MeshDlg.cxx b/src/SMESHGUI/SMESHGUI_MeshDlg.cxx
index d9f403a4a..787a34469 100644
--- a/src/SMESHGUI/SMESHGUI_MeshDlg.cxx
+++ b/src/SMESHGUI/SMESHGUI_MeshDlg.cxx
@@ -744,8 +744,11 @@ void SMESHGUI_MeshDlg::setHypoSets( const QStringList& theSets )
     myHypoSetButton->setPopupMode( QToolButton::InstantPopup );
   }
   aHypoSetPopup->clear();
-  for ( int i = 0, n = theSets.count(); i < n; i++ ) {
-    aHypoSetPopup->addAction( tr( theSets[ i ].toUtf8().data() ));
+  for ( int i = 0, n = theSets.count(); i < n; i++ )
+  {
+    QAction* action = new QAction( tr( theSets[ i ].toUtf8().data() ));
+    action->setData( theSets[ i ] );
+    aHypoSetPopup->addAction( action );
   }
   myHypoSetButton->setEnabled( !aHypoSetPopup->isEmpty() );
 }
@@ -760,7 +763,7 @@ void SMESHGUI_MeshDlg::setHypoSets( const QStringList& theSets )
 //================================================================================
 void SMESHGUI_MeshDlg::onHypoSetPopup( QAction* a )
 {
-  emit hypoSet( a->text() );
+  emit hypoSet( a->data().toString() );
 }
   
 //================================================================================
diff --git a/src/SMESHGUI/SMESHGUI_MeshOp.cxx b/src/SMESHGUI/SMESHGUI_MeshOp.cxx
index c33a4fe92..8ee061cd7 100644
--- a/src/SMESHGUI/SMESHGUI_MeshOp.cxx
+++ b/src/SMESHGUI/SMESHGUI_MeshOp.cxx
@@ -2946,9 +2946,19 @@ void SMESHGUI_MeshOp::updateHypoSets()
       }
       currentHypoSet->setAlgoAvailable( sType, isAvailable );
     }
+    if ( currentHypoSet->hasAlgo( HypothesesSet::MAIN ) &&
+         currentHypoSet->hasAlgo( HypothesesSet::ALT ))
+    {
+      HypothesesSet::SetType setType = HypothesesSet::getPreferredHypType();
+      if ( !currentHypoSet->getAlgoAvailable( setType ))
+        continue; // not add if a preferred type not available currently
+    }
+
     if ( currentHypoSet->getAlgoAvailable( HypothesesSet::MAIN ) ||
          currentHypoSet->getAlgoAvailable( HypothesesSet::ALT ))
+    {
       aFilteredHypothesesSetsList.append( *inHypoSetName );
+    }
   }
   myDlg->setHypoSets( aFilteredHypothesesSetsList );
 }
-- 
2.39.2