patch for clear rules method

[modules/hydro.git] / src / HYDROData / HYDROData_PriorityQueue.cxx

diff --git a/src/HYDROData/HYDROData_PriorityQueue.cxx b/src/HYDROData/HYDROData_PriorityQueue.cxx
index e3c5a133a680af460763d85a3f537ea4094c1a6e..95e167bd2c7fa8440230efd9d7b8f9c2c4c1c126 100644 (file)
--- a/src/HYDROData/HYDROData_PriorityQueue.cxx
+++ b/src/HYDROData/HYDROData_PriorityQueue.cxx
@@ -29,19 +29,38 @@ HYDROData_PriorityQueue::~HYDROData_PriorityQueue()
 Handle(HYDROData_Object) HYDROData_PriorityQueue::GetMostPriorityObject( const QStringList& theZoneObjects,
                                                                          HYDROData_Zone::MergeAltitudesType& theMergeType ) const
 {
+  QStringList aSortedZoneObjects;
+  for( int i=myGeomObjects.Lower(), n=myGeomObjects.Upper(); i<=n; i++ )
+  {
+    QString aName = myGeomObjects.Value( i )->GetName();
+    if( theZoneObjects.contains( aName ) )
+      aSortedZoneObjects.append( aName );
+  }
+
   Handle(HYDROData_Object) aMostPriorityObj;
-  theMergeType = HYDROData_Zone::Merge_Object;
-  QStringList::const_iterator anIt = theZoneObjects.begin(), aLast = theZoneObjects.end();
+  theMergeType = HYDROData_Zone::Merge_UNKNOWN;
+  QStringList::const_iterator anIt = aSortedZoneObjects.begin(), aLast = aSortedZoneObjects.end();
   for( ; anIt!=aLast; anIt++ )
   {
     HYDROData_Zone::MergeAltitudesType aLocalMerge = HYDROData_Zone::Merge_UNKNOWN;
     Handle(HYDROData_Object) anObj = myNames[*anIt];
     if( !anObj.IsNull() )
-      if( aMostPriorityObj.IsNull() || IsMorePriority( anObj, aMostPriorityObj, aLocalMerge ) )
+    {
+      if( aMostPriorityObj.IsNull() )
       {
         aMostPriorityObj = anObj;
-        theMergeType = aLocalMerge;
+        continue;
       }
+
+      bool isMorePriority = IsMorePriority( anObj, aMostPriorityObj, aLocalMerge );
+
+      if( isMorePriority )
+        aMostPriorityObj = anObj;
+
+      if( aLocalMerge != HYDROData_Zone::Merge_UNKNOWN && 
+          ( theMergeType==HYDROData_Zone::Merge_UNKNOWN || isMorePriority ) )
+        theMergeType = aLocalMerge;
+    }
   }
   return aMostPriorityObj;
 }
@@ -197,16 +216,16 @@ void HYDROData_PriorityQueue::DumpRulesToPython( const TDF_Label& theRulesLab,
     switch( anIt->MergeType )
     {
     case HYDROData_Zone::Merge_UNKNOWN:
-      aMergeType = "Merge_UNKNOWN";
+      aMergeType = "HYDROData_Zone.Merge_UNKNOWN";
       break;
     case HYDROData_Zone::Merge_ZMIN:
-      aMergeType = "Merge_ZMIN";
+      aMergeType = "HYDROData_Zone.Merge_ZMIN";
       break;
     case HYDROData_Zone::Merge_ZMAX:
-      aMergeType = "Merge_ZMAX";
+      aMergeType = "HYDROData_Zone.Merge_ZMAX";
       break;
     case HYDROData_Zone::Merge_Object:
-      aMergeType = "Merge_Object";
+      aMergeType = "HYDROData_Zone.Merge_Object";
       break;
     }
 
@@ -216,3 +235,31 @@ void HYDROData_PriorityQueue::DumpRulesToPython( const TDF_Label& theRulesLab,
     theScript << aRule;
   }
 }
+
+bool HYDROData_PriorityQueue::GetRule( const TDF_Label& theRulesLab,
+                                       int theIndex, 
+                                       Handle(HYDROData_Object)&           theObject1,
+                                       HYDROData_PriorityType&             thePriority,
+                                       Handle(HYDROData_Object)&           theObject2,
+                                       HYDROData_Zone::MergeAltitudesType& theMergeType )
+{
+  TDF_Label aRuleLabel = theRulesLab.FindChild( theIndex );
+
+  Handle(TDataStd_ReferenceList) aRefs1, aRefs2;
+  Handle(TDataStd_Integer) aPriorityAttr, aMergeAttr;
+
+  bool isObj1OK = aRuleLabel.FindChild    ( Object1_Tag ). FindAttribute( TDataStd_ReferenceList::GetID(), aRefs1 );
+  bool isPriorityOK = aRuleLabel.FindChild( Priority_Tag ).FindAttribute( TDataStd_Integer::GetID(),       aPriorityAttr );
+  bool isObj2OK = aRuleLabel.FindChild    ( Object2_Tag ). FindAttribute( TDataStd_ReferenceList::GetID(), aRefs2 );
+  bool isMergeOK = aRuleLabel.FindChild   ( Merge_Tag ).   FindAttribute( TDataStd_Integer::GetID(),       aMergeAttr );
+
+  bool isOK = isObj1OK && isPriorityOK && isObj2OK && isMergeOK;
+  if( isOK )
+  {
+    theObject1   = Handle_HYDROData_Object::DownCast( HYDROData_Iterator::Object( aRefs1->First() ) );
+    thePriority  = ( HYDROData_PriorityType ) aPriorityAttr->Get();
+    theObject2   = Handle_HYDROData_Object::DownCast( HYDROData_Iterator::Object( aRefs2->First() ) );
+    theMergeType = ( HYDROData_Zone::MergeAltitudesType ) aMergeAttr->Get();
+  }
+  return isOK;
+}