17.12.2013. Added Partition algorithm (draft version).

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

diff --git a/src/HYDROData/HYDROData_Object.cxx b/src/HYDROData/HYDROData_Object.cxx
index 524916fcef7ebc3d450f9a587fa4e9182b607208..7dfbe8134ae4531f34a0a390c5ec1bc35c2fa972 100644 (file)
--- a/src/HYDROData/HYDROData_Object.cxx
+++ b/src/HYDROData/HYDROData_Object.cxx
@@ -3,6 +3,7 @@
 
 #include "HYDROData_Bathymetry.h"
 #include "HYDROData_DummyObject3D.h"
+#include "HYDROData_ShapesGroup.h"
 #include "HYDROData_Iterator.h"
 
 #include <TNaming_Builder.hxx>
@@ -24,6 +25,14 @@ HYDROData_Object::~HYDROData_Object()
 {
 }
 
+void HYDROData_Object::Update()
+{
+  HYDROData_Entity::Update();
+  removeTopShape();
+  removeShape3D();
+  removeGroupObjects();
+}
+
 HYDROData_SequenceOfObjects HYDROData_Object::GetAllReferenceObjects() const
 {
   HYDROData_SequenceOfObjects aResSeq = HYDROData_Entity::GetAllReferenceObjects();
@@ -87,19 +96,29 @@ void HYDROData_Object::checkAndSetObject3D()
   HYDROData_Iterator::CreateObject( aChildLabel, KIND_DUMMY_3D );
 }
 
-void HYDROData_Object::Update()
+HYDROData_SequenceOfObjects HYDROData_Object::GetGroups() const
 {
-  HYDROData_Entity::Update();
-  removeTopShape();
-  removeShape3D();
+  return GetReferenceObjects( DataTag_EdgesGroup );
 }
 
-void HYDROData_Object::SetBathymetry( const Handle(HYDROData_Bathymetry)& theBathymetry )
+bool HYDROData_Object::SetBathymetry( const Handle(HYDROData_Bathymetry)& theBathymetry )
 {
+  if ( theBathymetry.IsNull() )
+    return false;
+  
+  Handle(HYDROData_Bathymetry) aPrevBathymetry = GetBathymetry();
+  if ( IsEqual( aPrevBathymetry, theBathymetry ) )
+    return true;
+
   SetReferenceObject( theBathymetry, DataTag_Bathymetry );
+
+  // Indicate model of the need to update object
   SetToUpdate( true );
+
+  return true;
 }
 
+
 Handle(HYDROData_Bathymetry) HYDROData_Object::GetBathymetry() const
 {
   return Handle(HYDROData_Bathymetry)::DownCast( 
@@ -108,48 +127,14 @@ Handle(HYDROData_Bathymetry) HYDROData_Object::GetBathymetry() const
 
 void HYDROData_Object::RemoveBathymetry()
 {
-  ClearReferenceObjects( DataTag_Bathymetry );
-  SetToUpdate( true );
-}
-
-TopoDS_Shape HYDROData_Object::getTopShape() const
-{
-  TDF_Label aLabel = myLab.FindChild( DataTag_TopShape, false );
-  if ( !aLabel.IsNull() )
-  {
-    Handle(TNaming_NamedShape) aNamedShape;
-    if( aLabel.FindAttribute( TNaming_NamedShape::GetID(), aNamedShape ) )
-      return aNamedShape->Get();
-  }
-
-  return TopoDS_Shape();
-}
-
-void HYDROData_Object::removeTopShape()
-{
-  TDF_Label aLabel = myLab.FindChild( DataTag_TopShape, false );
-  if ( !aLabel.IsNull() )
-    aLabel.ForgetAllAttributes();
-}
-
-TopoDS_Shape HYDROData_Object::getShape3D() const
-{
-  TDF_Label aLabel = myLab.FindChild( DataTag_Shape3D, false );
-  if ( !aLabel.IsNull() )
-  {
-    Handle(TNaming_NamedShape) aNamedShape;
-    if( aLabel.FindAttribute( TNaming_NamedShape::GetID(), aNamedShape ) )
-      return aNamedShape->Get();
-  }
+  Handle(HYDROData_Bathymetry) aPrevBathymetry = GetBathymetry();
+  if ( aPrevBathymetry.IsNull() )
+    return;
 
-  return TopoDS_Shape();
-}
+  ClearReferenceObjects( DataTag_Bathymetry );
 
-void HYDROData_Object::removeShape3D()
-{
-  TDF_Label aLabel = myLab.FindChild( DataTag_Shape3D, false );
-  if ( !aLabel.IsNull() )
-    aLabel.ForgetAllAttributes();
+  // Indicate model of the need to update object
+  SetToUpdate( true );
 }
 
 void HYDROData_Object::SetFillingColor( const QColor& theColor )
@@ -192,3 +177,65 @@ QColor HYDROData_Object::getDefaultBorderColor() const
   return DefaultBorderColor();
 }
 
+Handle(HYDROData_ShapesGroup) HYDROData_Object::createGroupObject()
+{
+  TDF_Label aNewLab = myLab.FindChild( DataTag_EdgesGroup ).NewChild();
+
+  Handle(HYDROData_ShapesGroup) aNewGroup =
+    Handle(HYDROData_ShapesGroup)::DownCast( HYDROData_Iterator::CreateObject( aNewLab, KIND_SHAPES_GROUP ) );
+  AddReferenceObject( aNewGroup, DataTag_EdgesGroup );
+
+  return aNewGroup;
+}
+
+void HYDROData_Object::createGroupObjects()
+{
+}
+
+void HYDROData_Object::removeGroupObjects()
+{
+  TDF_Label aLabel = myLab.FindChild( DataTag_EdgesGroup, false );
+  if ( !aLabel.IsNull() )
+    aLabel.ForgetAllAttributes();
+}
+
+TopoDS_Shape HYDROData_Object::getTopShape() const
+{
+  TDF_Label aLabel = myLab.FindChild( DataTag_TopShape, false );
+  if ( !aLabel.IsNull() )
+  {
+    Handle(TNaming_NamedShape) aNamedShape;
+    if( aLabel.FindAttribute( TNaming_NamedShape::GetID(), aNamedShape ) )
+      return aNamedShape->Get();
+  }
+
+  return TopoDS_Shape();
+}
+
+void HYDROData_Object::removeTopShape()
+{
+  TDF_Label aLabel = myLab.FindChild( DataTag_TopShape, false );
+  if ( !aLabel.IsNull() )
+    aLabel.ForgetAllAttributes();
+}
+
+TopoDS_Shape HYDROData_Object::getShape3D() const
+{
+  TDF_Label aLabel = myLab.FindChild( DataTag_Shape3D, false );
+  if ( !aLabel.IsNull() )
+  {
+    Handle(TNaming_NamedShape) aNamedShape;
+    if( aLabel.FindAttribute( TNaming_NamedShape::GetID(), aNamedShape ) )
+      return aNamedShape->Get();
+  }
+
+  return TopoDS_Shape();
+}
+
+void HYDROData_Object::removeShape3D()
+{
+  TDF_Label aLabel = myLab.FindChild( DataTag_Shape3D, false );
+  if ( !aLabel.IsNull() )
+    aLabel.ForgetAllAttributes();
+}
+