new implementation for channels creation

[modules/hydro.git] / src / HYDROData / HYDROData_Polyline3D.cxx

diff --git a/src/HYDROData/HYDROData_Polyline3D.cxx b/src/HYDROData/HYDROData_Polyline3D.cxx
index 5cf9287fbf69bb7950fd0e566138823b62527d12..67fe1a88f3d26daecbebc3274c9a390a3ec9a90d 100644 (file)
--- a/src/HYDROData/HYDROData_Polyline3D.cxx
+++ b/src/HYDROData/HYDROData_Polyline3D.cxx
@@ -1,10 +1,12 @@
 
 #include "HYDROData_Polyline3D.h"
 
-#include "HYDROData_Bathymetry.h"
+#include "HYDROData_IAltitudeObject.h"
 #include "HYDROData_Document.h"
 #include "HYDROData_PolylineXY.h"
+#include "HYDROData_Profile.h"
 #include "HYDROData_ProfileUZ.h"
+#include "HYDROData_Tool.h"
 
 #include <gp_Pnt2d.hxx>
 #include <gp_XY.hxx>
@@ -64,6 +66,10 @@ HYDROData_SequenceOfObjects HYDROData_Polyline3D::GetAllReferenceObjects() const
   if ( !aProfileUZ.IsNull() )
     aResSeq.Append( aProfileUZ );
 
+  Handle(HYDROData_ProfileUZ) aChildProfileUZ = GetChildProfileUZ( false );
+  if ( !aChildProfileUZ.IsNull() )
+    aResSeq.Append( aChildProfileUZ );
+
   return aResSeq;
 }
 
@@ -77,34 +83,6 @@ TopoDS_Shape HYDROData_Polyline3D::GetShape3D() const
   return getShape3D();
 }
 
-HYDROData_IPolyline::PointsList generateProfileUZPoints(
-  const Handle(HYDROData_PolylineXY)& thePolyline,
-  const Handle(HYDROData_Bathymetry)& theBathymetry )
-{
-  HYDROData_IPolyline::PointsList aPointsList;
-  if ( thePolyline.IsNull() || theBathymetry.IsNull() )
-    return aPointsList;
-
-  bool anIsSectionClosed = thePolyline->IsClosedSection( 0 );
-  HYDROData_IPolyline::SectionType aSectionType = thePolyline->GetSectionType( 0 );
-  HYDROData_IPolyline::PointsList aPolylinePoints = thePolyline->GetPoints( 0 );
-  if ( aPolylinePoints.IsEmpty() )
-    return aPointsList;
-
-  for ( int i = 1, aNbPoints = aPolylinePoints.Size(); i <= aNbPoints; ++i )
-  {
-    const HYDROData_PolylineXY::Point& aSectPoint = aPolylinePoints.Value( i );
-
-    double aPointDistance = thePolyline->GetDistance( 0, i - 1 );
-    double aPointDepth = theBathymetry->GetAltitudeForPoint( aSectPoint );
-
-    HYDROData_IPolyline::Point anAltitudePoint( aPointDistance, aPointDepth );
-    aPointsList.Append( anAltitudePoint );
-  }
-
-  return aPointsList;
-}
-
 void HYDROData_Polyline3D::Update()
 {
   HYDROData_Object::Update();
@@ -119,20 +97,16 @@ void HYDROData_Polyline3D::Update()
   if ( aPolylinePoints.IsEmpty() )
     return;
 
-  HYDROData_IPolyline::PointsList aProfilePoints;
-
   Handle(HYDROData_ProfileUZ) aProfileUZ = GetProfileUZ();
-  Handle(HYDROData_Bathymetry) aBathymetry = GetBathymetry();
 
-  if ( !aProfileUZ.IsNull() )
-  {
-    aProfilePoints = aProfileUZ->GetPoints();
-  }
-  else if ( !aBathymetry.IsNull() )
-  {
-    aProfilePoints = generateProfileUZPoints( aPolylineXY, aBathymetry );
-  }
+  Handle(HYDROData_IAltitudeObject) anAltitude = GetAltitudeObject();
+  if ( !anAltitude.IsNull() )
+    aProfileUZ = GetChildProfileUZ();
 
+  if ( aProfileUZ.IsNull() )
+    return;
+
+  HYDROData_IPolyline::PointsList aProfilePoints = aProfileUZ->GetPoints();
   if ( aProfilePoints.IsEmpty() )
     return;
 
@@ -191,7 +165,8 @@ QColor HYDROData_Polyline3D::getDefaultBorderColor() const
   return DefaultBorderColor();
 }
 
-bool HYDROData_Polyline3D::SetPolylineXY( const Handle(HYDROData_PolylineXY)& thePolyline )
+bool HYDROData_Polyline3D::SetPolylineXY( const Handle(HYDROData_PolylineXY)& thePolyline,
+                                          const bool                          theIsUpdateProfile )
 {
   if ( thePolyline.IsNull() )
     return false;
@@ -202,6 +177,10 @@ bool HYDROData_Polyline3D::SetPolylineXY( const Handle(HYDROData_PolylineXY)& th
 
   SetReferenceObject( thePolyline, DataTag_PolylineXY );
 
+  // Update the child profile object 
+  if ( theIsUpdateProfile )
+    updateChildProfilePoints();
+
   // Indicate model of the need to update the polyline presentation
   SetToUpdate( true );
 
@@ -238,7 +217,7 @@ bool HYDROData_Polyline3D::SetProfileUZ( const Handle(HYDROData_ProfileUZ)& theP
   SetReferenceObject( theProfile, DataTag_ProfileUZ );
 
   // Remove the bathymetry, because one altitude object can be presented at time
-  RemoveBathymetry();
+  RemoveAltitudeObject();
 
   // Indicate model of the need to update the polyline presentation
   SetToUpdate( true );
@@ -264,15 +243,128 @@ void HYDROData_Polyline3D::RemoveProfileUZ()
   SetToUpdate( true );
 }
 
-
-bool HYDROData_Polyline3D::SetBathymetry( const Handle(HYDROData_Bathymetry)& theBathymetry )
+bool HYDROData_Polyline3D::SetAltitudeObject( 
+  const Handle(HYDROData_IAltitudeObject)& theAltitude )
 {
-  if ( !HYDROData_Object::SetBathymetry( theBathymetry ) )
+  Handle(HYDROData_IAltitudeObject) aPrevAltitude = GetAltitudeObject();
+
+  if ( !HYDROData_Object::SetAltitudeObject( theAltitude ) )
     return false;
 
+  if ( IsEqual( aPrevAltitude, theAltitude ) )
+    return true;
+
   // Remove the u,z profile, because one altitude object can be presented at time
   RemoveProfileUZ();
 
+  // Create the child profile object 
+  updateChildProfilePoints();
+
   return true;
 }
 
+
+void HYDROData_Polyline3D::RemoveAltitudeObject()
+{
+  HYDROData_Object::RemoveAltitudeObject();
+
+  // Remove the child profile object 
+  removeChildProfileUZ();
+}
+
+Handle(HYDROData_ProfileUZ) HYDROData_Polyline3D::GetChildProfileUZ( const bool theIsCreate ) const
+{
+  Handle(HYDROData_ProfileUZ) aProfileUZ =
+    Handle(HYDROData_ProfileUZ)::DownCast( GetReferenceObject( DataTag_ChildProfileUZ ) );
+  if ( !theIsCreate || !aProfileUZ.IsNull() )
+    return aProfileUZ;
+
+  Handle(HYDROData_Document) aDocument = HYDROData_Document::Document( myLab );
+  if ( aDocument.IsNull() )
+    return aProfileUZ;
+
+  Handle(HYDROData_Profile) aProfile =
+    Handle(HYDROData_Profile)::DownCast( aDocument->CreateObject( KIND_PROFILE ) );
+  
+  QString aProfilePref = GetName() + "_Profile";
+  QString aProfileName = HYDROData_Tool::GenerateObjectName( aDocument, aProfilePref );
+
+  aProfile->SetName( aProfileName );
+
+  aProfileUZ = aProfile->GetProfileUZ();
+
+  Handle(HYDROData_Polyline3D) me = this;
+  me->SetReferenceObject( aProfileUZ, DataTag_ChildProfileUZ );
+
+  return aProfileUZ;
+}
+
+HYDROData_IPolyline::PointsList generateProfileUZPoints(
+  const Handle(HYDROData_PolylineXY)&      thePolyline,
+  const Handle(HYDROData_IAltitudeObject)& theAltitude )
+{
+  HYDROData_IPolyline::PointsList aPointsList;
+  if ( thePolyline.IsNull() || theAltitude.IsNull() )
+    return aPointsList;
+
+  bool anIsSectionClosed = thePolyline->IsClosedSection( 0 );
+  HYDROData_IPolyline::SectionType aSectionType = thePolyline->GetSectionType( 0 );
+  HYDROData_IPolyline::PointsList aPolylinePoints = thePolyline->GetPoints( 0 );
+  if ( aPolylinePoints.IsEmpty() )
+    return aPointsList;
+
+  for ( int i = 1, aNbPoints = aPolylinePoints.Size(); i <= aNbPoints; ++i )
+  {
+    const HYDROData_PolylineXY::Point& aSectPoint = aPolylinePoints.Value( i );
+
+    double aPointDistance = thePolyline->GetDistance( 0, i - 1 );
+    double aPointDepth = theAltitude->GetAltitudeForPoint( aSectPoint );
+    if( aPointDepth == theAltitude->GetInvalidAltitude() )
+      aPointDepth = 0.0;
+
+    HYDROData_IPolyline::Point anAltitudePoint( aPointDistance, aPointDepth );
+    aPointsList.Append( anAltitudePoint );
+  }
+
+  return aPointsList;
+}
+
+void HYDROData_Polyline3D::updateChildProfilePoints()
+{
+  Handle(HYDROData_IAltitudeObject) anAltitude = GetAltitudeObject();
+  if ( anAltitude.IsNull() )
+    return;
+
+  Handle(HYDROData_ProfileUZ) aChildProfileUZ = GetChildProfileUZ();
+  if ( aChildProfileUZ.IsNull() )
+    return;
+
+  Handle(HYDROData_Profile) aProfile = 
+    Handle(HYDROData_Profile)::DownCast( aChildProfileUZ->GetFatherObject() );
+  if ( aProfile.IsNull() )
+    return;
+
+  HYDROData_IPolyline::PointsList aProfilePoints = 
+    generateProfileUZPoints( GetPolylineXY(), anAltitude );
+  aProfile->SetParametricPoints( aProfilePoints );
+
+  aProfile->Update();
+}
+
+void HYDROData_Polyline3D::removeChildProfileUZ()
+{
+  Handle(HYDROData_ProfileUZ) aChildProfileUZ = GetChildProfileUZ( false );
+  if ( aChildProfileUZ.IsNull() )
+    return;
+
+  ClearReferenceObjects( DataTag_ChildProfileUZ );
+
+  /* Uncomment if removing is requested
+  Handle(HYDROData_Profile) aProfile = 
+    Handle(HYDROData_Profile)::DownCast( aChildProfileUZ->GetFatherObject() );
+  if ( !aProfile.IsNull() )
+    aProfile->Remove();
+  */
+}
+
+