-// GEOM OBJECT : interactive object for Geometry entities visualization
+// Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
//
-// Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
-// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
-//
-// 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.
-//
-// 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
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+//
+// 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
//
-// File : GEOM_AISShape.cxx
-// Author : Nicolas REJNERI
-// Module : GEOM
-// $Header$
/*!
\class GEOM_AISShape GEOM_AISShape.hxx
\brief ....
*/
-#include "GEOM_AISShape.ixx"
-#include "SALOME_InteractiveObject.hxx"
+#include "GEOM_AISShape.hxx"
+#include "GEOM_AISVector.hxx"
-#include "utilities.h"
+#include <GEOMUtils.hxx>
+
+#include <Basics_OCCTVersion.hxx>
// Open CASCADE Includes
-#include <AIS_Drawer.hxx>
#include <AIS_InteractiveContext.hxx>
+#include <BRepAdaptor_Surface.hxx>
+#include <BRep_Tool.hxx>
+#include <GCPnts_AbscissaPoint.hxx>
+#include <GeomAdaptor_Curve.hxx>
+#include <Graphic3d_ArrayOfPoints.hxx>
#include <Graphic3d_AspectFillArea3d.hxx>
-#include <Prs3d_Drawer.hxx>
+#include <Graphic3d_AspectLine3d.hxx>
+#include <Graphic3d_AspectMarker3d.hxx>
+#include <Graphic3d_AspectText3d.hxx>
+#include <Prs3d_Arrow.hxx>
#include <Prs3d_IsoAspect.hxx>
-#include <Prs3d_LineAspect.hxx>
#include <Prs3d_ShadingAspect.hxx>
#include <SelectBasics_SensitiveEntity.hxx>
#include <SelectMgr_EntityOwner.hxx>
#include <SelectMgr_IndexedMapOfOwner.hxx>
#include <SelectMgr_Selection.hxx>
-#include <StdSelect_DisplayMode.hxx>
-#include <StdPrs_WFShape.hxx>
#include <StdPrs_ShadedShape.hxx>
+#include <StdSelect_BRepOwner.hxx>
+#include <StdSelect_DisplayMode.hxx>
#include <TColStd_IndexedMapOfInteger.hxx>
#include <TColStd_ListIteratorOfListOfInteger.hxx>
#include <TColStd_ListOfInteger.hxx>
#include <TopExp.hxx>
-#include <TopoDS_Shape.hxx>
+#include <TopExp_Explorer.hxx>
#include <TopTools_IndexedMapOfShape.hxx>
+#include <TopoDS.hxx>
+#include <TopoDS_Edge.hxx>
+#include <TopoDS_Shape.hxx>
+#include <TopoDS_Vertex.hxx>
+#include <V3d_View.hxx>
+#include <gp_Dir.hxx>
+#include <gp_Pnt.hxx>
+#include <gp_Vec.hxx>
+
+#if OCC_VERSION_LARGE > 0x06070200
+#include <Prs3d_VertexDrawMode.hxx>
+#endif
+
+#if OCC_VERSION_MAJOR < 7
+ #include <StdPrs_WFDeflectionShape.hxx>
+#else
+ #include <StdPrs_WFShape.hxx>
+#endif
+
+#include <SalomeApp_Tools.h>
+#include <SUIT_Session.h>
+#include <SUIT_ResourceMgr.h>
+
+OCCT_IMPLEMENT_STANDARD_RTTIEXT(GEOM_AISShape, SALOME_AISShape)
+
+GEOM_AISShape::TopLevelDispMode GEOM_AISShape::myTopLevelDm = GEOM_AISShape::TopKeepCurrent;
+Quantity_Color GEOM_AISShape::myTopLevelColor;
-using namespace std;
static void getEntityOwners( const Handle(AIS_InteractiveObject)& theObj,
- const Handle(AIS_InteractiveContext)& theIC,
- SelectMgr_IndexedMapOfOwner& theMap )
+ const Handle(AIS_InteractiveContext)& theIC,
+ SelectMgr_IndexedMapOfOwner& theMap )
{
if ( theObj.IsNull() || theIC.IsNull() )
return;
Handle(SelectMgr_Selection) sel = theObj->Selection( m );
for ( sel->Init(); sel->More(); sel->Next() ) {
+#if OCC_VERSION_LARGE > 0x06080100
+ const Handle(SelectMgr_SensitiveEntity) aHSenEntity = sel->Sensitive();
+ if( aHSenEntity.IsNull() )
+ continue;
+
+ Handle(SelectBasics_SensitiveEntity) entity = aHSenEntity->BaseSensitive();
+#else
Handle(SelectBasics_SensitiveEntity) entity = sel->Sensitive();
+#endif
if ( entity.IsNull() )
- continue;
-
+ continue;
Handle(SelectMgr_EntityOwner) owner =
- Handle(SelectMgr_EntityOwner)::DownCast(entity->OwnerId());
+ Handle(SelectMgr_EntityOwner)::DownCast(entity->OwnerId());
if ( !owner.IsNull() )
- theMap.Add( owner );
+ theMap.Add( owner );
}
}
}
static void indicesToOwners( const TColStd_IndexedMapOfInteger& aIndexMap,
- const TopoDS_Shape& aMainShape,
- const SelectMgr_IndexedMapOfOwner& anAllMap,
- SelectMgr_IndexedMapOfOwner& aToHiliteMap )
+ const TopoDS_Shape& aMainShape,
+ const SelectMgr_IndexedMapOfOwner& anAllMap,
+ SelectMgr_IndexedMapOfOwner& aToHiliteMap )
{
TopTools_IndexedMapOfShape aMapOfShapes;
TopExp::MapShapes(aMainShape, aMapOfShapes);
for ( Standard_Integer i = 1, n = anAllMap.Extent(); i <= n; i++ ) {
- Handle(SelectMgr_EntityOwner) anOwner = anAllMap( i );
+ Handle(StdSelect_BRepOwner) anOwner = Handle(StdSelect_BRepOwner)::DownCast(anAllMap( i ));
if ( anOwner.IsNull() || !anOwner->HasShape() )
continue;
}
GEOM_AISShape::GEOM_AISShape(const TopoDS_Shape& shape,
- const Standard_CString aName): SALOME_AISShape(shape)
+ const Standard_CString aName)
+ : SALOME_AISShape(shape),
+ myName(aName),
+ myDisplayVectors(false),
+ myDisplayVertices(false),
+ myFieldDataType(GEOM::FDT_Double),
+ myFieldDimension(0),
+ myFieldStepRangeMin(0),
+ myFieldStepRangeMax(0)
{
- myName = new char [strlen(aName)+1];
- strcpy( myName, aName);
+ //rnv: Commented to avoid bug with local selection
+ //SetHilightMode( CustomHighlight ); // override setting the mode to 0 inside AIS_Shape constructor
myShadingColor = Quantity_Color( Quantity_NOC_GOLDENROD );
+ myPrevDisplayMode = 0;
+
+ myEdgesInShadingColor = Quantity_Color( Quantity_NOC_GOLDENROD );
+
+ myTopLevel = Standard_False;
+ Graphic3d_MaterialAspect aMatAspect;
+ if ( !HasMaterial() ) {
+ aMatAspect.SetAmbient( 0.5 );
+ aMatAspect.SetDiffuse( 0.5 );
+ aMatAspect.SetEmissive( 0.5 );
+ aMatAspect.SetShininess(0.5 );
+ aMatAspect.SetSpecular( 0.5 );
+
+ myDrawer->ShadingAspect()->Aspect()->SetFrontMaterial(aMatAspect);
+ myDrawer->ShadingAspect()->Aspect()->SetBackMaterial(aMatAspect);
+ }
+}
+
+GEOM_AISShape::~GEOM_AISShape()
+{
}
void GEOM_AISShape::setIO(const Handle(SALOME_InteractiveObject)& io){
void GEOM_AISShape::setName(const Standard_CString aName)
{
- myName = new char [strlen(aName)+1];
- strcpy( myName, aName);
+ myName = aName;
Handle(SALOME_InteractiveObject) IO = getIO();
if ( !IO.IsNull() )
}
Standard_CString GEOM_AISShape::getName(){
- return myName;
+ return myName.ToCString();
}
void GEOM_AISShape::Compute(const Handle(PrsMgr_PresentationManager3d)& aPresentationManager,
- const Handle(Prs3d_Presentation)& aPrs,
- const Standard_Integer aMode)
+ const Handle(Prs3d_Presentation)& aPrs,
+ const Standard_Integer aMode)
{
if (IsInfinite()) aPrs->SetInfiniteState(Standard_True); //pas de prise en compte lors du FITALL
-
- StdSelect_DisplayMode d = (StdSelect_DisplayMode) aMode;
- switch (d) {
- case StdSelect_DM_Wireframe:
+ Handle(AIS_InteractiveContext) anIC = GetContext();
+ // AKL: use old behavior to avoid keeping object's wireframe
+ // if to change shape properties (for example: 'Clear Top Level State','Color', 'Isos')
+ // calling popup menu over(!) the shape in OCC viewer.
+ anIC->SetToHilightSelected( false );
+
+ bool anIsField = !myFieldStepData.isEmpty();
+ bool anIsColorField = anIsField && myFieldDataType != GEOM::FDT_String;
+ bool anIsTextField = anIsField && myFieldDataType == GEOM::FDT_String;
+
+#if OCC_VERSION_LARGE > 0x06070200
+ if (isShowVertices())
+ myDrawer->SetVertexDrawMode(Prs3d_VDM_All);
+#endif
+
+ // StdSelect_DisplayMode d = (StdSelect_DisplayMode) aMode;
+ bool isTopLev = isTopLevel() && switchTopLevel();
+ switch (aMode) {
+ case Wireframe:
+ case CustomHighlight:
{
- StdPrs_WFShape::Add(aPrs,myshape,myDrawer);
+ if(isTopLev) {
+ SetColor(topLevelColor());
+ Handle(Prs3d_LineAspect) anAspect = Attributes()->WireAspect();
+ anAspect->SetColor( topLevelColor() );
+ Attributes()->SetWireAspect( anAspect );
+ }
+ if( !isTopLev && anIsColorField && myFieldDimension == 1 )
+ drawField( aPrs, false, aMode == CustomHighlight );
+ else
+#if OCC_VERSION_MAJOR < 7
+ StdPrs_WFDeflectionShape::Add(aPrs,myshape,myDrawer);
+#else
+ StdPrs_WFShape::Add(aPrs,myshape,myDrawer);
+#endif
break;
}
- case StdSelect_DM_Shading:
+ case Shading:
{
- myDrawer->ShadingAspect()->Aspect()->SetDistinguishOn();
-
- Graphic3d_MaterialAspect aMatAspect;
- aMatAspect.SetAmbient( 0.5 );
- aMatAspect.SetDiffuse( 0.5 );
- aMatAspect.SetEmissive( 0.5 );
- aMatAspect.SetShininess(0.5 );
- aMatAspect.SetSpecular( 0.5 );
-
- myDrawer->ShadingAspect()->Aspect()->SetFrontMaterial(aMatAspect);
- myDrawer->ShadingAspect()->Aspect()->SetBackMaterial(Graphic3d_NOM_JADE);
-
- Graphic3d_MaterialAspect FMat = myDrawer->ShadingAspect()->Aspect()->FrontMaterial();
- Graphic3d_MaterialAspect BMat = myDrawer->ShadingAspect()->Aspect()->BackMaterial();
- FMat.SetTransparency(myTransparency); BMat.SetTransparency(myTransparency);
- myDrawer->ShadingAspect()->Aspect()->SetFrontMaterial(FMat);
- myDrawer->ShadingAspect()->Aspect()->SetBackMaterial(BMat);
-
- //Handle(Graphic3d_AspectFillArea3d) a4bis = myDrawer->ShadingAspect()->Aspect();
- // P->SetPrimitivesAspect(a4bis);
- // G->SetGroupPrimitivesAspect(a4bis);
- //a4bis->SetInteriorColor(myShadingColor);
- myDrawer->ShadingAspect()->SetColor(myShadingColor);
-
- // PAL12113: AIS_Shape::Compute() works correctly with shapes containing no faces
- //StdPrs_ShadedShape::Add(aPrs,myshape,myDrawer);
- AIS_Shape::Compute(aPresentationManager, aPrs, aMode);
+ shadingMode(aPresentationManager, aPrs, aMode);
break;
}
- }
- // aPrs->ReCompute(); // for hidden line recomputation if necessary...
-}
-
-void GEOM_AISShape::SetTransparency(const Standard_Real aValue)
-{
- if(aValue<0.0 || aValue>1.0) return;
-
- if(aValue<=0.05)
+ case ShadingWithEdges:
{
- UnsetTransparency();
- return;
+ myDrawer->SetFaceBoundaryDraw( Standard_True );
+ shadingMode(aPresentationManager, aPrs, Shading);
+ if( anIsColorField && myFieldDimension == 1 ) {
+ myDrawer->SetFaceBoundaryDraw( Standard_False );
+ drawField( aPrs );
+ }
+ break;
}
+ case TexturedShape:
+ {
+#ifdef USE_TEXTURED_SHAPE
+ AIS_TexturedShape::Compute(aPresentationManager, aPrs, aMode);
+#else
+ AIS_Shape::Compute(aPresentationManager, aPrs, aMode);
+#endif
+ }
+ }
+ if (isShowVectors())
+ {
+ const bool isVector = IsKind(STANDARD_TYPE(GEOM_AISVector));
+ TopExp_Explorer Exp ( myshape, TopAbs_EDGE );
+ for ( ; Exp.More(); Exp.Next() ) {
+ TopoDS_Vertex aV1, aV2;
+ TopoDS_Edge anEdgeE = TopoDS::Edge(Exp.Current());
+ if ( !isVector )
+ // draw curve direction (issue 0021087)
+ anEdgeE.Orientation( TopAbs_FORWARD );
+
+ if ( anEdgeE.IsNull() ) continue;
+
+ TopExp::Vertices(anEdgeE, aV1, aV2);
+ gp_Pnt aP1 = BRep_Tool::Pnt(aV1);
+ gp_Pnt aP2 = BRep_Tool::Pnt(aV2);
+
+ double fp,lp;
+ gp_Vec aDirVec;
+ Handle(Geom_Curve) C = BRep_Tool::Curve(anEdgeE,fp,lp);
+
+ if ( C.IsNull() ) continue;
+
+ if ( anEdgeE.Orientation() == TopAbs_FORWARD )
+ C->D1(lp, aP2, aDirVec);
+ else {
+ C->D1(fp, aP1, aDirVec);
+ aP2 = aP1;
+ }
+
+ GeomAdaptor_Curve aAdC;
+ aAdC.Load(C, fp, lp);
+ Standard_Real aDist = GCPnts_AbscissaPoint::Length(aAdC, fp, lp);
+
+ if (aDist > gp::Resolution()) {
+ gp_Dir aDir;
+ if ( anEdgeE.Orientation() == TopAbs_FORWARD )
+ aDir = aDirVec;
+ else
+ aDir = -aDirVec;
+
+ Prs3d_Arrow::Draw(aPrs, aP2, aDir, M_PI/180.*5., aDist/10.);
+ }
+ }
+ }
- Graphic3d_MaterialAspect FMat = myDrawer->ShadingAspect()->Aspect()->FrontMaterial();
- Graphic3d_MaterialAspect BMat = myDrawer->ShadingAspect()->Aspect()->BackMaterial();
- FMat.SetTransparency(aValue); BMat.SetTransparency(aValue);
- myDrawer->ShadingAspect()->Aspect()->SetFrontMaterial(FMat);
- myDrawer->ShadingAspect()->Aspect()->SetBackMaterial(BMat);
- myTransparency = aValue;
+ // draw color field on vertices
+ if( anIsColorField && myFieldDimension == 0 && aMode != CustomHighlight )
+ drawField( aPrs );
+
+ // draw text field
+ if( anIsTextField )
+ drawField( aPrs, true );
+
+ if( isShowName() )
+ drawName( aPrs );
+
+ // aPrs->ReCompute(); // for hidden line recomputation if necessary...
}
void GEOM_AISShape::SetShadingColor(const Quantity_Color &aCol)
myShadingColor = aCol;
}
+void GEOM_AISShape::SetEdgesInShadingColor(const Quantity_Color &aCol)
+{
+ myEdgesInShadingColor = aCol;
+}
+
+void GEOM_AISShape::SetLabelColor(const Quantity_Color &aCol) {
+ myLabelColor = aCol;
+}
+
void GEOM_AISShape::highlightSubShapes(const TColStd_IndexedMapOfInteger& aIndexMap,
- const Standard_Boolean aHighlight )
+ const Standard_Boolean aHighlight )
{
Handle(AIS_InteractiveObject) anObj = this;
Handle(AIS_InteractiveContext) anIC = GetContext();
anIC->SetAutomaticHilight( isAutoHilight );
anIC->HilightSelected( false );
}
+
+void GEOM_AISShape::SetDisplayVectors(bool isDisplayed)
+{
+ myDisplayVectors = isDisplayed;
+}
+
+void GEOM_AISShape::SetDisplayVertices(bool isDisplayed)
+{
+ myDisplayVertices = isDisplayed;
+}
+
+void GEOM_AISShape::SetDisplayName(bool isDisplayed)
+{
+ myDisplayName = isDisplayed;
+}
+
+void GEOM_AISShape::shadingMode(const Handle(PrsMgr_PresentationManager3d)& aPresentationManager,
+ const Handle(Prs3d_Presentation)& aPrs,
+ const Standard_Integer aMode)
+{
+ myDrawer->ShadingAspect()->Aspect()->SetDistinguishOn();
+
+ Graphic3d_MaterialAspect aMatAspect(Graphic3d_NOM_PLASTIC);
+ aMatAspect.SetTransparency(Transparency());
+ Graphic3d_MaterialAspect currentFrontMaterial = myDrawer->ShadingAspect()->Aspect()->FrontMaterial();
+ Graphic3d_MaterialAspect currentBackMaterial = myDrawer->ShadingAspect()->Aspect()->BackMaterial();
+ myDrawer->ShadingAspect()->Aspect()->SetFrontMaterial( isTopLevel() ? aMatAspect : currentFrontMaterial );
+ myDrawer->ShadingAspect()->Aspect()->SetBackMaterial ( isTopLevel() ? aMatAspect : currentBackMaterial );
+
+ if( isTopLevel() && switchTopLevel() )
+ myDrawer->ShadingAspect()->SetColor( topLevelColor() );
+ else {
+ if(myDrawer->ShadingAspect()->Aspect()->FrontMaterial().MaterialType( Graphic3d_MATERIAL_ASPECT ))
+ myDrawer->ShadingAspect()->SetColor(myShadingColor);
+ else
+ myDrawer->ShadingAspect()->SetColor(myDrawer->ShadingAspect()->Aspect()->FrontMaterial().AmbientColor());
+ }
+
+ bool anIsColorField = !myFieldStepData.isEmpty() && myFieldDataType != GEOM::FDT_String;
+ if( anIsColorField && ( myFieldDimension == 2 || myFieldDimension == 3 || myFieldDimension == -1 ) )
+ {
+ drawField( aPrs );
+ }
+ else
+ {
+ // PAL12113: AIS_Shape::Compute() works correctly with shapes containing no faces
+ //StdPrs_ShadedShape::Add(aPrs,myshape,myDrawer);
+#ifdef USE_TEXTURED_SHAPE
+ AIS_TexturedShape::Compute(aPresentationManager, aPrs, aMode);
+#else
+ AIS_Shape::Compute(aPresentationManager, aPrs, aMode);
+#endif
+ }
+}
+
+Standard_Boolean GEOM_AISShape::isTopLevel() {
+ return myTopLevel;
+}
+
+void GEOM_AISShape::setTopLevel(Standard_Boolean f) {
+ if(f) {
+ if(f != myTopLevel)
+ myPrevDisplayMode = DisplayMode();
+ Standard_Integer dm;
+ switch(topLevelDisplayMode()) {
+ case TopWireFrame : dm = Wireframe; break;
+ case TopShading : dm = Shading; break;
+ case TopShadingWithEdges : dm = ShadingWithEdges; break;
+ default : dm = myPrevDisplayMode; break;
+ }
+ SetDisplayMode(dm);
+ } else {
+ if(f != myTopLevel)
+ SetDisplayMode(myPrevDisplayMode);
+ }
+ myTopLevel = f;
+}
+
+void GEOM_AISShape::setPrevDisplayMode(const Standard_Integer mode) {
+ myPrevDisplayMode = mode;
+}
+
+Quantity_Color GEOM_AISShape::topLevelColor() {
+ return myTopLevelColor;
+}
+
+void GEOM_AISShape::setTopLevelColor(const Quantity_Color c) {
+ myTopLevelColor = c;
+}
+
+GEOM_AISShape::TopLevelDispMode GEOM_AISShape::topLevelDisplayMode() {
+ return myTopLevelDm;
+}
+void GEOM_AISShape::setTopLevelDisplayMode(const GEOM_AISShape::TopLevelDispMode dm) {
+ myTopLevelDm = dm;
+}
+
+Standard_Boolean GEOM_AISShape::switchTopLevel() {
+ return myTopLevelDm != TopShowAdditionalWActor;
+}
+
+Standard_Boolean GEOM_AISShape::toActivate() {
+ return ( myTopLevel && myTopLevelDm == TopShowAdditionalWActor ) ? false : true;
+}
+
+void GEOM_AISShape::setFieldStepInfo( const GEOM::field_data_type theFieldDataType,
+ const int theFieldDimension,
+ const QList<QVariant>& theFieldStepData,
+ const TCollection_AsciiString& theFieldStepName,
+ const double theFieldStepRangeMin,
+ const double theFieldStepRangeMax )
+{
+ myFieldDataType = theFieldDataType;
+ myFieldDimension = theFieldDimension;
+ myFieldStepData = theFieldStepData;
+ myFieldStepName = theFieldStepName;
+ myFieldStepRangeMin = theFieldStepRangeMin;
+ myFieldStepRangeMax = theFieldStepRangeMax;
+}
+
+void GEOM_AISShape::getFieldStepInfo( GEOM::field_data_type& theFieldDataType,
+ int& theFieldDimension,
+ QList<QVariant>& theFieldStepData,
+ TCollection_AsciiString& theFieldStepName,
+ double& theFieldStepRangeMin,
+ double& theFieldStepRangeMax ) const
+{
+ theFieldDataType = myFieldDataType;
+ theFieldDimension = myFieldDimension;
+ theFieldStepData = myFieldStepData;
+ theFieldStepName = myFieldStepName;
+ theFieldStepRangeMin = myFieldStepRangeMin;
+ theFieldStepRangeMax = myFieldStepRangeMax;
+}
+
+void GEOM_AISShape::drawField( const Handle(Prs3d_Presentation)& thePrs,
+ const bool theIsString,
+ const bool theIsHighlight )
+{
+ if( myFieldStepData.isEmpty() )
+ return;
+
+ QListIterator<QVariant> aFieldStepDataIter( myFieldStepData );
+
+ TopAbs_ShapeEnum aShapeType = TopAbs_SHAPE;
+ switch( myFieldDimension )
+ {
+ case 0: aShapeType = TopAbs_VERTEX; break;
+ case 1: aShapeType = TopAbs_EDGE; break;
+ case 2: aShapeType = TopAbs_FACE; break;
+ case 3: aShapeType = TopAbs_SOLID; break;
+ case -1: aShapeType = TopAbs_VERTEX; break;
+ }
+
+ TopTools_IndexedMapOfShape aShapeMap;
+ TopExp::MapShapes( myshape, aShapeMap );
+
+ TColStd_IndexedMapOfInteger anIndexMap;
+
+ TopExp_Explorer anExp;
+ for( anExp.Init( myshape, aShapeType ); anExp.More(); anExp.Next() )
+ {
+ TopoDS_Shape aSubShape = anExp.Current();
+ if( !aSubShape.IsNull() )
+ {
+ Standard_Integer aSubShapeIndex = aShapeMap.FindIndex( aSubShape );
+ if( anIndexMap.Contains( aSubShapeIndex ) )
+ continue;
+
+ anIndexMap.Add( aSubShapeIndex );
+
+ Handle(Graphic3d_Group) aGroup = Prs3d_Root::NewGroup( thePrs );
+
+ QColor aQColor;
+ QString aString;
+ if( aFieldStepDataIter.hasNext() )
+ {
+ const QVariant& aVariant = aFieldStepDataIter.next();
+ if( theIsString )
+ aString = aVariant.toString();
+ else
+ aQColor = aVariant.value<QColor>();
+ }
+ else
+ break;
+
+ if( theIsString )
+ {
+ gp_Pnt aCenter;
+ if( computeMassCenter( aSubShape, aCenter ) )
+ {
+ Graphic3d_Vertex aVertex( aCenter.X(), aCenter.Y(), aCenter.Z() );
+
+ Handle(Graphic3d_AspectText3d) anAspectText3d = new Graphic3d_AspectText3d();
+ anAspectText3d->SetStyle( Aspect_TOST_ANNOTATION );
+ anAspectText3d->SetColor( myLabelColor );
+ aGroup->SetPrimitivesAspect( anAspectText3d );
+
+ aGroup->Text( aString.toLatin1().constData(), aVertex, 14 );
+ }
+ }
+ else
+ {
+ Quantity_Color aColor( aQColor.redF(), aQColor.greenF(), aQColor.blueF(), Quantity_TOC_RGB );
+ if( myFieldDimension == 0 )
+ {
+ TopoDS_Vertex aVertexShape = TopoDS::Vertex( aSubShape );
+ if( !aVertexShape.IsNull() )
+ {
+ gp_Pnt aPnt = BRep_Tool::Pnt( aVertexShape );
+
+ Handle(Graphic3d_AspectMarker3d) anAspectMarker3d = new Graphic3d_AspectMarker3d();
+ anAspectMarker3d->SetColor( aColor );
+ anAspectMarker3d->SetType( Aspect_TOM_POINT );
+ anAspectMarker3d->SetScale( 10.0 );
+ aGroup->SetPrimitivesAspect( anAspectMarker3d );
+
+ Handle(Graphic3d_ArrayOfPoints) anArray = new Graphic3d_ArrayOfPoints( 1 );
+ anArray->AddVertex( aPnt.X(), aPnt.Y(), aPnt.Z() );
+
+ aGroup->AddPrimitiveArray( anArray );
+ }
+ }
+ else if( myFieldDimension == 1 )
+ {
+ myDrawer->WireAspect()->SetColor( aColor );
+ if( theIsHighlight )
+ myDrawer->WireAspect()->SetWidth( myOwnWidth );
+ else
+ myDrawer->WireAspect()->SetWidth( myOwnWidth + 4 );
+#if OCC_VERSION_MAJOR < 7
+ StdPrs_WFDeflectionShape::Add( thePrs, aSubShape, myDrawer );
+#else
+ StdPrs_WFShape::Add( thePrs, aSubShape, myDrawer );
+#endif
+ }
+ else if( myFieldDimension == 2 ||
+ myFieldDimension == 3 ||
+ myFieldDimension == -1 )
+ {
+ myDrawer->ShadingAspect()->SetColor( aColor );
+ StdPrs_ShadedShape::Add( thePrs, aSubShape, myDrawer );
+ }
+ }
+ }
+ }
+}
+
+void GEOM_AISShape::drawName( const Handle(Prs3d_Presentation)& thePrs )
+{
+ Handle(Graphic3d_Group) aGroup = Prs3d_Root::NewGroup( thePrs );
+
+ gp_Ax3 anAx3 = GEOMUtils::GetPosition(myshape);
+ gp_Pnt aCenter = anAx3.Location();
+
+ Graphic3d_Vertex aVertex( aCenter.X(), aCenter.Y(), aCenter.Z() );
+
+ Handle(Graphic3d_AspectText3d) anAspectText3d = new Graphic3d_AspectText3d();
+ anAspectText3d->SetStyle( Aspect_TOST_ANNOTATION );
+ anAspectText3d->SetColor( myLabelColor );
+ aGroup->SetPrimitivesAspect( anAspectText3d );
+
+ const char* aName = getIO()->getName();
+ aGroup->Text( TCollection_ExtendedString( aName ), aVertex, 16 );
+}
+
+Standard_Boolean GEOM_AISShape::computeMassCenter( const TopoDS_Shape& theShape,
+ gp_Pnt& theCenter )
+{
+ theCenter.SetCoord( 0,0,0 );
+ Standard_Integer aNbPoints = 0;
+
+ if ( theShape.ShapeType() == TopAbs_EDGE )
+ {
+ double f,l;
+ Handle(Geom_Curve) curve = BRep_Tool::Curve( TopoDS::Edge( theShape ), f, l );
+ if ( !curve.IsNull() )
+ {
+ theCenter = curve->Value( 0.5 * ( f + l ));
+ aNbPoints = 1;
+ }
+ }
+ else if ( theShape.ShapeType() == TopAbs_FACE )
+ {
+ BRepAdaptor_Surface surface( TopoDS::Face( theShape ));
+ theCenter = surface.Value( 0.5 * ( surface.FirstUParameter() + surface.LastUParameter() ),
+ 0.5 * ( surface.FirstVParameter() + surface.LastVParameter() ));
+ aNbPoints = 1;
+ }
+
+ if ( aNbPoints == 0 )
+ {
+ TopExp_Explorer anExp;
+ for( anExp.Init( theShape, TopAbs_VERTEX ); anExp.More(); anExp.Next() )
+ {
+ TopoDS_Vertex aVertex = TopoDS::Vertex( anExp.Current() );
+ if( !aVertex.IsNull() )
+ {
+ gp_Pnt aPnt = BRep_Tool::Pnt( aVertex );
+ theCenter.ChangeCoord() += aPnt.XYZ();
+ aNbPoints++;
+ }
+ }
+ }
+
+ if ( aNbPoints > 0 )
+ theCenter.ChangeCoord() /= (Standard_Real) aNbPoints;
+
+ return aNbPoints;
+}
