// Created on: 1997-01-21 // Created by: Prestataire Christiane ARMAND // Copyright (c) 1997-1999 Matra Datavision // Copyright (c) 1999-2012 OPEN CASCADE SAS // // The content of this file is subject to the Open CASCADE Technology Public // License Version 6.5 (the "License"). You may not use the content of this file // except in compliance with the License. Please obtain a copy of the License // at http://www.opencascade.org and read it completely before using this file. // // The Initial Developer of the Original Code is Open CASCADE S.A.S., having its // main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. // // The Original Code and all software distributed under the License is // distributed on an "AS IS" basis, without warranty of any kind, and the // Initial Developer hereby disclaims all such warranties, including without // limitation, any warranties of merchantability, fitness for a particular // purpose or non-infringement. Please see the License for the specific terms // and conditions governing the rights and limitations under the License. //GER61351 //GG_171199 Enable to set an object RGB color instead a restricted object NameOfColor. #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include //================================================================== // function: FindLimits // purpose: //================================================================== //unused /*#ifdef DEB static void FindLimits(const Adaptor3d_Curve& aCurve, const Standard_Real aLimit, gp_Pnt& P1, gp_Pnt& P2) { Standard_Real First = aCurve.FirstParameter(); Standard_Real Last = aCurve.LastParameter(); Standard_Boolean firstInf = Precision::IsNegativeInfinite(First); Standard_Boolean lastInf = Precision::IsPositiveInfinite(Last); if (firstInf || lastInf) { Standard_Real delta = 1; if (firstInf && lastInf) { do { delta *= 2; First = - delta; Last = delta; aCurve.D0(First,P1); aCurve.D0(Last,P2); } while (P1.Distance(P2) < aLimit); } else if (firstInf) { aCurve.D0(Last,P2); do { delta *= 2; First = Last - delta; aCurve.D0(First,P1); } while (P1.Distance(P2) < aLimit); } else if (lastInf) { aCurve.D0(First,P1); do { delta *= 2; Last = First + delta; aCurve.D0(Last,P2); } while (P1.Distance(P2) < aLimit); } } } #endif */ //======================================================================= //function : AIS_Line //purpose : //======================================================================= AIS_Line::AIS_Line(const Handle(Geom_Line)& aComponent): myComponent (aComponent), myLineIsSegment(Standard_False) { SetInfiniteState(); } //======================================================================= //function : AIS_Line //purpose : //======================================================================= AIS_Line::AIS_Line(const Handle(Geom_Point)& aStartPoint, const Handle(Geom_Point)& aEndPoint): myStartPoint(aStartPoint), myEndPoint(aEndPoint), myLineIsSegment(Standard_True) {} //======================================================================= //function : Compute //purpose : //======================================================================= void AIS_Line::Compute(const Handle(PrsMgr_PresentationManager3d)&, const Handle(Prs3d_Presentation)& aPresentation, const Standard_Integer) { aPresentation->Clear(); aPresentation->SetDisplayPriority(5); if (!myLineIsSegment) ComputeInfiniteLine(aPresentation); else ComputeSegmentLine(aPresentation); } void AIS_Line::Compute(const Handle_Prs3d_Projector& aProjector, const Handle_Geom_Transformation& aTransformation, const Handle_Prs3d_Presentation& aPresentation) { // Standard_NotImplemented::Raise("AIS_Line::Compute(const Handle_Prs3d_Projector&, const Handle_Geom_Transformation&, const Handle_Prs3d_Presentation&)"); PrsMgr_PresentableObject::Compute( aProjector , aTransformation , aPresentation) ; } //======================================================================= //function : ComputeSelection //purpose : //======================================================================= void AIS_Line::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection, const Standard_Integer) { if (!myLineIsSegment) ComputeInfiniteLineSelection(aSelection); else ComputeSegmentLineSelection(aSelection); } //======================================================================= //function : SetColor //purpose : //======================================================================= void AIS_Line::SetColor(const Quantity_NameOfColor aCol) { SetColor(Quantity_Color(aCol)); } void AIS_Line::SetColor(const Quantity_Color &aCol) { hasOwnColor=Standard_True; myOwnColor=aCol; Standard_Real WW = HasWidth()? myOwnWidth: AIS_GraphicTool::GetLineWidth(myDrawer->Link(),AIS_TOA_Line); if (!myDrawer->HasLineAspect ()) myDrawer->SetLineAspect (new Prs3d_LineAspect(aCol,Aspect_TOL_SOLID,WW)); else myDrawer->LineAspect()->SetColor(aCol); } //======================================================================= //function : UnsetColor //purpose : //======================================================================= void AIS_Line::UnsetColor() { hasOwnColor = Standard_False; Handle(Prs3d_LineAspect) NullAsp; if (!HasWidth()) myDrawer->SetLineAspect(NullAsp); else{ Quantity_Color CC; if( HasColor() ) CC = myOwnColor; else AIS_GraphicTool::GetLineColor(myDrawer->Link(),AIS_TOA_Line,CC); myDrawer->LineAspect()->SetColor(CC); myOwnColor = CC; } } //======================================================================= //function : SetWidth //purpose : //======================================================================= void AIS_Line::SetWidth(const Standard_Real aValue) { myOwnWidth=aValue; if (!myDrawer->HasLineAspect ()) { Quantity_Color CC; if( HasColor() ) CC = myOwnColor; else AIS_GraphicTool::GetLineColor(myDrawer->Link(),AIS_TOA_Line,CC); myDrawer->SetLineAspect (new Prs3d_LineAspect(CC,Aspect_TOL_SOLID,aValue)); } else myDrawer->LineAspect()->SetWidth(aValue); } //======================================================================= //function : UnsetWidth //purpose : //======================================================================= void AIS_Line::UnsetWidth() { Handle(Prs3d_LineAspect) NullAsp; if (!HasColor()) myDrawer->SetLineAspect(NullAsp); else{ Standard_Real WW = AIS_GraphicTool::GetLineWidth(myDrawer->Link(),AIS_TOA_Line); myDrawer->LineAspect()->SetWidth(WW); myOwnWidth = WW; } } //======================================================================= //function : ComputeInfiniteLine //purpose : //======================================================================= void AIS_Line::ComputeInfiniteLine( const Handle(Prs3d_Presentation)& aPresentation) { GeomAdaptor_Curve curv(myComponent); StdPrs_Curve::Add(aPresentation,curv,myDrawer); //pas de prise en compte lors du FITALL aPresentation->SetInfiniteState (Standard_True); } //======================================================================= //function : ComputeSegmentLine //purpose : //======================================================================= void AIS_Line::ComputeSegmentLine( const Handle(Prs3d_Presentation)& aPresentation) { gp_Pnt P1 = myStartPoint->Pnt(); gp_Pnt P2 = myEndPoint->Pnt(); myComponent = new Geom_Line(P1,gp_Dir(P2.XYZ()-P1.XYZ())); Standard_Real dist = P1.Distance(P2); GeomAdaptor_Curve curv(myComponent,0.,dist); StdPrs_Curve::Add(aPresentation,curv,myDrawer); } //======================================================================= //function : ComputeInfiniteLineSelection //purpose : //======================================================================= void AIS_Line::ComputeInfiniteLineSelection(const Handle(SelectMgr_Selection)& aSelection) { /* // on calcule les points min max a partir desquels on cree un segment sensible... GeomAdaptor_Curve curv(myComponent); gp_Pnt P1,P2; FindLimits(curv,myDrawer->MaximalParameterValue(),P1,P2); */ const gp_Dir& thedir = myComponent->Position().Direction(); const gp_Pnt& loc = myComponent->Position().Location(); const gp_XYZ& dir_xyz = thedir.XYZ(); const gp_XYZ& loc_xyz = loc.XYZ(); //POP Standard_Real aLength = UnitsAPI::CurrentToLS (250000. ,"LENGTH"); Standard_Real aLength = UnitsAPI::AnyToLS (250000. ,"mm"); gp_Pnt P1 = loc_xyz + aLength*dir_xyz; gp_Pnt P2 = loc_xyz - aLength*dir_xyz; Handle(SelectMgr_EntityOwner) eown = new SelectMgr_EntityOwner(this,5); Handle(Select3D_SensitiveSegment) seg = new Select3D_SensitiveSegment(eown,P1,P2); aSelection->Add(seg); } //======================================================================= //function : ComputeSegmentLineSelection //purpose : //======================================================================= void AIS_Line::ComputeSegmentLineSelection(const Handle(SelectMgr_Selection)& aSelection) { Handle(SelectMgr_EntityOwner) eown = new SelectMgr_EntityOwner(this,5); Handle(Select3D_SensitiveSegment) seg = new Select3D_SensitiveSegment(eown, myStartPoint->Pnt(), myEndPoint->Pnt()); aSelection->Add(seg); } //======================================================================= //function : Compute //purpose : to avoid warning //======================================================================= void AIS_Line::Compute(const Handle(Prs3d_Projector)&, const Handle(Prs3d_Presentation)&) { }