| | 1 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
| | 2 | // |
| | 3 | // This file is part of Open CASCADE Technology software library. |
| | 4 | // |
| | 5 | // This library is free software; you can redistribute it and/or modify it under |
| | 6 | // the terms of the GNU Lesser General Public License version 2.1 as published |
| | 7 | // by the Free Software Foundation, with special exception defined in the file |
| | 8 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
| | 9 | // distribution for complete text of the license and disclaimer of any warranty. |
| | 10 | // |
| | 11 | // Alternatively, this file may be used under the terms of Open CASCADE |
| | 12 | // commercial license or contractual agreement. |
| | 13 | |
| | 14 | #include <TPrsStd_PointDriver.ixx> |
| | 15 | |
| | 16 | #include <TDF_Label.hxx> |
| | 17 | #include <TDataXtd_Point.hxx> |
| | 18 | #include <TDataXtd_Geometry.hxx> |
| | 19 | //#include <TDataStd_Datum.hxx> |
| | 20 | #include <AIS_Point.hxx> |
| | 21 | #include <AIS_Drawer.hxx> |
| | 22 | #include <AIS_InteractiveContext.hxx> |
| | 23 | #include <Geom_Point.hxx> |
| | 24 | #include <Geom_CartesianPoint.hxx> |
| | 25 | #include <gp_Pnt.hxx> |
| | 26 | |
| | 27 | |
| | 28 | |
| | 29 | //======================================================================= |
| | 30 | //function : |
| | 31 | //purpose : |
| | 32 | //======================================================================= |
| | 33 | TPrsStd_PointDriver::TPrsStd_PointDriver() |
| | 34 | { |
| | 35 | } |
| | 36 | |
| | 37 | //======================================================================= |
| | 38 | //function : |
| | 39 | //purpose : |
| | 40 | //======================================================================= |
| | 41 | Standard_Boolean TPrsStd_PointDriver::Update (const TDF_Label& aLabel, |
| | 42 | Handle(AIS_InteractiveObject)& anAISObject) |
| | 43 | { |
| | 44 | Handle(TDataXtd_Point) appoint; |
| | 45 | |
| | 46 | if ( !aLabel.FindAttribute(TDataXtd_Point::GetID(), appoint) ) { |
| | 47 | return Standard_False; |
| | 48 | } |
| | 49 | |
| | 50 | gp_Pnt pnt; |
| | 51 | if (!TDataXtd_Geometry::Point(aLabel,pnt)) { |
| | 52 | return Standard_False; |
| | 53 | } |
| | 54 | Handle(Geom_CartesianPoint) apt = new Geom_CartesianPoint(pnt); |
| | 55 | |
| | 56 | // Update de l'AIS |
| | 57 | Handle(AIS_Point) aistrihed; |
| | 58 | if (anAISObject.IsNull()) |
| | 59 | aistrihed = new AIS_Point(apt); |
| | 60 | else { |
| | 61 | aistrihed = Handle(AIS_Point)::DownCast(anAISObject); |
| | 62 | if (aistrihed.IsNull()) |
| | 63 | aistrihed = new AIS_Point(apt); |
| | 64 | else { |
| | 65 | aistrihed->SetComponent(apt); |
| | 66 | aistrihed->ResetTransformation(); |
| | 67 | aistrihed->SetToUpdate(); |
| | 68 | aistrihed->UpdateSelection(); |
| | 69 | } |
| | 70 | } |
| | 71 | anAISObject = aistrihed; |
| | 72 | return Standard_True; |
| | 73 | } |
| | 74 | |
projects / occt.git / blame_incremental