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79 lines
2.5 KiB
C++
Executable File
79 lines
2.5 KiB
C++
Executable File
// Copyright (c) 1999-2012 OPEN CASCADE SAS
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//
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// The content of this file is subject to the Open CASCADE Technology Public
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// License Version 6.5 (the "License"). You may not use the content of this file
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// except in compliance with the License. Please obtain a copy of the License
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// at http://www.opencascade.org and read it completely before using this file.
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//
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// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
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// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
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//
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// The Original Code and all software distributed under the License is
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// distributed on an "AS IS" basis, without warranty of any kind, and the
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// Initial Developer hereby disclaims all such warranties, including without
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// limitation, any warranties of merchantability, fitness for a particular
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// purpose or non-infringement. Please see the License for the specific terms
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// and conditions governing the rights and limitations under the License.
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#include <TPrsStd_PointDriver.ixx>
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#include <TDF_Label.hxx>
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#include <TDataXtd_Point.hxx>
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#include <TDataXtd_Geometry.hxx>
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//#include <TDataStd_Datum.hxx>
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#include <AIS_Point.hxx>
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#include <AIS_Drawer.hxx>
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#include <AIS_InteractiveContext.hxx>
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#include <Geom_Point.hxx>
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#include <Geom_CartesianPoint.hxx>
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#include <gp_Pnt.hxx>
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//=======================================================================
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//function :
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//purpose :
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//=======================================================================
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TPrsStd_PointDriver::TPrsStd_PointDriver()
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{
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}
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//=======================================================================
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//function :
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//purpose :
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//=======================================================================
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Standard_Boolean TPrsStd_PointDriver::Update (const TDF_Label& aLabel,
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Handle(AIS_InteractiveObject)& anAISObject)
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{
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Handle(TDataXtd_Point) appoint;
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if ( !aLabel.FindAttribute(TDataXtd_Point::GetID(), appoint) ) {
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return Standard_False;
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}
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gp_Pnt pnt;
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if (!TDataXtd_Geometry::Point(aLabel,pnt)) {
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return Standard_False;
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}
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Handle(Geom_CartesianPoint) apt = new Geom_CartesianPoint(pnt);
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// Update de l'AIS
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Handle(AIS_Point) aistrihed;
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if (anAISObject.IsNull())
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aistrihed = new AIS_Point(apt);
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else {
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aistrihed = Handle(AIS_Point)::DownCast(anAISObject);
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if (aistrihed.IsNull())
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aistrihed = new AIS_Point(apt);
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else {
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aistrihed->SetComponent(apt);
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aistrihed->ResetLocation();
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aistrihed->SetToUpdate();
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aistrihed->UpdateSelection();
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}
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}
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anAISObject = aistrihed;
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return Standard_True;
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}
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