1 // Copyright (C) 2014-2017 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #ifndef SketcherPrs_Angle_H
22 #define SketcherPrs_Angle_H
24 #include <GeomAPI_Ax3.h>
25 #include <ModelAPI_Feature.h>
27 #include <AIS_AngleDimension.hxx>
28 #include <Standard_DefineHandle.hxx>
30 #include <SketcherPrs_DimensionStyleListener.h>
32 DEFINE_STANDARD_HANDLE(SketcherPrs_Angle, AIS_AngleDimension)
36 * A class for representation of angle constraint
38 class SketcherPrs_Angle : public AIS_AngleDimension
42 /// \param theConstraint a constraint feature
43 /// \param thePlane a coordinate plane of current sketch
44 Standard_EXPORT SketcherPrs_Angle(ModelAPI_Feature* theConstraint,
45 const std::shared_ptr<GeomAPI_Ax3>& thePlane);
48 Standard_EXPORT ~SketcherPrs_Angle();
50 DEFINE_STANDARD_RTTIEXT(SketcherPrs_Angle, AIS_AngleDimension)
52 /// Returns true if the constraint feature arguments are correcly filled
53 /// to build AIS presentation
54 /// \param theConstraint a constraint feature
55 /// \param thePlane a coordinate plane of current sketch
56 /// \return boolean result value
57 static bool IsReadyToDisplay(ModelAPI_Feature* theConstraint,
58 const std::shared_ptr<GeomAPI_Ax3>& thePlane);
60 /// Redefinition of virtual function
61 Standard_EXPORT virtual void Compute(
62 const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
63 const Handle(Prs3d_Presentation)& thePresentation, const Standard_Integer theMode = 0);
65 /// Redefinition of virtual function
66 Standard_EXPORT virtual void ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
67 const Standard_Integer aMode);
69 /// Checks is the angle plane has inverted direction of normal to the plane of current sketcher
70 /// Returns true if crossed product is negative.
71 /// \return bolean value
72 bool isAnglePlaneReversedToSketchPlane();
74 /// Calculates a distance between center of the angle presentation and the value of flyout point
75 /// attribute. It should be used after setting measured geometry for the angle presentation as
76 /// it uses calculated center/first/second point coordinates
77 /// \return real value
78 double calculateDistanceToFlyoutPoint();
80 static bool readyToDisplay(ModelAPI_Feature* theConstraint,
81 const std::shared_ptr<GeomAPI_Ax3>& thePlane,
82 gp_Pnt& theFirstPoint, gp_Pnt& theSecondPoint,
83 gp_Pnt& theCenterPoint);
86 /// Constraint feature
87 ModelAPI_Feature* myConstraint;
89 /// Plane of the current sketcher
90 std::shared_ptr<GeomAPI_Ax3> mySketcherPlane;
92 Handle(Prs3d_DimensionAspect) myAspect;
94 /// Listener to update dimension visualization style
95 SketcherPrs_DimensionStyleListener* myStyleListener;
97 /// container of values obtained from the constraint, which are necessary to fill the presentation
98 gp_Pnt myFirstPoint; ///< the dimension first point for measured geometry
99 gp_Pnt mySecondPoint; ///< the dimension second point for measured geometry
100 gp_Pnt myCenterPoint; ///< the dimension center point for measured geometry
101 gp_Pnt myFlyOutPoint; ///< the dimension fly out point for measured geometry
103 SketcherPrs_DimensionStyleListener::DimensionValue myValue; /// the structure filled by constraint