1 // Copyright (C) 2014-2019 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 email : webmaster.salome@opencascade.com
20 #ifndef SketcherPrs_Angle_H
21 #define SketcherPrs_Angle_H
23 #include <GeomAPI_Ax3.h>
24 #include <ModelAPI_Feature.h>
25 #include <SketchPlugin_Sketch.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 SketchPlugin_Sketch* theSketcher);
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 /// Returns sketcher plane
61 Standard_EXPORT std::shared_ptr<GeomAPI_Ax3> plane() const
63 return mySketcher->coordinatePlane();
67 /// Redefinition of virtual function
68 Standard_EXPORT virtual void Compute(
69 const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
70 const Handle(Prs3d_Presentation)& thePresentation, const Standard_Integer theMode = 0);
72 /// Redefinition of virtual function
73 Standard_EXPORT virtual void ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
74 const Standard_Integer aMode);
76 /// Checks is the angle plane has inverted direction of normal to the plane of current sketcher
77 /// Returns true if crossed product is negative.
78 /// \return bolean value
79 bool isAnglePlaneReversedToSketchPlane();
81 /// Calculates a distance between center of the angle presentation and the value of flyout point
82 /// attribute. It should be used after setting measured geometry for the angle presentation as
83 /// it uses calculated center/first/second point coordinates
84 /// \return real value
85 double calculateDistanceToFlyoutPoint();
87 static bool readyToDisplay(ModelAPI_Feature* theConstraint,
88 const std::shared_ptr<GeomAPI_Ax3>& thePlane,
89 gp_Pnt& theFirstPoint, gp_Pnt& theSecondPoint,
90 gp_Pnt& theCenterPoint);
93 /// Constraint feature
94 ModelAPI_Feature* myConstraint;
96 /// A current sketcher
97 SketchPlugin_Sketch* mySketcher;
99 Handle(Prs3d_DimensionAspect) myAspect;
101 /// Listener to update dimension visualization style
102 SketcherPrs_DimensionStyleListener* myStyleListener;
104 /// container of values obtained from the constraint, which are necessary to fill the presentation
105 gp_Pnt myFirstPoint; ///< the dimension first point for measured geometry
106 gp_Pnt mySecondPoint; ///< the dimension second point for measured geometry
107 gp_Pnt myCenterPoint; ///< the dimension center point for measured geometry
108 gp_Pnt myFlyOutPoint; ///< the dimension fly out point for measured geometry
110 SketcherPrs_DimensionStyleListener::DimensionValue myValue; /// the structure filled by constraint