1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: SketcherPrs_SymbolPrs.h
4 // Created: 12 March 2015
5 // Author: Vitaly SMETANNIKOV
7 #ifndef SketcherPrs_SymbolPrs_H
8 #define SketcherPrs_SymbolPrs_H
10 #include "SketcherPrs_SensitivePoint.h"
11 #include <ModelAPI_Feature.h>
12 #include <ModelAPI_AttributeRefList.h>
14 #include <AIS_InteractiveObject.hxx>
15 #include <GeomAPI_Ax3.h>
16 #include <Graphic3d_ArrayOfPoints.hxx>
17 #include <Graphic3d_AspectMarker3d.hxx>
18 #include <Image_AlienPixMap.hxx>
19 #include <SelectMgr_EntityOwner.hxx>
20 #include <Select3D_EntitySequence.hxx>
22 #include <Standard_DefineHandle.hxx>
25 #include <OpenGl_Workspace.hxx>
30 DEFINE_STANDARD_HANDLE(SketcherPrs_SymbolPrs, AIS_InteractiveObject)
34 * A base class of constraint presentation which is represented by an icon
36 class SketcherPrs_SymbolPrs: public AIS_InteractiveObject
40 /// \param theConstraint a constraint feature
41 /// \param thePlane a coordinate plane of current sketch
42 Standard_EXPORT SketcherPrs_SymbolPrs(ModelAPI_Feature* theConstraint,
43 const std::shared_ptr<GeomAPI_Ax3>& thePlane);
45 virtual ~SketcherPrs_SymbolPrs();
47 //! Method which draws selected owners ( for fast presentation draw )
48 Standard_EXPORT virtual void HilightSelected(const Handle(PrsMgr_PresentationManager3d)& thePM,
49 const SelectMgr_SequenceOfOwner& theOwners);
51 //! Method which hilight an owner belonging to
52 //! this selectable object ( for fast presentation draw )
53 Standard_EXPORT virtual void HilightOwnerWithColor(
54 const Handle(PrsMgr_PresentationManager3d)& thePM,
55 const Quantity_NameOfColor theColor,
56 const Handle(SelectMgr_EntityOwner)& theOwner);
58 /// Returns sketcher plane
59 Standard_EXPORT std::shared_ptr<GeomAPI_Ax3> plane() const { return myPlane; }
61 /// Returns feature object
62 Standard_EXPORT ModelAPI_Feature* feature() const { return myConstraint; }
64 /// Return array of points where symbols will be placed
65 const Handle(Graphic3d_ArrayOfPoints)& pointsArray() const { return myPntArray; }
67 /// Set state of the presentation, in case of conflicting state, the icon of the presentation is
68 /// visualized in error color. The state is stored in an internal field, so should be changed
69 /// when constraint become not conflicting
70 /// \param theConflicting a state
71 /// \param theColor a color for conflicting object
72 Standard_EXPORT void SetConflictingConstraint(const bool& theConflicting,
73 const std::vector<int>& theColor);
75 /// Render of the presentation
76 /// \param theWorkspace is OpenGl workspace
77 void Render(const Handle(OpenGl_Workspace)& theWorkspace) const;
79 /// Release used OpenGl resources
80 /// \param theContext is an OpenGL context
81 void Release (OpenGl_Context* theContext);
83 /// Add a bounding box of the presentation to common bounding box
84 /// \param theBndBox the common bounding box to update
85 Standard_EXPORT virtual void BoundingBox (Bnd_Box& theBndBox) Standard_OVERRIDE;
87 DEFINE_STANDARD_RTTI(SketcherPrs_SymbolPrs)
90 /// Redefinition of virtual function
91 Standard_EXPORT virtual void Compute(
92 const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
93 const Handle(Prs3d_Presentation)& thePresentation, const Standard_Integer theMode = 0);
95 /// Redefinition of virtual function
96 /// \param aSelection selection
97 /// \param aMode compute mode
98 Standard_EXPORT virtual void ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
99 const Standard_Integer aMode);
101 /// Returns an icon file name. Has to be redefined in successors
102 virtual const char* iconName() const = 0;
104 /// Check and creates if it is necessary myAspect member.
105 /// It has to be called before the object computation
106 virtual void prepareAspect();
108 /// Returns icon corresponded to the current constraint type
109 Handle(Image_AlienPixMap) icon();
111 /// Add a line into the given group
112 /// \param theGroup a group for drawing
113 /// \param theAttrName an attribute name which corresponds to referenced line
114 void addLine(const Handle(Graphic3d_Group)& theGroup, std::string theAttrName) const;
116 /// Redefine this function in order to add additiona lines of constraint base
117 /// \param thePrs a presentation
118 /// \param theColor a color of additiona lines
119 virtual void drawLines(const Handle(Prs3d_Presentation)& thePrs, Quantity_Color theColor) const {}
121 /// Update myPntArray according to presentation positions
122 /// \return true in case of success
123 virtual bool updateIfReadyToDisplay(double theStep) const { return true; }
125 /// Draw a shape into the given presentation scene
126 /// \param theShape the shape to draw
127 /// \param thePrs the presentation scene
128 void drawShape(const std::shared_ptr<GeomAPI_Shape>& theShape,
129 const Handle(Prs3d_Presentation)& thePrs) const;
131 /// Draw a list of shapes stored in a RefListAttribute
132 /// \param theListAttr the attribute of reference3s list
133 /// \param thePrs the presentation scene
134 void drawListOfShapes(const std::shared_ptr<ModelAPI_AttributeRefList>& theListAttr,
135 const Handle(Prs3d_Presentation)& thePrs) const;
138 /// Constraint feature
139 ModelAPI_Feature* myConstraint;
141 /// Plane of the current sketcher
142 std::shared_ptr<GeomAPI_Ax3> myPlane;
144 /// Aspect for entities drawing
145 Handle(Graphic3d_AspectMarker3d) myAspect;
147 /// Array of symbols positions
148 mutable Handle(Graphic3d_ArrayOfPoints) myPntArray;
150 /// An owner object of the presentation
151 Handle(SelectMgr_EntityOwner) myOwner;
154 /// Static map to collect constraints icons {IconName : IconPixMap}
155 static std::map<const char*, Handle(Image_AlienPixMap)> myIconsMap;
157 mutable Handle(OpenGl_VertexBuffer) myVboAttribs;
159 Select3D_EntitySequence mySPoints;
161 bool myIsConflicting; /// state if the presentation is visualized in error state
162 Handle(Image_AlienPixMap) myErrorIcon;
163 Handle(Graphic3d_MarkerImage) myErrorImage;