1 // File: XGUI_Displayer.h
2 // Created: 20 Apr 2014
3 // Author: Natalia ERMOLAEVA
5 #ifndef XGUI_Displayer_H
6 #define XGUI_Displayer_H
11 #include <boost/shared_ptr.hpp>
13 #include <TopoDS_Shape.hxx>
14 #include <AIS_InteractiveObject.hxx>
15 #include <AIS_InteractiveContext.hxx>
22 class ModelAPI_Feature;
25 /**\class XGUI_Displayer
27 * \brief Displayer. Provides mechanizm of display/erase of objects in the viewer
29 class XGUI_EXPORT XGUI_Displayer
33 /// \param theViewer the viewer
34 XGUI_Displayer(XGUI_Workshop* theWorkshop);
36 virtual ~XGUI_Displayer();
38 /// Set AIS_InteractiveContext object in case if it was changed
39 /// or can not be initialized in constructor
40 void setAISContext(const Handle(AIS_InteractiveContext)& theAIS);
42 /// Returns the feature visibility state.
43 /// \param theFeature a feature instance
44 bool IsVisible(boost::shared_ptr<ModelAPI_Feature> theFeature);
46 /// Display the feature. Obtain the visualized object from the feature.
47 /// \param theFeature a feature instance
48 /// \param isUpdateViewer the parameter whether the viewer should be update immediatelly
49 void Display(boost::shared_ptr<ModelAPI_Feature> theFeature, const bool isUpdateViewer = true);
51 /// Display the feature and a shape. This shape would be associated to the given feature
52 /// \param theFeature a feature instance
53 /// \param theShape a shape
54 /// \param isUpdateViewer the parameter whether the viewer should be update immediatelly
55 void Display(boost::shared_ptr<ModelAPI_Feature> theFeature, const TopoDS_Shape& theShape,
56 const bool isUpdateViewer = true);
58 /// Returns the feature, that was displayed with this shape
59 /// \param theShape a shape
60 boost::shared_ptr<ModelAPI_Feature> GetFeature( const TopoDS_Shape& theShape );
62 /// Display the shape and activate selection of sub-shapes
63 /// \param theFeature a feature instance
64 /// \param theShape a shape
65 /// \param theMode a local selection mode
66 /// \param isUpdateViewer the parameter whether the viewer should be update immediatelly
67 void RedisplayInLocalContext(boost::shared_ptr<ModelAPI_Feature> theFeature,
68 const TopoDS_Shape& theShape,
69 const std::list<int>& theMode, const bool isUpdateViewer = true);
71 /// Erase the feature and a shape.
72 /// \param theFeature a feature instance
73 /// \param isUpdateViewer the parameter whether the viewer should be update immediatelly
74 void Erase(boost::shared_ptr<ModelAPI_Feature> theFeature, const bool isUpdateViewer = true);
76 /// Deactivates selection of sub-shapes
77 /// \param isUpdateViewer the parameter whether the viewer should be update immediatelly
78 void CloseLocalContexts(const bool isUpdateViewer = true);
81 /// Deactivate local selection
82 /// \param isUpdateViewer the state wether the viewer should be updated immediatelly
83 void closeAllContexts(const bool isUpdateViewer);
85 /// Returns currently installed AIS_InteractiveContext
86 Handle(AIS_InteractiveContext) AISContext() const;
89 XGUI_Workshop* myWorkshop;
91 typedef std::map<boost::shared_ptr<ModelAPI_Feature>, std::vector<Handle(AIS_InteractiveObject)> > FeatureToAISMap;
92 FeatureToAISMap myFeature2AISObjectMap;