1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
3 #ifndef XGUI_VIEWERPROXY_H
4 #define XGUI_VIEWERPROXY_H
7 #include <ModuleBase_IViewer.h>
8 #include <AppElements_ViewWindow.h>
13 * Proxy class which repersents or AppElements_Viewer or Salome Viewer
14 * dependently on current launching environment.
15 * It is reccomennded to use this class in operation for accessing to viewer
16 * functionality instead of direct access to a viewer
18 class XGUI_EXPORT XGUI_ViewerProxy : public ModuleBase_IViewer
23 /// \param theParent a parent object
24 XGUI_ViewerProxy(XGUI_Workshop* theParent);
26 //! Returns AIS_InteractiveContext from current OCCViewer
27 virtual Handle(AIS_InteractiveContext) AISContext() const;
29 //! Retrurns V3d_Vioewer from current viewer
30 virtual Handle(V3d_Viewer) v3dViewer() const;
32 //! Returns Vsd_View object from currently active view window
33 virtual Handle(V3d_View) activeView() const;
35 //! Enable or disable selection in the viewer
36 virtual void enableSelection(bool isEnabled);
38 //! Returns true if selection is enabled
39 virtual bool isSelectionEnabled() const;
41 //! Enable or disable multiselection in the viewer
42 virtual void enableMultiselection(bool isEnable);
44 //! Returns true if multiselection is enabled
45 virtual bool isMultiSelectionEnabled() const;
47 //! Sets the view projection
48 /// \param theX the X projection value
49 /// \param theY the Y projection value
50 /// \param theZ the Z projection value
51 /// \param theTwist the twist angle in radians
52 virtual void setViewProjection( double theX, double theY, double theZ,
55 //! Sets the view fitted all
56 virtual void fitAll();
58 /// Connects to a viewer according to current environment
59 void connectToViewer();
61 /// Add selection filter to the viewer
62 virtual void addSelectionFilter(const Handle(SelectMgr_Filter)& theFilter);
64 /// Remove selection filter from the viewer
65 virtual void removeSelectionFilter(const Handle(SelectMgr_Filter)& theFilter);
67 /// Returns true if the selection filter is set to the viewer
68 /// \param theFilter a selection filter
69 virtual bool hasSelectionFilter(const Handle(SelectMgr_Filter)& theFilter);
71 /// Remove all selection filters from the viewer
72 virtual void clearSelectionFilters();
74 /// Update current viewer
75 virtual void update();
77 /// Method returns True if the viewer can process editing objects
78 /// by mouse drugging. If this is impossible thet it has to return False.
79 virtual bool canDragByMouse() const;
81 // Fit all along Z (perpendicular to display)
82 virtual void Zfitall();
85 /// Emits by mouse entering the view port
88 /// Emits by mouse leaving of the view port
92 /// processes the application signals to catch the mouse leaving state of the main window
95 bool eventFilter(QObject *theObject, QEvent *theEvent);
98 void onTryCloseView(AppElements_ViewWindow*);
99 void onDeleteView(AppElements_ViewWindow*);
100 void onViewCreated(ModuleBase_IViewWindow* theWnd);
101 void onViewCreated(AppElements_ViewWindow*);
102 void onActivated(AppElements_ViewWindow*);
104 void onMousePress(AppElements_ViewWindow*, QMouseEvent*);
105 void onMouseRelease(AppElements_ViewWindow*, QMouseEvent*);
106 void onMouseDoubleClick(AppElements_ViewWindow*, QMouseEvent*);
107 void onMouseMove(AppElements_ViewWindow*, QMouseEvent*);
109 void onKeyPress(AppElements_ViewWindow*, QKeyEvent*);
110 void onKeyRelease(AppElements_ViewWindow*, QKeyEvent*);
112 void onViewTransformed(AppElements_ViewWindow::OperationType);
115 XGUI_Workshop* myWorkshop;